gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 MAINT
 674 zlibinc
 675 zlibdir
 676 HOST_LIBS
 677 GGC
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_FOR_TARGET
 684 ORIGINAL_PLUGIN_LD_FOR_TARGET
 685 gcc_cv_ld
 686 ORIGINAL_AS_FOR_TARGET
 687 gcc_cv_as
 688 enable_fast_install
 689 objdir
 690 OTOOL64
 691 OTOOL
 692 LIPO
 693 NMEDIT
 694 DSYMUTIL
 695 STRIP
 696 OBJDUMP
 697 ac_ct_DUMPBIN
 698 DUMPBIN
 699 LD
 700 FGREP
 701 SED
 702 LIBTOOL
 703 collect2
 704 STMP_FIXINC
 705 BUILD_LDFLAGS
 706 BUILD_CXXFLAGS
 707 BUILD_CFLAGS
 708 CXX_FOR_BUILD
 709 CC_FOR_BUILD
 710 inhibit_libc
 711 SYSTEM_HEADER_DIR
 712 ALL
 713 CROSS
 714 CATOBJEXT
 715 GENCAT
 716 INSTOBJEXT
 717 DATADIRNAME
 718 CATALOGS
 719 POSUB
 720 GMSGFMT
 721 XGETTEXT
 722 INCINTL
 723 LIBINTL_DEP
 724 LIBINTL
 725 USE_NLS
 726 extra_opt_files
 727 extra_modes_file
 728 NATIVE_SYSTEM_HEADER_DIR
 729 objext
 730 manext
 731 LIBICONV_DEP
 732 LTLIBICONV
 733 LIBICONV
 734 LDEXP_LIB
 735 EXTRA_GCC_LIBS
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 CXXCPP
 739 AR
 740 NM
 741 BISON
 742 FLEX
 743 GENERATED_MANPAGES
 744 BUILD_INFO
 745 MAKEINFO
 746 have_mktemp_command
 747 make_compare_target
 748 INSTALL_DATA
 749 INSTALL_PROGRAM
 750 INSTALL
 751 ranlib_flags
 752 RANLIB
 753 LN
 754 LN_S
 755 AWK
 756 SET_MAKE
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 SYSROOT_CFLAGS_FOR_TARGET
 765 enable_shared
 766 PERL
 767 enable_fixed_point
 768 enable_decimal_float
 769 enable_multilib
 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 with_stabs
 877 enable_multilib
 878 enable___cxa_atexit
 879 enable_decimal_float
 880 enable_fixed_point
 881 enable_threads
 882 enable_tls
 883 enable_objc_gc
 884 with_upc_pts
 885 with_upc_pts_vaddr_order
 886 with_upc_packed_bits
 887 with_upc_pts_packed_bits
 888 enable_upc_link_script
 889 with_dwarf2
 890 enable_shared
 891 with_native_system_header_dir
 892 with_build_sysroot
 893 with_sysroot
 894 with_specs
 895 with_pkgversion
 896 with_bugurl
 897 enable_languages
 898 with_multilib_list
 899 enable_rpath
 900 with_libiconv_prefix
 901 enable_sjlj_exceptions
 902 enable_secureplt
 903 enable_leading_mingw64_underscores
 904 enable_cld
 905 enable_frame_pointer
 906 enable_win32_registry
 907 enable_static
 908 with_pic
 909 enable_fast_install
 910 enable_libtool_lock
 911 with_plugin_ld
 912 enable_gnu_indirect_function
 913 enable_initfini_array
 914 enable_comdat
 915 enable_gnu_unique_object
 916 enable_linker_build_id
 917 with_long_double_128
 918 with_gc
 919 with_system_zlib
 920 enable_maintainer_mode
 921 enable_version_specific_runtime_libs
 922 enable_plugin
 923 enable_libquadmath_support
 924 with_linker_hash_style
 925 '
 926       ac_precious_vars='build_alias
 927 host_alias
 928 target_alias
 929 CC
 930 CFLAGS
 931 LDFLAGS
 932 LIBS
 933 CPPFLAGS
 934 CXX
 935 CXXFLAGS
 936 CCC
 937 CPP
 938 CXXCPP
 939 GMPLIBS
 940 GMPINC
 941 ISLLIBS
 942 ISLINC
 943 CLOOGLIBS
 944 CLOOGINC'
 945
 946
 947 # Initialize some variables set by options.
 948 ac_init_help=
 949 ac_init_version=false
 950 ac_unrecognized_opts=
 951 ac_unrecognized_sep=
 952 # The variables have the same names as the options, with
 953 # dashes changed to underlines.
 954 cache_file=/dev/null
 955 exec_prefix=NONE
 956 no_create=
 957 no_recursion=
 958 prefix=NONE
 959 program_prefix=NONE
 960 program_suffix=NONE
 961 program_transform_name=s,x,x,
 962 silent=
 963 site=
 964 srcdir=
 965 verbose=
 966 x_includes=NONE
 967 x_libraries=NONE
 968
 969 # Installation directory options.
 970 # These are left unexpanded so users can "make install exec_prefix=/foo"
 971 # and all the variables that are supposed to be based on exec_prefix
 972 # by default will actually change.
 973 # Use braces instead of parens because sh, perl, etc. also accept them.
 974 # (The list follows the same order as the GNU Coding Standards.)
 975 bindir='${exec_prefix}/bin'
 976 sbindir='${exec_prefix}/sbin'
 977 libexecdir='${exec_prefix}/libexec'
 978 datarootdir='${prefix}/share'
 979 datadir='${datarootdir}'
 980 sysconfdir='${prefix}/etc'
 981 sharedstatedir='${prefix}/com'
 982 localstatedir='${prefix}/var'
 983 includedir='${prefix}/include'
 984 oldincludedir='/usr/include'
 985 docdir='${datarootdir}/doc/${PACKAGE}'
 986 infodir='${datarootdir}/info'
 987 htmldir='${docdir}'
 988 dvidir='${docdir}'
 989 pdfdir='${docdir}'
 990 psdir='${docdir}'
 991 libdir='${exec_prefix}/lib'
 992 localedir='${datarootdir}/locale'
 993 mandir='${datarootdir}/man'
 994
 995 ac_prev=
 996 ac_dashdash=
 997 for ac_option
 998 do
 999   # If the previous option needs an argument, assign it.
1000   if test -n "$ac_prev"; then
1001     eval $ac_prev=\$ac_option
1002     ac_prev=
1003     continue
1004   fi
1005
1006   case $ac_option in
1007   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1008   *)    ac_optarg=yes ;;
1009   esac
1010
1011   # Accept the important Cygnus configure options, so we can diagnose typos.
1012
1013   case $ac_dashdash$ac_option in
1014   --)
1015     ac_dashdash=yes ;;
1016
1017   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1018     ac_prev=bindir ;;
1019   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1020     bindir=$ac_optarg ;;
1021
1022   -build | --build | --buil | --bui | --bu)
1023     ac_prev=build_alias ;;
1024   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1025     build_alias=$ac_optarg ;;
1026
1027   -cache-file | --cache-file | --cache-fil | --cache-fi \
1028   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1029     ac_prev=cache_file ;;
1030   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1031   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1032     cache_file=$ac_optarg ;;
1033
1034   --config-cache | -C)
1035     cache_file=config.cache ;;
1036
1037   -datadir | --datadir | --datadi | --datad)
1038     ac_prev=datadir ;;
1039   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1040     datadir=$ac_optarg ;;
1041
1042   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1043   | --dataroo | --dataro | --datar)
1044     ac_prev=datarootdir ;;
1045   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1046   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1047     datarootdir=$ac_optarg ;;
1048
1049   -disable-* | --disable-*)
1050     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1051     # Reject names that are not valid shell variable names.
1052     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1053       as_fn_error "invalid feature name: $ac_useropt"
1054     ac_useropt_orig=$ac_useropt
1055     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1056     case $ac_user_opts in
1057       *"
1058 "enable_$ac_useropt"
1059 "*) ;;
1060       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1061          ac_unrecognized_sep=', ';;
1062     esac
1063     eval enable_$ac_useropt=no ;;
1064
1065   -docdir | --docdir | --docdi | --doc | --do)
1066     ac_prev=docdir ;;
1067   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1068     docdir=$ac_optarg ;;
1069
1070   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1071     ac_prev=dvidir ;;
1072   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1073     dvidir=$ac_optarg ;;
1074
1075   -enable-* | --enable-*)
1076     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1077     # Reject names that are not valid shell variable names.
1078     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1079       as_fn_error "invalid feature name: $ac_useropt"
1080     ac_useropt_orig=$ac_useropt
1081     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1082     case $ac_user_opts in
1083       *"
1084 "enable_$ac_useropt"
1085 "*) ;;
1086       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1087          ac_unrecognized_sep=', ';;
1088     esac
1089     eval enable_$ac_useropt=\$ac_optarg ;;
1090
1091   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1092   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1093   | --exec | --exe | --ex)
1094     ac_prev=exec_prefix ;;
1095   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1096   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1097   | --exec=* | --exe=* | --ex=*)
1098     exec_prefix=$ac_optarg ;;
1099
1100   -gas | --gas | --ga | --g)
1101     # Obsolete; use --with-gas.
1102     with_gas=yes ;;
1103
1104   -help | --help | --hel | --he | -h)
1105     ac_init_help=long ;;
1106   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1107     ac_init_help=recursive ;;
1108   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1109     ac_init_help=short ;;
1110
1111   -host | --host | --hos | --ho)
1112     ac_prev=host_alias ;;
1113   -host=* | --host=* | --hos=* | --ho=*)
1114     host_alias=$ac_optarg ;;
1115
1116   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1117     ac_prev=htmldir ;;
1118   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1119   | --ht=*)
1120     htmldir=$ac_optarg ;;
1121
1122   -includedir | --includedir | --includedi | --included | --include \
1123   | --includ | --inclu | --incl | --inc)
1124     ac_prev=includedir ;;
1125   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1126   | --includ=* | --inclu=* | --incl=* | --inc=*)
1127     includedir=$ac_optarg ;;
1128
1129   -infodir | --infodir | --infodi | --infod | --info | --inf)
1130     ac_prev=infodir ;;
1131   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1132     infodir=$ac_optarg ;;
1133
1134   -libdir | --libdir | --libdi | --libd)
1135     ac_prev=libdir ;;
1136   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1137     libdir=$ac_optarg ;;
1138
1139   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1140   | --libexe | --libex | --libe)
1141     ac_prev=libexecdir ;;
1142   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1143   | --libexe=* | --libex=* | --libe=*)
1144     libexecdir=$ac_optarg ;;
1145
1146   -localedir | --localedir | --localedi | --localed | --locale)
1147     ac_prev=localedir ;;
1148   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1149     localedir=$ac_optarg ;;
1150
1151   -localstatedir | --localstatedir | --localstatedi | --localstated \
1152   | --localstate | --localstat | --localsta | --localst | --locals)
1153     ac_prev=localstatedir ;;
1154   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1155   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1156     localstatedir=$ac_optarg ;;
1157
1158   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1159     ac_prev=mandir ;;
1160   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1161     mandir=$ac_optarg ;;
1162
1163   -nfp | --nfp | --nf)
1164     # Obsolete; use --without-fp.
1165     with_fp=no ;;
1166
1167   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1168   | --no-cr | --no-c | -n)
1169     no_create=yes ;;
1170
1171   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1172   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1173     no_recursion=yes ;;
1174
1175   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1176   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1177   | --oldin | --oldi | --old | --ol | --o)
1178     ac_prev=oldincludedir ;;
1179   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1180   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1181   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1182     oldincludedir=$ac_optarg ;;
1183
1184   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1185     ac_prev=prefix ;;
1186   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1187     prefix=$ac_optarg ;;
1188
1189   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1190   | --program-pre | --program-pr | --program-p)
1191     ac_prev=program_prefix ;;
1192   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1193   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1194     program_prefix=$ac_optarg ;;
1195
1196   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1197   | --program-suf | --program-su | --program-s)
1198     ac_prev=program_suffix ;;
1199   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1200   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1201     program_suffix=$ac_optarg ;;
1202
1203   -program-transform-name | --program-transform-name \
1204   | --program-transform-nam | --program-transform-na \
1205   | --program-transform-n | --program-transform- \
1206   | --program-transform | --program-transfor \
1207   | --program-transfo | --program-transf \
1208   | --program-trans | --program-tran \
1209   | --progr-tra | --program-tr | --program-t)
1210     ac_prev=program_transform_name ;;
1211   -program-transform-name=* | --program-transform-name=* \
1212   | --program-transform-nam=* | --program-transform-na=* \
1213   | --program-transform-n=* | --program-transform-=* \
1214   | --program-transform=* | --program-transfor=* \
1215   | --program-transfo=* | --program-transf=* \
1216   | --program-trans=* | --program-tran=* \
1217   | --progr-tra=* | --program-tr=* | --program-t=*)
1218     program_transform_name=$ac_optarg ;;
1219
1220   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1221     ac_prev=pdfdir ;;
1222   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1223     pdfdir=$ac_optarg ;;
1224
1225   -psdir | --psdir | --psdi | --psd | --ps)
1226     ac_prev=psdir ;;
1227   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1228     psdir=$ac_optarg ;;
1229
1230   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1231   | -silent | --silent | --silen | --sile | --sil)
1232     silent=yes ;;
1233
1234   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1235     ac_prev=sbindir ;;
1236   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1237   | --sbi=* | --sb=*)
1238     sbindir=$ac_optarg ;;
1239
1240   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1241   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1242   | --sharedst | --shareds | --shared | --share | --shar \
1243   | --sha | --sh)
1244     ac_prev=sharedstatedir ;;
1245   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1246   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1247   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1248   | --sha=* | --sh=*)
1249     sharedstatedir=$ac_optarg ;;
1250
1251   -site | --site | --sit)
1252     ac_prev=site ;;
1253   -site=* | --site=* | --sit=*)
1254     site=$ac_optarg ;;
1255
1256   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1257     ac_prev=srcdir ;;
1258   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1259     srcdir=$ac_optarg ;;
1260
1261   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1262   | --syscon | --sysco | --sysc | --sys | --sy)
1263     ac_prev=sysconfdir ;;
1264   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1265   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1266     sysconfdir=$ac_optarg ;;
1267
1268   -target | --target | --targe | --targ | --tar | --ta | --t)
1269     ac_prev=target_alias ;;
1270   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1271     target_alias=$ac_optarg ;;
1272
1273   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1274     verbose=yes ;;
1275
1276   -version | --version | --versio | --versi | --vers | -V)
1277     ac_init_version=: ;;
1278
1279   -with-* | --with-*)
1280     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1281     # Reject names that are not valid shell variable names.
1282     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1283       as_fn_error "invalid package name: $ac_useropt"
1284     ac_useropt_orig=$ac_useropt
1285     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1286     case $ac_user_opts in
1287       *"
1288 "with_$ac_useropt"
1289 "*) ;;
1290       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1291          ac_unrecognized_sep=', ';;
1292     esac
1293     eval with_$ac_useropt=\$ac_optarg ;;
1294
1295   -without-* | --without-*)
1296     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1297     # Reject names that are not valid shell variable names.
1298     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1299       as_fn_error "invalid package name: $ac_useropt"
1300     ac_useropt_orig=$ac_useropt
1301     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1302     case $ac_user_opts in
1303       *"
1304 "with_$ac_useropt"
1305 "*) ;;
1306       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1307          ac_unrecognized_sep=', ';;
1308     esac
1309     eval with_$ac_useropt=no ;;
1310
1311   --x)
1312     # Obsolete; use --with-x.
1313     with_x=yes ;;
1314
1315   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1316   | --x-incl | --x-inc | --x-in | --x-i)
1317     ac_prev=x_includes ;;
1318   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1319   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1320     x_includes=$ac_optarg ;;
1321
1322   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1323   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1324     ac_prev=x_libraries ;;
1325   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1326   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1327     x_libraries=$ac_optarg ;;
1328
1329   -*) as_fn_error "unrecognized option: \`$ac_option'
1330 Try \`$0 --help' for more information."
1331     ;;
1332
1333   *=*)
1334     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1335     # Reject names that are not valid shell variable names.
1336     case $ac_envvar in #(
1337       '' | [0-9]* | *[!_$as_cr_alnum]* )
1338       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1339     esac
1340     eval $ac_envvar=\$ac_optarg
1341     export $ac_envvar ;;
1342
1343   *)
1344     # FIXME: should be removed in autoconf 3.0.
1345     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1346     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1347       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1348     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1349     ;;
1350
1351   esac
1352 done
1353
1354 if test -n "$ac_prev"; then
1355   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1356   as_fn_error "missing argument to $ac_option"
1357 fi
1358
1359 if test -n "$ac_unrecognized_opts"; then
1360   case $enable_option_checking in
1361     no) ;;
1362     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1363     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1364   esac
1365 fi
1366
1367 # Check all directory arguments for consistency.
1368 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1369                 datadir sysconfdir sharedstatedir localstatedir includedir \
1370                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1371                 libdir localedir mandir
1372 do
1373   eval ac_val=\$$ac_var
1374   # Remove trailing slashes.
1375   case $ac_val in
1376     */ )
1377       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1378       eval $ac_var=\$ac_val;;
1379   esac
1380   # Be sure to have absolute directory names.
1381   case $ac_val in
1382     [\\/$]* | ?:[\\/]* )  continue;;
1383     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1384   esac
1385   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1386 done
1387
1388 # There might be people who depend on the old broken behavior: `$host'
1389 # used to hold the argument of --host etc.
1390 # FIXME: To remove some day.
1391 build=$build_alias
1392 host=$host_alias
1393 target=$target_alias
1394
1395 # FIXME: To remove some day.
1396 if test "x$host_alias" != x; then
1397   if test "x$build_alias" = x; then
1398     cross_compiling=maybe
1399     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1400     If a cross compiler is detected then cross compile mode will be used." >&2
1401   elif test "x$build_alias" != "x$host_alias"; then
1402     cross_compiling=yes
1403   fi
1404 fi
1405
1406 ac_tool_prefix=
1407 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1408
1409 test "$silent" = yes && exec 6>/dev/null
1410
1411
1412 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1413 ac_ls_di=`ls -di .` &&
1414 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1415   as_fn_error "working directory cannot be determined"
1416 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1417   as_fn_error "pwd does not report name of working directory"
1418
1419
1420 # Find the source files, if location was not specified.
1421 if test -z "$srcdir"; then
1422   ac_srcdir_defaulted=yes
1423   # Try the directory containing this script, then the parent directory.
1424   ac_confdir=`$as_dirname -- "$as_myself" ||
1425 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1426          X"$as_myself" : 'X\(//\)[^/]' \| \
1427          X"$as_myself" : 'X\(//\)$' \| \
1428          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1429 $as_echo X"$as_myself" |
1430     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1431             s//\1/
1432             q
1433           }
1434           /^X\(\/\/\)[^/].*/{
1435             s//\1/
1436             q
1437           }
1438           /^X\(\/\/\)$/{
1439             s//\1/
1440             q
1441           }
1442           /^X\(\/\).*/{
1443             s//\1/
1444             q
1445           }
1446           s/.*/./; q'`
1447   srcdir=$ac_confdir
1448   if test ! -r "$srcdir/$ac_unique_file"; then
1449     srcdir=..
1450   fi
1451 else
1452   ac_srcdir_defaulted=no
1453 fi
1454 if test ! -r "$srcdir/$ac_unique_file"; then
1455   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1456   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1457 fi
1458 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1459 ac_abs_confdir=`(
1460         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1461         pwd)`
1462 # When building in place, set srcdir=.
1463 if test "$ac_abs_confdir" = "$ac_pwd"; then
1464   srcdir=.
1465 fi
1466 # Remove unnecessary trailing slashes from srcdir.
1467 # Double slashes in file names in object file debugging info
1468 # mess up M-x gdb in Emacs.
1469 case $srcdir in
1470 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1471 esac
1472 for ac_var in $ac_precious_vars; do
1473   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1474   eval ac_env_${ac_var}_value=\$${ac_var}
1475   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1476   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1477 done
1478
1479 #
1480 # Report the --help message.
1481 #
1482 if test "$ac_init_help" = "long"; then
1483   # Omit some internal or obsolete options to make the list less imposing.
1484   # This message is too long to be a string in the A/UX 3.1 sh.
1485   cat <<_ACEOF
1486 \`configure' configures this package to adapt to many kinds of systems.
1487
1488 Usage: $0 [OPTION]... [VAR=VALUE]...
1489
1490 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1491 VAR=VALUE.  See below for descriptions of some of the useful variables.
1492
1493 Defaults for the options are specified in brackets.
1494
1495 Configuration:
1496   -h, --help              display this help and exit
1497       --help=short        display options specific to this package
1498       --help=recursive    display the short help of all the included packages
1499   -V, --version           display version information and exit
1500   -q, --quiet, --silent   do not print \`checking...' messages
1501       --cache-file=FILE   cache test results in FILE [disabled]
1502   -C, --config-cache      alias for \`--cache-file=config.cache'
1503   -n, --no-create         do not create output files
1504       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1505
1506 Installation directories:
1507   --prefix=PREFIX         install architecture-independent files in PREFIX
1508                           [$ac_default_prefix]
1509   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1510                           [PREFIX]
1511
1512 By default, \`make install' will install all the files in
1513 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1514 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1515 for instance \`--prefix=\$HOME'.
1516
1517 For better control, use the options below.
1518
1519 Fine tuning of the installation directories:
1520   --bindir=DIR            user executables [EPREFIX/bin]
1521   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1522   --libexecdir=DIR        program executables [EPREFIX/libexec]
1523   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1524   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1525   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1526   --libdir=DIR            object code libraries [EPREFIX/lib]
1527   --includedir=DIR        C header files [PREFIX/include]
1528   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1529   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1530   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1531   --infodir=DIR           info documentation [DATAROOTDIR/info]
1532   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1533   --mandir=DIR            man documentation [DATAROOTDIR/man]
1534   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1535   --htmldir=DIR           html documentation [DOCDIR]
1536   --dvidir=DIR            dvi documentation [DOCDIR]
1537   --pdfdir=DIR            pdf documentation [DOCDIR]
1538   --psdir=DIR             ps documentation [DOCDIR]
1539 _ACEOF
1540
1541   cat <<\_ACEOF
1542
1543 Program names:
1544   --program-prefix=PREFIX            prepend PREFIX to installed program names
1545   --program-suffix=SUFFIX            append SUFFIX to installed program names
1546   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1547
1548 System types:
1549   --build=BUILD     configure for building on BUILD [guessed]
1550   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1551   --target=TARGET   configure for building compilers for TARGET [HOST]
1552 _ACEOF
1553 fi
1554
1555 if test -n "$ac_init_help"; then
1556
1557   cat <<\_ACEOF
1558
1559 Optional Features:
1560   --disable-option-checking  ignore unrecognized --enable/--with options
1561   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1562   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1563   --enable-generated-files-in-srcdir
1564                           put copies of generated files in source dir intended
1565                           for creating source tarballs for users without
1566                           texinfo bison or flex
1567   --disable-largefile     omit support for large files
1568   --enable-werror-always  enable -Werror despite compiler version
1569   --enable-checking[=LIST]
1570                           enable expensive run-time checks. With LIST, enable
1571                           only specific categories of checks. Categories are:
1572                           yes,no,all,none,release. Flags are:
1573                           assert,df,fold,gc,gcac,gimple,misc,
1574                           rtlflag,rtl,runtime,tree,valgrind,types
1575   --enable-coverage[=LEVEL]
1576                           enable compiler's code coverage collection. Use to
1577                           measure compiler performance and locate unused parts
1578                           of the compiler. With LEVEL, specify optimization.
1579                           Values are opt, noopt, default is noopt
1580   --enable-gather-detailed-mem-stats
1581                           enable detailed memory allocation stats gathering
1582   --enable-multilib       enable library support for multiple ABIs
1583   --enable-__cxa_atexit   enable __cxa_atexit for C++
1584   --enable-decimal-float={no,yes,bid,dpd}
1585                         enable decimal float extension to C.  Selecting 'bid'
1586                         or 'dpd' choses which decimal floating point format
1587                         to use
1588   --enable-fixed-point    enable fixed-point arithmetic extension to C
1589   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1590                           package
1591   --enable-tls            enable or disable generation of tls code overriding
1592                           the assembler check for tls support
1593   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1594                           GNU Objective-C runtime
1595   --enable-upc-link-script
1596                           enable UPC's use of a custom linker script; this
1597                           will define the UPC shared section as a no load
1598                           section on targets where this feature is supported
1599                           (requires GNU LD)
1600   --disable-shared        don't provide a shared libgcc
1601   --enable-languages=LIST specify which front-ends to build
1602   --disable-rpath         do not hardcode runtime library paths
1603   --enable-sjlj-exceptions
1604                           arrange to use setjmp/longjmp exception handling
1605   --enable-secureplt      enable -msecure-plt by default for PowerPC
1606   --enable-leading-mingw64-underscores
1607                           enable leading underscores on 64 bit mingw targets
1608   --enable-cld            enable -mcld by default for 32bit x86
1609   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1610                           x86
1611   --disable-win32-registry
1612                           disable lookup of installation paths in the Registry
1613                           on Windows hosts
1614   --enable-win32-registry enable registry lookup (default)
1615   --enable-win32-registry=KEY
1616                           use KEY instead of GCC version as the last portion
1617                           of the registry key
1618   --enable-shared[=PKGS]  build shared libraries [default=yes]
1619   --enable-static[=PKGS]  build static libraries [default=yes]
1620   --enable-fast-install[=PKGS]
1621                           optimize for fast installation [default=yes]
1622   --disable-libtool-lock  avoid locking (might break parallel builds)
1623   --enable-gnu-indirect-function
1624                           enable the use of the @gnu_indirect_function to
1625                           glibc systems
1626   --enable-initfini-array       use .init_array/.fini_array sections
1627   --enable-comdat         enable COMDAT group support
1628   --enable-gnu-unique-object
1629                           enable the use of the @gnu_unique_object ELF
1630                           extension on glibc systems
1631   --enable-linker-build-id
1632                           compiler will always pass --build-id to linker
1633   --enable-maintainer-mode
1634                           enable make rules and dependencies not useful (and
1635                           sometimes confusing) to the casual installer
1636   --enable-version-specific-runtime-libs
1637                           specify that runtime libraries should be installed
1638                           in a compiler-specific directory
1639   --enable-plugin         enable plugin support
1640   --disable-libquadmath-support
1641                           disable libquadmath support for Fortran
1642
1643 Optional Packages:
1644   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1645   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1646   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1647   --with-local-prefix=DIR specifies directory to put local include
1648   --with-gxx-include-dir=DIR
1649                           specifies directory to put g++ header files
1650   --with-cpp-install-dir=DIR
1651                           install the user visible C preprocessor in DIR
1652                           (relative to PREFIX) as well as PREFIX/bin
1653   --with-gnu-ld           arrange to work with GNU ld
1654   --with-ld               arrange to use the specified ld (full pathname)
1655   --with-demangler-in-ld  try to use demangler in GNU ld
1656   --with-gnu-as           arrange to work with GNU as
1657   --with-as               arrange to use the specified as (full pathname)
1658   --with-stabs            arrange to use stabs instead of host debug format
1659   --with-upc-pts={struct,packed}
1660                           choose the representation of a UPC pointer-to-shared
1661   --with-upc-pts-vaddr-order={last,first}
1662                           choose position of the address field in UPC
1663                           pointer-to-shared representation
1664
1665   --with-upc-pts-packed-bits=phase,thread,vaddr
1666                           choose bit distribution in packed UPC
1667                           pointer-to-shared representation
1668   --with-dwarf2           force the default debug format to be DWARF 2
1669   --with-native-system-header-dir=dir
1670                           use dir as the directory to look for standard
1671                           system header files in.  Defaults to /usr/include.
1672   --with-build-sysroot=sysroot
1673                           use sysroot as the system root during the build
1674   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1675   --with-specs=SPECS      add SPECS to driver command-line processing
1676   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1677   --with-bugurl=URL       Direct users to URL to report a bug
1678   --with-multilib-list    select multilibs (SH and x86-64 only)
1679   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1680   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1681   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1682   --with-pic              try to use only PIC/non-PIC objects [default=use
1683                           both]
1684   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1685   --with-plugin-ld=[ARG]  specify the plugin linker
1686   --with-long-double-128  use 128-bit long double by default
1687   --with-gc={page,zone}   choose the garbage collection mechanism to use with
1688                           the compiler
1689   --with-system-zlib      use installed libz
1690   --with-linker-hash-style={sysv,gnu,both}
1691                           specify the linker hash style
1692
1693 Some influential environment variables:
1694   CC          C compiler command
1695   CFLAGS      C compiler flags
1696   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1697               nonstandard directory <lib dir>
1698   LIBS        libraries to pass to the linker, e.g. -l<library>
1699   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1700               you have headers in a nonstandard directory <include dir>
1701   CXX         C++ compiler command
1702   CXXFLAGS    C++ compiler flags
1703   CPP         C preprocessor
1704   CXXCPP      C++ preprocessor
1705   GMPLIBS     How to link GMP
1706   GMPINC      How to find GMP include files
1707   ISLLIBS     How to link ISL
1708   ISLINC      How to find ISL include files
1709   CLOOGLIBS   How to link CLOOG
1710   CLOOGINC    How to find CLOOG include files
1711
1712 Use these variables to override the choices made by `configure' or to help
1713 it to find libraries and programs with nonstandard names/locations.
1714
1715 Report bugs to the package provider.
1716 _ACEOF
1717 ac_status=$?
1718 fi
1719
1720 if test "$ac_init_help" = "recursive"; then
1721   # If there are subdirs, report their specific --help.
1722   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1723     test -d "$ac_dir" ||
1724       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1725       continue
1726     ac_builddir=.
1727
1728 case "$ac_dir" in
1729 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1730 *)
1731   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1732   # A ".." for each directory in $ac_dir_suffix.
1733   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1734   case $ac_top_builddir_sub in
1735   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1736   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1737   esac ;;
1738 esac
1739 ac_abs_top_builddir=$ac_pwd
1740 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1741 # for backward compatibility:
1742 ac_top_builddir=$ac_top_build_prefix
1743
1744 case $srcdir in
1745   .)  # We are building in place.
1746     ac_srcdir=.
1747     ac_top_srcdir=$ac_top_builddir_sub
1748     ac_abs_top_srcdir=$ac_pwd ;;
1749   [\\/]* | ?:[\\/]* )  # Absolute name.
1750     ac_srcdir=$srcdir$ac_dir_suffix;
1751     ac_top_srcdir=$srcdir
1752     ac_abs_top_srcdir=$srcdir ;;
1753   *) # Relative name.
1754     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1755     ac_top_srcdir=$ac_top_build_prefix$srcdir
1756     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1757 esac
1758 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1759
1760     cd "$ac_dir" || { ac_status=$?; continue; }
1761     # Check for guested configure.
1762     if test -f "$ac_srcdir/configure.gnu"; then
1763       echo &&
1764       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1765     elif test -f "$ac_srcdir/configure"; then
1766       echo &&
1767       $SHELL "$ac_srcdir/configure" --help=recursive
1768     else
1769       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1770     fi || ac_status=$?
1771     cd "$ac_pwd" || { ac_status=$?; break; }
1772   done
1773 fi
1774
1775 test -n "$ac_init_help" && exit $ac_status
1776 if $ac_init_version; then
1777   cat <<\_ACEOF
1778 configure
1779 generated by GNU Autoconf 2.64
1780
1781 Copyright (C) 2009 Free Software Foundation, Inc.
1782 This configure script is free software; the Free Software Foundation
1783 gives unlimited permission to copy, distribute and modify it.
1784 _ACEOF
1785   exit
1786 fi
1787
1788 ## ------------------------ ##
1789 ## Autoconf initialization. ##
1790 ## ------------------------ ##
1791
1792 # ac_fn_c_try_compile LINENO
1793 # --------------------------
1794 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1795 ac_fn_c_try_compile ()
1796 {
1797   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1798   rm -f conftest.$ac_objext
1799   if { { ac_try="$ac_compile"
1800 case "(($ac_try" in
1801   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1802   *) ac_try_echo=$ac_try;;
1803 esac
1804 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1805 $as_echo "$ac_try_echo"; } >&5
1806   (eval "$ac_compile") 2>conftest.err
1807   ac_status=$?
1808   if test -s conftest.err; then
1809     grep -v '^ *+' conftest.err >conftest.er1
1810     cat conftest.er1 >&5
1811     mv -f conftest.er1 conftest.err
1812   fi
1813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1814   test $ac_status = 0; } && {
1815          test -z "$ac_c_werror_flag" ||
1816          test ! -s conftest.err
1817        } && test -s conftest.$ac_objext; then :
1818   ac_retval=0
1819 else
1820   $as_echo "$as_me: failed program was:" >&5
1821 sed 's/^/| /' conftest.$ac_ext >&5
1822
1823         ac_retval=1
1824 fi
1825   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1826   return $ac_retval
1827
1828 } # ac_fn_c_try_compile
1829
1830 # ac_fn_cxx_try_compile LINENO
1831 # ----------------------------
1832 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1833 ac_fn_cxx_try_compile ()
1834 {
1835   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1836   rm -f conftest.$ac_objext
1837   if { { ac_try="$ac_compile"
1838 case "(($ac_try" in
1839   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1840   *) ac_try_echo=$ac_try;;
1841 esac
1842 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1843 $as_echo "$ac_try_echo"; } >&5
1844   (eval "$ac_compile") 2>conftest.err
1845   ac_status=$?
1846   if test -s conftest.err; then
1847     grep -v '^ *+' conftest.err >conftest.er1
1848     cat conftest.er1 >&5
1849     mv -f conftest.er1 conftest.err
1850   fi
1851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1852   test $ac_status = 0; } && {
1853          test -z "$ac_cxx_werror_flag" ||
1854          test ! -s conftest.err
1855        } && test -s conftest.$ac_objext; then :
1856   ac_retval=0
1857 else
1858   $as_echo "$as_me: failed program was:" >&5
1859 sed 's/^/| /' conftest.$ac_ext >&5
1860
1861         ac_retval=1
1862 fi
1863   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1864   return $ac_retval
1865
1866 } # ac_fn_cxx_try_compile
1867
1868 # ac_fn_c_try_cpp LINENO
1869 # ----------------------
1870 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1871 ac_fn_c_try_cpp ()
1872 {
1873   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1874   if { { ac_try="$ac_cpp conftest.$ac_ext"
1875 case "(($ac_try" in
1876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1877   *) ac_try_echo=$ac_try;;
1878 esac
1879 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1880 $as_echo "$ac_try_echo"; } >&5
1881   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1882   ac_status=$?
1883   if test -s conftest.err; then
1884     grep -v '^ *+' conftest.err >conftest.er1
1885     cat conftest.er1 >&5
1886     mv -f conftest.er1 conftest.err
1887   fi
1888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1889   test $ac_status = 0; } >/dev/null && {
1890          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1891          test ! -s conftest.err
1892        }; then :
1893   ac_retval=0
1894 else
1895   $as_echo "$as_me: failed program was:" >&5
1896 sed 's/^/| /' conftest.$ac_ext >&5
1897
1898     ac_retval=1
1899 fi
1900   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1901   return $ac_retval
1902
1903 } # ac_fn_c_try_cpp
1904
1905 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1906 # -------------------------------------------------------
1907 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1908 # the include files in INCLUDES and setting the cache variable VAR
1909 # accordingly.
1910 ac_fn_c_check_header_mongrel ()
1911 {
1912   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1913   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1915 $as_echo_n "checking for $2... " >&6; }
1916 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1917   $as_echo_n "(cached) " >&6
1918 fi
1919 eval ac_res=\$$3
1920                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1921 $as_echo "$ac_res" >&6; }
1922 else
1923   # Is the header compilable?
1924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1925 $as_echo_n "checking $2 usability... " >&6; }
1926 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1927 /* end confdefs.h.  */
1928 $4
1929 #include <$2>
1930 _ACEOF
1931 if ac_fn_c_try_compile "$LINENO"; then :
1932   ac_header_compiler=yes
1933 else
1934   ac_header_compiler=no
1935 fi
1936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1938 $as_echo "$ac_header_compiler" >&6; }
1939
1940 # Is the header present?
1941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1942 $as_echo_n "checking $2 presence... " >&6; }
1943 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1944 /* end confdefs.h.  */
1945 #include <$2>
1946 _ACEOF
1947 if ac_fn_c_try_cpp "$LINENO"; then :
1948   ac_header_preproc=yes
1949 else
1950   ac_header_preproc=no
1951 fi
1952 rm -f conftest.err conftest.$ac_ext
1953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1954 $as_echo "$ac_header_preproc" >&6; }
1955
1956 # So?  What about this header?
1957 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1958   yes:no: )
1959     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1960 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1961     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1962 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1963     ;;
1964   no:yes:* )
1965     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1966 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1967     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1968 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1970 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1972 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1973     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1974 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1975     ;;
1976 esac
1977   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1978 $as_echo_n "checking for $2... " >&6; }
1979 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1980   $as_echo_n "(cached) " >&6
1981 else
1982   eval "$3=\$ac_header_compiler"
1983 fi
1984 eval ac_res=\$$3
1985                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1986 $as_echo "$ac_res" >&6; }
1987 fi
1988   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1989
1990 } # ac_fn_c_check_header_mongrel
1991
1992 # ac_fn_c_try_run LINENO
1993 # ----------------------
1994 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1995 # that executables *can* be run.
1996 ac_fn_c_try_run ()
1997 {
1998   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1999   if { { ac_try="$ac_link"
2000 case "(($ac_try" in
2001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2002   *) ac_try_echo=$ac_try;;
2003 esac
2004 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2005 $as_echo "$ac_try_echo"; } >&5
2006   (eval "$ac_link") 2>&5
2007   ac_status=$?
2008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2009   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2010   { { case "(($ac_try" in
2011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2012   *) ac_try_echo=$ac_try;;
2013 esac
2014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2015 $as_echo "$ac_try_echo"; } >&5
2016   (eval "$ac_try") 2>&5
2017   ac_status=$?
2018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2019   test $ac_status = 0; }; }; then :
2020   ac_retval=0
2021 else
2022   $as_echo "$as_me: program exited with status $ac_status" >&5
2023        $as_echo "$as_me: failed program was:" >&5
2024 sed 's/^/| /' conftest.$ac_ext >&5
2025
2026        ac_retval=$ac_status
2027 fi
2028   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2029   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2030   return $ac_retval
2031
2032 } # ac_fn_c_try_run
2033
2034 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2035 # -------------------------------------------------------
2036 # Tests whether HEADER exists and can be compiled using the include files in
2037 # INCLUDES, setting the cache variable VAR accordingly.
2038 ac_fn_c_check_header_compile ()
2039 {
2040   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2042 $as_echo_n "checking for $2... " >&6; }
2043 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2044   $as_echo_n "(cached) " >&6
2045 else
2046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2047 /* end confdefs.h.  */
2048 $4
2049 #include <$2>
2050 _ACEOF
2051 if ac_fn_c_try_compile "$LINENO"; then :
2052   eval "$3=yes"
2053 else
2054   eval "$3=no"
2055 fi
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2057 fi
2058 eval ac_res=\$$3
2059                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2060 $as_echo "$ac_res" >&6; }
2061   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2062
2063 } # ac_fn_c_check_header_compile
2064
2065 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2066 # --------------------------------------------
2067 # Tries to find the compile-time value of EXPR in a program that includes
2068 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2069 # computed
2070 ac_fn_c_compute_int ()
2071 {
2072   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2073   if test "$cross_compiling" = yes; then
2074     # Depending upon the size, compute the lo and hi bounds.
2075 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2076 /* end confdefs.h.  */
2077 $4
2078 int
2079 main ()
2080 {
2081 static int test_array [1 - 2 * !(($2) >= 0)];
2082 test_array [0] = 0
2083
2084   ;
2085   return 0;
2086 }
2087 _ACEOF
2088 if ac_fn_c_try_compile "$LINENO"; then :
2089   ac_lo=0 ac_mid=0
2090   while :; do
2091     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2092 /* end confdefs.h.  */
2093 $4
2094 int
2095 main ()
2096 {
2097 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2098 test_array [0] = 0
2099
2100   ;
2101   return 0;
2102 }
2103 _ACEOF
2104 if ac_fn_c_try_compile "$LINENO"; then :
2105   ac_hi=$ac_mid; break
2106 else
2107   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2108                         if test $ac_lo -le $ac_mid; then
2109                           ac_lo= ac_hi=
2110                           break
2111                         fi
2112                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2113 fi
2114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2115   done
2116 else
2117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2118 /* end confdefs.h.  */
2119 $4
2120 int
2121 main ()
2122 {
2123 static int test_array [1 - 2 * !(($2) < 0)];
2124 test_array [0] = 0
2125
2126   ;
2127   return 0;
2128 }
2129 _ACEOF
2130 if ac_fn_c_try_compile "$LINENO"; then :
2131   ac_hi=-1 ac_mid=-1
2132   while :; do
2133     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2134 /* end confdefs.h.  */
2135 $4
2136 int
2137 main ()
2138 {
2139 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2140 test_array [0] = 0
2141
2142   ;
2143   return 0;
2144 }
2145 _ACEOF
2146 if ac_fn_c_try_compile "$LINENO"; then :
2147   ac_lo=$ac_mid; break
2148 else
2149   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2150                         if test $ac_mid -le $ac_hi; then
2151                           ac_lo= ac_hi=
2152                           break
2153                         fi
2154                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2155 fi
2156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2157   done
2158 else
2159   ac_lo= ac_hi=
2160 fi
2161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2162 fi
2163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2164 # Binary search between lo and hi bounds.
2165 while test "x$ac_lo" != "x$ac_hi"; do
2166   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2168 /* end confdefs.h.  */
2169 $4
2170 int
2171 main ()
2172 {
2173 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2174 test_array [0] = 0
2175
2176   ;
2177   return 0;
2178 }
2179 _ACEOF
2180 if ac_fn_c_try_compile "$LINENO"; then :
2181   ac_hi=$ac_mid
2182 else
2183   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2184 fi
2185 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2186 done
2187 case $ac_lo in #((
2188 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2189 '') ac_retval=1 ;;
2190 esac
2191   else
2192     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2193 /* end confdefs.h.  */
2194 $4
2195 static long int longval () { return $2; }
2196 static unsigned long int ulongval () { return $2; }
2197 #include <stdio.h>
2198 #include <stdlib.h>
2199 int
2200 main ()
2201 {
2202
2203   FILE *f = fopen ("conftest.val", "w");
2204   if (! f)
2205     return 1;
2206   if (($2) < 0)
2207     {
2208       long int i = longval ();
2209       if (i != ($2))
2210         return 1;
2211       fprintf (f, "%ld", i);
2212     }
2213   else
2214     {
2215       unsigned long int i = ulongval ();
2216       if (i != ($2))
2217         return 1;
2218       fprintf (f, "%lu", i);
2219     }
2220   /* Do not output a trailing newline, as this causes \r\n confusion
2221      on some platforms.  */
2222   return ferror (f) || fclose (f) != 0;
2223
2224   ;
2225   return 0;
2226 }
2227 _ACEOF
2228 if ac_fn_c_try_run "$LINENO"; then :
2229   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2230 else
2231   ac_retval=1
2232 fi
2233 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2234   conftest.$ac_objext conftest.beam conftest.$ac_ext
2235 rm -f conftest.val
2236
2237   fi
2238   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2239   return $ac_retval
2240
2241 } # ac_fn_c_compute_int
2242
2243 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2244 # -------------------------------------------
2245 # Tests whether TYPE exists after having included INCLUDES, setting cache
2246 # variable VAR accordingly.
2247 ac_fn_c_check_type ()
2248 {
2249   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2251 $as_echo_n "checking for $2... " >&6; }
2252 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2253   $as_echo_n "(cached) " >&6
2254 else
2255   eval "$3=no"
2256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2257 /* end confdefs.h.  */
2258 $4
2259 int
2260 main ()
2261 {
2262 if (sizeof ($2))
2263          return 0;
2264   ;
2265   return 0;
2266 }
2267 _ACEOF
2268 if ac_fn_c_try_compile "$LINENO"; then :
2269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2270 /* end confdefs.h.  */
2271 $4
2272 int
2273 main ()
2274 {
2275 if (sizeof (($2)))
2276             return 0;
2277   ;
2278   return 0;
2279 }
2280 _ACEOF
2281 if ac_fn_c_try_compile "$LINENO"; then :
2282
2283 else
2284   eval "$3=yes"
2285 fi
2286 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2287 fi
2288 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2289 fi
2290 eval ac_res=\$$3
2291                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2292 $as_echo "$ac_res" >&6; }
2293   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2294
2295 } # ac_fn_c_check_type
2296
2297 # ac_fn_c_find_intX_t LINENO BITS VAR
2298 # -----------------------------------
2299 # Finds a signed integer type with width BITS, setting cache variable VAR
2300 # accordingly.
2301 ac_fn_c_find_intX_t ()
2302 {
2303   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2304   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2305 $as_echo_n "checking for int$2_t... " >&6; }
2306 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2307   $as_echo_n "(cached) " >&6
2308 else
2309   eval "$3=no"
2310      for ac_type in int$2_t 'int' 'long int' \
2311          'long long int' 'short int' 'signed char'; do
2312        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2313 /* end confdefs.h.  */
2314 $ac_includes_default
2315 int
2316 main ()
2317 {
2318 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2319 test_array [0] = 0
2320
2321   ;
2322   return 0;
2323 }
2324 _ACEOF
2325 if ac_fn_c_try_compile "$LINENO"; then :
2326   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2327 /* end confdefs.h.  */
2328 $ac_includes_default
2329 int
2330 main ()
2331 {
2332 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2333                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2334 test_array [0] = 0
2335
2336   ;
2337   return 0;
2338 }
2339 _ACEOF
2340 if ac_fn_c_try_compile "$LINENO"; then :
2341
2342 else
2343   case $ac_type in #(
2344   int$2_t) :
2345     eval "$3=yes" ;; #(
2346   *) :
2347     eval "$3=\$ac_type" ;;
2348 esac
2349 fi
2350 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2351 fi
2352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2353        eval as_val=\$$3
2354    if test "x$as_val" = x""no; then :
2355
2356 else
2357   break
2358 fi
2359      done
2360 fi
2361 eval ac_res=\$$3
2362                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2363 $as_echo "$ac_res" >&6; }
2364   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2365
2366 } # ac_fn_c_find_intX_t
2367
2368 # ac_fn_c_try_link LINENO
2369 # -----------------------
2370 # Try to link conftest.$ac_ext, and return whether this succeeded.
2371 ac_fn_c_try_link ()
2372 {
2373   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2374   rm -f conftest.$ac_objext conftest$ac_exeext
2375   if { { ac_try="$ac_link"
2376 case "(($ac_try" in
2377   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2378   *) ac_try_echo=$ac_try;;
2379 esac
2380 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2381 $as_echo "$ac_try_echo"; } >&5
2382   (eval "$ac_link") 2>conftest.err
2383   ac_status=$?
2384   if test -s conftest.err; then
2385     grep -v '^ *+' conftest.err >conftest.er1
2386     cat conftest.er1 >&5
2387     mv -f conftest.er1 conftest.err
2388   fi
2389   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2390   test $ac_status = 0; } && {
2391          test -z "$ac_c_werror_flag" ||
2392          test ! -s conftest.err
2393        } && test -s conftest$ac_exeext && {
2394          test "$cross_compiling" = yes ||
2395          $as_test_x conftest$ac_exeext
2396        }; then :
2397   ac_retval=0
2398 else
2399   $as_echo "$as_me: failed program was:" >&5
2400 sed 's/^/| /' conftest.$ac_ext >&5
2401
2402         ac_retval=1
2403 fi
2404   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2405   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2406   # interfere with the next link command; also delete a directory that is
2407   # left behind by Apple's compiler.  We do this before executing the actions.
2408   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2409   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2410   return $ac_retval
2411
2412 } # ac_fn_c_try_link
2413
2414 # ac_fn_c_find_uintX_t LINENO BITS VAR
2415 # ------------------------------------
2416 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2417 # accordingly.
2418 ac_fn_c_find_uintX_t ()
2419 {
2420   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2421   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2422 $as_echo_n "checking for uint$2_t... " >&6; }
2423 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2424   $as_echo_n "(cached) " >&6
2425 else
2426   eval "$3=no"
2427      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2428          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2429        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2430 /* end confdefs.h.  */
2431 $ac_includes_default
2432 int
2433 main ()
2434 {
2435 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2436 test_array [0] = 0
2437
2438   ;
2439   return 0;
2440 }
2441 _ACEOF
2442 if ac_fn_c_try_compile "$LINENO"; then :
2443   case $ac_type in #(
2444   uint$2_t) :
2445     eval "$3=yes" ;; #(
2446   *) :
2447     eval "$3=\$ac_type" ;;
2448 esac
2449 fi
2450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2451        eval as_val=\$$3
2452    if test "x$as_val" = x""no; then :
2453
2454 else
2455   break
2456 fi
2457      done
2458 fi
2459 eval ac_res=\$$3
2460                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2461 $as_echo "$ac_res" >&6; }
2462   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2463
2464 } # ac_fn_c_find_uintX_t
2465
2466 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2467 # ----------------------------------------------
2468 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2469 ac_fn_c_check_header_preproc ()
2470 {
2471   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2473 $as_echo_n "checking for $2... " >&6; }
2474 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2475   $as_echo_n "(cached) " >&6
2476 else
2477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2478 /* end confdefs.h.  */
2479 #include <$2>
2480 _ACEOF
2481 if ac_fn_c_try_cpp "$LINENO"; then :
2482   eval "$3=yes"
2483 else
2484   eval "$3=no"
2485 fi
2486 rm -f conftest.err conftest.$ac_ext
2487 fi
2488 eval ac_res=\$$3
2489                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2490 $as_echo "$ac_res" >&6; }
2491   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2492
2493 } # ac_fn_c_check_header_preproc
2494
2495 # ac_fn_cxx_try_cpp LINENO
2496 # ------------------------
2497 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2498 ac_fn_cxx_try_cpp ()
2499 {
2500   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2501   if { { ac_try="$ac_cpp conftest.$ac_ext"
2502 case "(($ac_try" in
2503   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2504   *) ac_try_echo=$ac_try;;
2505 esac
2506 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2507 $as_echo "$ac_try_echo"; } >&5
2508   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2509   ac_status=$?
2510   if test -s conftest.err; then
2511     grep -v '^ *+' conftest.err >conftest.er1
2512     cat conftest.er1 >&5
2513     mv -f conftest.er1 conftest.err
2514   fi
2515   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2516   test $ac_status = 0; } >/dev/null && {
2517          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2518          test ! -s conftest.err
2519        }; then :
2520   ac_retval=0
2521 else
2522   $as_echo "$as_me: failed program was:" >&5
2523 sed 's/^/| /' conftest.$ac_ext >&5
2524
2525     ac_retval=1
2526 fi
2527   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2528   return $ac_retval
2529
2530 } # ac_fn_cxx_try_cpp
2531
2532 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2533 # ------------------------------------------------
2534 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2535 ac_fn_cxx_check_header_preproc ()
2536 {
2537   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2539 $as_echo_n "checking for $2... " >&6; }
2540 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2541   $as_echo_n "(cached) " >&6
2542 else
2543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2544 /* end confdefs.h.  */
2545 #include <$2>
2546 _ACEOF
2547 if ac_fn_cxx_try_cpp "$LINENO"; then :
2548   eval "$3=yes"
2549 else
2550   eval "$3=no"
2551 fi
2552 rm -f conftest.err conftest.$ac_ext
2553 fi
2554 eval ac_res=\$$3
2555                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2556 $as_echo "$ac_res" >&6; }
2557   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2558
2559 } # ac_fn_cxx_check_header_preproc
2560
2561 # ac_fn_c_check_func LINENO FUNC VAR
2562 # ----------------------------------
2563 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2564 ac_fn_c_check_func ()
2565 {
2566   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2567   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2568 $as_echo_n "checking for $2... " >&6; }
2569 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2570   $as_echo_n "(cached) " >&6
2571 else
2572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2573 /* end confdefs.h.  */
2574 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2575    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2576 #define $2 innocuous_$2
2577
2578 /* System header to define __stub macros and hopefully few prototypes,
2579     which can conflict with char $2 (); below.
2580     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2581     <limits.h> exists even on freestanding compilers.  */
2582
2583 #ifdef __STDC__
2584 # include <limits.h>
2585 #else
2586 # include <assert.h>
2587 #endif
2588
2589 #undef $2
2590
2591 /* Override any GCC internal prototype to avoid an error.
2592    Use char because int might match the return type of a GCC
2593    builtin and then its argument prototype would still apply.  */
2594 #ifdef __cplusplus
2595 extern "C"
2596 #endif
2597 char $2 ();
2598 /* The GNU C library defines this for functions which it implements
2599     to always fail with ENOSYS.  Some functions are actually named
2600     something starting with __ and the normal name is an alias.  */
2601 #if defined __stub_$2 || defined __stub___$2
2602 choke me
2603 #endif
2604
2605 int
2606 main ()
2607 {
2608 return $2 ();
2609   ;
2610   return 0;
2611 }
2612 _ACEOF
2613 if ac_fn_c_try_link "$LINENO"; then :
2614   eval "$3=yes"
2615 else
2616   eval "$3=no"
2617 fi
2618 rm -f core conftest.err conftest.$ac_objext \
2619     conftest$ac_exeext conftest.$ac_ext
2620 fi
2621 eval ac_res=\$$3
2622                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2623 $as_echo "$ac_res" >&6; }
2624   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2625
2626 } # ac_fn_c_check_func
2627
2628 # ac_fn_cxx_try_link LINENO
2629 # -------------------------
2630 # Try to link conftest.$ac_ext, and return whether this succeeded.
2631 ac_fn_cxx_try_link ()
2632 {
2633   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2634   rm -f conftest.$ac_objext conftest$ac_exeext
2635   if { { ac_try="$ac_link"
2636 case "(($ac_try" in
2637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2638   *) ac_try_echo=$ac_try;;
2639 esac
2640 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2641 $as_echo "$ac_try_echo"; } >&5
2642   (eval "$ac_link") 2>conftest.err
2643   ac_status=$?
2644   if test -s conftest.err; then
2645     grep -v '^ *+' conftest.err >conftest.er1
2646     cat conftest.er1 >&5
2647     mv -f conftest.er1 conftest.err
2648   fi
2649   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2650   test $ac_status = 0; } && {
2651          test -z "$ac_cxx_werror_flag" ||
2652          test ! -s conftest.err
2653        } && test -s conftest$ac_exeext && {
2654          test "$cross_compiling" = yes ||
2655          $as_test_x conftest$ac_exeext
2656        }; then :
2657   ac_retval=0
2658 else
2659   $as_echo "$as_me: failed program was:" >&5
2660 sed 's/^/| /' conftest.$ac_ext >&5
2661
2662         ac_retval=1
2663 fi
2664   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2665   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2666   # interfere with the next link command; also delete a directory that is
2667   # left behind by Apple's compiler.  We do this before executing the actions.
2668   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2669   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2670   return $ac_retval
2671
2672 } # ac_fn_cxx_try_link
2673 cat >config.log <<_ACEOF
2674 This file contains any messages produced by compilers while
2675 running configure, to aid debugging if configure makes a mistake.
2676
2677 It was created by $as_me, which was
2678 generated by GNU Autoconf 2.64.  Invocation command line was
2679
2680   $ $0 $@
2681
2682 _ACEOF
2683 exec 5>>config.log
2684 {
2685 cat <<_ASUNAME
2686 ## --------- ##
2687 ## Platform. ##
2688 ## --------- ##
2689
2690 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2691 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2692 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2693 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2694 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2695
2696 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2697 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2698
2699 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2700 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2701 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2702 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2703 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2704 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2705 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2706
2707 _ASUNAME
2708
2709 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2710 for as_dir in $PATH
2711 do
2712   IFS=$as_save_IFS
2713   test -z "$as_dir" && as_dir=.
2714     $as_echo "PATH: $as_dir"
2715   done
2716 IFS=$as_save_IFS
2717
2718 } >&5
2719
2720 cat >&5 <<_ACEOF
2721
2722
2723 ## ----------- ##
2724 ## Core tests. ##
2725 ## ----------- ##
2726
2727 _ACEOF
2728
2729
2730 # Keep a trace of the command line.
2731 # Strip out --no-create and --no-recursion so they do not pile up.
2732 # Strip out --silent because we don't want to record it for future runs.
2733 # Also quote any args containing shell meta-characters.
2734 # Make two passes to allow for proper duplicate-argument suppression.
2735 ac_configure_args=
2736 ac_configure_args0=
2737 ac_configure_args1=
2738 ac_must_keep_next=false
2739 for ac_pass in 1 2
2740 do
2741   for ac_arg
2742   do
2743     case $ac_arg in
2744     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2745     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2746     | -silent | --silent | --silen | --sile | --sil)
2747       continue ;;
2748     *\'*)
2749       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2750     esac
2751     case $ac_pass in
2752     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2753     2)
2754       as_fn_append ac_configure_args1 " '$ac_arg'"
2755       if test $ac_must_keep_next = true; then
2756         ac_must_keep_next=false # Got value, back to normal.
2757       else
2758         case $ac_arg in
2759           *=* | --config-cache | -C | -disable-* | --disable-* \
2760           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2761           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2762           | -with-* | --with-* | -without-* | --without-* | --x)
2763             case "$ac_configure_args0 " in
2764               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2765             esac
2766             ;;
2767           -* ) ac_must_keep_next=true ;;
2768         esac
2769       fi
2770       as_fn_append ac_configure_args " '$ac_arg'"
2771       ;;
2772     esac
2773   done
2774 done
2775 { ac_configure_args0=; unset ac_configure_args0;}
2776 { ac_configure_args1=; unset ac_configure_args1;}
2777
2778 # When interrupted or exit'd, cleanup temporary files, and complete
2779 # config.log.  We remove comments because anyway the quotes in there
2780 # would cause problems or look ugly.
2781 # WARNING: Use '\'' to represent an apostrophe within the trap.
2782 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2783 trap 'exit_status=$?
2784   # Save into config.log some information that might help in debugging.
2785   {
2786     echo
2787
2788     cat <<\_ASBOX
2789 ## ---------------- ##
2790 ## Cache variables. ##
2791 ## ---------------- ##
2792 _ASBOX
2793     echo
2794     # The following way of writing the cache mishandles newlines in values,
2795 (
2796   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2797     eval ac_val=\$$ac_var
2798     case $ac_val in #(
2799     *${as_nl}*)
2800       case $ac_var in #(
2801       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2802 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2803       esac
2804       case $ac_var in #(
2805       _ | IFS | as_nl) ;; #(
2806       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2807       *) { eval $ac_var=; unset $ac_var;} ;;
2808       esac ;;
2809     esac
2810   done
2811   (set) 2>&1 |
2812     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2813     *${as_nl}ac_space=\ *)
2814       sed -n \
2815         "s/'\''/'\''\\\\'\'''\''/g;
2816           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2817       ;; #(
2818     *)
2819       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2820       ;;
2821     esac |
2822     sort
2823 )
2824     echo
2825
2826     cat <<\_ASBOX
2827 ## ----------------- ##
2828 ## Output variables. ##
2829 ## ----------------- ##
2830 _ASBOX
2831     echo
2832     for ac_var in $ac_subst_vars
2833     do
2834       eval ac_val=\$$ac_var
2835       case $ac_val in
2836       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2837       esac
2838       $as_echo "$ac_var='\''$ac_val'\''"
2839     done | sort
2840     echo
2841
2842     if test -n "$ac_subst_files"; then
2843       cat <<\_ASBOX
2844 ## ------------------- ##
2845 ## File substitutions. ##
2846 ## ------------------- ##
2847 _ASBOX
2848       echo
2849       for ac_var in $ac_subst_files
2850       do
2851         eval ac_val=\$$ac_var
2852         case $ac_val in
2853         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2854         esac
2855         $as_echo "$ac_var='\''$ac_val'\''"
2856       done | sort
2857       echo
2858     fi
2859
2860     if test -s confdefs.h; then
2861       cat <<\_ASBOX
2862 ## ----------- ##
2863 ## confdefs.h. ##
2864 ## ----------- ##
2865 _ASBOX
2866       echo
2867       cat confdefs.h
2868       echo
2869     fi
2870     test "$ac_signal" != 0 &&
2871       $as_echo "$as_me: caught signal $ac_signal"
2872     $as_echo "$as_me: exit $exit_status"
2873   } >&5
2874   rm -f core *.core core.conftest.* &&
2875     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2876     exit $exit_status
2877 ' 0
2878 for ac_signal in 1 2 13 15; do
2879   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2880 done
2881 ac_signal=0
2882
2883 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2884 rm -f -r conftest* confdefs.h
2885
2886 $as_echo "/* confdefs.h */" > confdefs.h
2887
2888 # Predefined preprocessor variables.
2889
2890 cat >>confdefs.h <<_ACEOF
2891 #define PACKAGE_NAME "$PACKAGE_NAME"
2892 _ACEOF
2893
2894 cat >>confdefs.h <<_ACEOF
2895 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2896 _ACEOF
2897
2898 cat >>confdefs.h <<_ACEOF
2899 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2900 _ACEOF
2901
2902 cat >>confdefs.h <<_ACEOF
2903 #define PACKAGE_STRING "$PACKAGE_STRING"
2904 _ACEOF
2905
2906 cat >>confdefs.h <<_ACEOF
2907 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2908 _ACEOF
2909
2910 cat >>confdefs.h <<_ACEOF
2911 #define PACKAGE_URL "$PACKAGE_URL"
2912 _ACEOF
2913
2914
2915 # Let the site file select an alternate cache file if it wants to.
2916 # Prefer an explicitly selected file to automatically selected ones.
2917 ac_site_file1=NONE
2918 ac_site_file2=NONE
2919 if test -n "$CONFIG_SITE"; then
2920   ac_site_file1=$CONFIG_SITE
2921 elif test "x$prefix" != xNONE; then
2922   ac_site_file1=$prefix/share/config.site
2923   ac_site_file2=$prefix/etc/config.site
2924 else
2925   ac_site_file1=$ac_default_prefix/share/config.site
2926   ac_site_file2=$ac_default_prefix/etc/config.site
2927 fi
2928 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2929 do
2930   test "x$ac_site_file" = xNONE && continue
2931   if test -r "$ac_site_file"; then
2932     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2933 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2934     sed 's/^/| /' "$ac_site_file" >&5
2935     . "$ac_site_file"
2936   fi
2937 done
2938
2939 if test -r "$cache_file"; then
2940   # Some versions of bash will fail to source /dev/null (special
2941   # files actually), so we avoid doing that.
2942   if test -f "$cache_file"; then
2943     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2944 $as_echo "$as_me: loading cache $cache_file" >&6;}
2945     case $cache_file in
2946       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2947       *)                      . "./$cache_file";;
2948     esac
2949   fi
2950 else
2951   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2952 $as_echo "$as_me: creating cache $cache_file" >&6;}
2953   >$cache_file
2954 fi
2955
2956 # Check that the precious variables saved in the cache have kept the same
2957 # value.
2958 ac_cache_corrupted=false
2959 for ac_var in $ac_precious_vars; do
2960   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2961   eval ac_new_set=\$ac_env_${ac_var}_set
2962   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2963   eval ac_new_val=\$ac_env_${ac_var}_value
2964   case $ac_old_set,$ac_new_set in
2965     set,)
2966       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2967 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2968       ac_cache_corrupted=: ;;
2969     ,set)
2970       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2971 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2972       ac_cache_corrupted=: ;;
2973     ,);;
2974     *)
2975       if test "x$ac_old_val" != "x$ac_new_val"; then
2976         # differences in whitespace do not lead to failure.
2977         ac_old_val_w=`echo x $ac_old_val`
2978         ac_new_val_w=`echo x $ac_new_val`
2979         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2980           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2981 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2982           ac_cache_corrupted=:
2983         else
2984           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2985 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2986           eval $ac_var=\$ac_old_val
2987         fi
2988         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2989 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2990         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2991 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2992       fi;;
2993   esac
2994   # Pass precious variables to config.status.
2995   if test "$ac_new_set" = set; then
2996     case $ac_new_val in
2997     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2998     *) ac_arg=$ac_var=$ac_new_val ;;
2999     esac
3000     case " $ac_configure_args " in
3001       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3002       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3003     esac
3004   fi
3005 done
3006 if $ac_cache_corrupted; then
3007   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3008 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3009   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3010 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3011   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3012 fi
3013 ## -------------------- ##
3014 ## Main body of script. ##
3015 ## -------------------- ##
3016
3017 ac_ext=c
3018 ac_cpp='$CPP $CPPFLAGS'
3019 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3020 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3021 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3022
3023
3024
3025
3026
3027
3028 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3029
3030
3031 gcc_version=`cat $srcdir/BASE-VER`
3032
3033 # Determine the host, build, and target systems
3034 ac_aux_dir=
3035 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3036   for ac_t in install-sh install.sh shtool; do
3037     if test -f "$ac_dir/$ac_t"; then
3038       ac_aux_dir=$ac_dir
3039       ac_install_sh="$ac_aux_dir/$ac_t -c"
3040       break 2
3041     fi
3042   done
3043 done
3044 if test -z "$ac_aux_dir"; then
3045   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3046 fi
3047
3048 # These three variables are undocumented and unsupported,
3049 # and are intended to be withdrawn in a future Autoconf release.
3050 # They can cause serious problems if a builder's source tree is in a directory
3051 # whose full name contains unusual characters.
3052 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3053 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3054 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3055
3056
3057 # Make sure we can run config.sub.
3058 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3059   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3060
3061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3062 $as_echo_n "checking build system type... " >&6; }
3063 if test "${ac_cv_build+set}" = set; then :
3064   $as_echo_n "(cached) " >&6
3065 else
3066   ac_build_alias=$build_alias
3067 test "x$ac_build_alias" = x &&
3068   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3069 test "x$ac_build_alias" = x &&
3070   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3071 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3072   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3073
3074 fi
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3076 $as_echo "$ac_cv_build" >&6; }
3077 case $ac_cv_build in
3078 *-*-*) ;;
3079 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3080 esac
3081 build=$ac_cv_build
3082 ac_save_IFS=$IFS; IFS='-'
3083 set x $ac_cv_build
3084 shift
3085 build_cpu=$1
3086 build_vendor=$2
3087 shift; shift
3088 # Remember, the first character of IFS is used to create $*,
3089 # except with old shells:
3090 build_os=$*
3091 IFS=$ac_save_IFS
3092 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3093
3094
3095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3096 $as_echo_n "checking host system type... " >&6; }
3097 if test "${ac_cv_host+set}" = set; then :
3098   $as_echo_n "(cached) " >&6
3099 else
3100   if test "x$host_alias" = x; then
3101   ac_cv_host=$ac_cv_build
3102 else
3103   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3104     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3105 fi
3106
3107 fi
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3109 $as_echo "$ac_cv_host" >&6; }
3110 case $ac_cv_host in
3111 *-*-*) ;;
3112 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3113 esac
3114 host=$ac_cv_host
3115 ac_save_IFS=$IFS; IFS='-'
3116 set x $ac_cv_host
3117 shift
3118 host_cpu=$1
3119 host_vendor=$2
3120 shift; shift
3121 # Remember, the first character of IFS is used to create $*,
3122 # except with old shells:
3123 host_os=$*
3124 IFS=$ac_save_IFS
3125 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3126
3127
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3129 $as_echo_n "checking target system type... " >&6; }
3130 if test "${ac_cv_target+set}" = set; then :
3131   $as_echo_n "(cached) " >&6
3132 else
3133   if test "x$target_alias" = x; then
3134   ac_cv_target=$ac_cv_host
3135 else
3136   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3137     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3138 fi
3139
3140 fi
3141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3142 $as_echo "$ac_cv_target" >&6; }
3143 case $ac_cv_target in
3144 *-*-*) ;;
3145 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3146 esac
3147 target=$ac_cv_target
3148 ac_save_IFS=$IFS; IFS='-'
3149 set x $ac_cv_target
3150 shift
3151 target_cpu=$1
3152 target_vendor=$2
3153 shift; shift
3154 # Remember, the first character of IFS is used to create $*,
3155 # except with old shells:
3156 target_os=$*
3157 IFS=$ac_save_IFS
3158 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3159
3160
3161 # The aliases save the names the user supplied, while $host etc.
3162 # will get canonicalized.
3163 test -n "$target_alias" &&
3164   test "$program_prefix$program_suffix$program_transform_name" = \
3165     NONENONEs,x,x, &&
3166   program_prefix=${target_alias}-
3167
3168 # Determine the noncanonical target name, for directory use.
3169  case ${build_alias} in
3170   "") build_noncanonical=${build} ;;
3171   *) build_noncanonical=${build_alias} ;;
3172 esac
3173
3174  case ${host_alias} in
3175   "") host_noncanonical=${build_noncanonical} ;;
3176   *) host_noncanonical=${host_alias} ;;
3177 esac
3178
3179  case ${target_alias} in
3180   "") target_noncanonical=${host_noncanonical} ;;
3181   *) target_noncanonical=${target_alias} ;;
3182 esac
3183
3184
3185
3186
3187 # Determine the target- and build-specific subdirectories
3188
3189 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3190 # have matching libraries, they should use host libraries: Makefile.tpl
3191 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3192 # However, they still use the build modules, because the corresponding
3193 # host modules (e.g. bison) are only built for the host when bootstrap
3194 # finishes. So:
3195 # - build_subdir is where we find build modules, and never changes.
3196 # - build_libsubdir is where we find build libraries, and can be overridden.
3197
3198 # Prefix 'build-' so this never conflicts with target_subdir.
3199 build_subdir="build-${build_noncanonical}"
3200
3201 # Check whether --with-build-libsubdir was given.
3202 if test "${with_build_libsubdir+set}" = set; then :
3203   withval=$with_build_libsubdir; build_libsubdir="$withval"
3204 else
3205   build_libsubdir="$build_subdir"
3206 fi
3207
3208 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3209 if ( test $srcdir = . && test -d gcc ) \
3210    || test -d $srcdir/../host-${host_noncanonical}; then
3211   host_subdir="host-${host_noncanonical}"
3212 else
3213   host_subdir=.
3214 fi
3215 # No prefix.
3216 target_subdir=${target_noncanonical}
3217
3218
3219 # Set program_transform_name
3220 test "$program_prefix" != NONE &&
3221   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3222 # Use a double $ so make ignores it.
3223 test "$program_suffix" != NONE &&
3224   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3225 # Double any \ or $.
3226 # By default was `s,x,x', remove it if useless.
3227 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3228 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3229
3230
3231 # Check for bogus environment variables.
3232 # Test if LIBRARY_PATH contains the notation for the current directory
3233 # since this would lead to problems installing/building glibc.
3234 # LIBRARY_PATH contains the current directory if one of the following
3235 # is true:
3236 # - one of the terminals (":" and ";") is the first or last sign
3237 # - two terminals occur directly after each other
3238 # - the path contains an element with a dot in it
3239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3240 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3241 case ${LIBRARY_PATH} in
3242   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3243     library_path_setting="contains current directory"
3244     ;;
3245   *)
3246     library_path_setting="ok"
3247     ;;
3248 esac
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3250 $as_echo "$library_path_setting" >&6; }
3251 if test "$library_path_setting" != "ok"; then
3252 as_fn_error "
3253 *** LIBRARY_PATH shouldn't contain the current directory when
3254 *** building gcc. Please change the environment variable
3255 *** and run configure again." "$LINENO" 5
3256 fi
3257
3258 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3259 # since this would lead to problems installing/building glibc.
3260 # GCC_EXEC_PREFIX contains the current directory if one of the following
3261 # is true:
3262 # - one of the terminals (":" and ";") is the first or last sign
3263 # - two terminals occur directly after each other
3264 # - the path contains an element with a dot in it
3265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3266 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3267 case ${GCC_EXEC_PREFIX} in
3268   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3269     gcc_exec_prefix_setting="contains current directory"
3270     ;;
3271   *)
3272     gcc_exec_prefix_setting="ok"
3273     ;;
3274 esac
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3276 $as_echo "$gcc_exec_prefix_setting" >&6; }
3277 if test "$gcc_exec_prefix_setting" != "ok"; then
3278 as_fn_error "
3279 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3280 *** building gcc. Please change the environment variable
3281 *** and run configure again." "$LINENO" 5
3282 fi
3283
3284 # -----------
3285 # Directories
3286 # -----------
3287
3288 # Specify the local prefix
3289 local_prefix=
3290
3291 # Check whether --with-local-prefix was given.
3292 if test "${with_local_prefix+set}" = set; then :
3293   withval=$with_local_prefix; case "${withval}" in
3294 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3295 no)     ;;
3296 *)      local_prefix=$with_local_prefix ;;
3297 esac
3298 fi
3299
3300
3301 # Default local prefix if it is empty
3302 if test x$local_prefix = x; then
3303         local_prefix=/usr/local
3304 fi
3305
3306 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3307 # passed in by the toplevel make and thus we'd get different behavior
3308 # depending on where we built the sources.
3309 gcc_gxx_include_dir=
3310 # Specify the g++ header file directory
3311
3312 # Check whether --with-gxx-include-dir was given.
3313 if test "${with_gxx_include_dir+set}" = set; then :
3314   withval=$with_gxx_include_dir; case "${withval}" in
3315 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3316 no)     ;;
3317 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3318 esac
3319 fi
3320
3321
3322 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3323 if test x${gcc_gxx_include_dir} = x; then
3324   if test x${enable_version_specific_runtime_libs} = xyes; then
3325     gcc_gxx_include_dir='${libsubdir}/include/c++'
3326   else
3327     libstdcxx_incdir='include/c++/$(version)'
3328     if test x$host != x$target; then
3329        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3330     fi
3331     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3332   fi
3333 fi
3334
3335 gcc_gxx_include_dir_add_sysroot=0
3336 if test "${with_sysroot+set}" = set; then
3337   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3338   if test "${gcc_gxx_without_sysroot}"; then
3339     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3340     gcc_gxx_include_dir_add_sysroot=1
3341   fi
3342 fi
3343
3344
3345 # Check whether --with-cpp_install_dir was given.
3346 if test "${with_cpp_install_dir+set}" = set; then :
3347   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3348   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3349 elif test x$withval != xno; then
3350   cpp_install_dir=$withval
3351 fi
3352 fi
3353
3354
3355 # We would like to our source tree to be readonly.  However when releases or
3356 # pre-releases are generated, the flex/bison generated files as well as the
3357 # various formats of manuals need to be included along with the rest of the
3358 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3359 # just that.
3360
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3362 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3363     # Check whether --enable-generated-files-in-srcdir was given.
3364 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3365   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3366 else
3367   generated_files_in_srcdir=no
3368 fi
3369
3370
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3372 $as_echo "$generated_files_in_srcdir" >&6; }
3373
3374 if test "$generated_files_in_srcdir" = "yes"; then
3375   GENINSRC=''
3376 else
3377   GENINSRC='#'
3378 fi
3379
3380
3381 # -------------------
3382 # Find default linker
3383 # -------------------
3384
3385 # With GNU ld
3386
3387 # Check whether --with-gnu-ld was given.
3388 if test "${with_gnu_ld+set}" = set; then :
3389   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3390 else
3391   gnu_ld_flag=no
3392 fi
3393
3394
3395 # With pre-defined ld
3396
3397 # Check whether --with-ld was given.
3398 if test "${with_ld+set}" = set; then :
3399   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3400 fi
3401
3402 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3403   if test ! -x "$DEFAULT_LINKER"; then
3404     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3405   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3406     gnu_ld_flag=yes
3407   fi
3408
3409 cat >>confdefs.h <<_ACEOF
3410 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3411 _ACEOF
3412
3413 fi
3414
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3416 $as_echo_n "checking whether a default linker was specified... " >&6; }
3417 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3418   if test x"$gnu_ld_flag" = x"no"; then
3419     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3420 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3421   else
3422     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3423 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3424   fi
3425 else
3426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3427 $as_echo "no" >&6; }
3428 fi
3429
3430 # With demangler in GNU ld
3431
3432 # Check whether --with-demangler-in-ld was given.
3433 if test "${with_demangler_in_ld+set}" = set; then :
3434   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3435 else
3436   demangler_in_ld=yes
3437 fi
3438
3439
3440 # ----------------------
3441 # Find default assembler
3442 # ----------------------
3443
3444 # With GNU as
3445
3446 # Check whether --with-gnu-as was given.
3447 if test "${with_gnu_as+set}" = set; then :
3448   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3449 else
3450   gas_flag=no
3451 fi
3452
3453
3454
3455 # Check whether --with-as was given.
3456 if test "${with_as+set}" = set; then :
3457   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3458 fi
3459
3460 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3461   if test ! -x "$DEFAULT_ASSEMBLER"; then
3462     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3463   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3464     gas_flag=yes
3465   fi
3466
3467 cat >>confdefs.h <<_ACEOF
3468 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3469 _ACEOF
3470
3471 fi
3472
3473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3474 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3475 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3476   if test x"$gas_flag" = x"no"; then
3477     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3478 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3479   else
3480     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3481 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3482   fi
3483 else
3484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3485 $as_echo "no" >&6; }
3486 fi
3487
3488 # ---------------
3489 # Find C compiler
3490 # ---------------
3491
3492 # If a non-executable a.out is present (e.g. created by GNU as above even if
3493 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3494 # file, even when creating an executable, so an execution test fails.
3495 # Remove possible default executable files to avoid this.
3496 #
3497 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3498 # Autoconf includes it.
3499 rm -f a.out a.exe b.out
3500
3501 # Find the native compiler
3502 ac_ext=c
3503 ac_cpp='$CPP $CPPFLAGS'
3504 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3505 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3506 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3507 if test -n "$ac_tool_prefix"; then
3508   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3509 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3511 $as_echo_n "checking for $ac_word... " >&6; }
3512 if test "${ac_cv_prog_CC+set}" = set; then :
3513   $as_echo_n "(cached) " >&6
3514 else
3515   if test -n "$CC"; then
3516   ac_cv_prog_CC="$CC" # Let the user override the test.
3517 else
3518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3519 for as_dir in $PATH
3520 do
3521   IFS=$as_save_IFS
3522   test -z "$as_dir" && as_dir=.
3523     for ac_exec_ext in '' $ac_executable_extensions; do
3524   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3525     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3526     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3527     break 2
3528   fi
3529 done
3530   done
3531 IFS=$as_save_IFS
3532
3533 fi
3534 fi
3535 CC=$ac_cv_prog_CC
3536 if test -n "$CC"; then
3537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3538 $as_echo "$CC" >&6; }
3539 else
3540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3541 $as_echo "no" >&6; }
3542 fi
3543
3544
3545 fi
3546 if test -z "$ac_cv_prog_CC"; then
3547   ac_ct_CC=$CC
3548   # Extract the first word of "gcc", so it can be a program name with args.
3549 set dummy gcc; ac_word=$2
3550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3551 $as_echo_n "checking for $ac_word... " >&6; }
3552 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3553   $as_echo_n "(cached) " >&6
3554 else
3555   if test -n "$ac_ct_CC"; then
3556   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3557 else
3558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3559 for as_dir in $PATH
3560 do
3561   IFS=$as_save_IFS
3562   test -z "$as_dir" && as_dir=.
3563     for ac_exec_ext in '' $ac_executable_extensions; do
3564   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3565     ac_cv_prog_ac_ct_CC="gcc"
3566     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3567     break 2
3568   fi
3569 done
3570   done
3571 IFS=$as_save_IFS
3572
3573 fi
3574 fi
3575 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3576 if test -n "$ac_ct_CC"; then
3577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3578 $as_echo "$ac_ct_CC" >&6; }
3579 else
3580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3581 $as_echo "no" >&6; }
3582 fi
3583
3584   if test "x$ac_ct_CC" = x; then
3585     CC=""
3586   else
3587     case $cross_compiling:$ac_tool_warned in
3588 yes:)
3589 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3590 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3591 ac_tool_warned=yes ;;
3592 esac
3593     CC=$ac_ct_CC
3594   fi
3595 else
3596   CC="$ac_cv_prog_CC"
3597 fi
3598
3599 if test -z "$CC"; then
3600           if test -n "$ac_tool_prefix"; then
3601     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3602 set dummy ${ac_tool_prefix}cc; ac_word=$2
3603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3604 $as_echo_n "checking for $ac_word... " >&6; }
3605 if test "${ac_cv_prog_CC+set}" = set; then :
3606   $as_echo_n "(cached) " >&6
3607 else
3608   if test -n "$CC"; then
3609   ac_cv_prog_CC="$CC" # Let the user override the test.
3610 else
3611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3612 for as_dir in $PATH
3613 do
3614   IFS=$as_save_IFS
3615   test -z "$as_dir" && as_dir=.
3616     for ac_exec_ext in '' $ac_executable_extensions; do
3617   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3618     ac_cv_prog_CC="${ac_tool_prefix}cc"
3619     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3620     break 2
3621   fi
3622 done
3623   done
3624 IFS=$as_save_IFS
3625
3626 fi
3627 fi
3628 CC=$ac_cv_prog_CC
3629 if test -n "$CC"; then
3630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3631 $as_echo "$CC" >&6; }
3632 else
3633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3634 $as_echo "no" >&6; }
3635 fi
3636
3637
3638   fi
3639 fi
3640 if test -z "$CC"; then
3641   # Extract the first word of "cc", so it can be a program name with args.
3642 set dummy cc; ac_word=$2
3643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3644 $as_echo_n "checking for $ac_word... " >&6; }
3645 if test "${ac_cv_prog_CC+set}" = set; then :
3646   $as_echo_n "(cached) " >&6
3647 else
3648   if test -n "$CC"; then
3649   ac_cv_prog_CC="$CC" # Let the user override the test.
3650 else
3651   ac_prog_rejected=no
3652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3653 for as_dir in $PATH
3654 do
3655   IFS=$as_save_IFS
3656   test -z "$as_dir" && as_dir=.
3657     for ac_exec_ext in '' $ac_executable_extensions; do
3658   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3659     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3660        ac_prog_rejected=yes
3661        continue
3662      fi
3663     ac_cv_prog_CC="cc"
3664     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3665     break 2
3666   fi
3667 done
3668   done
3669 IFS=$as_save_IFS
3670
3671 if test $ac_prog_rejected = yes; then
3672   # We found a bogon in the path, so make sure we never use it.
3673   set dummy $ac_cv_prog_CC
3674   shift
3675   if test $# != 0; then
3676     # We chose a different compiler from the bogus one.
3677     # However, it has the same basename, so the bogon will be chosen
3678     # first if we set CC to just the basename; use the full file name.
3679     shift
3680     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3681   fi
3682 fi
3683 fi
3684 fi
3685 CC=$ac_cv_prog_CC
3686 if test -n "$CC"; then
3687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3688 $as_echo "$CC" >&6; }
3689 else
3690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3691 $as_echo "no" >&6; }
3692 fi
3693
3694
3695 fi
3696 if test -z "$CC"; then
3697   if test -n "$ac_tool_prefix"; then
3698   for ac_prog in cl.exe
3699   do
3700     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3701 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3703 $as_echo_n "checking for $ac_word... " >&6; }
3704 if test "${ac_cv_prog_CC+set}" = set; then :
3705   $as_echo_n "(cached) " >&6
3706 else
3707   if test -n "$CC"; then
3708   ac_cv_prog_CC="$CC" # Let the user override the test.
3709 else
3710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3711 for as_dir in $PATH
3712 do
3713   IFS=$as_save_IFS
3714   test -z "$as_dir" && as_dir=.
3715     for ac_exec_ext in '' $ac_executable_extensions; do
3716   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3717     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3718     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3719     break 2
3720   fi
3721 done
3722   done
3723 IFS=$as_save_IFS
3724
3725 fi
3726 fi
3727 CC=$ac_cv_prog_CC
3728 if test -n "$CC"; then
3729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3730 $as_echo "$CC" >&6; }
3731 else
3732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3733 $as_echo "no" >&6; }
3734 fi
3735
3736
3737     test -n "$CC" && break
3738   done
3739 fi
3740 if test -z "$CC"; then
3741   ac_ct_CC=$CC
3742   for ac_prog in cl.exe
3743 do
3744   # Extract the first word of "$ac_prog", so it can be a program name with args.
3745 set dummy $ac_prog; ac_word=$2
3746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3747 $as_echo_n "checking for $ac_word... " >&6; }
3748 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3749   $as_echo_n "(cached) " >&6
3750 else
3751   if test -n "$ac_ct_CC"; then
3752   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3753 else
3754 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3755 for as_dir in $PATH
3756 do
3757   IFS=$as_save_IFS
3758   test -z "$as_dir" && as_dir=.
3759     for ac_exec_ext in '' $ac_executable_extensions; do
3760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3761     ac_cv_prog_ac_ct_CC="$ac_prog"
3762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3763     break 2
3764   fi
3765 done
3766   done
3767 IFS=$as_save_IFS
3768
3769 fi
3770 fi
3771 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3772 if test -n "$ac_ct_CC"; then
3773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3774 $as_echo "$ac_ct_CC" >&6; }
3775 else
3776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3777 $as_echo "no" >&6; }
3778 fi
3779
3780
3781   test -n "$ac_ct_CC" && break
3782 done
3783
3784   if test "x$ac_ct_CC" = x; then
3785     CC=""
3786   else
3787     case $cross_compiling:$ac_tool_warned in
3788 yes:)
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3790 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3791 ac_tool_warned=yes ;;
3792 esac
3793     CC=$ac_ct_CC
3794   fi
3795 fi
3796
3797 fi
3798
3799
3800 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3801 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3802 as_fn_error "no acceptable C compiler found in \$PATH
3803 See \`config.log' for more details." "$LINENO" 5; }
3804
3805 # Provide some information about the compiler.
3806 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3807 set X $ac_compile
3808 ac_compiler=$2
3809 for ac_option in --version -v -V -qversion; do
3810   { { ac_try="$ac_compiler $ac_option >&5"
3811 case "(($ac_try" in
3812   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3813   *) ac_try_echo=$ac_try;;
3814 esac
3815 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3816 $as_echo "$ac_try_echo"; } >&5
3817   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3818   ac_status=$?
3819   if test -s conftest.err; then
3820     sed '10a\
3821 ... rest of stderr output deleted ...
3822          10q' conftest.err >conftest.er1
3823     cat conftest.er1 >&5
3824     rm -f conftest.er1 conftest.err
3825   fi
3826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3827   test $ac_status = 0; }
3828 done
3829
3830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3831 /* end confdefs.h.  */
3832
3833 int
3834 main ()
3835 {
3836
3837   ;
3838   return 0;
3839 }
3840 _ACEOF
3841 ac_clean_files_save=$ac_clean_files
3842 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3843 # Try to create an executable without -o first, disregard a.out.
3844 # It will help us diagnose broken compilers, and finding out an intuition
3845 # of exeext.
3846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3847 $as_echo_n "checking for C compiler default output file name... " >&6; }
3848 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3849
3850 # The possible output files:
3851 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3852
3853 ac_rmfiles=
3854 for ac_file in $ac_files
3855 do
3856   case $ac_file in
3857     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3858     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3859   esac
3860 done
3861 rm -f $ac_rmfiles
3862
3863 if { { ac_try="$ac_link_default"
3864 case "(($ac_try" in
3865   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3866   *) ac_try_echo=$ac_try;;
3867 esac
3868 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3869 $as_echo "$ac_try_echo"; } >&5
3870   (eval "$ac_link_default") 2>&5
3871   ac_status=$?
3872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3873   test $ac_status = 0; }; then :
3874   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3875 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3876 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3877 # so that the user can short-circuit this test for compilers unknown to
3878 # Autoconf.
3879 for ac_file in $ac_files ''
3880 do
3881   test -f "$ac_file" || continue
3882   case $ac_file in
3883     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3884         ;;
3885     [ab].out )
3886         # We found the default executable, but exeext='' is most
3887         # certainly right.
3888         break;;
3889     *.* )
3890         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3891         then :; else
3892            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3893         fi
3894         # We set ac_cv_exeext here because the later test for it is not
3895         # safe: cross compilers may not add the suffix if given an `-o'
3896         # argument, so we may need to know it at that point already.
3897         # Even if this section looks crufty: it has the advantage of
3898         # actually working.
3899         break;;
3900     * )
3901         break;;
3902   esac
3903 done
3904 test "$ac_cv_exeext" = no && ac_cv_exeext=
3905
3906 else
3907   ac_file=''
3908 fi
3909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3910 $as_echo "$ac_file" >&6; }
3911 if test -z "$ac_file"; then :
3912   $as_echo "$as_me: failed program was:" >&5
3913 sed 's/^/| /' conftest.$ac_ext >&5
3914
3915 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3916 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3917 { as_fn_set_status 77
3918 as_fn_error "C compiler cannot create executables
3919 See \`config.log' for more details." "$LINENO" 5; }; }
3920 fi
3921 ac_exeext=$ac_cv_exeext
3922
3923 # Check that the compiler produces executables we can run.  If not, either
3924 # the compiler is broken, or we cross compile.
3925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3926 $as_echo_n "checking whether the C compiler works... " >&6; }
3927 # If not cross compiling, check that we can run a simple program.
3928 if test "$cross_compiling" != yes; then
3929   if { ac_try='./$ac_file'
3930   { { case "(($ac_try" in
3931   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3932   *) ac_try_echo=$ac_try;;
3933 esac
3934 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3935 $as_echo "$ac_try_echo"; } >&5
3936   (eval "$ac_try") 2>&5
3937   ac_status=$?
3938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3939   test $ac_status = 0; }; }; then
3940     cross_compiling=no
3941   else
3942     if test "$cross_compiling" = maybe; then
3943         cross_compiling=yes
3944     else
3945         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3946 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3947 as_fn_error "cannot run C compiled programs.
3948 If you meant to cross compile, use \`--host'.
3949 See \`config.log' for more details." "$LINENO" 5; }
3950     fi
3951   fi
3952 fi
3953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3954 $as_echo "yes" >&6; }
3955
3956 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3957 ac_clean_files=$ac_clean_files_save
3958 # Check that the compiler produces executables we can run.  If not, either
3959 # the compiler is broken, or we cross compile.
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3961 $as_echo_n "checking whether we are cross compiling... " >&6; }
3962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3963 $as_echo "$cross_compiling" >&6; }
3964
3965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3966 $as_echo_n "checking for suffix of executables... " >&6; }
3967 if { { ac_try="$ac_link"
3968 case "(($ac_try" in
3969   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3970   *) ac_try_echo=$ac_try;;
3971 esac
3972 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3973 $as_echo "$ac_try_echo"; } >&5
3974   (eval "$ac_link") 2>&5
3975   ac_status=$?
3976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3977   test $ac_status = 0; }; then :
3978   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3979 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3980 # work properly (i.e., refer to `conftest.exe'), while it won't with
3981 # `rm'.
3982 for ac_file in conftest.exe conftest conftest.*; do
3983   test -f "$ac_file" || continue
3984   case $ac_file in
3985     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3986     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3987           break;;
3988     * ) break;;
3989   esac
3990 done
3991 else
3992   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3993 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3994 as_fn_error "cannot compute suffix of executables: cannot compile and link
3995 See \`config.log' for more details." "$LINENO" 5; }
3996 fi
3997 rm -f conftest$ac_cv_exeext
3998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3999 $as_echo "$ac_cv_exeext" >&6; }
4000
4001 rm -f conftest.$ac_ext
4002 EXEEXT=$ac_cv_exeext
4003 ac_exeext=$EXEEXT
4004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4005 $as_echo_n "checking for suffix of object files... " >&6; }
4006 if test "${ac_cv_objext+set}" = set; then :
4007   $as_echo_n "(cached) " >&6
4008 else
4009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4010 /* end confdefs.h.  */
4011
4012 int
4013 main ()
4014 {
4015
4016   ;
4017   return 0;
4018 }
4019 _ACEOF
4020 rm -f conftest.o conftest.obj
4021 if { { ac_try="$ac_compile"
4022 case "(($ac_try" in
4023   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4024   *) ac_try_echo=$ac_try;;
4025 esac
4026 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4027 $as_echo "$ac_try_echo"; } >&5
4028   (eval "$ac_compile") 2>&5
4029   ac_status=$?
4030   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4031   test $ac_status = 0; }; then :
4032   for ac_file in conftest.o conftest.obj conftest.*; do
4033   test -f "$ac_file" || continue;
4034   case $ac_file in
4035     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4036     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4037        break;;
4038   esac
4039 done
4040 else
4041   $as_echo "$as_me: failed program was:" >&5
4042 sed 's/^/| /' conftest.$ac_ext >&5
4043
4044 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4045 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4046 as_fn_error "cannot compute suffix of object files: cannot compile
4047 See \`config.log' for more details." "$LINENO" 5; }
4048 fi
4049 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4050 fi
4051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4052 $as_echo "$ac_cv_objext" >&6; }
4053 OBJEXT=$ac_cv_objext
4054 ac_objext=$OBJEXT
4055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4056 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4057 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4058   $as_echo_n "(cached) " >&6
4059 else
4060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4061 /* end confdefs.h.  */
4062
4063 int
4064 main ()
4065 {
4066 #ifndef __GNUC__
4067        choke me
4068 #endif
4069
4070   ;
4071   return 0;
4072 }
4073 _ACEOF
4074 if ac_fn_c_try_compile "$LINENO"; then :
4075   ac_compiler_gnu=yes
4076 else
4077   ac_compiler_gnu=no
4078 fi
4079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4080 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4081
4082 fi
4083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4084 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4085 if test $ac_compiler_gnu = yes; then
4086   GCC=yes
4087 else
4088   GCC=
4089 fi
4090 ac_test_CFLAGS=${CFLAGS+set}
4091 ac_save_CFLAGS=$CFLAGS
4092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4093 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4094 if test "${ac_cv_prog_cc_g+set}" = set; then :
4095   $as_echo_n "(cached) " >&6
4096 else
4097   ac_save_c_werror_flag=$ac_c_werror_flag
4098    ac_c_werror_flag=yes
4099    ac_cv_prog_cc_g=no
4100    CFLAGS="-g"
4101    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4102 /* end confdefs.h.  */
4103
4104 int
4105 main ()
4106 {
4107
4108   ;
4109   return 0;
4110 }
4111 _ACEOF
4112 if ac_fn_c_try_compile "$LINENO"; then :
4113   ac_cv_prog_cc_g=yes
4114 else
4115   CFLAGS=""
4116       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4117 /* end confdefs.h.  */
4118
4119 int
4120 main ()
4121 {
4122
4123   ;
4124   return 0;
4125 }
4126 _ACEOF
4127 if ac_fn_c_try_compile "$LINENO"; then :
4128
4129 else
4130   ac_c_werror_flag=$ac_save_c_werror_flag
4131          CFLAGS="-g"
4132          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4133 /* end confdefs.h.  */
4134
4135 int
4136 main ()
4137 {
4138
4139   ;
4140   return 0;
4141 }
4142 _ACEOF
4143 if ac_fn_c_try_compile "$LINENO"; then :
4144   ac_cv_prog_cc_g=yes
4145 fi
4146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4147 fi
4148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4149 fi
4150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4151    ac_c_werror_flag=$ac_save_c_werror_flag
4152 fi
4153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4154 $as_echo "$ac_cv_prog_cc_g" >&6; }
4155 if test "$ac_test_CFLAGS" = set; then
4156   CFLAGS=$ac_save_CFLAGS
4157 elif test $ac_cv_prog_cc_g = yes; then
4158   if test "$GCC" = yes; then
4159     CFLAGS="-g -O2"
4160   else
4161     CFLAGS="-g"
4162   fi
4163 else
4164   if test "$GCC" = yes; then
4165     CFLAGS="-O2"
4166   else
4167     CFLAGS=
4168   fi
4169 fi
4170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4171 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4172 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4173   $as_echo_n "(cached) " >&6
4174 else
4175   ac_cv_prog_cc_c89=no
4176 ac_save_CC=$CC
4177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4178 /* end confdefs.h.  */
4179 #include <stdarg.h>
4180 #include <stdio.h>
4181 #include <sys/types.h>
4182 #include <sys/stat.h>
4183 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4184 struct buf { int x; };
4185 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4186 static char *e (p, i)
4187      char **p;
4188      int i;
4189 {
4190   return p[i];
4191 }
4192 static char *f (char * (*g) (char **, int), char **p, ...)
4193 {
4194   char *s;
4195   va_list v;
4196   va_start (v,p);
4197   s = g (p, va_arg (v,int));
4198   va_end (v);
4199   return s;
4200 }
4201
4202 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4203    function prototypes and stuff, but not '\xHH' hex character constants.
4204    These don't provoke an error unfortunately, instead are silently treated
4205    as 'x'.  The following induces an error, until -std is added to get
4206    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4207    array size at least.  It's necessary to write '\x00'==0 to get something
4208    that's true only with -std.  */
4209 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4210
4211 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4212    inside strings and character constants.  */
4213 #define FOO(x) 'x'
4214 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4215
4216 int test (int i, double x);
4217 struct s1 {int (*f) (int a);};
4218 struct s2 {int (*f) (double a);};
4219 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4220 int argc;
4221 char **argv;
4222 int
4223 main ()
4224 {
4225 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4226   ;
4227   return 0;
4228 }
4229 _ACEOF
4230 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4231         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4232 do
4233   CC="$ac_save_CC $ac_arg"
4234   if ac_fn_c_try_compile "$LINENO"; then :
4235   ac_cv_prog_cc_c89=$ac_arg
4236 fi
4237 rm -f core conftest.err conftest.$ac_objext
4238   test "x$ac_cv_prog_cc_c89" != "xno" && break
4239 done
4240 rm -f conftest.$ac_ext
4241 CC=$ac_save_CC
4242
4243 fi
4244 # AC_CACHE_VAL
4245 case "x$ac_cv_prog_cc_c89" in
4246   x)
4247     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4248 $as_echo "none needed" >&6; } ;;
4249   xno)
4250     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4251 $as_echo "unsupported" >&6; } ;;
4252   *)
4253     CC="$CC $ac_cv_prog_cc_c89"
4254     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4255 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4256 esac
4257 if test "x$ac_cv_prog_cc_c89" != xno; then :
4258
4259 fi
4260
4261 ac_ext=c
4262 ac_cpp='$CPP $CPPFLAGS'
4263 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4264 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4265 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4266
4267 if test "x$CC" != xcc; then
4268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4269 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4270 else
4271   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4272 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4273 fi
4274 set dummy $CC; ac_cc=`$as_echo "$2" |
4275                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4276 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4277   $as_echo_n "(cached) " >&6
4278 else
4279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4280 /* end confdefs.h.  */
4281
4282 int
4283 main ()
4284 {
4285
4286   ;
4287   return 0;
4288 }
4289 _ACEOF
4290 # Make sure it works both with $CC and with simple cc.
4291 # We do the test twice because some compilers refuse to overwrite an
4292 # existing .o file with -o, though they will create one.
4293 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4294 rm -f conftest2.*
4295 if { { case "(($ac_try" in
4296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4297   *) ac_try_echo=$ac_try;;
4298 esac
4299 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4300 $as_echo "$ac_try_echo"; } >&5
4301   (eval "$ac_try") 2>&5
4302   ac_status=$?
4303   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4304   test $ac_status = 0; } &&
4305    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4306   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4307   *) ac_try_echo=$ac_try;;
4308 esac
4309 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4310 $as_echo "$ac_try_echo"; } >&5
4311   (eval "$ac_try") 2>&5
4312   ac_status=$?
4313   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4314   test $ac_status = 0; };
4315 then
4316   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4317   if test "x$CC" != xcc; then
4318     # Test first that cc exists at all.
4319     if { ac_try='cc -c conftest.$ac_ext >&5'
4320   { { case "(($ac_try" in
4321   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4322   *) ac_try_echo=$ac_try;;
4323 esac
4324 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4325 $as_echo "$ac_try_echo"; } >&5
4326   (eval "$ac_try") 2>&5
4327   ac_status=$?
4328   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4329   test $ac_status = 0; }; }; then
4330       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4331       rm -f conftest2.*
4332       if { { case "(($ac_try" in
4333   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4334   *) ac_try_echo=$ac_try;;
4335 esac
4336 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4337 $as_echo "$ac_try_echo"; } >&5
4338   (eval "$ac_try") 2>&5
4339   ac_status=$?
4340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4341   test $ac_status = 0; } &&
4342          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4343   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4344   *) ac_try_echo=$ac_try;;
4345 esac
4346 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4347 $as_echo "$ac_try_echo"; } >&5
4348   (eval "$ac_try") 2>&5
4349   ac_status=$?
4350   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4351   test $ac_status = 0; };
4352       then
4353         # cc works too.
4354         :
4355       else
4356         # cc exists but doesn't like -o.
4357         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4358       fi
4359     fi
4360   fi
4361 else
4362   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4363 fi
4364 rm -f core conftest*
4365
4366 fi
4367 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4369 $as_echo "yes" >&6; }
4370 else
4371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4372 $as_echo "no" >&6; }
4373
4374 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4375
4376 fi
4377
4378 # expand $ac_aux_dir to an absolute path
4379 am_aux_dir=`cd $ac_aux_dir && pwd`
4380
4381 # FIXME: we rely on the cache variable name because
4382 # there is no other way.
4383 set dummy $CC
4384 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4385 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4386 if test "$am_t" != yes; then
4387    # Losing compiler, so override with the script.
4388    # FIXME: It is wrong to rewrite CC.
4389    # But if we don't then we get into trouble of one sort or another.
4390    # A longer-term fix would be to have automake use am__CC in this case,
4391    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4392    CC="$am_aux_dir/compile $CC"
4393 fi
4394
4395
4396 ac_ext=cpp
4397 ac_cpp='$CXXCPP $CPPFLAGS'
4398 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4399 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4400 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4401 if test -z "$CXX"; then
4402   if test -n "$CCC"; then
4403     CXX=$CCC
4404   else
4405     if test -n "$ac_tool_prefix"; then
4406   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4407   do
4408     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4409 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4411 $as_echo_n "checking for $ac_word... " >&6; }
4412 if test "${ac_cv_prog_CXX+set}" = set; then :
4413   $as_echo_n "(cached) " >&6
4414 else
4415   if test -n "$CXX"; then
4416   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4417 else
4418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4419 for as_dir in $PATH
4420 do
4421   IFS=$as_save_IFS
4422   test -z "$as_dir" && as_dir=.
4423     for ac_exec_ext in '' $ac_executable_extensions; do
4424   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4425     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4426     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4427     break 2
4428   fi
4429 done
4430   done
4431 IFS=$as_save_IFS
4432
4433 fi
4434 fi
4435 CXX=$ac_cv_prog_CXX
4436 if test -n "$CXX"; then
4437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4438 $as_echo "$CXX" >&6; }
4439 else
4440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4441 $as_echo "no" >&6; }
4442 fi
4443
4444
4445     test -n "$CXX" && break
4446   done
4447 fi
4448 if test -z "$CXX"; then
4449   ac_ct_CXX=$CXX
4450   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4451 do
4452   # Extract the first word of "$ac_prog", so it can be a program name with args.
4453 set dummy $ac_prog; ac_word=$2
4454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4455 $as_echo_n "checking for $ac_word... " >&6; }
4456 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4457   $as_echo_n "(cached) " >&6
4458 else
4459   if test -n "$ac_ct_CXX"; then
4460   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4461 else
4462 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4463 for as_dir in $PATH
4464 do
4465   IFS=$as_save_IFS
4466   test -z "$as_dir" && as_dir=.
4467     for ac_exec_ext in '' $ac_executable_extensions; do
4468   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4469     ac_cv_prog_ac_ct_CXX="$ac_prog"
4470     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4471     break 2
4472   fi
4473 done
4474   done
4475 IFS=$as_save_IFS
4476
4477 fi
4478 fi
4479 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4480 if test -n "$ac_ct_CXX"; then
4481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4482 $as_echo "$ac_ct_CXX" >&6; }
4483 else
4484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4485 $as_echo "no" >&6; }
4486 fi
4487
4488
4489   test -n "$ac_ct_CXX" && break
4490 done
4491
4492   if test "x$ac_ct_CXX" = x; then
4493     CXX="g++"
4494   else
4495     case $cross_compiling:$ac_tool_warned in
4496 yes:)
4497 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4498 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4499 ac_tool_warned=yes ;;
4500 esac
4501     CXX=$ac_ct_CXX
4502   fi
4503 fi
4504
4505   fi
4506 fi
4507 # Provide some information about the compiler.
4508 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4509 set X $ac_compile
4510 ac_compiler=$2
4511 for ac_option in --version -v -V -qversion; do
4512   { { ac_try="$ac_compiler $ac_option >&5"
4513 case "(($ac_try" in
4514   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4515   *) ac_try_echo=$ac_try;;
4516 esac
4517 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4518 $as_echo "$ac_try_echo"; } >&5
4519   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4520   ac_status=$?
4521   if test -s conftest.err; then
4522     sed '10a\
4523 ... rest of stderr output deleted ...
4524          10q' conftest.err >conftest.er1
4525     cat conftest.er1 >&5
4526     rm -f conftest.er1 conftest.err
4527   fi
4528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4529   test $ac_status = 0; }
4530 done
4531
4532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4533 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4534 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4535   $as_echo_n "(cached) " >&6
4536 else
4537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4538 /* end confdefs.h.  */
4539
4540 int
4541 main ()
4542 {
4543 #ifndef __GNUC__
4544        choke me
4545 #endif
4546
4547   ;
4548   return 0;
4549 }
4550 _ACEOF
4551 if ac_fn_cxx_try_compile "$LINENO"; then :
4552   ac_compiler_gnu=yes
4553 else
4554   ac_compiler_gnu=no
4555 fi
4556 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4557 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4558
4559 fi
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4561 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4562 if test $ac_compiler_gnu = yes; then
4563   GXX=yes
4564 else
4565   GXX=
4566 fi
4567 ac_test_CXXFLAGS=${CXXFLAGS+set}
4568 ac_save_CXXFLAGS=$CXXFLAGS
4569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4570 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4571 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4572   $as_echo_n "(cached) " >&6
4573 else
4574   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4575    ac_cxx_werror_flag=yes
4576    ac_cv_prog_cxx_g=no
4577    CXXFLAGS="-g"
4578    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4579 /* end confdefs.h.  */
4580
4581 int
4582 main ()
4583 {
4584
4585   ;
4586   return 0;
4587 }
4588 _ACEOF
4589 if ac_fn_cxx_try_compile "$LINENO"; then :
4590   ac_cv_prog_cxx_g=yes
4591 else
4592   CXXFLAGS=""
4593       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4594 /* end confdefs.h.  */
4595
4596 int
4597 main ()
4598 {
4599
4600   ;
4601   return 0;
4602 }
4603 _ACEOF
4604 if ac_fn_cxx_try_compile "$LINENO"; then :
4605
4606 else
4607   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4608          CXXFLAGS="-g"
4609          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4610 /* end confdefs.h.  */
4611
4612 int
4613 main ()
4614 {
4615
4616   ;
4617   return 0;
4618 }
4619 _ACEOF
4620 if ac_fn_cxx_try_compile "$LINENO"; then :
4621   ac_cv_prog_cxx_g=yes
4622 fi
4623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4624 fi
4625 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4626 fi
4627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4628    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4629 fi
4630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4631 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4632 if test "$ac_test_CXXFLAGS" = set; then
4633   CXXFLAGS=$ac_save_CXXFLAGS
4634 elif test $ac_cv_prog_cxx_g = yes; then
4635   if test "$GXX" = yes; then
4636     CXXFLAGS="-g -O2"
4637   else
4638     CXXFLAGS="-g"
4639   fi
4640 else
4641   if test "$GXX" = yes; then
4642     CXXFLAGS="-O2"
4643   else
4644     CXXFLAGS=
4645   fi
4646 fi
4647 ac_ext=c
4648 ac_cpp='$CPP $CPPFLAGS'
4649 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4650 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4651 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4652
4653
4654
4655
4656 if test -n "$ac_tool_prefix"; then
4657   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4658 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4660 $as_echo_n "checking for $ac_word... " >&6; }
4661 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4662   $as_echo_n "(cached) " >&6
4663 else
4664   if test -n "$GNATBIND"; then
4665   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4666 else
4667 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4668 for as_dir in $PATH
4669 do
4670   IFS=$as_save_IFS
4671   test -z "$as_dir" && as_dir=.
4672     for ac_exec_ext in '' $ac_executable_extensions; do
4673   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4674     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4675     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4676     break 2
4677   fi
4678 done
4679   done
4680 IFS=$as_save_IFS
4681
4682 fi
4683 fi
4684 GNATBIND=$ac_cv_prog_GNATBIND
4685 if test -n "$GNATBIND"; then
4686   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4687 $as_echo "$GNATBIND" >&6; }
4688 else
4689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4690 $as_echo "no" >&6; }
4691 fi
4692
4693
4694 fi
4695 if test -z "$ac_cv_prog_GNATBIND"; then
4696   ac_ct_GNATBIND=$GNATBIND
4697   # Extract the first word of "gnatbind", so it can be a program name with args.
4698 set dummy gnatbind; ac_word=$2
4699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4700 $as_echo_n "checking for $ac_word... " >&6; }
4701 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4702   $as_echo_n "(cached) " >&6
4703 else
4704   if test -n "$ac_ct_GNATBIND"; then
4705   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4706 else
4707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4708 for as_dir in $PATH
4709 do
4710   IFS=$as_save_IFS
4711   test -z "$as_dir" && as_dir=.
4712     for ac_exec_ext in '' $ac_executable_extensions; do
4713   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4714     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4715     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4716     break 2
4717   fi
4718 done
4719   done
4720 IFS=$as_save_IFS
4721
4722 fi
4723 fi
4724 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4725 if test -n "$ac_ct_GNATBIND"; then
4726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4727 $as_echo "$ac_ct_GNATBIND" >&6; }
4728 else
4729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4730 $as_echo "no" >&6; }
4731 fi
4732
4733   if test "x$ac_ct_GNATBIND" = x; then
4734     GNATBIND="no"
4735   else
4736     case $cross_compiling:$ac_tool_warned in
4737 yes:)
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4739 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4740 ac_tool_warned=yes ;;
4741 esac
4742     GNATBIND=$ac_ct_GNATBIND
4743   fi
4744 else
4745   GNATBIND="$ac_cv_prog_GNATBIND"
4746 fi
4747
4748 if test -n "$ac_tool_prefix"; then
4749   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4750 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4751 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4752 $as_echo_n "checking for $ac_word... " >&6; }
4753 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4754   $as_echo_n "(cached) " >&6
4755 else
4756   if test -n "$GNATMAKE"; then
4757   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4758 else
4759 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4760 for as_dir in $PATH
4761 do
4762   IFS=$as_save_IFS
4763   test -z "$as_dir" && as_dir=.
4764     for ac_exec_ext in '' $ac_executable_extensions; do
4765   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4766     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4767     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4768     break 2
4769   fi
4770 done
4771   done
4772 IFS=$as_save_IFS
4773
4774 fi
4775 fi
4776 GNATMAKE=$ac_cv_prog_GNATMAKE
4777 if test -n "$GNATMAKE"; then
4778   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4779 $as_echo "$GNATMAKE" >&6; }
4780 else
4781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4782 $as_echo "no" >&6; }
4783 fi
4784
4785
4786 fi
4787 if test -z "$ac_cv_prog_GNATMAKE"; then
4788   ac_ct_GNATMAKE=$GNATMAKE
4789   # Extract the first word of "gnatmake", so it can be a program name with args.
4790 set dummy gnatmake; ac_word=$2
4791 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4792 $as_echo_n "checking for $ac_word... " >&6; }
4793 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4794   $as_echo_n "(cached) " >&6
4795 else
4796   if test -n "$ac_ct_GNATMAKE"; then
4797   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4798 else
4799 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4800 for as_dir in $PATH
4801 do
4802   IFS=$as_save_IFS
4803   test -z "$as_dir" && as_dir=.
4804     for ac_exec_ext in '' $ac_executable_extensions; do
4805   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4806     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4807     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4808     break 2
4809   fi
4810 done
4811   done
4812 IFS=$as_save_IFS
4813
4814 fi
4815 fi
4816 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4817 if test -n "$ac_ct_GNATMAKE"; then
4818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4819 $as_echo "$ac_ct_GNATMAKE" >&6; }
4820 else
4821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4822 $as_echo "no" >&6; }
4823 fi
4824
4825   if test "x$ac_ct_GNATMAKE" = x; then
4826     GNATMAKE="no"
4827   else
4828     case $cross_compiling:$ac_tool_warned in
4829 yes:)
4830 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4831 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4832 ac_tool_warned=yes ;;
4833 esac
4834     GNATMAKE=$ac_ct_GNATMAKE
4835   fi
4836 else
4837   GNATMAKE="$ac_cv_prog_GNATMAKE"
4838 fi
4839
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4841 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4842 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4843   $as_echo_n "(cached) " >&6
4844 else
4845   cat >conftest.adb <<EOF
4846 procedure conftest is begin null; end conftest;
4847 EOF
4848 acx_cv_cc_gcc_supports_ada=no
4849 # There is a bug in old released versions of GCC which causes the
4850 # driver to exit successfully when the appropriate language module
4851 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4852 # Therefore we must check for the error message as well as an
4853 # unsuccessful exit.
4854 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4855 # given a .adb file, but produce no object file.  So we must check
4856 # if an object file was really produced to guard against this.
4857 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4858 if test x"$errors" = x && test -f conftest.$ac_objext; then
4859   acx_cv_cc_gcc_supports_ada=yes
4860 fi
4861 rm -f conftest.*
4862 fi
4863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4864 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4865
4866 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4867   have_gnat=yes
4868 else
4869   have_gnat=no
4870 fi
4871
4872
4873 # autoconf is lame and doesn't give us any substitution variable for this.
4874 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4875   NO_MINUS_C_MINUS_O=yes
4876 else
4877   OUTPUT_OPTION='-o $@'
4878 fi
4879
4880
4881
4882 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4883 # optimizations to be activated explicitly by the toplevel.
4884 case "$CC" in
4885   */prev-gcc/xgcc*) ;;
4886   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4887 esac
4888
4889
4890 # Determine PICFLAG for target gnatlib.
4891
4892
4893
4894
4895 case "${target}" in
4896     # PIC is the default on some targets or must not be used.
4897     *-*-darwin*)
4898         # PIC is the default on this platform
4899         # Common symbols not allowed in MH_DYLIB files
4900         PICFLAG_FOR_TARGET=-fno-common
4901         ;;
4902     alpha*-dec-osf5*)
4903         # PIC is the default.
4904         ;;
4905     hppa*64*-*-hpux*)
4906         # PIC is the default for 64-bit PA HP-UX.
4907         ;;
4908     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4909         ;;
4910     i[34567]86-*-interix[3-9]*)
4911         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4912         # Instead, we relocate shared libraries at runtime.
4913         ;;
4914     i[34567]86-*-nto-qnx*)
4915         # QNX uses GNU C++, but need to define -shared option too, otherwise
4916         # it will coredump.
4917         PICFLAG_FOR_TARGET='-fPIC -shared'
4918         ;;
4919     i[34567]86-pc-msdosdjgpp*)
4920         # DJGPP does not support shared libraries at all.
4921         ;;
4922     ia64*-*-hpux*)
4923         # On IA64 HP-UX, PIC is the default but the pic flag
4924         # sets the default TLS model and affects inlining.
4925         PICFLAG_FOR_TARGET=-fPIC
4926         ;;
4927     mips-sgi-irix6*)
4928         # PIC is the default.
4929         ;;
4930     rs6000-ibm-aix* | powerpc-ibm-aix*)
4931         # All AIX code is PIC.
4932         ;;
4933
4934     # Some targets support both -fPIC and -fpic, but prefer the latter.
4935     # FIXME: Why?
4936     i[34567]86-*-* | x86_64-*-*)
4937         PICFLAG_FOR_TARGET=-fpic
4938         ;;
4939     m68k-*-*)
4940         PICFLAG_FOR_TARGET=-fpic
4941         ;;
4942     # FIXME: Override -fPIC default in libgcc only?
4943     sh-*-linux* | sh[2346lbe]*-*-linux*)
4944         PICFLAG_FOR_TARGET=-fpic
4945         ;;
4946     # FIXME: Simplify to sh*-*-netbsd*?
4947     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4948       sh64-*-netbsd* | sh64l*-*-netbsd*)
4949         PICFLAG_FOR_TARGET=-fpic
4950         ;;
4951     # Default to -fPIC unless specified otherwise.
4952     *)
4953         PICFLAG_FOR_TARGET=-fPIC
4954         ;;
4955 esac
4956
4957 # If the user explicitly uses -fpic/-fPIC, keep that.
4958 case "${CFLAGS_FOR_TARGET}" in
4959     *-fpic*)
4960         PICFLAG_FOR_TARGET=-fpic
4961         ;;
4962     *-fPIC*)
4963         PICFLAG_FOR_TARGET=-fPIC
4964         ;;
4965 esac
4966
4967
4968
4969 # -------------------------
4970 # Check C compiler features
4971 # -------------------------
4972
4973
4974 ac_ext=c
4975 ac_cpp='$CPP $CPPFLAGS'
4976 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4977 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4978 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4980 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4981 # On Suns, sometimes $CPP names a directory.
4982 if test -n "$CPP" && test -d "$CPP"; then
4983   CPP=
4984 fi
4985 if test -z "$CPP"; then
4986   if test "${ac_cv_prog_CPP+set}" = set; then :
4987   $as_echo_n "(cached) " >&6
4988 else
4989       # Double quotes because CPP needs to be expanded
4990     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4991     do
4992       ac_preproc_ok=false
4993 for ac_c_preproc_warn_flag in '' yes
4994 do
4995   # Use a header file that comes with gcc, so configuring glibc
4996   # with a fresh cross-compiler works.
4997   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4998   # <limits.h> exists even on freestanding compilers.
4999   # On the NeXT, cc -E runs the code through the compiler's parser,
5000   # not just through cpp. "Syntax error" is here to catch this case.
5001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5002 /* end confdefs.h.  */
5003 #ifdef __STDC__
5004 # include <limits.h>
5005 #else
5006 # include <assert.h>
5007 #endif
5008                      Syntax error
5009 _ACEOF
5010 if ac_fn_c_try_cpp "$LINENO"; then :
5011
5012 else
5013   # Broken: fails on valid input.
5014 continue
5015 fi
5016 rm -f conftest.err conftest.$ac_ext
5017
5018   # OK, works on sane cases.  Now check whether nonexistent headers
5019   # can be detected and how.
5020   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5021 /* end confdefs.h.  */
5022 #include <ac_nonexistent.h>
5023 _ACEOF
5024 if ac_fn_c_try_cpp "$LINENO"; then :
5025   # Broken: success on invalid input.
5026 continue
5027 else
5028   # Passes both tests.
5029 ac_preproc_ok=:
5030 break
5031 fi
5032 rm -f conftest.err conftest.$ac_ext
5033
5034 done
5035 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5036 rm -f conftest.err conftest.$ac_ext
5037 if $ac_preproc_ok; then :
5038   break
5039 fi
5040
5041     done
5042     ac_cv_prog_CPP=$CPP
5043
5044 fi
5045   CPP=$ac_cv_prog_CPP
5046 else
5047   ac_cv_prog_CPP=$CPP
5048 fi
5049 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5050 $as_echo "$CPP" >&6; }
5051 ac_preproc_ok=false
5052 for ac_c_preproc_warn_flag in '' yes
5053 do
5054   # Use a header file that comes with gcc, so configuring glibc
5055   # with a fresh cross-compiler works.
5056   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5057   # <limits.h> exists even on freestanding compilers.
5058   # On the NeXT, cc -E runs the code through the compiler's parser,
5059   # not just through cpp. "Syntax error" is here to catch this case.
5060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5061 /* end confdefs.h.  */
5062 #ifdef __STDC__
5063 # include <limits.h>
5064 #else
5065 # include <assert.h>
5066 #endif
5067                      Syntax error
5068 _ACEOF
5069 if ac_fn_c_try_cpp "$LINENO"; then :
5070
5071 else
5072   # Broken: fails on valid input.
5073 continue
5074 fi
5075 rm -f conftest.err conftest.$ac_ext
5076
5077   # OK, works on sane cases.  Now check whether nonexistent headers
5078   # can be detected and how.
5079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5080 /* end confdefs.h.  */
5081 #include <ac_nonexistent.h>
5082 _ACEOF
5083 if ac_fn_c_try_cpp "$LINENO"; then :
5084   # Broken: success on invalid input.
5085 continue
5086 else
5087   # Passes both tests.
5088 ac_preproc_ok=:
5089 break
5090 fi
5091 rm -f conftest.err conftest.$ac_ext
5092
5093 done
5094 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5095 rm -f conftest.err conftest.$ac_ext
5096 if $ac_preproc_ok; then :
5097
5098 else
5099   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5100 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5101 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5102 See \`config.log' for more details." "$LINENO" 5; }
5103 fi
5104
5105 ac_ext=c
5106 ac_cpp='$CPP $CPPFLAGS'
5107 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5108 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5109 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5110
5111
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5113 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5114 if test "${ac_cv_path_GREP+set}" = set; then :
5115   $as_echo_n "(cached) " >&6
5116 else
5117   if test -z "$GREP"; then
5118   ac_path_GREP_found=false
5119   # Loop through the user's path and test for each of PROGNAME-LIST
5120   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5121 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5122 do
5123   IFS=$as_save_IFS
5124   test -z "$as_dir" && as_dir=.
5125     for ac_prog in grep ggrep; do
5126     for ac_exec_ext in '' $ac_executable_extensions; do
5127       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5128       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5129 # Check for GNU ac_path_GREP and select it if it is found.
5130   # Check for GNU $ac_path_GREP
5131 case `"$ac_path_GREP" --version 2>&1` in
5132 *GNU*)
5133   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5134 *)
5135   ac_count=0
5136   $as_echo_n 0123456789 >"conftest.in"
5137   while :
5138   do
5139     cat "conftest.in" "conftest.in" >"conftest.tmp"
5140     mv "conftest.tmp" "conftest.in"
5141     cp "conftest.in" "conftest.nl"
5142     $as_echo 'GREP' >> "conftest.nl"
5143     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5144     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5145     as_fn_arith $ac_count + 1 && ac_count=$as_val
5146     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5147       # Best one so far, save it but keep looking for a better one
5148       ac_cv_path_GREP="$ac_path_GREP"
5149       ac_path_GREP_max=$ac_count
5150     fi
5151     # 10*(2^10) chars as input seems more than enough
5152     test $ac_count -gt 10 && break
5153   done
5154   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5155 esac
5156
5157       $ac_path_GREP_found && break 3
5158     done
5159   done
5160   done
5161 IFS=$as_save_IFS
5162   if test -z "$ac_cv_path_GREP"; then
5163     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5164   fi
5165 else
5166   ac_cv_path_GREP=$GREP
5167 fi
5168
5169 fi
5170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5171 $as_echo "$ac_cv_path_GREP" >&6; }
5172  GREP="$ac_cv_path_GREP"
5173
5174
5175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5176 $as_echo_n "checking for egrep... " >&6; }
5177 if test "${ac_cv_path_EGREP+set}" = set; then :
5178   $as_echo_n "(cached) " >&6
5179 else
5180   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5181    then ac_cv_path_EGREP="$GREP -E"
5182    else
5183      if test -z "$EGREP"; then
5184   ac_path_EGREP_found=false
5185   # Loop through the user's path and test for each of PROGNAME-LIST
5186   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5187 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5188 do
5189   IFS=$as_save_IFS
5190   test -z "$as_dir" && as_dir=.
5191     for ac_prog in egrep; do
5192     for ac_exec_ext in '' $ac_executable_extensions; do
5193       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5194       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5195 # Check for GNU ac_path_EGREP and select it if it is found.
5196   # Check for GNU $ac_path_EGREP
5197 case `"$ac_path_EGREP" --version 2>&1` in
5198 *GNU*)
5199   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5200 *)
5201   ac_count=0
5202   $as_echo_n 0123456789 >"conftest.in"
5203   while :
5204   do
5205     cat "conftest.in" "conftest.in" >"conftest.tmp"
5206     mv "conftest.tmp" "conftest.in"
5207     cp "conftest.in" "conftest.nl"
5208     $as_echo 'EGREP' >> "conftest.nl"
5209     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5210     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5211     as_fn_arith $ac_count + 1 && ac_count=$as_val
5212     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5213       # Best one so far, save it but keep looking for a better one
5214       ac_cv_path_EGREP="$ac_path_EGREP"
5215       ac_path_EGREP_max=$ac_count
5216     fi
5217     # 10*(2^10) chars as input seems more than enough
5218     test $ac_count -gt 10 && break
5219   done
5220   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5221 esac
5222
5223       $ac_path_EGREP_found && break 3
5224     done
5225   done
5226   done
5227 IFS=$as_save_IFS
5228   if test -z "$ac_cv_path_EGREP"; then
5229     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5230   fi
5231 else
5232   ac_cv_path_EGREP=$EGREP
5233 fi
5234
5235    fi
5236 fi
5237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5238 $as_echo "$ac_cv_path_EGREP" >&6; }
5239  EGREP="$ac_cv_path_EGREP"
5240
5241
5242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5243 $as_echo_n "checking for ANSI C header files... " >&6; }
5244 if test "${ac_cv_header_stdc+set}" = set; then :
5245   $as_echo_n "(cached) " >&6
5246 else
5247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5248 /* end confdefs.h.  */
5249 #include <stdlib.h>
5250 #include <stdarg.h>
5251 #include <string.h>
5252 #include <float.h>
5253
5254 int
5255 main ()
5256 {
5257
5258   ;
5259   return 0;
5260 }
5261 _ACEOF
5262 if ac_fn_c_try_compile "$LINENO"; then :
5263   ac_cv_header_stdc=yes
5264 else
5265   ac_cv_header_stdc=no
5266 fi
5267 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5268
5269 if test $ac_cv_header_stdc = yes; then
5270   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5272 /* end confdefs.h.  */
5273 #include <string.h>
5274
5275 _ACEOF
5276 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5277   $EGREP "memchr" >/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 $ac_cv_header_stdc = yes; then
5287   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5289 /* end confdefs.h.  */
5290 #include <stdlib.h>
5291
5292 _ACEOF
5293 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5294   $EGREP "free" >/dev/null 2>&1; then :
5295
5296 else
5297   ac_cv_header_stdc=no
5298 fi
5299 rm -f conftest*
5300
5301 fi
5302
5303 if test $ac_cv_header_stdc = yes; then
5304   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5305   if test "$cross_compiling" = yes; then :
5306   :
5307 else
5308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5309 /* end confdefs.h.  */
5310 #include <ctype.h>
5311 #include <stdlib.h>
5312 #if ((' ' & 0x0FF) == 0x020)
5313 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5314 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5315 #else
5316 # define ISLOWER(c) \
5317                    (('a' <= (c) && (c) <= 'i') \
5318                      || ('j' <= (c) && (c) <= 'r') \
5319                      || ('s' <= (c) && (c) <= 'z'))
5320 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5321 #endif
5322
5323 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5324 int
5325 main ()
5326 {
5327   int i;
5328   for (i = 0; i < 256; i++)
5329     if (XOR (islower (i), ISLOWER (i))
5330         || toupper (i) != TOUPPER (i))
5331       return 2;
5332   return 0;
5333 }
5334 _ACEOF
5335 if ac_fn_c_try_run "$LINENO"; then :
5336
5337 else
5338   ac_cv_header_stdc=no
5339 fi
5340 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5341   conftest.$ac_objext conftest.beam conftest.$ac_ext
5342 fi
5343
5344 fi
5345 fi
5346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5347 $as_echo "$ac_cv_header_stdc" >&6; }
5348 if test $ac_cv_header_stdc = yes; then
5349
5350 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5351
5352 fi
5353
5354 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5355 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5356                   inttypes.h stdint.h unistd.h
5357 do :
5358   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5359 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5360 "
5361 eval as_val=\$$as_ac_Header
5362    if test "x$as_val" = x""yes; then :
5363   cat >>confdefs.h <<_ACEOF
5364 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5365 _ACEOF
5366
5367 fi
5368
5369 done
5370
5371
5372
5373   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5374 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5375   MINIX=yes
5376 else
5377   MINIX=
5378 fi
5379
5380
5381   if test "$MINIX" = yes; then
5382
5383 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5384
5385
5386 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5387
5388
5389 $as_echo "#define _MINIX 1" >>confdefs.h
5390
5391   fi
5392
5393
5394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5395 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5396 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5397   $as_echo_n "(cached) " >&6
5398 else
5399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5400 /* end confdefs.h.  */
5401
5402 #         define __EXTENSIONS__ 1
5403           $ac_includes_default
5404 int
5405 main ()
5406 {
5407
5408   ;
5409   return 0;
5410 }
5411 _ACEOF
5412 if ac_fn_c_try_compile "$LINENO"; then :
5413   ac_cv_safe_to_define___extensions__=yes
5414 else
5415   ac_cv_safe_to_define___extensions__=no
5416 fi
5417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5418 fi
5419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5420 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5421   test $ac_cv_safe_to_define___extensions__ = yes &&
5422     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5423
5424   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5425
5426   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5427
5428   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5429
5430   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5431
5432
5433 ac_ext=c
5434 ac_cpp='$CPP $CPPFLAGS'
5435 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5436 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5437 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5439 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5440 # On Suns, sometimes $CPP names a directory.
5441 if test -n "$CPP" && test -d "$CPP"; then
5442   CPP=
5443 fi
5444 if test -z "$CPP"; then
5445   if test "${ac_cv_prog_CPP+set}" = set; then :
5446   $as_echo_n "(cached) " >&6
5447 else
5448       # Double quotes because CPP needs to be expanded
5449     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5450     do
5451       ac_preproc_ok=false
5452 for ac_c_preproc_warn_flag in '' yes
5453 do
5454   # Use a header file that comes with gcc, so configuring glibc
5455   # with a fresh cross-compiler works.
5456   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5457   # <limits.h> exists even on freestanding compilers.
5458   # On the NeXT, cc -E runs the code through the compiler's parser,
5459   # not just through cpp. "Syntax error" is here to catch this case.
5460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5461 /* end confdefs.h.  */
5462 #ifdef __STDC__
5463 # include <limits.h>
5464 #else
5465 # include <assert.h>
5466 #endif
5467                      Syntax error
5468 _ACEOF
5469 if ac_fn_c_try_cpp "$LINENO"; then :
5470
5471 else
5472   # Broken: fails on valid input.
5473 continue
5474 fi
5475 rm -f conftest.err conftest.$ac_ext
5476
5477   # OK, works on sane cases.  Now check whether nonexistent headers
5478   # can be detected and how.
5479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5480 /* end confdefs.h.  */
5481 #include <ac_nonexistent.h>
5482 _ACEOF
5483 if ac_fn_c_try_cpp "$LINENO"; then :
5484   # Broken: success on invalid input.
5485 continue
5486 else
5487   # Passes both tests.
5488 ac_preproc_ok=:
5489 break
5490 fi
5491 rm -f conftest.err conftest.$ac_ext
5492
5493 done
5494 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5495 rm -f conftest.err conftest.$ac_ext
5496 if $ac_preproc_ok; then :
5497   break
5498 fi
5499
5500     done
5501     ac_cv_prog_CPP=$CPP
5502
5503 fi
5504   CPP=$ac_cv_prog_CPP
5505 else
5506   ac_cv_prog_CPP=$CPP
5507 fi
5508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5509 $as_echo "$CPP" >&6; }
5510 ac_preproc_ok=false
5511 for ac_c_preproc_warn_flag in '' yes
5512 do
5513   # Use a header file that comes with gcc, so configuring glibc
5514   # with a fresh cross-compiler works.
5515   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5516   # <limits.h> exists even on freestanding compilers.
5517   # On the NeXT, cc -E runs the code through the compiler's parser,
5518   # not just through cpp. "Syntax error" is here to catch this case.
5519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5520 /* end confdefs.h.  */
5521 #ifdef __STDC__
5522 # include <limits.h>
5523 #else
5524 # include <assert.h>
5525 #endif
5526                      Syntax error
5527 _ACEOF
5528 if ac_fn_c_try_cpp "$LINENO"; then :
5529
5530 else
5531   # Broken: fails on valid input.
5532 continue
5533 fi
5534 rm -f conftest.err conftest.$ac_ext
5535
5536   # OK, works on sane cases.  Now check whether nonexistent headers
5537   # can be detected and how.
5538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5539 /* end confdefs.h.  */
5540 #include <ac_nonexistent.h>
5541 _ACEOF
5542 if ac_fn_c_try_cpp "$LINENO"; then :
5543   # Broken: success on invalid input.
5544 continue
5545 else
5546   # Passes both tests.
5547 ac_preproc_ok=:
5548 break
5549 fi
5550 rm -f conftest.err conftest.$ac_ext
5551
5552 done
5553 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5554 rm -f conftest.err conftest.$ac_ext
5555 if $ac_preproc_ok; then :
5556
5557 else
5558   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5559 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5560 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5561 See \`config.log' for more details." "$LINENO" 5; }
5562 fi
5563
5564 ac_ext=c
5565 ac_cpp='$CPP $CPPFLAGS'
5566 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5567 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5568 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5569
5570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5571 $as_echo_n "checking for inline... " >&6; }
5572 if test "${ac_cv_c_inline+set}" = set; then :
5573   $as_echo_n "(cached) " >&6
5574 else
5575   ac_cv_c_inline=no
5576 for ac_kw in inline __inline__ __inline; do
5577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5578 /* end confdefs.h.  */
5579 #ifndef __cplusplus
5580 typedef int foo_t;
5581 static $ac_kw foo_t static_foo () {return 0; }
5582 $ac_kw foo_t foo () {return 0; }
5583 #endif
5584
5585 _ACEOF
5586 if ac_fn_c_try_compile "$LINENO"; then :
5587   ac_cv_c_inline=$ac_kw
5588 fi
5589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5590   test "$ac_cv_c_inline" != no && break
5591 done
5592
5593 fi
5594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5595 $as_echo "$ac_cv_c_inline" >&6; }
5596
5597 case $ac_cv_c_inline in
5598   inline | yes) ;;
5599   *)
5600     case $ac_cv_c_inline in
5601       no) ac_val=;;
5602       *) ac_val=$ac_cv_c_inline;;
5603     esac
5604     cat >>confdefs.h <<_ACEOF
5605 #ifndef __cplusplus
5606 #define inline $ac_val
5607 #endif
5608 _ACEOF
5609     ;;
5610 esac
5611
5612
5613 # Check whether --enable-largefile was given.
5614 if test "${enable_largefile+set}" = set; then :
5615   enableval=$enable_largefile;
5616 fi
5617
5618 if test "$enable_largefile" != no; then
5619
5620   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5621 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5622 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5623   $as_echo_n "(cached) " >&6
5624 else
5625   ac_cv_sys_largefile_CC=no
5626      if test "$GCC" != yes; then
5627        ac_save_CC=$CC
5628        while :; do
5629          # IRIX 6.2 and later do not support large files by default,
5630          # so use the C compiler's -n32 option if that helps.
5631          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5632 /* end confdefs.h.  */
5633 #include <sys/types.h>
5634  /* Check that off_t can represent 2**63 - 1 correctly.
5635     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5636     since some C++ compilers masquerading as C compilers
5637     incorrectly reject 9223372036854775807.  */
5638 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5639   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5640                        && LARGE_OFF_T % 2147483647 == 1)
5641                       ? 1 : -1];
5642 int
5643 main ()
5644 {
5645
5646   ;
5647   return 0;
5648 }
5649 _ACEOF
5650          if ac_fn_c_try_compile "$LINENO"; then :
5651   break
5652 fi
5653 rm -f core conftest.err conftest.$ac_objext
5654          CC="$CC -n32"
5655          if ac_fn_c_try_compile "$LINENO"; then :
5656   ac_cv_sys_largefile_CC=' -n32'; break
5657 fi
5658 rm -f core conftest.err conftest.$ac_objext
5659          break
5660        done
5661        CC=$ac_save_CC
5662        rm -f conftest.$ac_ext
5663     fi
5664 fi
5665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5666 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5667   if test "$ac_cv_sys_largefile_CC" != no; then
5668     CC=$CC$ac_cv_sys_largefile_CC
5669   fi
5670
5671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5672 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5673 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5674   $as_echo_n "(cached) " >&6
5675 else
5676   while :; do
5677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5678 /* end confdefs.h.  */
5679 #include <sys/types.h>
5680  /* Check that off_t can represent 2**63 - 1 correctly.
5681     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5682     since some C++ compilers masquerading as C compilers
5683     incorrectly reject 9223372036854775807.  */
5684 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5685   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5686                        && LARGE_OFF_T % 2147483647 == 1)
5687                       ? 1 : -1];
5688 int
5689 main ()
5690 {
5691
5692   ;
5693   return 0;
5694 }
5695 _ACEOF
5696 if ac_fn_c_try_compile "$LINENO"; then :
5697   ac_cv_sys_file_offset_bits=no; break
5698 fi
5699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5701 /* end confdefs.h.  */
5702 #define _FILE_OFFSET_BITS 64
5703 #include <sys/types.h>
5704  /* Check that off_t can represent 2**63 - 1 correctly.
5705     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5706     since some C++ compilers masquerading as C compilers
5707     incorrectly reject 9223372036854775807.  */
5708 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5709   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5710                        && LARGE_OFF_T % 2147483647 == 1)
5711                       ? 1 : -1];
5712 int
5713 main ()
5714 {
5715
5716   ;
5717   return 0;
5718 }
5719 _ACEOF
5720 if ac_fn_c_try_compile "$LINENO"; then :
5721   ac_cv_sys_file_offset_bits=64; break
5722 fi
5723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5724   ac_cv_sys_file_offset_bits=unknown
5725   break
5726 done
5727 fi
5728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5729 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5730 case $ac_cv_sys_file_offset_bits in #(
5731   no | unknown) ;;
5732   *)
5733 cat >>confdefs.h <<_ACEOF
5734 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5735 _ACEOF
5736 ;;
5737 esac
5738 rm -rf conftest*
5739   if test $ac_cv_sys_file_offset_bits = unknown; then
5740     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5741 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5742 if test "${ac_cv_sys_large_files+set}" = set; then :
5743   $as_echo_n "(cached) " >&6
5744 else
5745   while :; do
5746   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5747 /* end confdefs.h.  */
5748 #include <sys/types.h>
5749  /* Check that off_t can represent 2**63 - 1 correctly.
5750     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5751     since some C++ compilers masquerading as C compilers
5752     incorrectly reject 9223372036854775807.  */
5753 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5754   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5755                        && LARGE_OFF_T % 2147483647 == 1)
5756                       ? 1 : -1];
5757 int
5758 main ()
5759 {
5760
5761   ;
5762   return 0;
5763 }
5764 _ACEOF
5765 if ac_fn_c_try_compile "$LINENO"; then :
5766   ac_cv_sys_large_files=no; break
5767 fi
5768 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5769   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5770 /* end confdefs.h.  */
5771 #define _LARGE_FILES 1
5772 #include <sys/types.h>
5773  /* Check that off_t can represent 2**63 - 1 correctly.
5774     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5775     since some C++ compilers masquerading as C compilers
5776     incorrectly reject 9223372036854775807.  */
5777 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5778   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5779                        && LARGE_OFF_T % 2147483647 == 1)
5780                       ? 1 : -1];
5781 int
5782 main ()
5783 {
5784
5785   ;
5786   return 0;
5787 }
5788 _ACEOF
5789 if ac_fn_c_try_compile "$LINENO"; then :
5790   ac_cv_sys_large_files=1; break
5791 fi
5792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5793   ac_cv_sys_large_files=unknown
5794   break
5795 done
5796 fi
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5798 $as_echo "$ac_cv_sys_large_files" >&6; }
5799 case $ac_cv_sys_large_files in #(
5800   no | unknown) ;;
5801   *)
5802 cat >>confdefs.h <<_ACEOF
5803 #define _LARGE_FILES $ac_cv_sys_large_files
5804 _ACEOF
5805 ;;
5806 esac
5807 rm -rf conftest*
5808   fi
5809 fi
5810
5811
5812 # sizeof(char) is 1 by definition.
5813 # The cast to long int works around a bug in the HP C Compiler
5814 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5815 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5816 # This bug is HP SR number 8606223364.
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5818 $as_echo_n "checking size of void *... " >&6; }
5819 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5820   $as_echo_n "(cached) " >&6
5821 else
5822   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5823
5824 else
5825   if test "$ac_cv_type_void_p" = yes; then
5826      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5827 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5828 { as_fn_set_status 77
5829 as_fn_error "cannot compute sizeof (void *)
5830 See \`config.log' for more details." "$LINENO" 5; }; }
5831    else
5832      ac_cv_sizeof_void_p=0
5833    fi
5834 fi
5835
5836 fi
5837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5838 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5839
5840
5841
5842 cat >>confdefs.h <<_ACEOF
5843 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5844 _ACEOF
5845
5846
5847 # The cast to long int works around a bug in the HP C Compiler
5848 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5849 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5850 # This bug is HP SR number 8606223364.
5851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5852 $as_echo_n "checking size of short... " >&6; }
5853 if test "${ac_cv_sizeof_short+set}" = set; then :
5854   $as_echo_n "(cached) " >&6
5855 else
5856   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5857
5858 else
5859   if test "$ac_cv_type_short" = yes; then
5860      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5861 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5862 { as_fn_set_status 77
5863 as_fn_error "cannot compute sizeof (short)
5864 See \`config.log' for more details." "$LINENO" 5; }; }
5865    else
5866      ac_cv_sizeof_short=0
5867    fi
5868 fi
5869
5870 fi
5871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5872 $as_echo "$ac_cv_sizeof_short" >&6; }
5873
5874
5875
5876 cat >>confdefs.h <<_ACEOF
5877 #define SIZEOF_SHORT $ac_cv_sizeof_short
5878 _ACEOF
5879
5880
5881 # The cast to long int works around a bug in the HP C Compiler
5882 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5883 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5884 # This bug is HP SR number 8606223364.
5885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5886 $as_echo_n "checking size of int... " >&6; }
5887 if test "${ac_cv_sizeof_int+set}" = set; then :
5888   $as_echo_n "(cached) " >&6
5889 else
5890   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5891
5892 else
5893   if test "$ac_cv_type_int" = yes; then
5894      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5895 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5896 { as_fn_set_status 77
5897 as_fn_error "cannot compute sizeof (int)
5898 See \`config.log' for more details." "$LINENO" 5; }; }
5899    else
5900      ac_cv_sizeof_int=0
5901    fi
5902 fi
5903
5904 fi
5905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5906 $as_echo "$ac_cv_sizeof_int" >&6; }
5907
5908
5909
5910 cat >>confdefs.h <<_ACEOF
5911 #define SIZEOF_INT $ac_cv_sizeof_int
5912 _ACEOF
5913
5914
5915 # The cast to long int works around a bug in the HP C Compiler
5916 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5917 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5918 # This bug is HP SR number 8606223364.
5919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5920 $as_echo_n "checking size of long... " >&6; }
5921 if test "${ac_cv_sizeof_long+set}" = set; then :
5922   $as_echo_n "(cached) " >&6
5923 else
5924   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5925
5926 else
5927   if test "$ac_cv_type_long" = yes; then
5928      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5929 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5930 { as_fn_set_status 77
5931 as_fn_error "cannot compute sizeof (long)
5932 See \`config.log' for more details." "$LINENO" 5; }; }
5933    else
5934      ac_cv_sizeof_long=0
5935    fi
5936 fi
5937
5938 fi
5939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5940 $as_echo "$ac_cv_sizeof_long" >&6; }
5941
5942
5943
5944 cat >>confdefs.h <<_ACEOF
5945 #define SIZEOF_LONG $ac_cv_sizeof_long
5946 _ACEOF
5947
5948
5949 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5950 if test "x$ac_cv_type_long_long" = x""yes; then :
5951
5952 cat >>confdefs.h <<_ACEOF
5953 #define HAVE_LONG_LONG 1
5954 _ACEOF
5955
5956 # The cast to long int works around a bug in the HP C Compiler
5957 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5958 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5959 # This bug is HP SR number 8606223364.
5960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5961 $as_echo_n "checking size of long long... " >&6; }
5962 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5963   $as_echo_n "(cached) " >&6
5964 else
5965   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5966
5967 else
5968   if test "$ac_cv_type_long_long" = yes; then
5969      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5970 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5971 { as_fn_set_status 77
5972 as_fn_error "cannot compute sizeof (long long)
5973 See \`config.log' for more details." "$LINENO" 5; }; }
5974    else
5975      ac_cv_sizeof_long_long=0
5976    fi
5977 fi
5978
5979 fi
5980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5981 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5982
5983
5984
5985 cat >>confdefs.h <<_ACEOF
5986 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5987 _ACEOF
5988
5989
5990 fi
5991
5992 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5993 if test "x$ac_cv_type___int64" = x""yes; then :
5994
5995 cat >>confdefs.h <<_ACEOF
5996 #define HAVE___INT64 1
5997 _ACEOF
5998
5999 # The cast to long int works around a bug in the HP C Compiler
6000 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6001 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6002 # This bug is HP SR number 8606223364.
6003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
6004 $as_echo_n "checking size of __int64... " >&6; }
6005 if test "${ac_cv_sizeof___int64+set}" = set; then :
6006   $as_echo_n "(cached) " >&6
6007 else
6008   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
6009
6010 else
6011   if test "$ac_cv_type___int64" = yes; then
6012      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6013 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6014 { as_fn_set_status 77
6015 as_fn_error "cannot compute sizeof (__int64)
6016 See \`config.log' for more details." "$LINENO" 5; }; }
6017    else
6018      ac_cv_sizeof___int64=0
6019    fi
6020 fi
6021
6022 fi
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6024 $as_echo "$ac_cv_sizeof___int64" >&6; }
6025
6026
6027
6028 cat >>confdefs.h <<_ACEOF
6029 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6030 _ACEOF
6031
6032
6033 fi
6034
6035 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6036 case $ac_cv_c_int8_t in #(
6037   no|yes) ;; #(
6038   *)
6039
6040 cat >>confdefs.h <<_ACEOF
6041 #define int8_t $ac_cv_c_int8_t
6042 _ACEOF
6043 ;;
6044 esac
6045
6046 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6047 case $ac_cv_c_int16_t in #(
6048   no|yes) ;; #(
6049   *)
6050
6051 cat >>confdefs.h <<_ACEOF
6052 #define int16_t $ac_cv_c_int16_t
6053 _ACEOF
6054 ;;
6055 esac
6056
6057 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6058 case $ac_cv_c_int32_t in #(
6059   no|yes) ;; #(
6060   *)
6061
6062 cat >>confdefs.h <<_ACEOF
6063 #define int32_t $ac_cv_c_int32_t
6064 _ACEOF
6065 ;;
6066 esac
6067
6068 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6069 case $ac_cv_c_int64_t in #(
6070   no|yes) ;; #(
6071   *)
6072
6073 cat >>confdefs.h <<_ACEOF
6074 #define int64_t $ac_cv_c_int64_t
6075 _ACEOF
6076 ;;
6077 esac
6078
6079
6080   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6081 $as_echo_n "checking for long long int... " >&6; }
6082 if test "${ac_cv_type_long_long_int+set}" = set; then :
6083   $as_echo_n "(cached) " >&6
6084 else
6085   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6086 /* end confdefs.h.  */
6087
6088   /* For now, do not test the preprocessor; as of 2007 there are too many
6089          implementations with broken preprocessors.  Perhaps this can
6090          be revisited in 2012.  In the meantime, code should not expect
6091          #if to work with literals wider than 32 bits.  */
6092       /* Test literals.  */
6093       long long int ll = 9223372036854775807ll;
6094       long long int nll = -9223372036854775807LL;
6095       unsigned long long int ull = 18446744073709551615ULL;
6096       /* Test constant expressions.   */
6097       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6098                      ? 1 : -1)];
6099       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6100                      ? 1 : -1)];
6101       int i = 63;
6102 int
6103 main ()
6104 {
6105 /* Test availability of runtime routines for shift and division.  */
6106       long long int llmax = 9223372036854775807ll;
6107       unsigned long long int ullmax = 18446744073709551615ull;
6108       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6109               | (llmax / ll) | (llmax % ll)
6110               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6111               | (ullmax / ull) | (ullmax % ull));
6112   ;
6113   return 0;
6114 }
6115
6116 _ACEOF
6117 if ac_fn_c_try_link "$LINENO"; then :
6118                         if test "$cross_compiling" = yes; then :
6119   ac_cv_type_long_long_int=yes
6120 else
6121   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6122 /* end confdefs.h.  */
6123 #include <limits.h>
6124                #ifndef LLONG_MAX
6125                # define HALF \
6126                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6127                # define LLONG_MAX (HALF - 1 + HALF)
6128                #endif
6129 int
6130 main ()
6131 {
6132 long long int n = 1;
6133                int i;
6134                for (i = 0; ; i++)
6135                  {
6136                    long long int m = n << i;
6137                    if (m >> i != n)
6138                      return 1;
6139                    if (LLONG_MAX / 2 < m)
6140                      break;
6141                  }
6142                return 0;
6143   ;
6144   return 0;
6145 }
6146 _ACEOF
6147 if ac_fn_c_try_run "$LINENO"; then :
6148   ac_cv_type_long_long_int=yes
6149 else
6150   ac_cv_type_long_long_int=no
6151 fi
6152 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6153   conftest.$ac_objext conftest.beam conftest.$ac_ext
6154 fi
6155
6156 else
6157   ac_cv_type_long_long_int=no
6158 fi
6159 rm -f core conftest.err conftest.$ac_objext \
6160     conftest$ac_exeext conftest.$ac_ext
6161 fi
6162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6163 $as_echo "$ac_cv_type_long_long_int" >&6; }
6164   if test $ac_cv_type_long_long_int = yes; then
6165
6166 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6167
6168   fi
6169
6170
6171
6172   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6173 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6174
6175 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6176
6177 else
6178   test $ac_cv_type_long_long_int = yes \
6179        && ac_type='long long int' \
6180        || ac_type='long int'
6181
6182 cat >>confdefs.h <<_ACEOF
6183 #define intmax_t $ac_type
6184 _ACEOF
6185
6186 fi
6187
6188
6189
6190   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6191 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6192
6193 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6194
6195 else
6196   for ac_type in 'int' 'long int' 'long long int'; do
6197        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6198 /* end confdefs.h.  */
6199 $ac_includes_default
6200 int
6201 main ()
6202 {
6203 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6204 test_array [0] = 0
6205
6206   ;
6207   return 0;
6208 }
6209 _ACEOF
6210 if ac_fn_c_try_compile "$LINENO"; then :
6211
6212 cat >>confdefs.h <<_ACEOF
6213 #define intptr_t $ac_type
6214 _ACEOF
6215
6216           ac_type=
6217 fi
6218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6219        test -z "$ac_type" && break
6220      done
6221 fi
6222
6223
6224 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6225 case $ac_cv_c_uint8_t in #(
6226   no|yes) ;; #(
6227   *)
6228
6229 $as_echo "#define _UINT8_T 1" >>confdefs.h
6230
6231
6232 cat >>confdefs.h <<_ACEOF
6233 #define uint8_t $ac_cv_c_uint8_t
6234 _ACEOF
6235 ;;
6236   esac
6237
6238 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6239 case $ac_cv_c_uint16_t in #(
6240   no|yes) ;; #(
6241   *)
6242
6243
6244 cat >>confdefs.h <<_ACEOF
6245 #define uint16_t $ac_cv_c_uint16_t
6246 _ACEOF
6247 ;;
6248   esac
6249
6250 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6251 case $ac_cv_c_uint32_t in #(
6252   no|yes) ;; #(
6253   *)
6254
6255 $as_echo "#define _UINT32_T 1" >>confdefs.h
6256
6257
6258 cat >>confdefs.h <<_ACEOF
6259 #define uint32_t $ac_cv_c_uint32_t
6260 _ACEOF
6261 ;;
6262   esac
6263
6264 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6265 case $ac_cv_c_uint64_t in #(
6266   no|yes) ;; #(
6267   *)
6268
6269 $as_echo "#define _UINT64_T 1" >>confdefs.h
6270
6271
6272 cat >>confdefs.h <<_ACEOF
6273 #define uint64_t $ac_cv_c_uint64_t
6274 _ACEOF
6275 ;;
6276   esac
6277
6278
6279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6280 $as_echo_n "checking for unsigned long long int... " >&6; }
6281 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6282   $as_echo_n "(cached) " >&6
6283 else
6284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6285 /* end confdefs.h.  */
6286
6287   /* For now, do not test the preprocessor; as of 2007 there are too many
6288          implementations with broken preprocessors.  Perhaps this can
6289          be revisited in 2012.  In the meantime, code should not expect
6290          #if to work with literals wider than 32 bits.  */
6291       /* Test literals.  */
6292       long long int ll = 9223372036854775807ll;
6293       long long int nll = -9223372036854775807LL;
6294       unsigned long long int ull = 18446744073709551615ULL;
6295       /* Test constant expressions.   */
6296       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6297                      ? 1 : -1)];
6298       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6299                      ? 1 : -1)];
6300       int i = 63;
6301 int
6302 main ()
6303 {
6304 /* Test availability of runtime routines for shift and division.  */
6305       long long int llmax = 9223372036854775807ll;
6306       unsigned long long int ullmax = 18446744073709551615ull;
6307       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6308               | (llmax / ll) | (llmax % ll)
6309               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6310               | (ullmax / ull) | (ullmax % ull));
6311   ;
6312   return 0;
6313 }
6314
6315 _ACEOF
6316 if ac_fn_c_try_link "$LINENO"; then :
6317   ac_cv_type_unsigned_long_long_int=yes
6318 else
6319   ac_cv_type_unsigned_long_long_int=no
6320 fi
6321 rm -f core conftest.err conftest.$ac_objext \
6322     conftest$ac_exeext conftest.$ac_ext
6323 fi
6324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6325 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6326   if test $ac_cv_type_unsigned_long_long_int = yes; then
6327
6328 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6329
6330   fi
6331
6332
6333
6334   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6335 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6336
6337 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6338
6339 else
6340   test $ac_cv_type_unsigned_long_long_int = yes \
6341        && ac_type='unsigned long long int' \
6342        || ac_type='unsigned long int'
6343
6344 cat >>confdefs.h <<_ACEOF
6345 #define uintmax_t $ac_type
6346 _ACEOF
6347
6348 fi
6349
6350
6351
6352   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6353 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6354
6355 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6356
6357 else
6358   for ac_type in 'unsigned int' 'unsigned long int' \
6359         'unsigned long long int'; do
6360        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6361 /* end confdefs.h.  */
6362 $ac_includes_default
6363 int
6364 main ()
6365 {
6366 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6367 test_array [0] = 0
6368
6369   ;
6370   return 0;
6371 }
6372 _ACEOF
6373 if ac_fn_c_try_compile "$LINENO"; then :
6374
6375 cat >>confdefs.h <<_ACEOF
6376 #define uintptr_t $ac_type
6377 _ACEOF
6378
6379           ac_type=
6380 fi
6381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6382        test -z "$ac_type" && break
6383      done
6384 fi
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396
6397
6398
6399
6400 # ---------------------
6401 # Warnings and checking
6402 # ---------------------
6403
6404 # Check $CC warning features (if it's GCC).
6405 # We want to use -pedantic, but we don't want warnings about
6406 # * 'long long'
6407 # * variadic macros
6408 # * overlong strings
6409 # * C++11 narrowing conversions in { }
6410 # So, we only use -pedantic if we can disable those warnings.
6411
6412 loose_warn=
6413 save_CFLAGS="$CFLAGS"
6414 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6415   # Do the check with the no- prefix removed since gcc silently
6416   # accepts any -Wno-* option on purpose
6417   case $real_option in
6418     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6419     *) option=$real_option ;;
6420   esac
6421   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6422
6423   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6424 $as_echo_n "checking whether $CC supports $option... " >&6; }
6425 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6426   $as_echo_n "(cached) " >&6
6427 else
6428   CFLAGS="$option"
6429     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6430 /* end confdefs.h.  */
6431
6432 int
6433 main ()
6434 {
6435
6436   ;
6437   return 0;
6438 }
6439 _ACEOF
6440 if ac_fn_c_try_compile "$LINENO"; then :
6441   eval "$as_acx_Woption=yes"
6442 else
6443   eval "$as_acx_Woption=no"
6444 fi
6445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6446
6447 fi
6448 eval ac_res=\$$as_acx_Woption
6449                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6450 $as_echo "$ac_res" >&6; }
6451   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6452   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6453 fi
6454   done
6455 CFLAGS="$save_CFLAGS"
6456
6457 c_loose_warn=
6458 save_CFLAGS="$CFLAGS"
6459 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6460   # Do the check with the no- prefix removed since gcc silently
6461   # accepts any -Wno-* option on purpose
6462   case $real_option in
6463     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6464     *) option=$real_option ;;
6465   esac
6466   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6467
6468   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6469 $as_echo_n "checking whether $CC supports $option... " >&6; }
6470 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6471   $as_echo_n "(cached) " >&6
6472 else
6473   CFLAGS="$option"
6474     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6475 /* end confdefs.h.  */
6476
6477 int
6478 main ()
6479 {
6480
6481   ;
6482   return 0;
6483 }
6484 _ACEOF
6485 if ac_fn_c_try_compile "$LINENO"; then :
6486   eval "$as_acx_Woption=yes"
6487 else
6488   eval "$as_acx_Woption=no"
6489 fi
6490 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6491
6492 fi
6493 eval ac_res=\$$as_acx_Woption
6494                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6495 $as_echo "$ac_res" >&6; }
6496   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6497   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6498 fi
6499   done
6500 CFLAGS="$save_CFLAGS"
6501
6502 strict_warn=
6503 save_CFLAGS="$CFLAGS"
6504 for real_option in -Wmissing-format-attribute; do
6505   # Do the check with the no- prefix removed since gcc silently
6506   # accepts any -Wno-* option on purpose
6507   case $real_option in
6508     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6509     *) option=$real_option ;;
6510   esac
6511   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6512
6513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6514 $as_echo_n "checking whether $CC supports $option... " >&6; }
6515 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6516   $as_echo_n "(cached) " >&6
6517 else
6518   CFLAGS="$option"
6519     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6520 /* end confdefs.h.  */
6521
6522 int
6523 main ()
6524 {
6525
6526   ;
6527   return 0;
6528 }
6529 _ACEOF
6530 if ac_fn_c_try_compile "$LINENO"; then :
6531   eval "$as_acx_Woption=yes"
6532 else
6533   eval "$as_acx_Woption=no"
6534 fi
6535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6536
6537 fi
6538 eval ac_res=\$$as_acx_Woption
6539                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6540 $as_echo "$ac_res" >&6; }
6541   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6542   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6543 fi
6544   done
6545 CFLAGS="$save_CFLAGS"
6546
6547 c_strict_warn=
6548 save_CFLAGS="$CFLAGS"
6549 for real_option in -Wold-style-definition -Wc++-compat; do
6550   # Do the check with the no- prefix removed since gcc silently
6551   # accepts any -Wno-* option on purpose
6552   case $real_option in
6553     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6554     *) option=$real_option ;;
6555   esac
6556   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6557
6558   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6559 $as_echo_n "checking whether $CC supports $option... " >&6; }
6560 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6561   $as_echo_n "(cached) " >&6
6562 else
6563   CFLAGS="$option"
6564     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6565 /* end confdefs.h.  */
6566
6567 int
6568 main ()
6569 {
6570
6571   ;
6572   return 0;
6573 }
6574 _ACEOF
6575 if ac_fn_c_try_compile "$LINENO"; then :
6576   eval "$as_acx_Woption=yes"
6577 else
6578   eval "$as_acx_Woption=no"
6579 fi
6580 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6581
6582 fi
6583 eval ac_res=\$$as_acx_Woption
6584                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6585 $as_echo "$ac_res" >&6; }
6586   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6587   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6588 fi
6589   done
6590 CFLAGS="$save_CFLAGS"
6591
6592 # Do the check with the no- prefix removed from the warning options
6593 # since gcc silently accepts any -Wno-* option on purpose
6594 if test "$GCC" = yes; then :
6595   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6596 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6597 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6598   $as_echo_n "(cached) " >&6
6599 else
6600   save_CFLAGS="$CFLAGS"
6601 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6602 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6603 /* end confdefs.h.  */
6604
6605 int
6606 main ()
6607 {
6608
6609   ;
6610   return 0;
6611 }
6612 _ACEOF
6613 if ac_fn_c_try_compile "$LINENO"; then :
6614   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6615 else
6616   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6617 fi
6618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6619 CFLAGS="$save_CFLAGS"
6620 fi
6621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6622 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6623 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6624   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6625 fi
6626
6627 fi
6628
6629 # Check whether --enable-werror-always was given.
6630 if test "${enable_werror_always+set}" = set; then :
6631   enableval=$enable_werror_always;
6632 else
6633   enable_werror_always=no
6634 fi
6635
6636 if test $enable_werror_always = yes; then :
6637   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6638 fi
6639
6640
6641
6642 # The above macros do nothing if the compiler is not GCC.  However, the
6643 # Makefile has more goo to add other flags, so these variables are used
6644 # to enable warnings only for GCC.
6645 warn_cflags=
6646 warn_cxxflags=
6647 if test "x$GCC" = "xyes"; then
6648   warn_cflags='$(GCC_WARN_CFLAGS)'
6649   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6650 fi
6651
6652
6653
6654 # Disable exceptions and RTTI if building with g++
6655 noexception_flags=
6656 save_CFLAGS="$CFLAGS"
6657 for real_option in -fno-exceptions -fno-rtti; do
6658   # Do the check with the no- prefix removed since gcc silently
6659   # accepts any -Wno-* option on purpose
6660   case $real_option in
6661     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6662     *) option=$real_option ;;
6663   esac
6664   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6665
6666   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6667 $as_echo_n "checking whether $CC supports $option... " >&6; }
6668 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6669   $as_echo_n "(cached) " >&6
6670 else
6671   CFLAGS="$option"
6672     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6673 /* end confdefs.h.  */
6674
6675 int
6676 main ()
6677 {
6678
6679   ;
6680   return 0;
6681 }
6682 _ACEOF
6683 if ac_fn_c_try_compile "$LINENO"; then :
6684   eval "$as_acx_Woption=yes"
6685 else
6686   eval "$as_acx_Woption=no"
6687 fi
6688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6689
6690 fi
6691 eval ac_res=\$$as_acx_Woption
6692                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6693 $as_echo "$ac_res" >&6; }
6694   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6695   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6696 fi
6697   done
6698 CFLAGS="$save_CFLAGS"
6699
6700
6701 # Enable expensive internal checks
6702 is_release=
6703 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6704   is_release=yes
6705 fi
6706
6707 # Check whether --enable-checking was given.
6708 if test "${enable_checking+set}" = set; then :
6709   enableval=$enable_checking; ac_checking_flags="${enableval}"
6710 else
6711
6712 # Determine the default checks.
6713 if test x$is_release = x ; then
6714   ac_checking_flags=yes
6715 else
6716   ac_checking_flags=release
6717 fi
6718 fi
6719
6720 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6721 for check in release $ac_checking_flags
6722 do
6723         case $check in
6724         # these set all the flags to specific states
6725         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6726                         ac_fold_checking= ; ac_gc_checking=1 ;
6727                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6728                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6729                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6730                         ac_types_checking=1 ;;
6731         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6732                         ac_fold_checking= ; ac_gc_checking= ;
6733                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6734                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6735                         ac_tree_checking= ; ac_valgrind_checking= ;
6736                         ac_types_checking= ;;
6737         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6738                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6739                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6740                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6741                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6742                         ac_types_checking=1 ;;
6743         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6744                         ac_fold_checking= ; ac_gc_checking= ;
6745                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6746                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6747                         ac_tree_checking= ; ac_valgrind_checking= ;
6748                         ac_types_checking= ;;
6749         # these enable particular checks
6750         assert)         ac_assert_checking=1 ;;
6751         df)             ac_df_checking=1 ;;
6752         fold)           ac_fold_checking=1 ;;
6753         gc)             ac_gc_checking=1 ;;
6754         gcac)           ac_gc_always_collect=1 ;;
6755         gimple)         ac_gimple_checking=1 ;;
6756         misc)           ac_checking=1 ;;
6757         rtl)            ac_rtl_checking=1 ;;
6758         rtlflag)        ac_rtlflag_checking=1 ;;
6759         runtime)        ac_runtime_checking=1 ;;
6760         tree)           ac_tree_checking=1 ;;
6761         types)          ac_types_checking=1 ;;
6762         valgrind)       ac_valgrind_checking=1 ;;
6763         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6764         esac
6765 done
6766 IFS="$ac_save_IFS"
6767
6768 nocommon_flag=""
6769 if test x$ac_checking != x ; then
6770
6771 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6772
6773   nocommon_flag=-fno-common
6774 fi
6775
6776 if test x$ac_df_checking != x ; then
6777
6778 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6779
6780 fi
6781 if test x$ac_assert_checking != x ; then
6782
6783 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6784
6785 fi
6786 if test x$ac_gimple_checking != x ; then
6787
6788 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6789
6790 fi
6791
6792 if test x$ac_runtime_checking != x ; then
6793
6794 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6795
6796 fi
6797 if test x$ac_tree_checking != x ; then
6798
6799 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6800
6801   TREEBROWSER=tree-browser.o
6802 fi
6803 if test x$ac_types_checking != x ; then
6804
6805 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6806
6807 fi
6808
6809 if test x$ac_rtl_checking != x ; then
6810
6811 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6812
6813 fi
6814 if test x$ac_rtlflag_checking != x ; then
6815
6816 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6817
6818 fi
6819 if test x$ac_gc_checking != x ; then
6820
6821 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6822
6823 fi
6824 if test x$ac_gc_always_collect != x ; then
6825
6826 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6827
6828 fi
6829 if test x$ac_fold_checking != x ; then
6830
6831 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6832
6833 fi
6834 valgrind_path_defines=
6835 valgrind_command=
6836
6837 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6838 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6839   have_valgrind_h=yes
6840 else
6841   have_valgrind_h=no
6842 fi
6843
6844
6845
6846 if test x$ac_valgrind_checking != x ; then
6847   # It is certainly possible that there's valgrind but no valgrind.h.
6848   # GCC relies on making annotations so we must have both.
6849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6850 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6851   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6852 /* end confdefs.h.  */
6853 #include <valgrind/memcheck.h>
6854 #ifndef VALGRIND_DISCARD
6855 #error VALGRIND_DISCARD not defined
6856 #endif
6857 _ACEOF
6858 if ac_fn_c_try_cpp "$LINENO"; then :
6859   gcc_cv_header_valgrind_memcheck_h=yes
6860 else
6861   gcc_cv_header_valgrind_memcheck_h=no
6862 fi
6863 rm -f conftest.err conftest.$ac_ext
6864   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6865 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6867 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6869 /* end confdefs.h.  */
6870 #include <memcheck.h>
6871 #ifndef VALGRIND_DISCARD
6872 #error VALGRIND_DISCARD not defined
6873 #endif
6874 _ACEOF
6875 if ac_fn_c_try_cpp "$LINENO"; then :
6876   gcc_cv_header_memcheck_h=yes
6877 else
6878   gcc_cv_header_memcheck_h=no
6879 fi
6880 rm -f conftest.err conftest.$ac_ext
6881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6882 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6883
6884 # Prepare PATH_SEPARATOR.
6885 # The user is always right.
6886 if test "${PATH_SEPARATOR+set}" != set; then
6887   echo "#! /bin/sh" >conf$$.sh
6888   echo  "exit 0"   >>conf$$.sh
6889   chmod +x conf$$.sh
6890   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6891     PATH_SEPARATOR=';'
6892   else
6893     PATH_SEPARATOR=:
6894   fi
6895   rm -f conf$$.sh
6896 fi
6897
6898 # Find out how to test for executable files. Don't use a zero-byte file,
6899 # as systems may use methods other than mode bits to determine executability.
6900 cat >conf$$.file <<_ASEOF
6901 #! /bin/sh
6902 exit 0
6903 _ASEOF
6904 chmod +x conf$$.file
6905 if test -x conf$$.file >/dev/null 2>&1; then
6906   ac_executable_p="test -x"
6907 else
6908   ac_executable_p="test -f"
6909 fi
6910 rm -f conf$$.file
6911
6912 # Extract the first word of "valgrind", so it can be a program name with args.
6913 set dummy valgrind; ac_word=$2
6914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6915 $as_echo_n "checking for $ac_word... " >&6; }
6916 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6917   $as_echo_n "(cached) " >&6
6918 else
6919   case "$valgrind_path" in
6920   [\\/]* | ?:[\\/]*)
6921     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6922     ;;
6923   *)
6924     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6925     for ac_dir in $PATH; do
6926       IFS="$ac_save_IFS"
6927       test -z "$ac_dir" && ac_dir=.
6928       for ac_exec_ext in '' $ac_executable_extensions; do
6929         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6930           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6931             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6932             break 2
6933           fi
6934         fi
6935       done
6936     done
6937     IFS="$ac_save_IFS"
6938     ;;
6939 esac
6940 fi
6941 valgrind_path="$ac_cv_path_valgrind_path"
6942 if test -n "$valgrind_path"; then
6943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6944 $as_echo "$valgrind_path" >&6; }
6945 else
6946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6947 $as_echo "no" >&6; }
6948 fi
6949
6950   if test "x$valgrind_path" = "x" \
6951     || (test $have_valgrind_h = no \
6952         && test $gcc_cv_header_memcheck_h = no \
6953         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6954         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6955   fi
6956   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6957   valgrind_command="$valgrind_path -q"
6958
6959 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6960
6961   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6962
6963 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6964
6965   fi
6966   if test $gcc_cv_header_memcheck_h = yes; then
6967
6968 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6969
6970   fi
6971 fi
6972
6973
6974
6975 # Enable code coverage collection
6976 # Check whether --enable-coverage was given.
6977 if test "${enable_coverage+set}" = set; then :
6978   enableval=$enable_coverage; case "${enableval}" in
6979   yes|noopt)
6980     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6981     ;;
6982   opt)
6983     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6984     ;;
6985   no)
6986     # a.k.a. --disable-coverage
6987     coverage_flags=""
6988     ;;
6989   *)
6990     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6991     ;;
6992 esac
6993 else
6994   coverage_flags=""
6995 fi
6996
6997
6998
6999 # Check whether --enable-gather-detailed-mem-stats was given.
7000 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7001   enableval=$enable_gather_detailed_mem_stats;
7002 else
7003   enable_gather_detailed_mem_stats=no
7004 fi
7005
7006 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7007
7008 cat >>confdefs.h <<_ACEOF
7009 #define GATHER_STATISTICS $gather_stats
7010 _ACEOF
7011
7012
7013 # -------------------------------
7014 # Miscenalleous configure options
7015 # -------------------------------
7016
7017 # With stabs
7018
7019 # Check whether --with-stabs was given.
7020 if test "${with_stabs+set}" = set; then :
7021   withval=$with_stabs; stabs="$with_stabs"
7022 else
7023   stabs=no
7024 fi
7025
7026
7027 # Determine whether or not multilibs are enabled.
7028 # Check whether --enable-multilib was given.
7029 if test "${enable_multilib+set}" = set; then :
7030   enableval=$enable_multilib;
7031 else
7032   enable_multilib=yes
7033 fi
7034
7035
7036
7037 # Enable __cxa_atexit for C++.
7038 # Check whether --enable-__cxa_atexit was given.
7039 if test "${enable___cxa_atexit+set}" = set; then :
7040   enableval=$enable___cxa_atexit;
7041 fi
7042
7043
7044 # Enable C extension for decimal float if target supports it.
7045
7046 # Check whether --enable-decimal-float was given.
7047 if test "${enable_decimal_float+set}" = set; then :
7048   enableval=$enable_decimal_float;
7049   case $enable_decimal_float in
7050     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7051     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7052 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7053   esac
7054
7055 else
7056
7057   case $target in
7058     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7059     i?86*-*-mingw* | x86_64*-*-mingw* | \
7060     i?86*-*-cygwin*)
7061       enable_decimal_float=yes
7062       ;;
7063     *)
7064       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7065 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7066       enable_decimal_float=no
7067       ;;
7068   esac
7069
7070 fi
7071
7072
7073 # x86's use BID format instead of DPD
7074 case x$enable_decimal_float in
7075   xyes)
7076     case $target in
7077       i?86*-*-* | x86_64*-*-*)
7078         enable_decimal_float=bid
7079         ;;
7080       *)
7081         enable_decimal_float=dpd
7082         ;;
7083     esac
7084     default_decimal_float=$enable_decimal_float
7085     ;;
7086   xno)
7087     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7088     # dependency on libdecnumber.
7089     default_decimal_float=dpd
7090     ;;
7091 esac
7092
7093
7094
7095
7096 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7097
7098 cat >>confdefs.h <<_ACEOF
7099 #define ENABLE_DECIMAL_FLOAT $dfp
7100 _ACEOF
7101
7102
7103 # Use default_decimal_float for dependency.
7104 enable_decimal_float=$default_decimal_float
7105
7106 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7107
7108 cat >>confdefs.h <<_ACEOF
7109 #define ENABLE_DECIMAL_BID_FORMAT $bid
7110 _ACEOF
7111
7112
7113 # Enable C extension for fixed-point arithmetic.
7114 # Check whether --enable-fixed-point was given.
7115 if test "${enable_fixed_point+set}" = set; then :
7116   enableval=$enable_fixed_point;
7117 else
7118
7119   case $target in
7120     arm*)
7121       enable_fixed_point=yes
7122       ;;
7123
7124     mips*-*-*)
7125       enable_fixed_point=yes
7126       ;;
7127     *)
7128       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7129 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7130       enable_fixed_point=no
7131       ;;
7132   esac
7133
7134 fi
7135
7136
7137
7138 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7139
7140 cat >>confdefs.h <<_ACEOF
7141 #define ENABLE_FIXED_POINT $fixedpoint
7142 _ACEOF
7143
7144
7145 # Enable threads
7146 # Pass with no value to take the default
7147 # Pass with a value to specify a thread package
7148 # Check whether --enable-threads was given.
7149 if test "${enable_threads+set}" = set; then :
7150   enableval=$enable_threads;
7151 else
7152   enable_threads=''
7153 fi
7154
7155
7156 # Check whether --enable-tls was given.
7157 if test "${enable_tls+set}" = set; then :
7158   enableval=$enable_tls;
7159   case $enable_tls in
7160     yes | no) ;;
7161     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7162 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7163   esac
7164
7165 else
7166   enable_tls=''
7167 fi
7168
7169
7170 # Check whether --enable-objc-gc was given.
7171 if test "${enable_objc_gc+set}" = set; then :
7172   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7173         objc_boehm_gc=''
7174 else
7175         objc_boehm_gc=1
7176 fi
7177 else
7178   objc_boehm_gc=''
7179 fi
7180
7181
7182 case ,${enable_languages}, in
7183    *,upc,) lang_upc_enabled="yes" ;;
7184    *) ;;
7185 esac
7186
7187
7188 # Check whether --with-upc-pts was given.
7189 if test "${with_upc_pts+set}" = set; then :
7190   withval=$with_upc_pts;
7191 if test x"$lang_upc_enabled" = x"yes" ; then
7192   case "$withval" in
7193     packed|struct) upc_pts_rep="$withval" ;;
7194     *) as_fn_error "$withval is an invalid option to --with-upc-pts" "$LINENO" 5
7195       ;;
7196   esac
7197 else
7198   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-pts is allowed only when UPC
7199 support has been enabled" >&5
7200 $as_echo "$as_me: WARNING: --with-upc-pts is allowed only when UPC
7201 support has been enabled" >&2;}
7202 fi
7203
7204 else
7205
7206 if test x"$lang_upc_enabled" = x"yes" ; then
7207   upc_pts_rep="packed"
7208 fi
7209
7210 fi
7211
7212
7213
7214 # Perl is required for checking pts representation
7215 # Extract the first word of "perl", so it can be a program name with args.
7216 set dummy perl; ac_word=$2
7217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7218 $as_echo_n "checking for $ac_word... " >&6; }
7219 if test "${ac_cv_prog_PERL+set}" = set; then :
7220   $as_echo_n "(cached) " >&6
7221 else
7222   if test -n "$PERL"; then
7223   ac_cv_prog_PERL="$PERL" # Let the user override the test.
7224 else
7225 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7226 for as_dir in $PATH
7227 do
7228   IFS=$as_save_IFS
7229   test -z "$as_dir" && as_dir=.
7230     for ac_exec_ext in '' $ac_executable_extensions; do
7231   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7232     ac_cv_prog_PERL="perl"
7233     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7234     break 2
7235   fi
7236 done
7237   done
7238 IFS=$as_save_IFS
7239
7240 fi
7241 fi
7242 PERL=$ac_cv_prog_PERL
7243 if test -n "$PERL"; then
7244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
7245 $as_echo "$PERL" >&6; }
7246 else
7247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7248 $as_echo "no" >&6; }
7249 fi
7250
7251
7252
7253
7254 # Check whether --with-upc-pts-vaddr-order was given.
7255 if test "${with_upc_pts_vaddr_order+set}" = set; then :
7256   withval=$with_upc_pts_vaddr_order;
7257 if test x"$lang_upc_enabled" = x"yes" ; then
7258   upc_vaddr_order="$withval"
7259   case "$upc_vaddr_order" in
7260     first|last) ;;
7261     *) as_fn_error "$withval is an invalid option to --with-upc-pts-vaddr-order" "$LINENO" 5 ;;
7262   esac
7263 else
7264   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --upc-pts-vaddr-order is allowed only when UPC
7265 support has been enabled" >&5
7266 $as_echo "$as_me: WARNING: --upc-pts-vaddr-order is allowed only when UPC
7267 support has been enabled" >&2;}
7268 fi
7269
7270 else
7271
7272 if test x"$lang_upc_enabled" = x"yes" ; then
7273   # Default UPC PTS vaddr order to "first"
7274   upc_vaddr_order="first"
7275 fi
7276
7277 fi
7278
7279
7280
7281 # Check whether --with-upc-packed-bits was given.
7282 if test "${with_upc_packed_bits+set}" = set; then :
7283   withval=$with_upc_packed_bits;
7284   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-packed-bits is deprecated.
7285 Use --with-upc-pts-packed-bits instead." >&5
7286 $as_echo "$as_me: WARNING: --with-upc-packed-bits is deprecated.
7287 Use --with-upc-pts-packed-bits instead." >&2;}
7288   with_upc_pts_packed_bits="$withval";
7289
7290 fi
7291
7292
7293
7294 # Check whether --with-upc-pts-packed-bits was given.
7295 if test "${with_upc_pts_packed_bits+set}" = set; then :
7296   withval=$with_upc_pts_packed_bits;
7297 if test x"$lang_upc_enabled" = x"yes" ; then
7298   if test x"$upc_pts_rep" = x"packed"; then
7299     UPC_PTS_PHASE_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7300                                                   print $1 if ($1+$2+$3 == 64) && $1>=1;'`
7301     UPC_PTS_THREAD_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7302                                                   print $2 if ($1+$2+$3 == 64) && $2>=1;'`
7303     UPC_PTS_VADDR_SIZE=`echo "$withval" | $PERL -ne 'm/^(\d+),(\d+),(\d+)$/;
7304                                                   print $3 if ($1+$2+$3 == 64) && $3>=20;'`
7305     if test -z "$UPC_PTS_PHASE_SIZE" \
7306        || test -z "$UPC_PTS_THREAD_SIZE" \
7307        || test -z "$UPC_PTS_VADDR_SIZE" ; then
7308       as_fn_error "--with-upc-pts-packed-bits=phase,thread,vaddr requires
7309   phase+thread+vaddr=64 and phase >= 1 and thread >= 1 and vaddr >= 20" "$LINENO" 5
7310     fi
7311   else
7312     as_fn_error "--with-upc-pts-packed-bits is only supported for
7313 the packed UPC pointer-to-shared representation" "$LINENO" 5
7314   fi
7315 else
7316   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --with-upc-pts-packed-bits is allowed only when UPC
7317 support has been enabled" >&5
7318 $as_echo "$as_me: WARNING: --with-upc-pts-packed-bits is allowed only when UPC
7319 support has been enabled" >&2;}
7320 fi
7321
7322 else
7323
7324 if test x"$lang_upc_enabled" = x"yes" ; then
7325   # GNU UPC packed pointer representation defaults.
7326   case "$target" in
7327     i35686* )
7328       UPC_PTS_PHASE_SIZE=20
7329       UPC_PTS_THREAD_SIZE=12
7330       UPC_PTS_VADDR_SIZE=32
7331       ;;
7332     * )
7333       UPC_PTS_PHASE_SIZE=20
7334       UPC_PTS_THREAD_SIZE=10
7335       UPC_PTS_VADDR_SIZE=34
7336   esac
7337 fi
7338
7339 fi
7340
7341
7342 # Check whether --enable-upc-link-script was given.
7343 if test "${enable_upc_link_script+set}" = set; then :
7344   enableval=$enable_upc_link_script;
7345 if test x"$lang_upc_enabled" = x"yes" ; then
7346   case $enableval in
7347   yes | no) ;;
7348   *)
7349     as_fn_error "--enable-upc-link-script accepts only yes or no." "$LINENO" 5
7350   esac
7351 else
7352   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-upc-link-script is allowed only when UPC
7353 support has been enabled" >&5
7354 $as_echo "$as_me: WARNING: --enable-upc-link-script is allowed only when UPC
7355 support has been enabled" >&2;}
7356 fi
7357
7358 else
7359
7360 if test x"$lang_upc_enabled" = x"yes" ; then
7361   enable_upc_link_script=no
7362 fi
7363
7364 fi
7365
7366
7367 if test x"$lang_upc_enabled" = x"yes" ; then
7368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared representation" >&5
7369 $as_echo_n "checking for UPC pointer-to-shared representation... " >&6; }
7370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_pts_rep" >&5
7371 $as_echo "$upc_pts_rep" >&6; }
7372   case "$upc_pts_rep" in
7373     packed)
7374
7375 $as_echo "#define HAVE_UPC_PTS_PACKED_REP 1" >>confdefs.h
7376
7377       ;;
7378     struct)
7379
7380 $as_echo "#define HAVE_UPC_PTS_STRUCT_REP 1" >>confdefs.h
7381
7382       ;;
7383   esac
7384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC pointer-to-shared address field position" >&5
7385 $as_echo_n "checking for UPC pointer-to-shared address field position... " >&6; }
7386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $upc_vaddr_order" >&5
7387 $as_echo "$upc_vaddr_order" >&6; }
7388   if test x"$upc_vaddr_order" = x"first"; then
7389
7390 $as_echo "#define HAVE_UPC_PTS_VADDR_FIRST 1" >>confdefs.h
7391
7392   fi
7393   if test x"$upc_pts_rep" = x"packed"; then
7394
7395 cat >>confdefs.h <<_ACEOF
7396 #define UPC_PTS_PHASE_SIZE $UPC_PTS_PHASE_SIZE
7397 _ACEOF
7398
7399
7400 cat >>confdefs.h <<_ACEOF
7401 #define UPC_PTS_THREAD_SIZE $UPC_PTS_THREAD_SIZE
7402 _ACEOF
7403
7404
7405 cat >>confdefs.h <<_ACEOF
7406 #define UPC_PTS_VADDR_SIZE $UPC_PTS_VADDR_SIZE
7407 _ACEOF
7408
7409     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for packed UPC pointer-to-shared layout" >&5
7410 $as_echo_n "checking for packed UPC pointer-to-shared layout... " >&6; }
7411     { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7412 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&5
7413 $as_echo "\"phase=${UPC_PTS_PHASE_SIZE},thread=${UPC_PTS_THREAD_SIZE},
7414 vaddr=${UPC_PTS_VADDR_SIZE}\"" >&6; }
7415   fi
7416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for UPC link script support" >&5
7417 $as_echo_n "checking for UPC link script support... " >&6; }
7418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_upc_link_script" >&5
7419 $as_echo "$enable_upc_link_script" >&6; }
7420   if test "$enable_upc_link_script" = yes; then
7421
7422 $as_echo "#define HAVE_UPC_LINK_SCRIPT 1" >>confdefs.h
7423
7424   fi
7425 fi
7426
7427
7428 # Check whether --with-dwarf2 was given.
7429 if test "${with_dwarf2+set}" = set; then :
7430   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7431 else
7432   dwarf2=no
7433 fi
7434
7435
7436 # Check whether --enable-shared was given.
7437 if test "${enable_shared+set}" = set; then :
7438   enableval=$enable_shared;
7439   case $enable_shared in
7440   yes | no) ;;
7441   *)
7442     enable_shared=no
7443     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7444     for pkg in $enableval; do
7445       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7446         enable_shared=yes
7447       fi
7448     done
7449     IFS="$ac_save_ifs"
7450     ;;
7451   esac
7452
7453 else
7454   enable_shared=yes
7455 fi
7456
7457
7458
7459
7460 # Check whether --with-native-system-header-dir was given.
7461 if test "${with_native_system_header_dir+set}" = set; then :
7462   withval=$with_native_system_header_dir;
7463  case ${with_native_system_header_dir} in
7464  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7465  /* | [A-Za-z]:[\\/]*) ;;
7466  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7467  esac
7468  configured_native_system_header_dir="${withval}"
7469
7470 else
7471   configured_native_system_header_dir=
7472 fi
7473
7474
7475
7476 # Check whether --with-build-sysroot was given.
7477 if test "${with_build_sysroot+set}" = set; then :
7478   withval=$with_build_sysroot; if test x"$withval" != x ; then
7479      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7480    fi
7481 else
7482   SYSROOT_CFLAGS_FOR_TARGET=
7483 fi
7484
7485
7486
7487 if test "x$prefix" = xNONE; then
7488  test_prefix=/usr/local
7489 else
7490  test_prefix=$prefix
7491 fi
7492 if test "x$exec_prefix" = xNONE; then
7493  test_exec_prefix=$test_prefix
7494 else
7495  test_exec_prefix=$exec_prefix
7496 fi
7497
7498
7499 # Check whether --with-sysroot was given.
7500 if test "${with_sysroot+set}" = set; then :
7501   withval=$with_sysroot;
7502  case ${with_sysroot} in
7503  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7504  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7505  esac
7506
7507  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7508  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7509
7510  case ${TARGET_SYSTEM_ROOT} in
7511  "${test_prefix}"|"${test_prefix}/"*|\
7512  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7513  '${prefix}'|'${prefix}/'*|\
7514  '${exec_prefix}'|'${exec_prefix}/'*)
7515    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7516    TARGET_SYSTEM_ROOT_DEFINE="$t"
7517    ;;
7518  esac
7519
7520 else
7521
7522  TARGET_SYSTEM_ROOT=
7523  TARGET_SYSTEM_ROOT_DEFINE=
7524  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7525
7526 fi
7527
7528
7529
7530
7531
7532
7533 # Check whether --with-specs was given.
7534 if test "${with_specs+set}" = set; then :
7535   withval=$with_specs; CONFIGURE_SPECS=$withval
7536 else
7537   CONFIGURE_SPECS=
7538
7539 fi
7540
7541
7542
7543
7544
7545 # Check whether --with-pkgversion was given.
7546 if test "${with_pkgversion+set}" = set; then :
7547   withval=$with_pkgversion; case "$withval" in
7548       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7549       no)  PKGVERSION= ;;
7550       *)   PKGVERSION="($withval) " ;;
7551      esac
7552 else
7553   PKGVERSION="(GCC) "
7554
7555 fi
7556
7557
7558
7559
7560
7561 # Check whether --with-bugurl was given.
7562 if test "${with_bugurl+set}" = set; then :
7563   withval=$with_bugurl; case "$withval" in
7564       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7565       no)  BUGURL=
7566            ;;
7567       *)   BUGURL="$withval"
7568            ;;
7569      esac
7570 else
7571   BUGURL="http://gccupc.org/bugs"
7572
7573 fi
7574
7575   case ${BUGURL} in
7576   "")
7577     REPORT_BUGS_TO=
7578     REPORT_BUGS_TEXI=
7579     ;;
7580   *)
7581     REPORT_BUGS_TO="<$BUGURL>"
7582     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7583     ;;
7584   esac;
7585
7586
7587
7588
7589 # Sanity check enable_languages in case someone does not run the toplevel
7590 # configure # script.
7591 # Check whether --enable-languages was given.
7592 if test "${enable_languages+set}" = set; then :
7593   enableval=$enable_languages; case ,${enable_languages}, in
7594        ,,|,yes,)
7595                 # go safe -- we cannot be much sure without the toplevel
7596                 # configure's
7597                 # analysis of which target libs are present and usable
7598                 enable_languages=c
7599                 ;;
7600          *,all,*)
7601                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7602                 ;;
7603         *,c,*)
7604                 ;;
7605         *)
7606                 enable_languages=c,${enable_languages}
7607                 ;;
7608 esac
7609 else
7610   enable_languages=c
7611 fi
7612
7613
7614
7615 # Check whether --with-multilib-list was given.
7616 if test "${with_multilib_list+set}" = set; then :
7617   withval=$with_multilib_list; :
7618 else
7619   with_multilib_list=default
7620 fi
7621
7622
7623 # -------------------------
7624 # Checks for other programs
7625 # -------------------------
7626
7627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7628 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7629 set x ${MAKE-make}
7630 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7631 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7632   $as_echo_n "(cached) " >&6
7633 else
7634   cat >conftest.make <<\_ACEOF
7635 SHELL = /bin/sh
7636 all:
7637         @echo '@@@%%%=$(MAKE)=@@@%%%'
7638 _ACEOF
7639 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7640 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7641   *@@@%%%=?*=@@@%%%*)
7642     eval ac_cv_prog_make_${ac_make}_set=yes;;
7643   *)
7644     eval ac_cv_prog_make_${ac_make}_set=no;;
7645 esac
7646 rm -f conftest.make
7647 fi
7648 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7650 $as_echo "yes" >&6; }
7651   SET_MAKE=
7652 else
7653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7654 $as_echo "no" >&6; }
7655   SET_MAKE="MAKE=${MAKE-make}"
7656 fi
7657
7658
7659 # Find some useful tools
7660 for ac_prog in gawk mawk nawk awk
7661 do
7662   # Extract the first word of "$ac_prog", so it can be a program name with args.
7663 set dummy $ac_prog; ac_word=$2
7664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7665 $as_echo_n "checking for $ac_word... " >&6; }
7666 if test "${ac_cv_prog_AWK+set}" = set; then :
7667   $as_echo_n "(cached) " >&6
7668 else
7669   if test -n "$AWK"; then
7670   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7671 else
7672 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7673 for as_dir in $PATH
7674 do
7675   IFS=$as_save_IFS
7676   test -z "$as_dir" && as_dir=.
7677     for ac_exec_ext in '' $ac_executable_extensions; do
7678   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7679     ac_cv_prog_AWK="$ac_prog"
7680     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7681     break 2
7682   fi
7683 done
7684   done
7685 IFS=$as_save_IFS
7686
7687 fi
7688 fi
7689 AWK=$ac_cv_prog_AWK
7690 if test -n "$AWK"; then
7691   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7692 $as_echo "$AWK" >&6; }
7693 else
7694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7695 $as_echo "no" >&6; }
7696 fi
7697
7698
7699   test -n "$AWK" && break
7700 done
7701
7702 # We need awk to create options.c and options.h.
7703 # Bail out if it's missing.
7704 case ${AWK} in
7705   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7706 esac
7707
7708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7709 $as_echo_n "checking whether ln -s works... " >&6; }
7710 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7711   $as_echo_n "(cached) " >&6
7712 else
7713   rm -f conftestdata_t
7714 echo >conftestdata_f
7715 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7716 then
7717   gcc_cv_prog_LN_S="ln -s"
7718 else
7719   if ln conftestdata_f conftestdata_t 2>/dev/null
7720   then
7721     gcc_cv_prog_LN_S=ln
7722   else
7723     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7724     then
7725       gcc_cv_prog_LN_S="cp -p"
7726     else
7727       gcc_cv_prog_LN_S=cp
7728     fi
7729   fi
7730 fi
7731 rm -f conftestdata_f conftestdata_t
7732
7733 fi
7734 LN_S="$gcc_cv_prog_LN_S"
7735 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7737 $as_echo "yes" >&6; }
7738 else
7739   if test "$gcc_cv_prog_LN_S" = "ln"; then
7740     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7741 $as_echo "no, using ln" >&6; }
7742   else
7743     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7744 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7745   fi
7746 fi
7747
7748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7749 $as_echo_n "checking whether ln works... " >&6; }
7750 if test "${acx_cv_prog_LN+set}" = set; then :
7751   $as_echo_n "(cached) " >&6
7752 else
7753   rm -f conftestdata_t
7754 echo >conftestdata_f
7755 if ln conftestdata_f conftestdata_t 2>/dev/null
7756 then
7757   acx_cv_prog_LN=ln
7758 else
7759   acx_cv_prog_LN=no
7760 fi
7761 rm -f conftestdata_f conftestdata_t
7762
7763 fi
7764 if test $acx_cv_prog_LN = no; then
7765   LN="$LN_S"
7766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7767 $as_echo "no, using $LN" >&6; }
7768 else
7769   LN="$acx_cv_prog_LN"
7770   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7771 $as_echo "yes" >&6; }
7772 fi
7773
7774 if test -n "$ac_tool_prefix"; then
7775   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7776 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7778 $as_echo_n "checking for $ac_word... " >&6; }
7779 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7780   $as_echo_n "(cached) " >&6
7781 else
7782   if test -n "$RANLIB"; then
7783   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7784 else
7785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7786 for as_dir in $PATH
7787 do
7788   IFS=$as_save_IFS
7789   test -z "$as_dir" && as_dir=.
7790     for ac_exec_ext in '' $ac_executable_extensions; do
7791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7792     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7794     break 2
7795   fi
7796 done
7797   done
7798 IFS=$as_save_IFS
7799
7800 fi
7801 fi
7802 RANLIB=$ac_cv_prog_RANLIB
7803 if test -n "$RANLIB"; then
7804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7805 $as_echo "$RANLIB" >&6; }
7806 else
7807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7808 $as_echo "no" >&6; }
7809 fi
7810
7811
7812 fi
7813 if test -z "$ac_cv_prog_RANLIB"; then
7814   ac_ct_RANLIB=$RANLIB
7815   # Extract the first word of "ranlib", so it can be a program name with args.
7816 set dummy ranlib; ac_word=$2
7817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7818 $as_echo_n "checking for $ac_word... " >&6; }
7819 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7820   $as_echo_n "(cached) " >&6
7821 else
7822   if test -n "$ac_ct_RANLIB"; then
7823   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7824 else
7825 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7826 for as_dir in $PATH
7827 do
7828   IFS=$as_save_IFS
7829   test -z "$as_dir" && as_dir=.
7830     for ac_exec_ext in '' $ac_executable_extensions; do
7831   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7832     ac_cv_prog_ac_ct_RANLIB="ranlib"
7833     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7834     break 2
7835   fi
7836 done
7837   done
7838 IFS=$as_save_IFS
7839
7840 fi
7841 fi
7842 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7843 if test -n "$ac_ct_RANLIB"; then
7844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7845 $as_echo "$ac_ct_RANLIB" >&6; }
7846 else
7847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7848 $as_echo "no" >&6; }
7849 fi
7850
7851   if test "x$ac_ct_RANLIB" = x; then
7852     RANLIB=":"
7853   else
7854     case $cross_compiling:$ac_tool_warned in
7855 yes:)
7856 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7857 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7858 ac_tool_warned=yes ;;
7859 esac
7860     RANLIB=$ac_ct_RANLIB
7861   fi
7862 else
7863   RANLIB="$ac_cv_prog_RANLIB"
7864 fi
7865
7866 ranlib_flags=""
7867
7868
7869 # Find a good install program.  We prefer a C program (faster),
7870 # so one script is as good as another.  But avoid the broken or
7871 # incompatible versions:
7872 # SysV /etc/install, /usr/sbin/install
7873 # SunOS /usr/etc/install
7874 # IRIX /sbin/install
7875 # AIX /bin/install
7876 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7877 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7878 # ./install, which can be erroneously created by make from ./install.sh.
7879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7880 $as_echo_n "checking for a BSD compatible install... " >&6; }
7881 if test -z "$INSTALL"; then
7882 if test "${ac_cv_path_install+set}" = set; then :
7883   $as_echo_n "(cached) " >&6
7884 else
7885     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7886   for ac_dir in $PATH; do
7887     # Account for people who put trailing slashes in PATH elements.
7888     case "$ac_dir/" in
7889     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7890     *)
7891       # OSF1 and SCO ODT 3.0 have their own names for install.
7892       for ac_prog in ginstall scoinst install; do
7893         if test -f $ac_dir/$ac_prog; then
7894           if test $ac_prog = install &&
7895             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7896             # AIX install.  It has an incompatible calling convention.
7897             # OSF/1 installbsd also uses dspmsg, but is usable.
7898             :
7899           else
7900             ac_cv_path_install="$ac_dir/$ac_prog -c"
7901             break 2
7902           fi
7903         fi
7904       done
7905       ;;
7906     esac
7907   done
7908   IFS="$ac_save_IFS"
7909
7910 fi
7911   if test "${ac_cv_path_install+set}" = set; then
7912     INSTALL="$ac_cv_path_install"
7913   else
7914     # As a last resort, use the slow shell script.  We don't cache a
7915     # path for INSTALL within a source directory, because that will
7916     # break other packages using the cache if that directory is
7917     # removed, or if the path is relative.
7918     INSTALL="$ac_install_sh"
7919   fi
7920 fi
7921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7922 $as_echo "$INSTALL" >&6; }
7923
7924 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7925 # It thinks the first close brace ends the variable substitution.
7926 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7927
7928 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7929
7930
7931 # See if cmp has --ignore-initial.
7932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7933 $as_echo_n "checking for cmp's capabilities... " >&6; }
7934 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7935   $as_echo_n "(cached) " >&6
7936 else
7937    echo abfoo >t1
7938   echo cdfoo >t2
7939   gcc_cv_prog_cmp_skip=slowcompare
7940   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7941     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7942       :
7943     else
7944       gcc_cv_prog_cmp_skip=gnucompare
7945     fi
7946   fi
7947   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7948     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7949       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7950         :
7951       else
7952         gcc_cv_prog_cmp_skip=fastcompare
7953       fi
7954     fi
7955   fi
7956   rm t1 t2
7957
7958 fi
7959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7960 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7961 make_compare_target=$gcc_cv_prog_cmp_skip
7962
7963
7964
7965 # See if we have the mktemp command.
7966 # Extract the first word of "mktemp", so it can be a program name with args.
7967 set dummy mktemp; ac_word=$2
7968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7969 $as_echo_n "checking for $ac_word... " >&6; }
7970 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7971   $as_echo_n "(cached) " >&6
7972 else
7973   if test -n "$have_mktemp_command"; then
7974   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7975 else
7976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7977 for as_dir in $PATH
7978 do
7979   IFS=$as_save_IFS
7980   test -z "$as_dir" && as_dir=.
7981     for ac_exec_ext in '' $ac_executable_extensions; do
7982   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7983     ac_cv_prog_have_mktemp_command="yes"
7984     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7985     break 2
7986   fi
7987 done
7988   done
7989 IFS=$as_save_IFS
7990
7991   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7992 fi
7993 fi
7994 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7995 if test -n "$have_mktemp_command"; then
7996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7997 $as_echo "$have_mktemp_command" >&6; }
7998 else
7999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8000 $as_echo "no" >&6; }
8001 fi
8002
8003
8004
8005 # See if makeinfo has been installed and is modern enough
8006 # that we can use it.
8007
8008   # Extract the first word of "makeinfo", so it can be a program name with args.
8009 set dummy makeinfo; ac_word=$2
8010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8011 $as_echo_n "checking for $ac_word... " >&6; }
8012 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8013   $as_echo_n "(cached) " >&6
8014 else
8015   if test -n "$MAKEINFO"; then
8016   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8017 else
8018 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8019 for as_dir in $PATH
8020 do
8021   IFS=$as_save_IFS
8022   test -z "$as_dir" && as_dir=.
8023     for ac_exec_ext in '' $ac_executable_extensions; do
8024   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8025     ac_cv_prog_MAKEINFO="makeinfo"
8026     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8027     break 2
8028   fi
8029 done
8030   done
8031 IFS=$as_save_IFS
8032
8033 fi
8034 fi
8035 MAKEINFO=$ac_cv_prog_MAKEINFO
8036 if test -n "$MAKEINFO"; then
8037   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8038 $as_echo "$MAKEINFO" >&6; }
8039 else
8040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8041 $as_echo "no" >&6; }
8042 fi
8043
8044
8045   if test -n "$MAKEINFO"; then
8046     # Found it, now check the version.
8047     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8048 $as_echo_n "checking for modern makeinfo... " >&6; }
8049 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8050   $as_echo_n "(cached) " >&6
8051 else
8052   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8053                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8054
8055                     case $ac_prog_version in
8056                       '')  gcc_cv_prog_makeinfo_modern=no;;
8057                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8058                       *)   gcc_cv_prog_makeinfo_modern=no;;
8059                     esac
8060
8061 fi
8062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8063 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8064   else
8065     gcc_cv_prog_makeinfo_modern=no
8066   fi
8067   if test $gcc_cv_prog_makeinfo_modern = no; then
8068     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8069   fi
8070
8071 if test $gcc_cv_prog_makeinfo_modern = no; then
8072   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8073 *** Makeinfo is missing or too old.
8074 *** Info documentation will not be built." >&5
8075 $as_echo "$as_me: WARNING:
8076 *** Makeinfo is missing or too old.
8077 *** Info documentation will not be built." >&2;}
8078   BUILD_INFO=
8079 else
8080   BUILD_INFO=info
8081 fi
8082
8083
8084 # Is pod2man recent enough to regenerate manpages?
8085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8086 $as_echo_n "checking for recent Pod::Man... " >&6; }
8087 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8088   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8089 $as_echo "yes" >&6; }
8090   GENERATED_MANPAGES=generated-manpages
8091 else
8092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8093 $as_echo "no" >&6; }
8094   GENERATED_MANPAGES=
8095 fi
8096
8097
8098 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8099
8100 # How about lex?
8101 for ac_prog in flex
8102 do
8103   # Extract the first word of "$ac_prog", so it can be a program name with args.
8104 set dummy $ac_prog; ac_word=$2
8105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8106 $as_echo_n "checking for $ac_word... " >&6; }
8107 if test "${ac_cv_prog_FLEX+set}" = set; then :
8108   $as_echo_n "(cached) " >&6
8109 else
8110   if test -n "$FLEX"; then
8111   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8112 else
8113 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8114 for as_dir in $PATH
8115 do
8116   IFS=$as_save_IFS
8117   test -z "$as_dir" && as_dir=.
8118     for ac_exec_ext in '' $ac_executable_extensions; do
8119   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8120     ac_cv_prog_FLEX="$ac_prog"
8121     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8122     break 2
8123   fi
8124 done
8125   done
8126 IFS=$as_save_IFS
8127
8128 fi
8129 fi
8130 FLEX=$ac_cv_prog_FLEX
8131 if test -n "$FLEX"; then
8132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8133 $as_echo "$FLEX" >&6; }
8134 else
8135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8136 $as_echo "no" >&6; }
8137 fi
8138
8139
8140   test -n "$FLEX" && break
8141 done
8142 test -n "$FLEX" || FLEX="$MISSING flex"
8143
8144
8145 # Bison?
8146 for ac_prog in bison
8147 do
8148   # Extract the first word of "$ac_prog", so it can be a program name with args.
8149 set dummy $ac_prog; ac_word=$2
8150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8151 $as_echo_n "checking for $ac_word... " >&6; }
8152 if test "${ac_cv_prog_BISON+set}" = set; then :
8153   $as_echo_n "(cached) " >&6
8154 else
8155   if test -n "$BISON"; then
8156   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8157 else
8158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8159 for as_dir in $PATH
8160 do
8161   IFS=$as_save_IFS
8162   test -z "$as_dir" && as_dir=.
8163     for ac_exec_ext in '' $ac_executable_extensions; do
8164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8165     ac_cv_prog_BISON="$ac_prog"
8166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8167     break 2
8168   fi
8169 done
8170   done
8171 IFS=$as_save_IFS
8172
8173 fi
8174 fi
8175 BISON=$ac_cv_prog_BISON
8176 if test -n "$BISON"; then
8177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8178 $as_echo "$BISON" >&6; }
8179 else
8180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8181 $as_echo "no" >&6; }
8182 fi
8183
8184
8185   test -n "$BISON" && break
8186 done
8187 test -n "$BISON" || BISON="$MISSING bison"
8188
8189
8190 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8191 # check for build == host before using them.
8192
8193 # NM
8194 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8195   && test -d ../binutils ; then
8196   NM='${objdir}/../binutils/nm-new'
8197 else
8198   # Extract the first word of "nm", so it can be a program name with args.
8199 set dummy nm; ac_word=$2
8200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8201 $as_echo_n "checking for $ac_word... " >&6; }
8202 if test "${ac_cv_prog_NM+set}" = set; then :
8203   $as_echo_n "(cached) " >&6
8204 else
8205   if test -n "$NM"; then
8206   ac_cv_prog_NM="$NM" # Let the user override the test.
8207 else
8208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8209 for as_dir in $PATH
8210 do
8211   IFS=$as_save_IFS
8212   test -z "$as_dir" && as_dir=.
8213     for ac_exec_ext in '' $ac_executable_extensions; do
8214   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8215     ac_cv_prog_NM="nm"
8216     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8217     break 2
8218   fi
8219 done
8220   done
8221 IFS=$as_save_IFS
8222
8223   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8224 fi
8225 fi
8226 NM=$ac_cv_prog_NM
8227 if test -n "$NM"; then
8228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8229 $as_echo "$NM" >&6; }
8230 else
8231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8232 $as_echo "no" >&6; }
8233 fi
8234
8235
8236 fi
8237
8238 # AR
8239 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8240   && test -d ../binutils ; then
8241   AR='${objdir}/../binutils/ar'
8242 else
8243   # Extract the first word of "ar", so it can be a program name with args.
8244 set dummy ar; ac_word=$2
8245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8246 $as_echo_n "checking for $ac_word... " >&6; }
8247 if test "${ac_cv_prog_AR+set}" = set; then :
8248   $as_echo_n "(cached) " >&6
8249 else
8250   if test -n "$AR"; then
8251   ac_cv_prog_AR="$AR" # Let the user override the test.
8252 else
8253 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8254 for as_dir in $PATH
8255 do
8256   IFS=$as_save_IFS
8257   test -z "$as_dir" && as_dir=.
8258     for ac_exec_ext in '' $ac_executable_extensions; do
8259   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8260     ac_cv_prog_AR="ar"
8261     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8262     break 2
8263   fi
8264 done
8265   done
8266 IFS=$as_save_IFS
8267
8268   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8269 fi
8270 fi
8271 AR=$ac_cv_prog_AR
8272 if test -n "$AR"; then
8273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8274 $as_echo "$AR" >&6; }
8275 else
8276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8277 $as_echo "no" >&6; }
8278 fi
8279
8280
8281 fi
8282
8283
8284 # --------------------
8285 # Checks for C headers
8286 # --------------------
8287
8288 # Need to reject headers which give warnings, so that the -Werror bootstrap
8289 # works later. *sigh*  This needs to come before all header checks.
8290
8291 ac_c_preproc_warn_flag=yes
8292
8293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8294 $as_echo_n "checking for ANSI C header files... " >&6; }
8295 if test "${ac_cv_header_stdc+set}" = set; then :
8296   $as_echo_n "(cached) " >&6
8297 else
8298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8299 /* end confdefs.h.  */
8300 #include <stdlib.h>
8301 #include <stdarg.h>
8302 #include <string.h>
8303 #include <float.h>
8304
8305 int
8306 main ()
8307 {
8308
8309   ;
8310   return 0;
8311 }
8312 _ACEOF
8313 if ac_fn_c_try_compile "$LINENO"; then :
8314   ac_cv_header_stdc=yes
8315 else
8316   ac_cv_header_stdc=no
8317 fi
8318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8319
8320 if test $ac_cv_header_stdc = yes; then
8321   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8323 /* end confdefs.h.  */
8324 #include <string.h>
8325
8326 _ACEOF
8327 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8328   $EGREP "memchr" >/dev/null 2>&1; then :
8329
8330 else
8331   ac_cv_header_stdc=no
8332 fi
8333 rm -f conftest*
8334
8335 fi
8336
8337 if test $ac_cv_header_stdc = yes; then
8338   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8340 /* end confdefs.h.  */
8341 #include <stdlib.h>
8342
8343 _ACEOF
8344 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8345   $EGREP "free" >/dev/null 2>&1; then :
8346
8347 else
8348   ac_cv_header_stdc=no
8349 fi
8350 rm -f conftest*
8351
8352 fi
8353
8354 if test $ac_cv_header_stdc = yes; then
8355   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8356   if test "$cross_compiling" = yes; then :
8357   :
8358 else
8359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8360 /* end confdefs.h.  */
8361 #include <ctype.h>
8362 #include <stdlib.h>
8363 #if ((' ' & 0x0FF) == 0x020)
8364 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8365 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8366 #else
8367 # define ISLOWER(c) \
8368                    (('a' <= (c) && (c) <= 'i') \
8369                      || ('j' <= (c) && (c) <= 'r') \
8370                      || ('s' <= (c) && (c) <= 'z'))
8371 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8372 #endif
8373
8374 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8375 int
8376 main ()
8377 {
8378   int i;
8379   for (i = 0; i < 256; i++)
8380     if (XOR (islower (i), ISLOWER (i))
8381         || toupper (i) != TOUPPER (i))
8382       return 2;
8383   return 0;
8384 }
8385 _ACEOF
8386 if ac_fn_c_try_run "$LINENO"; then :
8387
8388 else
8389   ac_cv_header_stdc=no
8390 fi
8391 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8392   conftest.$ac_objext conftest.beam conftest.$ac_ext
8393 fi
8394
8395 fi
8396 fi
8397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8398 $as_echo "$ac_cv_header_stdc" >&6; }
8399 if test $ac_cv_header_stdc = yes; then
8400
8401 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8402
8403 fi
8404
8405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8406 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8407 if test "${ac_cv_header_time+set}" = set; then :
8408   $as_echo_n "(cached) " >&6
8409 else
8410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8411 /* end confdefs.h.  */
8412 #include <sys/types.h>
8413 #include <sys/time.h>
8414 #include <time.h>
8415
8416 int
8417 main ()
8418 {
8419 if ((struct tm *) 0)
8420 return 0;
8421   ;
8422   return 0;
8423 }
8424 _ACEOF
8425 if ac_fn_c_try_compile "$LINENO"; then :
8426   ac_cv_header_time=yes
8427 else
8428   ac_cv_header_time=no
8429 fi
8430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8431 fi
8432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8433 $as_echo "$ac_cv_header_time" >&6; }
8434 if test $ac_cv_header_time = yes; then
8435
8436 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8437
8438 fi
8439
8440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8441 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8442 if test "${gcc_cv_header_string+set}" = set; then :
8443   $as_echo_n "(cached) " >&6
8444 else
8445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8446 /* end confdefs.h.  */
8447 #include <string.h>
8448 #include <strings.h>
8449 int
8450 main ()
8451 {
8452
8453   ;
8454   return 0;
8455 }
8456 _ACEOF
8457 if ac_fn_c_try_compile "$LINENO"; then :
8458   gcc_cv_header_string=yes
8459 else
8460   gcc_cv_header_string=no
8461 fi
8462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8463 fi
8464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8465 $as_echo "$gcc_cv_header_string" >&6; }
8466 if test $gcc_cv_header_string = yes; then
8467
8468 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8469
8470 fi
8471
8472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8473 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8474 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8475   $as_echo_n "(cached) " >&6
8476 else
8477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8478 /* end confdefs.h.  */
8479 #include <sys/types.h>
8480 #include <sys/wait.h>
8481 #ifndef WEXITSTATUS
8482 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8483 #endif
8484 #ifndef WIFEXITED
8485 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8486 #endif
8487
8488 int
8489 main ()
8490 {
8491   int s;
8492   wait (&s);
8493   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8494   ;
8495   return 0;
8496 }
8497 _ACEOF
8498 if ac_fn_c_try_compile "$LINENO"; then :
8499   ac_cv_header_sys_wait_h=yes
8500 else
8501   ac_cv_header_sys_wait_h=no
8502 fi
8503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8504 fi
8505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8506 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8507 if test $ac_cv_header_sys_wait_h = yes; then
8508
8509 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8510
8511 fi
8512
8513 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8514                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8515                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8516                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h libintl.h
8517 do :
8518   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8519 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8520 eval as_val=\$$as_ac_Header
8521    if test "x$as_val" = x""yes; then :
8522   cat >>confdefs.h <<_ACEOF
8523 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8524 _ACEOF
8525
8526 fi
8527 done
8528
8529
8530 # Check for thread headers.
8531 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8532 if test "x$ac_cv_header_thread_h" = x""yes; then :
8533   have_thread_h=yes
8534 else
8535   have_thread_h=
8536 fi
8537
8538 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8539 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8540   have_pthread_h=yes
8541 else
8542   have_pthread_h=
8543 fi
8544
8545
8546 # These tests can't be done till we know if we have limits.h.
8547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8548 $as_echo_n "checking for CHAR_BIT... " >&6; }
8549 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8550   $as_echo_n "(cached) " >&6
8551 else
8552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8553 /* end confdefs.h.  */
8554 #ifdef HAVE_LIMITS_H
8555 #include <limits.h>
8556 #endif
8557 #ifdef CHAR_BIT
8558 found
8559 #endif
8560 _ACEOF
8561 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8562   $EGREP "found" >/dev/null 2>&1; then :
8563   gcc_cv_decl_char_bit=yes
8564 else
8565   gcc_cv_decl_char_bit=no
8566 fi
8567 rm -f conftest*
8568
8569
8570 fi
8571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8572 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8573 if test $gcc_cv_decl_char_bit = no; then
8574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8575 $as_echo_n "checking number of bits in a byte... " >&6; }
8576 if test "${gcc_cv_c_nbby+set}" = set; then :
8577   $as_echo_n "(cached) " >&6
8578 else
8579   i=8
8580  gcc_cv_c_nbby=
8581  while test $i -lt 65; do
8582    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8583 /* end confdefs.h.  */
8584
8585 int
8586 main ()
8587 {
8588 switch(0) {
8589   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8590   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8591   ; }
8592   ;
8593   return 0;
8594 }
8595 _ACEOF
8596 if ac_fn_c_try_compile "$LINENO"; then :
8597   gcc_cv_c_nbby=$i; break
8598 fi
8599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8600    i=`expr $i + 1`
8601  done
8602  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8603
8604 fi
8605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8606 $as_echo "$gcc_cv_c_nbby" >&6; }
8607 if test $gcc_cv_c_nbby = failed; then
8608   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8609 else
8610
8611 cat >>confdefs.h <<_ACEOF
8612 #define CHAR_BIT $gcc_cv_c_nbby
8613 _ACEOF
8614
8615 fi
8616 fi
8617  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8618 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8619 if test "${ac_cv_c_bigendian+set}" = set; then :
8620   $as_echo_n "(cached) " >&6
8621 else
8622   ac_cv_c_bigendian=unknown
8623     # See if we're dealing with a universal compiler.
8624     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8625 /* end confdefs.h.  */
8626 #ifndef __APPLE_CC__
8627                not a universal capable compiler
8628              #endif
8629              typedef int dummy;
8630
8631 _ACEOF
8632 if ac_fn_c_try_compile "$LINENO"; then :
8633
8634         # Check for potential -arch flags.  It is not universal unless
8635         # there are at least two -arch flags with different values.
8636         ac_arch=
8637         ac_prev=
8638         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8639          if test -n "$ac_prev"; then
8640            case $ac_word in
8641              i?86 | x86_64 | ppc | ppc64)
8642                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8643                  ac_arch=$ac_word
8644                else
8645                  ac_cv_c_bigendian=universal
8646                  break
8647                fi
8648                ;;
8649            esac
8650            ac_prev=
8651          elif test "x$ac_word" = "x-arch"; then
8652            ac_prev=arch
8653          fi
8654        done
8655 fi
8656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8657     if test $ac_cv_c_bigendian = unknown; then
8658       # See if sys/param.h defines the BYTE_ORDER macro.
8659       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8660 /* end confdefs.h.  */
8661 #include <sys/types.h>
8662              #include <sys/param.h>
8663
8664 int
8665 main ()
8666 {
8667 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8668                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8669                      && LITTLE_ENDIAN)
8670               bogus endian macros
8671              #endif
8672
8673   ;
8674   return 0;
8675 }
8676 _ACEOF
8677 if ac_fn_c_try_compile "$LINENO"; then :
8678   # It does; now see whether it defined to BIG_ENDIAN or not.
8679          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8680 /* end confdefs.h.  */
8681 #include <sys/types.h>
8682                 #include <sys/param.h>
8683
8684 int
8685 main ()
8686 {
8687 #if BYTE_ORDER != BIG_ENDIAN
8688                  not big endian
8689                 #endif
8690
8691   ;
8692   return 0;
8693 }
8694 _ACEOF
8695 if ac_fn_c_try_compile "$LINENO"; then :
8696   ac_cv_c_bigendian=yes
8697 else
8698   ac_cv_c_bigendian=no
8699 fi
8700 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8701 fi
8702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8703     fi
8704     if test $ac_cv_c_bigendian = unknown; then
8705       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8706       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8707 /* end confdefs.h.  */
8708 #include <limits.h>
8709
8710 int
8711 main ()
8712 {
8713 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8714               bogus endian macros
8715              #endif
8716
8717   ;
8718   return 0;
8719 }
8720 _ACEOF
8721 if ac_fn_c_try_compile "$LINENO"; then :
8722   # It does; now see whether it defined to _BIG_ENDIAN or not.
8723          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8724 /* end confdefs.h.  */
8725 #include <limits.h>
8726
8727 int
8728 main ()
8729 {
8730 #ifndef _BIG_ENDIAN
8731                  not big endian
8732                 #endif
8733
8734   ;
8735   return 0;
8736 }
8737 _ACEOF
8738 if ac_fn_c_try_compile "$LINENO"; then :
8739   ac_cv_c_bigendian=yes
8740 else
8741   ac_cv_c_bigendian=no
8742 fi
8743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8744 fi
8745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8746     fi
8747     if test $ac_cv_c_bigendian = unknown; then
8748       # Compile a test program.
8749       if test "$cross_compiling" = yes; then :
8750   # Try to guess by grepping values from an object file.
8751          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8752 /* end confdefs.h.  */
8753 short int ascii_mm[] =
8754                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8755                 short int ascii_ii[] =
8756                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8757                 int use_ascii (int i) {
8758                   return ascii_mm[i] + ascii_ii[i];
8759                 }
8760                 short int ebcdic_ii[] =
8761                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8762                 short int ebcdic_mm[] =
8763                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8764                 int use_ebcdic (int i) {
8765                   return ebcdic_mm[i] + ebcdic_ii[i];
8766                 }
8767                 extern int foo;
8768
8769 int
8770 main ()
8771 {
8772 return use_ascii (foo) == use_ebcdic (foo);
8773   ;
8774   return 0;
8775 }
8776 _ACEOF
8777 if ac_fn_c_try_compile "$LINENO"; then :
8778   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8779               ac_cv_c_bigendian=yes
8780             fi
8781             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8782               if test "$ac_cv_c_bigendian" = unknown; then
8783                 ac_cv_c_bigendian=no
8784               else
8785                 # finding both strings is unlikely to happen, but who knows?
8786                 ac_cv_c_bigendian=unknown
8787               fi
8788             fi
8789 fi
8790 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8791 else
8792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8793 /* end confdefs.h.  */
8794 $ac_includes_default
8795 int
8796 main ()
8797 {
8798
8799              /* Are we little or big endian?  From Harbison&Steele.  */
8800              union
8801              {
8802                long int l;
8803                char c[sizeof (long int)];
8804              } u;
8805              u.l = 1;
8806              return u.c[sizeof (long int) - 1] == 1;
8807
8808   ;
8809   return 0;
8810 }
8811 _ACEOF
8812 if ac_fn_c_try_run "$LINENO"; then :
8813   ac_cv_c_bigendian=no
8814 else
8815   ac_cv_c_bigendian=yes
8816 fi
8817 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8818   conftest.$ac_objext conftest.beam conftest.$ac_ext
8819 fi
8820
8821     fi
8822 fi
8823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8824 $as_echo "$ac_cv_c_bigendian" >&6; }
8825  case $ac_cv_c_bigendian in #(
8826    yes)
8827      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8828 ;; #(
8829    no)
8830       ;; #(
8831    universal)
8832
8833 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8834
8835      ;; #(
8836    *)
8837      as_fn_error "unknown endianness
8838  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8839  esac
8840
8841
8842 # ----------------------
8843 # Checks for C++ headers
8844 # ----------------------
8845
8846 ac_ext=cpp
8847 ac_cpp='$CXXCPP $CPPFLAGS'
8848 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8849 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8850 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8852 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8853 if test -z "$CXXCPP"; then
8854   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8855   $as_echo_n "(cached) " >&6
8856 else
8857       # Double quotes because CXXCPP needs to be expanded
8858     for CXXCPP in "$CXX -E" "/lib/cpp"
8859     do
8860       ac_preproc_ok=false
8861 for ac_cxx_preproc_warn_flag in '' yes
8862 do
8863   # Use a header file that comes with gcc, so configuring glibc
8864   # with a fresh cross-compiler works.
8865   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8866   # <limits.h> exists even on freestanding compilers.
8867   # On the NeXT, cc -E runs the code through the compiler's parser,
8868   # not just through cpp. "Syntax error" is here to catch this case.
8869   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8870 /* end confdefs.h.  */
8871 #ifdef __STDC__
8872 # include <limits.h>
8873 #else
8874 # include <assert.h>
8875 #endif
8876                      Syntax error
8877 _ACEOF
8878 if ac_fn_cxx_try_cpp "$LINENO"; then :
8879
8880 else
8881   # Broken: fails on valid input.
8882 continue
8883 fi
8884 rm -f conftest.err conftest.$ac_ext
8885
8886   # OK, works on sane cases.  Now check whether nonexistent headers
8887   # can be detected and how.
8888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8889 /* end confdefs.h.  */
8890 #include <ac_nonexistent.h>
8891 _ACEOF
8892 if ac_fn_cxx_try_cpp "$LINENO"; then :
8893   # Broken: success on invalid input.
8894 continue
8895 else
8896   # Passes both tests.
8897 ac_preproc_ok=:
8898 break
8899 fi
8900 rm -f conftest.err conftest.$ac_ext
8901
8902 done
8903 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8904 rm -f conftest.err conftest.$ac_ext
8905 if $ac_preproc_ok; then :
8906   break
8907 fi
8908
8909     done
8910     ac_cv_prog_CXXCPP=$CXXCPP
8911
8912 fi
8913   CXXCPP=$ac_cv_prog_CXXCPP
8914 else
8915   ac_cv_prog_CXXCPP=$CXXCPP
8916 fi
8917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8918 $as_echo "$CXXCPP" >&6; }
8919 ac_preproc_ok=false
8920 for ac_cxx_preproc_warn_flag in '' yes
8921 do
8922   # Use a header file that comes with gcc, so configuring glibc
8923   # with a fresh cross-compiler works.
8924   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8925   # <limits.h> exists even on freestanding compilers.
8926   # On the NeXT, cc -E runs the code through the compiler's parser,
8927   # not just through cpp. "Syntax error" is here to catch this case.
8928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8929 /* end confdefs.h.  */
8930 #ifdef __STDC__
8931 # include <limits.h>
8932 #else
8933 # include <assert.h>
8934 #endif
8935                      Syntax error
8936 _ACEOF
8937 if ac_fn_cxx_try_cpp "$LINENO"; then :
8938
8939 else
8940   # Broken: fails on valid input.
8941 continue
8942 fi
8943 rm -f conftest.err conftest.$ac_ext
8944
8945   # OK, works on sane cases.  Now check whether nonexistent headers
8946   # can be detected and how.
8947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8948 /* end confdefs.h.  */
8949 #include <ac_nonexistent.h>
8950 _ACEOF
8951 if ac_fn_cxx_try_cpp "$LINENO"; then :
8952   # Broken: success on invalid input.
8953 continue
8954 else
8955   # Passes both tests.
8956 ac_preproc_ok=:
8957 break
8958 fi
8959 rm -f conftest.err conftest.$ac_ext
8960
8961 done
8962 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8963 rm -f conftest.err conftest.$ac_ext
8964 if $ac_preproc_ok; then :
8965
8966 else
8967   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8968 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8969 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8970 See \`config.log' for more details." >&5
8971 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8972 See \`config.log' for more details." >&2;}; }
8973 fi
8974
8975 ac_ext=c
8976 ac_cpp='$CPP $CPPFLAGS'
8977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8980
8981
8982 ac_ext=cpp
8983 ac_cpp='$CXXCPP $CPPFLAGS'
8984 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8985 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8986 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8987
8988
8989
8990
8991 for ac_header in unordered_map
8992 do :
8993   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8994 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8995   cat >>confdefs.h <<_ACEOF
8996 #define HAVE_UNORDERED_MAP 1
8997 _ACEOF
8998
8999 fi
9000 done
9001
9002 for ac_header in tr1/unordered_map
9003 do :
9004   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9005 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9006   cat >>confdefs.h <<_ACEOF
9007 #define HAVE_TR1_UNORDERED_MAP 1
9008 _ACEOF
9009
9010 fi
9011 done
9012
9013 for ac_header in ext/hash_map
9014 do :
9015   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9016 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9017   cat >>confdefs.h <<_ACEOF
9018 #define HAVE_EXT_HASH_MAP 1
9019 _ACEOF
9020
9021 fi
9022 done
9023
9024
9025 ac_ext=c
9026 ac_cpp='$CPP $CPPFLAGS'
9027 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9028 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9029 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9030
9031
9032 # --------
9033 # UNSORTED
9034 # --------
9035
9036
9037 # These libraries may be used by collect2.
9038 # We may need a special search path to get them linked.
9039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9040 $as_echo_n "checking for collect2 libraries... " >&6; }
9041 if test "${gcc_cv_collect2_libs+set}" = set; then :
9042   $as_echo_n "(cached) " >&6
9043 else
9044   save_LIBS="$LIBS"
9045 for libs in '' -lld -lmld \
9046                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9047                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9048 do
9049         LIBS="$libs"
9050         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9051 /* end confdefs.h.  */
9052
9053 /* Override any GCC internal prototype to avoid an error.
9054    Use char because int might match the return type of a GCC
9055    builtin and then its argument prototype would still apply.  */
9056 #ifdef __cplusplus
9057 extern "C"
9058 #endif
9059 char ldopen ();
9060 int
9061 main ()
9062 {
9063 return ldopen ();
9064   ;
9065   return 0;
9066 }
9067 _ACEOF
9068 if ac_fn_c_try_link "$LINENO"; then :
9069   gcc_cv_collect2_libs="$libs"; break
9070 fi
9071 rm -f core conftest.err conftest.$ac_objext \
9072     conftest$ac_exeext conftest.$ac_ext
9073 done
9074 LIBS="$save_LIBS"
9075 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9076 fi
9077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9078 $as_echo "$gcc_cv_collect2_libs" >&6; }
9079 case $gcc_cv_collect2_libs in
9080         "none required")        ;;
9081         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9082 esac
9083
9084
9085 # When building Ada code on Alpha, we need exc_resume which is usually in
9086 # -lexc.  So test for it.
9087 save_LIBS="$LIBS"
9088 LIBS=
9089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9090 $as_echo_n "checking for library containing exc_resume... " >&6; }
9091 if test "${ac_cv_search_exc_resume+set}" = set; then :
9092   $as_echo_n "(cached) " >&6
9093 else
9094   ac_func_search_save_LIBS=$LIBS
9095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9096 /* end confdefs.h.  */
9097
9098 /* Override any GCC internal prototype to avoid an error.
9099    Use char because int might match the return type of a GCC
9100    builtin and then its argument prototype would still apply.  */
9101 #ifdef __cplusplus
9102 extern "C"
9103 #endif
9104 char exc_resume ();
9105 int
9106 main ()
9107 {
9108 return exc_resume ();
9109   ;
9110   return 0;
9111 }
9112 _ACEOF
9113 for ac_lib in '' exc; do
9114   if test -z "$ac_lib"; then
9115     ac_res="none required"
9116   else
9117     ac_res=-l$ac_lib
9118     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9119   fi
9120   if ac_fn_c_try_link "$LINENO"; then :
9121   ac_cv_search_exc_resume=$ac_res
9122 fi
9123 rm -f core conftest.err conftest.$ac_objext \
9124     conftest$ac_exeext
9125   if test "${ac_cv_search_exc_resume+set}" = set; then :
9126   break
9127 fi
9128 done
9129 if test "${ac_cv_search_exc_resume+set}" = set; then :
9130
9131 else
9132   ac_cv_search_exc_resume=no
9133 fi
9134 rm conftest.$ac_ext
9135 LIBS=$ac_func_search_save_LIBS
9136 fi
9137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9138 $as_echo "$ac_cv_search_exc_resume" >&6; }
9139 ac_res=$ac_cv_search_exc_resume
9140 if test "$ac_res" != no; then :
9141   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9142
9143 fi
9144
9145 GNAT_LIBEXC="$LIBS"
9146 LIBS="$save_LIBS"
9147
9148
9149 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9150 save_LIBS="$LIBS"
9151 LIBS=
9152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9153 $as_echo_n "checking for library containing kstat_open... " >&6; }
9154 if test "${ac_cv_search_kstat_open+set}" = set; then :
9155   $as_echo_n "(cached) " >&6
9156 else
9157   ac_func_search_save_LIBS=$LIBS
9158 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9159 /* end confdefs.h.  */
9160
9161 /* Override any GCC internal prototype to avoid an error.
9162    Use char because int might match the return type of a GCC
9163    builtin and then its argument prototype would still apply.  */
9164 #ifdef __cplusplus
9165 extern "C"
9166 #endif
9167 char kstat_open ();
9168 int
9169 main ()
9170 {
9171 return kstat_open ();
9172   ;
9173   return 0;
9174 }
9175 _ACEOF
9176 for ac_lib in '' kstat; do
9177   if test -z "$ac_lib"; then
9178     ac_res="none required"
9179   else
9180     ac_res=-l$ac_lib
9181     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9182   fi
9183   if ac_fn_c_try_link "$LINENO"; then :
9184   ac_cv_search_kstat_open=$ac_res
9185 fi
9186 rm -f core conftest.err conftest.$ac_objext \
9187     conftest$ac_exeext
9188   if test "${ac_cv_search_kstat_open+set}" = set; then :
9189   break
9190 fi
9191 done
9192 if test "${ac_cv_search_kstat_open+set}" = set; then :
9193
9194 else
9195   ac_cv_search_kstat_open=no
9196 fi
9197 rm conftest.$ac_ext
9198 LIBS=$ac_func_search_save_LIBS
9199 fi
9200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9201 $as_echo "$ac_cv_search_kstat_open" >&6; }
9202 ac_res=$ac_cv_search_kstat_open
9203 if test "$ac_res" != no; then :
9204   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9205
9206 fi
9207
9208 EXTRA_GCC_LIBS="$LIBS"
9209 LIBS="$save_LIBS"
9210
9211
9212 # Some systems put ldexp and frexp in libm instead of libc; assume
9213 # they're both in the same place.  jcf-dump needs them.
9214 save_LIBS="$LIBS"
9215 LIBS=
9216 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9217 $as_echo_n "checking for library containing ldexp... " >&6; }
9218 if test "${ac_cv_search_ldexp+set}" = set; then :
9219   $as_echo_n "(cached) " >&6
9220 else
9221   ac_func_search_save_LIBS=$LIBS
9222 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9223 /* end confdefs.h.  */
9224
9225 /* Override any GCC internal prototype to avoid an error.
9226    Use char because int might match the return type of a GCC
9227    builtin and then its argument prototype would still apply.  */
9228 #ifdef __cplusplus
9229 extern "C"
9230 #endif
9231 char ldexp ();
9232 int
9233 main ()
9234 {
9235 return ldexp ();
9236   ;
9237   return 0;
9238 }
9239 _ACEOF
9240 for ac_lib in '' m; do
9241   if test -z "$ac_lib"; then
9242     ac_res="none required"
9243   else
9244     ac_res=-l$ac_lib
9245     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9246   fi
9247   if ac_fn_c_try_link "$LINENO"; then :
9248   ac_cv_search_ldexp=$ac_res
9249 fi
9250 rm -f core conftest.err conftest.$ac_objext \
9251     conftest$ac_exeext
9252   if test "${ac_cv_search_ldexp+set}" = set; then :
9253   break
9254 fi
9255 done
9256 if test "${ac_cv_search_ldexp+set}" = set; then :
9257
9258 else
9259   ac_cv_search_ldexp=no
9260 fi
9261 rm conftest.$ac_ext
9262 LIBS=$ac_func_search_save_LIBS
9263 fi
9264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9265 $as_echo "$ac_cv_search_ldexp" >&6; }
9266 ac_res=$ac_cv_search_ldexp
9267 if test "$ac_res" != no; then :
9268   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9269
9270 fi
9271
9272 LDEXP_LIB="$LIBS"
9273 LIBS="$save_LIBS"
9274
9275
9276 # Use <inttypes.h> only if it exists,
9277 # doesn't clash with <sys/types.h>, and declares intmax_t.
9278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9279 $as_echo_n "checking for inttypes.h... " >&6; }
9280 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9281   $as_echo_n "(cached) " >&6
9282 else
9283   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9284 /* end confdefs.h.  */
9285 #include <sys/types.h>
9286 #include <inttypes.h>
9287 int
9288 main ()
9289 {
9290 intmax_t i = -1;
9291   ;
9292   return 0;
9293 }
9294 _ACEOF
9295 if ac_fn_c_try_compile "$LINENO"; then :
9296   gcc_cv_header_inttypes_h=yes
9297 else
9298   gcc_cv_header_inttypes_h=no
9299 fi
9300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9301 fi
9302
9303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9304 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9305 if test $gcc_cv_header_inttypes_h = yes; then
9306
9307 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9308
9309 fi
9310
9311
9312
9313 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9314         sysconf strsignal getrusage nl_langinfo \
9315         gettimeofday mbstowcs wcswidth mmap setlocale \
9316         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9317 do :
9318   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9319 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9320 eval as_val=\$$as_ac_var
9321    if test "x$as_val" = x""yes; then :
9322   cat >>confdefs.h <<_ACEOF
9323 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9324 _ACEOF
9325
9326 fi
9327 done
9328
9329
9330 if test x$ac_cv_func_mbstowcs = xyes; then
9331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9332 $as_echo_n "checking whether mbstowcs works... " >&6; }
9333 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9334   $as_echo_n "(cached) " >&6
9335 else
9336       if test "$cross_compiling" = yes; then :
9337   gcc_cv_func_mbstowcs_works=yes
9338 else
9339   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9340 /* end confdefs.h.  */
9341 #include <stdlib.h>
9342 int main()
9343 {
9344   mbstowcs(0, "", 0);
9345   return 0;
9346 }
9347 _ACEOF
9348 if ac_fn_c_try_run "$LINENO"; then :
9349   gcc_cv_func_mbstowcs_works=yes
9350 else
9351   gcc_cv_func_mbstowcs_works=no
9352 fi
9353 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9354   conftest.$ac_objext conftest.beam conftest.$ac_ext
9355 fi
9356
9357 fi
9358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9359 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9360   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9361
9362 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9363
9364   fi
9365 fi
9366
9367 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9368 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9369
9370 else
9371
9372 cat >>confdefs.h <<_ACEOF
9373 #define ssize_t int
9374 _ACEOF
9375
9376 fi
9377
9378 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9379 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9380
9381 else
9382
9383 cat >>confdefs.h <<_ACEOF
9384 #define caddr_t char *
9385 _ACEOF
9386
9387 fi
9388
9389
9390
9391 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9392 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9393   gcc_header_sys_mman_h=yes
9394 else
9395   gcc_header_sys_mman_h=no
9396 fi
9397
9398 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9399 if test "x$ac_cv_func_mmap" = x""yes; then :
9400   gcc_func_mmap=yes
9401 else
9402   gcc_func_mmap=no
9403 fi
9404
9405 if test "$gcc_header_sys_mman_h" != yes \
9406  || test "$gcc_func_mmap" != yes; then
9407    gcc_cv_func_mmap_file=no
9408    gcc_cv_func_mmap_dev_zero=no
9409    gcc_cv_func_mmap_anon=no
9410 else
9411    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9412 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9413 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9414   $as_echo_n "(cached) " >&6
9415 else
9416   # Add a system to this blacklist if
9417    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9418    # memory area containing the same data that you'd get if you applied
9419    # read() to the same fd.  The only system known to have a problem here
9420    # is VMS, where text files have record structure.
9421    case "$host_os" in
9422      *vms* | ultrix*)
9423         gcc_cv_func_mmap_file=no ;;
9424      *)
9425         gcc_cv_func_mmap_file=yes;;
9426    esac
9427 fi
9428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9429 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9430    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9431 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9432 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9433   $as_echo_n "(cached) " >&6
9434 else
9435   # Add a system to this blacklist if it has mmap() but /dev/zero
9436    # does not exist, or if mmapping /dev/zero does not give anonymous
9437    # zeroed pages with both the following properties:
9438    # 1. If you map N consecutive pages in with one call, and then
9439    #    unmap any subset of those pages, the pages that were not
9440    #    explicitly unmapped remain accessible.
9441    # 2. If you map two adjacent blocks of memory and then unmap them
9442    #    both at once, they must both go away.
9443    # Systems known to be in this category are Windows (all variants),
9444    # VMS, and Darwin.
9445    case "$host_os" in
9446      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9447         gcc_cv_func_mmap_dev_zero=no ;;
9448      *)
9449         gcc_cv_func_mmap_dev_zero=yes;;
9450    esac
9451 fi
9452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9453 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9454
9455    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9456    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9457 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9458 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9459   $as_echo_n "(cached) " >&6
9460 else
9461   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9462 /* end confdefs.h.  */
9463 #include <sys/types.h>
9464 #include <sys/mman.h>
9465 #include <unistd.h>
9466
9467 #ifndef MAP_ANONYMOUS
9468 #define MAP_ANONYMOUS MAP_ANON
9469 #endif
9470
9471 int
9472 main ()
9473 {
9474 int n = MAP_ANONYMOUS;
9475   ;
9476   return 0;
9477 }
9478 _ACEOF
9479 if ac_fn_c_try_compile "$LINENO"; then :
9480   gcc_cv_decl_map_anon=yes
9481 else
9482   gcc_cv_decl_map_anon=no
9483 fi
9484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9485 fi
9486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9487 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9488
9489    if test $gcc_cv_decl_map_anon = no; then
9490      gcc_cv_func_mmap_anon=no
9491    else
9492      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9493 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9494 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9495   $as_echo_n "(cached) " >&6
9496 else
9497   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9498    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9499    # doesn't give anonymous zeroed pages with the same properties listed
9500    # above for use of /dev/zero.
9501    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9502    case "$host_os" in
9503      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9504         gcc_cv_func_mmap_anon=no ;;
9505      *)
9506         gcc_cv_func_mmap_anon=yes;;
9507    esac
9508 fi
9509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9510 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9511    fi
9512 fi
9513
9514 if test $gcc_cv_func_mmap_file = yes; then
9515
9516 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9517
9518 fi
9519 if test $gcc_cv_func_mmap_dev_zero = yes; then
9520
9521 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9522
9523 fi
9524 if test $gcc_cv_func_mmap_anon = yes; then
9525
9526 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9527
9528 fi
9529
9530
9531 case "${host}" in
9532 *-*-*vms*)
9533   # Under VMS, vfork works very differently than on Unix. The standard test
9534   # won't work, and it isn't easily adaptable. It makes more sense to
9535   # just force it.
9536   ac_cv_func_vfork_works=yes
9537   ;;
9538 esac
9539 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9540 if test "x$ac_cv_type_pid_t" = x""yes; then :
9541
9542 else
9543
9544 cat >>confdefs.h <<_ACEOF
9545 #define pid_t int
9546 _ACEOF
9547
9548 fi
9549
9550 for ac_header in vfork.h
9551 do :
9552   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9553 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9554   cat >>confdefs.h <<_ACEOF
9555 #define HAVE_VFORK_H 1
9556 _ACEOF
9557
9558 fi
9559 done
9560
9561 for ac_func in fork vfork
9562 do :
9563   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9564 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9565 eval as_val=\$$as_ac_var
9566    if test "x$as_val" = x""yes; then :
9567   cat >>confdefs.h <<_ACEOF
9568 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9569 _ACEOF
9570
9571 fi
9572 done
9573
9574 if test "x$ac_cv_func_fork" = xyes; then
9575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9576 $as_echo_n "checking for working fork... " >&6; }
9577 if test "${ac_cv_func_fork_works+set}" = set; then :
9578   $as_echo_n "(cached) " >&6
9579 else
9580   if test "$cross_compiling" = yes; then :
9581   ac_cv_func_fork_works=cross
9582 else
9583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9584 /* end confdefs.h.  */
9585 $ac_includes_default
9586 int
9587 main ()
9588 {
9589
9590           /* By Ruediger Kuhlmann. */
9591           return fork () < 0;
9592
9593   ;
9594   return 0;
9595 }
9596 _ACEOF
9597 if ac_fn_c_try_run "$LINENO"; then :
9598   ac_cv_func_fork_works=yes
9599 else
9600   ac_cv_func_fork_works=no
9601 fi
9602 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9603   conftest.$ac_objext conftest.beam conftest.$ac_ext
9604 fi
9605
9606 fi
9607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9608 $as_echo "$ac_cv_func_fork_works" >&6; }
9609
9610 else
9611   ac_cv_func_fork_works=$ac_cv_func_fork
9612 fi
9613 if test "x$ac_cv_func_fork_works" = xcross; then
9614   case $host in
9615     *-*-amigaos* | *-*-msdosdjgpp*)
9616       # Override, as these systems have only a dummy fork() stub
9617       ac_cv_func_fork_works=no
9618       ;;
9619     *)
9620       ac_cv_func_fork_works=yes
9621       ;;
9622   esac
9623   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9624 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9625 fi
9626 ac_cv_func_vfork_works=$ac_cv_func_vfork
9627 if test "x$ac_cv_func_vfork" = xyes; then
9628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9629 $as_echo_n "checking for working vfork... " >&6; }
9630 if test "${ac_cv_func_vfork_works+set}" = set; then :
9631   $as_echo_n "(cached) " >&6
9632 else
9633   if test "$cross_compiling" = yes; then :
9634   ac_cv_func_vfork_works=cross
9635 else
9636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9637 /* end confdefs.h.  */
9638 /* Thanks to Paul Eggert for this test.  */
9639 $ac_includes_default
9640 #include <sys/wait.h>
9641 #ifdef HAVE_VFORK_H
9642 # include <vfork.h>
9643 #endif
9644 /* On some sparc systems, changes by the child to local and incoming
9645    argument registers are propagated back to the parent.  The compiler
9646    is told about this with #include <vfork.h>, but some compilers
9647    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9648    static variable whose address is put into a register that is
9649    clobbered by the vfork.  */
9650 static void
9651 #ifdef __cplusplus
9652 sparc_address_test (int arg)
9653 # else
9654 sparc_address_test (arg) int arg;
9655 #endif
9656 {
9657   static pid_t child;
9658   if (!child) {
9659     child = vfork ();
9660     if (child < 0) {
9661       perror ("vfork");
9662       _exit(2);
9663     }
9664     if (!child) {
9665       arg = getpid();
9666       write(-1, "", 0);
9667       _exit (arg);
9668     }
9669   }
9670 }
9671
9672 int
9673 main ()
9674 {
9675   pid_t parent = getpid ();
9676   pid_t child;
9677
9678   sparc_address_test (0);
9679
9680   child = vfork ();
9681
9682   if (child == 0) {
9683     /* Here is another test for sparc vfork register problems.  This
9684        test uses lots of local variables, at least as many local
9685        variables as main has allocated so far including compiler
9686        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9687        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9688        reuse the register of parent for one of the local variables,
9689        since it will think that parent can't possibly be used any more
9690        in this routine.  Assigning to the local variable will thus
9691        munge parent in the parent process.  */
9692     pid_t
9693       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9694       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9695     /* Convince the compiler that p..p7 are live; otherwise, it might
9696        use the same hardware register for all 8 local variables.  */
9697     if (p != p1 || p != p2 || p != p3 || p != p4
9698         || p != p5 || p != p6 || p != p7)
9699       _exit(1);
9700
9701     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9702        from child file descriptors.  If the child closes a descriptor
9703        before it execs or exits, this munges the parent's descriptor
9704        as well.  Test for this by closing stdout in the child.  */
9705     _exit(close(fileno(stdout)) != 0);
9706   } else {
9707     int status;
9708     struct stat st;
9709
9710     while (wait(&status) != child)
9711       ;
9712     return (
9713          /* Was there some problem with vforking?  */
9714          child < 0
9715
9716          /* Did the child fail?  (This shouldn't happen.)  */
9717          || status
9718
9719          /* Did the vfork/compiler bug occur?  */
9720          || parent != getpid()
9721
9722          /* Did the file descriptor bug occur?  */
9723          || fstat(fileno(stdout), &st) != 0
9724          );
9725   }
9726 }
9727 _ACEOF
9728 if ac_fn_c_try_run "$LINENO"; then :
9729   ac_cv_func_vfork_works=yes
9730 else
9731   ac_cv_func_vfork_works=no
9732 fi
9733 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9734   conftest.$ac_objext conftest.beam conftest.$ac_ext
9735 fi
9736
9737 fi
9738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9739 $as_echo "$ac_cv_func_vfork_works" >&6; }
9740
9741 fi;
9742 if test "x$ac_cv_func_fork_works" = xcross; then
9743   ac_cv_func_vfork_works=$ac_cv_func_vfork
9744   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9745 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9746 fi
9747
9748 if test "x$ac_cv_func_vfork_works" = xyes; then
9749
9750 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9751
9752 else
9753
9754 $as_echo "#define vfork fork" >>confdefs.h
9755
9756 fi
9757 if test "x$ac_cv_func_fork_works" = xyes; then
9758
9759 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9760
9761 fi
9762
9763
9764 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9765 # iconv() prototype.
9766 ac_ext=cpp
9767 ac_cpp='$CXXCPP $CPPFLAGS'
9768 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9769 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9770 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9771
9772
9773       if test "X$prefix" = "XNONE"; then
9774     acl_final_prefix="$ac_default_prefix"
9775   else
9776     acl_final_prefix="$prefix"
9777   fi
9778   if test "X$exec_prefix" = "XNONE"; then
9779     acl_final_exec_prefix='${prefix}'
9780   else
9781     acl_final_exec_prefix="$exec_prefix"
9782   fi
9783   acl_save_prefix="$prefix"
9784   prefix="$acl_final_prefix"
9785   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9786   prefix="$acl_save_prefix"
9787
9788
9789 # Check whether --with-gnu-ld was given.
9790 if test "${with_gnu_ld+set}" = set; then :
9791   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9792 else
9793   with_gnu_ld=no
9794 fi
9795
9796 # Prepare PATH_SEPARATOR.
9797 # The user is always right.
9798 if test "${PATH_SEPARATOR+set}" != set; then
9799   echo "#! /bin/sh" >conf$$.sh
9800   echo  "exit 0"   >>conf$$.sh
9801   chmod +x conf$$.sh
9802   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9803     PATH_SEPARATOR=';'
9804   else
9805     PATH_SEPARATOR=:
9806   fi
9807   rm -f conf$$.sh
9808 fi
9809 ac_prog=ld
9810 if test "$GCC" = yes; then
9811   # Check if gcc -print-prog-name=ld gives a path.
9812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9813 $as_echo_n "checking for ld used by GCC... " >&6; }
9814   case $host in
9815   *-*-mingw*)
9816     # gcc leaves a trailing carriage return which upsets mingw
9817     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9818   *)
9819     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9820   esac
9821   case $ac_prog in
9822     # Accept absolute paths.
9823     [\\/]* | [A-Za-z]:[\\/]*)
9824       re_direlt='/[^/][^/]*/\.\./'
9825       # Canonicalize the path of ld
9826       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9827       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9828         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9829       done
9830       test -z "$LD" && LD="$ac_prog"
9831       ;;
9832   "")
9833     # If it fails, then pretend we aren't using GCC.
9834     ac_prog=ld
9835     ;;
9836   *)
9837     # If it is relative, then search for the first ld in PATH.
9838     with_gnu_ld=unknown
9839     ;;
9840   esac
9841 elif test "$with_gnu_ld" = yes; then
9842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9843 $as_echo_n "checking for GNU ld... " >&6; }
9844 else
9845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9846 $as_echo_n "checking for non-GNU ld... " >&6; }
9847 fi
9848 if test "${acl_cv_path_LD+set}" = set; then :
9849   $as_echo_n "(cached) " >&6
9850 else
9851   if test -z "$LD"; then
9852   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9853   for ac_dir in $PATH; do
9854     test -z "$ac_dir" && ac_dir=.
9855     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9856       acl_cv_path_LD="$ac_dir/$ac_prog"
9857       # Check to see if the program is GNU ld.  I'd rather use --version,
9858       # but apparently some GNU ld's only accept -v.
9859       # Break only if it was the GNU/non-GNU ld that we prefer.
9860       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9861         test "$with_gnu_ld" != no && break
9862       else
9863         test "$with_gnu_ld" != yes && break
9864       fi
9865     fi
9866   done
9867   IFS="$ac_save_ifs"
9868 else
9869   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9870 fi
9871 fi
9872
9873 LD="$acl_cv_path_LD"
9874 if test -n "$LD"; then
9875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9876 $as_echo "$LD" >&6; }
9877 else
9878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9879 $as_echo "no" >&6; }
9880 fi
9881 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9883 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9884 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9885   $as_echo_n "(cached) " >&6
9886 else
9887   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9888 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9889   acl_cv_prog_gnu_ld=yes
9890 else
9891   acl_cv_prog_gnu_ld=no
9892 fi
9893 fi
9894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9895 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9896 with_gnu_ld=$acl_cv_prog_gnu_ld
9897
9898
9899
9900                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9901 $as_echo_n "checking for shared library run path origin... " >&6; }
9902 if test "${acl_cv_rpath+set}" = set; then :
9903   $as_echo_n "(cached) " >&6
9904 else
9905
9906     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9907     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9908     . ./conftest.sh
9909     rm -f ./conftest.sh
9910     acl_cv_rpath=done
9911
9912 fi
9913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9914 $as_echo "$acl_cv_rpath" >&6; }
9915   wl="$acl_cv_wl"
9916   libext="$acl_cv_libext"
9917   shlibext="$acl_cv_shlibext"
9918   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9919   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9920   hardcode_direct="$acl_cv_hardcode_direct"
9921   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9922     # Check whether --enable-rpath was given.
9923 if test "${enable_rpath+set}" = set; then :
9924   enableval=$enable_rpath; :
9925 else
9926   enable_rpath=yes
9927 fi
9928
9929
9930
9931
9932
9933
9934
9935
9936     use_additional=yes
9937
9938   acl_save_prefix="$prefix"
9939   prefix="$acl_final_prefix"
9940   acl_save_exec_prefix="$exec_prefix"
9941   exec_prefix="$acl_final_exec_prefix"
9942
9943     eval additional_includedir=\"$includedir\"
9944     eval additional_libdir=\"$libdir\"
9945
9946   exec_prefix="$acl_save_exec_prefix"
9947   prefix="$acl_save_prefix"
9948
9949
9950 # Check whether --with-libiconv-prefix was given.
9951 if test "${with_libiconv_prefix+set}" = set; then :
9952   withval=$with_libiconv_prefix;
9953     if test "X$withval" = "Xno"; then
9954       use_additional=no
9955     else
9956       if test "X$withval" = "X"; then
9957
9958   acl_save_prefix="$prefix"
9959   prefix="$acl_final_prefix"
9960   acl_save_exec_prefix="$exec_prefix"
9961   exec_prefix="$acl_final_exec_prefix"
9962
9963           eval additional_includedir=\"$includedir\"
9964           eval additional_libdir=\"$libdir\"
9965
9966   exec_prefix="$acl_save_exec_prefix"
9967   prefix="$acl_save_prefix"
9968
9969       else
9970         additional_includedir="$withval/include"
9971         additional_libdir="$withval/lib"
9972       fi
9973     fi
9974
9975 fi
9976
9977       LIBICONV=
9978   LTLIBICONV=
9979   INCICONV=
9980   rpathdirs=
9981   ltrpathdirs=
9982   names_already_handled=
9983   names_next_round='iconv '
9984   while test -n "$names_next_round"; do
9985     names_this_round="$names_next_round"
9986     names_next_round=
9987     for name in $names_this_round; do
9988       already_handled=
9989       for n in $names_already_handled; do
9990         if test "$n" = "$name"; then
9991           already_handled=yes
9992           break
9993         fi
9994       done
9995       if test -z "$already_handled"; then
9996         names_already_handled="$names_already_handled $name"
9997                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9998         eval value=\"\$HAVE_LIB$uppername\"
9999         if test -n "$value"; then
10000           if test "$value" = yes; then
10001             eval value=\"\$LIB$uppername\"
10002             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10003             eval value=\"\$LTLIB$uppername\"
10004             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10005           else
10006                                     :
10007           fi
10008         else
10009                               found_dir=
10010           found_la=
10011           found_so=
10012           found_a=
10013           if test $use_additional = yes; then
10014             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10015               found_dir="$additional_libdir"
10016               found_so="$additional_libdir/lib$name.$shlibext"
10017               if test -f "$additional_libdir/lib$name.la"; then
10018                 found_la="$additional_libdir/lib$name.la"
10019               fi
10020             else
10021               if test -f "$additional_libdir/lib$name.$libext"; then
10022                 found_dir="$additional_libdir"
10023                 found_a="$additional_libdir/lib$name.$libext"
10024                 if test -f "$additional_libdir/lib$name.la"; then
10025                   found_la="$additional_libdir/lib$name.la"
10026                 fi
10027               fi
10028             fi
10029           fi
10030           if test "X$found_dir" = "X"; then
10031             for x in $LDFLAGS $LTLIBICONV; do
10032
10033   acl_save_prefix="$prefix"
10034   prefix="$acl_final_prefix"
10035   acl_save_exec_prefix="$exec_prefix"
10036   exec_prefix="$acl_final_exec_prefix"
10037   eval x=\"$x\"
10038   exec_prefix="$acl_save_exec_prefix"
10039   prefix="$acl_save_prefix"
10040
10041               case "$x" in
10042                 -L*)
10043                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10044                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10045                     found_dir="$dir"
10046                     found_so="$dir/lib$name.$shlibext"
10047                     if test -f "$dir/lib$name.la"; then
10048                       found_la="$dir/lib$name.la"
10049                     fi
10050                   else
10051                     if test -f "$dir/lib$name.$libext"; then
10052                       found_dir="$dir"
10053                       found_a="$dir/lib$name.$libext"
10054                       if test -f "$dir/lib$name.la"; then
10055                         found_la="$dir/lib$name.la"
10056                       fi
10057                     fi
10058                   fi
10059                   ;;
10060               esac
10061               if test "X$found_dir" != "X"; then
10062                 break
10063               fi
10064             done
10065           fi
10066           if test "X$found_dir" != "X"; then
10067                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10068             if test "X$found_so" != "X"; then
10069                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10070                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10071               else
10072                                                                                 haveit=
10073                 for x in $ltrpathdirs; do
10074                   if test "X$x" = "X$found_dir"; then
10075                     haveit=yes
10076                     break
10077                   fi
10078                 done
10079                 if test -z "$haveit"; then
10080                   ltrpathdirs="$ltrpathdirs $found_dir"
10081                 fi
10082                                 if test "$hardcode_direct" = yes; then
10083                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10084                 else
10085                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10086                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10087                                                             haveit=
10088                     for x in $rpathdirs; do
10089                       if test "X$x" = "X$found_dir"; then
10090                         haveit=yes
10091                         break
10092                       fi
10093                     done
10094                     if test -z "$haveit"; then
10095                       rpathdirs="$rpathdirs $found_dir"
10096                     fi
10097                   else
10098                                                                                 haveit=
10099                     for x in $LDFLAGS $LIBICONV; do
10100
10101   acl_save_prefix="$prefix"
10102   prefix="$acl_final_prefix"
10103   acl_save_exec_prefix="$exec_prefix"
10104   exec_prefix="$acl_final_exec_prefix"
10105   eval x=\"$x\"
10106   exec_prefix="$acl_save_exec_prefix"
10107   prefix="$acl_save_prefix"
10108
10109                       if test "X$x" = "X-L$found_dir"; then
10110                         haveit=yes
10111                         break
10112                       fi
10113                     done
10114                     if test -z "$haveit"; then
10115                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10116                     fi
10117                     if test "$hardcode_minus_L" != no; then
10118                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10119                     else
10120                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10121                     fi
10122                   fi
10123                 fi
10124               fi
10125             else
10126               if test "X$found_a" != "X"; then
10127                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10128               else
10129                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10130               fi
10131             fi
10132                         additional_includedir=
10133             case "$found_dir" in
10134               */lib | */lib/)
10135                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10136                 additional_includedir="$basedir/include"
10137                 ;;
10138             esac
10139             if test "X$additional_includedir" != "X"; then
10140                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10141                 haveit=
10142                 if test "X$additional_includedir" = "X/usr/local/include"; then
10143                   if test -n "$GCC"; then
10144                     case $host_os in
10145                       linux*) haveit=yes;;
10146                     esac
10147                   fi
10148                 fi
10149                 if test -z "$haveit"; then
10150                   for x in $CPPFLAGS $INCICONV; do
10151
10152   acl_save_prefix="$prefix"
10153   prefix="$acl_final_prefix"
10154   acl_save_exec_prefix="$exec_prefix"
10155   exec_prefix="$acl_final_exec_prefix"
10156   eval x=\"$x\"
10157   exec_prefix="$acl_save_exec_prefix"
10158   prefix="$acl_save_prefix"
10159
10160                     if test "X$x" = "X-I$additional_includedir"; then
10161                       haveit=yes
10162                       break
10163                     fi
10164                   done
10165                   if test -z "$haveit"; then
10166                     if test -d "$additional_includedir"; then
10167                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10168                     fi
10169                   fi
10170                 fi
10171               fi
10172             fi
10173                         if test -n "$found_la"; then
10174                                                         save_libdir="$libdir"
10175               case "$found_la" in
10176                 */* | *\\*) . "$found_la" ;;
10177                 *) . "./$found_la" ;;
10178               esac
10179               libdir="$save_libdir"
10180                             for dep in $dependency_libs; do
10181                 case "$dep" in
10182                   -L*)
10183                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10184                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10185                       haveit=
10186                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10187                         if test -n "$GCC"; then
10188                           case $host_os in
10189                             linux*) haveit=yes;;
10190                           esac
10191                         fi
10192                       fi
10193                       if test -z "$haveit"; then
10194                         haveit=
10195                         for x in $LDFLAGS $LIBICONV; do
10196
10197   acl_save_prefix="$prefix"
10198   prefix="$acl_final_prefix"
10199   acl_save_exec_prefix="$exec_prefix"
10200   exec_prefix="$acl_final_exec_prefix"
10201   eval x=\"$x\"
10202   exec_prefix="$acl_save_exec_prefix"
10203   prefix="$acl_save_prefix"
10204
10205                           if test "X$x" = "X-L$additional_libdir"; then
10206                             haveit=yes
10207                             break
10208                           fi
10209                         done
10210                         if test -z "$haveit"; then
10211                           if test -d "$additional_libdir"; then
10212                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10213                           fi
10214                         fi
10215                         haveit=
10216                         for x in $LDFLAGS $LTLIBICONV; do
10217
10218   acl_save_prefix="$prefix"
10219   prefix="$acl_final_prefix"
10220   acl_save_exec_prefix="$exec_prefix"
10221   exec_prefix="$acl_final_exec_prefix"
10222   eval x=\"$x\"
10223   exec_prefix="$acl_save_exec_prefix"
10224   prefix="$acl_save_prefix"
10225
10226                           if test "X$x" = "X-L$additional_libdir"; then
10227                             haveit=yes
10228                             break
10229                           fi
10230                         done
10231                         if test -z "$haveit"; then
10232                           if test -d "$additional_libdir"; then
10233                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10234                           fi
10235                         fi
10236                       fi
10237                     fi
10238                     ;;
10239                   -R*)
10240                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10241                     if test "$enable_rpath" != no; then
10242                                                                   haveit=
10243                       for x in $rpathdirs; do
10244                         if test "X$x" = "X$dir"; then
10245                           haveit=yes
10246                           break
10247                         fi
10248                       done
10249                       if test -z "$haveit"; then
10250                         rpathdirs="$rpathdirs $dir"
10251                       fi
10252                                                                   haveit=
10253                       for x in $ltrpathdirs; do
10254                         if test "X$x" = "X$dir"; then
10255                           haveit=yes
10256                           break
10257                         fi
10258                       done
10259                       if test -z "$haveit"; then
10260                         ltrpathdirs="$ltrpathdirs $dir"
10261                       fi
10262                     fi
10263                     ;;
10264                   -l*)
10265                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10266                     ;;
10267                   *.la)
10268                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10269                     ;;
10270                   *)
10271                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10272                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10273                     ;;
10274                 esac
10275               done
10276             fi
10277           else
10278                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10279             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10280           fi
10281         fi
10282       fi
10283     done
10284   done
10285   if test "X$rpathdirs" != "X"; then
10286     if test -n "$hardcode_libdir_separator"; then
10287                         alldirs=
10288       for found_dir in $rpathdirs; do
10289         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10290       done
10291             acl_save_libdir="$libdir"
10292       libdir="$alldirs"
10293       eval flag=\"$hardcode_libdir_flag_spec\"
10294       libdir="$acl_save_libdir"
10295       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10296     else
10297             for found_dir in $rpathdirs; do
10298         acl_save_libdir="$libdir"
10299         libdir="$found_dir"
10300         eval flag=\"$hardcode_libdir_flag_spec\"
10301         libdir="$acl_save_libdir"
10302         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10303       done
10304     fi
10305   fi
10306   if test "X$ltrpathdirs" != "X"; then
10307             for found_dir in $ltrpathdirs; do
10308       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10309     done
10310   fi
10311
10312
10313
10314
10315
10316
10317
10318           am_save_CPPFLAGS="$CPPFLAGS"
10319
10320   for element in $INCICONV; do
10321     haveit=
10322     for x in $CPPFLAGS; do
10323
10324   acl_save_prefix="$prefix"
10325   prefix="$acl_final_prefix"
10326   acl_save_exec_prefix="$exec_prefix"
10327   exec_prefix="$acl_final_exec_prefix"
10328   eval x=\"$x\"
10329   exec_prefix="$acl_save_exec_prefix"
10330   prefix="$acl_save_prefix"
10331
10332       if test "X$x" = "X$element"; then
10333         haveit=yes
10334         break
10335       fi
10336     done
10337     if test -z "$haveit"; then
10338       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10339     fi
10340   done
10341
10342
10343   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10344 $as_echo_n "checking for iconv... " >&6; }
10345 if test "${am_cv_func_iconv+set}" = set; then :
10346   $as_echo_n "(cached) " >&6
10347 else
10348
10349     am_cv_func_iconv="no, consider installing GNU libiconv"
10350     am_cv_lib_iconv=no
10351     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10352 /* end confdefs.h.  */
10353 #include <stdlib.h>
10354 #include <iconv.h>
10355 int
10356 main ()
10357 {
10358 iconv_t cd = iconv_open("","");
10359        iconv(cd,NULL,NULL,NULL,NULL);
10360        iconv_close(cd);
10361   ;
10362   return 0;
10363 }
10364 _ACEOF
10365 if ac_fn_cxx_try_link "$LINENO"; then :
10366   am_cv_func_iconv=yes
10367 fi
10368 rm -f core conftest.err conftest.$ac_objext \
10369     conftest$ac_exeext conftest.$ac_ext
10370     if test "$am_cv_func_iconv" != yes; then
10371       am_save_LIBS="$LIBS"
10372       LIBS="$LIBS $LIBICONV"
10373       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10374 /* end confdefs.h.  */
10375 #include <stdlib.h>
10376 #include <iconv.h>
10377 int
10378 main ()
10379 {
10380 iconv_t cd = iconv_open("","");
10381          iconv(cd,NULL,NULL,NULL,NULL);
10382          iconv_close(cd);
10383   ;
10384   return 0;
10385 }
10386 _ACEOF
10387 if ac_fn_cxx_try_link "$LINENO"; then :
10388   am_cv_lib_iconv=yes
10389         am_cv_func_iconv=yes
10390 fi
10391 rm -f core conftest.err conftest.$ac_objext \
10392     conftest$ac_exeext conftest.$ac_ext
10393       LIBS="$am_save_LIBS"
10394     fi
10395
10396 fi
10397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10398 $as_echo "$am_cv_func_iconv" >&6; }
10399   if test "$am_cv_func_iconv" = yes; then
10400
10401 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10402
10403   fi
10404   if test "$am_cv_lib_iconv" = yes; then
10405     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10406 $as_echo_n "checking how to link with libiconv... " >&6; }
10407     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10408 $as_echo "$LIBICONV" >&6; }
10409   else
10410             CPPFLAGS="$am_save_CPPFLAGS"
10411     LIBICONV=
10412     LTLIBICONV=
10413   fi
10414
10415
10416
10417   if test "$am_cv_func_iconv" = yes; then
10418     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10419 $as_echo_n "checking for iconv declaration... " >&6; }
10420     if test "${am_cv_proto_iconv+set}" = set; then :
10421   $as_echo_n "(cached) " >&6
10422 else
10423
10424       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10425 /* end confdefs.h.  */
10426
10427 #include <stdlib.h>
10428 #include <iconv.h>
10429 extern
10430 #ifdef __cplusplus
10431 "C"
10432 #endif
10433 #if defined(__STDC__) || defined(__cplusplus)
10434 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10435 #else
10436 size_t iconv();
10437 #endif
10438
10439 int
10440 main ()
10441 {
10442
10443   ;
10444   return 0;
10445 }
10446 _ACEOF
10447 if ac_fn_cxx_try_compile "$LINENO"; then :
10448   am_cv_proto_iconv_arg1=""
10449 else
10450   am_cv_proto_iconv_arg1="const"
10451 fi
10452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10453       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);"
10454 fi
10455
10456     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10457     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10458          }$am_cv_proto_iconv" >&5
10459 $as_echo "${ac_t:-
10460          }$am_cv_proto_iconv" >&6; }
10461
10462 cat >>confdefs.h <<_ACEOF
10463 #define ICONV_CONST $am_cv_proto_iconv_arg1
10464 _ACEOF
10465
10466   fi
10467
10468 ac_ext=c
10469 ac_cpp='$CPP $CPPFLAGS'
10470 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10471 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10472 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10473
10474
10475 # Until we have in-tree GNU iconv:
10476 LIBICONV_DEP=
10477
10478
10479
10480   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10481 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10482 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10483   $as_echo_n "(cached) " >&6
10484 else
10485   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10486 /* end confdefs.h.  */
10487 #include <locale.h>
10488 int
10489 main ()
10490 {
10491 return LC_MESSAGES
10492   ;
10493   return 0;
10494 }
10495 _ACEOF
10496 if ac_fn_c_try_link "$LINENO"; then :
10497   am_cv_val_LC_MESSAGES=yes
10498 else
10499   am_cv_val_LC_MESSAGES=no
10500 fi
10501 rm -f core conftest.err conftest.$ac_objext \
10502     conftest$ac_exeext conftest.$ac_ext
10503 fi
10504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10505 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10506   if test $am_cv_val_LC_MESSAGES = yes; then
10507
10508 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10509
10510   fi
10511
10512
10513
10514   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10515 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10516 if test "${am_cv_langinfo_codeset+set}" = set; then :
10517   $as_echo_n "(cached) " >&6
10518 else
10519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10520 /* end confdefs.h.  */
10521 #include <langinfo.h>
10522 int
10523 main ()
10524 {
10525 char* cs = nl_langinfo(CODESET);
10526   ;
10527   return 0;
10528 }
10529 _ACEOF
10530 if ac_fn_c_try_link "$LINENO"; then :
10531   am_cv_langinfo_codeset=yes
10532 else
10533   am_cv_langinfo_codeset=no
10534 fi
10535 rm -f core conftest.err conftest.$ac_objext \
10536     conftest$ac_exeext conftest.$ac_ext
10537
10538 fi
10539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10540 $as_echo "$am_cv_langinfo_codeset" >&6; }
10541   if test $am_cv_langinfo_codeset = yes; then
10542
10543 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10544
10545   fi
10546
10547
10548 # We will need to find libiberty.h and ansidecl.h
10549 saved_CFLAGS="$CFLAGS"
10550 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10551 saved_CXXFLAGS="$CXXFLAGS"
10552 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
10553 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10554         strsignal strstr stpcpy strverscmp \
10555         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10556         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
10557 do
10558   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10560 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10561 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10562   $as_echo_n "(cached) " >&6
10563 else
10564   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10565 /* end confdefs.h.  */
10566 #undef $ac_tr_decl
10567 #define $ac_tr_decl 1
10568
10569 #include "ansidecl.h"
10570 #include "system.h"
10571
10572 int
10573 main ()
10574 {
10575 #ifndef $ac_func
10576 char *(*pfn) = (char *(*)) $ac_func ;
10577 #endif
10578   ;
10579   return 0;
10580 }
10581 _ACEOF
10582 if ac_fn_c_try_compile "$LINENO"; then :
10583   eval "gcc_cv_have_decl_$ac_func=yes"
10584 else
10585   eval "gcc_cv_have_decl_$ac_func=no"
10586 fi
10587 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10588 fi
10589
10590 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10592 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10593 #define $ac_tr_decl 1
10594 _ACEOF
10595
10596 else
10597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10598 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10599 #define $ac_tr_decl 0
10600 _ACEOF
10601
10602 fi
10603
10604 done
10605
10606
10607 for ac_func in getrlimit setrlimit getrusage
10608 do
10609   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10611 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10612 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10613   $as_echo_n "(cached) " >&6
10614 else
10615   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10616 /* end confdefs.h.  */
10617 #undef $ac_tr_decl
10618 #define $ac_tr_decl 1
10619
10620 #include "ansidecl.h"
10621 #include "system.h"
10622 #ifdef HAVE_SYS_RESOURCE_H
10623 #include <sys/resource.h>
10624 #endif
10625
10626
10627 int
10628 main ()
10629 {
10630 #ifndef $ac_func
10631 char *(*pfn) = (char *(*)) $ac_func ;
10632 #endif
10633   ;
10634   return 0;
10635 }
10636 _ACEOF
10637 if ac_fn_c_try_compile "$LINENO"; then :
10638   eval "gcc_cv_have_decl_$ac_func=yes"
10639 else
10640   eval "gcc_cv_have_decl_$ac_func=no"
10641 fi
10642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10643 fi
10644
10645 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10647 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10648 #define $ac_tr_decl 1
10649 _ACEOF
10650
10651 else
10652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10653 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10654 #define $ac_tr_decl 0
10655 _ACEOF
10656
10657 fi
10658
10659 done
10660
10661
10662 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10663 /* end confdefs.h.  */
10664
10665 #include "ansidecl.h"
10666 #include "system.h"
10667 #ifdef HAVE_SYS_RESOURCE_H
10668 #include <sys/resource.h>
10669 #endif
10670
10671 int
10672 main ()
10673 {
10674 rlim_t l = 0;
10675   ;
10676   return 0;
10677 }
10678 _ACEOF
10679 if ac_fn_c_try_compile "$LINENO"; then :
10680
10681 else
10682
10683 $as_echo "#define rlim_t long" >>confdefs.h
10684
10685 fi
10686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10687
10688 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10689 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10690 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10691 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10692 for ac_func in ldgetname
10693 do
10694   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10696 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10697 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10698   $as_echo_n "(cached) " >&6
10699 else
10700   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10701 /* end confdefs.h.  */
10702 #undef $ac_tr_decl
10703 #define $ac_tr_decl 1
10704
10705 #include "ansidecl.h"
10706 #include "system.h"
10707 #ifdef HAVE_LDFCN_H
10708 #undef FREAD
10709 #undef FWRITE
10710 #include <ldfcn.h>
10711 #endif
10712
10713
10714 int
10715 main ()
10716 {
10717 #ifndef $ac_func
10718 char *(*pfn) = (char *(*)) $ac_func ;
10719 #endif
10720   ;
10721   return 0;
10722 }
10723 _ACEOF
10724 if ac_fn_c_try_compile "$LINENO"; then :
10725   eval "gcc_cv_have_decl_$ac_func=yes"
10726 else
10727   eval "gcc_cv_have_decl_$ac_func=no"
10728 fi
10729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10730 fi
10731
10732 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10734 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10735 #define $ac_tr_decl 1
10736 _ACEOF
10737
10738 else
10739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10740 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10741 #define $ac_tr_decl 0
10742 _ACEOF
10743
10744 fi
10745
10746 done
10747
10748
10749 for ac_func in times
10750 do
10751   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10753 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10754 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10755   $as_echo_n "(cached) " >&6
10756 else
10757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10758 /* end confdefs.h.  */
10759 #undef $ac_tr_decl
10760 #define $ac_tr_decl 1
10761
10762 #include "ansidecl.h"
10763 #include "system.h"
10764 #ifdef HAVE_SYS_TIMES_H
10765 #include <sys/times.h>
10766 #endif
10767
10768
10769 int
10770 main ()
10771 {
10772 #ifndef $ac_func
10773 char *(*pfn) = (char *(*)) $ac_func ;
10774 #endif
10775   ;
10776   return 0;
10777 }
10778 _ACEOF
10779 if ac_fn_c_try_compile "$LINENO"; then :
10780   eval "gcc_cv_have_decl_$ac_func=yes"
10781 else
10782   eval "gcc_cv_have_decl_$ac_func=no"
10783 fi
10784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10785 fi
10786
10787 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10789 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10790 #define $ac_tr_decl 1
10791 _ACEOF
10792
10793 else
10794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10795 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10796 #define $ac_tr_decl 0
10797 _ACEOF
10798
10799 fi
10800
10801 done
10802
10803
10804 for ac_func in sigaltstack
10805 do
10806   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10808 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10809 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10810   $as_echo_n "(cached) " >&6
10811 else
10812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10813 /* end confdefs.h.  */
10814 #undef $ac_tr_decl
10815 #define $ac_tr_decl 1
10816
10817 #include "ansidecl.h"
10818 #include "system.h"
10819 #include <signal.h>
10820
10821
10822 int
10823 main ()
10824 {
10825 #ifndef $ac_func
10826 char *(*pfn) = (char *(*)) $ac_func ;
10827 #endif
10828   ;
10829   return 0;
10830 }
10831 _ACEOF
10832 if ac_fn_c_try_compile "$LINENO"; then :
10833   eval "gcc_cv_have_decl_$ac_func=yes"
10834 else
10835   eval "gcc_cv_have_decl_$ac_func=no"
10836 fi
10837 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10838 fi
10839
10840 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10841   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10842 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10843 #define $ac_tr_decl 1
10844 _ACEOF
10845
10846 else
10847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10848 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10849 #define $ac_tr_decl 0
10850 _ACEOF
10851
10852 fi
10853
10854 done
10855
10856
10857 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10858 # prototype.
10859 ac_ext=cpp
10860 ac_cpp='$CXXCPP $CPPFLAGS'
10861 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10862 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10863 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10864
10865 for ac_func in madvise
10866 do
10867   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10869 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10870 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10871   $as_echo_n "(cached) " >&6
10872 else
10873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10874 /* end confdefs.h.  */
10875 #undef $ac_tr_decl
10876 #define $ac_tr_decl 1
10877
10878   #include "ansidecl.h"
10879   #include "system.h"
10880
10881
10882 int
10883 main ()
10884 {
10885 #ifndef $ac_func
10886 char *(*pfn) = (char *(*)) $ac_func ;
10887 #endif
10888   ;
10889   return 0;
10890 }
10891 _ACEOF
10892 if ac_fn_cxx_try_compile "$LINENO"; then :
10893   eval "gcc_cv_have_decl_$ac_func=yes"
10894 else
10895   eval "gcc_cv_have_decl_$ac_func=no"
10896 fi
10897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10898 fi
10899
10900 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10902 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10903 #define $ac_tr_decl 1
10904 _ACEOF
10905
10906 else
10907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10908 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10909 #define $ac_tr_decl 0
10910 _ACEOF
10911
10912 fi
10913
10914 done
10915
10916 ac_ext=c
10917 ac_cpp='$CPP $CPPFLAGS'
10918 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10919 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10920 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10921
10922
10923 # More time-related stuff.
10924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10925 $as_echo_n "checking for struct tms... " >&6; }
10926 if test "${ac_cv_struct_tms+set}" = set; then :
10927   $as_echo_n "(cached) " >&6
10928 else
10929
10930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10931 /* end confdefs.h.  */
10932
10933 #include "ansidecl.h"
10934 #include "system.h"
10935 #ifdef HAVE_SYS_TIMES_H
10936 #include <sys/times.h>
10937 #endif
10938
10939 int
10940 main ()
10941 {
10942 struct tms tms;
10943   ;
10944   return 0;
10945 }
10946 _ACEOF
10947 if ac_fn_c_try_compile "$LINENO"; then :
10948   ac_cv_struct_tms=yes
10949 else
10950   ac_cv_struct_tms=no
10951 fi
10952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10953 fi
10954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10955 $as_echo "$ac_cv_struct_tms" >&6; }
10956 if test $ac_cv_struct_tms = yes; then
10957
10958 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10959
10960 fi
10961
10962 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10963 # revisit after autoconf 2.50.
10964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10965 $as_echo_n "checking for clock_t... " >&6; }
10966 if test "${gcc_cv_type_clock_t+set}" = set; then :
10967   $as_echo_n "(cached) " >&6
10968 else
10969
10970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10971 /* end confdefs.h.  */
10972
10973 #include "ansidecl.h"
10974 #include "system.h"
10975
10976 int
10977 main ()
10978 {
10979 clock_t x;
10980   ;
10981   return 0;
10982 }
10983 _ACEOF
10984 if ac_fn_c_try_compile "$LINENO"; then :
10985   gcc_cv_type_clock_t=yes
10986 else
10987   gcc_cv_type_clock_t=no
10988 fi
10989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10990 fi
10991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10992 $as_echo "$gcc_cv_type_clock_t" >&6; }
10993 if test $gcc_cv_type_clock_t = yes; then
10994
10995 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10996
10997 fi
10998
10999 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11000 CFLAGS="$saved_CFLAGS"
11001 CXXFLAGS="$saved_CXXFLAGS"
11002
11003 # mkdir takes a single argument on some systems.
11004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11005 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11006 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11007   $as_echo_n "(cached) " >&6
11008 else
11009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11010 /* end confdefs.h.  */
11011
11012 #include <sys/types.h>
11013 #ifdef HAVE_SYS_STAT_H
11014 # include <sys/stat.h>
11015 #endif
11016 #ifdef HAVE_UNISTD_H
11017 # include <unistd.h>
11018 #endif
11019 #ifdef HAVE_DIRECT_H
11020 # include <direct.h>
11021 #endif
11022 int
11023 main ()
11024 {
11025 mkdir ("foo", 0);
11026   ;
11027   return 0;
11028 }
11029 _ACEOF
11030 if ac_fn_c_try_compile "$LINENO"; then :
11031   gcc_cv_mkdir_takes_one_arg=no
11032 else
11033   gcc_cv_mkdir_takes_one_arg=yes
11034 fi
11035 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11036 fi
11037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11038 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11039 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11040
11041 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11042
11043 fi
11044
11045
11046 # File extensions
11047 manext='.1'
11048 objext='.o'
11049
11050
11051
11052 # With Setjmp/Longjmp based exception handling.
11053 # Check whether --enable-sjlj-exceptions was given.
11054 if test "${enable_sjlj_exceptions+set}" = set; then :
11055   enableval=$enable_sjlj_exceptions; case $target in
11056   *-*-hpux10*)
11057     if test $enableval != yes; then
11058       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11059 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11060       enableval=yes
11061     fi
11062     ;;
11063 esac
11064 force_sjlj_exceptions=yes
11065 else
11066   case $target in
11067   *-*-hpux10*)
11068     force_sjlj_exceptions=yes
11069     enableval=yes
11070     ;;
11071   *)
11072     force_sjlj_exceptions=no
11073     ;;
11074 esac
11075 fi
11076
11077 if test $force_sjlj_exceptions = yes; then
11078   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11079
11080 cat >>confdefs.h <<_ACEOF
11081 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11082 _ACEOF
11083
11084 fi
11085
11086 # --------------------------------------------------------
11087 # Build, host, and target specific configuration fragments
11088 # --------------------------------------------------------
11089
11090 # Collect build-machine-specific information.
11091 . ${srcdir}/config.build
11092
11093 # Collect host-machine-specific information.
11094 . ${srcdir}/config.host
11095
11096 target_gtfiles=
11097
11098 # Collect target-machine-specific information.
11099 . ${srcdir}/config.gcc
11100
11101 extra_objs="${host_extra_objs} ${extra_objs}"
11102 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11103
11104 # Default the target-machine variables that were not explicitly set.
11105 if test x"$tm_file" = x
11106 then tm_file=$cpu_type/$cpu_type.h; fi
11107
11108 if test x"$extra_headers" = x
11109 then extra_headers=; fi
11110
11111 if test x$md_file = x
11112 then md_file=$cpu_type/$cpu_type.md; fi
11113
11114 if test x$out_file = x
11115 then out_file=$cpu_type/$cpu_type.c; fi
11116
11117 if test x"$tmake_file" = x
11118 then tmake_file=$cpu_type/t-$cpu_type
11119 fi
11120
11121 # Support --enable-initfini-array.
11122 if test x$enable_initfini_array != xno; then
11123   tm_file="${tm_file} initfini-array.h"
11124 fi
11125
11126 if test x"$dwarf2" = xyes
11127 then tm_file="$tm_file tm-dwarf2.h"
11128 fi
11129
11130 # Say what files are being used for the output code and MD file.
11131 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11132 echo "Using \`$srcdir/config/$md_file' as machine description file."
11133
11134 # If any of the xm_file variables contain nonexistent files, warn
11135 # about them and drop them.
11136
11137 bx=
11138 for x in $build_xm_file; do
11139   if    test -f $srcdir/config/$x
11140   then      bx="$bx $x"
11141   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11142 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11143   fi
11144 done
11145 build_xm_file="$bx"
11146
11147 hx=
11148 for x in $host_xm_file; do
11149   if    test -f $srcdir/config/$x
11150   then      hx="$hx $x"
11151   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11152 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11153   fi
11154 done
11155 host_xm_file="$hx"
11156
11157 tx=
11158 for x in $xm_file; do
11159   if    test -f $srcdir/config/$x
11160   then      tx="$tx $x"
11161   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11162 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11163   fi
11164 done
11165 xm_file="$tx"
11166
11167 count=a
11168 for f in $tm_file; do
11169         count=${count}x
11170 done
11171 if test $count = ax; then
11172         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11173 else
11174         echo "Using the following target machine macro files:"
11175         for f in $tm_file; do
11176                 echo "  $srcdir/config/$f"
11177         done
11178 fi
11179
11180 if test x$need_64bit_hwint = xyes; then
11181
11182 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11183
11184 fi
11185
11186 if test x$use_long_long_for_widest_fast_int = xyes; then
11187
11188 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11189
11190 fi
11191
11192 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11193
11194 cat >>confdefs.h <<_ACEOF
11195 #define HAVE_GNU_LD $gnu_ld_bool
11196 _ACEOF
11197
11198
11199 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11200
11201 cat >>confdefs.h <<_ACEOF
11202 #define HAVE_GNU_AS $gnu_as_bool
11203 _ACEOF
11204
11205
11206 count=a
11207 for f in $host_xm_file; do
11208         count=${count}x
11209 done
11210 if test $count = a; then
11211         :
11212 elif test $count = ax; then
11213         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11214 else
11215         echo "Using the following host machine macro files:"
11216         for f in $host_xm_file; do
11217                 echo "  $srcdir/config/$f"
11218         done
11219 fi
11220 echo "Using ${out_host_hook_obj} for host machine hooks."
11221
11222 if test "$host_xm_file" != "$build_xm_file"; then
11223         count=a
11224         for f in $build_xm_file; do
11225                 count=${count}x
11226         done
11227         if test $count = a; then
11228                 :
11229         elif test $count = ax; then
11230                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11231         else
11232                 echo "Using the following build machine macro files:"
11233                 for f in $build_xm_file; do
11234                         echo "  $srcdir/config/$f"
11235                 done
11236         fi
11237 fi
11238
11239 if test -n "$configured_native_system_header_dir"; then
11240   native_system_header_dir=$configured_native_system_header_dir
11241 fi
11242 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11243
11244
11245 case ${host} in
11246   powerpc*-*-darwin*)
11247     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11248 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11249 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11250   $as_echo_n "(cached) " >&6
11251 else
11252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11253 /* end confdefs.h.  */
11254
11255 #include <sys/cdefs.h>
11256 #include <sys/signal.h>
11257 #include <ucontext.h>
11258 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11259
11260 _ACEOF
11261 if ac_fn_c_try_compile "$LINENO"; then :
11262   gcc_cv_mcontext_underscores=no
11263 else
11264   gcc_cv_mcontext_underscores=yes
11265 fi
11266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11267 fi
11268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11269 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11270       if test $gcc_cv_mcontext_underscores = yes; then
11271
11272 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11273
11274       fi
11275     ;;
11276 esac
11277
11278 # ---------
11279 # Threading
11280 # ---------
11281
11282 # Check if a valid thread package
11283 case ${enable_threads} in
11284   "" | no)
11285     # No threads
11286     target_thread_file='single'
11287     ;;
11288   yes)
11289     # default
11290     target_thread_file='single'
11291     ;;
11292   aix | dce | lynx | mipssde | posix | rtems | \
11293   single | tpf | vxworks | win32)
11294     target_thread_file=${enable_threads}
11295     ;;
11296   *)
11297     echo "${enable_threads} is an unknown thread package" 1>&2
11298     exit 1
11299     ;;
11300 esac
11301
11302 if test x${thread_file} = x; then
11303   # No thread file set by target-specific clauses in config.gcc,
11304   # so use file chosen by default logic above
11305   thread_file=${target_thread_file}
11306 fi
11307
11308 # --------
11309 # UNSORTED
11310 # --------
11311
11312 use_cxa_atexit=no
11313 if test x$enable___cxa_atexit = xyes || \
11314    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11315   if test x$host = x$target; then
11316     case $host in
11317       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11318       # keyed to flag_use_cxa_atexit
11319       *-*-mingw32*)
11320         use_cxa_atexit=yes
11321         ;;
11322       *)
11323         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11324 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11325   use_cxa_atexit=yes
11326 else
11327   echo "__cxa_atexit can't be enabled on this target"
11328 fi
11329
11330         ;;
11331     esac
11332   else
11333     # We can't check for __cxa_atexit when building a cross, so assume
11334     # it is available
11335     use_cxa_atexit=yes
11336   fi
11337   if test x$use_cxa_atexit = xyes; then
11338
11339 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11340
11341   fi
11342 fi
11343
11344 # Look for a file containing extra machine modes.
11345 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11346   extra_modes_file='$(srcdir)'/config/${extra_modes}
11347
11348
11349 cat >>confdefs.h <<_ACEOF
11350 #define EXTRA_MODES_FILE "config/$extra_modes"
11351 _ACEOF
11352
11353 fi
11354
11355 # Convert extra_options into a form suitable for Makefile use.
11356 extra_opt_files=
11357 all_opt_files=
11358 for f in $extra_options; do
11359   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11360   all_opt_files="$all_opt_files $srcdir/config/$f"
11361 done
11362
11363
11364 # auto-host.h is the file containing items generated by autoconf and is
11365 # the first file included by config.h.
11366 # If host=build, it is correct to have bconfig include auto-host.h
11367 # as well.  If host!=build, we are in error and need to do more
11368 # work to find out the build config parameters.
11369 if test x$host = x$build
11370 then
11371         build_auto=auto-host.h
11372 else
11373         # We create a subdir, then run autoconf in the subdir.
11374         # To prevent recursion we set host and build for the new
11375         # invocation of configure to the build for this invocation
11376         # of configure.
11377         tempdir=build.$$
11378         rm -rf $tempdir
11379         mkdir $tempdir
11380         cd $tempdir
11381         case ${srcdir} in
11382         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11383         *) realsrcdir=../${srcdir};;
11384         esac
11385         saved_CFLAGS="${CFLAGS}"
11386         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11387         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11388         ${realsrcdir}/configure \
11389                 --enable-languages=${enable_languages-all} \
11390                 --target=$target_alias --host=$build_alias --build=$build_alias
11391         CFLAGS="${saved_CFLAGS}"
11392
11393         # We just finished tests for the build machine, so rename
11394         # the file auto-build.h in the gcc directory.
11395         mv auto-host.h ../auto-build.h
11396         cd ..
11397         rm -rf $tempdir
11398         build_auto=auto-build.h
11399 fi
11400
11401
11402 tm_file="${tm_file} defaults.h"
11403 tm_p_file="${tm_p_file} tm-preds.h"
11404 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11405 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11406 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11407 # put this back in temporarily.
11408 xm_file="auto-host.h ansidecl.h ${xm_file}"
11409
11410 # --------
11411 # UNSORTED
11412 # --------
11413
11414 # Compile in configure arguments.
11415 if test -f configargs.h ; then
11416         # Being re-configured.
11417         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11418         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11419 else
11420         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11421 fi
11422
11423 # Double all backslashes and backslash all quotes to turn
11424 # gcc_config_arguments into a C string.
11425 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11426 $gcc_config_arguments
11427 EOF
11428 gcc_config_arguments_str=`cat conftest.out`
11429 rm -f conftest.out
11430
11431 cat > configargs.h <<EOF
11432 /* Generated automatically. */
11433 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11434 static const char thread_model[] = "$thread_file";
11435
11436 static const struct {
11437   const char *name, *value;
11438 } configure_default_options[] = $configure_default_options;
11439 EOF
11440
11441 gcc_BASEVER=`cat $srcdir/BASE-VER`
11442 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11443 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11444 if test -f $srcdir/REVISION ; then
11445         gcc_REVISION=`cat $srcdir/REVISION`
11446 else
11447         gcc_REVISION=""
11448 fi
11449 cat > plugin-version.h <<EOF
11450 #include "configargs.h"
11451
11452 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11453 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11454 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11455 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11456
11457 static char basever[] = "$gcc_BASEVER";
11458 static char datestamp[] = "$gcc_DATESTAMP";
11459 static char devphase[] = "$gcc_DEVPHASE";
11460 static char revision[] = "$gcc_REVISION";
11461
11462 /* FIXME plugins: We should make the version information more precise.
11463    One way to do is to add a checksum. */
11464
11465 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11466                                                 devphase, revision,
11467                                                 configuration_arguments};
11468 EOF
11469
11470 # Internationalization
11471 # If we haven't got the data from the intl directory,
11472 # assume NLS is disabled.
11473 USE_NLS=no
11474 LIBINTL=
11475 LIBINTL_DEP=
11476 INCINTL=
11477 XGETTEXT=
11478 GMSGFMT=
11479 POSUB=
11480
11481 if test -f  ../intl/config.intl; then
11482   .  ../intl/config.intl
11483 fi
11484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11485 $as_echo_n "checking whether NLS is requested... " >&6; }
11486 if test x"$USE_NLS" != xyes; then
11487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11488 $as_echo "no" >&6; }
11489 else
11490   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11491 $as_echo "yes" >&6; }
11492
11493 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11494
11495
11496   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11497 $as_echo_n "checking for catalogs to be installed... " >&6; }
11498   # Look for .po and .gmo files in the source directory.
11499   CATALOGS=
11500   XLINGUAS=
11501   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11502     # If there aren't any .gmo files the shell will give us the
11503     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11504     # weeded out.
11505     case "$cat" in *\**)
11506       continue;;
11507     esac
11508     # The quadruple backslash is collapsed to a double backslash
11509     # by the backticks, then collapsed again by the double quotes,
11510     # leaving us with one backslash in the sed expression (right
11511     # before the dot that mustn't act as a wildcard).
11512     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11513     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11514     # The user is allowed to set LINGUAS to a list of languages to
11515     # install catalogs for.  If it's empty that means "all of them."
11516     if test "x$LINGUAS" = x; then
11517       CATALOGS="$CATALOGS $cat"
11518       XLINGUAS="$XLINGUAS $lang"
11519     else
11520       case "$LINGUAS" in *$lang*)
11521         CATALOGS="$CATALOGS $cat"
11522         XLINGUAS="$XLINGUAS $lang"
11523         ;;
11524       esac
11525     fi
11526   done
11527   LINGUAS="$XLINGUAS"
11528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11529 $as_echo "$LINGUAS" >&6; }
11530
11531
11532     DATADIRNAME=share
11533
11534   INSTOBJEXT=.mo
11535
11536   GENCAT=gencat
11537
11538   CATOBJEXT=.gmo
11539
11540 fi
11541
11542 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11543 # -liconv on the link line twice.
11544 case "$LIBINTL" in *$LIBICONV*)
11545         LIBICONV= ;;
11546 esac
11547
11548 # Check whether --enable-secureplt was given.
11549 if test "${enable_secureplt+set}" = set; then :
11550   enableval=$enable_secureplt;
11551 fi
11552
11553
11554 # Check whether --enable-leading-mingw64-underscores was given.
11555 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11556   enableval=$enable_leading_mingw64_underscores;
11557 fi
11558
11559 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11560
11561 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11562
11563 fi
11564
11565 # Check whether --enable-cld was given.
11566 if test "${enable_cld+set}" = set; then :
11567   enableval=$enable_cld;
11568 else
11569   enable_cld=no
11570 fi
11571
11572
11573 # Check whether --enable-frame-pointer was given.
11574 if test "${enable_frame_pointer+set}" = set; then :
11575   enableval=$enable_frame_pointer;
11576 else
11577
11578 case $target_os in
11579 linux* | darwin[8912]*)
11580   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11581   # DWARF2.
11582   enable_frame_pointer=no
11583   ;;
11584 *)
11585   enable_frame_pointer=yes
11586   ;;
11587 esac
11588
11589 fi
11590
11591
11592 # Windows32 Registry support for specifying GCC installation paths.
11593 # Check whether --enable-win32-registry was given.
11594 if test "${enable_win32_registry+set}" = set; then :
11595   enableval=$enable_win32_registry;
11596 fi
11597
11598
11599 case $host_os in
11600   win32 | pe | cygwin* | mingw32* | uwin*)
11601     if test "x$enable_win32_registry" != xno; then
11602       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11603 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11604 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11605   $as_echo_n "(cached) " >&6
11606 else
11607   ac_func_search_save_LIBS=$LIBS
11608 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11609 /* end confdefs.h.  */
11610
11611 /* Override any GCC internal prototype to avoid an error.
11612    Use char because int might match the return type of a GCC
11613    builtin and then its argument prototype would still apply.  */
11614 #ifdef __cplusplus
11615 extern "C"
11616 #endif
11617 char RegOpenKeyExA ();
11618 int
11619 main ()
11620 {
11621 return RegOpenKeyExA ();
11622   ;
11623   return 0;
11624 }
11625 _ACEOF
11626 for ac_lib in '' advapi32; do
11627   if test -z "$ac_lib"; then
11628     ac_res="none required"
11629   else
11630     ac_res=-l$ac_lib
11631     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11632   fi
11633   if ac_fn_c_try_link "$LINENO"; then :
11634   ac_cv_search_RegOpenKeyExA=$ac_res
11635 fi
11636 rm -f core conftest.err conftest.$ac_objext \
11637     conftest$ac_exeext
11638   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11639   break
11640 fi
11641 done
11642 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11643
11644 else
11645   ac_cv_search_RegOpenKeyExA=no
11646 fi
11647 rm conftest.$ac_ext
11648 LIBS=$ac_func_search_save_LIBS
11649 fi
11650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11651 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11652 ac_res=$ac_cv_search_RegOpenKeyExA
11653 if test "$ac_res" != no; then :
11654   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11655
11656 else
11657   enable_win32_registry=no
11658 fi
11659
11660     fi
11661
11662     if test "x$enable_win32_registry" != xno; then
11663
11664 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11665
11666
11667       if test "x$enable_win32_registry" != xyes \
11668          && test "x$enable_win32_registry" != x; then
11669
11670 cat >>confdefs.h <<_ACEOF
11671 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11672 _ACEOF
11673
11674       fi
11675     fi
11676   ;;
11677 esac
11678
11679 # Get an absolute path to the GCC top-level source directory
11680 holddir=`${PWDCMD-pwd}`
11681 cd $srcdir
11682 topdir=`${PWDCMD-pwd}`
11683 cd $holddir
11684
11685 # Conditionalize the makefile for this host machine.
11686 xmake_file=
11687 for f in ${host_xmake_file}
11688 do
11689         if test -f ${srcdir}/config/$f
11690         then
11691                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11692         fi
11693 done
11694
11695 # Conditionalize the makefile for this target machine.
11696 tmake_file_=
11697 for f in ${tmake_file}
11698 do
11699         if test -f ${srcdir}/config/$f
11700         then
11701                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11702         fi
11703 done
11704 tmake_file="${tmake_file_}"
11705
11706 out_object_file=`basename $out_file .c`.o
11707 common_out_object_file=`basename $common_out_file .c`.o
11708
11709 tm_file_list="options.h"
11710 tm_include_list="options.h insn-constants.h"
11711 for f in $tm_file; do
11712   case $f in
11713     ./* )
11714        f=`echo $f | sed 's/^..//'`
11715        tm_file_list="${tm_file_list} $f"
11716        tm_include_list="${tm_include_list} $f"
11717        ;;
11718     defaults.h )
11719        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11720        tm_include_list="${tm_include_list} $f"
11721        ;;
11722     * )
11723        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11724        tm_include_list="${tm_include_list} config/$f"
11725        ;;
11726   esac
11727 done
11728
11729 tm_p_file_list=
11730 tm_p_include_list=
11731 for f in $tm_p_file; do
11732   case $f in
11733     tm-preds.h )
11734        tm_p_file_list="${tm_p_file_list} $f"
11735        tm_p_include_list="${tm_p_include_list} $f"
11736        ;;
11737     * )
11738        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11739        tm_p_include_list="${tm_p_include_list} config/$f"
11740   esac
11741 done
11742
11743 xm_file_list=
11744 xm_include_list=
11745 for f in $xm_file; do
11746   case $f in
11747     ansidecl.h )
11748        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11749        xm_include_list="${xm_include_list} $f"
11750        ;;
11751     auto-host.h )
11752        xm_file_list="${xm_file_list} $f"
11753        xm_include_list="${xm_include_list} $f"
11754        ;;
11755     * )
11756        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11757        xm_include_list="${xm_include_list} config/$f"
11758        ;;
11759   esac
11760 done
11761
11762 host_xm_file_list=
11763 host_xm_include_list=
11764 for f in $host_xm_file; do
11765   case $f in
11766     ansidecl.h )
11767        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11768        host_xm_include_list="${host_xm_include_list} $f"
11769        ;;
11770     auto-host.h )
11771        host_xm_file_list="${host_xm_file_list} $f"
11772        host_xm_include_list="${host_xm_include_list} $f"
11773        ;;
11774     * )
11775        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11776        host_xm_include_list="${host_xm_include_list} config/$f"
11777        ;;
11778   esac
11779 done
11780
11781 build_xm_file_list=
11782 for f in $build_xm_file; do
11783   case $f in
11784     ansidecl.h )
11785        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11786        build_xm_include_list="${build_xm_include_list} $f"
11787        ;;
11788     auto-build.h | auto-host.h )
11789        build_xm_file_list="${build_xm_file_list} $f"
11790        build_xm_include_list="${build_xm_include_list} $f"
11791        ;;
11792     * )
11793        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11794        build_xm_include_list="${build_xm_include_list} config/$f"
11795        ;;
11796   esac
11797 done
11798
11799 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11800 # cross-compiler which does not use the native headers and libraries.
11801 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11802 CROSS=
11803 ALL=all.internal
11804 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11805
11806 if test "x$with_build_sysroot" != x; then
11807   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11808 else
11809   # This value is used, even on a native system, because
11810   # CROSS_SYSTEM_HEADER_DIR is just
11811   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11812   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11813 fi
11814
11815 if test x$host != x$target
11816 then
11817         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11818         ALL=all.cross
11819         SYSTEM_HEADER_DIR=$build_system_header_dir
11820         case "$host","$target" in
11821         # Darwin crosses can use the host system's libraries and headers,
11822         # because of the fat library support.  Of course, it must be the
11823         # same version of Darwin on both sides.  Allow the user to
11824         # just say --target=foo-darwin without a version number to mean
11825         # "the version on this system".
11826             *-*-darwin*,*-*-darwin*)
11827                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11828                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11829                 if test $hostos = $targetos -o $targetos = darwin ; then
11830                     CROSS=
11831                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11832                     with_headers=yes
11833                 fi
11834                 ;;
11835
11836             i?86-*-*,x86_64-*-* \
11837             | powerpc*-*-*,powerpc64*-*-*)
11838                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11839         esac
11840
11841         case $target in
11842                 *-*-mingw*)
11843                         if test "x$with_headers" = x; then
11844                                 with_headers=yes
11845                         fi
11846                         ;;
11847                 *)
11848                         ;;
11849         esac
11850 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11851         SYSTEM_HEADER_DIR=$build_system_header_dir
11852 fi
11853
11854 # If this is a cross-compiler that does not
11855 # have its own set of headers then define
11856 # inhibit_libc
11857
11858 # If this is using newlib, without having the headers available now,
11859 # then define inhibit_libc in LIBGCC2_CFLAGS.
11860 # This prevents libgcc2 from containing any code which requires libc
11861 # support.
11862 : ${inhibit_libc=false}
11863 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11864        test x$with_newlib = xyes ; } &&
11865      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11866        inhibit_libc=true
11867 fi
11868
11869
11870 # When building gcc with a cross-compiler, we need to adjust things so
11871 # that the generator programs are still built with the native compiler.
11872 # Also, we cannot run fixincludes.
11873
11874 # These are the normal (build=host) settings:
11875 CC_FOR_BUILD='$(CC)'
11876 CXX_FOR_BUILD='$(CXX)'
11877 BUILD_CFLAGS='$(ALL_CFLAGS)'
11878 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11879 BUILD_LDFLAGS='$(LDFLAGS)'
11880 STMP_FIXINC=stmp-fixinc
11881
11882 # And these apply if build != host, or we are generating coverage data
11883 if test x$build != x$host || test "x$coverage_flags" != x
11884 then
11885     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11886     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11887 fi
11888
11889 # Expand extra_headers to include complete path.
11890 # This substitutes for lots of t-* files.
11891 extra_headers_list=
11892 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11893 for file in ${extra_headers} ; do
11894   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11895 done
11896
11897 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11898 if test x"$use_gcc_tgmath" = xyes
11899 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11900 fi
11901
11902 # Define collect2 in Makefile.
11903 case $host_can_use_collect2 in
11904   no) collect2= ;;
11905   *) collect2='collect2$(exeext)' ;;
11906 esac
11907
11908
11909 # Add a definition of USE_COLLECT2 if system wants one.
11910 case $use_collect2 in
11911   no) use_collect2= ;;
11912   "") ;;
11913   *)
11914     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11915     xm_defines="${xm_defines} USE_COLLECT2"
11916     case $host_can_use_collect2 in
11917       no)
11918         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11919         ;;
11920     esac
11921     ;;
11922 esac
11923
11924
11925 cat >>confdefs.h <<_ACEOF
11926 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11927 _ACEOF
11928
11929
11930 # ---------------------------
11931 # Assembler & linker features
11932 # ---------------------------
11933
11934 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11935 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11936 # However when ld-new is first executed from the build tree, libtool will
11937 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11938 # to the build tree.  While doing this we need to use the previous-stage
11939 # linker, or we have an infinite loop.  The presence of a shell script as
11940 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11941 # the gcc/collect-ld script.  So we need to know how libtool works, or
11942 # exec-tool will fail.
11943
11944
11945 case `pwd` in
11946   *\ * | *\     *)
11947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11948 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11949 esac
11950
11951
11952
11953 macro_version='2.2.7a'
11954 macro_revision='1.3134'
11955
11956
11957
11958
11959
11960
11961
11962
11963
11964
11965
11966
11967
11968 ltmain="$ac_aux_dir/ltmain.sh"
11969
11970 # Backslashify metacharacters that are still active within
11971 # double-quoted strings.
11972 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11973
11974 # Same as above, but do not quote variable references.
11975 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11976
11977 # Sed substitution to delay expansion of an escaped shell variable in a
11978 # double_quote_subst'ed string.
11979 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11980
11981 # Sed substitution to delay expansion of an escaped single quote.
11982 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11983
11984 # Sed substitution to avoid accidental globbing in evaled expressions
11985 no_glob_subst='s/\*/\\\*/g'
11986
11987 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11988 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11989 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11990
11991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11992 $as_echo_n "checking how to print strings... " >&6; }
11993 # Test print first, because it will be a builtin if present.
11994 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11995    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11996   ECHO='print -r --'
11997 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11998   ECHO='printf %s\n'
11999 else
12000   # Use this function as a fallback that always works.
12001   func_fallback_echo ()
12002   {
12003     eval 'cat <<_LTECHO_EOF
12004 $1
12005 _LTECHO_EOF'
12006   }
12007   ECHO='func_fallback_echo'
12008 fi
12009
12010 # func_echo_all arg...
12011 # Invoke $ECHO with all args, space-separated.
12012 func_echo_all ()
12013 {
12014     $ECHO ""
12015 }
12016
12017 case "$ECHO" in
12018   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12019 $as_echo "printf" >&6; } ;;
12020   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12021 $as_echo "print -r" >&6; } ;;
12022   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12023 $as_echo "cat" >&6; } ;;
12024 esac
12025
12026
12027
12028
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038
12039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12040 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12041 if test "${ac_cv_path_SED+set}" = set; then :
12042   $as_echo_n "(cached) " >&6
12043 else
12044             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12045      for ac_i in 1 2 3 4 5 6 7; do
12046        ac_script="$ac_script$as_nl$ac_script"
12047      done
12048      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12049      { ac_script=; unset ac_script;}
12050      if test -z "$SED"; then
12051   ac_path_SED_found=false
12052   # Loop through the user's path and test for each of PROGNAME-LIST
12053   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12054 for as_dir in $PATH
12055 do
12056   IFS=$as_save_IFS
12057   test -z "$as_dir" && as_dir=.
12058     for ac_prog in sed gsed; do
12059     for ac_exec_ext in '' $ac_executable_extensions; do
12060       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12061       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12062 # Check for GNU ac_path_SED and select it if it is found.
12063   # Check for GNU $ac_path_SED
12064 case `"$ac_path_SED" --version 2>&1` in
12065 *GNU*)
12066   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12067 *)
12068   ac_count=0
12069   $as_echo_n 0123456789 >"conftest.in"
12070   while :
12071   do
12072     cat "conftest.in" "conftest.in" >"conftest.tmp"
12073     mv "conftest.tmp" "conftest.in"
12074     cp "conftest.in" "conftest.nl"
12075     $as_echo '' >> "conftest.nl"
12076     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12077     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12078     as_fn_arith $ac_count + 1 && ac_count=$as_val
12079     if test $ac_count -gt ${ac_path_SED_max-0}; then
12080       # Best one so far, save it but keep looking for a better one
12081       ac_cv_path_SED="$ac_path_SED"
12082       ac_path_SED_max=$ac_count
12083     fi
12084     # 10*(2^10) chars as input seems more than enough
12085     test $ac_count -gt 10 && break
12086   done
12087   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12088 esac
12089
12090       $ac_path_SED_found && break 3
12091     done
12092   done
12093   done
12094 IFS=$as_save_IFS
12095   if test -z "$ac_cv_path_SED"; then
12096     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12097   fi
12098 else
12099   ac_cv_path_SED=$SED
12100 fi
12101
12102 fi
12103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12104 $as_echo "$ac_cv_path_SED" >&6; }
12105  SED="$ac_cv_path_SED"
12106   rm -f conftest.sed
12107
12108 test -z "$SED" && SED=sed
12109 Xsed="$SED -e 1s/^X//"
12110
12111
12112
12113
12114
12115
12116
12117
12118
12119
12120
12121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12122 $as_echo_n "checking for fgrep... " >&6; }
12123 if test "${ac_cv_path_FGREP+set}" = set; then :
12124   $as_echo_n "(cached) " >&6
12125 else
12126   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12127    then ac_cv_path_FGREP="$GREP -F"
12128    else
12129      if test -z "$FGREP"; then
12130   ac_path_FGREP_found=false
12131   # Loop through the user's path and test for each of PROGNAME-LIST
12132   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12133 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12134 do
12135   IFS=$as_save_IFS
12136   test -z "$as_dir" && as_dir=.
12137     for ac_prog in fgrep; do
12138     for ac_exec_ext in '' $ac_executable_extensions; do
12139       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12140       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12141 # Check for GNU ac_path_FGREP and select it if it is found.
12142   # Check for GNU $ac_path_FGREP
12143 case `"$ac_path_FGREP" --version 2>&1` in
12144 *GNU*)
12145   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12146 *)
12147   ac_count=0
12148   $as_echo_n 0123456789 >"conftest.in"
12149   while :
12150   do
12151     cat "conftest.in" "conftest.in" >"conftest.tmp"
12152     mv "conftest.tmp" "conftest.in"
12153     cp "conftest.in" "conftest.nl"
12154     $as_echo 'FGREP' >> "conftest.nl"
12155     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12156     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12157     as_fn_arith $ac_count + 1 && ac_count=$as_val
12158     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12159       # Best one so far, save it but keep looking for a better one
12160       ac_cv_path_FGREP="$ac_path_FGREP"
12161       ac_path_FGREP_max=$ac_count
12162     fi
12163     # 10*(2^10) chars as input seems more than enough
12164     test $ac_count -gt 10 && break
12165   done
12166   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12167 esac
12168
12169       $ac_path_FGREP_found && break 3
12170     done
12171   done
12172   done
12173 IFS=$as_save_IFS
12174   if test -z "$ac_cv_path_FGREP"; then
12175     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12176   fi
12177 else
12178   ac_cv_path_FGREP=$FGREP
12179 fi
12180
12181    fi
12182 fi
12183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12184 $as_echo "$ac_cv_path_FGREP" >&6; }
12185  FGREP="$ac_cv_path_FGREP"
12186
12187
12188 test -z "$GREP" && GREP=grep
12189
12190
12191
12192
12193
12194
12195
12196
12197
12198
12199
12200
12201
12202
12203
12204
12205
12206
12207
12208 # Check whether --with-gnu-ld was given.
12209 if test "${with_gnu_ld+set}" = set; then :
12210   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12211 else
12212   with_gnu_ld=no
12213 fi
12214
12215 ac_prog=ld
12216 if test "$GCC" = yes; then
12217   # Check if gcc -print-prog-name=ld gives a path.
12218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12219 $as_echo_n "checking for ld used by $CC... " >&6; }
12220   case $host in
12221   *-*-mingw*)
12222     # gcc leaves a trailing carriage return which upsets mingw
12223     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12224   *)
12225     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12226   esac
12227   case $ac_prog in
12228     # Accept absolute paths.
12229     [\\/]* | ?:[\\/]*)
12230       re_direlt='/[^/][^/]*/\.\./'
12231       # Canonicalize the pathname of ld
12232       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12233       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12234         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12235       done
12236       test -z "$LD" && LD="$ac_prog"
12237       ;;
12238   "")
12239     # If it fails, then pretend we aren't using GCC.
12240     ac_prog=ld
12241     ;;
12242   *)
12243     # If it is relative, then search for the first ld in PATH.
12244     with_gnu_ld=unknown
12245     ;;
12246   esac
12247 elif test "$with_gnu_ld" = yes; then
12248   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12249 $as_echo_n "checking for GNU ld... " >&6; }
12250 else
12251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12252 $as_echo_n "checking for non-GNU ld... " >&6; }
12253 fi
12254 if test "${lt_cv_path_LD+set}" = set; then :
12255   $as_echo_n "(cached) " >&6
12256 else
12257   if test -z "$LD"; then
12258   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12259   for ac_dir in $PATH; do
12260     IFS="$lt_save_ifs"
12261     test -z "$ac_dir" && ac_dir=.
12262     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12263       lt_cv_path_LD="$ac_dir/$ac_prog"
12264       # Check to see if the program is GNU ld.  I'd rather use --version,
12265       # but apparently some variants of GNU ld only accept -v.
12266       # Break only if it was the GNU/non-GNU ld that we prefer.
12267       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12268       *GNU* | *'with BFD'*)
12269         test "$with_gnu_ld" != no && break
12270         ;;
12271       *)
12272         test "$with_gnu_ld" != yes && break
12273         ;;
12274       esac
12275     fi
12276   done
12277   IFS="$lt_save_ifs"
12278 else
12279   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12280 fi
12281 fi
12282
12283 LD="$lt_cv_path_LD"
12284 if test -n "$LD"; then
12285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12286 $as_echo "$LD" >&6; }
12287 else
12288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12289 $as_echo "no" >&6; }
12290 fi
12291 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12293 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12294 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12295   $as_echo_n "(cached) " >&6
12296 else
12297   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12298 case `$LD -v 2>&1 </dev/null` in
12299 *GNU* | *'with BFD'*)
12300   lt_cv_prog_gnu_ld=yes
12301   ;;
12302 *)
12303   lt_cv_prog_gnu_ld=no
12304   ;;
12305 esac
12306 fi
12307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12308 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12309 with_gnu_ld=$lt_cv_prog_gnu_ld
12310
12311
12312
12313
12314
12315
12316
12317
12318
12319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12320 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12321 if test "${lt_cv_path_NM+set}" = set; then :
12322   $as_echo_n "(cached) " >&6
12323 else
12324   if test -n "$NM"; then
12325   # Let the user override the test.
12326   lt_cv_path_NM="$NM"
12327 else
12328   lt_nm_to_check="${ac_tool_prefix}nm"
12329   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12330     lt_nm_to_check="$lt_nm_to_check nm"
12331   fi
12332   for lt_tmp_nm in $lt_nm_to_check; do
12333     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12334     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12335       IFS="$lt_save_ifs"
12336       test -z "$ac_dir" && ac_dir=.
12337       tmp_nm="$ac_dir/$lt_tmp_nm"
12338       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12339         # Check to see if the nm accepts a BSD-compat flag.
12340         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12341         #   nm: unknown option "B" ignored
12342         # Tru64's nm complains that /dev/null is an invalid object file
12343         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12344         */dev/null* | *'Invalid file or object type'*)
12345           lt_cv_path_NM="$tmp_nm -B"
12346           break
12347           ;;
12348         *)
12349           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12350           */dev/null*)
12351             lt_cv_path_NM="$tmp_nm -p"
12352             break
12353             ;;
12354           *)
12355             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12356             continue # so that we can try to find one that supports BSD flags
12357             ;;
12358           esac
12359           ;;
12360         esac
12361       fi
12362     done
12363     IFS="$lt_save_ifs"
12364   done
12365   : ${lt_cv_path_NM=no}
12366 fi
12367 fi
12368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12369 $as_echo "$lt_cv_path_NM" >&6; }
12370 if test "$lt_cv_path_NM" != "no"; then
12371   NM="$lt_cv_path_NM"
12372 else
12373   # Didn't find any BSD compatible name lister, look for dumpbin.
12374   if test -n "$DUMPBIN"; then :
12375     # Let the user override the test.
12376   else
12377     if test -n "$ac_tool_prefix"; then
12378   for ac_prog in dumpbin "link -dump"
12379   do
12380     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12381 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12383 $as_echo_n "checking for $ac_word... " >&6; }
12384 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12385   $as_echo_n "(cached) " >&6
12386 else
12387   if test -n "$DUMPBIN"; then
12388   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12389 else
12390 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12391 for as_dir in $PATH
12392 do
12393   IFS=$as_save_IFS
12394   test -z "$as_dir" && as_dir=.
12395     for ac_exec_ext in '' $ac_executable_extensions; do
12396   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12397     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12398     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12399     break 2
12400   fi
12401 done
12402   done
12403 IFS=$as_save_IFS
12404
12405 fi
12406 fi
12407 DUMPBIN=$ac_cv_prog_DUMPBIN
12408 if test -n "$DUMPBIN"; then
12409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12410 $as_echo "$DUMPBIN" >&6; }
12411 else
12412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12413 $as_echo "no" >&6; }
12414 fi
12415
12416
12417     test -n "$DUMPBIN" && break
12418   done
12419 fi
12420 if test -z "$DUMPBIN"; then
12421   ac_ct_DUMPBIN=$DUMPBIN
12422   for ac_prog in dumpbin "link -dump"
12423 do
12424   # Extract the first word of "$ac_prog", so it can be a program name with args.
12425 set dummy $ac_prog; ac_word=$2
12426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12427 $as_echo_n "checking for $ac_word... " >&6; }
12428 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12429   $as_echo_n "(cached) " >&6
12430 else
12431   if test -n "$ac_ct_DUMPBIN"; then
12432   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12433 else
12434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12435 for as_dir in $PATH
12436 do
12437   IFS=$as_save_IFS
12438   test -z "$as_dir" && as_dir=.
12439     for ac_exec_ext in '' $ac_executable_extensions; do
12440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12441     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12443     break 2
12444   fi
12445 done
12446   done
12447 IFS=$as_save_IFS
12448
12449 fi
12450 fi
12451 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12452 if test -n "$ac_ct_DUMPBIN"; then
12453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12454 $as_echo "$ac_ct_DUMPBIN" >&6; }
12455 else
12456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12457 $as_echo "no" >&6; }
12458 fi
12459
12460
12461   test -n "$ac_ct_DUMPBIN" && break
12462 done
12463
12464   if test "x$ac_ct_DUMPBIN" = x; then
12465     DUMPBIN=":"
12466   else
12467     case $cross_compiling:$ac_tool_warned in
12468 yes:)
12469 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12470 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12471 ac_tool_warned=yes ;;
12472 esac
12473     DUMPBIN=$ac_ct_DUMPBIN
12474   fi
12475 fi
12476
12477     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12478     *COFF*)
12479       DUMPBIN="$DUMPBIN -symbols"
12480       ;;
12481     *)
12482       DUMPBIN=:
12483       ;;
12484     esac
12485   fi
12486
12487   if test "$DUMPBIN" != ":"; then
12488     NM="$DUMPBIN"
12489   fi
12490 fi
12491 test -z "$NM" && NM=nm
12492
12493
12494
12495
12496
12497
12498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12499 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12500 if test "${lt_cv_nm_interface+set}" = set; then :
12501   $as_echo_n "(cached) " >&6
12502 else
12503   lt_cv_nm_interface="BSD nm"
12504   echo "int some_variable = 0;" > conftest.$ac_ext
12505   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12506   (eval "$ac_compile" 2>conftest.err)
12507   cat conftest.err >&5
12508   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12509   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12510   cat conftest.err >&5
12511   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12512   cat conftest.out >&5
12513   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12514     lt_cv_nm_interface="MS dumpbin"
12515   fi
12516   rm -f conftest*
12517 fi
12518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12519 $as_echo "$lt_cv_nm_interface" >&6; }
12520
12521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12522 $as_echo_n "checking whether ln -s works... " >&6; }
12523 LN_S=$as_ln_s
12524 if test "$LN_S" = "ln -s"; then
12525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12526 $as_echo "yes" >&6; }
12527 else
12528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12529 $as_echo "no, using $LN_S" >&6; }
12530 fi
12531
12532 # find the maximum length of command line arguments
12533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12534 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12535 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12536   $as_echo_n "(cached) " >&6
12537 else
12538     i=0
12539   teststring="ABCD"
12540
12541   case $build_os in
12542   msdosdjgpp*)
12543     # On DJGPP, this test can blow up pretty badly due to problems in libc
12544     # (any single argument exceeding 2000 bytes causes a buffer overrun
12545     # during glob expansion).  Even if it were fixed, the result of this
12546     # check would be larger than it should be.
12547     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12548     ;;
12549
12550   gnu*)
12551     # Under GNU Hurd, this test is not required because there is
12552     # no limit to the length of command line arguments.
12553     # Libtool will interpret -1 as no limit whatsoever
12554     lt_cv_sys_max_cmd_len=-1;
12555     ;;
12556
12557   cygwin* | mingw* | cegcc*)
12558     # On Win9x/ME, this test blows up -- it succeeds, but takes
12559     # about 5 minutes as the teststring grows exponentially.
12560     # Worse, since 9x/ME are not pre-emptively multitasking,
12561     # you end up with a "frozen" computer, even though with patience
12562     # the test eventually succeeds (with a max line length of 256k).
12563     # Instead, let's just punt: use the minimum linelength reported by
12564     # all of the supported platforms: 8192 (on NT/2K/XP).
12565     lt_cv_sys_max_cmd_len=8192;
12566     ;;
12567
12568   mint*)
12569     # On MiNT this can take a long time and run out of memory.
12570     lt_cv_sys_max_cmd_len=8192;
12571     ;;
12572
12573   amigaos*)
12574     # On AmigaOS with pdksh, this test takes hours, literally.
12575     # So we just punt and use a minimum line length of 8192.
12576     lt_cv_sys_max_cmd_len=8192;
12577     ;;
12578
12579   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12580     # This has been around since 386BSD, at least.  Likely further.
12581     if test -x /sbin/sysctl; then
12582       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12583     elif test -x /usr/sbin/sysctl; then
12584       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12585     else
12586       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12587     fi
12588     # And add a safety zone
12589     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12590     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12591     ;;
12592
12593   interix*)
12594     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12595     lt_cv_sys_max_cmd_len=196608
12596     ;;
12597
12598   osf*)
12599     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12600     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12601     # nice to cause kernel panics so lets avoid the loop below.
12602     # First set a reasonable default.
12603     lt_cv_sys_max_cmd_len=16384
12604     #
12605     if test -x /sbin/sysconfig; then
12606       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12607         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12608       esac
12609     fi
12610     ;;
12611   sco3.2v5*)
12612     lt_cv_sys_max_cmd_len=102400
12613     ;;
12614   sysv5* | sco5v6* | sysv4.2uw2*)
12615     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12616     if test -n "$kargmax"; then
12617       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12618     else
12619       lt_cv_sys_max_cmd_len=32768
12620     fi
12621     ;;
12622   *)
12623     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12624     if test -n "$lt_cv_sys_max_cmd_len"; then
12625       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12626       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12627     else
12628       # Make teststring a little bigger before we do anything with it.
12629       # a 1K string should be a reasonable start.
12630       for i in 1 2 3 4 5 6 7 8 ; do
12631         teststring=$teststring$teststring
12632       done
12633       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12634       # If test is not a shell built-in, we'll probably end up computing a
12635       # maximum length that is only half of the actual maximum length, but
12636       # we can't tell.
12637       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12638                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12639               test $i != 17 # 1/2 MB should be enough
12640       do
12641         i=`expr $i + 1`
12642         teststring=$teststring$teststring
12643       done
12644       # Only check the string length outside the loop.
12645       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12646       teststring=
12647       # Add a significant safety factor because C++ compilers can tack on
12648       # massive amounts of additional arguments before passing them to the
12649       # linker.  It appears as though 1/2 is a usable value.
12650       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12651     fi
12652     ;;
12653   esac
12654
12655 fi
12656
12657 if test -n $lt_cv_sys_max_cmd_len ; then
12658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12659 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12660 else
12661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12662 $as_echo "none" >&6; }
12663 fi
12664 max_cmd_len=$lt_cv_sys_max_cmd_len
12665
12666
12667
12668
12669
12670
12671 : ${CP="cp -f"}
12672 : ${MV="mv -f"}
12673 : ${RM="rm -f"}
12674
12675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12676 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12677 # Try some XSI features
12678 xsi_shell=no
12679 ( _lt_dummy="a/b/c"
12680   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12681       = c,a/b,, \
12682     && eval 'test $(( 1 + 1 )) -eq 2 \
12683     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12684   && xsi_shell=yes
12685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12686 $as_echo "$xsi_shell" >&6; }
12687
12688
12689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12690 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12691 lt_shell_append=no
12692 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12693     >/dev/null 2>&1 \
12694   && lt_shell_append=yes
12695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12696 $as_echo "$lt_shell_append" >&6; }
12697
12698
12699 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12700   lt_unset=unset
12701 else
12702   lt_unset=false
12703 fi
12704
12705
12706
12707
12708
12709 # test EBCDIC or ASCII
12710 case `echo X|tr X '\101'` in
12711  A) # ASCII based system
12712     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12713   lt_SP2NL='tr \040 \012'
12714   lt_NL2SP='tr \015\012 \040\040'
12715   ;;
12716  *) # EBCDIC based system
12717   lt_SP2NL='tr \100 \n'
12718   lt_NL2SP='tr \r\n \100\100'
12719   ;;
12720 esac
12721
12722
12723
12724
12725
12726
12727
12728
12729
12730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12731 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12732 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12733   $as_echo_n "(cached) " >&6
12734 else
12735   lt_cv_ld_reload_flag='-r'
12736 fi
12737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12738 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12739 reload_flag=$lt_cv_ld_reload_flag
12740 case $reload_flag in
12741 "" | " "*) ;;
12742 *) reload_flag=" $reload_flag" ;;
12743 esac
12744 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12745 case $host_os in
12746   darwin*)
12747     if test "$GCC" = yes; then
12748       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12749     else
12750       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12751     fi
12752     ;;
12753 esac
12754
12755
12756
12757
12758
12759
12760
12761
12762
12763 if test -n "$ac_tool_prefix"; then
12764   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12765 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12767 $as_echo_n "checking for $ac_word... " >&6; }
12768 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12769   $as_echo_n "(cached) " >&6
12770 else
12771   if test -n "$OBJDUMP"; then
12772   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12773 else
12774 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12775 for as_dir in $PATH
12776 do
12777   IFS=$as_save_IFS
12778   test -z "$as_dir" && as_dir=.
12779     for ac_exec_ext in '' $ac_executable_extensions; do
12780   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12781     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12782     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12783     break 2
12784   fi
12785 done
12786   done
12787 IFS=$as_save_IFS
12788
12789 fi
12790 fi
12791 OBJDUMP=$ac_cv_prog_OBJDUMP
12792 if test -n "$OBJDUMP"; then
12793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12794 $as_echo "$OBJDUMP" >&6; }
12795 else
12796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12797 $as_echo "no" >&6; }
12798 fi
12799
12800
12801 fi
12802 if test -z "$ac_cv_prog_OBJDUMP"; then
12803   ac_ct_OBJDUMP=$OBJDUMP
12804   # Extract the first word of "objdump", so it can be a program name with args.
12805 set dummy objdump; ac_word=$2
12806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12807 $as_echo_n "checking for $ac_word... " >&6; }
12808 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12809   $as_echo_n "(cached) " >&6
12810 else
12811   if test -n "$ac_ct_OBJDUMP"; then
12812   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12813 else
12814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12815 for as_dir in $PATH
12816 do
12817   IFS=$as_save_IFS
12818   test -z "$as_dir" && as_dir=.
12819     for ac_exec_ext in '' $ac_executable_extensions; do
12820   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12821     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12822     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12823     break 2
12824   fi
12825 done
12826   done
12827 IFS=$as_save_IFS
12828
12829 fi
12830 fi
12831 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12832 if test -n "$ac_ct_OBJDUMP"; then
12833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12834 $as_echo "$ac_ct_OBJDUMP" >&6; }
12835 else
12836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12837 $as_echo "no" >&6; }
12838 fi
12839
12840   if test "x$ac_ct_OBJDUMP" = x; then
12841     OBJDUMP="false"
12842   else
12843     case $cross_compiling:$ac_tool_warned in
12844 yes:)
12845 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12846 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12847 ac_tool_warned=yes ;;
12848 esac
12849     OBJDUMP=$ac_ct_OBJDUMP
12850   fi
12851 else
12852   OBJDUMP="$ac_cv_prog_OBJDUMP"
12853 fi
12854
12855 test -z "$OBJDUMP" && OBJDUMP=objdump
12856
12857
12858
12859
12860
12861
12862
12863
12864
12865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12866 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12867 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12868   $as_echo_n "(cached) " >&6
12869 else
12870   lt_cv_file_magic_cmd='$MAGIC_CMD'
12871 lt_cv_file_magic_test_file=
12872 lt_cv_deplibs_check_method='unknown'
12873 # Need to set the preceding variable on all platforms that support
12874 # interlibrary dependencies.
12875 # 'none' -- dependencies not supported.
12876 # `unknown' -- same as none, but documents that we really don't know.
12877 # 'pass_all' -- all dependencies passed with no checks.
12878 # 'test_compile' -- check by making test program.
12879 # 'file_magic [[regex]]' -- check by looking for files in library path
12880 # which responds to the $file_magic_cmd with a given extended regex.
12881 # If you have `file' or equivalent on your system and you're not sure
12882 # whether `pass_all' will *always* work, you probably want this one.
12883
12884 case $host_os in
12885 aix[4-9]*)
12886   lt_cv_deplibs_check_method=pass_all
12887   ;;
12888
12889 beos*)
12890   lt_cv_deplibs_check_method=pass_all
12891   ;;
12892
12893 bsdi[45]*)
12894   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12895   lt_cv_file_magic_cmd='/usr/bin/file -L'
12896   lt_cv_file_magic_test_file=/shlib/libc.so
12897   ;;
12898
12899 cygwin*)
12900   # func_win32_libid is a shell function defined in ltmain.sh
12901   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12902   lt_cv_file_magic_cmd='func_win32_libid'
12903   ;;
12904
12905 mingw* | pw32*)
12906   # Base MSYS/MinGW do not provide the 'file' command needed by
12907   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12908   # unless we find 'file', for example because we are cross-compiling.
12909   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12910   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12911     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12912     lt_cv_file_magic_cmd='func_win32_libid'
12913   else
12914     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12915     lt_cv_file_magic_cmd='$OBJDUMP -f'
12916   fi
12917   ;;
12918
12919 cegcc*)
12920   # use the weaker test based on 'objdump'. See mingw*.
12921   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12922   lt_cv_file_magic_cmd='$OBJDUMP -f'
12923   ;;
12924
12925 darwin* | rhapsody*)
12926   lt_cv_deplibs_check_method=pass_all
12927   ;;
12928
12929 freebsd* | dragonfly*)
12930   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12931     case $host_cpu in
12932     i*86 )
12933       # Not sure whether the presence of OpenBSD here was a mistake.
12934       # Let's accept both of them until this is cleared up.
12935       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12936       lt_cv_file_magic_cmd=/usr/bin/file
12937       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12938       ;;
12939     esac
12940   else
12941     lt_cv_deplibs_check_method=pass_all
12942   fi
12943   ;;
12944
12945 gnu*)
12946   lt_cv_deplibs_check_method=pass_all
12947   ;;
12948
12949 haiku*)
12950   lt_cv_deplibs_check_method=pass_all
12951   ;;
12952
12953 hpux10.20* | hpux11*)
12954   lt_cv_file_magic_cmd=/usr/bin/file
12955   case $host_cpu in
12956   ia64*)
12957     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12958     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12959     ;;
12960   hppa*64*)
12961     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12962     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12963     ;;
12964   *)
12965     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12966     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12967     ;;
12968   esac
12969   ;;
12970
12971 interix[3-9]*)
12972   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12973   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12974   ;;
12975
12976 irix5* | irix6* | nonstopux*)
12977   case $LD in
12978   *-32|*"-32 ") libmagic=32-bit;;
12979   *-n32|*"-n32 ") libmagic=N32;;
12980   *-64|*"-64 ") libmagic=64-bit;;
12981   *) libmagic=never-match;;
12982   esac
12983   lt_cv_deplibs_check_method=pass_all
12984   ;;
12985
12986 # This must be Linux ELF.
12987 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12988   lt_cv_deplibs_check_method=pass_all
12989   ;;
12990
12991 netbsd*)
12992   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12993     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12994   else
12995     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12996   fi
12997   ;;
12998
12999 newos6*)
13000   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13001   lt_cv_file_magic_cmd=/usr/bin/file
13002   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13003   ;;
13004
13005 *nto* | *qnx*)
13006   lt_cv_deplibs_check_method=pass_all
13007   ;;
13008
13009 openbsd*)
13010   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13011     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13012   else
13013     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13014   fi
13015   ;;
13016
13017 osf3* | osf4* | osf5*)
13018   lt_cv_deplibs_check_method=pass_all
13019   ;;
13020
13021 rdos*)
13022   lt_cv_deplibs_check_method=pass_all
13023   ;;
13024
13025 solaris*)
13026   lt_cv_deplibs_check_method=pass_all
13027   ;;
13028
13029 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13030   lt_cv_deplibs_check_method=pass_all
13031   ;;
13032
13033 sysv4 | sysv4.3*)
13034   case $host_vendor in
13035   motorola)
13036     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]'
13037     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13038     ;;
13039   ncr)
13040     lt_cv_deplibs_check_method=pass_all
13041     ;;
13042   sequent)
13043     lt_cv_file_magic_cmd='/bin/file'
13044     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13045     ;;
13046   sni)
13047     lt_cv_file_magic_cmd='/bin/file'
13048     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13049     lt_cv_file_magic_test_file=/lib/libc.so
13050     ;;
13051   siemens)
13052     lt_cv_deplibs_check_method=pass_all
13053     ;;
13054   pc)
13055     lt_cv_deplibs_check_method=pass_all
13056     ;;
13057   esac
13058   ;;
13059
13060 tpf*)
13061   lt_cv_deplibs_check_method=pass_all
13062   ;;
13063 esac
13064
13065 fi
13066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13067 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13068 file_magic_cmd=$lt_cv_file_magic_cmd
13069 deplibs_check_method=$lt_cv_deplibs_check_method
13070 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13071
13072
13073
13074
13075
13076
13077
13078
13079
13080
13081
13082
13083 if test -n "$ac_tool_prefix"; then
13084   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13085 set dummy ${ac_tool_prefix}ar; ac_word=$2
13086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13087 $as_echo_n "checking for $ac_word... " >&6; }
13088 if test "${ac_cv_prog_AR+set}" = set; then :
13089   $as_echo_n "(cached) " >&6
13090 else
13091   if test -n "$AR"; then
13092   ac_cv_prog_AR="$AR" # Let the user override the test.
13093 else
13094 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13095 for as_dir in $PATH
13096 do
13097   IFS=$as_save_IFS
13098   test -z "$as_dir" && as_dir=.
13099     for ac_exec_ext in '' $ac_executable_extensions; do
13100   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13101     ac_cv_prog_AR="${ac_tool_prefix}ar"
13102     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13103     break 2
13104   fi
13105 done
13106   done
13107 IFS=$as_save_IFS
13108
13109 fi
13110 fi
13111 AR=$ac_cv_prog_AR
13112 if test -n "$AR"; then
13113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13114 $as_echo "$AR" >&6; }
13115 else
13116   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13117 $as_echo "no" >&6; }
13118 fi
13119
13120
13121 fi
13122 if test -z "$ac_cv_prog_AR"; then
13123   ac_ct_AR=$AR
13124   # Extract the first word of "ar", so it can be a program name with args.
13125 set dummy ar; ac_word=$2
13126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13127 $as_echo_n "checking for $ac_word... " >&6; }
13128 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13129   $as_echo_n "(cached) " >&6
13130 else
13131   if test -n "$ac_ct_AR"; then
13132   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13133 else
13134 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13135 for as_dir in $PATH
13136 do
13137   IFS=$as_save_IFS
13138   test -z "$as_dir" && as_dir=.
13139     for ac_exec_ext in '' $ac_executable_extensions; do
13140   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13141     ac_cv_prog_ac_ct_AR="ar"
13142     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13143     break 2
13144   fi
13145 done
13146   done
13147 IFS=$as_save_IFS
13148
13149 fi
13150 fi
13151 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13152 if test -n "$ac_ct_AR"; then
13153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13154 $as_echo "$ac_ct_AR" >&6; }
13155 else
13156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13157 $as_echo "no" >&6; }
13158 fi
13159
13160   if test "x$ac_ct_AR" = x; then
13161     AR="false"
13162   else
13163     case $cross_compiling:$ac_tool_warned in
13164 yes:)
13165 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13166 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13167 ac_tool_warned=yes ;;
13168 esac
13169     AR=$ac_ct_AR
13170   fi
13171 else
13172   AR="$ac_cv_prog_AR"
13173 fi
13174
13175 test -z "$AR" && AR=ar
13176 test -z "$AR_FLAGS" && AR_FLAGS=cru
13177
13178
13179
13180
13181
13182
13183
13184
13185
13186
13187
13188 if test -n "$ac_tool_prefix"; then
13189   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13190 set dummy ${ac_tool_prefix}strip; ac_word=$2
13191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13192 $as_echo_n "checking for $ac_word... " >&6; }
13193 if test "${ac_cv_prog_STRIP+set}" = set; then :
13194   $as_echo_n "(cached) " >&6
13195 else
13196   if test -n "$STRIP"; then
13197   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13198 else
13199 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13200 for as_dir in $PATH
13201 do
13202   IFS=$as_save_IFS
13203   test -z "$as_dir" && as_dir=.
13204     for ac_exec_ext in '' $ac_executable_extensions; do
13205   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13206     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13207     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13208     break 2
13209   fi
13210 done
13211   done
13212 IFS=$as_save_IFS
13213
13214 fi
13215 fi
13216 STRIP=$ac_cv_prog_STRIP
13217 if test -n "$STRIP"; then
13218   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13219 $as_echo "$STRIP" >&6; }
13220 else
13221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13222 $as_echo "no" >&6; }
13223 fi
13224
13225
13226 fi
13227 if test -z "$ac_cv_prog_STRIP"; then
13228   ac_ct_STRIP=$STRIP
13229   # Extract the first word of "strip", so it can be a program name with args.
13230 set dummy strip; ac_word=$2
13231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13232 $as_echo_n "checking for $ac_word... " >&6; }
13233 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13234   $as_echo_n "(cached) " >&6
13235 else
13236   if test -n "$ac_ct_STRIP"; then
13237   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13238 else
13239 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13240 for as_dir in $PATH
13241 do
13242   IFS=$as_save_IFS
13243   test -z "$as_dir" && as_dir=.
13244     for ac_exec_ext in '' $ac_executable_extensions; do
13245   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13246     ac_cv_prog_ac_ct_STRIP="strip"
13247     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13248     break 2
13249   fi
13250 done
13251   done
13252 IFS=$as_save_IFS
13253
13254 fi
13255 fi
13256 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13257 if test -n "$ac_ct_STRIP"; then
13258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13259 $as_echo "$ac_ct_STRIP" >&6; }
13260 else
13261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13262 $as_echo "no" >&6; }
13263 fi
13264
13265   if test "x$ac_ct_STRIP" = x; then
13266     STRIP=":"
13267   else
13268     case $cross_compiling:$ac_tool_warned in
13269 yes:)
13270 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13271 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13272 ac_tool_warned=yes ;;
13273 esac
13274     STRIP=$ac_ct_STRIP
13275   fi
13276 else
13277   STRIP="$ac_cv_prog_STRIP"
13278 fi
13279
13280 test -z "$STRIP" && STRIP=:
13281
13282
13283
13284
13285
13286
13287 if test -n "$ac_tool_prefix"; then
13288   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13289 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13291 $as_echo_n "checking for $ac_word... " >&6; }
13292 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13293   $as_echo_n "(cached) " >&6
13294 else
13295   if test -n "$RANLIB"; then
13296   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13297 else
13298 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13299 for as_dir in $PATH
13300 do
13301   IFS=$as_save_IFS
13302   test -z "$as_dir" && as_dir=.
13303     for ac_exec_ext in '' $ac_executable_extensions; do
13304   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13305     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13306     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13307     break 2
13308   fi
13309 done
13310   done
13311 IFS=$as_save_IFS
13312
13313 fi
13314 fi
13315 RANLIB=$ac_cv_prog_RANLIB
13316 if test -n "$RANLIB"; then
13317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13318 $as_echo "$RANLIB" >&6; }
13319 else
13320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13321 $as_echo "no" >&6; }
13322 fi
13323
13324
13325 fi
13326 if test -z "$ac_cv_prog_RANLIB"; then
13327   ac_ct_RANLIB=$RANLIB
13328   # Extract the first word of "ranlib", so it can be a program name with args.
13329 set dummy ranlib; ac_word=$2
13330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13331 $as_echo_n "checking for $ac_word... " >&6; }
13332 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13333   $as_echo_n "(cached) " >&6
13334 else
13335   if test -n "$ac_ct_RANLIB"; then
13336   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13337 else
13338 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13339 for as_dir in $PATH
13340 do
13341   IFS=$as_save_IFS
13342   test -z "$as_dir" && as_dir=.
13343     for ac_exec_ext in '' $ac_executable_extensions; do
13344   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13345     ac_cv_prog_ac_ct_RANLIB="ranlib"
13346     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13347     break 2
13348   fi
13349 done
13350   done
13351 IFS=$as_save_IFS
13352
13353 fi
13354 fi
13355 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13356 if test -n "$ac_ct_RANLIB"; then
13357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13358 $as_echo "$ac_ct_RANLIB" >&6; }
13359 else
13360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13361 $as_echo "no" >&6; }
13362 fi
13363
13364   if test "x$ac_ct_RANLIB" = x; then
13365     RANLIB=":"
13366   else
13367     case $cross_compiling:$ac_tool_warned in
13368 yes:)
13369 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13370 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13371 ac_tool_warned=yes ;;
13372 esac
13373     RANLIB=$ac_ct_RANLIB
13374   fi
13375 else
13376   RANLIB="$ac_cv_prog_RANLIB"
13377 fi
13378
13379 test -z "$RANLIB" && RANLIB=:
13380
13381
13382
13383
13384
13385
13386 # Determine commands to create old-style static archives.
13387 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13388 old_postinstall_cmds='chmod 644 $oldlib'
13389 old_postuninstall_cmds=
13390
13391 if test -n "$RANLIB"; then
13392   case $host_os in
13393   openbsd*)
13394     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13395     ;;
13396   *)
13397     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13398     ;;
13399   esac
13400   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13401 fi
13402
13403 case $host_os in
13404   darwin*)
13405     lock_old_archive_extraction=yes ;;
13406   *)
13407     lock_old_archive_extraction=no ;;
13408 esac
13409
13410
13411
13412
13413
13414
13415
13416
13417
13418
13419
13420
13421
13422
13423
13424
13425
13426
13427
13428
13429
13430
13431
13432
13433
13434
13435
13436
13437
13438
13439
13440
13441
13442
13443
13444
13445
13446
13447
13448 # If no C compiler was specified, use CC.
13449 LTCC=${LTCC-"$CC"}
13450
13451 # If no C compiler flags were specified, use CFLAGS.
13452 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13453
13454 # Allow CC to be a program name with arguments.
13455 compiler=$CC
13456
13457
13458 # Check for command to grab the raw symbol name followed by C symbol from nm.
13459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13460 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13461 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13462   $as_echo_n "(cached) " >&6
13463 else
13464
13465 # These are sane defaults that work on at least a few old systems.
13466 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13467
13468 # Character class describing NM global symbol codes.
13469 symcode='[BCDEGRST]'
13470
13471 # Regexp to match symbols that can be accessed directly from C.
13472 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13473
13474 # Define system-specific variables.
13475 case $host_os in
13476 aix*)
13477   symcode='[BCDT]'
13478   ;;
13479 cygwin* | mingw* | pw32* | cegcc*)
13480   symcode='[ABCDGISTW]'
13481   ;;
13482 hpux*)
13483   if test "$host_cpu" = ia64; then
13484     symcode='[ABCDEGRST]'
13485   fi
13486   ;;
13487 irix* | nonstopux*)
13488   symcode='[BCDEGRST]'
13489   ;;
13490 osf*)
13491   symcode='[BCDEGQRST]'
13492   ;;
13493 solaris*)
13494   symcode='[BDRT]'
13495   ;;
13496 sco3.2v5*)
13497   symcode='[DT]'
13498   ;;
13499 sysv4.2uw2*)
13500   symcode='[DT]'
13501   ;;
13502 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13503   symcode='[ABDT]'
13504   ;;
13505 sysv4)
13506   symcode='[DFNSTU]'
13507   ;;
13508 esac
13509
13510 # If we're using GNU nm, then use its standard symbol codes.
13511 case `$NM -V 2>&1` in
13512 *GNU* | *'with BFD'*)
13513   symcode='[ABCDGIRSTW]' ;;
13514 esac
13515
13516 # Transform an extracted symbol line into a proper C declaration.
13517 # Some systems (esp. on ia64) link data and code symbols differently,
13518 # so use this general approach.
13519 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13520
13521 # Transform an extracted symbol line into symbol name and symbol address
13522 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13523 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'"
13524
13525 # Handle CRLF in mingw tool chain
13526 opt_cr=
13527 case $build_os in
13528 mingw*)
13529   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13530   ;;
13531 esac
13532
13533 # Try without a prefix underscore, then with it.
13534 for ac_symprfx in "" "_"; do
13535
13536   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13537   symxfrm="\\1 $ac_symprfx\\2 \\2"
13538
13539   # Write the raw and C identifiers.
13540   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13541     # Fake it for dumpbin and say T for any non-static function
13542     # and D for any global variable.
13543     # Also find C++ and __fastcall symbols from MSVC++,
13544     # which start with @ or ?.
13545     lt_cv_sys_global_symbol_pipe="$AWK '"\
13546 "     {last_section=section; section=\$ 3};"\
13547 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13548 "     \$ 0!~/External *\|/{next};"\
13549 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13550 "     {if(hide[section]) next};"\
13551 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13552 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13553 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13554 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13555 "     ' prfx=^$ac_symprfx"
13556   else
13557     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13558   fi
13559
13560   # Check to see that the pipe works correctly.
13561   pipe_works=no
13562
13563   rm -f conftest*
13564   cat > conftest.$ac_ext <<_LT_EOF
13565 #ifdef __cplusplus
13566 extern "C" {
13567 #endif
13568 char nm_test_var;
13569 void nm_test_func(void);
13570 void nm_test_func(void){}
13571 #ifdef __cplusplus
13572 }
13573 #endif
13574 int main(){nm_test_var='a';nm_test_func();return(0);}
13575 _LT_EOF
13576
13577   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13578   (eval $ac_compile) 2>&5
13579   ac_status=$?
13580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13581   test $ac_status = 0; }; then
13582     # Now try to grab the symbols.
13583     nlist=conftest.nm
13584     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13585   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13586   ac_status=$?
13587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13588   test $ac_status = 0; } && test -s "$nlist"; then
13589       # Try sorting and uniquifying the output.
13590       if sort "$nlist" | uniq > "$nlist"T; then
13591         mv -f "$nlist"T "$nlist"
13592       else
13593         rm -f "$nlist"T
13594       fi
13595
13596       # Make sure that we snagged all the symbols we need.
13597       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13598         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13599           cat <<_LT_EOF > conftest.$ac_ext
13600 #ifdef __cplusplus
13601 extern "C" {
13602 #endif
13603
13604 _LT_EOF
13605           # Now generate the symbol file.
13606           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13607
13608           cat <<_LT_EOF >> conftest.$ac_ext
13609
13610 /* The mapping between symbol names and symbols.  */
13611 const struct {
13612   const char *name;
13613   void       *address;
13614 }
13615 lt__PROGRAM__LTX_preloaded_symbols[] =
13616 {
13617   { "@PROGRAM@", (void *) 0 },
13618 _LT_EOF
13619           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13620           cat <<\_LT_EOF >> conftest.$ac_ext
13621   {0, (void *) 0}
13622 };
13623
13624 /* This works around a problem in FreeBSD linker */
13625 #ifdef FREEBSD_WORKAROUND
13626 static const void *lt_preloaded_setup() {
13627   return lt__PROGRAM__LTX_preloaded_symbols;
13628 }
13629 #endif
13630
13631 #ifdef __cplusplus
13632 }
13633 #endif
13634 _LT_EOF
13635           # Now try linking the two files.
13636           mv conftest.$ac_objext conftstm.$ac_objext
13637           lt_save_LIBS="$LIBS"
13638           lt_save_CFLAGS="$CFLAGS"
13639           LIBS="conftstm.$ac_objext"
13640           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13641           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13642   (eval $ac_link) 2>&5
13643   ac_status=$?
13644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13645   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13646             pipe_works=yes
13647           fi
13648           LIBS="$lt_save_LIBS"
13649           CFLAGS="$lt_save_CFLAGS"
13650         else
13651           echo "cannot find nm_test_func in $nlist" >&5
13652         fi
13653       else
13654         echo "cannot find nm_test_var in $nlist" >&5
13655       fi
13656     else
13657       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13658     fi
13659   else
13660     echo "$progname: failed program was:" >&5
13661     cat conftest.$ac_ext >&5
13662   fi
13663   rm -rf conftest* conftst*
13664
13665   # Do not use the global_symbol_pipe unless it works.
13666   if test "$pipe_works" = yes; then
13667     break
13668   else
13669     lt_cv_sys_global_symbol_pipe=
13670   fi
13671 done
13672
13673 fi
13674
13675 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13676   lt_cv_sys_global_symbol_to_cdecl=
13677 fi
13678 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13680 $as_echo "failed" >&6; }
13681 else
13682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13683 $as_echo "ok" >&6; }
13684 fi
13685
13686
13687
13688
13689
13690
13691
13692
13693
13694
13695
13696
13697
13698
13699
13700
13701
13702
13703
13704
13705
13706
13707 # Check whether --enable-libtool-lock was given.
13708 if test "${enable_libtool_lock+set}" = set; then :
13709   enableval=$enable_libtool_lock;
13710 fi
13711
13712 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13713
13714 # Some flags need to be propagated to the compiler or linker for good
13715 # libtool support.
13716 case $host in
13717 ia64-*-hpux*)
13718   # Find out which ABI we are using.
13719   echo 'int i;' > conftest.$ac_ext
13720   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13721   (eval $ac_compile) 2>&5
13722   ac_status=$?
13723   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13724   test $ac_status = 0; }; then
13725     case `/usr/bin/file conftest.$ac_objext` in
13726       *ELF-32*)
13727         HPUX_IA64_MODE="32"
13728         ;;
13729       *ELF-64*)
13730         HPUX_IA64_MODE="64"
13731         ;;
13732     esac
13733   fi
13734   rm -rf conftest*
13735   ;;
13736 *-*-irix6*)
13737   # Find out which ABI we are using.
13738   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13739   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13740   (eval $ac_compile) 2>&5
13741   ac_status=$?
13742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13743   test $ac_status = 0; }; then
13744     if test "$lt_cv_prog_gnu_ld" = yes; then
13745       case `/usr/bin/file conftest.$ac_objext` in
13746         *32-bit*)
13747           LD="${LD-ld} -melf32bsmip"
13748           ;;
13749         *N32*)
13750           LD="${LD-ld} -melf32bmipn32"
13751           ;;
13752         *64-bit*)
13753           LD="${LD-ld} -melf64bmip"
13754         ;;
13755       esac
13756     else
13757       case `/usr/bin/file conftest.$ac_objext` in
13758         *32-bit*)
13759           LD="${LD-ld} -32"
13760           ;;
13761         *N32*)
13762           LD="${LD-ld} -n32"
13763           ;;
13764         *64-bit*)
13765           LD="${LD-ld} -64"
13766           ;;
13767       esac
13768     fi
13769   fi
13770   rm -rf conftest*
13771   ;;
13772
13773 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13774 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13775   # Find out which ABI we are using.
13776   echo 'int i;' > conftest.$ac_ext
13777   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13778   (eval $ac_compile) 2>&5
13779   ac_status=$?
13780   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13781   test $ac_status = 0; }; then
13782     case `/usr/bin/file conftest.o` in
13783       *32-bit*)
13784         case $host in
13785           x86_64-*kfreebsd*-gnu)
13786             LD="${LD-ld} -m elf_i386_fbsd"
13787             ;;
13788           x86_64-*linux*)
13789             case `/usr/bin/file conftest.o` in
13790               *x86-64*)
13791                 LD="${LD-ld} -m elf32_x86_64"
13792                 ;;
13793               *)
13794                 LD="${LD-ld} -m elf_i386"
13795                 ;;
13796             esac
13797             ;;
13798           ppc64-*linux*|powerpc64-*linux*)
13799             LD="${LD-ld} -m elf32ppclinux"
13800             ;;
13801           s390x-*linux*)
13802             LD="${LD-ld} -m elf_s390"
13803             ;;
13804           sparc64-*linux*)
13805             LD="${LD-ld} -m elf32_sparc"
13806             ;;
13807         esac
13808         ;;
13809       *64-bit*)
13810         case $host in
13811           x86_64-*kfreebsd*-gnu)
13812             LD="${LD-ld} -m elf_x86_64_fbsd"
13813             ;;
13814           x86_64-*linux*)
13815             LD="${LD-ld} -m elf_x86_64"
13816             ;;
13817           ppc*-*linux*|powerpc*-*linux*)
13818             LD="${LD-ld} -m elf64ppc"
13819             ;;
13820           s390*-*linux*|s390*-*tpf*)
13821             LD="${LD-ld} -m elf64_s390"
13822             ;;
13823           sparc*-*linux*)
13824             LD="${LD-ld} -m elf64_sparc"
13825             ;;
13826         esac
13827         ;;
13828     esac
13829   fi
13830   rm -rf conftest*
13831   ;;
13832
13833 *-*-sco3.2v5*)
13834   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13835   SAVE_CFLAGS="$CFLAGS"
13836   CFLAGS="$CFLAGS -belf"
13837   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13838 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13839 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13840   $as_echo_n "(cached) " >&6
13841 else
13842   ac_ext=c
13843 ac_cpp='$CPP $CPPFLAGS'
13844 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13845 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13846 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13847
13848      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13849 /* end confdefs.h.  */
13850
13851 int
13852 main ()
13853 {
13854
13855   ;
13856   return 0;
13857 }
13858 _ACEOF
13859 if ac_fn_c_try_link "$LINENO"; then :
13860   lt_cv_cc_needs_belf=yes
13861 else
13862   lt_cv_cc_needs_belf=no
13863 fi
13864 rm -f core conftest.err conftest.$ac_objext \
13865     conftest$ac_exeext conftest.$ac_ext
13866      ac_ext=c
13867 ac_cpp='$CPP $CPPFLAGS'
13868 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13869 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13870 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13871
13872 fi
13873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13874 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13875   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13876     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13877     CFLAGS="$SAVE_CFLAGS"
13878   fi
13879   ;;
13880 sparc*-*solaris*)
13881   # Find out which ABI we are using.
13882   echo 'int i;' > conftest.$ac_ext
13883   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13884   (eval $ac_compile) 2>&5
13885   ac_status=$?
13886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13887   test $ac_status = 0; }; then
13888     case `/usr/bin/file conftest.o` in
13889     *64-bit*)
13890       case $lt_cv_prog_gnu_ld in
13891       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13892       *)
13893         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13894           LD="${LD-ld} -64"
13895         fi
13896         ;;
13897       esac
13898       ;;
13899     esac
13900   fi
13901   rm -rf conftest*
13902   ;;
13903 esac
13904
13905 need_locks="$enable_libtool_lock"
13906
13907
13908   case $host_os in
13909     rhapsody* | darwin*)
13910     if test -n "$ac_tool_prefix"; then
13911   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13912 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13914 $as_echo_n "checking for $ac_word... " >&6; }
13915 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13916   $as_echo_n "(cached) " >&6
13917 else
13918   if test -n "$DSYMUTIL"; then
13919   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13920 else
13921 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13922 for as_dir in $PATH
13923 do
13924   IFS=$as_save_IFS
13925   test -z "$as_dir" && as_dir=.
13926     for ac_exec_ext in '' $ac_executable_extensions; do
13927   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13928     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13929     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13930     break 2
13931   fi
13932 done
13933   done
13934 IFS=$as_save_IFS
13935
13936 fi
13937 fi
13938 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13939 if test -n "$DSYMUTIL"; then
13940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13941 $as_echo "$DSYMUTIL" >&6; }
13942 else
13943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13944 $as_echo "no" >&6; }
13945 fi
13946
13947
13948 fi
13949 if test -z "$ac_cv_prog_DSYMUTIL"; then
13950   ac_ct_DSYMUTIL=$DSYMUTIL
13951   # Extract the first word of "dsymutil", so it can be a program name with args.
13952 set dummy dsymutil; ac_word=$2
13953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13954 $as_echo_n "checking for $ac_word... " >&6; }
13955 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13956   $as_echo_n "(cached) " >&6
13957 else
13958   if test -n "$ac_ct_DSYMUTIL"; then
13959   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13960 else
13961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13962 for as_dir in $PATH
13963 do
13964   IFS=$as_save_IFS
13965   test -z "$as_dir" && as_dir=.
13966     for ac_exec_ext in '' $ac_executable_extensions; do
13967   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13968     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13969     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13970     break 2
13971   fi
13972 done
13973   done
13974 IFS=$as_save_IFS
13975
13976 fi
13977 fi
13978 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13979 if test -n "$ac_ct_DSYMUTIL"; then
13980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13981 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13982 else
13983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13984 $as_echo "no" >&6; }
13985 fi
13986
13987   if test "x$ac_ct_DSYMUTIL" = x; then
13988     DSYMUTIL=":"
13989   else
13990     case $cross_compiling:$ac_tool_warned in
13991 yes:)
13992 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13993 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13994 ac_tool_warned=yes ;;
13995 esac
13996     DSYMUTIL=$ac_ct_DSYMUTIL
13997   fi
13998 else
13999   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14000 fi
14001
14002     if test -n "$ac_tool_prefix"; then
14003   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14004 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14006 $as_echo_n "checking for $ac_word... " >&6; }
14007 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14008   $as_echo_n "(cached) " >&6
14009 else
14010   if test -n "$NMEDIT"; then
14011   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14012 else
14013 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14014 for as_dir in $PATH
14015 do
14016   IFS=$as_save_IFS
14017   test -z "$as_dir" && as_dir=.
14018     for ac_exec_ext in '' $ac_executable_extensions; do
14019   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14020     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14021     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14022     break 2
14023   fi
14024 done
14025   done
14026 IFS=$as_save_IFS
14027
14028 fi
14029 fi
14030 NMEDIT=$ac_cv_prog_NMEDIT
14031 if test -n "$NMEDIT"; then
14032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14033 $as_echo "$NMEDIT" >&6; }
14034 else
14035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14036 $as_echo "no" >&6; }
14037 fi
14038
14039
14040 fi
14041 if test -z "$ac_cv_prog_NMEDIT"; then
14042   ac_ct_NMEDIT=$NMEDIT
14043   # Extract the first word of "nmedit", so it can be a program name with args.
14044 set dummy nmedit; ac_word=$2
14045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14046 $as_echo_n "checking for $ac_word... " >&6; }
14047 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14048   $as_echo_n "(cached) " >&6
14049 else
14050   if test -n "$ac_ct_NMEDIT"; then
14051   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14052 else
14053 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14054 for as_dir in $PATH
14055 do
14056   IFS=$as_save_IFS
14057   test -z "$as_dir" && as_dir=.
14058     for ac_exec_ext in '' $ac_executable_extensions; do
14059   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14060     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14061     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14062     break 2
14063   fi
14064 done
14065   done
14066 IFS=$as_save_IFS
14067
14068 fi
14069 fi
14070 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14071 if test -n "$ac_ct_NMEDIT"; then
14072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14073 $as_echo "$ac_ct_NMEDIT" >&6; }
14074 else
14075   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14076 $as_echo "no" >&6; }
14077 fi
14078
14079   if test "x$ac_ct_NMEDIT" = x; then
14080     NMEDIT=":"
14081   else
14082     case $cross_compiling:$ac_tool_warned in
14083 yes:)
14084 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14085 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14086 ac_tool_warned=yes ;;
14087 esac
14088     NMEDIT=$ac_ct_NMEDIT
14089   fi
14090 else
14091   NMEDIT="$ac_cv_prog_NMEDIT"
14092 fi
14093
14094     if test -n "$ac_tool_prefix"; then
14095   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14096 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14098 $as_echo_n "checking for $ac_word... " >&6; }
14099 if test "${ac_cv_prog_LIPO+set}" = set; then :
14100   $as_echo_n "(cached) " >&6
14101 else
14102   if test -n "$LIPO"; then
14103   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14104 else
14105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14106 for as_dir in $PATH
14107 do
14108   IFS=$as_save_IFS
14109   test -z "$as_dir" && as_dir=.
14110     for ac_exec_ext in '' $ac_executable_extensions; do
14111   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14112     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14114     break 2
14115   fi
14116 done
14117   done
14118 IFS=$as_save_IFS
14119
14120 fi
14121 fi
14122 LIPO=$ac_cv_prog_LIPO
14123 if test -n "$LIPO"; then
14124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14125 $as_echo "$LIPO" >&6; }
14126 else
14127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14128 $as_echo "no" >&6; }
14129 fi
14130
14131
14132 fi
14133 if test -z "$ac_cv_prog_LIPO"; then
14134   ac_ct_LIPO=$LIPO
14135   # Extract the first word of "lipo", so it can be a program name with args.
14136 set dummy lipo; ac_word=$2
14137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14138 $as_echo_n "checking for $ac_word... " >&6; }
14139 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14140   $as_echo_n "(cached) " >&6
14141 else
14142   if test -n "$ac_ct_LIPO"; then
14143   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14144 else
14145 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14146 for as_dir in $PATH
14147 do
14148   IFS=$as_save_IFS
14149   test -z "$as_dir" && as_dir=.
14150     for ac_exec_ext in '' $ac_executable_extensions; do
14151   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14152     ac_cv_prog_ac_ct_LIPO="lipo"
14153     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14154     break 2
14155   fi
14156 done
14157   done
14158 IFS=$as_save_IFS
14159
14160 fi
14161 fi
14162 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14163 if test -n "$ac_ct_LIPO"; then
14164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14165 $as_echo "$ac_ct_LIPO" >&6; }
14166 else
14167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14168 $as_echo "no" >&6; }
14169 fi
14170
14171   if test "x$ac_ct_LIPO" = x; then
14172     LIPO=":"
14173   else
14174     case $cross_compiling:$ac_tool_warned in
14175 yes:)
14176 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14177 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14178 ac_tool_warned=yes ;;
14179 esac
14180     LIPO=$ac_ct_LIPO
14181   fi
14182 else
14183   LIPO="$ac_cv_prog_LIPO"
14184 fi
14185
14186     if test -n "$ac_tool_prefix"; then
14187   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14188 set dummy ${ac_tool_prefix}otool; ac_word=$2
14189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14190 $as_echo_n "checking for $ac_word... " >&6; }
14191 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14192   $as_echo_n "(cached) " >&6
14193 else
14194   if test -n "$OTOOL"; then
14195   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14196 else
14197 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14198 for as_dir in $PATH
14199 do
14200   IFS=$as_save_IFS
14201   test -z "$as_dir" && as_dir=.
14202     for ac_exec_ext in '' $ac_executable_extensions; do
14203   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14204     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14205     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14206     break 2
14207   fi
14208 done
14209   done
14210 IFS=$as_save_IFS
14211
14212 fi
14213 fi
14214 OTOOL=$ac_cv_prog_OTOOL
14215 if test -n "$OTOOL"; then
14216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14217 $as_echo "$OTOOL" >&6; }
14218 else
14219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14220 $as_echo "no" >&6; }
14221 fi
14222
14223
14224 fi
14225 if test -z "$ac_cv_prog_OTOOL"; then
14226   ac_ct_OTOOL=$OTOOL
14227   # Extract the first word of "otool", so it can be a program name with args.
14228 set dummy otool; ac_word=$2
14229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14230 $as_echo_n "checking for $ac_word... " >&6; }
14231 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14232   $as_echo_n "(cached) " >&6
14233 else
14234   if test -n "$ac_ct_OTOOL"; then
14235   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14236 else
14237 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14238 for as_dir in $PATH
14239 do
14240   IFS=$as_save_IFS
14241   test -z "$as_dir" && as_dir=.
14242     for ac_exec_ext in '' $ac_executable_extensions; do
14243   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14244     ac_cv_prog_ac_ct_OTOOL="otool"
14245     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14246     break 2
14247   fi
14248 done
14249   done
14250 IFS=$as_save_IFS
14251
14252 fi
14253 fi
14254 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14255 if test -n "$ac_ct_OTOOL"; then
14256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14257 $as_echo "$ac_ct_OTOOL" >&6; }
14258 else
14259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14260 $as_echo "no" >&6; }
14261 fi
14262
14263   if test "x$ac_ct_OTOOL" = x; then
14264     OTOOL=":"
14265   else
14266     case $cross_compiling:$ac_tool_warned in
14267 yes:)
14268 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14269 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14270 ac_tool_warned=yes ;;
14271 esac
14272     OTOOL=$ac_ct_OTOOL
14273   fi
14274 else
14275   OTOOL="$ac_cv_prog_OTOOL"
14276 fi
14277
14278     if test -n "$ac_tool_prefix"; then
14279   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14280 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14282 $as_echo_n "checking for $ac_word... " >&6; }
14283 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14284   $as_echo_n "(cached) " >&6
14285 else
14286   if test -n "$OTOOL64"; then
14287   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14288 else
14289 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14290 for as_dir in $PATH
14291 do
14292   IFS=$as_save_IFS
14293   test -z "$as_dir" && as_dir=.
14294     for ac_exec_ext in '' $ac_executable_extensions; do
14295   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14296     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14298     break 2
14299   fi
14300 done
14301   done
14302 IFS=$as_save_IFS
14303
14304 fi
14305 fi
14306 OTOOL64=$ac_cv_prog_OTOOL64
14307 if test -n "$OTOOL64"; then
14308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14309 $as_echo "$OTOOL64" >&6; }
14310 else
14311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14312 $as_echo "no" >&6; }
14313 fi
14314
14315
14316 fi
14317 if test -z "$ac_cv_prog_OTOOL64"; then
14318   ac_ct_OTOOL64=$OTOOL64
14319   # Extract the first word of "otool64", so it can be a program name with args.
14320 set dummy otool64; ac_word=$2
14321 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14322 $as_echo_n "checking for $ac_word... " >&6; }
14323 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14324   $as_echo_n "(cached) " >&6
14325 else
14326   if test -n "$ac_ct_OTOOL64"; then
14327   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14328 else
14329 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14330 for as_dir in $PATH
14331 do
14332   IFS=$as_save_IFS
14333   test -z "$as_dir" && as_dir=.
14334     for ac_exec_ext in '' $ac_executable_extensions; do
14335   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14336     ac_cv_prog_ac_ct_OTOOL64="otool64"
14337     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14338     break 2
14339   fi
14340 done
14341   done
14342 IFS=$as_save_IFS
14343
14344 fi
14345 fi
14346 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14347 if test -n "$ac_ct_OTOOL64"; then
14348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14349 $as_echo "$ac_ct_OTOOL64" >&6; }
14350 else
14351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14352 $as_echo "no" >&6; }
14353 fi
14354
14355   if test "x$ac_ct_OTOOL64" = x; then
14356     OTOOL64=":"
14357   else
14358     case $cross_compiling:$ac_tool_warned in
14359 yes:)
14360 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14361 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14362 ac_tool_warned=yes ;;
14363 esac
14364     OTOOL64=$ac_ct_OTOOL64
14365   fi
14366 else
14367   OTOOL64="$ac_cv_prog_OTOOL64"
14368 fi
14369
14370
14371
14372
14373
14374
14375
14376
14377
14378
14379
14380
14381
14382
14383
14384
14385
14386
14387
14388
14389
14390
14391
14392
14393
14394
14395
14396     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14397 $as_echo_n "checking for -single_module linker flag... " >&6; }
14398 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14399   $as_echo_n "(cached) " >&6
14400 else
14401   lt_cv_apple_cc_single_mod=no
14402       if test -z "${LT_MULTI_MODULE}"; then
14403         # By default we will add the -single_module flag. You can override
14404         # by either setting the environment variable LT_MULTI_MODULE
14405         # non-empty at configure time, or by adding -multi_module to the
14406         # link flags.
14407         rm -rf libconftest.dylib*
14408         echo "int foo(void){return 1;}" > conftest.c
14409         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14410 -dynamiclib -Wl,-single_module conftest.c" >&5
14411         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14412           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14413         _lt_result=$?
14414         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14415           lt_cv_apple_cc_single_mod=yes
14416         else
14417           cat conftest.err >&5
14418         fi
14419         rm -rf libconftest.dylib*
14420         rm -f conftest.*
14421       fi
14422 fi
14423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14424 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14426 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14427 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14428   $as_echo_n "(cached) " >&6
14429 else
14430   lt_cv_ld_exported_symbols_list=no
14431       save_LDFLAGS=$LDFLAGS
14432       echo "_main" > conftest.sym
14433       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14434       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14435 /* end confdefs.h.  */
14436
14437 int
14438 main ()
14439 {
14440
14441   ;
14442   return 0;
14443 }
14444 _ACEOF
14445 if ac_fn_c_try_link "$LINENO"; then :
14446   lt_cv_ld_exported_symbols_list=yes
14447 else
14448   lt_cv_ld_exported_symbols_list=no
14449 fi
14450 rm -f core conftest.err conftest.$ac_objext \
14451     conftest$ac_exeext conftest.$ac_ext
14452         LDFLAGS="$save_LDFLAGS"
14453
14454 fi
14455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14456 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14458 $as_echo_n "checking for -force_load linker flag... " >&6; }
14459 if test "${lt_cv_ld_force_load+set}" = set; then :
14460   $as_echo_n "(cached) " >&6
14461 else
14462   lt_cv_ld_force_load=no
14463       cat > conftest.c << _LT_EOF
14464 int forced_loaded() { return 2;}
14465 _LT_EOF
14466       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14467       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14468       echo "$AR cru libconftest.a conftest.o" >&5
14469       $AR cru libconftest.a conftest.o 2>&5
14470       cat > conftest.c << _LT_EOF
14471 int main() { return 0;}
14472 _LT_EOF
14473       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14474       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14475       _lt_result=$?
14476       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14477         lt_cv_ld_force_load=yes
14478       else
14479         cat conftest.err >&5
14480       fi
14481         rm -f conftest.err libconftest.a conftest conftest.c
14482         rm -rf conftest.dSYM
14483
14484 fi
14485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14486 $as_echo "$lt_cv_ld_force_load" >&6; }
14487     case $host_os in
14488     rhapsody* | darwin1.[012])
14489       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14490     darwin1.*)
14491       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14492     darwin*) # darwin 5.x on
14493       # if running on 10.5 or later, the deployment target defaults
14494       # to the OS version, if on x86, and 10.4, the deployment
14495       # target defaults to 10.4. Don't you love it?
14496       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14497         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14498           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14499         10.[012]*)
14500           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14501         10.*)
14502           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14503       esac
14504     ;;
14505   esac
14506     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14507       _lt_dar_single_mod='$single_module'
14508     fi
14509     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14510       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14511     else
14512       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14513     fi
14514     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14515       _lt_dsymutil='~$DSYMUTIL $lib || :'
14516     else
14517       _lt_dsymutil=
14518     fi
14519     ;;
14520   esac
14521
14522 for ac_header in dlfcn.h
14523 do :
14524   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14525 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14526   cat >>confdefs.h <<_ACEOF
14527 #define HAVE_DLFCN_H 1
14528 _ACEOF
14529
14530 fi
14531 done
14532
14533
14534
14535
14536
14537 # Set options
14538
14539
14540
14541         enable_dlopen=no
14542
14543
14544   enable_win32_dll=no
14545
14546
14547             # Check whether --enable-shared was given.
14548 if test "${enable_shared+set}" = set; then :
14549   enableval=$enable_shared; p=${PACKAGE-default}
14550     case $enableval in
14551     yes) enable_shared=yes ;;
14552     no) enable_shared=no ;;
14553     *)
14554       enable_shared=no
14555       # Look at the argument we got.  We use all the common list separators.
14556       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14557       for pkg in $enableval; do
14558         IFS="$lt_save_ifs"
14559         if test "X$pkg" = "X$p"; then
14560           enable_shared=yes
14561         fi
14562       done
14563       IFS="$lt_save_ifs"
14564       ;;
14565     esac
14566 else
14567   enable_shared=yes
14568 fi
14569
14570
14571
14572
14573
14574
14575
14576
14577
14578   # Check whether --enable-static was given.
14579 if test "${enable_static+set}" = set; then :
14580   enableval=$enable_static; p=${PACKAGE-default}
14581     case $enableval in
14582     yes) enable_static=yes ;;
14583     no) enable_static=no ;;
14584     *)
14585      enable_static=no
14586       # Look at the argument we got.  We use all the common list separators.
14587       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14588       for pkg in $enableval; do
14589         IFS="$lt_save_ifs"
14590         if test "X$pkg" = "X$p"; then
14591           enable_static=yes
14592         fi
14593       done
14594       IFS="$lt_save_ifs"
14595       ;;
14596     esac
14597 else
14598   enable_static=yes
14599 fi
14600
14601
14602
14603
14604
14605
14606
14607
14608
14609
14610 # Check whether --with-pic was given.
14611 if test "${with_pic+set}" = set; then :
14612   withval=$with_pic; pic_mode="$withval"
14613 else
14614   pic_mode=default
14615 fi
14616
14617
14618 test -z "$pic_mode" && pic_mode=default
14619
14620
14621
14622
14623
14624
14625
14626   # Check whether --enable-fast-install was given.
14627 if test "${enable_fast_install+set}" = set; then :
14628   enableval=$enable_fast_install; p=${PACKAGE-default}
14629     case $enableval in
14630     yes) enable_fast_install=yes ;;
14631     no) enable_fast_install=no ;;
14632     *)
14633       enable_fast_install=no
14634       # Look at the argument we got.  We use all the common list separators.
14635       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14636       for pkg in $enableval; do
14637         IFS="$lt_save_ifs"
14638         if test "X$pkg" = "X$p"; then
14639           enable_fast_install=yes
14640         fi
14641       done
14642       IFS="$lt_save_ifs"
14643       ;;
14644     esac
14645 else
14646   enable_fast_install=yes
14647 fi
14648
14649
14650
14651
14652
14653
14654
14655
14656
14657
14658
14659 # This can be used to rebuild libtool when needed
14660 LIBTOOL_DEPS="$ltmain"
14661
14662 # Always use our own libtool.
14663 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14664
14665
14666
14667
14668
14669
14670
14671
14672
14673
14674
14675
14676
14677
14678
14679
14680
14681
14682
14683
14684
14685
14686
14687
14688
14689
14690 test -z "$LN_S" && LN_S="ln -s"
14691
14692
14693
14694
14695
14696
14697
14698
14699
14700
14701
14702
14703
14704
14705 if test -n "${ZSH_VERSION+set}" ; then
14706    setopt NO_GLOB_SUBST
14707 fi
14708
14709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14710 $as_echo_n "checking for objdir... " >&6; }
14711 if test "${lt_cv_objdir+set}" = set; then :
14712   $as_echo_n "(cached) " >&6
14713 else
14714   rm -f .libs 2>/dev/null
14715 mkdir .libs 2>/dev/null
14716 if test -d .libs; then
14717   lt_cv_objdir=.libs
14718 else
14719   # MS-DOS does not allow filenames that begin with a dot.
14720   lt_cv_objdir=_libs
14721 fi
14722 rmdir .libs 2>/dev/null
14723 fi
14724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14725 $as_echo "$lt_cv_objdir" >&6; }
14726 objdir=$lt_cv_objdir
14727
14728
14729
14730
14731
14732 cat >>confdefs.h <<_ACEOF
14733 #define LT_OBJDIR "$lt_cv_objdir/"
14734 _ACEOF
14735
14736
14737
14738
14739 case $host_os in
14740 aix3*)
14741   # AIX sometimes has problems with the GCC collect2 program.  For some
14742   # reason, if we set the COLLECT_NAMES environment variable, the problems
14743   # vanish in a puff of smoke.
14744   if test "X${COLLECT_NAMES+set}" != Xset; then
14745     COLLECT_NAMES=
14746     export COLLECT_NAMES
14747   fi
14748   ;;
14749 esac
14750
14751 # Global variables:
14752 ofile=libtool
14753 can_build_shared=yes
14754
14755 # All known linkers require a `.a' archive for static linking (except MSVC,
14756 # which needs '.lib').
14757 libext=a
14758
14759 with_gnu_ld="$lt_cv_prog_gnu_ld"
14760
14761 old_CC="$CC"
14762 old_CFLAGS="$CFLAGS"
14763
14764 # Set sane defaults for various variables
14765 test -z "$CC" && CC=cc
14766 test -z "$LTCC" && LTCC=$CC
14767 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14768 test -z "$LD" && LD=ld
14769 test -z "$ac_objext" && ac_objext=o
14770
14771 for cc_temp in $compiler""; do
14772   case $cc_temp in
14773     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14774     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14775     \-*) ;;
14776     *) break;;
14777   esac
14778 done
14779 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14780
14781
14782 # Only perform the check for file, if the check method requires it
14783 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14784 case $deplibs_check_method in
14785 file_magic*)
14786   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14788 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14789 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14790   $as_echo_n "(cached) " >&6
14791 else
14792   case $MAGIC_CMD in
14793 [\\/*] |  ?:[\\/]*)
14794   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14795   ;;
14796 *)
14797   lt_save_MAGIC_CMD="$MAGIC_CMD"
14798   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14799   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14800   for ac_dir in $ac_dummy; do
14801     IFS="$lt_save_ifs"
14802     test -z "$ac_dir" && ac_dir=.
14803     if test -f $ac_dir/${ac_tool_prefix}file; then
14804       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14805       if test -n "$file_magic_test_file"; then
14806         case $deplibs_check_method in
14807         "file_magic "*)
14808           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14809           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14810           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14811             $EGREP "$file_magic_regex" > /dev/null; then
14812             :
14813           else
14814             cat <<_LT_EOF 1>&2
14815
14816 *** Warning: the command libtool uses to detect shared libraries,
14817 *** $file_magic_cmd, produces output that libtool cannot recognize.
14818 *** The result is that libtool may fail to recognize shared libraries
14819 *** as such.  This will affect the creation of libtool libraries that
14820 *** depend on shared libraries, but programs linked with such libtool
14821 *** libraries will work regardless of this problem.  Nevertheless, you
14822 *** may want to report the problem to your system manager and/or to
14823 *** bug-libtool@gnu.org
14824
14825 _LT_EOF
14826           fi ;;
14827         esac
14828       fi
14829       break
14830     fi
14831   done
14832   IFS="$lt_save_ifs"
14833   MAGIC_CMD="$lt_save_MAGIC_CMD"
14834   ;;
14835 esac
14836 fi
14837
14838 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14839 if test -n "$MAGIC_CMD"; then
14840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14841 $as_echo "$MAGIC_CMD" >&6; }
14842 else
14843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14844 $as_echo "no" >&6; }
14845 fi
14846
14847
14848
14849
14850
14851 if test -z "$lt_cv_path_MAGIC_CMD"; then
14852   if test -n "$ac_tool_prefix"; then
14853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14854 $as_echo_n "checking for file... " >&6; }
14855 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14856   $as_echo_n "(cached) " >&6
14857 else
14858   case $MAGIC_CMD in
14859 [\\/*] |  ?:[\\/]*)
14860   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14861   ;;
14862 *)
14863   lt_save_MAGIC_CMD="$MAGIC_CMD"
14864   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14865   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14866   for ac_dir in $ac_dummy; do
14867     IFS="$lt_save_ifs"
14868     test -z "$ac_dir" && ac_dir=.
14869     if test -f $ac_dir/file; then
14870       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14871       if test -n "$file_magic_test_file"; then
14872         case $deplibs_check_method in
14873         "file_magic "*)
14874           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14875           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14876           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14877             $EGREP "$file_magic_regex" > /dev/null; then
14878             :
14879           else
14880             cat <<_LT_EOF 1>&2
14881
14882 *** Warning: the command libtool uses to detect shared libraries,
14883 *** $file_magic_cmd, produces output that libtool cannot recognize.
14884 *** The result is that libtool may fail to recognize shared libraries
14885 *** as such.  This will affect the creation of libtool libraries that
14886 *** depend on shared libraries, but programs linked with such libtool
14887 *** libraries will work regardless of this problem.  Nevertheless, you
14888 *** may want to report the problem to your system manager and/or to
14889 *** bug-libtool@gnu.org
14890
14891 _LT_EOF
14892           fi ;;
14893         esac
14894       fi
14895       break
14896     fi
14897   done
14898   IFS="$lt_save_ifs"
14899   MAGIC_CMD="$lt_save_MAGIC_CMD"
14900   ;;
14901 esac
14902 fi
14903
14904 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14905 if test -n "$MAGIC_CMD"; then
14906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14907 $as_echo "$MAGIC_CMD" >&6; }
14908 else
14909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14910 $as_echo "no" >&6; }
14911 fi
14912
14913
14914   else
14915     MAGIC_CMD=:
14916   fi
14917 fi
14918
14919   fi
14920   ;;
14921 esac
14922
14923 # Use C for the default configuration in the libtool script
14924
14925 lt_save_CC="$CC"
14926 ac_ext=c
14927 ac_cpp='$CPP $CPPFLAGS'
14928 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14929 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14930 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14931
14932
14933 # Source file extension for C test sources.
14934 ac_ext=c
14935
14936 # Object file extension for compiled C test sources.
14937 objext=o
14938 objext=$objext
14939
14940 # Code to be used in simple compile tests
14941 lt_simple_compile_test_code="int some_variable = 0;"
14942
14943 # Code to be used in simple link tests
14944 lt_simple_link_test_code='int main(){return(0);}'
14945
14946
14947
14948
14949
14950
14951
14952 # If no C compiler was specified, use CC.
14953 LTCC=${LTCC-"$CC"}
14954
14955 # If no C compiler flags were specified, use CFLAGS.
14956 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14957
14958 # Allow CC to be a program name with arguments.
14959 compiler=$CC
14960
14961 # Save the default compiler, since it gets overwritten when the other
14962 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14963 compiler_DEFAULT=$CC
14964
14965 # save warnings/boilerplate of simple test code
14966 ac_outfile=conftest.$ac_objext
14967 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14968 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14969 _lt_compiler_boilerplate=`cat conftest.err`
14970 $RM conftest*
14971
14972 ac_outfile=conftest.$ac_objext
14973 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14974 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14975 _lt_linker_boilerplate=`cat conftest.err`
14976 $RM -r conftest*
14977
14978
14979 ## CAVEAT EMPTOR:
14980 ## There is no encapsulation within the following macros, do not change
14981 ## the running order or otherwise move them around unless you know exactly
14982 ## what you are doing...
14983 if test -n "$compiler"; then
14984
14985 lt_prog_compiler_no_builtin_flag=
14986
14987 if test "$GCC" = yes; then
14988   case $cc_basename in
14989   nvcc*)
14990     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14991   *)
14992     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14993   esac
14994
14995   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14996 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14997 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14998   $as_echo_n "(cached) " >&6
14999 else
15000   lt_cv_prog_compiler_rtti_exceptions=no
15001    ac_outfile=conftest.$ac_objext
15002    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15003    lt_compiler_flag="-fno-rtti -fno-exceptions"
15004    # Insert the option either (1) after the last *FLAGS variable, or
15005    # (2) before a word containing "conftest.", or (3) at the end.
15006    # Note that $ac_compile itself does not contain backslashes and begins
15007    # with a dollar sign (not a hyphen), so the echo should work correctly.
15008    # The option is referenced via a variable to avoid confusing sed.
15009    lt_compile=`echo "$ac_compile" | $SED \
15010    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15011    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15012    -e 's:$: $lt_compiler_flag:'`
15013    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15014    (eval "$lt_compile" 2>conftest.err)
15015    ac_status=$?
15016    cat conftest.err >&5
15017    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15018    if (exit $ac_status) && test -s "$ac_outfile"; then
15019      # The compiler can only warn and ignore the option if not recognized
15020      # So say no if there are warnings other than the usual output.
15021      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15022      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15023      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15024        lt_cv_prog_compiler_rtti_exceptions=yes
15025      fi
15026    fi
15027    $RM conftest*
15028
15029 fi
15030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15031 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15032
15033 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15034     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15035 else
15036     :
15037 fi
15038
15039 fi
15040
15041
15042
15043
15044
15045
15046   lt_prog_compiler_wl=
15047 lt_prog_compiler_pic=
15048 lt_prog_compiler_static=
15049
15050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15051 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15052
15053   if test "$GCC" = yes; then
15054     lt_prog_compiler_wl='-Wl,'
15055     lt_prog_compiler_static='-static'
15056
15057     case $host_os in
15058       aix*)
15059       # All AIX code is PIC.
15060       if test "$host_cpu" = ia64; then
15061         # AIX 5 now supports IA64 processor
15062         lt_prog_compiler_static='-Bstatic'
15063       fi
15064       ;;
15065
15066     amigaos*)
15067       case $host_cpu in
15068       powerpc)
15069             # see comment about AmigaOS4 .so support
15070             lt_prog_compiler_pic='-fPIC'
15071         ;;
15072       m68k)
15073             # FIXME: we need at least 68020 code to build shared libraries, but
15074             # adding the `-m68020' flag to GCC prevents building anything better,
15075             # like `-m68040'.
15076             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15077         ;;
15078       esac
15079       ;;
15080
15081     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15082       # PIC is the default for these OSes.
15083       ;;
15084
15085     mingw* | cygwin* | pw32* | os2* | cegcc*)
15086       # This hack is so that the source file can tell whether it is being
15087       # built for inclusion in a dll (and should export symbols for example).
15088       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15089       # (--disable-auto-import) libraries
15090       lt_prog_compiler_pic='-DDLL_EXPORT'
15091       ;;
15092
15093     darwin* | rhapsody*)
15094       # PIC is the default on this platform
15095       # Common symbols not allowed in MH_DYLIB files
15096       lt_prog_compiler_pic='-fno-common'
15097       ;;
15098
15099     haiku*)
15100       # PIC is the default for Haiku.
15101       # The "-static" flag exists, but is broken.
15102       lt_prog_compiler_static=
15103       ;;
15104
15105     hpux*)
15106       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15107       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15108       # sets the default TLS model and affects inlining.
15109       case $host_cpu in
15110       hppa*64*)
15111         # +Z the default
15112         ;;
15113       *)
15114         lt_prog_compiler_pic='-fPIC'
15115         ;;
15116       esac
15117       ;;
15118
15119     interix[3-9]*)
15120       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15121       # Instead, we relocate shared libraries at runtime.
15122       ;;
15123
15124     msdosdjgpp*)
15125       # Just because we use GCC doesn't mean we suddenly get shared libraries
15126       # on systems that don't support them.
15127       lt_prog_compiler_can_build_shared=no
15128       enable_shared=no
15129       ;;
15130
15131     *nto* | *qnx*)
15132       # QNX uses GNU C++, but need to define -shared option too, otherwise
15133       # it will coredump.
15134       lt_prog_compiler_pic='-fPIC -shared'
15135       ;;
15136
15137     sysv4*MP*)
15138       if test -d /usr/nec; then
15139         lt_prog_compiler_pic=-Kconform_pic
15140       fi
15141       ;;
15142
15143     *)
15144       lt_prog_compiler_pic='-fPIC'
15145       ;;
15146     esac
15147
15148     case $cc_basename in
15149     nvcc*) # Cuda Compiler Driver 2.2
15150       lt_prog_compiler_wl='-Xlinker '
15151       lt_prog_compiler_pic='-Xcompiler -fPIC'
15152       ;;
15153     esac
15154   else
15155     # PORTME Check for flag to pass linker flags through the system compiler.
15156     case $host_os in
15157     aix*)
15158       lt_prog_compiler_wl='-Wl,'
15159       if test "$host_cpu" = ia64; then
15160         # AIX 5 now supports IA64 processor
15161         lt_prog_compiler_static='-Bstatic'
15162       else
15163         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15164       fi
15165       ;;
15166
15167     mingw* | cygwin* | pw32* | os2* | cegcc*)
15168       # This hack is so that the source file can tell whether it is being
15169       # built for inclusion in a dll (and should export symbols for example).
15170       lt_prog_compiler_pic='-DDLL_EXPORT'
15171       ;;
15172
15173     hpux9* | hpux10* | hpux11*)
15174       lt_prog_compiler_wl='-Wl,'
15175       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15176       # not for PA HP-UX.
15177       case $host_cpu in
15178       hppa*64*|ia64*)
15179         # +Z the default
15180         ;;
15181       *)
15182         lt_prog_compiler_pic='+Z'
15183         ;;
15184       esac
15185       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15186       lt_prog_compiler_static='${wl}-a ${wl}archive'
15187       ;;
15188
15189     irix5* | irix6* | nonstopux*)
15190       lt_prog_compiler_wl='-Wl,'
15191       # PIC (with -KPIC) is the default.
15192       lt_prog_compiler_static='-non_shared'
15193       ;;
15194
15195     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15196       case $cc_basename in
15197       # old Intel for x86_64 which still supported -KPIC.
15198       ecc*)
15199         lt_prog_compiler_wl='-Wl,'
15200         lt_prog_compiler_pic='-KPIC'
15201         lt_prog_compiler_static='-static'
15202         ;;
15203       # icc used to be incompatible with GCC.
15204       # ICC 10 doesn't accept -KPIC any more.
15205       icc* | ifort*)
15206         lt_prog_compiler_wl='-Wl,'
15207         lt_prog_compiler_pic='-fPIC'
15208         lt_prog_compiler_static='-static'
15209         ;;
15210       # Lahey Fortran 8.1.
15211       lf95*)
15212         lt_prog_compiler_wl='-Wl,'
15213         lt_prog_compiler_pic='--shared'
15214         lt_prog_compiler_static='--static'
15215         ;;
15216       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15217         # Portland Group compilers (*not* the Pentium gcc compiler,
15218         # which looks to be a dead project)
15219         lt_prog_compiler_wl='-Wl,'
15220         lt_prog_compiler_pic='-fpic'
15221         lt_prog_compiler_static='-Bstatic'
15222         ;;
15223       ccc*)
15224         lt_prog_compiler_wl='-Wl,'
15225         # All Alpha code is PIC.
15226         lt_prog_compiler_static='-non_shared'
15227         ;;
15228       xl* | bgxl* | bgf* | mpixl*)
15229         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15230         lt_prog_compiler_wl='-Wl,'
15231         lt_prog_compiler_pic='-qpic'
15232         lt_prog_compiler_static='-qstaticlink'
15233         ;;
15234       *)
15235         case `$CC -V 2>&1 | sed 5q` in
15236         *Sun\ F* | *Sun*Fortran*)
15237           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15238           lt_prog_compiler_pic='-KPIC'
15239           lt_prog_compiler_static='-Bstatic'
15240           lt_prog_compiler_wl=''
15241           ;;
15242         *Sun\ C*)
15243           # Sun C 5.9
15244           lt_prog_compiler_pic='-KPIC'
15245           lt_prog_compiler_static='-Bstatic'
15246           lt_prog_compiler_wl='-Wl,'
15247           ;;
15248         esac
15249         ;;
15250       esac
15251       ;;
15252
15253     newsos6)
15254       lt_prog_compiler_pic='-KPIC'
15255       lt_prog_compiler_static='-Bstatic'
15256       ;;
15257
15258     *nto* | *qnx*)
15259       # QNX uses GNU C++, but need to define -shared option too, otherwise
15260       # it will coredump.
15261       lt_prog_compiler_pic='-fPIC -shared'
15262       ;;
15263
15264     osf3* | osf4* | osf5*)
15265       lt_prog_compiler_wl='-Wl,'
15266       # All OSF/1 code is PIC.
15267       lt_prog_compiler_static='-non_shared'
15268       ;;
15269
15270     rdos*)
15271       lt_prog_compiler_static='-non_shared'
15272       ;;
15273
15274     solaris*)
15275       lt_prog_compiler_pic='-KPIC'
15276       lt_prog_compiler_static='-Bstatic'
15277       case $cc_basename in
15278       f77* | f90* | f95*)
15279         lt_prog_compiler_wl='-Qoption ld ';;
15280       *)
15281         lt_prog_compiler_wl='-Wl,';;
15282       esac
15283       ;;
15284
15285     sunos4*)
15286       lt_prog_compiler_wl='-Qoption ld '
15287       lt_prog_compiler_pic='-PIC'
15288       lt_prog_compiler_static='-Bstatic'
15289       ;;
15290
15291     sysv4 | sysv4.2uw2* | sysv4.3*)
15292       lt_prog_compiler_wl='-Wl,'
15293       lt_prog_compiler_pic='-KPIC'
15294       lt_prog_compiler_static='-Bstatic'
15295       ;;
15296
15297     sysv4*MP*)
15298       if test -d /usr/nec ;then
15299         lt_prog_compiler_pic='-Kconform_pic'
15300         lt_prog_compiler_static='-Bstatic'
15301       fi
15302       ;;
15303
15304     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15305       lt_prog_compiler_wl='-Wl,'
15306       lt_prog_compiler_pic='-KPIC'
15307       lt_prog_compiler_static='-Bstatic'
15308       ;;
15309
15310     unicos*)
15311       lt_prog_compiler_wl='-Wl,'
15312       lt_prog_compiler_can_build_shared=no
15313       ;;
15314
15315     uts4*)
15316       lt_prog_compiler_pic='-pic'
15317       lt_prog_compiler_static='-Bstatic'
15318       ;;
15319
15320     *)
15321       lt_prog_compiler_can_build_shared=no
15322       ;;
15323     esac
15324   fi
15325
15326 case $host_os in
15327   # For platforms which do not support PIC, -DPIC is meaningless:
15328   *djgpp*)
15329     lt_prog_compiler_pic=
15330     ;;
15331   *)
15332     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15333     ;;
15334 esac
15335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15336 $as_echo "$lt_prog_compiler_pic" >&6; }
15337
15338
15339
15340
15341
15342
15343 #
15344 # Check to make sure the PIC flag actually works.
15345 #
15346 if test -n "$lt_prog_compiler_pic"; then
15347   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15348 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15349 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15350   $as_echo_n "(cached) " >&6
15351 else
15352   lt_cv_prog_compiler_pic_works=no
15353    ac_outfile=conftest.$ac_objext
15354    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15355    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15356    # Insert the option either (1) after the last *FLAGS variable, or
15357    # (2) before a word containing "conftest.", or (3) at the end.
15358    # Note that $ac_compile itself does not contain backslashes and begins
15359    # with a dollar sign (not a hyphen), so the echo should work correctly.
15360    # The option is referenced via a variable to avoid confusing sed.
15361    lt_compile=`echo "$ac_compile" | $SED \
15362    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15363    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15364    -e 's:$: $lt_compiler_flag:'`
15365    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15366    (eval "$lt_compile" 2>conftest.err)
15367    ac_status=$?
15368    cat conftest.err >&5
15369    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15370    if (exit $ac_status) && test -s "$ac_outfile"; then
15371      # The compiler can only warn and ignore the option if not recognized
15372      # So say no if there are warnings other than the usual output.
15373      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15374      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15375      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15376        lt_cv_prog_compiler_pic_works=yes
15377      fi
15378    fi
15379    $RM conftest*
15380
15381 fi
15382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15383 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15384
15385 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15386     case $lt_prog_compiler_pic in
15387      "" | " "*) ;;
15388      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15389      esac
15390 else
15391     lt_prog_compiler_pic=
15392      lt_prog_compiler_can_build_shared=no
15393 fi
15394
15395 fi
15396
15397
15398
15399
15400
15401
15402 #
15403 # Check to make sure the static flag actually works.
15404 #
15405 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15407 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15408 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15409   $as_echo_n "(cached) " >&6
15410 else
15411   lt_cv_prog_compiler_static_works=no
15412    save_LDFLAGS="$LDFLAGS"
15413    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15414    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15415    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15416      # The linker can only warn and ignore the option if not recognized
15417      # So say no if there are warnings
15418      if test -s conftest.err; then
15419        # Append any errors to the config.log.
15420        cat conftest.err 1>&5
15421        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15422        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15423        if diff conftest.exp conftest.er2 >/dev/null; then
15424          lt_cv_prog_compiler_static_works=yes
15425        fi
15426      else
15427        lt_cv_prog_compiler_static_works=yes
15428      fi
15429    fi
15430    $RM -r conftest*
15431    LDFLAGS="$save_LDFLAGS"
15432
15433 fi
15434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15435 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15436
15437 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15438     :
15439 else
15440     lt_prog_compiler_static=
15441 fi
15442
15443
15444
15445
15446
15447
15448
15449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15450 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15451 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15452   $as_echo_n "(cached) " >&6
15453 else
15454   lt_cv_prog_compiler_c_o=no
15455    $RM -r conftest 2>/dev/null
15456    mkdir conftest
15457    cd conftest
15458    mkdir out
15459    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15460
15461    lt_compiler_flag="-o out/conftest2.$ac_objext"
15462    # Insert the option either (1) after the last *FLAGS variable, or
15463    # (2) before a word containing "conftest.", or (3) at the end.
15464    # Note that $ac_compile itself does not contain backslashes and begins
15465    # with a dollar sign (not a hyphen), so the echo should work correctly.
15466    lt_compile=`echo "$ac_compile" | $SED \
15467    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15468    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15469    -e 's:$: $lt_compiler_flag:'`
15470    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15471    (eval "$lt_compile" 2>out/conftest.err)
15472    ac_status=$?
15473    cat out/conftest.err >&5
15474    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15475    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15476    then
15477      # The compiler can only warn and ignore the option if not recognized
15478      # So say no if there are warnings
15479      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15480      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15481      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15482        lt_cv_prog_compiler_c_o=yes
15483      fi
15484    fi
15485    chmod u+w . 2>&5
15486    $RM conftest*
15487    # SGI C++ compiler will create directory out/ii_files/ for
15488    # template instantiation
15489    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15490    $RM out/* && rmdir out
15491    cd ..
15492    $RM -r conftest
15493    $RM conftest*
15494
15495 fi
15496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15497 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15498
15499
15500
15501
15502
15503
15504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15505 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15506 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15507   $as_echo_n "(cached) " >&6
15508 else
15509   lt_cv_prog_compiler_c_o=no
15510    $RM -r conftest 2>/dev/null
15511    mkdir conftest
15512    cd conftest
15513    mkdir out
15514    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15515
15516    lt_compiler_flag="-o out/conftest2.$ac_objext"
15517    # Insert the option either (1) after the last *FLAGS variable, or
15518    # (2) before a word containing "conftest.", or (3) at the end.
15519    # Note that $ac_compile itself does not contain backslashes and begins
15520    # with a dollar sign (not a hyphen), so the echo should work correctly.
15521    lt_compile=`echo "$ac_compile" | $SED \
15522    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15523    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15524    -e 's:$: $lt_compiler_flag:'`
15525    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15526    (eval "$lt_compile" 2>out/conftest.err)
15527    ac_status=$?
15528    cat out/conftest.err >&5
15529    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15530    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15531    then
15532      # The compiler can only warn and ignore the option if not recognized
15533      # So say no if there are warnings
15534      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15535      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15536      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15537        lt_cv_prog_compiler_c_o=yes
15538      fi
15539    fi
15540    chmod u+w . 2>&5
15541    $RM conftest*
15542    # SGI C++ compiler will create directory out/ii_files/ for
15543    # template instantiation
15544    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15545    $RM out/* && rmdir out
15546    cd ..
15547    $RM -r conftest
15548    $RM conftest*
15549
15550 fi
15551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15552 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15553
15554
15555
15556
15557 hard_links="nottested"
15558 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15559   # do not overwrite the value of need_locks provided by the user
15560   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15561 $as_echo_n "checking if we can lock with hard links... " >&6; }
15562   hard_links=yes
15563   $RM conftest*
15564   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15565   touch conftest.a
15566   ln conftest.a conftest.b 2>&5 || hard_links=no
15567   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15569 $as_echo "$hard_links" >&6; }
15570   if test "$hard_links" = no; then
15571     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15572 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15573     need_locks=warn
15574   fi
15575 else
15576   need_locks=no
15577 fi
15578
15579
15580
15581
15582
15583
15584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15585 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15586
15587   runpath_var=
15588   allow_undefined_flag=
15589   always_export_symbols=no
15590   archive_cmds=
15591   archive_expsym_cmds=
15592   compiler_needs_object=no
15593   enable_shared_with_static_runtimes=no
15594   export_dynamic_flag_spec=
15595   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15596   hardcode_automatic=no
15597   hardcode_direct=no
15598   hardcode_direct_absolute=no
15599   hardcode_libdir_flag_spec=
15600   hardcode_libdir_flag_spec_ld=
15601   hardcode_libdir_separator=
15602   hardcode_minus_L=no
15603   hardcode_shlibpath_var=unsupported
15604   inherit_rpath=no
15605   link_all_deplibs=unknown
15606   module_cmds=
15607   module_expsym_cmds=
15608   old_archive_from_new_cmds=
15609   old_archive_from_expsyms_cmds=
15610   thread_safe_flag_spec=
15611   whole_archive_flag_spec=
15612   # include_expsyms should be a list of space-separated symbols to be *always*
15613   # included in the symbol list
15614   include_expsyms=
15615   # exclude_expsyms can be an extended regexp of symbols to exclude
15616   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15617   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15618   # as well as any symbol that contains `d'.
15619   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15620   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15621   # platforms (ab)use it in PIC code, but their linkers get confused if
15622   # the symbol is explicitly referenced.  Since portable code cannot
15623   # rely on this symbol name, it's probably fine to never include it in
15624   # preloaded symbol tables.
15625   # Exclude shared library initialization/finalization symbols.
15626   extract_expsyms_cmds=
15627
15628   case $host_os in
15629   cygwin* | mingw* | pw32* | cegcc*)
15630     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15631     # When not using gcc, we currently assume that we are using
15632     # Microsoft Visual C++.
15633     if test "$GCC" != yes; then
15634       with_gnu_ld=no
15635     fi
15636     ;;
15637   interix*)
15638     # we just hope/assume this is gcc and not c89 (= MSVC++)
15639     with_gnu_ld=yes
15640     ;;
15641   openbsd*)
15642     with_gnu_ld=no
15643     ;;
15644   esac
15645
15646   ld_shlibs=yes
15647
15648   # On some targets, GNU ld is compatible enough with the native linker
15649   # that we're better off using the native interface for both.
15650   lt_use_gnu_ld_interface=no
15651   if test "$with_gnu_ld" = yes; then
15652     case $host_os in
15653       aix*)
15654         # The AIX port of GNU ld has always aspired to compatibility
15655         # with the native linker.  However, as the warning in the GNU ld
15656         # block says, versions before 2.19.5* couldn't really create working
15657         # shared libraries, regardless of the interface used.
15658         case `$LD -v 2>&1` in
15659           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15660           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15661           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15662           *)
15663             lt_use_gnu_ld_interface=yes
15664             ;;
15665         esac
15666         ;;
15667       *)
15668         lt_use_gnu_ld_interface=yes
15669         ;;
15670     esac
15671   fi
15672
15673   if test "$lt_use_gnu_ld_interface" = yes; then
15674     # If archive_cmds runs LD, not CC, wlarc should be empty
15675     wlarc='${wl}'
15676
15677     # Set some defaults for GNU ld with shared library support. These
15678     # are reset later if shared libraries are not supported. Putting them
15679     # here allows them to be overridden if necessary.
15680     runpath_var=LD_RUN_PATH
15681     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15682     export_dynamic_flag_spec='${wl}--export-dynamic'
15683     # ancient GNU ld didn't support --whole-archive et. al.
15684     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15685       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15686     else
15687       whole_archive_flag_spec=
15688     fi
15689     supports_anon_versioning=no
15690     case `$LD -v 2>&1` in
15691       *GNU\ gold*) supports_anon_versioning=yes ;;
15692       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15693       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15694       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15695       *\ 2.11.*) ;; # other 2.11 versions
15696       *) supports_anon_versioning=yes ;;
15697     esac
15698
15699     # See if GNU ld supports shared libraries.
15700     case $host_os in
15701     aix[3-9]*)
15702       # On AIX/PPC, the GNU linker is very broken
15703       if test "$host_cpu" != ia64; then
15704         ld_shlibs=no
15705         cat <<_LT_EOF 1>&2
15706
15707 *** Warning: the GNU linker, at least up to release 2.19, is reported
15708 *** to be unable to reliably create shared libraries on AIX.
15709 *** Therefore, libtool is disabling shared libraries support.  If you
15710 *** really care for shared libraries, you may want to install binutils
15711 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15712 *** You will then need to restart the configuration process.
15713
15714 _LT_EOF
15715       fi
15716       ;;
15717
15718     amigaos*)
15719       case $host_cpu in
15720       powerpc)
15721             # see comment about AmigaOS4 .so support
15722             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15723             archive_expsym_cmds=''
15724         ;;
15725       m68k)
15726             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15727             hardcode_libdir_flag_spec='-L$libdir'
15728             hardcode_minus_L=yes
15729         ;;
15730       esac
15731       ;;
15732
15733     beos*)
15734       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15735         allow_undefined_flag=unsupported
15736         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15737         # support --undefined.  This deserves some investigation.  FIXME
15738         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15739       else
15740         ld_shlibs=no
15741       fi
15742       ;;
15743
15744     cygwin* | mingw* | pw32* | cegcc*)
15745       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15746       # as there is no search path for DLLs.
15747       hardcode_libdir_flag_spec='-L$libdir'
15748       export_dynamic_flag_spec='${wl}--export-all-symbols'
15749       allow_undefined_flag=unsupported
15750       always_export_symbols=no
15751       enable_shared_with_static_runtimes=yes
15752       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15753
15754       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15755         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15756         # If the export-symbols file already is a .def file (1st line
15757         # is EXPORTS), use it as is; otherwise, prepend...
15758         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15759           cp $export_symbols $output_objdir/$soname.def;
15760         else
15761           echo EXPORTS > $output_objdir/$soname.def;
15762           cat $export_symbols >> $output_objdir/$soname.def;
15763         fi~
15764         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15765       else
15766         ld_shlibs=no
15767       fi
15768       ;;
15769
15770     haiku*)
15771       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15772       link_all_deplibs=yes
15773       ;;
15774
15775     interix[3-9]*)
15776       hardcode_direct=no
15777       hardcode_shlibpath_var=no
15778       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15779       export_dynamic_flag_spec='${wl}-E'
15780       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15781       # Instead, shared libraries are loaded at an image base (0x10000000 by
15782       # default) and relocated if they conflict, which is a slow very memory
15783       # consuming and fragmenting process.  To avoid this, we pick a random,
15784       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15785       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15786       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15787       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15788       ;;
15789
15790     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15791       tmp_diet=no
15792       if test "$host_os" = linux-dietlibc; then
15793         case $cc_basename in
15794           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15795         esac
15796       fi
15797       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15798          && test "$tmp_diet" = no
15799       then
15800         tmp_addflag=
15801         tmp_sharedflag='-shared'
15802         case $cc_basename,$host_cpu in
15803         pgcc*)                          # Portland Group C compiler
15804           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'
15805           tmp_addflag=' $pic_flag'
15806           ;;
15807         pgf77* | pgf90* | pgf95* | pgfortran*)
15808                                         # Portland Group f77 and f90 compilers
15809           whole_archive_flag_spec='${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'
15810           tmp_addflag=' $pic_flag -Mnomain' ;;
15811         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15812           tmp_addflag=' -i_dynamic' ;;
15813         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15814           tmp_addflag=' -i_dynamic -nofor_main' ;;
15815         ifc* | ifort*)                  # Intel Fortran compiler
15816           tmp_addflag=' -nofor_main' ;;
15817         lf95*)                          # Lahey Fortran 8.1
15818           whole_archive_flag_spec=
15819           tmp_sharedflag='--shared' ;;
15820         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15821           tmp_sharedflag='-qmkshrobj'
15822           tmp_addflag= ;;
15823         nvcc*)  # Cuda Compiler Driver 2.2
15824           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15825           compiler_needs_object=yes
15826           ;;
15827         esac
15828         case `$CC -V 2>&1 | sed 5q` in
15829         *Sun\ C*)                       # Sun C 5.9
15830           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\"` ${wl}--no-whole-archive'
15831           compiler_needs_object=yes
15832           tmp_sharedflag='-G' ;;
15833         *Sun\ F*)                       # Sun Fortran 8.3
15834           tmp_sharedflag='-G' ;;
15835         esac
15836         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15837
15838         if test "x$supports_anon_versioning" = xyes; then
15839           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15840             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15841             echo "local: *; };" >> $output_objdir/$libname.ver~
15842             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15843         fi
15844
15845         case $cc_basename in
15846         xlf* | bgf* | bgxlf* | mpixlf*)
15847           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15848           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15849           hardcode_libdir_flag_spec=
15850           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15851           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15852           if test "x$supports_anon_versioning" = xyes; then
15853             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15854               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15855               echo "local: *; };" >> $output_objdir/$libname.ver~
15856               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15857           fi
15858           ;;
15859         esac
15860       else
15861         ld_shlibs=no
15862       fi
15863       ;;
15864
15865     netbsd*)
15866       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15867         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15868         wlarc=
15869       else
15870         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15871         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15872       fi
15873       ;;
15874
15875     solaris*)
15876       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15877         ld_shlibs=no
15878         cat <<_LT_EOF 1>&2
15879
15880 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15881 *** create shared libraries on Solaris systems.  Therefore, libtool
15882 *** is disabling shared libraries support.  We urge you to upgrade GNU
15883 *** binutils to release 2.9.1 or newer.  Another option is to modify
15884 *** your PATH or compiler configuration so that the native linker is
15885 *** used, and then restart.
15886
15887 _LT_EOF
15888       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15889         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15890         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15891       else
15892         ld_shlibs=no
15893       fi
15894       ;;
15895
15896     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15897       case `$LD -v 2>&1` in
15898         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15899         ld_shlibs=no
15900         cat <<_LT_EOF 1>&2
15901
15902 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15903 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15904 *** is disabling shared libraries support.  We urge you to upgrade GNU
15905 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15906 *** your PATH or compiler configuration so that the native linker is
15907 *** used, and then restart.
15908
15909 _LT_EOF
15910         ;;
15911         *)
15912           # For security reasons, it is highly recommended that you always
15913           # use absolute paths for naming shared libraries, and exclude the
15914           # DT_RUNPATH tag from executables and libraries.  But doing so
15915           # requires that you compile everything twice, which is a pain.
15916           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15917             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15918             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15919             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15920           else
15921             ld_shlibs=no
15922           fi
15923         ;;
15924       esac
15925       ;;
15926
15927     sunos4*)
15928       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15929       wlarc=
15930       hardcode_direct=yes
15931       hardcode_shlibpath_var=no
15932       ;;
15933
15934     *)
15935       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15936         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15937         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15938       else
15939         ld_shlibs=no
15940       fi
15941       ;;
15942     esac
15943
15944     if test "$ld_shlibs" = no; then
15945       runpath_var=
15946       hardcode_libdir_flag_spec=
15947       export_dynamic_flag_spec=
15948       whole_archive_flag_spec=
15949     fi
15950   else
15951     # PORTME fill in a description of your system's linker (not GNU ld)
15952     case $host_os in
15953     aix3*)
15954       allow_undefined_flag=unsupported
15955       always_export_symbols=yes
15956       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15957       # Note: this linker hardcodes the directories in LIBPATH if there
15958       # are no directories specified by -L.
15959       hardcode_minus_L=yes
15960       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15961         # Neither direct hardcoding nor static linking is supported with a
15962         # broken collect2.
15963         hardcode_direct=unsupported
15964       fi
15965       ;;
15966
15967     aix[4-9]*)
15968       if test "$host_cpu" = ia64; then
15969         # On IA64, the linker does run time linking by default, so we don't
15970         # have to do anything special.
15971         aix_use_runtimelinking=no
15972         exp_sym_flag='-Bexport'
15973         no_entry_flag=""
15974       else
15975         # If we're using GNU nm, then we don't want the "-C" option.
15976         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15977         # Also, AIX nm treats weak defined symbols like other global
15978         # defined symbols, whereas GNU nm marks them as "W".
15979         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15980           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15981         else
15982           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15983         fi
15984         aix_use_runtimelinking=no
15985
15986         # Test if we are trying to use run time linking or normal
15987         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15988         # need to do runtime linking.
15989         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15990           for ld_flag in $LDFLAGS; do
15991           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15992             aix_use_runtimelinking=yes
15993             break
15994           fi
15995           done
15996           ;;
15997         esac
15998
15999         exp_sym_flag='-bexport'
16000         no_entry_flag='-bnoentry'
16001       fi
16002
16003       # When large executables or shared objects are built, AIX ld can
16004       # have problems creating the table of contents.  If linking a library
16005       # or program results in "error TOC overflow" add -mminimal-toc to
16006       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16007       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16008
16009       archive_cmds=''
16010       hardcode_direct=yes
16011       hardcode_direct_absolute=yes
16012       hardcode_libdir_separator=':'
16013       link_all_deplibs=yes
16014       file_list_spec='${wl}-f,'
16015
16016       if test "$GCC" = yes; then
16017         case $host_os in aix4.[012]|aix4.[012].*)
16018         # We only want to do this on AIX 4.2 and lower, the check
16019         # below for broken collect2 doesn't work under 4.3+
16020           collect2name=`${CC} -print-prog-name=collect2`
16021           if test -f "$collect2name" &&
16022            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16023           then
16024           # We have reworked collect2
16025           :
16026           else
16027           # We have old collect2
16028           hardcode_direct=unsupported
16029           # It fails to find uninstalled libraries when the uninstalled
16030           # path is not listed in the libpath.  Setting hardcode_minus_L
16031           # to unsupported forces relinking
16032           hardcode_minus_L=yes
16033           hardcode_libdir_flag_spec='-L$libdir'
16034           hardcode_libdir_separator=
16035           fi
16036           ;;
16037         esac
16038         shared_flag='-shared'
16039         if test "$aix_use_runtimelinking" = yes; then
16040           shared_flag="$shared_flag "'${wl}-G'
16041         fi
16042       else
16043         # not using gcc
16044         if test "$host_cpu" = ia64; then
16045         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16046         # chokes on -Wl,-G. The following line is correct:
16047           shared_flag='-G'
16048         else
16049           if test "$aix_use_runtimelinking" = yes; then
16050             shared_flag='${wl}-G'
16051           else
16052             shared_flag='${wl}-bM:SRE'
16053           fi
16054         fi
16055       fi
16056
16057       export_dynamic_flag_spec='${wl}-bexpall'
16058       # It seems that -bexpall does not export symbols beginning with
16059       # underscore (_), so it is better to generate a list of symbols to export.
16060       always_export_symbols=yes
16061       if test "$aix_use_runtimelinking" = yes; then
16062         # Warning - without using the other runtime loading flags (-brtl),
16063         # -berok will link without error, but may produce a broken library.
16064         allow_undefined_flag='-berok'
16065         # Determine the default libpath from the value encoded in an
16066         # empty executable.
16067         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16068 /* end confdefs.h.  */
16069
16070 int
16071 main ()
16072 {
16073
16074   ;
16075   return 0;
16076 }
16077 _ACEOF
16078 if ac_fn_c_try_link "$LINENO"; then :
16079
16080 lt_aix_libpath_sed='
16081     /Import File Strings/,/^$/ {
16082         /^0/ {
16083             s/^0  *\(.*\)$/\1/
16084             p
16085         }
16086     }'
16087 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16088 # Check for a 64-bit object if we didn't find anything.
16089 if test -z "$aix_libpath"; then
16090   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16091 fi
16092 fi
16093 rm -f core conftest.err conftest.$ac_objext \
16094     conftest$ac_exeext conftest.$ac_ext
16095 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16096
16097         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16098         archive_expsym_cmds='$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 $shared_flag"
16099       else
16100         if test "$host_cpu" = ia64; then
16101           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16102           allow_undefined_flag="-z nodefs"
16103           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16104         else
16105          # Determine the default libpath from the value encoded in an
16106          # empty executable.
16107          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16108 /* end confdefs.h.  */
16109
16110 int
16111 main ()
16112 {
16113
16114   ;
16115   return 0;
16116 }
16117 _ACEOF
16118 if ac_fn_c_try_link "$LINENO"; then :
16119
16120 lt_aix_libpath_sed='
16121     /Import File Strings/,/^$/ {
16122         /^0/ {
16123             s/^0  *\(.*\)$/\1/
16124             p
16125         }
16126     }'
16127 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16128 # Check for a 64-bit object if we didn't find anything.
16129 if test -z "$aix_libpath"; then
16130   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16131 fi
16132 fi
16133 rm -f core conftest.err conftest.$ac_objext \
16134     conftest$ac_exeext conftest.$ac_ext
16135 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16136
16137          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16138           # Warning - without using the other run time loading flags,
16139           # -berok will link without error, but may produce a broken library.
16140           no_undefined_flag=' ${wl}-bernotok'
16141           allow_undefined_flag=' ${wl}-berok'
16142           if test "$with_gnu_ld" = yes; then
16143             # We only use this code for GNU lds that support --whole-archive.
16144             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16145           else
16146             # Exported symbols can be pulled into shared objects from archives
16147             whole_archive_flag_spec='$convenience'
16148           fi
16149           archive_cmds_need_lc=yes
16150           # This is similar to how AIX traditionally builds its shared libraries.
16151           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'
16152         fi
16153       fi
16154       ;;
16155
16156     amigaos*)
16157       case $host_cpu in
16158       powerpc)
16159             # see comment about AmigaOS4 .so support
16160             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16161             archive_expsym_cmds=''
16162         ;;
16163       m68k)
16164             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16165             hardcode_libdir_flag_spec='-L$libdir'
16166             hardcode_minus_L=yes
16167         ;;
16168       esac
16169       ;;
16170
16171     bsdi[45]*)
16172       export_dynamic_flag_spec=-rdynamic
16173       ;;
16174
16175     cygwin* | mingw* | pw32* | cegcc*)
16176       # When not using gcc, we currently assume that we are using
16177       # Microsoft Visual C++.
16178       # hardcode_libdir_flag_spec is actually meaningless, as there is
16179       # no search path for DLLs.
16180       hardcode_libdir_flag_spec=' '
16181       allow_undefined_flag=unsupported
16182       # Tell ltmain to make .lib files, not .a files.
16183       libext=lib
16184       # Tell ltmain to make .dll files, not .so files.
16185       shrext_cmds=".dll"
16186       # FIXME: Setting linknames here is a bad hack.
16187       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16188       # The linker will automatically build a .lib file if we build a DLL.
16189       old_archive_from_new_cmds='true'
16190       # FIXME: Should let the user specify the lib program.
16191       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16192       fix_srcfile_path='`cygpath -w "$srcfile"`'
16193       enable_shared_with_static_runtimes=yes
16194       ;;
16195
16196     darwin* | rhapsody*)
16197
16198
16199   archive_cmds_need_lc=no
16200   hardcode_direct=no
16201   hardcode_automatic=yes
16202   hardcode_shlibpath_var=unsupported
16203   if test "$lt_cv_ld_force_load" = "yes"; then
16204     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16205   else
16206     whole_archive_flag_spec=''
16207   fi
16208   link_all_deplibs=yes
16209   allow_undefined_flag="$_lt_dar_allow_undefined"
16210   case $cc_basename in
16211      ifort*) _lt_dar_can_shared=yes ;;
16212      *) _lt_dar_can_shared=$GCC ;;
16213   esac
16214   if test "$_lt_dar_can_shared" = "yes"; then
16215     output_verbose_link_cmd=func_echo_all
16216     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16217     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16218     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}${_lt_dsymutil}"
16219     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16220
16221   else
16222   ld_shlibs=no
16223   fi
16224
16225       ;;
16226
16227     dgux*)
16228       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16229       hardcode_libdir_flag_spec='-L$libdir'
16230       hardcode_shlibpath_var=no
16231       ;;
16232
16233     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16234     # support.  Future versions do this automatically, but an explicit c++rt0.o
16235     # does not break anything, and helps significantly (at the cost of a little
16236     # extra space).
16237     freebsd2.2*)
16238       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16239       hardcode_libdir_flag_spec='-R$libdir'
16240       hardcode_direct=yes
16241       hardcode_shlibpath_var=no
16242       ;;
16243
16244     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16245     freebsd2.*)
16246       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16247       hardcode_direct=yes
16248       hardcode_minus_L=yes
16249       hardcode_shlibpath_var=no
16250       ;;
16251
16252     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16253     freebsd* | dragonfly*)
16254       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16255       hardcode_libdir_flag_spec='-R$libdir'
16256       hardcode_direct=yes
16257       hardcode_shlibpath_var=no
16258       ;;
16259
16260     hpux9*)
16261       if test "$GCC" = yes; then
16262         archive_cmds='$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 $lib'
16263       else
16264         archive_cmds='$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 $lib'
16265       fi
16266       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16267       hardcode_libdir_separator=:
16268       hardcode_direct=yes
16269
16270       # hardcode_minus_L: Not really in the search PATH,
16271       # but as the default location of the library.
16272       hardcode_minus_L=yes
16273       export_dynamic_flag_spec='${wl}-E'
16274       ;;
16275
16276     hpux10*)
16277       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16278         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16279       else
16280         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16281       fi
16282       if test "$with_gnu_ld" = no; then
16283         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16284         hardcode_libdir_flag_spec_ld='+b $libdir'
16285         hardcode_libdir_separator=:
16286         hardcode_direct=yes
16287         hardcode_direct_absolute=yes
16288         export_dynamic_flag_spec='${wl}-E'
16289         # hardcode_minus_L: Not really in the search PATH,
16290         # but as the default location of the library.
16291         hardcode_minus_L=yes
16292       fi
16293       ;;
16294
16295     hpux11*)
16296       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16297         case $host_cpu in
16298         hppa*64*)
16299           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16300           ;;
16301         ia64*)
16302           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16303           ;;
16304         *)
16305           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16306           ;;
16307         esac
16308       else
16309         case $host_cpu in
16310         hppa*64*)
16311           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16312           ;;
16313         ia64*)
16314           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16315           ;;
16316         *)
16317
16318           # Older versions of the 11.00 compiler do not understand -b yet
16319           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16320           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16321 $as_echo_n "checking if $CC understands -b... " >&6; }
16322 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16323   $as_echo_n "(cached) " >&6
16324 else
16325   lt_cv_prog_compiler__b=no
16326    save_LDFLAGS="$LDFLAGS"
16327    LDFLAGS="$LDFLAGS -b"
16328    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16329    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16330      # The linker can only warn and ignore the option if not recognized
16331      # So say no if there are warnings
16332      if test -s conftest.err; then
16333        # Append any errors to the config.log.
16334        cat conftest.err 1>&5
16335        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16336        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16337        if diff conftest.exp conftest.er2 >/dev/null; then
16338          lt_cv_prog_compiler__b=yes
16339        fi
16340      else
16341        lt_cv_prog_compiler__b=yes
16342      fi
16343    fi
16344    $RM -r conftest*
16345    LDFLAGS="$save_LDFLAGS"
16346
16347 fi
16348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16349 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16350
16351 if test x"$lt_cv_prog_compiler__b" = xyes; then
16352     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16353 else
16354     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16355 fi
16356
16357           ;;
16358         esac
16359       fi
16360       if test "$with_gnu_ld" = no; then
16361         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16362         hardcode_libdir_separator=:
16363
16364         case $host_cpu in
16365         hppa*64*|ia64*)
16366           hardcode_direct=no
16367           hardcode_shlibpath_var=no
16368           ;;
16369         *)
16370           hardcode_direct=yes
16371           hardcode_direct_absolute=yes
16372           export_dynamic_flag_spec='${wl}-E'
16373
16374           # hardcode_minus_L: Not really in the search PATH,
16375           # but as the default location of the library.
16376           hardcode_minus_L=yes
16377           ;;
16378         esac
16379       fi
16380       ;;
16381
16382     irix5* | irix6* | nonstopux*)
16383       if test "$GCC" = yes; then
16384         archive_cmds='$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 $lib'
16385         # Try to use the -exported_symbol ld option, if it does not
16386         # work, assume that -exports_file does not work either and
16387         # implicitly export all symbols.
16388         save_LDFLAGS="$LDFLAGS"
16389         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16390         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16391 /* end confdefs.h.  */
16392 int foo(void) {}
16393 _ACEOF
16394 if ac_fn_c_try_link "$LINENO"; then :
16395   archive_expsym_cmds='$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 $lib'
16396
16397 fi
16398 rm -f core conftest.err conftest.$ac_objext \
16399     conftest$ac_exeext conftest.$ac_ext
16400         LDFLAGS="$save_LDFLAGS"
16401       else
16402         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16403         archive_expsym_cmds='$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 $lib'
16404       fi
16405       archive_cmds_need_lc='no'
16406       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16407       hardcode_libdir_separator=:
16408       inherit_rpath=yes
16409       link_all_deplibs=yes
16410       ;;
16411
16412     netbsd*)
16413       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16414         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16415       else
16416         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16417       fi
16418       hardcode_libdir_flag_spec='-R$libdir'
16419       hardcode_direct=yes
16420       hardcode_shlibpath_var=no
16421       ;;
16422
16423     newsos6)
16424       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16425       hardcode_direct=yes
16426       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16427       hardcode_libdir_separator=:
16428       hardcode_shlibpath_var=no
16429       ;;
16430
16431     *nto* | *qnx*)
16432       ;;
16433
16434     openbsd*)
16435       if test -f /usr/libexec/ld.so; then
16436         hardcode_direct=yes
16437         hardcode_shlibpath_var=no
16438         hardcode_direct_absolute=yes
16439         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16440           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16441           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16442           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16443           export_dynamic_flag_spec='${wl}-E'
16444         else
16445           case $host_os in
16446            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16447              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16448              hardcode_libdir_flag_spec='-R$libdir'
16449              ;;
16450            *)
16451              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16452              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16453              ;;
16454           esac
16455         fi
16456       else
16457         ld_shlibs=no
16458       fi
16459       ;;
16460
16461     os2*)
16462       hardcode_libdir_flag_spec='-L$libdir'
16463       hardcode_minus_L=yes
16464       allow_undefined_flag=unsupported
16465       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'
16466       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16467       ;;
16468
16469     osf3*)
16470       if test "$GCC" = yes; then
16471         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16472         archive_cmds='$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 $lib'
16473       else
16474         allow_undefined_flag=' -expect_unresolved \*'
16475         archive_cmds='$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 $lib'
16476       fi
16477       archive_cmds_need_lc='no'
16478       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16479       hardcode_libdir_separator=:
16480       ;;
16481
16482     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16483       if test "$GCC" = yes; then
16484         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16485         archive_cmds='$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 $lib'
16486         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16487       else
16488         allow_undefined_flag=' -expect_unresolved \*'
16489         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'
16490         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~
16491         $CC -shared${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'
16492
16493         # Both c and cxx compiler support -rpath directly
16494         hardcode_libdir_flag_spec='-rpath $libdir'
16495       fi
16496       archive_cmds_need_lc='no'
16497       hardcode_libdir_separator=:
16498       ;;
16499
16500     solaris*)
16501       no_undefined_flag=' -z defs'
16502       if test "$GCC" = yes; then
16503         wlarc='${wl}'
16504         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16505         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16506           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16507       else
16508         case `$CC -V 2>&1` in
16509         *"Compilers 5.0"*)
16510           wlarc=''
16511           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16512           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16513           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16514           ;;
16515         *)
16516           wlarc='${wl}'
16517           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16518           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16519           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16520           ;;
16521         esac
16522       fi
16523       hardcode_libdir_flag_spec='-R$libdir'
16524       hardcode_shlibpath_var=no
16525       case $host_os in
16526       solaris2.[0-5] | solaris2.[0-5].*) ;;
16527       *)
16528         # The compiler driver will combine and reorder linker options,
16529         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16530         # but is careful enough not to reorder.
16531         # Supported since Solaris 2.6 (maybe 2.5.1?)
16532         if test "$GCC" = yes; then
16533           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16534         else
16535           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16536         fi
16537         ;;
16538       esac
16539       link_all_deplibs=yes
16540       ;;
16541
16542     sunos4*)
16543       if test "x$host_vendor" = xsequent; then
16544         # Use $CC to link under sequent, because it throws in some extra .o
16545         # files that make .init and .fini sections work.
16546         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16547       else
16548         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16549       fi
16550       hardcode_libdir_flag_spec='-L$libdir'
16551       hardcode_direct=yes
16552       hardcode_minus_L=yes
16553       hardcode_shlibpath_var=no
16554       ;;
16555
16556     sysv4)
16557       case $host_vendor in
16558         sni)
16559           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16560           hardcode_direct=yes # is this really true???
16561         ;;
16562         siemens)
16563           ## LD is ld it makes a PLAMLIB
16564           ## CC just makes a GrossModule.
16565           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16566           reload_cmds='$CC -r -o $output$reload_objs'
16567           hardcode_direct=no
16568         ;;
16569         motorola)
16570           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16571           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16572         ;;
16573       esac
16574       runpath_var='LD_RUN_PATH'
16575       hardcode_shlibpath_var=no
16576       ;;
16577
16578     sysv4.3*)
16579       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16580       hardcode_shlibpath_var=no
16581       export_dynamic_flag_spec='-Bexport'
16582       ;;
16583
16584     sysv4*MP*)
16585       if test -d /usr/nec; then
16586         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16587         hardcode_shlibpath_var=no
16588         runpath_var=LD_RUN_PATH
16589         hardcode_runpath_var=yes
16590         ld_shlibs=yes
16591       fi
16592       ;;
16593
16594     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16595       no_undefined_flag='${wl}-z,text'
16596       archive_cmds_need_lc=no
16597       hardcode_shlibpath_var=no
16598       runpath_var='LD_RUN_PATH'
16599
16600       if test "$GCC" = yes; then
16601         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16602         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16603       else
16604         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16605         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16606       fi
16607       ;;
16608
16609     sysv5* | sco3.2v5* | sco5v6*)
16610       # Note: We can NOT use -z defs as we might desire, because we do not
16611       # link with -lc, and that would cause any symbols used from libc to
16612       # always be unresolved, which means just about no library would
16613       # ever link correctly.  If we're not using GNU ld we use -z text
16614       # though, which does catch some bad symbols but isn't as heavy-handed
16615       # as -z defs.
16616       no_undefined_flag='${wl}-z,text'
16617       allow_undefined_flag='${wl}-z,nodefs'
16618       archive_cmds_need_lc=no
16619       hardcode_shlibpath_var=no
16620       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16621       hardcode_libdir_separator=':'
16622       link_all_deplibs=yes
16623       export_dynamic_flag_spec='${wl}-Bexport'
16624       runpath_var='LD_RUN_PATH'
16625
16626       if test "$GCC" = yes; then
16627         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16628         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16629       else
16630         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16631         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16632       fi
16633       ;;
16634
16635     uts4*)
16636       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16637       hardcode_libdir_flag_spec='-L$libdir'
16638       hardcode_shlibpath_var=no
16639       ;;
16640
16641     *)
16642       ld_shlibs=no
16643       ;;
16644     esac
16645
16646     if test x$host_vendor = xsni; then
16647       case $host in
16648       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16649         export_dynamic_flag_spec='${wl}-Blargedynsym'
16650         ;;
16651       esac
16652     fi
16653   fi
16654
16655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16656 $as_echo "$ld_shlibs" >&6; }
16657 test "$ld_shlibs" = no && can_build_shared=no
16658
16659 with_gnu_ld=$with_gnu_ld
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675 #
16676 # Do we need to explicitly link libc?
16677 #
16678 case "x$archive_cmds_need_lc" in
16679 x|xyes)
16680   # Assume -lc should be added
16681   archive_cmds_need_lc=yes
16682
16683   if test "$enable_shared" = yes && test "$GCC" = yes; then
16684     case $archive_cmds in
16685     *'~'*)
16686       # FIXME: we may have to deal with multi-command sequences.
16687       ;;
16688     '$CC '*)
16689       # Test whether the compiler implicitly links with -lc since on some
16690       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16691       # to ld, don't add -lc before -lgcc.
16692       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16693 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16694 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16695   $as_echo_n "(cached) " >&6
16696 else
16697   $RM conftest*
16698         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16699
16700         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16701   (eval $ac_compile) 2>&5
16702   ac_status=$?
16703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16704   test $ac_status = 0; } 2>conftest.err; then
16705           soname=conftest
16706           lib=conftest
16707           libobjs=conftest.$ac_objext
16708           deplibs=
16709           wl=$lt_prog_compiler_wl
16710           pic_flag=$lt_prog_compiler_pic
16711           compiler_flags=-v
16712           linker_flags=-v
16713           verstring=
16714           output_objdir=.
16715           libname=conftest
16716           lt_save_allow_undefined_flag=$allow_undefined_flag
16717           allow_undefined_flag=
16718           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16719   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16720   ac_status=$?
16721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16722   test $ac_status = 0; }
16723           then
16724             lt_cv_archive_cmds_need_lc=no
16725           else
16726             lt_cv_archive_cmds_need_lc=yes
16727           fi
16728           allow_undefined_flag=$lt_save_allow_undefined_flag
16729         else
16730           cat conftest.err 1>&5
16731         fi
16732         $RM conftest*
16733
16734 fi
16735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16736 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16737       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16738       ;;
16739     esac
16740   fi
16741   ;;
16742 esac
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
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16796
16797
16798
16799
16800
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16802
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16863
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16871
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16898
16899
16900   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16901 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16902
16903 if test "$GCC" = yes; then
16904   case $host_os in
16905     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16906     *) lt_awk_arg="/^libraries:/" ;;
16907   esac
16908   case $host_os in
16909     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16910     *) lt_sed_strip_eq="s,=/,/,g" ;;
16911   esac
16912   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16913   case $lt_search_path_spec in
16914   *\;*)
16915     # if the path contains ";" then we assume it to be the separator
16916     # otherwise default to the standard path separator (i.e. ":") - it is
16917     # assumed that no part of a normal pathname contains ";" but that should
16918     # okay in the real world where ";" in dirpaths is itself problematic.
16919     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16920     ;;
16921   *)
16922     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16923     ;;
16924   esac
16925   # Ok, now we have the path, separated by spaces, we can step through it
16926   # and add multilib dir if necessary.
16927   lt_tmp_lt_search_path_spec=
16928   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16929   for lt_sys_path in $lt_search_path_spec; do
16930     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16931       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16932     else
16933       test -d "$lt_sys_path" && \
16934         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16935     fi
16936   done
16937   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16938 BEGIN {RS=" "; FS="/|\n";} {
16939   lt_foo="";
16940   lt_count=0;
16941   for (lt_i = NF; lt_i > 0; lt_i--) {
16942     if ($lt_i != "" && $lt_i != ".") {
16943       if ($lt_i == "..") {
16944         lt_count++;
16945       } else {
16946         if (lt_count == 0) {
16947           lt_foo="/" $lt_i lt_foo;
16948         } else {
16949           lt_count--;
16950         }
16951       }
16952     }
16953   }
16954   if (lt_foo != "") { lt_freq[lt_foo]++; }
16955   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16956 }'`
16957   # AWK program above erroneously prepends '/' to C:/dos/paths
16958   # for these hosts.
16959   case $host_os in
16960     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16961       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16962   esac
16963   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16964 else
16965   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16966 fi
16967 library_names_spec=
16968 libname_spec='lib$name'
16969 soname_spec=
16970 shrext_cmds=".so"
16971 postinstall_cmds=
16972 postuninstall_cmds=
16973 finish_cmds=
16974 finish_eval=
16975 shlibpath_var=
16976 shlibpath_overrides_runpath=unknown
16977 version_type=none
16978 dynamic_linker="$host_os ld.so"
16979 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16980 need_lib_prefix=unknown
16981 hardcode_into_libs=no
16982
16983 # when you set need_version to no, make sure it does not cause -set_version
16984 # flags to be left without arguments
16985 need_version=unknown
16986
16987 case $host_os in
16988 aix3*)
16989   version_type=linux
16990   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16991   shlibpath_var=LIBPATH
16992
16993   # AIX 3 has no versioning support, so we append a major version to the name.
16994   soname_spec='${libname}${release}${shared_ext}$major'
16995   ;;
16996
16997 aix[4-9]*)
16998   version_type=linux
16999   need_lib_prefix=no
17000   need_version=no
17001   hardcode_into_libs=yes
17002   if test "$host_cpu" = ia64; then
17003     # AIX 5 supports IA64
17004     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17005     shlibpath_var=LD_LIBRARY_PATH
17006   else
17007     # With GCC up to 2.95.x, collect2 would create an import file
17008     # for dependence libraries.  The import file would start with
17009     # the line `#! .'.  This would cause the generated library to
17010     # depend on `.', always an invalid library.  This was fixed in
17011     # development snapshots of GCC prior to 3.0.
17012     case $host_os in
17013       aix4 | aix4.[01] | aix4.[01].*)
17014       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17015            echo ' yes '
17016            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17017         :
17018       else
17019         can_build_shared=no
17020       fi
17021       ;;
17022     esac
17023     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17024     # soname into executable. Probably we can add versioning support to
17025     # collect2, so additional links can be useful in future.
17026     if test "$aix_use_runtimelinking" = yes; then
17027       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17028       # instead of lib<name>.a to let people know that these are not
17029       # typical AIX shared libraries.
17030       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17031     else
17032       # We preserve .a as extension for shared libraries through AIX4.2
17033       # and later when we are not doing run time linking.
17034       library_names_spec='${libname}${release}.a $libname.a'
17035       soname_spec='${libname}${release}${shared_ext}$major'
17036     fi
17037     shlibpath_var=LIBPATH
17038   fi
17039   ;;
17040
17041 amigaos*)
17042   case $host_cpu in
17043   powerpc)
17044     # Since July 2007 AmigaOS4 officially supports .so libraries.
17045     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17046     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17047     ;;
17048   m68k)
17049     library_names_spec='$libname.ixlibrary $libname.a'
17050     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17051     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 ${libname}_ixlibrary.a || exit 1; done'
17052     ;;
17053   esac
17054   ;;
17055
17056 beos*)
17057   library_names_spec='${libname}${shared_ext}'
17058   dynamic_linker="$host_os ld.so"
17059   shlibpath_var=LIBRARY_PATH
17060   ;;
17061
17062 bsdi[45]*)
17063   version_type=linux
17064   need_version=no
17065   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17066   soname_spec='${libname}${release}${shared_ext}$major'
17067   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17068   shlibpath_var=LD_LIBRARY_PATH
17069   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17070   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17071   # the default ld.so.conf also contains /usr/contrib/lib and
17072   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17073   # libtool to hard-code these into programs
17074   ;;
17075
17076 cygwin* | mingw* | pw32* | cegcc*)
17077   version_type=windows
17078   shrext_cmds=".dll"
17079   need_version=no
17080   need_lib_prefix=no
17081
17082   case $GCC,$host_os in
17083   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17084     library_names_spec='$libname.dll.a'
17085     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17086     postinstall_cmds='base_file=`basename \${file}`~
17087       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17088       dldir=$destdir/`dirname \$dlpath`~
17089       test -d \$dldir || mkdir -p \$dldir~
17090       $install_prog $dir/$dlname \$dldir/$dlname~
17091       chmod a+x \$dldir/$dlname~
17092       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17093         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17094       fi'
17095     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17096       dlpath=$dir/\$dldll~
17097        $RM \$dlpath'
17098     shlibpath_overrides_runpath=yes
17099
17100     case $host_os in
17101     cygwin*)
17102       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17103       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17104
17105       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17106       ;;
17107     mingw* | cegcc*)
17108       # MinGW DLLs use traditional 'lib' prefix
17109       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17110       ;;
17111     pw32*)
17112       # pw32 DLLs use 'pw' prefix rather than 'lib'
17113       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17114       ;;
17115     esac
17116     ;;
17117
17118   *)
17119     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17120     ;;
17121   esac
17122   dynamic_linker='Win32 ld.exe'
17123   # FIXME: first we should search . and the directory the executable is in
17124   shlibpath_var=PATH
17125   ;;
17126
17127 darwin* | rhapsody*)
17128   dynamic_linker="$host_os dyld"
17129   version_type=darwin
17130   need_lib_prefix=no
17131   need_version=no
17132   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17133   soname_spec='${libname}${release}${major}$shared_ext'
17134   shlibpath_overrides_runpath=yes
17135   shlibpath_var=DYLD_LIBRARY_PATH
17136   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17137
17138   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17139   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17140   ;;
17141
17142 dgux*)
17143   version_type=linux
17144   need_lib_prefix=no
17145   need_version=no
17146   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17147   soname_spec='${libname}${release}${shared_ext}$major'
17148   shlibpath_var=LD_LIBRARY_PATH
17149   ;;
17150
17151 freebsd* | dragonfly*)
17152   # DragonFly does not have aout.  When/if they implement a new
17153   # versioning mechanism, adjust this.
17154   if test -x /usr/bin/objformat; then
17155     objformat=`/usr/bin/objformat`
17156   else
17157     case $host_os in
17158     freebsd[23].*) objformat=aout ;;
17159     *) objformat=elf ;;
17160     esac
17161   fi
17162   version_type=freebsd-$objformat
17163   case $version_type in
17164     freebsd-elf*)
17165       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17166       need_version=no
17167       need_lib_prefix=no
17168       ;;
17169     freebsd-*)
17170       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17171       need_version=yes
17172       ;;
17173   esac
17174   shlibpath_var=LD_LIBRARY_PATH
17175   case $host_os in
17176   freebsd2.*)
17177     shlibpath_overrides_runpath=yes
17178     ;;
17179   freebsd3.[01]* | freebsdelf3.[01]*)
17180     shlibpath_overrides_runpath=yes
17181     hardcode_into_libs=yes
17182     ;;
17183   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17184   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17185     shlibpath_overrides_runpath=no
17186     hardcode_into_libs=yes
17187     ;;
17188   *) # from 4.6 on, and DragonFly
17189     shlibpath_overrides_runpath=yes
17190     hardcode_into_libs=yes
17191     ;;
17192   esac
17193   ;;
17194
17195 gnu*)
17196   version_type=linux
17197   need_lib_prefix=no
17198   need_version=no
17199   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17200   soname_spec='${libname}${release}${shared_ext}$major'
17201   shlibpath_var=LD_LIBRARY_PATH
17202   hardcode_into_libs=yes
17203   ;;
17204
17205 haiku*)
17206   version_type=linux
17207   need_lib_prefix=no
17208   need_version=no
17209   dynamic_linker="$host_os runtime_loader"
17210   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17211   soname_spec='${libname}${release}${shared_ext}$major'
17212   shlibpath_var=LIBRARY_PATH
17213   shlibpath_overrides_runpath=yes
17214   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17215   hardcode_into_libs=yes
17216   ;;
17217
17218 hpux9* | hpux10* | hpux11*)
17219   # Give a soname corresponding to the major version so that dld.sl refuses to
17220   # link against other versions.
17221   version_type=sunos
17222   need_lib_prefix=no
17223   need_version=no
17224   case $host_cpu in
17225   ia64*)
17226     shrext_cmds='.so'
17227     hardcode_into_libs=yes
17228     dynamic_linker="$host_os dld.so"
17229     shlibpath_var=LD_LIBRARY_PATH
17230     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17231     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17232     soname_spec='${libname}${release}${shared_ext}$major'
17233     if test "X$HPUX_IA64_MODE" = X32; then
17234       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17235     else
17236       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17237     fi
17238     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17239     ;;
17240   hppa*64*)
17241     shrext_cmds='.sl'
17242     hardcode_into_libs=yes
17243     dynamic_linker="$host_os dld.sl"
17244     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17245     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17246     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17247     soname_spec='${libname}${release}${shared_ext}$major'
17248     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17249     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17250     ;;
17251   *)
17252     shrext_cmds='.sl'
17253     dynamic_linker="$host_os dld.sl"
17254     shlibpath_var=SHLIB_PATH
17255     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17256     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17257     soname_spec='${libname}${release}${shared_ext}$major'
17258     ;;
17259   esac
17260   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17261   postinstall_cmds='chmod 555 $lib'
17262   # or fails outright, so override atomically:
17263   install_override_mode=555
17264   ;;
17265
17266 interix[3-9]*)
17267   version_type=linux
17268   need_lib_prefix=no
17269   need_version=no
17270   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17271   soname_spec='${libname}${release}${shared_ext}$major'
17272   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17273   shlibpath_var=LD_LIBRARY_PATH
17274   shlibpath_overrides_runpath=no
17275   hardcode_into_libs=yes
17276   ;;
17277
17278 irix5* | irix6* | nonstopux*)
17279   case $host_os in
17280     nonstopux*) version_type=nonstopux ;;
17281     *)
17282         if test "$lt_cv_prog_gnu_ld" = yes; then
17283                 version_type=linux
17284         else
17285                 version_type=irix
17286         fi ;;
17287   esac
17288   need_lib_prefix=no
17289   need_version=no
17290   soname_spec='${libname}${release}${shared_ext}$major'
17291   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17292   case $host_os in
17293   irix5* | nonstopux*)
17294     libsuff= shlibsuff=
17295     ;;
17296   *)
17297     case $LD in # libtool.m4 will add one of these switches to LD
17298     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17299       libsuff= shlibsuff= libmagic=32-bit;;
17300     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17301       libsuff=32 shlibsuff=N32 libmagic=N32;;
17302     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17303       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17304     *) libsuff= shlibsuff= libmagic=never-match;;
17305     esac
17306     ;;
17307   esac
17308   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17309   shlibpath_overrides_runpath=no
17310   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17311   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17312   hardcode_into_libs=yes
17313   ;;
17314
17315 # No shared lib support for Linux oldld, aout, or coff.
17316 linux*oldld* | linux*aout* | linux*coff*)
17317   dynamic_linker=no
17318   ;;
17319
17320 # This must be Linux ELF.
17321 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17322   version_type=linux
17323   need_lib_prefix=no
17324   need_version=no
17325   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17326   soname_spec='${libname}${release}${shared_ext}$major'
17327   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17328   shlibpath_var=LD_LIBRARY_PATH
17329   shlibpath_overrides_runpath=no
17330
17331   # Some binutils ld are patched to set DT_RUNPATH
17332   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17333   $as_echo_n "(cached) " >&6
17334 else
17335   lt_cv_shlibpath_overrides_runpath=no
17336     save_LDFLAGS=$LDFLAGS
17337     save_libdir=$libdir
17338     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17339          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17340     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17341 /* end confdefs.h.  */
17342
17343 int
17344 main ()
17345 {
17346
17347   ;
17348   return 0;
17349 }
17350 _ACEOF
17351 if ac_fn_c_try_link "$LINENO"; then :
17352   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17353   lt_cv_shlibpath_overrides_runpath=yes
17354 fi
17355 fi
17356 rm -f core conftest.err conftest.$ac_objext \
17357     conftest$ac_exeext conftest.$ac_ext
17358     LDFLAGS=$save_LDFLAGS
17359     libdir=$save_libdir
17360
17361 fi
17362
17363   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17364
17365   # This implies no fast_install, which is unacceptable.
17366   # Some rework will be needed to allow for fast_install
17367   # before this can be enabled.
17368   hardcode_into_libs=yes
17369
17370   # Append ld.so.conf contents to the search path
17371   if test -f /etc/ld.so.conf; then
17372     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' ' '`
17373     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17374   fi
17375
17376   # We used to test for /lib/ld.so.1 and disable shared libraries on
17377   # powerpc, because MkLinux only supported shared libraries with the
17378   # GNU dynamic linker.  Since this was broken with cross compilers,
17379   # most powerpc-linux boxes support dynamic linking these days and
17380   # people can always --disable-shared, the test was removed, and we
17381   # assume the GNU/Linux dynamic linker is in use.
17382   dynamic_linker='GNU/Linux ld.so'
17383   ;;
17384
17385 netbsd*)
17386   version_type=sunos
17387   need_lib_prefix=no
17388   need_version=no
17389   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17390     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17391     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17392     dynamic_linker='NetBSD (a.out) ld.so'
17393   else
17394     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17395     soname_spec='${libname}${release}${shared_ext}$major'
17396     dynamic_linker='NetBSD ld.elf_so'
17397   fi
17398   shlibpath_var=LD_LIBRARY_PATH
17399   shlibpath_overrides_runpath=yes
17400   hardcode_into_libs=yes
17401   ;;
17402
17403 newsos6)
17404   version_type=linux
17405   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17406   shlibpath_var=LD_LIBRARY_PATH
17407   shlibpath_overrides_runpath=yes
17408   ;;
17409
17410 *nto* | *qnx*)
17411   version_type=qnx
17412   need_lib_prefix=no
17413   need_version=no
17414   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17415   soname_spec='${libname}${release}${shared_ext}$major'
17416   shlibpath_var=LD_LIBRARY_PATH
17417   shlibpath_overrides_runpath=no
17418   hardcode_into_libs=yes
17419   dynamic_linker='ldqnx.so'
17420   ;;
17421
17422 openbsd*)
17423   version_type=sunos
17424   sys_lib_dlsearch_path_spec="/usr/lib"
17425   need_lib_prefix=no
17426   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17427   case $host_os in
17428     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17429     *)                          need_version=no  ;;
17430   esac
17431   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17432   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17433   shlibpath_var=LD_LIBRARY_PATH
17434   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17435     case $host_os in
17436       openbsd2.[89] | openbsd2.[89].*)
17437         shlibpath_overrides_runpath=no
17438         ;;
17439       *)
17440         shlibpath_overrides_runpath=yes
17441         ;;
17442       esac
17443   else
17444     shlibpath_overrides_runpath=yes
17445   fi
17446   ;;
17447
17448 os2*)
17449   libname_spec='$name'
17450   shrext_cmds=".dll"
17451   need_lib_prefix=no
17452   library_names_spec='$libname${shared_ext} $libname.a'
17453   dynamic_linker='OS/2 ld.exe'
17454   shlibpath_var=LIBPATH
17455   ;;
17456
17457 osf3* | osf4* | osf5*)
17458   version_type=osf
17459   need_lib_prefix=no
17460   need_version=no
17461   soname_spec='${libname}${release}${shared_ext}$major'
17462   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17463   shlibpath_var=LD_LIBRARY_PATH
17464   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17465   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17466   ;;
17467
17468 rdos*)
17469   dynamic_linker=no
17470   ;;
17471
17472 solaris*)
17473   version_type=linux
17474   need_lib_prefix=no
17475   need_version=no
17476   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17477   soname_spec='${libname}${release}${shared_ext}$major'
17478   shlibpath_var=LD_LIBRARY_PATH
17479   shlibpath_overrides_runpath=yes
17480   hardcode_into_libs=yes
17481   # ldd complains unless libraries are executable
17482   postinstall_cmds='chmod +x $lib'
17483   ;;
17484
17485 sunos4*)
17486   version_type=sunos
17487   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17488   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17489   shlibpath_var=LD_LIBRARY_PATH
17490   shlibpath_overrides_runpath=yes
17491   if test "$with_gnu_ld" = yes; then
17492     need_lib_prefix=no
17493   fi
17494   need_version=yes
17495   ;;
17496
17497 sysv4 | sysv4.3*)
17498   version_type=linux
17499   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17500   soname_spec='${libname}${release}${shared_ext}$major'
17501   shlibpath_var=LD_LIBRARY_PATH
17502   case $host_vendor in
17503     sni)
17504       shlibpath_overrides_runpath=no
17505       need_lib_prefix=no
17506       runpath_var=LD_RUN_PATH
17507       ;;
17508     siemens)
17509       need_lib_prefix=no
17510       ;;
17511     motorola)
17512       need_lib_prefix=no
17513       need_version=no
17514       shlibpath_overrides_runpath=no
17515       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17516       ;;
17517   esac
17518   ;;
17519
17520 sysv4*MP*)
17521   if test -d /usr/nec ;then
17522     version_type=linux
17523     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17524     soname_spec='$libname${shared_ext}.$major'
17525     shlibpath_var=LD_LIBRARY_PATH
17526   fi
17527   ;;
17528
17529 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17530   version_type=freebsd-elf
17531   need_lib_prefix=no
17532   need_version=no
17533   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17534   soname_spec='${libname}${release}${shared_ext}$major'
17535   shlibpath_var=LD_LIBRARY_PATH
17536   shlibpath_overrides_runpath=yes
17537   hardcode_into_libs=yes
17538   if test "$with_gnu_ld" = yes; then
17539     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17540   else
17541     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17542     case $host_os in
17543       sco3.2v5*)
17544         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17545         ;;
17546     esac
17547   fi
17548   sys_lib_dlsearch_path_spec='/usr/lib'
17549   ;;
17550
17551 tpf*)
17552   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17553   version_type=linux
17554   need_lib_prefix=no
17555   need_version=no
17556   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17557   shlibpath_var=LD_LIBRARY_PATH
17558   shlibpath_overrides_runpath=no
17559   hardcode_into_libs=yes
17560   ;;
17561
17562 uts4*)
17563   version_type=linux
17564   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17565   soname_spec='${libname}${release}${shared_ext}$major'
17566   shlibpath_var=LD_LIBRARY_PATH
17567   ;;
17568
17569 *)
17570   dynamic_linker=no
17571   ;;
17572 esac
17573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17574 $as_echo "$dynamic_linker" >&6; }
17575 test "$dynamic_linker" = no && can_build_shared=no
17576
17577 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17578 if test "$GCC" = yes; then
17579   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17580 fi
17581
17582 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17583   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17584 fi
17585 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17586   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17587 fi
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
17646
17647
17648
17649
17650
17651
17652
17653
17654
17655
17656
17657
17658
17659
17660
17661
17662
17663
17664
17665
17666
17667
17668
17669
17670
17671
17672
17673
17674
17675
17676
17677
17678
17679
17680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17681 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17682 hardcode_action=
17683 if test -n "$hardcode_libdir_flag_spec" ||
17684    test -n "$runpath_var" ||
17685    test "X$hardcode_automatic" = "Xyes" ; then
17686
17687   # We can hardcode non-existent directories.
17688   if test "$hardcode_direct" != no &&
17689      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17690      # have to relink, otherwise we might link with an installed library
17691      # when we should be linking with a yet-to-be-installed one
17692      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17693      test "$hardcode_minus_L" != no; then
17694     # Linking always hardcodes the temporary library directory.
17695     hardcode_action=relink
17696   else
17697     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17698     hardcode_action=immediate
17699   fi
17700 else
17701   # We cannot hardcode anything, or else we can only hardcode existing
17702   # directories.
17703   hardcode_action=unsupported
17704 fi
17705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17706 $as_echo "$hardcode_action" >&6; }
17707
17708 if test "$hardcode_action" = relink ||
17709    test "$inherit_rpath" = yes; then
17710   # Fast installation is not supported
17711   enable_fast_install=no
17712 elif test "$shlibpath_overrides_runpath" = yes ||
17713      test "$enable_shared" = no; then
17714   # Fast installation is not necessary
17715   enable_fast_install=needless
17716 fi
17717
17718
17719
17720
17721
17722
17723   if test "x$enable_dlopen" != xyes; then
17724   enable_dlopen=unknown
17725   enable_dlopen_self=unknown
17726   enable_dlopen_self_static=unknown
17727 else
17728   lt_cv_dlopen=no
17729   lt_cv_dlopen_libs=
17730
17731   case $host_os in
17732   beos*)
17733     lt_cv_dlopen="load_add_on"
17734     lt_cv_dlopen_libs=
17735     lt_cv_dlopen_self=yes
17736     ;;
17737
17738   mingw* | pw32* | cegcc*)
17739     lt_cv_dlopen="LoadLibrary"
17740     lt_cv_dlopen_libs=
17741     ;;
17742
17743   cygwin*)
17744     lt_cv_dlopen="dlopen"
17745     lt_cv_dlopen_libs=
17746     ;;
17747
17748   darwin*)
17749   # if libdl is installed we need to link against it
17750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17751 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17752 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17753   $as_echo_n "(cached) " >&6
17754 else
17755   ac_check_lib_save_LIBS=$LIBS
17756 LIBS="-ldl  $LIBS"
17757 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17758 /* end confdefs.h.  */
17759
17760 /* Override any GCC internal prototype to avoid an error.
17761    Use char because int might match the return type of a GCC
17762    builtin and then its argument prototype would still apply.  */
17763 #ifdef __cplusplus
17764 extern "C"
17765 #endif
17766 char dlopen ();
17767 int
17768 main ()
17769 {
17770 return dlopen ();
17771   ;
17772   return 0;
17773 }
17774 _ACEOF
17775 if ac_fn_c_try_link "$LINENO"; then :
17776   ac_cv_lib_dl_dlopen=yes
17777 else
17778   ac_cv_lib_dl_dlopen=no
17779 fi
17780 rm -f core conftest.err conftest.$ac_objext \
17781     conftest$ac_exeext conftest.$ac_ext
17782 LIBS=$ac_check_lib_save_LIBS
17783 fi
17784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17785 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17786 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17787   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17788 else
17789
17790     lt_cv_dlopen="dyld"
17791     lt_cv_dlopen_libs=
17792     lt_cv_dlopen_self=yes
17793
17794 fi
17795
17796     ;;
17797
17798   *)
17799     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17800 if test "x$ac_cv_func_shl_load" = x""yes; then :
17801   lt_cv_dlopen="shl_load"
17802 else
17803   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17804 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17805 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17806   $as_echo_n "(cached) " >&6
17807 else
17808   ac_check_lib_save_LIBS=$LIBS
17809 LIBS="-ldld  $LIBS"
17810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17811 /* end confdefs.h.  */
17812
17813 /* Override any GCC internal prototype to avoid an error.
17814    Use char because int might match the return type of a GCC
17815    builtin and then its argument prototype would still apply.  */
17816 #ifdef __cplusplus
17817 extern "C"
17818 #endif
17819 char shl_load ();
17820 int
17821 main ()
17822 {
17823 return shl_load ();
17824   ;
17825   return 0;
17826 }
17827 _ACEOF
17828 if ac_fn_c_try_link "$LINENO"; then :
17829   ac_cv_lib_dld_shl_load=yes
17830 else
17831   ac_cv_lib_dld_shl_load=no
17832 fi
17833 rm -f core conftest.err conftest.$ac_objext \
17834     conftest$ac_exeext conftest.$ac_ext
17835 LIBS=$ac_check_lib_save_LIBS
17836 fi
17837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17838 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17839 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17840   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17841 else
17842   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17843 if test "x$ac_cv_func_dlopen" = x""yes; then :
17844   lt_cv_dlopen="dlopen"
17845 else
17846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17847 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17848 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17849   $as_echo_n "(cached) " >&6
17850 else
17851   ac_check_lib_save_LIBS=$LIBS
17852 LIBS="-ldl  $LIBS"
17853 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17854 /* end confdefs.h.  */
17855
17856 /* Override any GCC internal prototype to avoid an error.
17857    Use char because int might match the return type of a GCC
17858    builtin and then its argument prototype would still apply.  */
17859 #ifdef __cplusplus
17860 extern "C"
17861 #endif
17862 char dlopen ();
17863 int
17864 main ()
17865 {
17866 return dlopen ();
17867   ;
17868   return 0;
17869 }
17870 _ACEOF
17871 if ac_fn_c_try_link "$LINENO"; then :
17872   ac_cv_lib_dl_dlopen=yes
17873 else
17874   ac_cv_lib_dl_dlopen=no
17875 fi
17876 rm -f core conftest.err conftest.$ac_objext \
17877     conftest$ac_exeext conftest.$ac_ext
17878 LIBS=$ac_check_lib_save_LIBS
17879 fi
17880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17881 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17882 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17883   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17884 else
17885   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17886 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17887 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17888   $as_echo_n "(cached) " >&6
17889 else
17890   ac_check_lib_save_LIBS=$LIBS
17891 LIBS="-lsvld  $LIBS"
17892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17893 /* end confdefs.h.  */
17894
17895 /* Override any GCC internal prototype to avoid an error.
17896    Use char because int might match the return type of a GCC
17897    builtin and then its argument prototype would still apply.  */
17898 #ifdef __cplusplus
17899 extern "C"
17900 #endif
17901 char dlopen ();
17902 int
17903 main ()
17904 {
17905 return dlopen ();
17906   ;
17907   return 0;
17908 }
17909 _ACEOF
17910 if ac_fn_c_try_link "$LINENO"; then :
17911   ac_cv_lib_svld_dlopen=yes
17912 else
17913   ac_cv_lib_svld_dlopen=no
17914 fi
17915 rm -f core conftest.err conftest.$ac_objext \
17916     conftest$ac_exeext conftest.$ac_ext
17917 LIBS=$ac_check_lib_save_LIBS
17918 fi
17919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17920 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17921 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17922   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17923 else
17924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17925 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17926 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17927   $as_echo_n "(cached) " >&6
17928 else
17929   ac_check_lib_save_LIBS=$LIBS
17930 LIBS="-ldld  $LIBS"
17931 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17932 /* end confdefs.h.  */
17933
17934 /* Override any GCC internal prototype to avoid an error.
17935    Use char because int might match the return type of a GCC
17936    builtin and then its argument prototype would still apply.  */
17937 #ifdef __cplusplus
17938 extern "C"
17939 #endif
17940 char dld_link ();
17941 int
17942 main ()
17943 {
17944 return dld_link ();
17945   ;
17946   return 0;
17947 }
17948 _ACEOF
17949 if ac_fn_c_try_link "$LINENO"; then :
17950   ac_cv_lib_dld_dld_link=yes
17951 else
17952   ac_cv_lib_dld_dld_link=no
17953 fi
17954 rm -f core conftest.err conftest.$ac_objext \
17955     conftest$ac_exeext conftest.$ac_ext
17956 LIBS=$ac_check_lib_save_LIBS
17957 fi
17958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17959 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17960 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17961   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17962 fi
17963
17964
17965 fi
17966
17967
17968 fi
17969
17970
17971 fi
17972
17973
17974 fi
17975
17976
17977 fi
17978
17979     ;;
17980   esac
17981
17982   if test "x$lt_cv_dlopen" != xno; then
17983     enable_dlopen=yes
17984   else
17985     enable_dlopen=no
17986   fi
17987
17988   case $lt_cv_dlopen in
17989   dlopen)
17990     save_CPPFLAGS="$CPPFLAGS"
17991     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17992
17993     save_LDFLAGS="$LDFLAGS"
17994     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17995
17996     save_LIBS="$LIBS"
17997     LIBS="$lt_cv_dlopen_libs $LIBS"
17998
17999     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18000 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18001 if test "${lt_cv_dlopen_self+set}" = set; then :
18002   $as_echo_n "(cached) " >&6
18003 else
18004           if test "$cross_compiling" = yes; then :
18005   lt_cv_dlopen_self=cross
18006 else
18007   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18008   lt_status=$lt_dlunknown
18009   cat > conftest.$ac_ext <<_LT_EOF
18010 #line 18010 "configure"
18011 #include "confdefs.h"
18012
18013 #if HAVE_DLFCN_H
18014 #include <dlfcn.h>
18015 #endif
18016
18017 #include <stdio.h>
18018
18019 #ifdef RTLD_GLOBAL
18020 #  define LT_DLGLOBAL           RTLD_GLOBAL
18021 #else
18022 #  ifdef DL_GLOBAL
18023 #    define LT_DLGLOBAL         DL_GLOBAL
18024 #  else
18025 #    define LT_DLGLOBAL         0
18026 #  endif
18027 #endif
18028
18029 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18030    find out it does not work in some platform. */
18031 #ifndef LT_DLLAZY_OR_NOW
18032 #  ifdef RTLD_LAZY
18033 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18034 #  else
18035 #    ifdef DL_LAZY
18036 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18037 #    else
18038 #      ifdef RTLD_NOW
18039 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18040 #      else
18041 #        ifdef DL_NOW
18042 #          define LT_DLLAZY_OR_NOW      DL_NOW
18043 #        else
18044 #          define LT_DLLAZY_OR_NOW      0
18045 #        endif
18046 #      endif
18047 #    endif
18048 #  endif
18049 #endif
18050
18051 /* When -fvisbility=hidden is used, assume the code has been annotated
18052    correspondingly for the symbols needed.  */
18053 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18054 void fnord () __attribute__((visibility("default")));
18055 #endif
18056
18057 void fnord () { int i=42; }
18058 int main ()
18059 {
18060   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18061   int status = $lt_dlunknown;
18062
18063   if (self)
18064     {
18065       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18066       else
18067         {
18068           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18069           else puts (dlerror ());
18070         }
18071       /* dlclose (self); */
18072     }
18073   else
18074     puts (dlerror ());
18075
18076   return status;
18077 }
18078 _LT_EOF
18079   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18080   (eval $ac_link) 2>&5
18081   ac_status=$?
18082   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18083   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18084     (./conftest; exit; ) >&5 2>/dev/null
18085     lt_status=$?
18086     case x$lt_status in
18087       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18088       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18089       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18090     esac
18091   else :
18092     # compilation failed
18093     lt_cv_dlopen_self=no
18094   fi
18095 fi
18096 rm -fr conftest*
18097
18098
18099 fi
18100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18101 $as_echo "$lt_cv_dlopen_self" >&6; }
18102
18103     if test "x$lt_cv_dlopen_self" = xyes; then
18104       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18105       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18106 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18107 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18108   $as_echo_n "(cached) " >&6
18109 else
18110           if test "$cross_compiling" = yes; then :
18111   lt_cv_dlopen_self_static=cross
18112 else
18113   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18114   lt_status=$lt_dlunknown
18115   cat > conftest.$ac_ext <<_LT_EOF
18116 #line 18116 "configure"
18117 #include "confdefs.h"
18118
18119 #if HAVE_DLFCN_H
18120 #include <dlfcn.h>
18121 #endif
18122
18123 #include <stdio.h>
18124
18125 #ifdef RTLD_GLOBAL
18126 #  define LT_DLGLOBAL           RTLD_GLOBAL
18127 #else
18128 #  ifdef DL_GLOBAL
18129 #    define LT_DLGLOBAL         DL_GLOBAL
18130 #  else
18131 #    define LT_DLGLOBAL         0
18132 #  endif
18133 #endif
18134
18135 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18136    find out it does not work in some platform. */
18137 #ifndef LT_DLLAZY_OR_NOW
18138 #  ifdef RTLD_LAZY
18139 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18140 #  else
18141 #    ifdef DL_LAZY
18142 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18143 #    else
18144 #      ifdef RTLD_NOW
18145 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18146 #      else
18147 #        ifdef DL_NOW
18148 #          define LT_DLLAZY_OR_NOW      DL_NOW
18149 #        else
18150 #          define LT_DLLAZY_OR_NOW      0
18151 #        endif
18152 #      endif
18153 #    endif
18154 #  endif
18155 #endif
18156
18157 /* When -fvisbility=hidden is used, assume the code has been annotated
18158    correspondingly for the symbols needed.  */
18159 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18160 void fnord () __attribute__((visibility("default")));
18161 #endif
18162
18163 void fnord () { int i=42; }
18164 int main ()
18165 {
18166   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18167   int status = $lt_dlunknown;
18168
18169   if (self)
18170     {
18171       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18172       else
18173         {
18174           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18175           else puts (dlerror ());
18176         }
18177       /* dlclose (self); */
18178     }
18179   else
18180     puts (dlerror ());
18181
18182   return status;
18183 }
18184 _LT_EOF
18185   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18186   (eval $ac_link) 2>&5
18187   ac_status=$?
18188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18189   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18190     (./conftest; exit; ) >&5 2>/dev/null
18191     lt_status=$?
18192     case x$lt_status in
18193       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18194       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18195       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18196     esac
18197   else :
18198     # compilation failed
18199     lt_cv_dlopen_self_static=no
18200   fi
18201 fi
18202 rm -fr conftest*
18203
18204
18205 fi
18206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18207 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18208     fi
18209
18210     CPPFLAGS="$save_CPPFLAGS"
18211     LDFLAGS="$save_LDFLAGS"
18212     LIBS="$save_LIBS"
18213     ;;
18214   esac
18215
18216   case $lt_cv_dlopen_self in
18217   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18218   *) enable_dlopen_self=unknown ;;
18219   esac
18220
18221   case $lt_cv_dlopen_self_static in
18222   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18223   *) enable_dlopen_self_static=unknown ;;
18224   esac
18225 fi
18226
18227
18228
18229
18230
18231
18232
18233
18234
18235
18236
18237
18238
18239
18240
18241
18242
18243 striplib=
18244 old_striplib=
18245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18246 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18247 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18248   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18249   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18251 $as_echo "yes" >&6; }
18252 else
18253 # FIXME - insert some real tests, host_os isn't really good enough
18254   case $host_os in
18255   darwin*)
18256     if test -n "$STRIP" ; then
18257       striplib="$STRIP -x"
18258       old_striplib="$STRIP -S"
18259       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18260 $as_echo "yes" >&6; }
18261     else
18262       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18263 $as_echo "no" >&6; }
18264     fi
18265     ;;
18266   *)
18267     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18268 $as_echo "no" >&6; }
18269     ;;
18270   esac
18271 fi
18272
18273
18274
18275
18276
18277
18278
18279
18280
18281
18282
18283
18284   # Report which library types will actually be built
18285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18286 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18288 $as_echo "$can_build_shared" >&6; }
18289
18290   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18291 $as_echo_n "checking whether to build shared libraries... " >&6; }
18292   test "$can_build_shared" = "no" && enable_shared=no
18293
18294   # On AIX, shared libraries and static libraries use the same namespace, and
18295   # are all built from PIC.
18296   case $host_os in
18297   aix3*)
18298     test "$enable_shared" = yes && enable_static=no
18299     if test -n "$RANLIB"; then
18300       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18301       postinstall_cmds='$RANLIB $lib'
18302     fi
18303     ;;
18304
18305   aix[4-9]*)
18306     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18307       test "$enable_shared" = yes && enable_static=no
18308     fi
18309     ;;
18310   esac
18311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18312 $as_echo "$enable_shared" >&6; }
18313
18314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18315 $as_echo_n "checking whether to build static libraries... " >&6; }
18316   # Make sure either enable_shared or enable_static is yes.
18317   test "$enable_shared" = yes || enable_static=yes
18318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18319 $as_echo "$enable_static" >&6; }
18320
18321
18322
18323
18324 fi
18325 ac_ext=c
18326 ac_cpp='$CPP $CPPFLAGS'
18327 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18328 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18329 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18330
18331 CC="$lt_save_CC"
18332
18333       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18334     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18335     (test "X$CXX" != "Xg++"))) ; then
18336   ac_ext=cpp
18337 ac_cpp='$CXXCPP $CPPFLAGS'
18338 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18339 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18340 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18342 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18343 if test -z "$CXXCPP"; then
18344   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18345   $as_echo_n "(cached) " >&6
18346 else
18347       # Double quotes because CXXCPP needs to be expanded
18348     for CXXCPP in "$CXX -E" "/lib/cpp"
18349     do
18350       ac_preproc_ok=false
18351 for ac_cxx_preproc_warn_flag in '' yes
18352 do
18353   # Use a header file that comes with gcc, so configuring glibc
18354   # with a fresh cross-compiler works.
18355   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18356   # <limits.h> exists even on freestanding compilers.
18357   # On the NeXT, cc -E runs the code through the compiler's parser,
18358   # not just through cpp. "Syntax error" is here to catch this case.
18359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18360 /* end confdefs.h.  */
18361 #ifdef __STDC__
18362 # include <limits.h>
18363 #else
18364 # include <assert.h>
18365 #endif
18366                      Syntax error
18367 _ACEOF
18368 if ac_fn_cxx_try_cpp "$LINENO"; then :
18369
18370 else
18371   # Broken: fails on valid input.
18372 continue
18373 fi
18374 rm -f conftest.err conftest.$ac_ext
18375
18376   # OK, works on sane cases.  Now check whether nonexistent headers
18377   # can be detected and how.
18378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18379 /* end confdefs.h.  */
18380 #include <ac_nonexistent.h>
18381 _ACEOF
18382 if ac_fn_cxx_try_cpp "$LINENO"; then :
18383   # Broken: success on invalid input.
18384 continue
18385 else
18386   # Passes both tests.
18387 ac_preproc_ok=:
18388 break
18389 fi
18390 rm -f conftest.err conftest.$ac_ext
18391
18392 done
18393 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18394 rm -f conftest.err conftest.$ac_ext
18395 if $ac_preproc_ok; then :
18396   break
18397 fi
18398
18399     done
18400     ac_cv_prog_CXXCPP=$CXXCPP
18401
18402 fi
18403   CXXCPP=$ac_cv_prog_CXXCPP
18404 else
18405   ac_cv_prog_CXXCPP=$CXXCPP
18406 fi
18407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18408 $as_echo "$CXXCPP" >&6; }
18409 ac_preproc_ok=false
18410 for ac_cxx_preproc_warn_flag in '' yes
18411 do
18412   # Use a header file that comes with gcc, so configuring glibc
18413   # with a fresh cross-compiler works.
18414   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18415   # <limits.h> exists even on freestanding compilers.
18416   # On the NeXT, cc -E runs the code through the compiler's parser,
18417   # not just through cpp. "Syntax error" is here to catch this case.
18418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18419 /* end confdefs.h.  */
18420 #ifdef __STDC__
18421 # include <limits.h>
18422 #else
18423 # include <assert.h>
18424 #endif
18425                      Syntax error
18426 _ACEOF
18427 if ac_fn_cxx_try_cpp "$LINENO"; then :
18428
18429 else
18430   # Broken: fails on valid input.
18431 continue
18432 fi
18433 rm -f conftest.err conftest.$ac_ext
18434
18435   # OK, works on sane cases.  Now check whether nonexistent headers
18436   # can be detected and how.
18437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18438 /* end confdefs.h.  */
18439 #include <ac_nonexistent.h>
18440 _ACEOF
18441 if ac_fn_cxx_try_cpp "$LINENO"; then :
18442   # Broken: success on invalid input.
18443 continue
18444 else
18445   # Passes both tests.
18446 ac_preproc_ok=:
18447 break
18448 fi
18449 rm -f conftest.err conftest.$ac_ext
18450
18451 done
18452 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18453 rm -f conftest.err conftest.$ac_ext
18454 if $ac_preproc_ok; then :
18455
18456 else
18457   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18458 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18459 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18460 See \`config.log' for more details." "$LINENO" 5; }
18461 fi
18462
18463 ac_ext=c
18464 ac_cpp='$CPP $CPPFLAGS'
18465 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18466 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18467 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18468
18469 else
18470   _lt_caught_CXX_error=yes
18471 fi
18472
18473 ac_ext=cpp
18474 ac_cpp='$CXXCPP $CPPFLAGS'
18475 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18476 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18477 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18478
18479 archive_cmds_need_lc_CXX=no
18480 allow_undefined_flag_CXX=
18481 always_export_symbols_CXX=no
18482 archive_expsym_cmds_CXX=
18483 compiler_needs_object_CXX=no
18484 export_dynamic_flag_spec_CXX=
18485 hardcode_direct_CXX=no
18486 hardcode_direct_absolute_CXX=no
18487 hardcode_libdir_flag_spec_CXX=
18488 hardcode_libdir_flag_spec_ld_CXX=
18489 hardcode_libdir_separator_CXX=
18490 hardcode_minus_L_CXX=no
18491 hardcode_shlibpath_var_CXX=unsupported
18492 hardcode_automatic_CXX=no
18493 inherit_rpath_CXX=no
18494 module_cmds_CXX=
18495 module_expsym_cmds_CXX=
18496 link_all_deplibs_CXX=unknown
18497 old_archive_cmds_CXX=$old_archive_cmds
18498 reload_flag_CXX=$reload_flag
18499 reload_cmds_CXX=$reload_cmds
18500 no_undefined_flag_CXX=
18501 whole_archive_flag_spec_CXX=
18502 enable_shared_with_static_runtimes_CXX=no
18503
18504 # Source file extension for C++ test sources.
18505 ac_ext=cpp
18506
18507 # Object file extension for compiled C++ test sources.
18508 objext=o
18509 objext_CXX=$objext
18510
18511 # No sense in running all these tests if we already determined that
18512 # the CXX compiler isn't working.  Some variables (like enable_shared)
18513 # are currently assumed to apply to all compilers on this platform,
18514 # and will be corrupted by setting them based on a non-working compiler.
18515 if test "$_lt_caught_CXX_error" != yes; then
18516   # Code to be used in simple compile tests
18517   lt_simple_compile_test_code="int some_variable = 0;"
18518
18519   # Code to be used in simple link tests
18520   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18521
18522   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18523
18524
18525
18526
18527
18528
18529 # If no C compiler was specified, use CC.
18530 LTCC=${LTCC-"$CC"}
18531
18532 # If no C compiler flags were specified, use CFLAGS.
18533 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18534
18535 # Allow CC to be a program name with arguments.
18536 compiler=$CC
18537
18538
18539   # save warnings/boilerplate of simple test code
18540   ac_outfile=conftest.$ac_objext
18541 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18542 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18543 _lt_compiler_boilerplate=`cat conftest.err`
18544 $RM conftest*
18545
18546   ac_outfile=conftest.$ac_objext
18547 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18548 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18549 _lt_linker_boilerplate=`cat conftest.err`
18550 $RM -r conftest*
18551
18552
18553   # Allow CC to be a program name with arguments.
18554   lt_save_CC=$CC
18555   lt_save_LD=$LD
18556   lt_save_GCC=$GCC
18557   GCC=$GXX
18558   lt_save_with_gnu_ld=$with_gnu_ld
18559   lt_save_path_LD=$lt_cv_path_LD
18560   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18561     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18562   else
18563     $as_unset lt_cv_prog_gnu_ld
18564   fi
18565   if test -n "${lt_cv_path_LDCXX+set}"; then
18566     lt_cv_path_LD=$lt_cv_path_LDCXX
18567   else
18568     $as_unset lt_cv_path_LD
18569   fi
18570   test -z "${LDCXX+set}" || LD=$LDCXX
18571   CC=${CXX-"c++"}
18572   compiler=$CC
18573   compiler_CXX=$CC
18574   for cc_temp in $compiler""; do
18575   case $cc_temp in
18576     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18577     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18578     \-*) ;;
18579     *) break;;
18580   esac
18581 done
18582 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18583
18584
18585   if test -n "$compiler"; then
18586     # We don't want -fno-exception when compiling C++ code, so set the
18587     # no_builtin_flag separately
18588     if test "$GXX" = yes; then
18589       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18590     else
18591       lt_prog_compiler_no_builtin_flag_CXX=
18592     fi
18593
18594     if test "$GXX" = yes; then
18595       # Set up default GNU C++ configuration
18596
18597
18598
18599 # Check whether --with-gnu-ld was given.
18600 if test "${with_gnu_ld+set}" = set; then :
18601   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18602 else
18603   with_gnu_ld=no
18604 fi
18605
18606 ac_prog=ld
18607 if test "$GCC" = yes; then
18608   # Check if gcc -print-prog-name=ld gives a path.
18609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18610 $as_echo_n "checking for ld used by $CC... " >&6; }
18611   case $host in
18612   *-*-mingw*)
18613     # gcc leaves a trailing carriage return which upsets mingw
18614     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18615   *)
18616     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18617   esac
18618   case $ac_prog in
18619     # Accept absolute paths.
18620     [\\/]* | ?:[\\/]*)
18621       re_direlt='/[^/][^/]*/\.\./'
18622       # Canonicalize the pathname of ld
18623       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18624       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18625         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18626       done
18627       test -z "$LD" && LD="$ac_prog"
18628       ;;
18629   "")
18630     # If it fails, then pretend we aren't using GCC.
18631     ac_prog=ld
18632     ;;
18633   *)
18634     # If it is relative, then search for the first ld in PATH.
18635     with_gnu_ld=unknown
18636     ;;
18637   esac
18638 elif test "$with_gnu_ld" = yes; then
18639   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18640 $as_echo_n "checking for GNU ld... " >&6; }
18641 else
18642   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18643 $as_echo_n "checking for non-GNU ld... " >&6; }
18644 fi
18645 if test "${lt_cv_path_LD+set}" = set; then :
18646   $as_echo_n "(cached) " >&6
18647 else
18648   if test -z "$LD"; then
18649   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18650   for ac_dir in $PATH; do
18651     IFS="$lt_save_ifs"
18652     test -z "$ac_dir" && ac_dir=.
18653     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18654       lt_cv_path_LD="$ac_dir/$ac_prog"
18655       # Check to see if the program is GNU ld.  I'd rather use --version,
18656       # but apparently some variants of GNU ld only accept -v.
18657       # Break only if it was the GNU/non-GNU ld that we prefer.
18658       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18659       *GNU* | *'with BFD'*)
18660         test "$with_gnu_ld" != no && break
18661         ;;
18662       *)
18663         test "$with_gnu_ld" != yes && break
18664         ;;
18665       esac
18666     fi
18667   done
18668   IFS="$lt_save_ifs"
18669 else
18670   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18671 fi
18672 fi
18673
18674 LD="$lt_cv_path_LD"
18675 if test -n "$LD"; then
18676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18677 $as_echo "$LD" >&6; }
18678 else
18679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18680 $as_echo "no" >&6; }
18681 fi
18682 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18684 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18685 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18686   $as_echo_n "(cached) " >&6
18687 else
18688   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18689 case `$LD -v 2>&1 </dev/null` in
18690 *GNU* | *'with BFD'*)
18691   lt_cv_prog_gnu_ld=yes
18692   ;;
18693 *)
18694   lt_cv_prog_gnu_ld=no
18695   ;;
18696 esac
18697 fi
18698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18699 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18700 with_gnu_ld=$lt_cv_prog_gnu_ld
18701
18702
18703
18704
18705
18706
18707
18708       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18709       # archiving commands below assume that GNU ld is being used.
18710       if test "$with_gnu_ld" = yes; then
18711         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18712         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18713
18714         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18715         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18716
18717         # If archive_cmds runs LD, not CC, wlarc should be empty
18718         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18719         #     investigate it a little bit more. (MM)
18720         wlarc='${wl}'
18721
18722         # ancient GNU ld didn't support --whole-archive et. al.
18723         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18724           $GREP 'no-whole-archive' > /dev/null; then
18725           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18726         else
18727           whole_archive_flag_spec_CXX=
18728         fi
18729       else
18730         with_gnu_ld=no
18731         wlarc=
18732
18733         # A generic and very simple default shared library creation
18734         # command for GNU C++ for the case where it uses the native
18735         # linker, instead of GNU ld.  If possible, this setting should
18736         # overridden to take advantage of the native linker features on
18737         # the platform it is being used on.
18738         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18739       fi
18740
18741       # Commands to make compiler produce verbose output that lists
18742       # what "hidden" libraries, object files and flags are used when
18743       # linking a shared library.
18744       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18745
18746     else
18747       GXX=no
18748       with_gnu_ld=no
18749       wlarc=
18750     fi
18751
18752     # PORTME: fill in a description of your system's C++ link characteristics
18753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18754 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18755     ld_shlibs_CXX=yes
18756     case $host_os in
18757       aix3*)
18758         # FIXME: insert proper C++ library support
18759         ld_shlibs_CXX=no
18760         ;;
18761       aix[4-9]*)
18762         if test "$host_cpu" = ia64; then
18763           # On IA64, the linker does run time linking by default, so we don't
18764           # have to do anything special.
18765           aix_use_runtimelinking=no
18766           exp_sym_flag='-Bexport'
18767           no_entry_flag=""
18768         else
18769           aix_use_runtimelinking=no
18770
18771           # Test if we are trying to use run time linking or normal
18772           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18773           # need to do runtime linking.
18774           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18775             for ld_flag in $LDFLAGS; do
18776               case $ld_flag in
18777               *-brtl*)
18778                 aix_use_runtimelinking=yes
18779                 break
18780                 ;;
18781               esac
18782             done
18783             ;;
18784           esac
18785
18786           exp_sym_flag='-bexport'
18787           no_entry_flag='-bnoentry'
18788         fi
18789
18790         # When large executables or shared objects are built, AIX ld can
18791         # have problems creating the table of contents.  If linking a library
18792         # or program results in "error TOC overflow" add -mminimal-toc to
18793         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18794         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18795
18796         archive_cmds_CXX=''
18797         hardcode_direct_CXX=yes
18798         hardcode_direct_absolute_CXX=yes
18799         hardcode_libdir_separator_CXX=':'
18800         link_all_deplibs_CXX=yes
18801         file_list_spec_CXX='${wl}-f,'
18802
18803         if test "$GXX" = yes; then
18804           case $host_os in aix4.[012]|aix4.[012].*)
18805           # We only want to do this on AIX 4.2 and lower, the check
18806           # below for broken collect2 doesn't work under 4.3+
18807           collect2name=`${CC} -print-prog-name=collect2`
18808           if test -f "$collect2name" &&
18809              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18810           then
18811             # We have reworked collect2
18812             :
18813           else
18814             # We have old collect2
18815             hardcode_direct_CXX=unsupported
18816             # It fails to find uninstalled libraries when the uninstalled
18817             # path is not listed in the libpath.  Setting hardcode_minus_L
18818             # to unsupported forces relinking
18819             hardcode_minus_L_CXX=yes
18820             hardcode_libdir_flag_spec_CXX='-L$libdir'
18821             hardcode_libdir_separator_CXX=
18822           fi
18823           esac
18824           shared_flag='-shared'
18825           if test "$aix_use_runtimelinking" = yes; then
18826             shared_flag="$shared_flag "'${wl}-G'
18827           fi
18828         else
18829           # not using gcc
18830           if test "$host_cpu" = ia64; then
18831           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18832           # chokes on -Wl,-G. The following line is correct:
18833           shared_flag='-G'
18834           else
18835             if test "$aix_use_runtimelinking" = yes; then
18836               shared_flag='${wl}-G'
18837             else
18838               shared_flag='${wl}-bM:SRE'
18839             fi
18840           fi
18841         fi
18842
18843         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18844         # It seems that -bexpall does not export symbols beginning with
18845         # underscore (_), so it is better to generate a list of symbols to
18846         # export.
18847         always_export_symbols_CXX=yes
18848         if test "$aix_use_runtimelinking" = yes; then
18849           # Warning - without using the other runtime loading flags (-brtl),
18850           # -berok will link without error, but may produce a broken library.
18851           allow_undefined_flag_CXX='-berok'
18852           # Determine the default libpath from the value encoded in an empty
18853           # executable.
18854           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18855 /* end confdefs.h.  */
18856
18857 int
18858 main ()
18859 {
18860
18861   ;
18862   return 0;
18863 }
18864 _ACEOF
18865 if ac_fn_cxx_try_link "$LINENO"; then :
18866
18867 lt_aix_libpath_sed='
18868     /Import File Strings/,/^$/ {
18869         /^0/ {
18870             s/^0  *\(.*\)$/\1/
18871             p
18872         }
18873     }'
18874 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18875 # Check for a 64-bit object if we didn't find anything.
18876 if test -z "$aix_libpath"; then
18877   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18878 fi
18879 fi
18880 rm -f core conftest.err conftest.$ac_objext \
18881     conftest$ac_exeext conftest.$ac_ext
18882 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18883
18884           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18885
18886           archive_expsym_cmds_CXX='$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 $shared_flag"
18887         else
18888           if test "$host_cpu" = ia64; then
18889             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18890             allow_undefined_flag_CXX="-z nodefs"
18891             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18892           else
18893             # Determine the default libpath from the value encoded in an
18894             # empty executable.
18895             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18896 /* end confdefs.h.  */
18897
18898 int
18899 main ()
18900 {
18901
18902   ;
18903   return 0;
18904 }
18905 _ACEOF
18906 if ac_fn_cxx_try_link "$LINENO"; then :
18907
18908 lt_aix_libpath_sed='
18909     /Import File Strings/,/^$/ {
18910         /^0/ {
18911             s/^0  *\(.*\)$/\1/
18912             p
18913         }
18914     }'
18915 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18916 # Check for a 64-bit object if we didn't find anything.
18917 if test -z "$aix_libpath"; then
18918   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18919 fi
18920 fi
18921 rm -f core conftest.err conftest.$ac_objext \
18922     conftest$ac_exeext conftest.$ac_ext
18923 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18924
18925             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18926             # Warning - without using the other run time loading flags,
18927             # -berok will link without error, but may produce a broken library.
18928             no_undefined_flag_CXX=' ${wl}-bernotok'
18929             allow_undefined_flag_CXX=' ${wl}-berok'
18930             if test "$with_gnu_ld" = yes; then
18931               # We only use this code for GNU lds that support --whole-archive.
18932               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18933             else
18934               # Exported symbols can be pulled into shared objects from archives
18935               whole_archive_flag_spec_CXX='$convenience'
18936             fi
18937             archive_cmds_need_lc_CXX=yes
18938             # This is similar to how AIX traditionally builds its shared
18939             # libraries.
18940             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'
18941           fi
18942         fi
18943         ;;
18944
18945       beos*)
18946         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18947           allow_undefined_flag_CXX=unsupported
18948           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18949           # support --undefined.  This deserves some investigation.  FIXME
18950           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18951         else
18952           ld_shlibs_CXX=no
18953         fi
18954         ;;
18955
18956       chorus*)
18957         case $cc_basename in
18958           *)
18959           # FIXME: insert proper C++ library support
18960           ld_shlibs_CXX=no
18961           ;;
18962         esac
18963         ;;
18964
18965       cygwin* | mingw* | pw32* | cegcc*)
18966         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18967         # as there is no search path for DLLs.
18968         hardcode_libdir_flag_spec_CXX='-L$libdir'
18969         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18970         allow_undefined_flag_CXX=unsupported
18971         always_export_symbols_CXX=no
18972         enable_shared_with_static_runtimes_CXX=yes
18973
18974         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18975           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18976           # If the export-symbols file already is a .def file (1st line
18977           # is EXPORTS), use it as is; otherwise, prepend...
18978           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18979             cp $export_symbols $output_objdir/$soname.def;
18980           else
18981             echo EXPORTS > $output_objdir/$soname.def;
18982             cat $export_symbols >> $output_objdir/$soname.def;
18983           fi~
18984           $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 $lib'
18985         else
18986           ld_shlibs_CXX=no
18987         fi
18988         ;;
18989       darwin* | rhapsody*)
18990
18991
18992   archive_cmds_need_lc_CXX=no
18993   hardcode_direct_CXX=no
18994   hardcode_automatic_CXX=yes
18995   hardcode_shlibpath_var_CXX=unsupported
18996   if test "$lt_cv_ld_force_load" = "yes"; then
18997     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 \"$new_convenience\"`'
18998   else
18999     whole_archive_flag_spec_CXX=''
19000   fi
19001   link_all_deplibs_CXX=yes
19002   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19003   case $cc_basename in
19004      ifort*) _lt_dar_can_shared=yes ;;
19005      *) _lt_dar_can_shared=$GCC ;;
19006   esac
19007   if test "$_lt_dar_can_shared" = "yes"; then
19008     output_verbose_link_cmd=func_echo_all
19009     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}"
19010     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19011     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}${_lt_dsymutil}"
19012     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19013        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19014       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${_lt_dsymutil}"
19015       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19016     fi
19017
19018   else
19019   ld_shlibs_CXX=no
19020   fi
19021
19022         ;;
19023
19024       dgux*)
19025         case $cc_basename in
19026           ec++*)
19027             # FIXME: insert proper C++ library support
19028             ld_shlibs_CXX=no
19029             ;;
19030           ghcx*)
19031             # Green Hills C++ Compiler
19032             # FIXME: insert proper C++ library support
19033             ld_shlibs_CXX=no
19034             ;;
19035           *)
19036             # FIXME: insert proper C++ library support
19037             ld_shlibs_CXX=no
19038             ;;
19039         esac
19040         ;;
19041
19042       freebsd2.*)
19043         # C++ shared libraries reported to be fairly broken before
19044         # switch to ELF
19045         ld_shlibs_CXX=no
19046         ;;
19047
19048       freebsd-elf*)
19049         archive_cmds_need_lc_CXX=no
19050         ;;
19051
19052       freebsd* | dragonfly*)
19053         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19054         # conventions
19055         ld_shlibs_CXX=yes
19056         ;;
19057
19058       gnu*)
19059         ;;
19060
19061       haiku*)
19062         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19063         link_all_deplibs_CXX=yes
19064         ;;
19065
19066       hpux9*)
19067         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19068         hardcode_libdir_separator_CXX=:
19069         export_dynamic_flag_spec_CXX='${wl}-E'
19070         hardcode_direct_CXX=yes
19071         hardcode_minus_L_CXX=yes # Not in the search PATH,
19072                                              # but as the default
19073                                              # location of the library.
19074
19075         case $cc_basename in
19076           CC*)
19077             # FIXME: insert proper C++ library support
19078             ld_shlibs_CXX=no
19079             ;;
19080           aCC*)
19081             archive_cmds_CXX='$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 $lib'
19082             # Commands to make compiler produce verbose output that lists
19083             # what "hidden" libraries, object files and flags are used when
19084             # linking a shared library.
19085             #
19086             # There doesn't appear to be a way to prevent this compiler from
19087             # explicitly linking system object files so we need to strip them
19088             # from the output so that they don't get included in the library
19089             # dependencies.
19090             output_verbose_link_cmd='templist=`($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"'
19091             ;;
19092           *)
19093             if test "$GXX" = yes; then
19094               archive_cmds_CXX='$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'
19095             else
19096               # FIXME: insert proper C++ library support
19097               ld_shlibs_CXX=no
19098             fi
19099             ;;
19100         esac
19101         ;;
19102
19103       hpux10*|hpux11*)
19104         if test $with_gnu_ld = no; then
19105           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19106           hardcode_libdir_separator_CXX=:
19107
19108           case $host_cpu in
19109             hppa*64*|ia64*)
19110               ;;
19111             *)
19112               export_dynamic_flag_spec_CXX='${wl}-E'
19113               ;;
19114           esac
19115         fi
19116         case $host_cpu in
19117           hppa*64*|ia64*)
19118             hardcode_direct_CXX=no
19119             hardcode_shlibpath_var_CXX=no
19120             ;;
19121           *)
19122             hardcode_direct_CXX=yes
19123             hardcode_direct_absolute_CXX=yes
19124             hardcode_minus_L_CXX=yes # Not in the search PATH,
19125                                                  # but as the default
19126                                                  # location of the library.
19127             ;;
19128         esac
19129
19130         case $cc_basename in
19131           CC*)
19132             # FIXME: insert proper C++ library support
19133             ld_shlibs_CXX=no
19134             ;;
19135           aCC*)
19136             case $host_cpu in
19137               hppa*64*)
19138                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19139                 ;;
19140               ia64*)
19141                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19142                 ;;
19143               *)
19144                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19145                 ;;
19146             esac
19147             # Commands to make compiler produce verbose output that lists
19148             # what "hidden" libraries, object files and flags are used when
19149             # linking a shared library.
19150             #
19151             # There doesn't appear to be a way to prevent this compiler from
19152             # explicitly linking system object files so we need to strip them
19153             # from the output so that they don't get included in the library
19154             # dependencies.
19155             output_verbose_link_cmd='templist=`($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"'
19156             ;;
19157           *)
19158             if test "$GXX" = yes; then
19159               if test $with_gnu_ld = no; then
19160                 case $host_cpu in
19161                   hppa*64*)
19162                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19163                     ;;
19164                   ia64*)
19165                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19166                     ;;
19167                   *)
19168                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19169                     ;;
19170                 esac
19171               fi
19172             else
19173               # FIXME: insert proper C++ library support
19174               ld_shlibs_CXX=no
19175             fi
19176             ;;
19177         esac
19178         ;;
19179
19180       interix[3-9]*)
19181         hardcode_direct_CXX=no
19182         hardcode_shlibpath_var_CXX=no
19183         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19184         export_dynamic_flag_spec_CXX='${wl}-E'
19185         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19186         # Instead, shared libraries are loaded at an image base (0x10000000 by
19187         # default) and relocated if they conflict, which is a slow very memory
19188         # consuming and fragmenting process.  To avoid this, we pick a random,
19189         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19190         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19191         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19192         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19193         ;;
19194       irix5* | irix6*)
19195         case $cc_basename in
19196           CC*)
19197             # SGI C++
19198             archive_cmds_CXX='$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 $lib'
19199
19200             # Archives containing C++ object files must be created using
19201             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19202             # necessary to make sure instantiated templates are included
19203             # in the archive.
19204             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19205             ;;
19206           *)
19207             if test "$GXX" = yes; then
19208               if test "$with_gnu_ld" = no; then
19209                 archive_cmds_CXX='$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 $lib'
19210               else
19211                 archive_cmds_CXX='$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 $lib'
19212               fi
19213             fi
19214             link_all_deplibs_CXX=yes
19215             ;;
19216         esac
19217         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19218         hardcode_libdir_separator_CXX=:
19219         inherit_rpath_CXX=yes
19220         ;;
19221
19222       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19223         case $cc_basename in
19224           KCC*)
19225             # Kuck and Associates, Inc. (KAI) C++ Compiler
19226
19227             # KCC will only create a shared library if the output file
19228             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19229             # to its proper name (with version) after linking.
19230             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'
19231             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 $lib'
19232             # Commands to make compiler produce verbose output that lists
19233             # what "hidden" libraries, object files and flags are used when
19234             # linking a shared library.
19235             #
19236             # There doesn't appear to be a way to prevent this compiler from
19237             # explicitly linking system object files so we need to strip them
19238             # from the output so that they don't get included in the library
19239             # dependencies.
19240             output_verbose_link_cmd='templist=`$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"'
19241
19242             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19243             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19244
19245             # Archives containing C++ object files must be created using
19246             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19247             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19248             ;;
19249           icpc* | ecpc* )
19250             # Intel C++
19251             with_gnu_ld=yes
19252             # version 8.0 and above of icpc choke on multiply defined symbols
19253             # if we add $predep_objects and $postdep_objects, however 7.1 and
19254             # earlier do not add the objects themselves.
19255             case `$CC -V 2>&1` in
19256               *"Version 7."*)
19257                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19258                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19259                 ;;
19260               *)  # Version 8.0 or newer
19261                 tmp_idyn=
19262                 case $host_cpu in
19263                   ia64*) tmp_idyn=' -i_dynamic';;
19264                 esac
19265                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19266                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19267                 ;;
19268             esac
19269             archive_cmds_need_lc_CXX=no
19270             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19271             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19272             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19273             ;;
19274           pgCC* | pgcpp*)
19275             # Portland Group C++ compiler
19276             case `$CC -V` in
19277             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19278               prelink_cmds_CXX='tpldir=Template.dir~
19279                 rm -rf $tpldir~
19280                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19281                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19282               old_archive_cmds_CXX='tpldir=Template.dir~
19283                 rm -rf $tpldir~
19284                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19285                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19286                 $RANLIB $oldlib'
19287               archive_cmds_CXX='tpldir=Template.dir~
19288                 rm -rf $tpldir~
19289                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19290                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19291               archive_expsym_cmds_CXX='tpldir=Template.dir~
19292                 rm -rf $tpldir~
19293                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19294                 $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 $lib'
19295               ;;
19296             *) # Version 6 and above use weak symbols
19297               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19298               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19299               ;;
19300             esac
19301
19302             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19303             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19304             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19305             ;;
19306           cxx*)
19307             # Compaq C++
19308             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19309             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19310
19311             runpath_var=LD_RUN_PATH
19312             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19313             hardcode_libdir_separator_CXX=:
19314
19315             # Commands to make compiler produce verbose output that lists
19316             # what "hidden" libraries, object files and flags are used when
19317             # linking a shared library.
19318             #
19319             # There doesn't appear to be a way to prevent this compiler from
19320             # explicitly linking system object files so we need to strip them
19321             # from the output so that they don't get included in the library
19322             # dependencies.
19323             output_verbose_link_cmd='templist=`$CC -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" | $Xsed'
19324             ;;
19325           xl* | mpixl* | bgxl*)
19326             # IBM XL 8.0 on PPC, with GNU ld
19327             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19328             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19329             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19330             if test "x$supports_anon_versioning" = xyes; then
19331               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19332                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19333                 echo "local: *; };" >> $output_objdir/$libname.ver~
19334                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19335             fi
19336             ;;
19337           *)
19338             case `$CC -V 2>&1 | sed 5q` in
19339             *Sun\ C*)
19340               # Sun C++ 5.9
19341               no_undefined_flag_CXX=' -zdefs'
19342               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19343               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19344               hardcode_libdir_flag_spec_CXX='-R$libdir'
19345               whole_archive_flag_spec_CXX='${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'
19346               compiler_needs_object_CXX=yes
19347
19348               # Not sure whether something based on
19349               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19350               # would be better.
19351               output_verbose_link_cmd='func_echo_all'
19352
19353               # Archives containing C++ object files must be created using
19354               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19355               # necessary to make sure instantiated templates are included
19356               # in the archive.
19357               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19358               ;;
19359             esac
19360             ;;
19361         esac
19362         ;;
19363
19364       lynxos*)
19365         # FIXME: insert proper C++ library support
19366         ld_shlibs_CXX=no
19367         ;;
19368
19369       m88k*)
19370         # FIXME: insert proper C++ library support
19371         ld_shlibs_CXX=no
19372         ;;
19373
19374       mvs*)
19375         case $cc_basename in
19376           cxx*)
19377             # FIXME: insert proper C++ library support
19378             ld_shlibs_CXX=no
19379             ;;
19380           *)
19381             # FIXME: insert proper C++ library support
19382             ld_shlibs_CXX=no
19383             ;;
19384         esac
19385         ;;
19386
19387       netbsd*)
19388         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19389           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19390           wlarc=
19391           hardcode_libdir_flag_spec_CXX='-R$libdir'
19392           hardcode_direct_CXX=yes
19393           hardcode_shlibpath_var_CXX=no
19394         fi
19395         # Workaround some broken pre-1.5 toolchains
19396         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19397         ;;
19398
19399       *nto* | *qnx*)
19400         ld_shlibs_CXX=yes
19401         ;;
19402
19403       openbsd2*)
19404         # C++ shared libraries are fairly broken
19405         ld_shlibs_CXX=no
19406         ;;
19407
19408       openbsd*)
19409         if test -f /usr/libexec/ld.so; then
19410           hardcode_direct_CXX=yes
19411           hardcode_shlibpath_var_CXX=no
19412           hardcode_direct_absolute_CXX=yes
19413           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19414           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19415           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19416             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19417             export_dynamic_flag_spec_CXX='${wl}-E'
19418             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19419           fi
19420           output_verbose_link_cmd=func_echo_all
19421         else
19422           ld_shlibs_CXX=no
19423         fi
19424         ;;
19425
19426       osf3* | osf4* | osf5*)
19427         case $cc_basename in
19428           KCC*)
19429             # Kuck and Associates, Inc. (KAI) C++ Compiler
19430
19431             # KCC will only create a shared library if the output file
19432             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19433             # to its proper name (with version) after linking.
19434             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 $lib'
19435
19436             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19437             hardcode_libdir_separator_CXX=:
19438
19439             # Archives containing C++ object files must be created using
19440             # the KAI C++ compiler.
19441             case $host in
19442               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19443               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19444             esac
19445             ;;
19446           RCC*)
19447             # Rational C++ 2.4.1
19448             # FIXME: insert proper C++ library support
19449             ld_shlibs_CXX=no
19450             ;;
19451           cxx*)
19452             case $host in
19453               osf3*)
19454                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19455                 archive_cmds_CXX='$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 $lib'
19456                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19457                 ;;
19458               *)
19459                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19460                 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'
19461                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19462                   echo "-hidden">> $lib.exp~
19463                   $CC -shared$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~
19464                   $RM $lib.exp'
19465                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19466                 ;;
19467             esac
19468
19469             hardcode_libdir_separator_CXX=:
19470
19471             # Commands to make compiler produce verbose output that lists
19472             # what "hidden" libraries, object files and flags are used when
19473             # linking a shared library.
19474             #
19475             # There doesn't appear to be a way to prevent this compiler from
19476             # explicitly linking system object files so we need to strip them
19477             # from the output so that they don't get included in the library
19478             # dependencies.
19479             output_verbose_link_cmd='templist=`$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"'
19480             ;;
19481           *)
19482             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19483               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19484               case $host in
19485                 osf3*)
19486                   archive_cmds_CXX='$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 $lib'
19487                   ;;
19488                 *)
19489                   archive_cmds_CXX='$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 $lib'
19490                   ;;
19491               esac
19492
19493               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19494               hardcode_libdir_separator_CXX=:
19495
19496               # Commands to make compiler produce verbose output that lists
19497               # what "hidden" libraries, object files and flags are used when
19498               # linking a shared library.
19499               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19500
19501             else
19502               # FIXME: insert proper C++ library support
19503               ld_shlibs_CXX=no
19504             fi
19505             ;;
19506         esac
19507         ;;
19508
19509       psos*)
19510         # FIXME: insert proper C++ library support
19511         ld_shlibs_CXX=no
19512         ;;
19513
19514       sunos4*)
19515         case $cc_basename in
19516           CC*)
19517             # Sun C++ 4.x
19518             # FIXME: insert proper C++ library support
19519             ld_shlibs_CXX=no
19520             ;;
19521           lcc*)
19522             # Lucid
19523             # FIXME: insert proper C++ library support
19524             ld_shlibs_CXX=no
19525             ;;
19526           *)
19527             # FIXME: insert proper C++ library support
19528             ld_shlibs_CXX=no
19529             ;;
19530         esac
19531         ;;
19532
19533       solaris*)
19534         case $cc_basename in
19535           CC*)
19536             # Sun C++ 4.2, 5.x and Centerline C++
19537             archive_cmds_need_lc_CXX=yes
19538             no_undefined_flag_CXX=' -zdefs'
19539             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19540             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19541               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19542
19543             hardcode_libdir_flag_spec_CXX='-R$libdir'
19544             hardcode_shlibpath_var_CXX=no
19545             case $host_os in
19546               solaris2.[0-5] | solaris2.[0-5].*) ;;
19547               *)
19548                 # The compiler driver will combine and reorder linker options,
19549                 # but understands `-z linker_flag'.
19550                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19551                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19552                 ;;
19553             esac
19554             link_all_deplibs_CXX=yes
19555
19556             output_verbose_link_cmd='func_echo_all'
19557
19558             # Archives containing C++ object files must be created using
19559             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19560             # necessary to make sure instantiated templates are included
19561             # in the archive.
19562             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19563             ;;
19564           gcx*)
19565             # Green Hills C++ Compiler
19566             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19567
19568             # The C++ compiler must be used to create the archive.
19569             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19570             ;;
19571           *)
19572             # GNU C++ compiler with Solaris linker
19573             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19574               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19575               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19576                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19577                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19578                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19579
19580                 # Commands to make compiler produce verbose output that lists
19581                 # what "hidden" libraries, object files and flags are used when
19582                 # linking a shared library.
19583                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19584               else
19585                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19586                 # platform.
19587                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19588                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19589                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19590
19591                 # Commands to make compiler produce verbose output that lists
19592                 # what "hidden" libraries, object files and flags are used when
19593                 # linking a shared library.
19594                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19595               fi
19596
19597               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19598               case $host_os in
19599                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19600                 *)
19601                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19602                   ;;
19603               esac
19604             fi
19605             ;;
19606         esac
19607         ;;
19608
19609     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19610       no_undefined_flag_CXX='${wl}-z,text'
19611       archive_cmds_need_lc_CXX=no
19612       hardcode_shlibpath_var_CXX=no
19613       runpath_var='LD_RUN_PATH'
19614
19615       case $cc_basename in
19616         CC*)
19617           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19618           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19619           ;;
19620         *)
19621           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19622           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19623           ;;
19624       esac
19625       ;;
19626
19627       sysv5* | sco3.2v5* | sco5v6*)
19628         # Note: We can NOT use -z defs as we might desire, because we do not
19629         # link with -lc, and that would cause any symbols used from libc to
19630         # always be unresolved, which means just about no library would
19631         # ever link correctly.  If we're not using GNU ld we use -z text
19632         # though, which does catch some bad symbols but isn't as heavy-handed
19633         # as -z defs.
19634         no_undefined_flag_CXX='${wl}-z,text'
19635         allow_undefined_flag_CXX='${wl}-z,nodefs'
19636         archive_cmds_need_lc_CXX=no
19637         hardcode_shlibpath_var_CXX=no
19638         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19639         hardcode_libdir_separator_CXX=':'
19640         link_all_deplibs_CXX=yes
19641         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19642         runpath_var='LD_RUN_PATH'
19643
19644         case $cc_basename in
19645           CC*)
19646             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19647             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19648             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19649               '"$old_archive_cmds_CXX"
19650             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19651               '"$reload_cmds_CXX"
19652             ;;
19653           *)
19654             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19655             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19656             ;;
19657         esac
19658       ;;
19659
19660       tandem*)
19661         case $cc_basename in
19662           NCC*)
19663             # NonStop-UX NCC 3.20
19664             # FIXME: insert proper C++ library support
19665             ld_shlibs_CXX=no
19666             ;;
19667           *)
19668             # FIXME: insert proper C++ library support
19669             ld_shlibs_CXX=no
19670             ;;
19671         esac
19672         ;;
19673
19674       vxworks*)
19675         # FIXME: insert proper C++ library support
19676         ld_shlibs_CXX=no
19677         ;;
19678
19679       *)
19680         # FIXME: insert proper C++ library support
19681         ld_shlibs_CXX=no
19682         ;;
19683     esac
19684
19685     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19686 $as_echo "$ld_shlibs_CXX" >&6; }
19687     test "$ld_shlibs_CXX" = no && can_build_shared=no
19688
19689     GCC_CXX="$GXX"
19690     LD_CXX="$LD"
19691
19692     ## CAVEAT EMPTOR:
19693     ## There is no encapsulation within the following macros, do not change
19694     ## the running order or otherwise move them around unless you know exactly
19695     ## what you are doing...
19696     # Dependencies to place before and after the object being linked:
19697 predep_objects_CXX=
19698 postdep_objects_CXX=
19699 predeps_CXX=
19700 postdeps_CXX=
19701 compiler_lib_search_path_CXX=
19702
19703 cat > conftest.$ac_ext <<_LT_EOF
19704 class Foo
19705 {
19706 public:
19707   Foo (void) { a = 0; }
19708 private:
19709   int a;
19710 };
19711 _LT_EOF
19712
19713 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19714   (eval $ac_compile) 2>&5
19715   ac_status=$?
19716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19717   test $ac_status = 0; }; then
19718   # Parse the compiler output and extract the necessary
19719   # objects, libraries and library flags.
19720
19721   # Sentinel used to keep track of whether or not we are before
19722   # the conftest object file.
19723   pre_test_object_deps_done=no
19724
19725   for p in `eval "$output_verbose_link_cmd"`; do
19726     case $p in
19727
19728     -L* | -R* | -l*)
19729        # Some compilers place space between "-{L,R}" and the path.
19730        # Remove the space.
19731        if test $p = "-L" ||
19732           test $p = "-R"; then
19733          prev=$p
19734          continue
19735        else
19736          prev=
19737        fi
19738
19739        if test "$pre_test_object_deps_done" = no; then
19740          case $p in
19741          -L* | -R*)
19742            # Internal compiler library paths should come after those
19743            # provided the user.  The postdeps already come after the
19744            # user supplied libs so there is no need to process them.
19745            if test -z "$compiler_lib_search_path_CXX"; then
19746              compiler_lib_search_path_CXX="${prev}${p}"
19747            else
19748              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19749            fi
19750            ;;
19751          # The "-l" case would never come before the object being
19752          # linked, so don't bother handling this case.
19753          esac
19754        else
19755          if test -z "$postdeps_CXX"; then
19756            postdeps_CXX="${prev}${p}"
19757          else
19758            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19759          fi
19760        fi
19761        ;;
19762
19763     *.$objext)
19764        # This assumes that the test object file only shows up
19765        # once in the compiler output.
19766        if test "$p" = "conftest.$objext"; then
19767          pre_test_object_deps_done=yes
19768          continue
19769        fi
19770
19771        if test "$pre_test_object_deps_done" = no; then
19772          if test -z "$predep_objects_CXX"; then
19773            predep_objects_CXX="$p"
19774          else
19775            predep_objects_CXX="$predep_objects_CXX $p"
19776          fi
19777        else
19778          if test -z "$postdep_objects_CXX"; then
19779            postdep_objects_CXX="$p"
19780          else
19781            postdep_objects_CXX="$postdep_objects_CXX $p"
19782          fi
19783        fi
19784        ;;
19785
19786     *) ;; # Ignore the rest.
19787
19788     esac
19789   done
19790
19791   # Clean up.
19792   rm -f a.out a.exe
19793 else
19794   echo "libtool.m4: error: problem compiling CXX test program"
19795 fi
19796
19797 $RM -f confest.$objext
19798
19799 # PORTME: override above test on systems where it is broken
19800 case $host_os in
19801 interix[3-9]*)
19802   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19803   # hack all around it, let's just trust "g++" to DTRT.
19804   predep_objects_CXX=
19805   postdep_objects_CXX=
19806   postdeps_CXX=
19807   ;;
19808
19809 linux*)
19810   case `$CC -V 2>&1 | sed 5q` in
19811   *Sun\ C*)
19812     # Sun C++ 5.9
19813
19814     # The more standards-conforming stlport4 library is
19815     # incompatible with the Cstd library. Avoid specifying
19816     # it if it's in CXXFLAGS. Ignore libCrun as
19817     # -library=stlport4 depends on it.
19818     case " $CXX $CXXFLAGS " in
19819     *" -library=stlport4 "*)
19820       solaris_use_stlport4=yes
19821       ;;
19822     esac
19823
19824     if test "$solaris_use_stlport4" != yes; then
19825       postdeps_CXX='-library=Cstd -library=Crun'
19826     fi
19827     ;;
19828   esac
19829   ;;
19830
19831 solaris*)
19832   case $cc_basename in
19833   CC*)
19834     # The more standards-conforming stlport4 library is
19835     # incompatible with the Cstd library. Avoid specifying
19836     # it if it's in CXXFLAGS. Ignore libCrun as
19837     # -library=stlport4 depends on it.
19838     case " $CXX $CXXFLAGS " in
19839     *" -library=stlport4 "*)
19840       solaris_use_stlport4=yes
19841       ;;
19842     esac
19843
19844     # Adding this requires a known-good setup of shared libraries for
19845     # Sun compiler versions before 5.6, else PIC objects from an old
19846     # archive will be linked into the output, leading to subtle bugs.
19847     if test "$solaris_use_stlport4" != yes; then
19848       postdeps_CXX='-library=Cstd -library=Crun'
19849     fi
19850     ;;
19851   esac
19852   ;;
19853 esac
19854
19855
19856 case " $postdeps_CXX " in
19857 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19858 esac
19859  compiler_lib_search_dirs_CXX=
19860 if test -n "${compiler_lib_search_path_CXX}"; then
19861  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19862 fi
19863
19864
19865
19866
19867
19868
19869
19870
19871
19872
19873
19874
19875
19876
19877
19878
19879
19880
19881
19882
19883
19884
19885
19886
19887
19888
19889
19890
19891
19892
19893
19894     lt_prog_compiler_wl_CXX=
19895 lt_prog_compiler_pic_CXX=
19896 lt_prog_compiler_static_CXX=
19897
19898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19899 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19900
19901   # C++ specific cases for pic, static, wl, etc.
19902   if test "$GXX" = yes; then
19903     lt_prog_compiler_wl_CXX='-Wl,'
19904     lt_prog_compiler_static_CXX='-static'
19905
19906     case $host_os in
19907     aix*)
19908       # All AIX code is PIC.
19909       if test "$host_cpu" = ia64; then
19910         # AIX 5 now supports IA64 processor
19911         lt_prog_compiler_static_CXX='-Bstatic'
19912       fi
19913       ;;
19914
19915     amigaos*)
19916       case $host_cpu in
19917       powerpc)
19918             # see comment about AmigaOS4 .so support
19919             lt_prog_compiler_pic_CXX='-fPIC'
19920         ;;
19921       m68k)
19922             # FIXME: we need at least 68020 code to build shared libraries, but
19923             # adding the `-m68020' flag to GCC prevents building anything better,
19924             # like `-m68040'.
19925             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19926         ;;
19927       esac
19928       ;;
19929
19930     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19931       # PIC is the default for these OSes.
19932       ;;
19933     mingw* | cygwin* | os2* | pw32* | cegcc*)
19934       # This hack is so that the source file can tell whether it is being
19935       # built for inclusion in a dll (and should export symbols for example).
19936       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19937       # (--disable-auto-import) libraries
19938       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19939       ;;
19940     darwin* | rhapsody*)
19941       # PIC is the default on this platform
19942       # Common symbols not allowed in MH_DYLIB files
19943       lt_prog_compiler_pic_CXX='-fno-common'
19944       ;;
19945     *djgpp*)
19946       # DJGPP does not support shared libraries at all
19947       lt_prog_compiler_pic_CXX=
19948       ;;
19949     haiku*)
19950       # PIC is the default for Haiku.
19951       # The "-static" flag exists, but is broken.
19952       lt_prog_compiler_static_CXX=
19953       ;;
19954     interix[3-9]*)
19955       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19956       # Instead, we relocate shared libraries at runtime.
19957       ;;
19958     sysv4*MP*)
19959       if test -d /usr/nec; then
19960         lt_prog_compiler_pic_CXX=-Kconform_pic
19961       fi
19962       ;;
19963     hpux*)
19964       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19965       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19966       # sets the default TLS model and affects inlining.
19967       case $host_cpu in
19968       hppa*64*)
19969         ;;
19970       *)
19971         lt_prog_compiler_pic_CXX='-fPIC'
19972         ;;
19973       esac
19974       ;;
19975     *qnx* | *nto*)
19976       # QNX uses GNU C++, but need to define -shared option too, otherwise
19977       # it will coredump.
19978       lt_prog_compiler_pic_CXX='-fPIC -shared'
19979       ;;
19980     *)
19981       lt_prog_compiler_pic_CXX='-fPIC'
19982       ;;
19983     esac
19984   else
19985     case $host_os in
19986       aix[4-9]*)
19987         # All AIX code is PIC.
19988         if test "$host_cpu" = ia64; then
19989           # AIX 5 now supports IA64 processor
19990           lt_prog_compiler_static_CXX='-Bstatic'
19991         else
19992           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19993         fi
19994         ;;
19995       chorus*)
19996         case $cc_basename in
19997         cxch68*)
19998           # Green Hills C++ Compiler
19999           # _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"
20000           ;;
20001         esac
20002         ;;
20003       dgux*)
20004         case $cc_basename in
20005           ec++*)
20006             lt_prog_compiler_pic_CXX='-KPIC'
20007             ;;
20008           ghcx*)
20009             # Green Hills C++ Compiler
20010             lt_prog_compiler_pic_CXX='-pic'
20011             ;;
20012           *)
20013             ;;
20014         esac
20015         ;;
20016       freebsd* | dragonfly*)
20017         # FreeBSD uses GNU C++
20018         ;;
20019       hpux9* | hpux10* | hpux11*)
20020         case $cc_basename in
20021           CC*)
20022             lt_prog_compiler_wl_CXX='-Wl,'
20023             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20024             if test "$host_cpu" != ia64; then
20025               lt_prog_compiler_pic_CXX='+Z'
20026             fi
20027             ;;
20028           aCC*)
20029             lt_prog_compiler_wl_CXX='-Wl,'
20030             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20031             case $host_cpu in
20032             hppa*64*|ia64*)
20033               # +Z the default
20034               ;;
20035             *)
20036               lt_prog_compiler_pic_CXX='+Z'
20037               ;;
20038             esac
20039             ;;
20040           *)
20041             ;;
20042         esac
20043         ;;
20044       interix*)
20045         # This is c89, which is MS Visual C++ (no shared libs)
20046         # Anyone wants to do a port?
20047         ;;
20048       irix5* | irix6* | nonstopux*)
20049         case $cc_basename in
20050           CC*)
20051             lt_prog_compiler_wl_CXX='-Wl,'
20052             lt_prog_compiler_static_CXX='-non_shared'
20053             # CC pic flag -KPIC is the default.
20054             ;;
20055           *)
20056             ;;
20057         esac
20058         ;;
20059       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20060         case $cc_basename in
20061           KCC*)
20062             # KAI C++ Compiler
20063             lt_prog_compiler_wl_CXX='--backend -Wl,'
20064             lt_prog_compiler_pic_CXX='-fPIC'
20065             ;;
20066           ecpc* )
20067             # old Intel C++ for x86_64 which still supported -KPIC.
20068             lt_prog_compiler_wl_CXX='-Wl,'
20069             lt_prog_compiler_pic_CXX='-KPIC'
20070             lt_prog_compiler_static_CXX='-static'
20071             ;;
20072           icpc* )
20073             # Intel C++, used to be incompatible with GCC.
20074             # ICC 10 doesn't accept -KPIC any more.
20075             lt_prog_compiler_wl_CXX='-Wl,'
20076             lt_prog_compiler_pic_CXX='-fPIC'
20077             lt_prog_compiler_static_CXX='-static'
20078             ;;
20079           pgCC* | pgcpp*)
20080             # Portland Group C++ compiler
20081             lt_prog_compiler_wl_CXX='-Wl,'
20082             lt_prog_compiler_pic_CXX='-fpic'
20083             lt_prog_compiler_static_CXX='-Bstatic'
20084             ;;
20085           cxx*)
20086             # Compaq C++
20087             # Make sure the PIC flag is empty.  It appears that all Alpha
20088             # Linux and Compaq Tru64 Unix objects are PIC.
20089             lt_prog_compiler_pic_CXX=
20090             lt_prog_compiler_static_CXX='-non_shared'
20091             ;;
20092           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20093             # IBM XL 8.0, 9.0 on PPC and BlueGene
20094             lt_prog_compiler_wl_CXX='-Wl,'
20095             lt_prog_compiler_pic_CXX='-qpic'
20096             lt_prog_compiler_static_CXX='-qstaticlink'
20097             ;;
20098           *)
20099             case `$CC -V 2>&1 | sed 5q` in
20100             *Sun\ C*)
20101               # Sun C++ 5.9
20102               lt_prog_compiler_pic_CXX='-KPIC'
20103               lt_prog_compiler_static_CXX='-Bstatic'
20104               lt_prog_compiler_wl_CXX='-Qoption ld '
20105               ;;
20106             esac
20107             ;;
20108         esac
20109         ;;
20110       lynxos*)
20111         ;;
20112       m88k*)
20113         ;;
20114       mvs*)
20115         case $cc_basename in
20116           cxx*)
20117             lt_prog_compiler_pic_CXX='-W c,exportall'
20118             ;;
20119           *)
20120             ;;
20121         esac
20122         ;;
20123       netbsd*)
20124         ;;
20125       *qnx* | *nto*)
20126         # QNX uses GNU C++, but need to define -shared option too, otherwise
20127         # it will coredump.
20128         lt_prog_compiler_pic_CXX='-fPIC -shared'
20129         ;;
20130       osf3* | osf4* | osf5*)
20131         case $cc_basename in
20132           KCC*)
20133             lt_prog_compiler_wl_CXX='--backend -Wl,'
20134             ;;
20135           RCC*)
20136             # Rational C++ 2.4.1
20137             lt_prog_compiler_pic_CXX='-pic'
20138             ;;
20139           cxx*)
20140             # Digital/Compaq C++
20141             lt_prog_compiler_wl_CXX='-Wl,'
20142             # Make sure the PIC flag is empty.  It appears that all Alpha
20143             # Linux and Compaq Tru64 Unix objects are PIC.
20144             lt_prog_compiler_pic_CXX=
20145             lt_prog_compiler_static_CXX='-non_shared'
20146             ;;
20147           *)
20148             ;;
20149         esac
20150         ;;
20151       psos*)
20152         ;;
20153       solaris*)
20154         case $cc_basename in
20155           CC*)
20156             # Sun C++ 4.2, 5.x and Centerline C++
20157             lt_prog_compiler_pic_CXX='-KPIC'
20158             lt_prog_compiler_static_CXX='-Bstatic'
20159             lt_prog_compiler_wl_CXX='-Qoption ld '
20160             ;;
20161           gcx*)
20162             # Green Hills C++ Compiler
20163             lt_prog_compiler_pic_CXX='-PIC'
20164             ;;
20165           *)
20166             ;;
20167         esac
20168         ;;
20169       sunos4*)
20170         case $cc_basename in
20171           CC*)
20172             # Sun C++ 4.x
20173             lt_prog_compiler_pic_CXX='-pic'
20174             lt_prog_compiler_static_CXX='-Bstatic'
20175             ;;
20176           lcc*)
20177             # Lucid
20178             lt_prog_compiler_pic_CXX='-pic'
20179             ;;
20180           *)
20181             ;;
20182         esac
20183         ;;
20184       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20185         case $cc_basename in
20186           CC*)
20187             lt_prog_compiler_wl_CXX='-Wl,'
20188             lt_prog_compiler_pic_CXX='-KPIC'
20189             lt_prog_compiler_static_CXX='-Bstatic'
20190             ;;
20191         esac
20192         ;;
20193       tandem*)
20194         case $cc_basename in
20195           NCC*)
20196             # NonStop-UX NCC 3.20
20197             lt_prog_compiler_pic_CXX='-KPIC'
20198             ;;
20199           *)
20200             ;;
20201         esac
20202         ;;
20203       vxworks*)
20204         ;;
20205       *)
20206         lt_prog_compiler_can_build_shared_CXX=no
20207         ;;
20208     esac
20209   fi
20210
20211 case $host_os in
20212   # For platforms which do not support PIC, -DPIC is meaningless:
20213   *djgpp*)
20214     lt_prog_compiler_pic_CXX=
20215     ;;
20216   *)
20217     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20218     ;;
20219 esac
20220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20221 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20222
20223
20224
20225 #
20226 # Check to make sure the PIC flag actually works.
20227 #
20228 if test -n "$lt_prog_compiler_pic_CXX"; then
20229   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20230 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20231 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20232   $as_echo_n "(cached) " >&6
20233 else
20234   lt_cv_prog_compiler_pic_works_CXX=no
20235    ac_outfile=conftest.$ac_objext
20236    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20237    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20238    # Insert the option either (1) after the last *FLAGS variable, or
20239    # (2) before a word containing "conftest.", or (3) at the end.
20240    # Note that $ac_compile itself does not contain backslashes and begins
20241    # with a dollar sign (not a hyphen), so the echo should work correctly.
20242    # The option is referenced via a variable to avoid confusing sed.
20243    lt_compile=`echo "$ac_compile" | $SED \
20244    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20245    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20246    -e 's:$: $lt_compiler_flag:'`
20247    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20248    (eval "$lt_compile" 2>conftest.err)
20249    ac_status=$?
20250    cat conftest.err >&5
20251    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20252    if (exit $ac_status) && test -s "$ac_outfile"; then
20253      # The compiler can only warn and ignore the option if not recognized
20254      # So say no if there are warnings other than the usual output.
20255      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20256      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20257      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20258        lt_cv_prog_compiler_pic_works_CXX=yes
20259      fi
20260    fi
20261    $RM conftest*
20262
20263 fi
20264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20265 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20266
20267 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20268     case $lt_prog_compiler_pic_CXX in
20269      "" | " "*) ;;
20270      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20271      esac
20272 else
20273     lt_prog_compiler_pic_CXX=
20274      lt_prog_compiler_can_build_shared_CXX=no
20275 fi
20276
20277 fi
20278
20279
20280
20281 #
20282 # Check to make sure the static flag actually works.
20283 #
20284 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20286 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20287 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20288   $as_echo_n "(cached) " >&6
20289 else
20290   lt_cv_prog_compiler_static_works_CXX=no
20291    save_LDFLAGS="$LDFLAGS"
20292    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20293    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20294    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20295      # The linker can only warn and ignore the option if not recognized
20296      # So say no if there are warnings
20297      if test -s conftest.err; then
20298        # Append any errors to the config.log.
20299        cat conftest.err 1>&5
20300        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20301        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20302        if diff conftest.exp conftest.er2 >/dev/null; then
20303          lt_cv_prog_compiler_static_works_CXX=yes
20304        fi
20305      else
20306        lt_cv_prog_compiler_static_works_CXX=yes
20307      fi
20308    fi
20309    $RM -r conftest*
20310    LDFLAGS="$save_LDFLAGS"
20311
20312 fi
20313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20314 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20315
20316 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20317     :
20318 else
20319     lt_prog_compiler_static_CXX=
20320 fi
20321
20322
20323
20324
20325     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20326 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20327 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20328   $as_echo_n "(cached) " >&6
20329 else
20330   lt_cv_prog_compiler_c_o_CXX=no
20331    $RM -r conftest 2>/dev/null
20332    mkdir conftest
20333    cd conftest
20334    mkdir out
20335    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20336
20337    lt_compiler_flag="-o out/conftest2.$ac_objext"
20338    # Insert the option either (1) after the last *FLAGS variable, or
20339    # (2) before a word containing "conftest.", or (3) at the end.
20340    # Note that $ac_compile itself does not contain backslashes and begins
20341    # with a dollar sign (not a hyphen), so the echo should work correctly.
20342    lt_compile=`echo "$ac_compile" | $SED \
20343    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20344    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20345    -e 's:$: $lt_compiler_flag:'`
20346    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20347    (eval "$lt_compile" 2>out/conftest.err)
20348    ac_status=$?
20349    cat out/conftest.err >&5
20350    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20351    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20352    then
20353      # The compiler can only warn and ignore the option if not recognized
20354      # So say no if there are warnings
20355      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20356      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20357      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20358        lt_cv_prog_compiler_c_o_CXX=yes
20359      fi
20360    fi
20361    chmod u+w . 2>&5
20362    $RM conftest*
20363    # SGI C++ compiler will create directory out/ii_files/ for
20364    # template instantiation
20365    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20366    $RM out/* && rmdir out
20367    cd ..
20368    $RM -r conftest
20369    $RM conftest*
20370
20371 fi
20372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20373 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20374
20375
20376
20377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20378 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20379 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20380   $as_echo_n "(cached) " >&6
20381 else
20382   lt_cv_prog_compiler_c_o_CXX=no
20383    $RM -r conftest 2>/dev/null
20384    mkdir conftest
20385    cd conftest
20386    mkdir out
20387    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20388
20389    lt_compiler_flag="-o out/conftest2.$ac_objext"
20390    # Insert the option either (1) after the last *FLAGS variable, or
20391    # (2) before a word containing "conftest.", or (3) at the end.
20392    # Note that $ac_compile itself does not contain backslashes and begins
20393    # with a dollar sign (not a hyphen), so the echo should work correctly.
20394    lt_compile=`echo "$ac_compile" | $SED \
20395    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20396    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20397    -e 's:$: $lt_compiler_flag:'`
20398    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20399    (eval "$lt_compile" 2>out/conftest.err)
20400    ac_status=$?
20401    cat out/conftest.err >&5
20402    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20403    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20404    then
20405      # The compiler can only warn and ignore the option if not recognized
20406      # So say no if there are warnings
20407      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20408      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20409      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20410        lt_cv_prog_compiler_c_o_CXX=yes
20411      fi
20412    fi
20413    chmod u+w . 2>&5
20414    $RM conftest*
20415    # SGI C++ compiler will create directory out/ii_files/ for
20416    # template instantiation
20417    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20418    $RM out/* && rmdir out
20419    cd ..
20420    $RM -r conftest
20421    $RM conftest*
20422
20423 fi
20424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20425 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20426
20427
20428
20429
20430 hard_links="nottested"
20431 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20432   # do not overwrite the value of need_locks provided by the user
20433   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20434 $as_echo_n "checking if we can lock with hard links... " >&6; }
20435   hard_links=yes
20436   $RM conftest*
20437   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20438   touch conftest.a
20439   ln conftest.a conftest.b 2>&5 || hard_links=no
20440   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20442 $as_echo "$hard_links" >&6; }
20443   if test "$hard_links" = no; then
20444     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20445 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20446     need_locks=warn
20447   fi
20448 else
20449   need_locks=no
20450 fi
20451
20452
20453
20454     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20455 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20456
20457   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20458   case $host_os in
20459   aix[4-9]*)
20460     # If we're using GNU nm, then we don't want the "-C" option.
20461     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20462     # Also, AIX nm treats weak defined symbols like other global defined
20463     # symbols, whereas GNU nm marks them as "W".
20464     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20465       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20466     else
20467       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20468     fi
20469     ;;
20470   pw32*)
20471     export_symbols_cmds_CXX="$ltdll_cmds"
20472   ;;
20473   cygwin* | mingw* | cegcc*)
20474     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 > $export_symbols'
20475   ;;
20476   *)
20477     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20478   ;;
20479   esac
20480   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20481
20482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20483 $as_echo "$ld_shlibs_CXX" >&6; }
20484 test "$ld_shlibs_CXX" = no && can_build_shared=no
20485
20486 with_gnu_ld_CXX=$with_gnu_ld
20487
20488
20489
20490
20491
20492
20493 #
20494 # Do we need to explicitly link libc?
20495 #
20496 case "x$archive_cmds_need_lc_CXX" in
20497 x|xyes)
20498   # Assume -lc should be added
20499   archive_cmds_need_lc_CXX=yes
20500
20501   if test "$enable_shared" = yes && test "$GCC" = yes; then
20502     case $archive_cmds_CXX in
20503     *'~'*)
20504       # FIXME: we may have to deal with multi-command sequences.
20505       ;;
20506     '$CC '*)
20507       # Test whether the compiler implicitly links with -lc since on some
20508       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20509       # to ld, don't add -lc before -lgcc.
20510       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20511 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20512 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20513   $as_echo_n "(cached) " >&6
20514 else
20515   $RM conftest*
20516         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20517
20518         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20519   (eval $ac_compile) 2>&5
20520   ac_status=$?
20521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20522   test $ac_status = 0; } 2>conftest.err; then
20523           soname=conftest
20524           lib=conftest
20525           libobjs=conftest.$ac_objext
20526           deplibs=
20527           wl=$lt_prog_compiler_wl_CXX
20528           pic_flag=$lt_prog_compiler_pic_CXX
20529           compiler_flags=-v
20530           linker_flags=-v
20531           verstring=
20532           output_objdir=.
20533           libname=conftest
20534           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20535           allow_undefined_flag_CXX=
20536           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20537   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20538   ac_status=$?
20539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20540   test $ac_status = 0; }
20541           then
20542             lt_cv_archive_cmds_need_lc_CXX=no
20543           else
20544             lt_cv_archive_cmds_need_lc_CXX=yes
20545           fi
20546           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20547         else
20548           cat conftest.err 1>&5
20549         fi
20550         $RM conftest*
20551
20552 fi
20553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20554 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20555       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20556       ;;
20557     esac
20558   fi
20559   ;;
20560 esac
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
20591
20592
20593
20594
20595
20596
20597
20598
20599
20600
20601
20602
20603
20604
20605
20606
20607
20608
20609
20610
20611
20612
20613
20614
20615
20616
20617
20618
20619
20620
20621
20622
20623
20624
20625     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20626 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20627
20628 library_names_spec=
20629 libname_spec='lib$name'
20630 soname_spec=
20631 shrext_cmds=".so"
20632 postinstall_cmds=
20633 postuninstall_cmds=
20634 finish_cmds=
20635 finish_eval=
20636 shlibpath_var=
20637 shlibpath_overrides_runpath=unknown
20638 version_type=none
20639 dynamic_linker="$host_os ld.so"
20640 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20641 need_lib_prefix=unknown
20642 hardcode_into_libs=no
20643
20644 # when you set need_version to no, make sure it does not cause -set_version
20645 # flags to be left without arguments
20646 need_version=unknown
20647
20648 case $host_os in
20649 aix3*)
20650   version_type=linux
20651   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20652   shlibpath_var=LIBPATH
20653
20654   # AIX 3 has no versioning support, so we append a major version to the name.
20655   soname_spec='${libname}${release}${shared_ext}$major'
20656   ;;
20657
20658 aix[4-9]*)
20659   version_type=linux
20660   need_lib_prefix=no
20661   need_version=no
20662   hardcode_into_libs=yes
20663   if test "$host_cpu" = ia64; then
20664     # AIX 5 supports IA64
20665     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20666     shlibpath_var=LD_LIBRARY_PATH
20667   else
20668     # With GCC up to 2.95.x, collect2 would create an import file
20669     # for dependence libraries.  The import file would start with
20670     # the line `#! .'.  This would cause the generated library to
20671     # depend on `.', always an invalid library.  This was fixed in
20672     # development snapshots of GCC prior to 3.0.
20673     case $host_os in
20674       aix4 | aix4.[01] | aix4.[01].*)
20675       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20676            echo ' yes '
20677            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20678         :
20679       else
20680         can_build_shared=no
20681       fi
20682       ;;
20683     esac
20684     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20685     # soname into executable. Probably we can add versioning support to
20686     # collect2, so additional links can be useful in future.
20687     if test "$aix_use_runtimelinking" = yes; then
20688       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20689       # instead of lib<name>.a to let people know that these are not
20690       # typical AIX shared libraries.
20691       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20692     else
20693       # We preserve .a as extension for shared libraries through AIX4.2
20694       # and later when we are not doing run time linking.
20695       library_names_spec='${libname}${release}.a $libname.a'
20696       soname_spec='${libname}${release}${shared_ext}$major'
20697     fi
20698     shlibpath_var=LIBPATH
20699   fi
20700   ;;
20701
20702 amigaos*)
20703   case $host_cpu in
20704   powerpc)
20705     # Since July 2007 AmigaOS4 officially supports .so libraries.
20706     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20707     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20708     ;;
20709   m68k)
20710     library_names_spec='$libname.ixlibrary $libname.a'
20711     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20712     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 ${libname}_ixlibrary.a || exit 1; done'
20713     ;;
20714   esac
20715   ;;
20716
20717 beos*)
20718   library_names_spec='${libname}${shared_ext}'
20719   dynamic_linker="$host_os ld.so"
20720   shlibpath_var=LIBRARY_PATH
20721   ;;
20722
20723 bsdi[45]*)
20724   version_type=linux
20725   need_version=no
20726   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20727   soname_spec='${libname}${release}${shared_ext}$major'
20728   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20729   shlibpath_var=LD_LIBRARY_PATH
20730   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20731   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20732   # the default ld.so.conf also contains /usr/contrib/lib and
20733   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20734   # libtool to hard-code these into programs
20735   ;;
20736
20737 cygwin* | mingw* | pw32* | cegcc*)
20738   version_type=windows
20739   shrext_cmds=".dll"
20740   need_version=no
20741   need_lib_prefix=no
20742
20743   case $GCC,$host_os in
20744   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20745     library_names_spec='$libname.dll.a'
20746     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20747     postinstall_cmds='base_file=`basename \${file}`~
20748       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20749       dldir=$destdir/`dirname \$dlpath`~
20750       test -d \$dldir || mkdir -p \$dldir~
20751       $install_prog $dir/$dlname \$dldir/$dlname~
20752       chmod a+x \$dldir/$dlname~
20753       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20754         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20755       fi'
20756     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20757       dlpath=$dir/\$dldll~
20758        $RM \$dlpath'
20759     shlibpath_overrides_runpath=yes
20760
20761     case $host_os in
20762     cygwin*)
20763       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20764       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20765
20766       ;;
20767     mingw* | cegcc*)
20768       # MinGW DLLs use traditional 'lib' prefix
20769       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20770       ;;
20771     pw32*)
20772       # pw32 DLLs use 'pw' prefix rather than 'lib'
20773       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20774       ;;
20775     esac
20776     ;;
20777
20778   *)
20779     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20780     ;;
20781   esac
20782   dynamic_linker='Win32 ld.exe'
20783   # FIXME: first we should search . and the directory the executable is in
20784   shlibpath_var=PATH
20785   ;;
20786
20787 darwin* | rhapsody*)
20788   dynamic_linker="$host_os dyld"
20789   version_type=darwin
20790   need_lib_prefix=no
20791   need_version=no
20792   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20793   soname_spec='${libname}${release}${major}$shared_ext'
20794   shlibpath_overrides_runpath=yes
20795   shlibpath_var=DYLD_LIBRARY_PATH
20796   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20797
20798   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20799   ;;
20800
20801 dgux*)
20802   version_type=linux
20803   need_lib_prefix=no
20804   need_version=no
20805   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20806   soname_spec='${libname}${release}${shared_ext}$major'
20807   shlibpath_var=LD_LIBRARY_PATH
20808   ;;
20809
20810 freebsd* | dragonfly*)
20811   # DragonFly does not have aout.  When/if they implement a new
20812   # versioning mechanism, adjust this.
20813   if test -x /usr/bin/objformat; then
20814     objformat=`/usr/bin/objformat`
20815   else
20816     case $host_os in
20817     freebsd[23].*) objformat=aout ;;
20818     *) objformat=elf ;;
20819     esac
20820   fi
20821   version_type=freebsd-$objformat
20822   case $version_type in
20823     freebsd-elf*)
20824       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20825       need_version=no
20826       need_lib_prefix=no
20827       ;;
20828     freebsd-*)
20829       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20830       need_version=yes
20831       ;;
20832   esac
20833   shlibpath_var=LD_LIBRARY_PATH
20834   case $host_os in
20835   freebsd2.*)
20836     shlibpath_overrides_runpath=yes
20837     ;;
20838   freebsd3.[01]* | freebsdelf3.[01]*)
20839     shlibpath_overrides_runpath=yes
20840     hardcode_into_libs=yes
20841     ;;
20842   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20843   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20844     shlibpath_overrides_runpath=no
20845     hardcode_into_libs=yes
20846     ;;
20847   *) # from 4.6 on, and DragonFly
20848     shlibpath_overrides_runpath=yes
20849     hardcode_into_libs=yes
20850     ;;
20851   esac
20852   ;;
20853
20854 gnu*)
20855   version_type=linux
20856   need_lib_prefix=no
20857   need_version=no
20858   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20859   soname_spec='${libname}${release}${shared_ext}$major'
20860   shlibpath_var=LD_LIBRARY_PATH
20861   hardcode_into_libs=yes
20862   ;;
20863
20864 haiku*)
20865   version_type=linux
20866   need_lib_prefix=no
20867   need_version=no
20868   dynamic_linker="$host_os runtime_loader"
20869   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20870   soname_spec='${libname}${release}${shared_ext}$major'
20871   shlibpath_var=LIBRARY_PATH
20872   shlibpath_overrides_runpath=yes
20873   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20874   hardcode_into_libs=yes
20875   ;;
20876
20877 hpux9* | hpux10* | hpux11*)
20878   # Give a soname corresponding to the major version so that dld.sl refuses to
20879   # link against other versions.
20880   version_type=sunos
20881   need_lib_prefix=no
20882   need_version=no
20883   case $host_cpu in
20884   ia64*)
20885     shrext_cmds='.so'
20886     hardcode_into_libs=yes
20887     dynamic_linker="$host_os dld.so"
20888     shlibpath_var=LD_LIBRARY_PATH
20889     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20890     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20891     soname_spec='${libname}${release}${shared_ext}$major'
20892     if test "X$HPUX_IA64_MODE" = X32; then
20893       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20894     else
20895       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20896     fi
20897     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20898     ;;
20899   hppa*64*)
20900     shrext_cmds='.sl'
20901     hardcode_into_libs=yes
20902     dynamic_linker="$host_os dld.sl"
20903     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20904     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20905     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20906     soname_spec='${libname}${release}${shared_ext}$major'
20907     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20908     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20909     ;;
20910   *)
20911     shrext_cmds='.sl'
20912     dynamic_linker="$host_os dld.sl"
20913     shlibpath_var=SHLIB_PATH
20914     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20915     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20916     soname_spec='${libname}${release}${shared_ext}$major'
20917     ;;
20918   esac
20919   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20920   postinstall_cmds='chmod 555 $lib'
20921   # or fails outright, so override atomically:
20922   install_override_mode=555
20923   ;;
20924
20925 interix[3-9]*)
20926   version_type=linux
20927   need_lib_prefix=no
20928   need_version=no
20929   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20930   soname_spec='${libname}${release}${shared_ext}$major'
20931   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20932   shlibpath_var=LD_LIBRARY_PATH
20933   shlibpath_overrides_runpath=no
20934   hardcode_into_libs=yes
20935   ;;
20936
20937 irix5* | irix6* | nonstopux*)
20938   case $host_os in
20939     nonstopux*) version_type=nonstopux ;;
20940     *)
20941         if test "$lt_cv_prog_gnu_ld" = yes; then
20942                 version_type=linux
20943         else
20944                 version_type=irix
20945         fi ;;
20946   esac
20947   need_lib_prefix=no
20948   need_version=no
20949   soname_spec='${libname}${release}${shared_ext}$major'
20950   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20951   case $host_os in
20952   irix5* | nonstopux*)
20953     libsuff= shlibsuff=
20954     ;;
20955   *)
20956     case $LD in # libtool.m4 will add one of these switches to LD
20957     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20958       libsuff= shlibsuff= libmagic=32-bit;;
20959     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20960       libsuff=32 shlibsuff=N32 libmagic=N32;;
20961     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20962       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20963     *) libsuff= shlibsuff= libmagic=never-match;;
20964     esac
20965     ;;
20966   esac
20967   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20968   shlibpath_overrides_runpath=no
20969   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20970   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20971   hardcode_into_libs=yes
20972   ;;
20973
20974 # No shared lib support for Linux oldld, aout, or coff.
20975 linux*oldld* | linux*aout* | linux*coff*)
20976   dynamic_linker=no
20977   ;;
20978
20979 # This must be Linux ELF.
20980 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20981   version_type=linux
20982   need_lib_prefix=no
20983   need_version=no
20984   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20985   soname_spec='${libname}${release}${shared_ext}$major'
20986   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20987   shlibpath_var=LD_LIBRARY_PATH
20988   shlibpath_overrides_runpath=no
20989
20990   # Some binutils ld are patched to set DT_RUNPATH
20991   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20992   $as_echo_n "(cached) " >&6
20993 else
20994   lt_cv_shlibpath_overrides_runpath=no
20995     save_LDFLAGS=$LDFLAGS
20996     save_libdir=$libdir
20997     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20998          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20999     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21000 /* end confdefs.h.  */
21001
21002 int
21003 main ()
21004 {
21005
21006   ;
21007   return 0;
21008 }
21009 _ACEOF
21010 if ac_fn_cxx_try_link "$LINENO"; then :
21011   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21012   lt_cv_shlibpath_overrides_runpath=yes
21013 fi
21014 fi
21015 rm -f core conftest.err conftest.$ac_objext \
21016     conftest$ac_exeext conftest.$ac_ext
21017     LDFLAGS=$save_LDFLAGS
21018     libdir=$save_libdir
21019
21020 fi
21021
21022   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21023
21024   # This implies no fast_install, which is unacceptable.
21025   # Some rework will be needed to allow for fast_install
21026   # before this can be enabled.
21027   hardcode_into_libs=yes
21028
21029   # Append ld.so.conf contents to the search path
21030   if test -f /etc/ld.so.conf; then
21031     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' ' '`
21032     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21033   fi
21034
21035   # We used to test for /lib/ld.so.1 and disable shared libraries on
21036   # powerpc, because MkLinux only supported shared libraries with the
21037   # GNU dynamic linker.  Since this was broken with cross compilers,
21038   # most powerpc-linux boxes support dynamic linking these days and
21039   # people can always --disable-shared, the test was removed, and we
21040   # assume the GNU/Linux dynamic linker is in use.
21041   dynamic_linker='GNU/Linux ld.so'
21042   ;;
21043
21044 netbsd*)
21045   version_type=sunos
21046   need_lib_prefix=no
21047   need_version=no
21048   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21049     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21050     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21051     dynamic_linker='NetBSD (a.out) ld.so'
21052   else
21053     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21054     soname_spec='${libname}${release}${shared_ext}$major'
21055     dynamic_linker='NetBSD ld.elf_so'
21056   fi
21057   shlibpath_var=LD_LIBRARY_PATH
21058   shlibpath_overrides_runpath=yes
21059   hardcode_into_libs=yes
21060   ;;
21061
21062 newsos6)
21063   version_type=linux
21064   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21065   shlibpath_var=LD_LIBRARY_PATH
21066   shlibpath_overrides_runpath=yes
21067   ;;
21068
21069 *nto* | *qnx*)
21070   version_type=qnx
21071   need_lib_prefix=no
21072   need_version=no
21073   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21074   soname_spec='${libname}${release}${shared_ext}$major'
21075   shlibpath_var=LD_LIBRARY_PATH
21076   shlibpath_overrides_runpath=no
21077   hardcode_into_libs=yes
21078   dynamic_linker='ldqnx.so'
21079   ;;
21080
21081 openbsd*)
21082   version_type=sunos
21083   sys_lib_dlsearch_path_spec="/usr/lib"
21084   need_lib_prefix=no
21085   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21086   case $host_os in
21087     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21088     *)                          need_version=no  ;;
21089   esac
21090   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21091   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21092   shlibpath_var=LD_LIBRARY_PATH
21093   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21094     case $host_os in
21095       openbsd2.[89] | openbsd2.[89].*)
21096         shlibpath_overrides_runpath=no
21097         ;;
21098       *)
21099         shlibpath_overrides_runpath=yes
21100         ;;
21101       esac
21102   else
21103     shlibpath_overrides_runpath=yes
21104   fi
21105   ;;
21106
21107 os2*)
21108   libname_spec='$name'
21109   shrext_cmds=".dll"
21110   need_lib_prefix=no
21111   library_names_spec='$libname${shared_ext} $libname.a'
21112   dynamic_linker='OS/2 ld.exe'
21113   shlibpath_var=LIBPATH
21114   ;;
21115
21116 osf3* | osf4* | osf5*)
21117   version_type=osf
21118   need_lib_prefix=no
21119   need_version=no
21120   soname_spec='${libname}${release}${shared_ext}$major'
21121   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21122   shlibpath_var=LD_LIBRARY_PATH
21123   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21124   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21125   ;;
21126
21127 rdos*)
21128   dynamic_linker=no
21129   ;;
21130
21131 solaris*)
21132   version_type=linux
21133   need_lib_prefix=no
21134   need_version=no
21135   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21136   soname_spec='${libname}${release}${shared_ext}$major'
21137   shlibpath_var=LD_LIBRARY_PATH
21138   shlibpath_overrides_runpath=yes
21139   hardcode_into_libs=yes
21140   # ldd complains unless libraries are executable
21141   postinstall_cmds='chmod +x $lib'
21142   ;;
21143
21144 sunos4*)
21145   version_type=sunos
21146   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21147   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21148   shlibpath_var=LD_LIBRARY_PATH
21149   shlibpath_overrides_runpath=yes
21150   if test "$with_gnu_ld" = yes; then
21151     need_lib_prefix=no
21152   fi
21153   need_version=yes
21154   ;;
21155
21156 sysv4 | sysv4.3*)
21157   version_type=linux
21158   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21159   soname_spec='${libname}${release}${shared_ext}$major'
21160   shlibpath_var=LD_LIBRARY_PATH
21161   case $host_vendor in
21162     sni)
21163       shlibpath_overrides_runpath=no
21164       need_lib_prefix=no
21165       runpath_var=LD_RUN_PATH
21166       ;;
21167     siemens)
21168       need_lib_prefix=no
21169       ;;
21170     motorola)
21171       need_lib_prefix=no
21172       need_version=no
21173       shlibpath_overrides_runpath=no
21174       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21175       ;;
21176   esac
21177   ;;
21178
21179 sysv4*MP*)
21180   if test -d /usr/nec ;then
21181     version_type=linux
21182     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21183     soname_spec='$libname${shared_ext}.$major'
21184     shlibpath_var=LD_LIBRARY_PATH
21185   fi
21186   ;;
21187
21188 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21189   version_type=freebsd-elf
21190   need_lib_prefix=no
21191   need_version=no
21192   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21193   soname_spec='${libname}${release}${shared_ext}$major'
21194   shlibpath_var=LD_LIBRARY_PATH
21195   shlibpath_overrides_runpath=yes
21196   hardcode_into_libs=yes
21197   if test "$with_gnu_ld" = yes; then
21198     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21199   else
21200     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21201     case $host_os in
21202       sco3.2v5*)
21203         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21204         ;;
21205     esac
21206   fi
21207   sys_lib_dlsearch_path_spec='/usr/lib'
21208   ;;
21209
21210 tpf*)
21211   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21212   version_type=linux
21213   need_lib_prefix=no
21214   need_version=no
21215   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21216   shlibpath_var=LD_LIBRARY_PATH
21217   shlibpath_overrides_runpath=no
21218   hardcode_into_libs=yes
21219   ;;
21220
21221 uts4*)
21222   version_type=linux
21223   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21224   soname_spec='${libname}${release}${shared_ext}$major'
21225   shlibpath_var=LD_LIBRARY_PATH
21226   ;;
21227
21228 *)
21229   dynamic_linker=no
21230   ;;
21231 esac
21232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21233 $as_echo "$dynamic_linker" >&6; }
21234 test "$dynamic_linker" = no && can_build_shared=no
21235
21236 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21237 if test "$GCC" = yes; then
21238   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21239 fi
21240
21241 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21242   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21243 fi
21244 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21245   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21246 fi
21247
21248
21249
21250
21251
21252
21253
21254
21255
21256
21257
21258
21259
21260
21261
21262
21263
21264
21265
21266
21267
21268
21269
21270
21271
21272
21273
21274
21275
21276
21277
21278
21279
21280
21281
21282
21283
21284
21285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21286 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21287 hardcode_action_CXX=
21288 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21289    test -n "$runpath_var_CXX" ||
21290    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21291
21292   # We can hardcode non-existent directories.
21293   if test "$hardcode_direct_CXX" != no &&
21294      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21295      # have to relink, otherwise we might link with an installed library
21296      # when we should be linking with a yet-to-be-installed one
21297      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21298      test "$hardcode_minus_L_CXX" != no; then
21299     # Linking always hardcodes the temporary library directory.
21300     hardcode_action_CXX=relink
21301   else
21302     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21303     hardcode_action_CXX=immediate
21304   fi
21305 else
21306   # We cannot hardcode anything, or else we can only hardcode existing
21307   # directories.
21308   hardcode_action_CXX=unsupported
21309 fi
21310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21311 $as_echo "$hardcode_action_CXX" >&6; }
21312
21313 if test "$hardcode_action_CXX" = relink ||
21314    test "$inherit_rpath_CXX" = yes; then
21315   # Fast installation is not supported
21316   enable_fast_install=no
21317 elif test "$shlibpath_overrides_runpath" = yes ||
21318      test "$enable_shared" = no; then
21319   # Fast installation is not necessary
21320   enable_fast_install=needless
21321 fi
21322
21323
21324
21325
21326
21327
21328
21329   fi # test -n "$compiler"
21330
21331   CC=$lt_save_CC
21332   LDCXX=$LD
21333   LD=$lt_save_LD
21334   GCC=$lt_save_GCC
21335   with_gnu_ld=$lt_save_with_gnu_ld
21336   lt_cv_path_LDCXX=$lt_cv_path_LD
21337   lt_cv_path_LD=$lt_save_path_LD
21338   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21339   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21340 fi # test "$_lt_caught_CXX_error" != yes
21341
21342 ac_ext=c
21343 ac_cpp='$CPP $CPPFLAGS'
21344 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21345 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21346 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21347
21348
21349
21350
21351
21352
21353
21354
21355
21356
21357
21358
21359
21360
21361
21362
21363 # Only expand once:
21364
21365
21366
21367
21368
21369 # Identify the assembler which will work hand-in-glove with the newly
21370 # built GCC, so that we can examine its features.  This is the assembler
21371 # which will be driven by the driver program.
21372 #
21373 # If build != host, and we aren't building gas in-tree, we identify a
21374 # build->target assembler and hope that it will have the same features
21375 # as the host->target assembler we'll be using.
21376 gcc_cv_gas_major_version=
21377 gcc_cv_gas_minor_version=
21378 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21379
21380 if test "${gcc_cv_as+set}" = set; then :
21381
21382 else
21383
21384 if test -x "$DEFAULT_ASSEMBLER"; then
21385         gcc_cv_as="$DEFAULT_ASSEMBLER"
21386 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21387      && test -f ../gas/Makefile \
21388      && test x$build = x$host; then
21389         gcc_cv_as=../gas/as-new$build_exeext
21390 elif test -x as$build_exeext; then
21391         # Build using assembler in the current directory.
21392         gcc_cv_as=./as$build_exeext
21393 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21394         gcc_cv_as="$AS_FOR_TARGET"
21395 else
21396         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21397 set dummy $AS_FOR_TARGET; ac_word=$2
21398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21399 $as_echo_n "checking for $ac_word... " >&6; }
21400 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21401   $as_echo_n "(cached) " >&6
21402 else
21403   case $gcc_cv_as in
21404   [\\/]* | ?:[\\/]*)
21405   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21406   ;;
21407   *)
21408   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21409 for as_dir in $PATH
21410 do
21411   IFS=$as_save_IFS
21412   test -z "$as_dir" && as_dir=.
21413     for ac_exec_ext in '' $ac_executable_extensions; do
21414   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21415     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21416     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21417     break 2
21418   fi
21419 done
21420   done
21421 IFS=$as_save_IFS
21422
21423   ;;
21424 esac
21425 fi
21426 gcc_cv_as=$ac_cv_path_gcc_cv_as
21427 if test -n "$gcc_cv_as"; then
21428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21429 $as_echo "$gcc_cv_as" >&6; }
21430 else
21431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21432 $as_echo "no" >&6; }
21433 fi
21434
21435
21436 fi
21437 fi
21438
21439 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21440
21441 case "$ORIGINAL_AS_FOR_TARGET" in
21442   ./as | ./as$build_exeext) ;;
21443   *) ac_config_files="$ac_config_files as:exec-tool.in"
21444  ;;
21445 esac
21446
21447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21448 $as_echo_n "checking what assembler to use... " >&6; }
21449 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21450   # Single tree build which includes gas.  We want to prefer it
21451   # over whatever linker top-level may have detected, since
21452   # we'll use what we're building after installation anyway.
21453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21454 $as_echo "newly built gas" >&6; }
21455   in_tree_gas=yes
21456   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21457 for f in $gcc_cv_as_bfd_srcdir/configure \
21458          $gcc_cv_as_gas_srcdir/configure \
21459          $gcc_cv_as_gas_srcdir/configure.in \
21460          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21461   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21462   if test x$gcc_cv_gas_version != x; then
21463     break
21464   fi
21465 done
21466 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21467 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21468 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21469 case $gcc_cv_gas_patch_version in
21470   "") gcc_cv_gas_patch_version="0" ;;
21471 esac
21472 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21473                             + $gcc_cv_gas_minor_version \) \* 1000 \
21474                             + $gcc_cv_gas_patch_version`
21475
21476   in_tree_gas_is_elf=no
21477   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21478      || (grep 'obj_format = multi' ../gas/Makefile \
21479          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21480   then
21481     in_tree_gas_is_elf=yes
21482   fi
21483 else
21484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21485 $as_echo "$gcc_cv_as" >&6; }
21486   in_tree_gas=no
21487 fi
21488
21489 # Identify the linker which will work hand-in-glove with the newly
21490 # built GCC, so that we can examine its features.  This is the linker
21491 # which will be driven by the driver program.
21492 #
21493 # If build != host, and we aren't building gas in-tree, we identify a
21494 # build->target linker and hope that it will have the same features
21495 # as the host->target linker we'll be using.
21496 gcc_cv_gld_major_version=
21497 gcc_cv_gld_minor_version=
21498 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21499 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21500
21501 if test "${gcc_cv_ld+set}" = set; then :
21502
21503 else
21504
21505 if test -x "$DEFAULT_LINKER"; then
21506         gcc_cv_ld="$DEFAULT_LINKER"
21507 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21508      && test -f ../ld/Makefile \
21509      && test x$build = x$host; then
21510         gcc_cv_ld=../ld/ld-new$build_exeext
21511 elif test -x collect-ld$build_exeext; then
21512         # Build using linker in the current directory.
21513         gcc_cv_ld=./collect-ld$build_exeext
21514 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21515         gcc_cv_ld="$LD_FOR_TARGET"
21516 else
21517         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21518 set dummy $LD_FOR_TARGET; ac_word=$2
21519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21520 $as_echo_n "checking for $ac_word... " >&6; }
21521 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21522   $as_echo_n "(cached) " >&6
21523 else
21524   case $gcc_cv_ld in
21525   [\\/]* | ?:[\\/]*)
21526   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21527   ;;
21528   *)
21529   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21530 for as_dir in $PATH
21531 do
21532   IFS=$as_save_IFS
21533   test -z "$as_dir" && as_dir=.
21534     for ac_exec_ext in '' $ac_executable_extensions; do
21535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21536     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21538     break 2
21539   fi
21540 done
21541   done
21542 IFS=$as_save_IFS
21543
21544   ;;
21545 esac
21546 fi
21547 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21548 if test -n "$gcc_cv_ld"; then
21549   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21550 $as_echo "$gcc_cv_ld" >&6; }
21551 else
21552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21553 $as_echo "no" >&6; }
21554 fi
21555
21556
21557 fi
21558 fi
21559
21560 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21561 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21562
21563 # Check whether --with-plugin-ld was given.
21564 if test "${with_plugin_ld+set}" = set; then :
21565   withval=$with_plugin_ld; if test x"$withval" != x; then
21566    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21567    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21568  fi
21569 fi
21570
21571
21572
21573 cat >>confdefs.h <<_ACEOF
21574 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21575 _ACEOF
21576
21577
21578 # Check to see if we are using gold instead of ld
21579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21580 $as_echo_n "checking whether we are using gold... " >&6; }
21581 ld_is_gold=no
21582 if test x$gcc_cv_ld != x; then
21583   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21584      | grep "GNU gold" > /dev/null; then
21585     ld_is_gold=yes
21586   fi
21587 fi
21588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21589 $as_echo "$ld_is_gold" >&6; }
21590
21591 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21592
21593 case "$ORIGINAL_LD_FOR_TARGET" in
21594   ./collect-ld | ./collect-ld$build_exeext) ;;
21595   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21596  ;;
21597 esac
21598
21599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21600 $as_echo_n "checking what linker to use... " >&6; }
21601 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21602    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21603         # Single tree build which includes ld.  We want to prefer it
21604         # over whatever linker top-level may have detected, since
21605         # we'll use what we're building after installation anyway.
21606         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21607 $as_echo "newly built ld" >&6; }
21608         in_tree_ld=yes
21609         in_tree_ld_is_elf=no
21610         if (grep 'EMUL = .*elf' ../ld/Makefile \
21611             || grep 'EMUL = .*linux' ../ld/Makefile \
21612             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21613           in_tree_ld_is_elf=yes
21614         elif test "$ld_is_gold" = yes; then
21615           in_tree_ld_is_elf=yes
21616         fi
21617         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
21618         do
21619                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21620                 if test x$gcc_cv_gld_version != x; then
21621                         break
21622                 fi
21623         done
21624         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21625         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21626 else
21627         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21628 $as_echo "$gcc_cv_ld" >&6; }
21629         in_tree_ld=no
21630 fi
21631
21632 # Figure out what nm we will be using.
21633 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21634 if test "${gcc_cv_nm+set}" = set; then :
21635
21636 else
21637
21638 if test -f $gcc_cv_binutils_srcdir/configure.in \
21639      && test -f ../binutils/Makefile \
21640      && test x$build = x$host; then
21641         gcc_cv_nm=../binutils/nm-new$build_exeext
21642 elif test -x nm$build_exeext; then
21643         gcc_cv_nm=./nm$build_exeext
21644 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21645         gcc_cv_nm="$NM_FOR_TARGET"
21646 else
21647         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21648 set dummy $NM_FOR_TARGET; ac_word=$2
21649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21650 $as_echo_n "checking for $ac_word... " >&6; }
21651 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21652   $as_echo_n "(cached) " >&6
21653 else
21654   case $gcc_cv_nm in
21655   [\\/]* | ?:[\\/]*)
21656   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21657   ;;
21658   *)
21659   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21660 for as_dir in $PATH
21661 do
21662   IFS=$as_save_IFS
21663   test -z "$as_dir" && as_dir=.
21664     for ac_exec_ext in '' $ac_executable_extensions; do
21665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21666     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21667     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21668     break 2
21669   fi
21670 done
21671   done
21672 IFS=$as_save_IFS
21673
21674   ;;
21675 esac
21676 fi
21677 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21678 if test -n "$gcc_cv_nm"; then
21679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21680 $as_echo "$gcc_cv_nm" >&6; }
21681 else
21682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21683 $as_echo "no" >&6; }
21684 fi
21685
21686
21687 fi
21688 fi
21689
21690 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21691 $as_echo_n "checking what nm to use... " >&6; }
21692 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21693         # Single tree build which includes binutils.
21694         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21695 $as_echo "newly built nm" >&6; }
21696         in_tree_nm=yes
21697 else
21698         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21699 $as_echo "$gcc_cv_nm" >&6; }
21700         in_tree_nm=no
21701 fi
21702
21703 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21704
21705 case "$ORIGINAL_NM_FOR_TARGET" in
21706   ./nm | ./nm$build_exeext) ;;
21707   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21708  ;;
21709 esac
21710
21711
21712 # Figure out what objdump we will be using.
21713 if test "${gcc_cv_objdump+set}" = set; then :
21714
21715 else
21716
21717 if test -f $gcc_cv_binutils_srcdir/configure.in \
21718      && test -f ../binutils/Makefile \
21719      && test x$build = x$host; then
21720         # Single tree build which includes binutils.
21721         gcc_cv_objdump=../binutils/objdump$build_exeext
21722 elif test -x objdump$build_exeext; then
21723         gcc_cv_objdump=./objdump$build_exeext
21724 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21725         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21726 else
21727         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21728 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21730 $as_echo_n "checking for $ac_word... " >&6; }
21731 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21732   $as_echo_n "(cached) " >&6
21733 else
21734   case $gcc_cv_objdump in
21735   [\\/]* | ?:[\\/]*)
21736   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21737   ;;
21738   *)
21739   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21740 for as_dir in $PATH
21741 do
21742   IFS=$as_save_IFS
21743   test -z "$as_dir" && as_dir=.
21744     for ac_exec_ext in '' $ac_executable_extensions; do
21745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21746     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21748     break 2
21749   fi
21750 done
21751   done
21752 IFS=$as_save_IFS
21753
21754   ;;
21755 esac
21756 fi
21757 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21758 if test -n "$gcc_cv_objdump"; then
21759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21760 $as_echo "$gcc_cv_objdump" >&6; }
21761 else
21762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21763 $as_echo "no" >&6; }
21764 fi
21765
21766
21767 fi
21768 fi
21769
21770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21771 $as_echo_n "checking what objdump to use... " >&6; }
21772 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21773         # Single tree build which includes binutils.
21774         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21775 $as_echo "newly built objdump" >&6; }
21776 elif test x$gcc_cv_objdump = x; then
21777         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21778 $as_echo "not found" >&6; }
21779 else
21780         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21781 $as_echo "$gcc_cv_objdump" >&6; }
21782 fi
21783
21784 # Figure out what readelf we will be using.
21785 if test "${gcc_cv_readelf+set}" = set; then :
21786
21787 else
21788
21789 if test -f $gcc_cv_binutils_srcdir/configure.in \
21790      && test -f ../binutils/Makefile \
21791      && test x$build = x$host; then
21792         # Single tree build which includes binutils.
21793         gcc_cv_readelf=../binutils/readelf$build_exeext
21794 elif test -x readelf$build_exeext; then
21795         gcc_cv_readelf=./readelf$build_exeext
21796 else
21797         # Extract the first word of "readelf", so it can be a program name with args.
21798 set dummy readelf; ac_word=$2
21799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21800 $as_echo_n "checking for $ac_word... " >&6; }
21801 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21802   $as_echo_n "(cached) " >&6
21803 else
21804   case $gcc_cv_readelf in
21805   [\\/]* | ?:[\\/]*)
21806   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21807   ;;
21808   *)
21809   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21810 for as_dir in $PATH
21811 do
21812   IFS=$as_save_IFS
21813   test -z "$as_dir" && as_dir=.
21814     for ac_exec_ext in '' $ac_executable_extensions; do
21815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21816     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21818     break 2
21819   fi
21820 done
21821   done
21822 IFS=$as_save_IFS
21823
21824   ;;
21825 esac
21826 fi
21827 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21828 if test -n "$gcc_cv_readelf"; then
21829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21830 $as_echo "$gcc_cv_readelf" >&6; }
21831 else
21832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21833 $as_echo "no" >&6; }
21834 fi
21835
21836
21837 fi
21838 fi
21839
21840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21841 $as_echo_n "checking what readelf to use... " >&6; }
21842 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21843         # Single tree build which includes binutils.
21844         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21845 $as_echo "newly built readelf" >&6; }
21846 elif test x$gcc_cv_readelf = x; then
21847         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21848 $as_echo "not found" >&6; }
21849 else
21850         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21851 $as_echo "$gcc_cv_readelf" >&6; }
21852 fi
21853
21854 # Figure out what assembler alignment features are present.
21855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21856 $as_echo_n "checking assembler flags... " >&6; }
21857 if test "${gcc_cv_as_flags+set}" = set; then :
21858   $as_echo_n "(cached) " >&6
21859 else
21860    case "$target" in
21861   i[34567]86-*-linux*)
21862         gcc_cv_as_flags="--32"
21863     ;;
21864   powerpc*-*-darwin*)
21865         gcc_cv_as_flags="-arch ppc"
21866     ;;
21867   *)
21868     gcc_cv_as_flags=" "
21869     ;;
21870   esac
21871 fi
21872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21873 $as_echo "$gcc_cv_as_flags" >&6; }
21874
21875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21876 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21877 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21878   $as_echo_n "(cached) " >&6
21879 else
21880   gcc_cv_as_balign_and_p2align=no
21881     if test $in_tree_gas = yes; then
21882     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21883   then gcc_cv_as_balign_and_p2align=yes
21884 fi
21885   elif test x$gcc_cv_as != x; then
21886     $as_echo '.balign 4
21887 .p2align 2' > conftest.s
21888     if { ac_try='$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_balign_and_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_balign_and_p2align" >&5
21904 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21905 if test $gcc_cv_as_balign_and_p2align = yes; then
21906
21907 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21908
21909 fi
21910
21911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21912 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21913 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21914   $as_echo_n "(cached) " >&6
21915 else
21916   gcc_cv_as_max_skip_p2align=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_max_skip_p2align=yes
21920 fi
21921   elif test x$gcc_cv_as != x; then
21922     $as_echo '.p2align 4,,7' > conftest.s
21923     if { ac_try='$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_max_skip_p2align=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_max_skip_p2align" >&5
21939 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21940 if test $gcc_cv_as_max_skip_p2align = yes; then
21941
21942 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21943
21944 fi
21945
21946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21947 $as_echo_n "checking assembler for .literal16... " >&6; }
21948 if test "${gcc_cv_as_literal16+set}" = set; then :
21949   $as_echo_n "(cached) " >&6
21950 else
21951   gcc_cv_as_literal16=no
21952     if test $in_tree_gas = yes; then
21953     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21954   then gcc_cv_as_literal16=yes
21955 fi
21956   elif test x$gcc_cv_as != x; then
21957     $as_echo '.literal16' > conftest.s
21958     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21959   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21960   (eval $ac_try) 2>&5
21961   ac_status=$?
21962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21963   test $ac_status = 0; }; }
21964     then
21965         gcc_cv_as_literal16=yes
21966     else
21967       echo "configure: failed program was" >&5
21968       cat conftest.s >&5
21969     fi
21970     rm -f conftest.o conftest.s
21971   fi
21972 fi
21973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21974 $as_echo "$gcc_cv_as_literal16" >&6; }
21975 if test $gcc_cv_as_literal16 = yes; then
21976
21977 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21978
21979 fi
21980
21981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21982 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21983 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21984   $as_echo_n "(cached) " >&6
21985 else
21986   gcc_cv_as_subsection_m1=no
21987     if test $in_tree_gas = yes; then
21988     if test $in_tree_gas_is_elf = yes \
21989   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21990   then gcc_cv_as_subsection_m1=yes
21991 fi
21992   elif test x$gcc_cv_as != x; then
21993     $as_echo 'conftest_label1: .word 0
21994 .subsection -1
21995 conftest_label2: .word 0
21996 .previous' > conftest.s
21997     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21998   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21999   (eval $ac_try) 2>&5
22000   ac_status=$?
22001   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22002   test $ac_status = 0; }; }
22003     then
22004         if test x$gcc_cv_nm != x; then
22005     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22006     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22007     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22008     then :
22009     else gcc_cv_as_subsection_m1=yes
22010     fi
22011     rm -f conftest.nm1 conftest.nm2
22012   fi
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_subsection_m1" >&5
22021 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22022 if test $gcc_cv_as_subsection_m1 = yes; then
22023
22024 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22025
22026 fi
22027
22028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22029 $as_echo_n "checking assembler for .weak... " >&6; }
22030 if test "${gcc_cv_as_weak+set}" = set; then :
22031   $as_echo_n "(cached) " >&6
22032 else
22033   gcc_cv_as_weak=no
22034     if test $in_tree_gas = yes; then
22035     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22036   then gcc_cv_as_weak=yes
22037 fi
22038   elif test x$gcc_cv_as != x; then
22039     $as_echo '  .weak foobar' > conftest.s
22040     if { ac_try='$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_weak=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_weak" >&5
22056 $as_echo "$gcc_cv_as_weak" >&6; }
22057 if test $gcc_cv_as_weak = yes; then
22058
22059 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22060
22061 fi
22062
22063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22064 $as_echo_n "checking assembler for .weakref... " >&6; }
22065 if test "${gcc_cv_as_weakref+set}" = set; then :
22066   $as_echo_n "(cached) " >&6
22067 else
22068   gcc_cv_as_weakref=no
22069     if test $in_tree_gas = yes; then
22070     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22071   then gcc_cv_as_weakref=yes
22072 fi
22073   elif test x$gcc_cv_as != x; then
22074     $as_echo '  .weakref foobar, barfnot' > conftest.s
22075     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22076   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22077   (eval $ac_try) 2>&5
22078   ac_status=$?
22079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22080   test $ac_status = 0; }; }
22081     then
22082         gcc_cv_as_weakref=yes
22083     else
22084       echo "configure: failed program was" >&5
22085       cat conftest.s >&5
22086     fi
22087     rm -f conftest.o conftest.s
22088   fi
22089 fi
22090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22091 $as_echo "$gcc_cv_as_weakref" >&6; }
22092 if test $gcc_cv_as_weakref = yes; then
22093
22094 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22095
22096 fi
22097
22098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22099 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22100 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22101   $as_echo_n "(cached) " >&6
22102 else
22103   gcc_cv_as_nsubspa_comdat=no
22104     if test $in_tree_gas = yes; then
22105     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22106   then gcc_cv_as_nsubspa_comdat=yes
22107 fi
22108   elif test x$gcc_cv_as != x; then
22109     $as_echo '  .SPACE $TEXT$
22110         .NSUBSPA $CODE$,COMDAT' > conftest.s
22111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22113   (eval $ac_try) 2>&5
22114   ac_status=$?
22115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22116   test $ac_status = 0; }; }
22117     then
22118         gcc_cv_as_nsubspa_comdat=yes
22119     else
22120       echo "configure: failed program was" >&5
22121       cat conftest.s >&5
22122     fi
22123     rm -f conftest.o conftest.s
22124   fi
22125 fi
22126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22127 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22128 if test $gcc_cv_as_nsubspa_comdat = yes; then
22129
22130 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22131
22132 fi
22133
22134 # .hidden needs to be supported in both the assembler and the linker,
22135 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22136 # This is irritatingly difficult to feature test for; we have to check the
22137 # date string after the version number.  If we've got an in-tree
22138 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22139 # to be safe.
22140 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22142 $as_echo_n "checking assembler for .hidden... " >&6; }
22143 if test "${gcc_cv_as_hidden+set}" = set; then :
22144   $as_echo_n "(cached) " >&6
22145 else
22146   gcc_cv_as_hidden=no
22147     if test $in_tree_gas = yes; then
22148     if test $in_tree_gas_is_elf = yes \
22149   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22150   then gcc_cv_as_hidden=yes
22151 fi
22152   elif test x$gcc_cv_as != x; then
22153     $as_echo '  .hidden foobar
22154 foobar:' > conftest.s
22155     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22156   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22157   (eval $ac_try) 2>&5
22158   ac_status=$?
22159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22160   test $ac_status = 0; }; }
22161     then
22162
22163 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22164 # STV_HIDDEN, so disable .hidden support if so.
22165 case "${target}" in
22166   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22167     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22168       cat > conftest.s <<EOF
22169 .globl hidden
22170         .hidden hidden
22171 hidden:
22172 .globl default
22173         .set    default,hidden
22174 EOF
22175       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22176         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22177         grep '\.hidden default' > /dev/null; then
22178         gcc_cv_as_hidden=no
22179       else
22180         gcc_cv_as_hidden=yes
22181       fi
22182     else
22183       # Assume bug is present if objdump is missing.
22184       gcc_cv_as_hidden=no
22185     fi
22186     ;;
22187   *)
22188     gcc_cv_as_hidden=yes
22189     ;;
22190 esac
22191     else
22192       echo "configure: failed program was" >&5
22193       cat conftest.s >&5
22194     fi
22195     rm -f conftest.o conftest.s
22196   fi
22197 fi
22198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22199 $as_echo "$gcc_cv_as_hidden" >&6; }
22200
22201 case "${target}" in
22202   *-*-darwin*)
22203     # Darwin as has some visibility support, though with a different syntax.
22204     gcc_cv_as_hidden=yes
22205     ;;
22206 esac
22207
22208 # gnu_indirect_function type is an extension proposed at
22209 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22210 # selection of function implementation
22211 # Check whether --enable-gnu-indirect-function was given.
22212 if test "${enable_gnu_indirect_function+set}" = set; then :
22213   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22214     yes | no) ;;
22215     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22216 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22217   esac
22218 else
22219   enable_gnu_indirect_function="$default_gnu_indirect_function"
22220 fi
22221
22222 if test x$enable_gnu_indirect_function = xyes; then
22223
22224 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22225
22226 fi
22227
22228 if test $in_tree_ld != yes ; then
22229   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22230   if echo "$ld_ver" | grep GNU > /dev/null; then
22231     if test x"$ld_is_gold" = xyes; then
22232       # GNU gold --version looks like this:
22233       #
22234       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22235       #
22236       # We extract the binutils version which is more familiar and specific
22237       # than the gold version.
22238       ld_vers=`echo $ld_ver | sed -n \
22239           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22240     else
22241       # GNU ld --version looks like this:
22242       #
22243       # GNU ld (GNU Binutils) 2.21.51.20110225
22244       ld_vers=`echo $ld_ver | sed -n \
22245           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22246     fi
22247     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22248     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22249     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22250     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22251   else
22252     case "${target}" in
22253       *-*-solaris2*)
22254         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22255         # format.
22256         #
22257         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22258         # /usr/ccs/bin/ld has been configured.
22259         ld_ver=`$gcc_cv_ld -V 2>&1`
22260         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22261           ld_vers=`echo $ld_ver | sed -n \
22262             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22263           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22264           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22265         fi
22266         ;;
22267     esac
22268   fi
22269 fi
22270
22271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22272 $as_echo_n "checking linker for .hidden support... " >&6; }
22273 if test "${gcc_cv_ld_hidden+set}" = set; then :
22274   $as_echo_n "(cached) " >&6
22275 else
22276   if test $in_tree_ld = yes ; then
22277   gcc_cv_ld_hidden=no
22278   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22279      && test $in_tree_ld_is_elf = yes; then
22280      gcc_cv_ld_hidden=yes
22281   fi
22282 else
22283   gcc_cv_ld_hidden=yes
22284   if test x"$ld_is_gold" = xyes; then
22285     :
22286   elif echo "$ld_ver" | grep GNU > /dev/null; then
22287     if test 0"$ld_date" -lt 20020404; then
22288       if test -n "$ld_date"; then
22289         # If there was date string, but was earlier than 2002-04-04, fail
22290         gcc_cv_ld_hidden=no
22291       elif test -z "$ld_vers"; then
22292         # If there was no date string nor ld version number, something is wrong
22293         gcc_cv_ld_hidden=no
22294       else
22295         test -z "$ld_vers_patch" && ld_vers_patch=0
22296         if test "$ld_vers_major" -lt 2; then
22297           gcc_cv_ld_hidden=no
22298         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22299           gcc_cv_ld_hidden="no"
22300         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22301           gcc_cv_ld_hidden=no
22302         fi
22303       fi
22304     fi
22305   else
22306     case "${target}" in
22307       *-*-darwin*)
22308         # Darwin ld has some visibility support.
22309         gcc_cv_ld_hidden=yes
22310         ;;
22311       hppa64*-*-hpux* | ia64*-*-hpux*)
22312         gcc_cv_ld_hidden=yes
22313         ;;
22314       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22315         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22316         # .symbolic was only added in Solaris 9 12/02.
22317         gcc_cv_ld_hidden=yes
22318         ;;
22319       *)
22320         gcc_cv_ld_hidden=no
22321         ;;
22322     esac
22323   fi
22324 fi
22325 fi
22326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22327 $as_echo "$gcc_cv_ld_hidden" >&6; }
22328 libgcc_visibility=no
22329
22330
22331 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22332   libgcc_visibility=yes
22333
22334 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22335
22336 fi
22337
22338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22339 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22340 gcc_cv_ld_ro_rw_mix=unknown
22341 if test $in_tree_ld = yes ; then
22342   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22343      && test $in_tree_ld_is_elf = yes; then
22344     gcc_cv_ld_ro_rw_mix=read-write
22345   fi
22346 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22347   echo '.section myfoosect, "a"' > conftest1.s
22348   echo '.section myfoosect, "aw"' > conftest2.s
22349   echo '.byte 1' >> conftest2.s
22350   echo '.section myfoosect, "a"' > conftest3.s
22351   echo '.byte 0' >> conftest3.s
22352   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22353      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22354      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22355      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22356         conftest2.o conftest3.o > /dev/null 2>&1; then
22357     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22358                          | sed -e '/myfoosect/!d' -e N`
22359     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22360       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22361         gcc_cv_ld_ro_rw_mix=read-only
22362       else
22363         gcc_cv_ld_ro_rw_mix=read-write
22364       fi
22365     fi
22366   fi
22367   rm -f conftest.* conftest[123].*
22368 fi
22369 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22370
22371 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22372
22373 fi
22374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22375 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22376
22377 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22378   case "${target}" in
22379     *-*-solaris2*)
22380       #
22381       # Solaris 2 ld -V output looks like this for a regular version:
22382       #
22383       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22384       #
22385       # but test versions add stuff at the end:
22386       #
22387       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22388       #
22389       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22390       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22391         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22392           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22393         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22394         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22395       fi
22396       ;;
22397   esac
22398 fi
22399
22400 # Check whether --enable-initfini-array was given.
22401 if test "${enable_initfini_array+set}" = set; then :
22402   enableval=$enable_initfini_array;
22403 else
22404
22405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22406 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22407 if test "${gcc_cv_initfini_array+set}" = set; then :
22408   $as_echo_n "(cached) " >&6
22409 else
22410     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22411     case "${target}" in
22412       ia64-*)
22413         if test "$cross_compiling" = yes; then :
22414   gcc_cv_initfini_array=no
22415 else
22416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22417 /* end confdefs.h.  */
22418
22419 #ifndef __ELF__
22420 #error Not an ELF OS
22421 #endif
22422 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22423    if it can be used.  */
22424 static int x = -1;
22425 int main (void) { return x; }
22426 int foo (void) { x = 0; }
22427 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22428
22429 _ACEOF
22430 if ac_fn_c_try_run "$LINENO"; then :
22431   gcc_cv_initfini_array=yes
22432 else
22433   gcc_cv_initfini_array=no
22434 fi
22435 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22436   conftest.$ac_objext conftest.beam conftest.$ac_ext
22437 fi
22438 ;;
22439       *)
22440         gcc_cv_initfini_array=no
22441         if test $in_tree_ld = yes ; then
22442           if test "$gcc_cv_gld_major_version" -eq 2 \
22443              -a "$gcc_cv_gld_minor_version" -ge 22 \
22444              -o "$gcc_cv_gld_major_version" -gt 2 \
22445              && test $in_tree_ld_is_elf = yes; then
22446             gcc_cv_initfini_array=yes
22447           fi
22448         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22449           cat > conftest.s <<\EOF
22450 .section .dtors,"a",%progbits
22451 .balign 4
22452 .byte 'A', 'A', 'A', 'A'
22453 .section .ctors,"a",%progbits
22454 .balign 4
22455 .byte 'B', 'B', 'B', 'B'
22456 .section .fini_array.65530,"a",%progbits
22457 .balign 4
22458 .byte 'C', 'C', 'C', 'C'
22459 .section .init_array.65530,"a",%progbits
22460 .balign 4
22461 .byte 'D', 'D', 'D', 'D'
22462 .section .dtors.64528,"a",%progbits
22463 .balign 4
22464 .byte 'E', 'E', 'E', 'E'
22465 .section .ctors.64528,"a",%progbits
22466 .balign 4
22467 .byte 'F', 'F', 'F', 'F'
22468 .section .fini_array.01005,"a",%progbits
22469 .balign 4
22470 .byte 'G', 'G', 'G', 'G'
22471 .section .init_array.01005,"a",%progbits
22472 .balign 4
22473 .byte 'H', 'H', 'H', 'H'
22474 .text
22475 .globl _start
22476 _start:
22477 EOF
22478           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22479              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22480              && $gcc_cv_objdump -s -j .init_array conftest \
22481                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22482              && $gcc_cv_objdump -s -j .fini_array conftest \
22483                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22484             gcc_cv_initfini_array=yes
22485           fi
22486           rm -f conftest conftest.*
22487         fi
22488         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22489 /* end confdefs.h.  */
22490
22491 #ifndef __ELF__
22492 # error Not an ELF OS
22493 #endif
22494 #include <stdlib.h>
22495 #if defined __GLIBC_PREREQ
22496 # if __GLIBC_PREREQ (2, 4)
22497 # else
22498 #  error GLIBC 2.4 required
22499 # endif
22500 #else
22501 # if defined __sun__ && defined __svr4__
22502    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22503 # else
22504 #  error The C library not known to support .init_array/.fini_array
22505 # endif
22506 #endif
22507
22508 _ACEOF
22509 if ac_fn_c_try_cpp "$LINENO"; then :
22510
22511 else
22512   gcc_cv_initfini_array=no
22513 fi
22514 rm -f conftest.err conftest.$ac_ext;;
22515     esac
22516   else
22517     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22518 $as_echo_n "checking cross compile... guessing... " >&6; }
22519     gcc_cv_initfini_array=no
22520   fi
22521 fi
22522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22523 $as_echo "$gcc_cv_initfini_array" >&6; }
22524   enable_initfini_array=$gcc_cv_initfini_array
22525
22526 fi
22527
22528 if test $enable_initfini_array = yes; then
22529
22530 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22531
22532 fi
22533
22534 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22536 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22537 if test "${gcc_cv_as_leb128+set}" = set; then :
22538   $as_echo_n "(cached) " >&6
22539 else
22540   gcc_cv_as_leb128=no
22541     if test $in_tree_gas = yes; then
22542     if test $in_tree_gas_is_elf = yes \
22543   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22544   then gcc_cv_as_leb128=yes
22545 fi
22546   elif test x$gcc_cv_as != x; then
22547     $as_echo '  .data
22548         .uleb128 L2 - L1
22549 L1:
22550         .uleb128 1280
22551         .sleb128 -1010
22552 L2:' > conftest.s
22553     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22554   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22555   (eval $ac_try) 2>&5
22556   ac_status=$?
22557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22558   test $ac_status = 0; }; }
22559     then
22560         # GAS versions before 2.11 do not support uleb128,
22561   # despite appearing to.
22562   # ??? There exists an elf-specific test that will crash
22563   # the assembler.  Perhaps it's better to figure out whether
22564   # arbitrary sections are supported and try the test.
22565   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22566   if echo "$as_ver" | grep GNU > /dev/null; then
22567     as_vers=`echo $as_ver | sed -n \
22568         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22569     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22570     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22571     if test $as_major -eq 2 && test $as_minor -lt 11
22572     then :
22573     else gcc_cv_as_leb128=yes
22574     fi
22575   fi
22576     else
22577       echo "configure: failed program was" >&5
22578       cat conftest.s >&5
22579     fi
22580     rm -f conftest.o conftest.s
22581   fi
22582 fi
22583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22584 $as_echo "$gcc_cv_as_leb128" >&6; }
22585 if test $gcc_cv_as_leb128 = yes; then
22586
22587 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22588
22589 fi
22590
22591 # Check if we have assembler support for unwind directives.
22592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22593 $as_echo_n "checking assembler for cfi directives... " >&6; }
22594 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22595   $as_echo_n "(cached) " >&6
22596 else
22597   gcc_cv_as_cfi_directive=no
22598   if test x$gcc_cv_as != x; then
22599     $as_echo '  .text
22600         .cfi_startproc
22601         .cfi_offset 0, 0
22602         .cfi_same_value 1
22603         .cfi_def_cfa 1, 2
22604         .cfi_escape 1, 2, 3, 4, 5
22605         .cfi_endproc' > conftest.s
22606     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22607   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22608   (eval $ac_try) 2>&5
22609   ac_status=$?
22610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22611   test $ac_status = 0; }; }
22612     then
22613         case "$target" in
22614   *-*-solaris*)
22615     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22616     # read-only and read-write sections, we need to make sure that the
22617     # assembler used emits read-write .eh_frame sections.
22618     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22619       if test "x$gcc_cv_objdump" != x; then
22620         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22621                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22622           gcc_cv_as_cfi_directive=no
22623         else
22624           case "$target" in
22625             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22626               # On Solaris/x86, make sure that GCC and gas agree on using
22627               # read-only .eh_frame sections for 64-bit.
22628               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22629                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22630                         sed -e /.eh_frame/!d -e N | \
22631                         grep READONLY > /dev/null; then
22632                 gcc_cv_as_cfi_directive=yes
22633               else
22634                 gcc_cv_as_cfi_directive=no
22635               fi
22636               ;;
22637             *)
22638               gcc_cv_as_cfi_directive=yes
22639               ;;
22640           esac
22641         fi
22642       else
22643         # no objdump, err on the side of caution
22644         gcc_cv_as_cfi_directive=no
22645       fi
22646     else
22647       gcc_cv_as_cfi_directive=yes
22648     fi
22649     ;;
22650   *-*-*)
22651     gcc_cv_as_cfi_directive=yes
22652     ;;
22653 esac
22654     else
22655       echo "configure: failed program was" >&5
22656       cat conftest.s >&5
22657     fi
22658     rm -f conftest.o conftest.s
22659   fi
22660 fi
22661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22662 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22663
22664 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22666 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22667 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22668   $as_echo_n "(cached) " >&6
22669 else
22670   gcc_cv_as_cfi_advance_working=no
22671   if test x$gcc_cv_as != x; then
22672     $as_echo '  .text
22673         .cfi_startproc
22674         .cfi_adjust_cfa_offset 64
22675         .skip 75040, 0
22676         .cfi_adjust_cfa_offset 128
22677         .cfi_endproc' > conftest.s
22678     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22679   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22680   (eval $ac_try) 2>&5
22681   ac_status=$?
22682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22683   test $ac_status = 0; }; }
22684     then
22685
22686 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22687     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22688    gcc_cv_as_cfi_advance_working=yes
22689 fi
22690
22691     else
22692       echo "configure: failed program was" >&5
22693       cat conftest.s >&5
22694     fi
22695     rm -f conftest.o conftest.s
22696   fi
22697 fi
22698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22699 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22700
22701 else
22702   # no objdump, err on the side of caution
22703   gcc_cv_as_cfi_advance_working=no
22704 fi
22705
22706
22707 cat >>confdefs.h <<_ACEOF
22708 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22709        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22710 _ACEOF
22711
22712
22713
22714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22715 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22716 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22717   $as_echo_n "(cached) " >&6
22718 else
22719   gcc_cv_as_cfi_personality_directive=no
22720   if test x$gcc_cv_as != x; then
22721     $as_echo '  .text
22722         .cfi_startproc
22723         .cfi_personality 0, symbol
22724         .cfi_endproc' > conftest.s
22725     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22726   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22727   (eval $ac_try) 2>&5
22728   ac_status=$?
22729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22730   test $ac_status = 0; }; }
22731     then
22732         gcc_cv_as_cfi_personality_directive=yes
22733     else
22734       echo "configure: failed program was" >&5
22735       cat conftest.s >&5
22736     fi
22737     rm -f conftest.o conftest.s
22738   fi
22739 fi
22740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22741 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22742
22743
22744 cat >>confdefs.h <<_ACEOF
22745 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22746     then echo 1; else echo 0; fi`
22747 _ACEOF
22748
22749
22750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22751 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22752 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22753   $as_echo_n "(cached) " >&6
22754 else
22755   gcc_cv_as_cfi_sections_directive=no
22756   if test x$gcc_cv_as != x; then
22757     $as_echo '  .text
22758         .cfi_sections .debug_frame, .eh_frame
22759         .cfi_startproc
22760         .cfi_endproc' > conftest.s
22761     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22762   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22763   (eval $ac_try) 2>&5
22764   ac_status=$?
22765   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22766   test $ac_status = 0; }; }
22767     then
22768         case $target_os in
22769   win32 | pe | cygwin* | mingw32* | uwin*)
22770     # Need to check that we generated the correct relocation for the
22771     # .debug_frame section.  This was fixed for binutils 2.21.
22772     gcc_cv_as_cfi_sections_directive=no
22773     if test "x$gcc_cv_objdump" != x; then
22774      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22775         grep secrel > /dev/null; then
22776       gcc_cv_as_cfi_sections_directive=yes
22777      fi
22778     fi
22779     ;;
22780   *)
22781     gcc_cv_as_cfi_sections_directive=yes
22782     ;;
22783 esac
22784     else
22785       echo "configure: failed program was" >&5
22786       cat conftest.s >&5
22787     fi
22788     rm -f conftest.o conftest.s
22789   fi
22790 fi
22791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22792 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22793
22794
22795
22796 cat >>confdefs.h <<_ACEOF
22797 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22798     then echo 1; else echo 0; fi`
22799 _ACEOF
22800
22801
22802 # GAS versions up to and including 2.11.0 may mis-optimize
22803 # .eh_frame data.
22804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22805 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22806 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22807   $as_echo_n "(cached) " >&6
22808 else
22809   gcc_cv_as_eh_frame=no
22810     if test $in_tree_gas = yes; then
22811     if test $in_tree_gas_is_elf = yes \
22812   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22813   then gcc_cv_as_eh_frame=yes
22814 fi
22815   elif test x$gcc_cv_as != x; then
22816     $as_echo '  .text
22817 .LFB1:
22818         .4byte  0
22819 .L1:
22820         .4byte  0
22821 .LFE1:
22822         .section        .eh_frame,"aw",@progbits
22823 __FRAME_BEGIN__:
22824         .4byte  .LECIE1-.LSCIE1
22825 .LSCIE1:
22826         .4byte  0x0
22827         .byte   0x1
22828         .ascii "z\0"
22829         .byte   0x1
22830         .byte   0x78
22831         .byte   0x1a
22832         .byte   0x0
22833         .byte   0x4
22834         .4byte  1
22835         .p2align 1
22836 .LECIE1:
22837 .LSFDE1:
22838         .4byte  .LEFDE1-.LASFDE1
22839 .LASFDE1:
22840         .4byte  .LASFDE1-__FRAME_BEGIN__
22841         .4byte  .LFB1
22842         .4byte  .LFE1-.LFB1
22843         .byte   0x4
22844         .4byte  .LFE1-.LFB1
22845         .byte   0x4
22846         .4byte  .L1-.LFB1
22847 .LEFDE1:' > conftest.s
22848     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22849   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22850   (eval $ac_try) 2>&5
22851   ac_status=$?
22852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22853   test $ac_status = 0; }; }
22854     then
22855           cat > conftest.lit <<EOF
22856  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22857  0010 01000000 12000000 18000000 00000000  ................
22858  0020 08000000 04080000 0044               .........D
22859 EOF
22860 cat > conftest.big <<EOF
22861  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22862  0010 00000001 00000012 00000018 00000000  ................
22863  0020 00000008 04000000 0844               .........D
22864 EOF
22865   # If the assembler didn't choke, and we can objdump,
22866   # and we got the correct data, then succeed.
22867   # The text in the here-document typically retains its unix-style line
22868   # endings, while the output of objdump will use host line endings.
22869   # Therefore, use diff -b for the comparisons.
22870   if test x$gcc_cv_objdump != x \
22871   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22872      | tail -3 > conftest.got \
22873   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22874     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22875   then
22876     gcc_cv_as_eh_frame=yes
22877   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22878   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22879   (eval $ac_try) 2>&5
22880   ac_status=$?
22881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22882   test $ac_status = 0; }; }; then
22883     gcc_cv_as_eh_frame=buggy
22884   else
22885     # Uh oh, what do we do now?
22886     gcc_cv_as_eh_frame=no
22887   fi
22888     else
22889       echo "configure: failed program was" >&5
22890       cat conftest.s >&5
22891     fi
22892     rm -f conftest.o conftest.s
22893   fi
22894 fi
22895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22896 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22897
22898
22899 if test $gcc_cv_as_eh_frame = buggy; then
22900
22901 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22902
22903 fi
22904
22905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22906 $as_echo_n "checking assembler for section merging support... " >&6; }
22907 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22908   $as_echo_n "(cached) " >&6
22909 else
22910   gcc_cv_as_shf_merge=no
22911     if test $in_tree_gas = yes; then
22912     if test $in_tree_gas_is_elf = yes \
22913   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22914   then gcc_cv_as_shf_merge=yes
22915 fi
22916   elif test x$gcc_cv_as != x; then
22917     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22920   (eval $ac_try) 2>&5
22921   ac_status=$?
22922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22923   test $ac_status = 0; }; }
22924     then
22925         gcc_cv_as_shf_merge=yes
22926     else
22927       echo "configure: failed program was" >&5
22928       cat conftest.s >&5
22929     fi
22930     rm -f conftest.o conftest.s
22931   fi
22932 fi
22933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22934 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22935
22936 if test $gcc_cv_as_shf_merge = no; then
22937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22938 $as_echo_n "checking assembler for section merging support... " >&6; }
22939 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22940   $as_echo_n "(cached) " >&6
22941 else
22942   gcc_cv_as_shf_merge=no
22943     if test $in_tree_gas = yes; then
22944     if test $in_tree_gas_is_elf = yes \
22945   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22946   then gcc_cv_as_shf_merge=yes
22947 fi
22948   elif test x$gcc_cv_as != x; then
22949     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22950     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22952   (eval $ac_try) 2>&5
22953   ac_status=$?
22954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22955   test $ac_status = 0; }; }
22956     then
22957         gcc_cv_as_shf_merge=yes
22958     else
22959       echo "configure: failed program was" >&5
22960       cat conftest.s >&5
22961     fi
22962     rm -f conftest.o conftest.s
22963   fi
22964 fi
22965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22966 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22967
22968 fi
22969
22970 cat >>confdefs.h <<_ACEOF
22971 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22972 _ACEOF
22973
22974
22975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22976 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22977 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22978   $as_echo_n "(cached) " >&6
22979 else
22980   gcc_cv_as_comdat_group=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=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=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" >&5
23004 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23005
23006 if test $gcc_cv_as_comdat_group = yes; then
23007   gcc_cv_as_comdat_group_percent=no
23008   gcc_cv_as_comdat_group_group=no
23009 else
23010  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23011 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23012 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23013   $as_echo_n "(cached) " >&6
23014 else
23015   gcc_cv_as_comdat_group_percent=no
23016     if test $in_tree_gas = yes; then
23017     if test $in_tree_gas_is_elf = yes \
23018   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23019   then gcc_cv_as_comdat_group_percent=yes
23020 fi
23021   elif test x$gcc_cv_as != x; then
23022     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23023     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23024   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23025   (eval $ac_try) 2>&5
23026   ac_status=$?
23027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23028   test $ac_status = 0; }; }
23029     then
23030         gcc_cv_as_comdat_group_percent=yes
23031     else
23032       echo "configure: failed program was" >&5
23033       cat conftest.s >&5
23034     fi
23035     rm -f conftest.o conftest.s
23036   fi
23037 fi
23038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23039 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23040
23041  if test $gcc_cv_as_comdat_group_percent = yes; then
23042    gcc_cv_as_comdat_group_group=no
23043  else
23044    case "${target}" in
23045      # Sun as uses a completely different syntax.
23046      *-*-solaris2*)
23047        case "${target}" in
23048          sparc*-*-solaris2*)
23049            conftest_s='
23050                .group foo,".text%foo",#comdat
23051                .section ".text%foo", #alloc,#execinstr,#progbits
23052                .globl foo
23053              foo:
23054              '
23055            ;;
23056          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23057            conftest_s='
23058                .group foo,.text%foo,#comdat
23059                .section .text%foo, "ax", @progbits
23060                .globl  foo
23061              foo:
23062              '
23063            ;;
23064        esac
23065        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23066 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23067 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23068   $as_echo_n "(cached) " >&6
23069 else
23070   gcc_cv_as_comdat_group_group=no
23071   if test x$gcc_cv_as != x; then
23072     $as_echo "$conftest_s" > conftest.s
23073     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23074   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23075   (eval $ac_try) 2>&5
23076   ac_status=$?
23077   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23078   test $ac_status = 0; }; }
23079     then
23080         gcc_cv_as_comdat_group_group=yes
23081     else
23082       echo "configure: failed program was" >&5
23083       cat conftest.s >&5
23084     fi
23085     rm -f conftest.o conftest.s
23086   fi
23087 fi
23088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23089 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23090
23091        ;;
23092    esac
23093  fi
23094 fi
23095 if test x"$ld_is_gold" = xyes; then
23096   comdat_group=yes
23097 elif test $in_tree_ld = yes ; then
23098   comdat_group=no
23099   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23100      && test $in_tree_ld_is_elf = yes; then
23101      comdat_group=yes
23102   fi
23103 elif echo "$ld_ver" | grep GNU > /dev/null; then
23104   comdat_group=yes
23105   if test 0"$ld_date" -lt 20050308; then
23106     if test -n "$ld_date"; then
23107       # If there was date string, but was earlier than 2005-03-08, fail
23108       comdat_group=no
23109     elif test "$ld_vers_major" -lt 2; then
23110       comdat_group=no
23111     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23112       comdat_group=no
23113     fi
23114   fi
23115 else
23116   case "${target}" in
23117     *-*-solaris2.1[1-9]*)
23118       comdat_group=no
23119       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23120       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23121       # version 1.688.
23122       #
23123       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23124       # least ld version 1.2267.
23125       if test "$ld_vers_major" -gt 1; then
23126         comdat_group=yes
23127       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23128         comdat_group=yes
23129       elif test "$ld_vers_minor" -ge 2267; then
23130         comdat_group=yes
23131       fi
23132       ;;
23133     *)
23134       # Assume linkers other than GNU ld don't support COMDAT group.
23135       comdat_group=no
23136       ;;
23137   esac
23138 fi
23139 # Allow overriding the automatic COMDAT group tests above.
23140 # Check whether --enable-comdat was given.
23141 if test "${enable_comdat+set}" = set; then :
23142   enableval=$enable_comdat; comdat_group="$enable_comdat"
23143 fi
23144
23145 if test $comdat_group = no; then
23146   gcc_cv_as_comdat_group=no
23147   gcc_cv_as_comdat_group_percent=no
23148   gcc_cv_as_comdat_group_group=no
23149 fi
23150
23151 cat >>confdefs.h <<_ACEOF
23152 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23153     || test $gcc_cv_as_comdat_group_percent = yes \
23154     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23155 _ACEOF
23156
23157
23158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23159 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23160 if test "${gcc_cv_as_discriminator+set}" = set; then :
23161   $as_echo_n "(cached) " >&6
23162 else
23163   gcc_cv_as_discriminator=no
23164     if test $in_tree_gas = yes; then
23165     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23166   then gcc_cv_as_discriminator=yes
23167 fi
23168   elif test x$gcc_cv_as != x; then
23169     $as_echo '  .text
23170         .file 1 "conf.c"
23171         .loc 1 1 0 discriminator 1' > conftest.s
23172     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23173   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23174   (eval $ac_try) 2>&5
23175   ac_status=$?
23176   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23177   test $ac_status = 0; }; }
23178     then
23179         gcc_cv_as_discriminator=yes
23180     else
23181       echo "configure: failed program was" >&5
23182       cat conftest.s >&5
23183     fi
23184     rm -f conftest.o conftest.s
23185   fi
23186 fi
23187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23188 $as_echo "$gcc_cv_as_discriminator" >&6; }
23189 if test $gcc_cv_as_discriminator = yes; then
23190
23191 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23192
23193 fi
23194
23195 # Thread-local storage - the check is heavily parameterized.
23196 conftest_s=
23197 tls_first_major=
23198 tls_first_minor=
23199 tls_as_opt=
23200 case "$target" in
23201   alpha*-*-*)
23202     conftest_s='
23203         .section ".tdata","awT",@progbits
23204 foo:    .long   25
23205         .text
23206         ldq     $27,__tls_get_addr($29)         !literal!1
23207         lda     $16,foo($29)                    !tlsgd!1
23208         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23209         ldq     $27,__tls_get_addr($29)         !literal!2
23210         lda     $16,foo($29)                    !tlsldm!2
23211         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23212         ldq     $1,foo($29)                     !gotdtprel
23213         ldah    $2,foo($29)                     !dtprelhi
23214         lda     $3,foo($2)                      !dtprello
23215         lda     $4,foo($29)                     !dtprel
23216         ldq     $1,foo($29)                     !gottprel
23217         ldah    $2,foo($29)                     !tprelhi
23218         lda     $3,foo($2)                      !tprello
23219         lda     $4,foo($29)                     !tprel'
23220         tls_first_major=2
23221         tls_first_minor=13
23222         tls_as_opt=--fatal-warnings
23223         ;;
23224   cris-*-*|crisv32-*-*)
23225     conftest_s='
23226         .section ".tdata","awT",@progbits
23227 x:      .long   25
23228         .text
23229         move.d x:IE,$r10
23230         nop'
23231         tls_first_major=2
23232         tls_first_minor=20
23233         tls_as_opt=--fatal-warnings
23234         ;;
23235   frv*-*-*)
23236     conftest_s='
23237         .section ".tdata","awT",@progbits
23238 x:      .long   25
23239         .text
23240         call    #gettlsoff(x)'
23241         tls_first_major=2
23242         tls_first_minor=14
23243         ;;
23244   hppa*-*-linux*)
23245     conftest_s='
23246 t1:     .reg    %r20
23247 t2:     .reg    %r21
23248 gp:     .reg    %r19
23249         .section ".tdata","awT",@progbits
23250 foo:    .long   25
23251         .text
23252         .align  4
23253         addil LT%foo-$tls_gdidx$,gp
23254         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23255         b __tls_get_addr
23256         nop
23257         addil LT%foo-$tls_ldidx$,gp
23258         b __tls_get_addr
23259         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23260         addil LR%foo-$tls_dtpoff$,%ret0
23261         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23262         mfctl %cr27,%t1
23263         addil LT%foo-$tls_ieoff$,gp
23264         ldw RT%foo-$tls_ieoff$(%r1),%t2
23265         add %t1,%t2,%t3
23266         mfctl %cr27,%t1
23267         addil LR%foo-$tls_leoff$,%t1
23268         ldo RR%foo-$tls_leoff$(%r1),%t2'
23269         tls_first_major=2
23270         tls_first_minor=15
23271         tls_as_opt=--fatal-warnings
23272         ;;
23273   arm*-*-*)
23274     conftest_s='
23275         .section ".tdata","awT",%progbits
23276 foo:    .long   25
23277         .text
23278 .word foo(gottpoff)
23279 .word foo(tpoff)
23280 .word foo(tlsgd)
23281 .word foo(tlsldm)
23282 .word foo(tlsldo)'
23283         tls_first_major=2
23284         tls_first_minor=17
23285         ;;
23286   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23287     case "$target" in
23288       i[34567]86-*-solaris2.*)
23289         on_solaris=yes
23290         tga_func=___tls_get_addr
23291         ;;
23292       x86_64-*-solaris2.1[0-9]*)
23293         on_solaris=yes
23294         tga_func=__tls_get_addr
23295         ;;
23296       *)
23297         on_solaris=no
23298         ;;
23299     esac
23300     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23301       conftest_s='
23302         .section .tdata,"awt",@progbits'
23303       tls_first_major=0
23304       tls_first_minor=0
23305
23306 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23307
23308     else
23309       conftest_s='
23310         .section ".tdata","awT",@progbits'
23311       tls_first_major=2
23312       tls_first_minor=14
23313       tls_as_opt="--fatal-warnings"
23314     fi
23315     conftest_s="$conftest_s
23316 foo:    .long   25
23317         .text
23318         movl    %gs:0, %eax
23319         leal    foo@tlsgd(,%ebx,1), %eax
23320         leal    foo@tlsldm(%ebx), %eax
23321         leal    foo@dtpoff(%eax), %edx
23322         movl    foo@gottpoff(%ebx), %eax
23323         subl    foo@gottpoff(%ebx), %eax
23324         addl    foo@gotntpoff(%ebx), %eax
23325         movl    foo@indntpoff, %eax
23326         movl    \$foo@tpoff, %eax
23327         subl    \$foo@tpoff, %eax
23328         leal    foo@ntpoff(%ecx), %eax"
23329     ;;
23330   x86_64-*-*)
23331     conftest_s='
23332         .section ".tdata","awT",@progbits
23333 foo:    .long   25
23334         .text
23335         movq    %fs:0, %rax
23336         leaq    foo@TLSGD(%rip), %rdi
23337         leaq    foo@TLSLD(%rip), %rdi
23338         leaq    foo@DTPOFF(%rax), %rdx
23339         movq    foo@GOTTPOFF(%rip), %rax
23340         movq    $foo@TPOFF, %rax'
23341         tls_first_major=2
23342         tls_first_minor=14
23343         tls_as_opt=--fatal-warnings
23344         ;;
23345   ia64-*-*)
23346     conftest_s='
23347         .section ".tdata","awT",@progbits
23348 foo:    data8   25
23349         .text
23350         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23351         addl    r17 = @ltoff(@dtprel(foo#)), gp
23352         addl    r18 = @ltoff(@tprel(foo#)), gp
23353         addl    r19 = @dtprel(foo#), gp
23354         adds    r21 = @dtprel(foo#), r13
23355         movl    r23 = @dtprel(foo#)
23356         addl    r20 = @tprel(foo#), gp
23357         adds    r22 = @tprel(foo#), r13
23358         movl    r24 = @tprel(foo#)'
23359         tls_first_major=2
23360         tls_first_minor=13
23361         tls_as_opt=--fatal-warnings
23362         ;;
23363   mips*-*-*)
23364     conftest_s='
23365         .section .tdata,"awT",@progbits
23366 x:
23367         .word 2
23368         .text
23369         addiu $4, $28, %tlsgd(x)
23370         addiu $4, $28, %tlsldm(x)
23371         lui $4, %dtprel_hi(x)
23372         addiu $4, $4, %dtprel_lo(x)
23373         lw $4, %gottprel(x)($28)
23374         lui $4, %tprel_hi(x)
23375         addiu $4, $4, %tprel_lo(x)'
23376         tls_first_major=2
23377         tls_first_minor=16
23378         tls_as_opt='-32 --fatal-warnings'
23379         ;;
23380   m68k-*-*)
23381     conftest_s='
23382         .section .tdata,"awT",@progbits
23383 x:
23384         .word 2
23385         .text
23386 foo:
23387         move.l x@TLSGD(%a5),%a0
23388         move.l x@TLSLDM(%a5),%a0
23389         move.l x@TLSLDO(%a5),%a0
23390         move.l x@TLSIE(%a5),%a0
23391         move.l x@TLSLE(%a5),%a0'
23392         tls_first_major=2
23393         tls_first_minor=19
23394         tls_as_opt='--fatal-warnings'
23395         ;;
23396   powerpc-*-*)
23397     conftest_s='
23398         .section ".tdata","awT",@progbits
23399         .align 2
23400 ld0:    .space 4
23401 ld1:    .space 4
23402 x1:     .space 4
23403 x2:     .space 4
23404 x3:     .space 4
23405         .text
23406         addi 3,31,ld0@got@tlsgd
23407         bl __tls_get_addr
23408         addi 3,31,x1@got@tlsld
23409         bl __tls_get_addr
23410         addi 9,3,x1@dtprel
23411         addis 9,3,x2@dtprel@ha
23412         addi 9,9,x2@dtprel@l
23413         lwz 9,x3@got@tprel(31)
23414         add 9,9,x@tls
23415         addi 9,2,x1@tprel
23416         addis 9,2,x2@tprel@ha
23417         addi 9,9,x2@tprel@l'
23418         tls_first_major=2
23419         tls_first_minor=14
23420         tls_as_opt="-a32 --fatal-warnings"
23421         ;;
23422   powerpc64-*-*)
23423     conftest_s='
23424         .section ".tdata","awT",@progbits
23425         .align 3
23426 ld0:    .space 8
23427 ld1:    .space 8
23428 x1:     .space 8
23429 x2:     .space 8
23430 x3:     .space 8
23431         .text
23432         addi 3,2,ld0@got@tlsgd
23433         bl .__tls_get_addr
23434         nop
23435         addi 3,2,ld1@toc
23436         bl .__tls_get_addr
23437         nop
23438         addi 3,2,x1@got@tlsld
23439         bl .__tls_get_addr
23440         nop
23441         addi 9,3,x1@dtprel
23442         bl .__tls_get_addr
23443         nop
23444         addis 9,3,x2@dtprel@ha
23445         addi 9,9,x2@dtprel@l
23446         bl .__tls_get_addr
23447         nop
23448         ld 9,x3@got@dtprel(2)
23449         add 9,9,3
23450         bl .__tls_get_addr
23451         nop'
23452         tls_first_major=2
23453         tls_first_minor=14
23454         tls_as_opt="-a64 --fatal-warnings"
23455         ;;
23456   s390-*-*)
23457     conftest_s='
23458         .section ".tdata","awT",@progbits
23459 foo:    .long   25
23460         .text
23461         .long   foo@TLSGD
23462         .long   foo@TLSLDM
23463         .long   foo@DTPOFF
23464         .long   foo@NTPOFF
23465         .long   foo@GOTNTPOFF
23466         .long   foo@INDNTPOFF
23467         l       %r1,foo@GOTNTPOFF(%r12)
23468         l       %r1,0(%r1):tls_load:foo
23469         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23470         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23471         tls_first_major=2
23472         tls_first_minor=14
23473         tls_as_opt="-m31 --fatal-warnings"
23474         ;;
23475   s390x-*-*)
23476     conftest_s='
23477         .section ".tdata","awT",@progbits
23478 foo:    .long   25
23479         .text
23480         .quad   foo@TLSGD
23481         .quad   foo@TLSLDM
23482         .quad   foo@DTPOFF
23483         .quad   foo@NTPOFF
23484         .quad   foo@GOTNTPOFF
23485         lg      %r1,foo@GOTNTPOFF(%r12)
23486         larl    %r1,foo@INDNTPOFF
23487         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23488         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23489         tls_first_major=2
23490         tls_first_minor=14
23491         tls_as_opt="-m64 -Aesame --fatal-warnings"
23492         ;;
23493   sh-*-* | sh[34]-*-*)
23494     conftest_s='
23495         .section ".tdata","awT",@progbits
23496 foo:    .long   25
23497         .text
23498         .long   foo@TLSGD
23499         .long   foo@TLSLDM
23500         .long   foo@DTPOFF
23501         .long   foo@GOTTPOFF
23502         .long   foo@TPOFF'
23503         tls_first_major=2
23504         tls_first_minor=13
23505         tls_as_opt=--fatal-warnings
23506         ;;
23507   sparc*-*-*)
23508     case "$target" in
23509       sparc*-sun-solaris2.*)
23510         on_solaris=yes
23511         tga_func=__tls_get_addr
23512         ;;
23513       *)
23514         on_solaris=no
23515         ;;
23516     esac
23517     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23518       conftest_s='
23519         .section ".tdata",#alloc,#write,#tls'
23520         tls_first_major=0
23521         tls_first_minor=0
23522     else
23523       conftest_s='
23524         .section ".tdata","awT",@progbits'
23525         tls_first_major=2
23526         tls_first_minor=14
23527         tls_as_opt="-32 --fatal-warnings"
23528     fi
23529     conftest_s="$conftest_s
23530 foo:    .long   25
23531         .text
23532         sethi   %tgd_hi22(foo), %o0
23533         add     %o0, %tgd_lo10(foo), %o1
23534         add     %l7, %o1, %o0, %tgd_add(foo)
23535         call    __tls_get_addr, %tgd_call(foo)
23536         sethi   %tldm_hi22(foo), %l1
23537         add     %l1, %tldm_lo10(foo), %l2
23538         add     %l7, %l2, %o0, %tldm_add(foo)
23539         call    __tls_get_addr, %tldm_call(foo)
23540         sethi   %tldo_hix22(foo), %l3
23541         xor     %l3, %tldo_lox10(foo), %l4
23542         add     %o0, %l4, %l5, %tldo_add(foo)
23543         sethi   %tie_hi22(foo), %o3
23544         add     %o3, %tie_lo10(foo), %o3
23545         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23546         add     %g7, %o2, %o4, %tie_add(foo)
23547         sethi   %tle_hix22(foo), %l1
23548         xor     %l1, %tle_lox10(foo), %o5
23549         ld      [%g7 + %o5], %o1"
23550         ;;
23551   tilepro*-*-*)
23552       conftest_s='
23553         .section ".tdata","awT",@progbits
23554 foo:    .long   25
23555         .text
23556         addli   r0, zero, tls_gd(foo)
23557         auli    r0, zero, tls_gd_ha16(foo)
23558         addli   r0, r0, tls_gd_lo16(foo)
23559         jal     __tls_get_addr
23560         addli   r0, zero, tls_ie(foo)
23561         auli    r0, r0, tls_ie_ha16(foo)
23562         addli   r0, r0, tls_ie_lo16(foo)'
23563         tls_first_major=2
23564         tls_first_minor=22
23565         tls_as_opt="--fatal-warnings"
23566         ;;
23567   tilegx*-*-*)
23568       conftest_s='
23569         .section ".tdata","awT",@progbits
23570 foo:    .long   25
23571         .text
23572         shl16insli r0, zero, hw0_last_tls_gd(foo)
23573         shl16insli r0, zero, hw1_last_tls_gd(foo)
23574         shl16insli r0, r0,   hw0_tls_gd(foo)
23575         jal        __tls_get_addr
23576         shl16insli r0, zero, hw1_last_tls_ie(foo)
23577         shl16insli r0, r0,   hw0_tls_ie(foo)'
23578         tls_first_major=2
23579         tls_first_minor=22
23580         tls_as_opt="--fatal-warnings"
23581         ;;
23582   xtensa*-*-*)
23583     conftest_s='
23584         .section ".tdata","awT",@progbits
23585 foo:    .long   25
23586         .text
23587         movi    a8, foo@TLSFUNC
23588         movi    a10, foo@TLSARG
23589         callx8.tls a8, foo@TLSCALL'
23590         tls_first_major=2
23591         tls_first_minor=19
23592         ;;
23593 esac
23594 set_have_as_tls=no
23595 if test "x$enable_tls" = xno ; then
23596   : # TLS explicitly disabled.
23597 elif test "x$enable_tls" = xyes ; then
23598   set_have_as_tls=yes # TLS explicitly enabled.
23599 elif test -z "$tls_first_major"; then
23600   : # If we don't have a check, assume no support.
23601 else
23602   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23603 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23604 if test "${gcc_cv_as_tls+set}" = set; then :
23605   $as_echo_n "(cached) " >&6
23606 else
23607   gcc_cv_as_tls=no
23608     if test $in_tree_gas = yes; then
23609     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23610   then gcc_cv_as_tls=yes
23611 fi
23612   elif test x$gcc_cv_as != x; then
23613     $as_echo "$conftest_s" > conftest.s
23614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23616   (eval $ac_try) 2>&5
23617   ac_status=$?
23618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23619   test $ac_status = 0; }; }
23620     then
23621         gcc_cv_as_tls=yes
23622     else
23623       echo "configure: failed program was" >&5
23624       cat conftest.s >&5
23625     fi
23626     rm -f conftest.o conftest.s
23627   fi
23628 fi
23629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23630 $as_echo "$gcc_cv_as_tls" >&6; }
23631 if test $gcc_cv_as_tls = yes; then
23632   set_have_as_tls=yes
23633 fi
23634 fi
23635 case "$target" in
23636   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23637   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23638   # Sun style that Sun ld and GCC don't support any longer.
23639   *-*-solaris2.*)
23640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23641 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23642     ld_tls_support=no
23643     # Check ld and ld.so.1 TLS support.
23644     if echo "$ld_ver" | grep GNU > /dev/null; then
23645       # Assume all interesting versions of GNU ld have TLS support.
23646       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23647       ld_tls_support=yes
23648     else
23649       case "$target" in
23650         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23651         i?86-*-solaris2.9)
23652           min_tls_ld_vers_minor=374
23653           ;;
23654         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23655         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23656           min_tls_ld_vers_minor=343
23657           ;;
23658       esac
23659       if test "$ld_vers_major" -gt 1 || \
23660         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23661         ld_tls_support=yes
23662       else
23663         set_have_as_tls=no
23664       fi
23665     fi
23666     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23667 $as_echo "$ld_tls_support" >&6; }
23668
23669     save_LIBS="$LIBS"
23670     save_LDFLAGS="$LDFLAGS"
23671     LIBS=
23672     LDFLAGS=
23673
23674     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23675 $as_echo_n "checking library containing $tga_func... " >&6; }
23676     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23677     # (32-bit x86) only lived in libthread, so check for that.  Keep
23678     # set_have_as_tls if found, disable if not.
23679     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23681 $as_echo_n "checking for library containing $tga_func... " >&6; }
23682 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23683   $as_echo_n "(cached) " >&6
23684 else
23685   ac_func_search_save_LIBS=$LIBS
23686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23687 /* end confdefs.h.  */
23688
23689 /* Override any GCC internal prototype to avoid an error.
23690    Use char because int might match the return type of a GCC
23691    builtin and then its argument prototype would still apply.  */
23692 #ifdef __cplusplus
23693 extern "C"
23694 #endif
23695 char $tga_func ();
23696 int
23697 main ()
23698 {
23699 return $tga_func ();
23700   ;
23701   return 0;
23702 }
23703 _ACEOF
23704 for ac_lib in '' thread; do
23705   if test -z "$ac_lib"; then
23706     ac_res="none required"
23707   else
23708     ac_res=-l$ac_lib
23709     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23710   fi
23711   if ac_fn_c_try_link "$LINENO"; then :
23712   eval "$as_ac_Search=\$ac_res"
23713 fi
23714 rm -f core conftest.err conftest.$ac_objext \
23715     conftest$ac_exeext
23716   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23717   break
23718 fi
23719 done
23720 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23721
23722 else
23723   eval "$as_ac_Search=no"
23724 fi
23725 rm conftest.$ac_ext
23726 LIBS=$ac_func_search_save_LIBS
23727 fi
23728 eval ac_res=\$$as_ac_Search
23729                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23730 $as_echo "$ac_res" >&6; }
23731 eval ac_res=\$$as_ac_Search
23732 if test "$ac_res" != no; then :
23733   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23734
23735 else
23736   set_have_as_tls=no
23737 fi
23738
23739     # Clear LIBS if we cannot support TLS.
23740     if test $set_have_as_tls = no; then
23741       LIBS=
23742     fi
23743     # Always define LIB_TLS_SPEC, even without TLS support.
23744
23745 cat >>confdefs.h <<_ACEOF
23746 #define LIB_TLS_SPEC "$LIBS"
23747 _ACEOF
23748
23749     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23750 $as_echo "$LIBS" >&6; }
23751
23752     LIBS="$save_LIBS"
23753     LDFLAGS="$save_LDFLAGS"
23754     ;;
23755 esac
23756 if test $set_have_as_tls = yes ; then
23757
23758 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23759
23760 fi
23761
23762 # Target-specific assembler checks.
23763
23764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23765 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23766 gcc_cv_ld_static_dynamic=no
23767 gcc_cv_ld_static_option='-Bstatic'
23768 gcc_cv_ld_dynamic_option='-Bdynamic'
23769 if test $in_tree_ld = yes ; then
23770   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23771     gcc_cv_ld_static_dynamic=yes
23772   fi
23773 elif test x$gcc_cv_ld != x; then
23774   # Check if linker supports -Bstatic/-Bdynamic option
23775   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23776      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23777       gcc_cv_ld_static_dynamic=yes
23778   else
23779     case "$target" in
23780       # HP-UX ld uses -a flags to select between shared and archive.
23781       *-*-hpux*)
23782         if test x"$gnu_ld" = xno; then
23783           gcc_cv_ld_static_dynamic=yes
23784           gcc_cv_ld_static_option="-aarchive_shared"
23785           gcc_cv_ld_dynamic_option="-adefault"
23786         fi
23787         ;;
23788       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23789       *-*-solaris2*)
23790         gcc_cv_ld_static_dynamic=yes
23791         ;;
23792     esac
23793   fi
23794 fi
23795 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23796
23797 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23798
23799
23800 cat >>confdefs.h <<_ACEOF
23801 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23802 _ACEOF
23803
23804
23805 cat >>confdefs.h <<_ACEOF
23806 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23807 _ACEOF
23808
23809 fi
23810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23811 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23812
23813 if test x"$demangler_in_ld" = xyes; then
23814   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23815 $as_echo_n "checking linker --demangle support... " >&6; }
23816   gcc_cv_ld_demangle=no
23817   if test $in_tree_ld = yes; then
23818     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23819       gcc_cv_ld_demangle=yes
23820     fi
23821   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23822     # Check if the GNU linker supports --demangle option
23823     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23824       gcc_cv_ld_demangle=yes
23825     fi
23826   fi
23827   if test x"$gcc_cv_ld_demangle" = xyes; then
23828
23829 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23830
23831   fi
23832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23833 $as_echo "$gcc_cv_ld_demangle" >&6; }
23834 fi
23835
23836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23837 $as_echo_n "checking linker plugin support... " >&6; }
23838 gcc_cv_lto_plugin=0
23839 if test -f liblto_plugin.la; then
23840   save_ld_ver="$ld_ver"
23841   save_ld_vers_major="$ld_vers_major"
23842   save_ld_vers_minor="$ld_vers_minor"
23843   save_ld_is_gold="$ld_is_gold"
23844
23845   ld_is_gold=no
23846
23847   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23848     ld_ver="GNU ld"
23849     # FIXME: ld_is_gold?
23850     ld_vers_major="$gcc_cv_gld_major_version"
23851     ld_vers_minor="$gcc_cv_gld_minor_version"
23852   else
23853     # Determine plugin linker version.
23854     # FIXME: Partial duplicate from above, generalize.
23855     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23856     if echo "$ld_ver" | grep GNU > /dev/null; then
23857       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23858         ld_is_gold=yes
23859         ld_vers=`echo $ld_ver | sed -n \
23860             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23861       else
23862         ld_vers=`echo $ld_ver | sed -n \
23863             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23864       fi
23865       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23866       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23867     fi
23868   fi
23869
23870   # Determine plugin support.
23871   if echo "$ld_ver" | grep GNU > /dev/null; then
23872     # Require GNU ld or gold 2.21+ for plugin support by default.
23873     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23874       gcc_cv_lto_plugin=2
23875     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23876     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23877       gcc_cv_lto_plugin=1
23878     fi
23879   fi
23880
23881   ld_ver="$save_ld_ver"
23882   ld_vers_major="$save_ld_vers_major"
23883   ld_vers_minor="$save_ld_vers_minor"
23884   ld_is_gold="$save_ld_is_gold"
23885 fi
23886
23887 cat >>confdefs.h <<_ACEOF
23888 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23889 _ACEOF
23890
23891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23892 $as_echo "$gcc_cv_lto_plugin" >&6; }
23893
23894 case "$target" in
23895   # All TARGET_ABI_OSF targets.
23896   alpha*-*-linux* | alpha*-*-*bsd*)
23897     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23898 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23899 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23900   $as_echo_n "(cached) " >&6
23901 else
23902   gcc_cv_as_alpha_explicit_relocs=no
23903     if test $in_tree_gas = yes; then
23904     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23905   then gcc_cv_as_alpha_explicit_relocs=yes
23906 fi
23907   elif test x$gcc_cv_as != x; then
23908     $as_echo '  .set nomacro
23909         .text
23910         extbl   $3, $2, $3      !lituse_bytoff!1
23911         ldq     $2, a($29)      !literal!1
23912         ldq     $4, b($29)      !literal!2
23913         ldq_u   $3, 0($2)       !lituse_base!1
23914         ldq     $27, f($29)     !literal!5
23915         jsr     $26, ($27), f   !lituse_jsr!5
23916         ldah    $29, 0($26)     !gpdisp!3
23917         lda     $0, c($29)      !gprel
23918         ldah    $1, d($29)      !gprelhigh
23919         lda     $1, d($1)       !gprellow
23920         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23921     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23922   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23923   (eval $ac_try) 2>&5
23924   ac_status=$?
23925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23926   test $ac_status = 0; }; }
23927     then
23928         gcc_cv_as_alpha_explicit_relocs=yes
23929     else
23930       echo "configure: failed program was" >&5
23931       cat conftest.s >&5
23932     fi
23933     rm -f conftest.o conftest.s
23934   fi
23935 fi
23936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23937 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23938 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23939
23940 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23941
23942 fi
23943     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23944 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23945 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23946   $as_echo_n "(cached) " >&6
23947 else
23948   gcc_cv_as_alpha_jsrdirect_relocs=no
23949     if test $in_tree_gas = yes; then
23950     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23951   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23952 fi
23953   elif test x$gcc_cv_as != x; then
23954     $as_echo '  .set nomacro
23955         .text
23956         ldq     $27, a($29)     !literal!1
23957         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23958     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23959   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23960   (eval $ac_try) 2>&5
23961   ac_status=$?
23962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23963   test $ac_status = 0; }; }
23964     then
23965         gcc_cv_as_alpha_jsrdirect_relocs=yes
23966     else
23967       echo "configure: failed program was" >&5
23968       cat conftest.s >&5
23969     fi
23970     rm -f conftest.o conftest.s
23971   fi
23972 fi
23973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23974 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23975 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23976
23977 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23978
23979 fi
23980     ;;
23981
23982   cris-*-*)
23983     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23984 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23985 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23986   $as_echo_n "(cached) " >&6
23987 else
23988   gcc_cv_as_cris_no_mul_bug=no
23989     if test $in_tree_gas = yes; then
23990     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23991   then gcc_cv_as_cris_no_mul_bug=yes
23992 fi
23993   elif test x$gcc_cv_as != x; then
23994     $as_echo '.text' > conftest.s
23995     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23996   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23997   (eval $ac_try) 2>&5
23998   ac_status=$?
23999   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24000   test $ac_status = 0; }; }
24001     then
24002         gcc_cv_as_cris_no_mul_bug=yes
24003     else
24004       echo "configure: failed program was" >&5
24005       cat conftest.s >&5
24006     fi
24007     rm -f conftest.o conftest.s
24008   fi
24009 fi
24010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24011 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24012 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24013
24014 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24015
24016 fi
24017     ;;
24018
24019   sparc*-*-*)
24020     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24021 $as_echo_n "checking assembler for .register... " >&6; }
24022 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24023   $as_echo_n "(cached) " >&6
24024 else
24025   gcc_cv_as_sparc_register_op=no
24026   if test x$gcc_cv_as != x; then
24027     $as_echo '.register %g2, #scratch' > conftest.s
24028     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24029   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24030   (eval $ac_try) 2>&5
24031   ac_status=$?
24032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24033   test $ac_status = 0; }; }
24034     then
24035         gcc_cv_as_sparc_register_op=yes
24036     else
24037       echo "configure: failed program was" >&5
24038       cat conftest.s >&5
24039     fi
24040     rm -f conftest.o conftest.s
24041   fi
24042 fi
24043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24044 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24045 if test $gcc_cv_as_sparc_register_op = yes; then
24046
24047 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24048
24049 fi
24050
24051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24052 $as_echo_n "checking assembler for -relax option... " >&6; }
24053 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24054   $as_echo_n "(cached) " >&6
24055 else
24056   gcc_cv_as_sparc_relax=no
24057   if test x$gcc_cv_as != x; then
24058     $as_echo '.text' > conftest.s
24059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24061   (eval $ac_try) 2>&5
24062   ac_status=$?
24063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24064   test $ac_status = 0; }; }
24065     then
24066         gcc_cv_as_sparc_relax=yes
24067     else
24068       echo "configure: failed program was" >&5
24069       cat conftest.s >&5
24070     fi
24071     rm -f conftest.o conftest.s
24072   fi
24073 fi
24074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24075 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24076 if test $gcc_cv_as_sparc_relax = yes; then
24077
24078 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24079
24080 fi
24081
24082     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24083 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24084 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24085   $as_echo_n "(cached) " >&6
24086 else
24087   gcc_cv_as_sparc_gotdata_op=no
24088   if test x$gcc_cv_as != x; then
24089     $as_echo '.text
24090 .align 4
24091 foo:
24092         nop
24093 bar:
24094         sethi %gdop_hix22(foo), %g1
24095         xor    %g1, %gdop_lox10(foo), %g1
24096         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24097     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24099   (eval $ac_try) 2>&5
24100   ac_status=$?
24101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24102   test $ac_status = 0; }; }
24103     then
24104         if test x$gcc_cv_ld != x \
24105        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24106          if test x$gcc_cv_objdump != x; then
24107            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24108               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24109                gcc_cv_as_sparc_gotdata_op=no
24110            else
24111                gcc_cv_as_sparc_gotdata_op=yes
24112            fi
24113          fi
24114        fi
24115        rm -f conftest
24116     else
24117       echo "configure: failed program was" >&5
24118       cat conftest.s >&5
24119     fi
24120     rm -f conftest.o conftest.s
24121   fi
24122 fi
24123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24124 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24125 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24126
24127 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24128
24129 fi
24130
24131     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24132 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24133 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24134   $as_echo_n "(cached) " >&6
24135 else
24136   gcc_cv_as_sparc_ua_pcrel=no
24137   if test x$gcc_cv_as != x; then
24138     $as_echo '.text
24139 foo:
24140         nop
24141 .data
24142 .align 4
24143 .byte 0
24144 .uaword %r_disp32(foo)' > conftest.s
24145     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24147   (eval $ac_try) 2>&5
24148   ac_status=$?
24149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24150   test $ac_status = 0; }; }
24151     then
24152         if test x$gcc_cv_ld != x \
24153        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24154          gcc_cv_as_sparc_ua_pcrel=yes
24155        fi
24156        rm -f conftest
24157     else
24158       echo "configure: failed program was" >&5
24159       cat conftest.s >&5
24160     fi
24161     rm -f conftest.o conftest.s
24162   fi
24163 fi
24164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24165 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24166 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24167
24168 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24169
24170
24171       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24172 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24173 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24174   $as_echo_n "(cached) " >&6
24175 else
24176   gcc_cv_as_sparc_ua_pcrel_hidden=no
24177   if test x$gcc_cv_as != x; then
24178     $as_echo '.data
24179 .align 4
24180 .byte 0x31
24181 .uaword %r_disp32(foo)
24182 .byte 0x32, 0x33, 0x34
24183 .global foo
24184 .hidden foo
24185 foo:
24186 .skip 4' > conftest.s
24187     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24188   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24189   (eval $ac_try) 2>&5
24190   ac_status=$?
24191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24192   test $ac_status = 0; }; }
24193     then
24194         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24195          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24196          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24197             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24198             if $gcc_cv_objdump -R conftest 2> /dev/null \
24199                | grep 'DISP32' > /dev/null 2>&1; then
24200                 :
24201             else
24202                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24203             fi
24204          fi
24205          rm -f conftest
24206     else
24207       echo "configure: failed program was" >&5
24208       cat conftest.s >&5
24209     fi
24210     rm -f conftest.o conftest.s
24211   fi
24212 fi
24213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24214 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24215 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24216
24217 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24218
24219 fi
24220
24221 fi # unaligned pcrel relocs
24222
24223     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24224 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24225 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24226   $as_echo_n "(cached) " >&6
24227 else
24228   gcc_cv_as_sparc_offsetable_lo10=no
24229   if test x$gcc_cv_as != x; then
24230     $as_echo '.text
24231         or %g1, %lo(ab) + 12, %g1
24232         or %g1, %lo(ab + 12), %g1' > conftest.s
24233     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24234   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24235   (eval $ac_try) 2>&5
24236   ac_status=$?
24237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24238   test $ac_status = 0; }; }
24239     then
24240         if test x$gcc_cv_objdump != x \
24241        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24242           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24243          gcc_cv_as_sparc_offsetable_lo10=yes
24244        fi
24245     else
24246       echo "configure: failed program was" >&5
24247       cat conftest.s >&5
24248     fi
24249     rm -f conftest.o conftest.s
24250   fi
24251 fi
24252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24253 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24254 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24255
24256 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24257
24258 fi
24259
24260     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24261 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24262 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24263   $as_echo_n "(cached) " >&6
24264 else
24265   gcc_cv_as_sparc_fmaf=no
24266   if test x$gcc_cv_as != x; then
24267     $as_echo '.text
24268        .register %g2, #scratch
24269        .register %g3, #scratch
24270        .align 4
24271        fmaddd %f0, %f2, %f4, %f6
24272        addxccc %g1, %g2, %g3
24273        fsrl32 %f2, %f4, %f8
24274        fnaddd %f10, %f12, %f14' > conftest.s
24275     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24276   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24277   (eval $ac_try) 2>&5
24278   ac_status=$?
24279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24280   test $ac_status = 0; }; }
24281     then
24282         gcc_cv_as_sparc_fmaf=yes
24283     else
24284       echo "configure: failed program was" >&5
24285       cat conftest.s >&5
24286     fi
24287     rm -f conftest.o conftest.s
24288   fi
24289 fi
24290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24291 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24292 if test $gcc_cv_as_sparc_fmaf = yes; then
24293
24294 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24295
24296 fi
24297     ;;
24298
24299   i[34567]86-*-* | x86_64-*-*)
24300     case $target_os in
24301       cygwin*)
24302         # Full C++ conformance when using a shared libstdc++-v3 requires some
24303         # support from the Cygwin DLL, which in more recent versions exports
24304         # wrappers to aid in interposing and redirecting operators new, delete,
24305         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24306         # are configuring for a version of Cygwin that exports the wrappers.
24307         if test x$host = x$target; then
24308           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24309 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24310   gcc_ac_cygwin_dll_wrappers=yes
24311 else
24312   gcc_ac_cygwin_dll_wrappers=no
24313 fi
24314
24315         else
24316           # Can't check presence of libc functions during cross-compile, so
24317           # we just have to assume we're building for an up-to-date target.
24318           gcc_ac_cygwin_dll_wrappers=yes
24319         fi
24320
24321 cat >>confdefs.h <<_ACEOF
24322 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24323 _ACEOF
24324
24325     esac
24326     case $target_os in
24327       cygwin* | pe | mingw32* | interix*)
24328         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24329         # definition is used unconditionally to initialise the default state of
24330         # the target option variable that governs usage of the feature.
24331         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24332 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24333 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24334   $as_echo_n "(cached) " >&6
24335 else
24336   gcc_cv_as_comm_has_align=no
24337     if test $in_tree_gas = yes; then
24338     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24339   then gcc_cv_as_comm_has_align=yes
24340 fi
24341   elif test x$gcc_cv_as != x; then
24342     $as_echo '.comm foo,1,32' > conftest.s
24343     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24344   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24345   (eval $ac_try) 2>&5
24346   ac_status=$?
24347   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24348   test $ac_status = 0; }; }
24349     then
24350         gcc_cv_as_comm_has_align=yes
24351     else
24352       echo "configure: failed program was" >&5
24353       cat conftest.s >&5
24354     fi
24355     rm -f conftest.o conftest.s
24356   fi
24357 fi
24358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24359 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24360
24361
24362 cat >>confdefs.h <<_ACEOF
24363 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24364 _ACEOF
24365
24366         # Used for DWARF 2 in PE
24367         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24368 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24369 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24370   $as_echo_n "(cached) " >&6
24371 else
24372   gcc_cv_as_ix86_pe_secrel32=no
24373     if test $in_tree_gas = yes; then
24374     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24375   then gcc_cv_as_ix86_pe_secrel32=yes
24376 fi
24377   elif test x$gcc_cv_as != x; then
24378     $as_echo '.text
24379 foo:    nop
24380 .data
24381         .secrel32 foo' > conftest.s
24382     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24383   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24384   (eval $ac_try) 2>&5
24385   ac_status=$?
24386   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24387   test $ac_status = 0; }; }
24388     then
24389         if test x$gcc_cv_ld != x \
24390            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24391              gcc_cv_as_ix86_pe_secrel32=yes
24392            fi
24393            rm -f conftest
24394     else
24395       echo "configure: failed program was" >&5
24396       cat conftest.s >&5
24397     fi
24398     rm -f conftest.o conftest.s
24399   fi
24400 fi
24401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24402 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24403 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24404
24405 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24406
24407 fi
24408         # Test if the assembler supports the extended form of the .section
24409         # directive that specifies section alignment.  LTO support uses this,
24410         # but normally only after installation, so we warn but don't fail the
24411         # configure if LTO is enabled but the assembler does not support it.
24412         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24413 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24414 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24415   $as_echo_n "(cached) " >&6
24416 else
24417   gcc_cv_as_section_has_align=no
24418     if test $in_tree_gas = yes; then
24419     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24420   then gcc_cv_as_section_has_align=yes
24421 fi
24422   elif test x$gcc_cv_as != x; then
24423     $as_echo '.section lto_test,"dr0"' > conftest.s
24424     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24425   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24426   (eval $ac_try) 2>&5
24427   ac_status=$?
24428   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24429   test $ac_status = 0; }; }
24430     then
24431         gcc_cv_as_section_has_align=yes
24432     else
24433       echo "configure: failed program was" >&5
24434       cat conftest.s >&5
24435     fi
24436     rm -f conftest.o conftest.s
24437   fi
24438 fi
24439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24440 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24441
24442         if test x$gcc_cv_as_section_has_align != xyes; then
24443           case ",$enable_languages," in
24444             *,lto,*)
24445               { $as_echo "$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
24446 $as_echo "$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;}
24447               ;;
24448           esac
24449         fi
24450         # Test if the assembler supports the section flag 'e' for specifying
24451         # an excluded section.
24452         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24453 $as_echo_n "checking assembler for .section with e... " >&6; }
24454 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24455   $as_echo_n "(cached) " >&6
24456 else
24457   gcc_cv_as_section_has_e=no
24458     if test $in_tree_gas = yes; then
24459     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24460   then gcc_cv_as_section_has_e=yes
24461 fi
24462   elif test x$gcc_cv_as != x; then
24463     $as_echo '.section foo1,"e"
24464 .byte 0,0,0,0' > conftest.s
24465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24467   (eval $ac_try) 2>&5
24468   ac_status=$?
24469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24470   test $ac_status = 0; }; }
24471     then
24472         gcc_cv_as_section_has_e=yes
24473     else
24474       echo "configure: failed program was" >&5
24475       cat conftest.s >&5
24476     fi
24477     rm -f conftest.o conftest.s
24478   fi
24479 fi
24480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24481 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24482
24483
24484 cat >>confdefs.h <<_ACEOF
24485 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24486 _ACEOF
24487
24488         ;;
24489     esac
24490
24491     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24492 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24493 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24494   $as_echo_n "(cached) " >&6
24495 else
24496   gcc_cv_as_ix86_filds=no
24497   if test x$gcc_cv_as != x; then
24498     $as_echo 'filds mem; fists mem' > conftest.s
24499     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24500   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24501   (eval $ac_try) 2>&5
24502   ac_status=$?
24503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24504   test $ac_status = 0; }; }
24505     then
24506         gcc_cv_as_ix86_filds=yes
24507     else
24508       echo "configure: failed program was" >&5
24509       cat conftest.s >&5
24510     fi
24511     rm -f conftest.o conftest.s
24512   fi
24513 fi
24514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24515 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24516 if test $gcc_cv_as_ix86_filds = yes; then
24517
24518 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24519
24520 fi
24521
24522     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24523 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24524 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24525   $as_echo_n "(cached) " >&6
24526 else
24527   gcc_cv_as_ix86_fildq=no
24528   if test x$gcc_cv_as != x; then
24529     $as_echo 'fildq mem; fistpq mem' > conftest.s
24530     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24531   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24532   (eval $ac_try) 2>&5
24533   ac_status=$?
24534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24535   test $ac_status = 0; }; }
24536     then
24537         gcc_cv_as_ix86_fildq=yes
24538     else
24539       echo "configure: failed program was" >&5
24540       cat conftest.s >&5
24541     fi
24542     rm -f conftest.o conftest.s
24543   fi
24544 fi
24545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24546 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24547 if test $gcc_cv_as_ix86_fildq = yes; then
24548
24549 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24550
24551 fi
24552
24553     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24554 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24555 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24556   $as_echo_n "(cached) " >&6
24557 else
24558   gcc_cv_as_ix86_cmov_sun_syntax=no
24559   if test x$gcc_cv_as != x; then
24560     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24563   (eval $ac_try) 2>&5
24564   ac_status=$?
24565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24566   test $ac_status = 0; }; }
24567     then
24568         gcc_cv_as_ix86_cmov_sun_syntax=yes
24569     else
24570       echo "configure: failed program was" >&5
24571       cat conftest.s >&5
24572     fi
24573     rm -f conftest.o conftest.s
24574   fi
24575 fi
24576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24577 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24578 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24579
24580 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24581
24582 fi
24583
24584     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24585 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24586 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24587   $as_echo_n "(cached) " >&6
24588 else
24589   gcc_cv_as_ix86_ffreep=no
24590   if test x$gcc_cv_as != x; then
24591     $as_echo 'ffreep %st(1)' > conftest.s
24592     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24593   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24594   (eval $ac_try) 2>&5
24595   ac_status=$?
24596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24597   test $ac_status = 0; }; }
24598     then
24599         gcc_cv_as_ix86_ffreep=yes
24600     else
24601       echo "configure: failed program was" >&5
24602       cat conftest.s >&5
24603     fi
24604     rm -f conftest.o conftest.s
24605   fi
24606 fi
24607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24608 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24609 if test $gcc_cv_as_ix86_ffreep = yes; then
24610
24611 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24612
24613 fi
24614
24615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24616 $as_echo_n "checking assembler for .quad directive... " >&6; }
24617 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24618   $as_echo_n "(cached) " >&6
24619 else
24620   gcc_cv_as_ix86_quad=no
24621   if test x$gcc_cv_as != x; then
24622     $as_echo '.quad 0' > conftest.s
24623     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24624   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24625   (eval $ac_try) 2>&5
24626   ac_status=$?
24627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24628   test $ac_status = 0; }; }
24629     then
24630         gcc_cv_as_ix86_quad=yes
24631     else
24632       echo "configure: failed program was" >&5
24633       cat conftest.s >&5
24634     fi
24635     rm -f conftest.o conftest.s
24636   fi
24637 fi
24638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24639 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24640 if test $gcc_cv_as_ix86_quad = yes; then
24641
24642 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24643
24644 fi
24645
24646     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24647 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24648 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24649   $as_echo_n "(cached) " >&6
24650 else
24651   gcc_cv_as_ix86_sahf=no
24652   if test x$gcc_cv_as != x; then
24653     $as_echo '.code64
24654        sahf' > conftest.s
24655     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24656   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24657   (eval $ac_try) 2>&5
24658   ac_status=$?
24659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24660   test $ac_status = 0; }; }
24661     then
24662         gcc_cv_as_ix86_sahf=yes
24663     else
24664       echo "configure: failed program was" >&5
24665       cat conftest.s >&5
24666     fi
24667     rm -f conftest.o conftest.s
24668   fi
24669 fi
24670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24671 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24672 if test $gcc_cv_as_ix86_sahf = yes; then
24673
24674 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24675
24676 fi
24677
24678     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24679 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24680 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24681   $as_echo_n "(cached) " >&6
24682 else
24683   gcc_cv_as_ix86_hle=no
24684   if test x$gcc_cv_as != x; then
24685     $as_echo '.code64
24686        lock xacquire cmpxchg %esi, (%rcx)
24687        ' > conftest.s
24688     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24689   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24690   (eval $ac_try) 2>&5
24691   ac_status=$?
24692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24693   test $ac_status = 0; }; }
24694     then
24695         gcc_cv_as_ix86_hle=yes
24696     else
24697       echo "configure: failed program was" >&5
24698       cat conftest.s >&5
24699     fi
24700     rm -f conftest.o conftest.s
24701   fi
24702 fi
24703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24704 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24705 if test $gcc_cv_as_ix86_hle = yes; then
24706
24707 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24708
24709 fi
24710
24711     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24712 $as_echo_n "checking assembler for swap suffix... " >&6; }
24713 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24714   $as_echo_n "(cached) " >&6
24715 else
24716   gcc_cv_as_ix86_swap=no
24717   if test x$gcc_cv_as != x; then
24718     $as_echo 'movl.s %esp, %ebp' > conftest.s
24719     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24720   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24721   (eval $ac_try) 2>&5
24722   ac_status=$?
24723   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24724   test $ac_status = 0; }; }
24725     then
24726         gcc_cv_as_ix86_swap=yes
24727     else
24728       echo "configure: failed program was" >&5
24729       cat conftest.s >&5
24730     fi
24731     rm -f conftest.o conftest.s
24732   fi
24733 fi
24734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24735 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24736 if test $gcc_cv_as_ix86_swap = yes; then
24737
24738 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24739
24740 fi
24741
24742     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24743 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24744 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24745   $as_echo_n "(cached) " >&6
24746 else
24747   gcc_cv_as_ix86_diff_sect_delta=no
24748   if test x$gcc_cv_as != x; then
24749     $as_echo '.section .rodata
24750 .L1:
24751         .long .L2-.L1
24752         .long .L3-.L1
24753         .text
24754 .L3:    nop
24755 .L2:    nop' > conftest.s
24756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24758   (eval $ac_try) 2>&5
24759   ac_status=$?
24760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24761   test $ac_status = 0; }; }
24762     then
24763         gcc_cv_as_ix86_diff_sect_delta=yes
24764     else
24765       echo "configure: failed program was" >&5
24766       cat conftest.s >&5
24767     fi
24768     rm -f conftest.o conftest.s
24769   fi
24770 fi
24771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24772 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24773 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24774
24775 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24776
24777 fi
24778
24779     # These two are used unconditionally by i386.[ch]; it is to be defined
24780     # to 1 if the feature is present, 0 otherwise.
24781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24782 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24783 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24784   $as_echo_n "(cached) " >&6
24785 else
24786   gcc_cv_as_ix86_gotoff_in_data=no
24787     if test $in_tree_gas = yes; then
24788     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24789   then gcc_cv_as_ix86_gotoff_in_data=yes
24790 fi
24791   elif test x$gcc_cv_as != x; then
24792     $as_echo '  .text
24793 .L0:
24794         nop
24795         .data
24796         .long .L0@GOTOFF' > conftest.s
24797     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24798   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24799   (eval $ac_try) 2>&5
24800   ac_status=$?
24801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24802   test $ac_status = 0; }; }
24803     then
24804         gcc_cv_as_ix86_gotoff_in_data=yes
24805     else
24806       echo "configure: failed program was" >&5
24807       cat conftest.s >&5
24808     fi
24809     rm -f conftest.o conftest.s
24810   fi
24811 fi
24812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24813 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24814
24815
24816 cat >>confdefs.h <<_ACEOF
24817 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24818 _ACEOF
24819
24820
24821     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24822 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24823 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24824   $as_echo_n "(cached) " >&6
24825 else
24826   gcc_cv_as_ix86_rep_lock_prefix=no
24827   if test x$gcc_cv_as != x; then
24828     $as_echo 'rep movsl
24829          rep ret
24830          rep nop
24831          rep bsf %ecx, %eax
24832          rep bsr %ecx, %eax
24833          lock addl %edi, (%eax,%esi)
24834          lock orl $0, (%esp)' > conftest.s
24835     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24836   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24837   (eval $ac_try) 2>&5
24838   ac_status=$?
24839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24840   test $ac_status = 0; }; }
24841     then
24842         gcc_cv_as_ix86_rep_lock_prefix=yes
24843     else
24844       echo "configure: failed program was" >&5
24845       cat conftest.s >&5
24846     fi
24847     rm -f conftest.o conftest.s
24848   fi
24849 fi
24850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24851 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24852 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24853
24854 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24855
24856 fi
24857
24858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24859 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24860 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24861   $as_echo_n "(cached) " >&6
24862 else
24863   gcc_cv_as_ix86_tlsgdplt=no
24864   if test x$gcc_cv_as != x; then
24865     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24868   (eval $ac_try) 2>&5
24869   ac_status=$?
24870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24871   test $ac_status = 0; }; }
24872     then
24873         if test x$gcc_cv_ld != x \
24874          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24875            gcc_cv_as_ix86_tlsgdplt=yes
24876          fi
24877          rm -f conftest
24878     else
24879       echo "configure: failed program was" >&5
24880       cat conftest.s >&5
24881     fi
24882     rm -f conftest.o conftest.s
24883   fi
24884 fi
24885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24886 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24887 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24888
24889 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24890
24891 fi
24892
24893     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24894 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24895 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24896   $as_echo_n "(cached) " >&6
24897 else
24898   gcc_cv_as_ix86_tlsldmplt=no
24899   if test x$gcc_cv_as != x; then
24900     $as_echo 'tls_ld:
24901          call    tls_ld@tlsldmplt' > conftest.s
24902     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24903   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24904   (eval $ac_try) 2>&5
24905   ac_status=$?
24906   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24907   test $ac_status = 0; }; }
24908     then
24909         if test x$gcc_cv_ld != x \
24910          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24911            gcc_cv_as_ix86_tlsldmplt=yes
24912          fi
24913          rm -f conftest
24914     else
24915       echo "configure: failed program was" >&5
24916       cat conftest.s >&5
24917     fi
24918     rm -f conftest.o conftest.s
24919   fi
24920 fi
24921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24922 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24923 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24924
24925 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24926
24927 fi
24928
24929     ;;
24930
24931   ia64*-*-*)
24932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24933 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24934 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24935   $as_echo_n "(cached) " >&6
24936 else
24937   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24938     if test $in_tree_gas = yes; then
24939     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24940   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24941 fi
24942   elif test x$gcc_cv_as != x; then
24943     $as_echo '  .text
24944         addl r15 = @ltoffx(x#), gp
24945         ;;
24946         ld8.mov r16 = [r15], x#' > conftest.s
24947     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24949   (eval $ac_try) 2>&5
24950   ac_status=$?
24951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24952   test $ac_status = 0; }; }
24953     then
24954         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24955     else
24956       echo "configure: failed program was" >&5
24957       cat conftest.s >&5
24958     fi
24959     rm -f conftest.o conftest.s
24960   fi
24961 fi
24962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24963 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24964 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24965
24966 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24967
24968 fi
24969
24970     ;;
24971
24972   powerpc*-*-*)
24973     case $target in
24974       *-*-aix*) conftest_s='    .machine "pwr5"
24975         .csect .text[PR]
24976         mfcr 3,128';;
24977       *-*-darwin*)
24978         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24979 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24980 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24981   $as_echo_n "(cached) " >&6
24982 else
24983   gcc_cv_as_machine_directive=no
24984   if test x$gcc_cv_as != x; then
24985     $as_echo '  .machine ppc7400' > conftest.s
24986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24988   (eval $ac_try) 2>&5
24989   ac_status=$?
24990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24991   test $ac_status = 0; }; }
24992     then
24993         gcc_cv_as_machine_directive=yes
24994     else
24995       echo "configure: failed program was" >&5
24996       cat conftest.s >&5
24997     fi
24998     rm -f conftest.o conftest.s
24999   fi
25000 fi
25001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25002 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25003
25004         if test x$gcc_cv_as_machine_directive != xyes; then
25005           echo "*** This target requires an assembler supporting \".machine\"" >&2
25006           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25007           test x$build = x$target && exit 1
25008         fi
25009         conftest_s='    .text
25010         mfcr r3,128';;
25011       *) conftest_s='   .machine power4
25012         .text
25013         mfcr 3,128';;
25014     esac
25015
25016     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25017 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25018 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25019   $as_echo_n "(cached) " >&6
25020 else
25021   gcc_cv_as_powerpc_mfcrf=no
25022     if test $in_tree_gas = yes; then
25023     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25024   then gcc_cv_as_powerpc_mfcrf=yes
25025 fi
25026   elif test x$gcc_cv_as != x; then
25027     $as_echo "$conftest_s" > conftest.s
25028     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25029   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25030   (eval $ac_try) 2>&5
25031   ac_status=$?
25032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25033   test $ac_status = 0; }; }
25034     then
25035         gcc_cv_as_powerpc_mfcrf=yes
25036     else
25037       echo "configure: failed program was" >&5
25038       cat conftest.s >&5
25039     fi
25040     rm -f conftest.o conftest.s
25041   fi
25042 fi
25043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25044 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25045 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25046
25047 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25048
25049 fi
25050
25051     case $target in
25052       *-*-aix*) conftest_s='    .machine "pwr5"
25053         .csect .text[PR]
25054         popcntb 3,3';;
25055       *) conftest_s='   .machine power5
25056         .text
25057         popcntb 3,3';;
25058     esac
25059
25060     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25061 $as_echo_n "checking assembler for popcntb support... " >&6; }
25062 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25063   $as_echo_n "(cached) " >&6
25064 else
25065   gcc_cv_as_powerpc_popcntb=no
25066     if test $in_tree_gas = yes; then
25067     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25068   then gcc_cv_as_powerpc_popcntb=yes
25069 fi
25070   elif test x$gcc_cv_as != x; then
25071     $as_echo "$conftest_s" > conftest.s
25072     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25074   (eval $ac_try) 2>&5
25075   ac_status=$?
25076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25077   test $ac_status = 0; }; }
25078     then
25079         gcc_cv_as_powerpc_popcntb=yes
25080     else
25081       echo "configure: failed program was" >&5
25082       cat conftest.s >&5
25083     fi
25084     rm -f conftest.o conftest.s
25085   fi
25086 fi
25087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25088 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25089 if test $gcc_cv_as_powerpc_popcntb = yes; then
25090
25091 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25092
25093 fi
25094
25095     case $target in
25096       *-*-aix*) conftest_s='    .machine "pwr5x"
25097         .csect .text[PR]
25098         frin 1,1';;
25099       *) conftest_s='   .machine power5
25100         .text
25101         frin 1,1';;
25102     esac
25103
25104     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25105 $as_echo_n "checking assembler for fp round support... " >&6; }
25106 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25107   $as_echo_n "(cached) " >&6
25108 else
25109   gcc_cv_as_powerpc_fprnd=no
25110     if test $in_tree_gas = yes; then
25111     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25112   then gcc_cv_as_powerpc_fprnd=yes
25113 fi
25114   elif test x$gcc_cv_as != x; then
25115     $as_echo "$conftest_s" > conftest.s
25116     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25117   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25118   (eval $ac_try) 2>&5
25119   ac_status=$?
25120   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25121   test $ac_status = 0; }; }
25122     then
25123         gcc_cv_as_powerpc_fprnd=yes
25124     else
25125       echo "configure: failed program was" >&5
25126       cat conftest.s >&5
25127     fi
25128     rm -f conftest.o conftest.s
25129   fi
25130 fi
25131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25132 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25133 if test $gcc_cv_as_powerpc_fprnd = yes; then
25134
25135 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25136
25137 fi
25138
25139     case $target in
25140       *-*-aix*) conftest_s='    .machine "pwr6"
25141         .csect .text[PR]
25142         mffgpr 1,3';;
25143       *) conftest_s='   .machine power6
25144         .text
25145         mffgpr 1,3';;
25146     esac
25147
25148     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25149 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25150 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25151   $as_echo_n "(cached) " >&6
25152 else
25153   gcc_cv_as_powerpc_mfpgpr=no
25154     if test $in_tree_gas = yes; then
25155     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25156   then gcc_cv_as_powerpc_mfpgpr=yes
25157 fi
25158   elif test x$gcc_cv_as != x; then
25159     $as_echo "$conftest_s" > conftest.s
25160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25162   (eval $ac_try) 2>&5
25163   ac_status=$?
25164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25165   test $ac_status = 0; }; }
25166     then
25167         gcc_cv_as_powerpc_mfpgpr=yes
25168     else
25169       echo "configure: failed program was" >&5
25170       cat conftest.s >&5
25171     fi
25172     rm -f conftest.o conftest.s
25173   fi
25174 fi
25175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25176 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25177 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25178
25179 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25180
25181 fi
25182
25183     case $target in
25184       *-*-aix*) conftest_s='    .csect .text[PR]
25185 LCF..0:
25186         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25187       *-*-darwin*)
25188         conftest_s='    .text
25189 LCF0:
25190         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25191       *) conftest_s='   .text
25192 .LCF0:
25193         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25194     esac
25195
25196     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25197 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25198 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25199   $as_echo_n "(cached) " >&6
25200 else
25201   gcc_cv_as_powerpc_rel16=no
25202     if test $in_tree_gas = yes; then
25203     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25204   then gcc_cv_as_powerpc_rel16=yes
25205 fi
25206   elif test x$gcc_cv_as != x; then
25207     $as_echo "$conftest_s" > conftest.s
25208     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25209   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25210   (eval $ac_try) 2>&5
25211   ac_status=$?
25212   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25213   test $ac_status = 0; }; }
25214     then
25215         gcc_cv_as_powerpc_rel16=yes
25216     else
25217       echo "configure: failed program was" >&5
25218       cat conftest.s >&5
25219     fi
25220     rm -f conftest.o conftest.s
25221   fi
25222 fi
25223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25224 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25225 if test $gcc_cv_as_powerpc_rel16 = yes; then
25226
25227 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25228
25229 fi
25230
25231     case $target in
25232       *-*-aix*) conftest_s='    .machine "pwr6"
25233         .csect .text[PR]
25234         cmpb 3,4,5';;
25235       *) conftest_s='   .machine power6
25236         .text
25237         cmpb 3,4,5';;
25238     esac
25239
25240     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25241 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25242 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25243   $as_echo_n "(cached) " >&6
25244 else
25245   gcc_cv_as_powerpc_cmpb=no
25246     if test $in_tree_gas = yes; then
25247     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25248   then gcc_cv_as_powerpc_cmpb=yes
25249 fi
25250   elif test x$gcc_cv_as != x; then
25251     $as_echo "$conftest_s" > conftest.s
25252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25254   (eval $ac_try) 2>&5
25255   ac_status=$?
25256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25257   test $ac_status = 0; }; }
25258     then
25259         gcc_cv_as_powerpc_cmpb=yes
25260     else
25261       echo "configure: failed program was" >&5
25262       cat conftest.s >&5
25263     fi
25264     rm -f conftest.o conftest.s
25265   fi
25266 fi
25267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25268 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25269 if test $gcc_cv_as_powerpc_cmpb = yes; then
25270
25271 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25272
25273 fi
25274
25275     case $target in
25276       *-*-aix*) conftest_s='    .machine "pwr6"
25277         .csect .text[PR]
25278         dadd 1,2,3';;
25279       *) conftest_s='   .machine power6
25280         .text
25281         dadd 1,2,3';;
25282     esac
25283
25284     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25285 $as_echo_n "checking assembler for decimal float support... " >&6; }
25286 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25287   $as_echo_n "(cached) " >&6
25288 else
25289   gcc_cv_as_powerpc_dfp=no
25290     if test $in_tree_gas = yes; then
25291     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25292   then gcc_cv_as_powerpc_dfp=yes
25293 fi
25294   elif test x$gcc_cv_as != x; then
25295     $as_echo "$conftest_s" > conftest.s
25296     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25297   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25298   (eval $ac_try) 2>&5
25299   ac_status=$?
25300   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25301   test $ac_status = 0; }; }
25302     then
25303         gcc_cv_as_powerpc_dfp=yes
25304     else
25305       echo "configure: failed program was" >&5
25306       cat conftest.s >&5
25307     fi
25308     rm -f conftest.o conftest.s
25309   fi
25310 fi
25311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25312 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25313 if test $gcc_cv_as_powerpc_dfp = yes; then
25314
25315 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25316
25317 fi
25318
25319     case $target in
25320       *-*-aix*) conftest_s='    .machine "pwr7"
25321         .csect .text[PR]
25322         lxvd2x 1,2,3';;
25323       *) conftest_s='   .machine power7
25324         .text
25325         lxvd2x 1,2,3';;
25326     esac
25327
25328     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25329 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25330 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25331   $as_echo_n "(cached) " >&6
25332 else
25333   gcc_cv_as_powerpc_vsx=no
25334     if test $in_tree_gas = yes; then
25335     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25336   then gcc_cv_as_powerpc_vsx=yes
25337 fi
25338   elif test x$gcc_cv_as != x; then
25339     $as_echo "$conftest_s" > conftest.s
25340     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25341   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25342   (eval $ac_try) 2>&5
25343   ac_status=$?
25344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25345   test $ac_status = 0; }; }
25346     then
25347         gcc_cv_as_powerpc_vsx=yes
25348     else
25349       echo "configure: failed program was" >&5
25350       cat conftest.s >&5
25351     fi
25352     rm -f conftest.o conftest.s
25353   fi
25354 fi
25355 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25356 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25357 if test $gcc_cv_as_powerpc_vsx = yes; then
25358
25359 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25360
25361 fi
25362
25363     case $target in
25364       *-*-aix*) conftest_s='    .machine "pwr7"
25365         .csect .text[PR]
25366         popcntd 3,3';;
25367       *) conftest_s='   .machine power7
25368         .text
25369         popcntd 3,3';;
25370     esac
25371
25372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25373 $as_echo_n "checking assembler for popcntd support... " >&6; }
25374 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25375   $as_echo_n "(cached) " >&6
25376 else
25377   gcc_cv_as_powerpc_popcntd=no
25378     if test $in_tree_gas = yes; then
25379     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25380   then gcc_cv_as_powerpc_popcntd=yes
25381 fi
25382   elif test x$gcc_cv_as != x; then
25383     $as_echo "$conftest_s" > conftest.s
25384     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25385   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25386   (eval $ac_try) 2>&5
25387   ac_status=$?
25388   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25389   test $ac_status = 0; }; }
25390     then
25391         gcc_cv_as_powerpc_popcntd=yes
25392     else
25393       echo "configure: failed program was" >&5
25394       cat conftest.s >&5
25395     fi
25396     rm -f conftest.o conftest.s
25397   fi
25398 fi
25399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25400 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25401 if test $gcc_cv_as_powerpc_popcntd = yes; then
25402
25403 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25404
25405 fi
25406
25407     case $target in
25408       *-*-aix*) conftest_s='    .csect .text[PR]
25409         lwsync';;
25410       *) conftest_s='   .text
25411         lwsync';;
25412     esac
25413
25414     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25415 $as_echo_n "checking assembler for lwsync support... " >&6; }
25416 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25417   $as_echo_n "(cached) " >&6
25418 else
25419   gcc_cv_as_powerpc_lwsync=no
25420     if test $in_tree_gas = yes; then
25421     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25422   then gcc_cv_as_powerpc_lwsync=yes
25423 fi
25424   elif test x$gcc_cv_as != x; then
25425     $as_echo "$conftest_s" > conftest.s
25426     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25427   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25428   (eval $ac_try) 2>&5
25429   ac_status=$?
25430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25431   test $ac_status = 0; }; }
25432     then
25433         gcc_cv_as_powerpc_lwsync=yes
25434     else
25435       echo "configure: failed program was" >&5
25436       cat conftest.s >&5
25437     fi
25438     rm -f conftest.o conftest.s
25439   fi
25440 fi
25441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25442 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25443 if test $gcc_cv_as_powerpc_lwsync = yes; then
25444
25445 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25446
25447 fi
25448
25449     case $target in
25450       *-*-aix*) conftest_s='    .machine "476"
25451         .csect .text[PR]
25452         dci 0';;
25453       *) conftest_s='   .machine "476"
25454         .text
25455         dci 0';;
25456     esac
25457
25458     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25459 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25460 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25461   $as_echo_n "(cached) " >&6
25462 else
25463   gcc_cv_as_powerpc_dci=no
25464     if test $in_tree_gas = yes; then
25465     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25466   then gcc_cv_as_powerpc_dci=yes
25467 fi
25468   elif test x$gcc_cv_as != x; then
25469     $as_echo "$conftest_s" > conftest.s
25470     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25471   { { eval echo "\"\$as_me\":${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_dci=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_dci" >&5
25486 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25487 if test $gcc_cv_as_powerpc_dci = yes; then
25488
25489 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25490
25491 fi
25492
25493     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25494 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25495 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25496   $as_echo_n "(cached) " >&6
25497 else
25498   gcc_cv_as_powerpc_gnu_attribute=no
25499     if test $in_tree_gas = yes; then
25500     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25501   then gcc_cv_as_powerpc_gnu_attribute=yes
25502 fi
25503   elif test x$gcc_cv_as != x; then
25504     $as_echo '.gnu_attribute 4,1' > conftest.s
25505     if { ac_try='$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_gnu_attribute=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_gnu_attribute" >&5
25521 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25522 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25523
25524 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25525
25526 fi
25527
25528     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25529 $as_echo_n "checking assembler for tls marker support... " >&6; }
25530 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25531   $as_echo_n "(cached) " >&6
25532 else
25533   gcc_cv_as_powerpc_tls_markers=no
25534     if test $in_tree_gas = yes; then
25535     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25536   then gcc_cv_as_powerpc_tls_markers=yes
25537 fi
25538   elif test x$gcc_cv_as != x; then
25539     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25540     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25541   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25542   (eval $ac_try) 2>&5
25543   ac_status=$?
25544   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25545   test $ac_status = 0; }; }
25546     then
25547         gcc_cv_as_powerpc_tls_markers=yes
25548     else
25549       echo "configure: failed program was" >&5
25550       cat conftest.s >&5
25551     fi
25552     rm -f conftest.o conftest.s
25553   fi
25554 fi
25555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25556 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25557 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25558
25559 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25560
25561 fi
25562
25563     case $target in
25564       *-*-aix*)
25565         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25566 $as_echo_n "checking assembler for .ref support... " >&6; }
25567 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25568   $as_echo_n "(cached) " >&6
25569 else
25570   gcc_cv_as_aix_ref=no
25571     if test $in_tree_gas = yes; then
25572     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
25573   then :
25574 fi
25575   elif test x$gcc_cv_as != x; then
25576     $as_echo '  .csect stuff[rw]
25577              stuff:
25578                 .long 1
25579                 .extern sym
25580                 .ref sym
25581           ' > conftest.s
25582     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25583   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25584   (eval $ac_try) 2>&5
25585   ac_status=$?
25586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25587   test $ac_status = 0; }; }
25588     then
25589         gcc_cv_as_aix_ref=yes
25590     else
25591       echo "configure: failed program was" >&5
25592       cat conftest.s >&5
25593     fi
25594     rm -f conftest.o conftest.s
25595   fi
25596 fi
25597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25598 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25599 if test $gcc_cv_as_aix_ref = yes; then
25600
25601 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25602
25603 fi
25604         ;;
25605     esac
25606     ;;
25607
25608   mips*-*-*)
25609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25610 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25611 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25612   $as_echo_n "(cached) " >&6
25613 else
25614   gcc_cv_as_mips_explicit_relocs=no
25615     if test $in_tree_gas = yes; then
25616     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25617   then gcc_cv_as_mips_explicit_relocs=yes
25618 fi
25619   elif test x$gcc_cv_as != x; then
25620     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25621     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25622   { { eval echo "\"\$as_me\":${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_explicit_relocs=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_explicit_relocs" >&5
25637 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25638 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25639   if test x$target_cpu_default = x
25640        then target_cpu_default=MASK_EXPLICIT_RELOCS
25641        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25642        fi
25643 fi
25644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25645 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25646 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25647   $as_echo_n "(cached) " >&6
25648 else
25649   gcc_cv_as_mips_no_shared=no
25650     if test $in_tree_gas = yes; then
25651     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25652   then gcc_cv_as_mips_no_shared=yes
25653 fi
25654   elif test x$gcc_cv_as != x; then
25655     $as_echo 'nop' > conftest.s
25656     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25657   { { eval echo "\"\$as_me\":${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_no_shared=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_no_shared" >&5
25672 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25673 if test $gcc_cv_as_mips_no_shared = yes; then
25674
25675 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25676
25677 fi
25678
25679     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25680 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25681 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25682   $as_echo_n "(cached) " >&6
25683 else
25684   gcc_cv_as_mips_gnu_attribute=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_gnu_attribute=yes
25688 fi
25689   elif test x$gcc_cv_as != x; then
25690     $as_echo '.gnu_attribute 4,1' > conftest.s
25691     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25692   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25693   (eval $ac_try) 2>&5
25694   ac_status=$?
25695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25696   test $ac_status = 0; }; }
25697     then
25698         gcc_cv_as_mips_gnu_attribute=yes
25699     else
25700       echo "configure: failed program was" >&5
25701       cat conftest.s >&5
25702     fi
25703     rm -f conftest.o conftest.s
25704   fi
25705 fi
25706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25707 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25708 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25709
25710 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25711
25712 fi
25713
25714     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25715 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25716 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25717   $as_echo_n "(cached) " >&6
25718 else
25719   gcc_cv_as_mips_dtprelword=no
25720     if test $in_tree_gas = yes; then
25721     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25722   then gcc_cv_as_mips_dtprelword=yes
25723 fi
25724   elif test x$gcc_cv_as != x; then
25725     $as_echo '.section .tdata,"awT",@progbits
25726 x:
25727         .word 2
25728         .text
25729         .dtprelword x+0x8000' > conftest.s
25730     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25731   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25732   (eval $ac_try) 2>&5
25733   ac_status=$?
25734   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25735   test $ac_status = 0; }; }
25736     then
25737         gcc_cv_as_mips_dtprelword=yes
25738     else
25739       echo "configure: failed program was" >&5
25740       cat conftest.s >&5
25741     fi
25742     rm -f conftest.o conftest.s
25743   fi
25744 fi
25745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25746 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25747 if test $gcc_cv_as_mips_dtprelword = yes; then
25748
25749 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25750
25751 fi
25752
25753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25754 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25755 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25756   $as_echo_n "(cached) " >&6
25757 else
25758   gcc_cv_as_mips_dspr1_mult=no
25759   if test x$gcc_cv_as != x; then
25760     $as_echo '  .set    mips32r2
25761         .set    nodspr2
25762         .set    dsp
25763         madd    $ac3,$4,$5
25764         maddu   $ac3,$4,$5
25765         msub    $ac3,$4,$5
25766         msubu   $ac3,$4,$5
25767         mult    $ac3,$4,$5
25768         multu   $ac3,$4,$5' > conftest.s
25769     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25770   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25771   (eval $ac_try) 2>&5
25772   ac_status=$?
25773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25774   test $ac_status = 0; }; }
25775     then
25776         gcc_cv_as_mips_dspr1_mult=yes
25777     else
25778       echo "configure: failed program was" >&5
25779       cat conftest.s >&5
25780     fi
25781     rm -f conftest.o conftest.s
25782   fi
25783 fi
25784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25785 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25786 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25787
25788 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25789
25790 fi
25791
25792     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25793 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25794     gcc_cv_as_ld_jalr_reloc=no
25795     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25796       if test $in_tree_ld = yes ; then
25797         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25798            && test $in_tree_ld_is_elf = yes; then
25799           gcc_cv_as_ld_jalr_reloc=yes
25800         fi
25801       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25802         echo '  .ent x' > conftest.s
25803         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25804         echo '  ld $25,%call16(y)($28)' >> conftest.s
25805         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25806         echo '1:        jalr $25' >> conftest.s
25807         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25808         echo '1:        jalr $25' >> conftest.s
25809         echo '  .end x' >> conftest.s
25810         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25811            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25812           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25813              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25814             gcc_cv_as_ld_jalr_reloc=yes
25815           fi
25816         fi
25817         rm -f conftest.*
25818       fi
25819     fi
25820     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25821       if test x$target_cpu_default = x; then
25822         target_cpu_default=MASK_RELAX_PIC_CALLS
25823       else
25824         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25825       fi
25826     fi
25827     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25828 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25829
25830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25831 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25832 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25833   $as_echo_n "(cached) " >&6
25834 else
25835   gcc_cv_ld_mips_personality_relaxation=no
25836        if test $in_tree_ld = yes ; then
25837          if test "$gcc_cv_gld_major_version" -eq 2 \
25838                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25839                  -o "$gcc_cv_gld_major_version" -gt 2; then
25840            gcc_cv_ld_mips_personality_relaxation=yes
25841          fi
25842        elif test x$gcc_cv_as != x \
25843                  -a x$gcc_cv_ld != x \
25844                  -a x$gcc_cv_readelf != x ; then
25845          cat > conftest.s <<EOF
25846         .cfi_startproc
25847         .cfi_personality 0x80,indirect_ptr
25848         .ent test
25849 test:
25850         nop
25851         .end test
25852         .cfi_endproc
25853
25854         .section .data,"aw",@progbits
25855 indirect_ptr:
25856         .dc.a personality
25857 EOF
25858          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25859             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25860            if $gcc_cv_readelf -d conftest 2>&1 \
25861               | grep TEXTREL > /dev/null 2>&1; then
25862              :
25863            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25864                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25865              :
25866            else
25867              gcc_cv_ld_mips_personality_relaxation=yes
25868            fi
25869          fi
25870        fi
25871        rm -f conftest.s conftest.o conftest
25872 fi
25873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25874 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25875     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25876
25877 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25878
25879     fi
25880     ;;
25881 esac
25882
25883 # Mips and HP-UX need the GNU assembler.
25884 # Linux on IA64 might be able to use the Intel assembler.
25885
25886 case "$target" in
25887   mips*-*-* | *-*-hpux* )
25888     if test x$gas_flag = xyes \
25889        || test x"$host" != x"$build" \
25890        || test ! -x "$gcc_cv_as" \
25891        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25892       :
25893     else
25894       echo "*** This configuration requires the GNU assembler" >&2
25895       exit 1
25896     fi
25897     ;;
25898 esac
25899
25900 # ??? Not all targets support dwarf2 debug_line, even within a version
25901 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25902 # info to the output file.  So, as supported targets are added to gas 2.11,
25903 # add some instruction here to (also) show we expect this might work.
25904 # ??? Once 2.11 is released, probably need to add first known working
25905 # version to the per-target configury.
25906 case "$cpu_type" in
25907   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25908   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25909     insn="nop"
25910     ;;
25911   ia64 | s390)
25912     insn="nop 0"
25913     ;;
25914   mmix)
25915     insn="swym 0"
25916     ;;
25917 esac
25918 if test x"$insn" != x; then
25919  conftest_s="\
25920         .file 1 \"conftest.s\"
25921         .loc 1 3 0
25922         $insn"
25923  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25924 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25925 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25926   $as_echo_n "(cached) " >&6
25927 else
25928   gcc_cv_as_dwarf2_debug_line=no
25929     if test $in_tree_gas = yes; then
25930     if test $in_tree_gas_is_elf = yes \
25931   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25932   then gcc_cv_as_dwarf2_debug_line=yes
25933 fi
25934   elif test x$gcc_cv_as != x; then
25935     $as_echo "$conftest_s" > conftest.s
25936     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25937   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25938   (eval $ac_try) 2>&5
25939   ac_status=$?
25940   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25941   test $ac_status = 0; }; }
25942     then
25943         if test x$gcc_cv_objdump != x \
25944    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25945       | grep debug_line > /dev/null 2>&1; then
25946      gcc_cv_as_dwarf2_debug_line=yes
25947    fi
25948     else
25949       echo "configure: failed program was" >&5
25950       cat conftest.s >&5
25951     fi
25952     rm -f conftest.o conftest.s
25953   fi
25954 fi
25955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25956 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25957
25958
25959 # The .debug_line file table must be in the exact order that
25960 # we specified the files, since these indices are also used
25961 # by DW_AT_decl_file.  Approximate this test by testing if
25962 # the assembler bitches if the same index is assigned twice.
25963  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25964 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25965 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25966   $as_echo_n "(cached) " >&6
25967 else
25968   gcc_cv_as_dwarf2_file_buggy=no
25969   if test x$gcc_cv_as != x; then
25970     $as_echo '  .file 1 "foo.s"
25971         .file 1 "bar.s"' > conftest.s
25972     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25973   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25974   (eval $ac_try) 2>&5
25975   ac_status=$?
25976   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25977   test $ac_status = 0; }; }
25978     then
25979         gcc_cv_as_dwarf2_file_buggy=yes
25980     else
25981       echo "configure: failed program was" >&5
25982       cat conftest.s >&5
25983     fi
25984     rm -f conftest.o conftest.s
25985   fi
25986 fi
25987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25988 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25989
25990
25991  if test $gcc_cv_as_dwarf2_debug_line = yes \
25992  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25993
25994 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25995
25996  fi
25997
25998  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25999 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26000 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26001   $as_echo_n "(cached) " >&6
26002 else
26003   gcc_cv_as_gdwarf2_flag=no
26004     if test $in_tree_gas = yes; then
26005     if test $in_tree_gas_is_elf = yes \
26006   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26007   then gcc_cv_as_gdwarf2_flag=yes
26008 fi
26009   elif test x$gcc_cv_as != x; then
26010     $as_echo "$insn" > conftest.s
26011     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26013   (eval $ac_try) 2>&5
26014   ac_status=$?
26015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26016   test $ac_status = 0; }; }
26017     then
26018         gcc_cv_as_gdwarf2_flag=yes
26019     else
26020       echo "configure: failed program was" >&5
26021       cat conftest.s >&5
26022     fi
26023     rm -f conftest.o conftest.s
26024   fi
26025 fi
26026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26027 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26028 if test $gcc_cv_as_gdwarf2_flag = yes; then
26029
26030 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26031
26032 fi
26033
26034  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26035 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26036 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26037   $as_echo_n "(cached) " >&6
26038 else
26039   gcc_cv_as_gstabs_flag=no
26040     if test $in_tree_gas = yes; then
26041     if test $in_tree_gas_is_elf = yes \
26042   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26043   then gcc_cv_as_gstabs_flag=yes
26044 fi
26045   elif test x$gcc_cv_as != x; then
26046     $as_echo "$insn" > conftest.s
26047     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26049   (eval $ac_try) 2>&5
26050   ac_status=$?
26051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26052   test $ac_status = 0; }; }
26053     then
26054         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26055    # and warns about it, but still exits successfully.  So check for
26056    # this.
26057    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26059   (eval $ac_try) 2>&5
26060   ac_status=$?
26061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26062   test $ac_status = 0; }; }
26063    then :
26064    else gcc_cv_as_gstabs_flag=yes
26065    fi
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_gstabs_flag" >&5
26074 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26075 if test $gcc_cv_as_gstabs_flag = yes; then
26076
26077 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26078
26079 fi
26080
26081  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26082 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26083 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26084   $as_echo_n "(cached) " >&6
26085 else
26086   gcc_cv_as_debug_prefix_map_flag=no
26087     if test $in_tree_gas = yes; then
26088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26089   then gcc_cv_as_debug_prefix_map_flag=yes
26090 fi
26091   elif test x$gcc_cv_as != x; then
26092     $as_echo "$insn" > conftest.s
26093     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26094   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26095   (eval $ac_try) 2>&5
26096   ac_status=$?
26097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26098   test $ac_status = 0; }; }
26099     then
26100         gcc_cv_as_debug_prefix_map_flag=yes
26101     else
26102       echo "configure: failed program was" >&5
26103       cat conftest.s >&5
26104     fi
26105     rm -f conftest.o conftest.s
26106   fi
26107 fi
26108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26109 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26110 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26111
26112 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26113
26114 fi
26115 fi
26116
26117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26118 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26119 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26120   $as_echo_n "(cached) " >&6
26121 else
26122   gcc_cv_as_lcomm_with_alignment=no
26123   if test x$gcc_cv_as != x; then
26124     $as_echo '.lcomm bar,4,16' > conftest.s
26125     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26126   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26127   (eval $ac_try) 2>&5
26128   ac_status=$?
26129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26130   test $ac_status = 0; }; }
26131     then
26132         gcc_cv_as_lcomm_with_alignment=yes
26133     else
26134       echo "configure: failed program was" >&5
26135       cat conftest.s >&5
26136     fi
26137     rm -f conftest.o conftest.s
26138   fi
26139 fi
26140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26141 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26142 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26143
26144 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26145
26146 fi
26147
26148 # Check whether --enable-gnu-unique-object was given.
26149 if test "${enable_gnu_unique_object+set}" = set; then :
26150   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26151     yes | no) ;;
26152     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26153 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26154   esac
26155 else
26156   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26157 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26158 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26159   $as_echo_n "(cached) " >&6
26160 else
26161   gcc_cv_as_gnu_unique_object=no
26162     if test $in_tree_gas = yes; then
26163     if test $in_tree_gas_is_elf = yes \
26164   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26165   then gcc_cv_as_gnu_unique_object=yes
26166 fi
26167   elif test x$gcc_cv_as != x; then
26168     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26171   (eval $ac_try) 2>&5
26172   ac_status=$?
26173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26174   test $ac_status = 0; }; }
26175     then
26176         gcc_cv_as_gnu_unique_object=yes
26177     else
26178       echo "configure: failed program was" >&5
26179       cat conftest.s >&5
26180     fi
26181     rm -f conftest.o conftest.s
26182   fi
26183 fi
26184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26185 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26186 if test $gcc_cv_as_gnu_unique_object = yes; then
26187   # We need to unquote above to to use the definition from config.gcc.
26188 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26189    if test x$host = x$build -a x$host = x$target &&
26190        ldd --version 2>/dev/null &&
26191        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26192       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26193       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26194       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26195       if test "$glibcnum" -ge 2011 ; then
26196         enable_gnu_unique_object=yes
26197       fi
26198     fi
26199 fi
26200 fi
26201
26202 if test x$enable_gnu_unique_object = xyes; then
26203
26204 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26205
26206 fi
26207
26208 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26209 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26210 if test "${gcc_cv_as_line_zero+set}" = set; then :
26211   $as_echo_n "(cached) " >&6
26212 else
26213   gcc_cv_as_line_zero=no
26214   if test $in_tree_gas = yes; then
26215     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26216   then gcc_cv_as_line_zero=yes
26217 fi
26218   elif test "x$gcc_cv_as" != x; then
26219     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26220     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26222   (eval $ac_try) 2>&5
26223   ac_status=$?
26224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26225   test $ac_status = 0; }; } &&
26226        test "x`cat conftest.out`" = x
26227     then
26228       gcc_cv_as_line_zero=yes
26229     else
26230       echo "configure: failed program was" >&5
26231       cat conftest.s >&5
26232       echo "configure: error output was" >&5
26233       cat conftest.out >&5
26234     fi
26235     rm -f conftest.o conftest.s conftest.out
26236   fi
26237 fi
26238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26239 $as_echo "$gcc_cv_as_line_zero" >&6; }
26240 if test "x$gcc_cv_as_line_zero" = xyes; then
26241
26242 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26243
26244 fi
26245
26246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26247 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26248 gcc_cv_ld_eh_frame_hdr=no
26249 if test $in_tree_ld = yes ; then
26250   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26251      && test $in_tree_ld_is_elf = yes; then
26252     gcc_cv_ld_eh_frame_hdr=yes
26253   fi
26254 elif test x$gcc_cv_ld != x; then
26255   if echo "$ld_ver" | grep GNU > /dev/null; then
26256     # Check if linker supports --eh-frame-hdr option
26257     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26258       gcc_cv_ld_eh_frame_hdr=yes
26259     fi
26260   else
26261     case "$target" in
26262       *-*-solaris2*)
26263         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26264         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26265           gcc_cv_ld_eh_frame_hdr=yes
26266         fi
26267         ;;
26268     esac
26269   fi
26270 fi
26271
26272 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26273
26274 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26275
26276 fi
26277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26278 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26279
26280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26281 $as_echo_n "checking linker position independent executable support... " >&6; }
26282 gcc_cv_ld_pie=no
26283 if test $in_tree_ld = yes ; then
26284   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26285      && test $in_tree_ld_is_elf = yes; then
26286     gcc_cv_ld_pie=yes
26287   fi
26288 elif test x$gcc_cv_ld != x; then
26289         # Check if linker supports -pie option
26290         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26291                 gcc_cv_ld_pie=yes
26292         fi
26293 fi
26294 if test x"$gcc_cv_ld_pie" = xyes; then
26295
26296 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26297
26298 fi
26299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26300 $as_echo "$gcc_cv_ld_pie" >&6; }
26301
26302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26303 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26304 gcc_cv_ld_eh_gc_sections=no
26305 if test $in_tree_ld = yes ; then
26306   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26307      && test $in_tree_ld_is_elf = yes; then
26308     gcc_cv_ld_eh_gc_sections=yes
26309   fi
26310 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26311   cat > conftest.s <<EOF
26312         .section        .text
26313 .globl _start
26314         .type _start, @function
26315 _start:
26316         .long foo
26317         .size _start, .-_start
26318         .section        .text.foo,"ax",@progbits
26319         .type foo, @function
26320 foo:
26321         .long 0
26322         .size foo, .-foo
26323         .section        .gcc_except_table.foo,"a",@progbits
26324 .L0:
26325         .long 0
26326         .section        .eh_frame,"a",@progbits
26327         .long .L0
26328 EOF
26329   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26330     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26331          | grep "gc-sections option ignored" > /dev/null; then
26332       gcc_cv_ld_eh_gc_sections=no
26333     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26334          | grep gcc_except_table > /dev/null; then
26335       gcc_cv_ld_eh_gc_sections=yes
26336       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26337       if test x$gcc_cv_as_comdat_group != xyes; then
26338         gcc_cv_ld_eh_gc_sections=no
26339         cat > conftest.s <<EOF
26340         .section        .text
26341 .globl _start
26342         .type _start, @function
26343 _start:
26344         .long foo
26345         .size _start, .-_start
26346         .section        .gnu.linkonce.t.foo,"ax",@progbits
26347         .type foo, @function
26348 foo:
26349         .long 0
26350         .size foo, .-foo
26351         .section        .gcc_except_table.foo,"a",@progbits
26352 .L0:
26353         .long 0
26354         .section        .eh_frame,"a",@progbits
26355         .long .L0
26356 EOF
26357         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26358           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26359                | grep "gc-sections option ignored" > /dev/null; then
26360             gcc_cv_ld_eh_gc_sections=no
26361           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26362                | grep gcc_except_table > /dev/null; then
26363             gcc_cv_ld_eh_gc_sections=yes
26364           fi
26365         fi
26366       fi
26367     fi
26368   fi
26369   rm -f conftest.s conftest.o conftest
26370 fi
26371 case "$target" in
26372   hppa*-*-linux*)
26373     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26374     gcc_cv_ld_eh_gc_sections=no
26375     ;;
26376 esac
26377 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26378
26379 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26380
26381 fi
26382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26383 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26384
26385 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26386 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26387 gcc_cv_ld_eh_gc_sections_bug=no
26388 if test $in_tree_ld = yes ; then
26389   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26390      && test $in_tree_ld_is_elf = yes; then
26391     gcc_cv_ld_eh_gc_sections_bug=yes
26392   fi
26393 elif test x$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
26394   gcc_cv_ld_eh_gc_sections_bug=yes
26395   cat > conftest.s <<EOF
26396         .section        .text
26397 .globl _start
26398         .type _start, @function
26399 _start:
26400         .long foo
26401         .size _start, .-_start
26402         .section        .text.startup.foo,"ax",@progbits
26403         .type foo, @function
26404 foo:
26405         .long 0
26406         .size foo, .-foo
26407         .section        .gcc_except_table.foo,"a",@progbits
26408 .L0:
26409         .long 0
26410         .section        .eh_frame,"a",@progbits
26411         .long .L0
26412 EOF
26413   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26414     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26415          | grep "gc-sections option ignored" > /dev/null; then
26416       :
26417     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26418          | grep gcc_except_table > /dev/null; then
26419       gcc_cv_ld_eh_gc_sections_bug=no
26420     fi
26421   fi
26422   rm -f conftest.s conftest.o conftest
26423 fi
26424 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26425
26426 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26427
26428 fi
26429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26430 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26431
26432 # --------
26433 # UNSORTED
26434 # --------
26435
26436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26437 $as_echo_n "checking linker --as-needed support... " >&6; }
26438 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26439   $as_echo_n "(cached) " >&6
26440 else
26441   gcc_cv_ld_as_needed=no
26442 if test $in_tree_ld = yes ; then
26443   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26444      && test $in_tree_ld_is_elf = yes; then
26445     gcc_cv_ld_as_needed=yes
26446   fi
26447 elif test x$gcc_cv_ld != x; then
26448         # Check if linker supports --as-needed and --no-as-needed options
26449         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26450                 gcc_cv_ld_as_needed=yes
26451         fi
26452 fi
26453
26454 fi
26455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26456 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26457 if test x"$gcc_cv_ld_as_needed" = xyes; then
26458
26459 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26460
26461 fi
26462
26463 case "$target:$tm_file" in
26464   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26465   case "$target" in
26466      *-*-linux*)
26467      emul_name="-melf64ppc"
26468       ;;
26469      *-*-freebsd*)
26470      emul_name="-melf64ppc_fbsd"
26471       ;;
26472   esac
26473     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26474 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26475 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26476   $as_echo_n "(cached) " >&6
26477 else
26478   gcc_cv_ld_no_dot_syms=no
26479     if test $in_tree_ld = yes ; then
26480       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26481         gcc_cv_ld_no_dot_syms=yes
26482       fi
26483     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26484       cat > conftest1.s <<EOF
26485         .text
26486         bl .foo
26487 EOF
26488       cat > conftest2.s <<EOF
26489         .section ".opd","aw"
26490         .align 3
26491         .globl foo
26492         .type foo,@function
26493 foo:
26494         .quad .LEfoo,.TOC.@tocbase,0
26495         .text
26496 .LEfoo:
26497         blr
26498         .size foo,.-.LEfoo
26499 EOF
26500       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26501          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26502          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26503         gcc_cv_ld_no_dot_syms=yes
26504       fi
26505       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26506     fi
26507
26508 fi
26509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26510 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26511     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26512
26513 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26514
26515     fi
26516
26517     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26518 $as_echo_n "checking linker large toc support... " >&6; }
26519 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26520   $as_echo_n "(cached) " >&6
26521 else
26522   gcc_cv_ld_large_toc=no
26523     if test $in_tree_ld = yes ; then
26524       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26525         gcc_cv_ld_large_toc=yes
26526       fi
26527     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26528       cat > conftest.s <<EOF
26529         .section ".tbss","awT",@nobits
26530         .align 3
26531 ie0:    .space 8
26532         .global _start
26533         .text
26534 _start:
26535         addis 9,13,ie0@got@tprel@ha
26536         ld 9,ie0@got@tprel@l(9)
26537 EOF
26538       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26539          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26540         gcc_cv_ld_large_toc=yes
26541       fi
26542       rm -f conftest conftest.o conftest.s
26543     fi
26544
26545 fi
26546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26547 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26548     if test x"$gcc_cv_ld_large_toc" = xyes; then
26549
26550 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26551
26552     fi
26553     ;;
26554 esac
26555
26556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26557 $as_echo_n "checking linker --build-id support... " >&6; }
26558 if test "${gcc_cv_ld_buildid+set}" = set; then :
26559   $as_echo_n "(cached) " >&6
26560 else
26561   gcc_cv_ld_buildid=no
26562   if test $in_tree_ld = yes ; then
26563     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26564        "$gcc_cv_gld_minor_version" -ge 18 -o \
26565        "$gcc_cv_gld_major_version" -gt 2 \
26566        && test $in_tree_ld_is_elf = yes; then
26567       gcc_cv_ld_buildid=yes
26568     fi
26569   elif test x$gcc_cv_ld != x; then
26570     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26571       gcc_cv_ld_buildid=yes
26572     fi
26573   fi
26574 fi
26575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26576 $as_echo "$gcc_cv_ld_buildid" >&6; }
26577 if test x"$gcc_cv_ld_buildid" = xyes; then
26578
26579 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26580
26581 fi
26582
26583 # Check whether --enable-linker-build-id was given.
26584 if test "${enable_linker_build_id+set}" = set; then :
26585   enableval=$enable_linker_build_id;
26586 else
26587   enable_linker_build_id=no
26588 fi
26589
26590
26591 if test x"$enable_linker_build_id" = xyes; then
26592   if test x"$gcc_cv_ld_buildid" = xyes; then
26593
26594 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26595
26596   else
26597     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26598 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26599   fi
26600 fi
26601
26602 # In binutils 2.21, GNU ld gained support for new emulations fully
26603 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26605 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26606 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26607   $as_echo_n "(cached) " >&6
26608 else
26609   gcc_cv_ld_sol2_emulation=no
26610   if test $in_tree_ld = yes ; then
26611     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26612        "$gcc_cv_gld_minor_version" -ge 21 -o \
26613        "$gcc_cv_gld_major_version" -gt 2 \
26614        && test $in_tree_ld_is_elf = yes; then
26615       gcc_cv_ld_sol2_emulation=yes
26616     fi
26617   elif test x$gcc_cv_ld != x; then
26618     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26619        grep _sol2 > /dev/null; then
26620       gcc_cv_ld_sol2_emulation=yes
26621     fi
26622   fi
26623 fi
26624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26625 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26626 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26627
26628 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26629
26630 fi
26631
26632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26633 $as_echo_n "checking linker --sysroot support... " >&6; }
26634 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26635   $as_echo_n "(cached) " >&6
26636 else
26637   gcc_cv_ld_sysroot=no
26638   if test $in_tree_ld = yes ; then
26639       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26640         gcc_cv_ld_sysroot=yes
26641       fi
26642   elif test x$gcc_cv_ld != x; then
26643     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26644       gcc_cv_ld_sysroot=yes
26645     fi
26646   fi
26647 fi
26648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26649 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26650 if test x"$gcc_cv_ld_sysroot" = xyes; then
26651
26652 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26653
26654 fi
26655
26656 if test x$with_sysroot = x && test x$host = x$target \
26657    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26658    && test "$prefix" != "NONE"; then
26659
26660 cat >>confdefs.h <<_ACEOF
26661 #define PREFIX_INCLUDE_DIR "$prefix/include"
26662 _ACEOF
26663
26664 fi
26665
26666 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26667   if test "x$with_headers" != x; then
26668     target_header_dir=$with_headers
26669   elif test "x$with_sysroot" = x; then
26670     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26671   elif test "x$with_build_sysroot" != "x"; then
26672     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26673   elif test "x$with_sysroot" = xyes; then
26674     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26675   else
26676     target_header_dir="${with_sysroot}${native_system_header_dir}"
26677   fi
26678 else
26679   target_header_dir=${native_system_header_dir}
26680 fi
26681
26682 # Test for stack protector support in target C library.
26683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26684 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26685 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26686   $as_echo_n "(cached) " >&6
26687 else
26688   gcc_cv_libc_provides_ssp=no
26689     case "$target" in
26690        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26691       # glibc 2.4 and later provides __stack_chk_fail and
26692       # either __stack_chk_guard, or TLS access to stack guard canary.
26693       if test -f $target_header_dir/features.h \
26694          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26695             $target_header_dir/features.h > /dev/null; then
26696         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26697            $target_header_dir/features.h > /dev/null; then
26698           gcc_cv_libc_provides_ssp=yes
26699         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26700              $target_header_dir/features.h > /dev/null \
26701              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26702              $target_header_dir/features.h > /dev/null; then
26703           gcc_cv_libc_provides_ssp=yes
26704         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26705              $target_header_dir/features.h > /dev/null && \
26706              test -f $target_header_dir/bits/uClibc_config.h && \
26707              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26708              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26709           gcc_cv_libc_provides_ssp=yes
26710         fi
26711       # all versions of Bionic support stack protector
26712       elif test -f $target_header_dir/sys/cdefs.h \
26713         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26714            $target_header_dir/sys/cdefs.h > /dev/null; then
26715          gcc_cv_libc_provides_ssp=yes
26716       fi
26717         ;;
26718        *-*-gnu*)
26719          # Avoid complicated tests (see
26720          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26721          # simply assert that glibc does provide this, which is true for all
26722          # realistically usable GNU/Hurd configurations.
26723          gcc_cv_libc_provides_ssp=yes;;
26724        *-*-darwin* | *-*-freebsd*)
26725          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26726 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26727   gcc_cv_libc_provides_ssp=yes
26728 else
26729   echo "no __stack_chk_fail on this target"
26730 fi
26731
26732         ;;
26733   *) gcc_cv_libc_provides_ssp=no ;;
26734     esac
26735 fi
26736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26737 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26738
26739 if test x$gcc_cv_libc_provides_ssp = xyes; then
26740
26741 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26742
26743 fi
26744
26745 # Test for <sys/sdt.h> on the target.
26746
26747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26748 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26749 have_sys_sdt_h=no
26750 if test -f $target_header_dir/sys/sdt.h; then
26751   have_sys_sdt_h=yes
26752
26753 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26754
26755 fi
26756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26757 $as_echo "$have_sys_sdt_h" >&6; }
26758
26759 # Check if TFmode long double should be used by default or not.
26760 # Some glibc targets used DFmode long double, but with glibc 2.4
26761 # and later they can use TFmode.
26762 case "$target" in
26763   powerpc*-*-linux* | \
26764   sparc*-*-linux* | \
26765   s390*-*-linux* | \
26766   alpha*-*-linux*)
26767
26768 # Check whether --with-long-double-128 was given.
26769 if test "${with_long_double_128+set}" = set; then :
26770   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26771 else
26772   gcc_cv_target_ldbl128=no
26773       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26774         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26775       && gcc_cv_target_ldbl128=yes
26776
26777 fi
26778
26779     ;;
26780 esac
26781 if test x$gcc_cv_target_ldbl128 = xyes; then
26782
26783 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26784
26785 fi
26786
26787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26788 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26789 gcc_cv_target_dl_iterate_phdr=unknown
26790 case "$target" in
26791   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26792   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26793   # libdl there, both complicating its use and breaking compatibility
26794   # between Solaris 10 updates.
26795   *-*-solaris2.1[1-9]*)
26796     # <link.h> needs both a dl_iterate_phdr declaration and support for
26797     # compilation with largefile support.
26798     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26799       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26800       gcc_cv_target_dl_iterate_phdr=yes
26801     else
26802       gcc_cv_target_dl_iterate_phdr=no
26803     fi
26804     ;;
26805 esac
26806
26807 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26808
26809 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26810
26811 fi
26812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26813 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26814
26815 # Find out what GC implementation we want, or may, use.
26816
26817 # Check whether --with-gc was given.
26818 if test "${with_gc+set}" = set; then :
26819   withval=$with_gc; case "$withval" in
26820   page)
26821     GGC=ggc-$withval
26822     ;;
26823   zone)
26824     GGC=ggc-$withval
26825
26826 $as_echo "#define GGC_ZONE 1" >>confdefs.h
26827
26828     ;;
26829   *)
26830     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
26831     ;;
26832 esac
26833 else
26834   GGC=ggc-page
26835 fi
26836
26837
26838 echo "Using $GGC for garbage collection."
26839
26840 # Libraries to use on the host.  This will normally be set by the top
26841 # level Makefile.  Here we simply capture the value for our Makefile.
26842 if test -z "${HOST_LIBS+set}"; then
26843   HOST_LIBS=
26844 fi
26845
26846
26847 # Use the system's zlib library.
26848 zlibdir=-L../zlib
26849 zlibinc="-I\$(srcdir)/../zlib"
26850
26851 # Check whether --with-system-zlib was given.
26852 if test "${with_system_zlib+set}" = set; then :
26853   withval=$with_system_zlib; zlibdir=
26854 zlibinc=
26855
26856 fi
26857
26858
26859
26860
26861
26862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26863 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26864     # Check whether --enable-maintainer-mode was given.
26865 if test "${enable_maintainer_mode+set}" = set; then :
26866   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26867 else
26868   maintainer_mode=no
26869 fi
26870
26871
26872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26873 $as_echo "$maintainer_mode" >&6; }
26874
26875 if test "$maintainer_mode" = "yes"; then
26876   MAINT=''
26877 else
26878   MAINT='#'
26879 fi
26880
26881 # --------------
26882 # Language hooks
26883 # --------------
26884
26885 # Make empty files to contain the specs and options for each language.
26886 # Then add #include lines to for a compiler that has specs and/or options.
26887
26888 subdirs=
26889 lang_opt_files=
26890 lang_specs_files=
26891 lang_tree_files=
26892 # These (without "all_") are set in each config-lang.in.
26893 # `language' must be a single word so is spelled singularly.
26894 all_languages=
26895 all_compilers=
26896 all_outputs='Makefile'
26897 # List of language makefile fragments.
26898 all_lang_makefrags=
26899 # Additional files for gengtype
26900 all_gtfiles="$target_gtfiles"
26901
26902 # These are the languages that are set in --enable-languages,
26903 # and are available in the GCC tree.
26904 all_selected_languages=
26905
26906 # Add the language fragments.
26907 # Languages are added via two mechanisms.  Some information must be
26908 # recorded in makefile variables, these are defined in config-lang.in.
26909 # We accumulate them and plug them into the main Makefile.
26910 # The other mechanism is a set of hooks for each of the main targets
26911 # like `clean', `install', etc.
26912
26913 language_hooks="Make-hooks"
26914
26915 for lang in ${srcdir}/*/config-lang.in
26916 do
26917         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26918
26919         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26920         if test "x$lang_alias" = x
26921         then
26922               echo "$lang doesn't set \$language." 1>&2
26923               exit 1
26924         fi
26925         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26926         subdirs="$subdirs $subdir"
26927
26928         # $gcc_subdir is where the gcc integration files are to be found
26929         # for a language, both for internal compiler purposes (compiler
26930         # sources implementing front-end to GCC tree converters), and for
26931         # build infrastructure purposes (Make-lang.in, etc.)
26932         #
26933         # This will be <subdir> (relative to $srcdir) if a line like
26934         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26935         # is found in <langdir>/config-lang.in, and will remain <langdir>
26936         # otherwise.
26937         #
26938         # Except for the language alias (fetched above), the regular
26939         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26940         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26941         # only this and the language alias.
26942
26943         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26944         if [ "$gcc_subdir" = "" ]; then
26945            gcc_subdir="$subdir"
26946         fi
26947
26948         case ",$enable_languages," in
26949         *,$lang_alias,*)
26950             all_selected_languages="$all_selected_languages $lang_alias"
26951             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26952                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26953             fi
26954             ;;
26955         esac
26956
26957         language=
26958         boot_language=
26959         compilers=
26960         outputs=
26961         gtfiles=
26962         subdir_requires=
26963         . ${srcdir}/$gcc_subdir/config-lang.in
26964         if test "x$language" = x
26965         then
26966                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26967                 exit 1
26968         fi
26969
26970         ok=:
26971         case ",$enable_languages," in
26972                 *,$lang_alias,*) ;;
26973                 *)
26974                         for i in $subdir_requires; do
26975                                 test -f "${srcdir}/$i/config-lang.in" && continue
26976                                 ok=false
26977                                 break
26978                         done
26979                 ;;
26980         esac
26981         $ok || continue
26982
26983         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
26984         if test -f $srcdir/$gcc_subdir/lang.opt; then
26985             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
26986             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
26987         fi
26988         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
26989             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
26990         fi
26991         all_languages="$all_languages $language"
26992         all_compilers="$all_compilers $compilers"
26993         all_outputs="$all_outputs $outputs"
26994         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
26995         case ",$enable_languages," in
26996                 *,lto,*)
26997
26998 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
26999
27000                     enable_lto=yes
27001
27002                     ;;
27003                 *) ;;
27004         esac
27005 done
27006
27007 check_languages=
27008 for language in $all_selected_languages
27009 do
27010         check_languages="$check_languages check-$language"
27011 done
27012
27013 # We link each language in with a set of hooks, reached indirectly via
27014 # lang.${target}.  Only do so for selected languages.
27015
27016 rm -f Make-hooks
27017 touch Make-hooks
27018 target_list="all.cross start.encap rest.encap tags \
27019         install-common install-man install-info install-pdf install-html dvi \
27020         pdf html uninstall info man srcextra srcman srcinfo \
27021         mostlyclean clean distclean maintainer-clean install-plugin"
27022
27023 for t in $target_list
27024 do
27025         x=
27026         for lang in $all_selected_languages
27027         do
27028                 x="$x $lang.$t"
27029         done
27030         echo "lang.$t: $x" >> Make-hooks
27031 done
27032
27033 # --------
27034 # Option include files
27035 # --------
27036
27037 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27038 option_includes="option-includes.mk"
27039
27040
27041 # --------
27042 # UNSORTED
27043 # --------
27044
27045 # Create .gdbinit.
27046
27047 echo "dir ." > .gdbinit
27048 echo "dir ${srcdir}" >> .gdbinit
27049 if test x$gdb_needs_out_file_path = xyes
27050 then
27051         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27052 fi
27053 if test "x$subdirs" != x; then
27054         for s in $subdirs
27055         do
27056                 echo "dir ${srcdir}/$s" >> .gdbinit
27057         done
27058 fi
27059 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27060
27061 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27062
27063
27064
27065 # Find a directory in which to install a shared libgcc.
27066
27067 # Check whether --enable-version-specific-runtime-libs was given.
27068 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27069   enableval=$enable_version_specific_runtime_libs;
27070 fi
27071
27072
27073 # Substitute configuration variables
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
27102
27103
27104
27105
27106
27107
27108
27109
27110
27111
27112
27113
27114
27115
27116
27117
27118
27119
27120
27121
27122
27123
27124
27125
27126
27127
27128
27129
27130
27131
27132
27133
27134
27135
27136 # Echo link setup.
27137 if test x${build} = x${host} ; then
27138   if test x${host} = x${target} ; then
27139     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27140   else
27141     echo "Links are now set up to build a cross-compiler" 1>&2
27142     echo " from ${host} to ${target}." 1>&2
27143   fi
27144 else
27145   if test x${host} = x${target} ; then
27146     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27147     echo " for ${target}." 1>&2
27148   else
27149     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27150     echo " from ${host} to ${target}." 1>&2
27151   fi
27152 fi
27153
27154
27155
27156
27157
27158
27159
27160
27161
27162 if test "x${CLOOGLIBS}" != "x" ; then
27163
27164 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27165
27166 fi
27167
27168 # Check for plugin support
27169 # Check whether --enable-plugin was given.
27170 if test "${enable_plugin+set}" = set; then :
27171   enableval=$enable_plugin; enable_plugin=$enableval
27172 else
27173   enable_plugin=yes; default_plugin=yes
27174 fi
27175
27176
27177 pluginlibs=
27178
27179 case "${host}" in
27180   *-*-darwin*)
27181     if test x$build = x$host; then
27182       export_sym_check="nm${exeext} -g"
27183     elif test x$host = x$target; then
27184       export_sym_check="$gcc_cv_nm -g"
27185     else
27186       export_sym_check=
27187     fi
27188   ;;
27189   *)
27190     if test x$build = x$host; then
27191       export_sym_check="objdump${exeext} -T"
27192     elif test x$host = x$target; then
27193       export_sym_check="$gcc_cv_objdump -T"
27194     else
27195       export_sym_check=
27196     fi
27197   ;;
27198 esac
27199
27200 if test x"$enable_plugin" = x"yes"; then
27201
27202   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27203 $as_echo_n "checking for exported symbols... " >&6; }
27204   if test "x$export_sym_check" != x; then
27205     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27206     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27207     if $export_sym_check conftest | grep foobar > /dev/null; then
27208       : # No need to use a flag
27209       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27210 $as_echo "yes" >&6; }
27211     else
27212       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27213 $as_echo "yes" >&6; }
27214       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27215 $as_echo_n "checking for -rdynamic... " >&6; }
27216       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27217       if $export_sym_check conftest | grep foobar > /dev/null; then
27218         plugin_rdynamic=yes
27219         pluginlibs="-rdynamic"
27220       else
27221         plugin_rdynamic=no
27222         enable_plugin=no
27223       fi
27224       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27225 $as_echo "$plugin_rdynamic" >&6; }
27226     fi
27227   else
27228     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27229 $as_echo "unable to check" >&6; }
27230   fi
27231
27232   # Check -ldl
27233   saved_LIBS="$LIBS"
27234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27235 $as_echo_n "checking for library containing dlopen... " >&6; }
27236 if test "${ac_cv_search_dlopen+set}" = set; then :
27237   $as_echo_n "(cached) " >&6
27238 else
27239   ac_func_search_save_LIBS=$LIBS
27240 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27241 /* end confdefs.h.  */
27242
27243 /* Override any GCC internal prototype to avoid an error.
27244    Use char because int might match the return type of a GCC
27245    builtin and then its argument prototype would still apply.  */
27246 #ifdef __cplusplus
27247 extern "C"
27248 #endif
27249 char dlopen ();
27250 int
27251 main ()
27252 {
27253 return dlopen ();
27254   ;
27255   return 0;
27256 }
27257 _ACEOF
27258 for ac_lib in '' dl; do
27259   if test -z "$ac_lib"; then
27260     ac_res="none required"
27261   else
27262     ac_res=-l$ac_lib
27263     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27264   fi
27265   if ac_fn_c_try_link "$LINENO"; then :
27266   ac_cv_search_dlopen=$ac_res
27267 fi
27268 rm -f core conftest.err conftest.$ac_objext \
27269     conftest$ac_exeext
27270   if test "${ac_cv_search_dlopen+set}" = set; then :
27271   break
27272 fi
27273 done
27274 if test "${ac_cv_search_dlopen+set}" = set; then :
27275
27276 else
27277   ac_cv_search_dlopen=no
27278 fi
27279 rm conftest.$ac_ext
27280 LIBS=$ac_func_search_save_LIBS
27281 fi
27282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27283 $as_echo "$ac_cv_search_dlopen" >&6; }
27284 ac_res=$ac_cv_search_dlopen
27285 if test "$ac_res" != no; then :
27286   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27287
27288 fi
27289
27290   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27291     pluginlibs="$pluginlibs -ldl"
27292   fi
27293   LIBS="$saved_LIBS"
27294
27295   # Check that we can build shared objects with -fPIC -shared
27296   saved_LDFLAGS="$LDFLAGS"
27297   saved_CFLAGS="$CFLAGS"
27298   case "${host}" in
27299     *-*-darwin*)
27300       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27301       CFLAGS="$CFLAGS -fPIC"
27302       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27303     ;;
27304     *)
27305       CFLAGS="$CFLAGS -fPIC"
27306       LDFLAGS="$LDFLAGS -fPIC -shared"
27307     ;;
27308   esac
27309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27310 $as_echo_n "checking for -fPIC -shared... " >&6; }
27311   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27312 /* end confdefs.h.  */
27313 extern int X;
27314 int
27315 main ()
27316 {
27317 return X == 0;
27318   ;
27319   return 0;
27320 }
27321 _ACEOF
27322 if ac_fn_c_try_link "$LINENO"; then :
27323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27324 $as_echo "yes" >&6; }; have_pic_shared=yes
27325 else
27326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27327 $as_echo "no" >&6; }; have_pic_shared=no
27328 fi
27329 rm -f core conftest.err conftest.$ac_objext \
27330     conftest$ac_exeext conftest.$ac_ext
27331   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27332     pluginlibs=
27333     enable_plugin=no
27334   fi
27335   LDFLAGS="$saved_LDFLAGS"
27336   CFLAGS="$saved_CFLAGS"
27337
27338   # If plugin support had been requested but not available, fail.
27339   if test x"$enable_plugin" = x"no" ; then
27340     if test x"$default_plugin" != x"yes"; then
27341       as_fn_error "
27342 Building GCC with plugin support requires a host that supports
27343 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27344     fi
27345   fi
27346 fi
27347
27348
27349
27350 if test x"$enable_plugin" = x"yes"; then
27351
27352 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27353
27354 fi
27355
27356
27357 # Check whether --enable-libquadmath-support was given.
27358 if test "${enable_libquadmath_support+set}" = set; then :
27359   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27360 else
27361   ENABLE_LIBQUADMATH_SUPPORT=yes
27362 fi
27363
27364 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27365
27366 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27367
27368 fi
27369
27370
27371 # Specify what hash style to use by default.
27372
27373 # Check whether --with-linker-hash-style was given.
27374 if test "${with_linker_hash_style+set}" = set; then :
27375   withval=$with_linker_hash_style; case x"$withval" in
27376    xsysv)
27377      LINKER_HASH_STYLE=sysv
27378      ;;
27379    xgnu)
27380      LINKER_HASH_STYLE=gnu
27381      ;;
27382    xboth)
27383      LINKER_HASH_STYLE=both
27384      ;;
27385    *)
27386      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27387      ;;
27388  esac
27389 else
27390   LINKER_HASH_STYLE=''
27391 fi
27392
27393 if test x"${LINKER_HASH_STYLE}" != x; then
27394
27395 cat >>confdefs.h <<_ACEOF
27396 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27397 _ACEOF
27398
27399 fi
27400
27401 # Configure the subdirectories
27402 # AC_CONFIG_SUBDIRS($subdirs)
27403
27404 # Create the Makefile
27405 # and configure language subdirectories
27406 ac_config_files="$ac_config_files $all_outputs"
27407
27408
27409 ac_config_commands="$ac_config_commands default"
27410
27411 cat >confcache <<\_ACEOF
27412 # This file is a shell script that caches the results of configure
27413 # tests run on this system so they can be shared between configure
27414 # scripts and configure runs, see configure's option --config-cache.
27415 # It is not useful on other systems.  If it contains results you don't
27416 # want to keep, you may remove or edit it.
27417 #
27418 # config.status only pays attention to the cache file if you give it
27419 # the --recheck option to rerun configure.
27420 #
27421 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27422 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27423 # following values.
27424
27425 _ACEOF
27426
27427 # The following way of writing the cache mishandles newlines in values,
27428 # but we know of no workaround that is simple, portable, and efficient.
27429 # So, we kill variables containing newlines.
27430 # Ultrix sh set writes to stderr and can't be redirected directly,
27431 # and sets the high bit in the cache file unless we assign to the vars.
27432 (
27433   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27434     eval ac_val=\$$ac_var
27435     case $ac_val in #(
27436     *${as_nl}*)
27437       case $ac_var in #(
27438       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27439 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27440       esac
27441       case $ac_var in #(
27442       _ | IFS | as_nl) ;; #(
27443       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27444       *) { eval $ac_var=; unset $ac_var;} ;;
27445       esac ;;
27446     esac
27447   done
27448
27449   (set) 2>&1 |
27450     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27451     *${as_nl}ac_space=\ *)
27452       # `set' does not quote correctly, so add quotes: double-quote
27453       # substitution turns \\\\ into \\, and sed turns \\ into \.
27454       sed -n \
27455         "s/'/'\\\\''/g;
27456           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27457       ;; #(
27458     *)
27459       # `set' quotes correctly as required by POSIX, so do not add quotes.
27460       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27461       ;;
27462     esac |
27463     sort
27464 ) |
27465   sed '
27466      /^ac_cv_env_/b end
27467      t clear
27468      :clear
27469      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27470      t end
27471      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27472      :end' >>confcache
27473 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27474   if test -w "$cache_file"; then
27475     test "x$cache_file" != "x/dev/null" &&
27476       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27477 $as_echo "$as_me: updating cache $cache_file" >&6;}
27478     cat confcache >$cache_file
27479   else
27480     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27481 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27482   fi
27483 fi
27484 rm -f confcache
27485
27486 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27487 # Let make expand exec_prefix.
27488 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27489
27490 DEFS=-DHAVE_CONFIG_H
27491
27492 ac_libobjs=
27493 ac_ltlibobjs=
27494 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27495   # 1. Remove the extension, and $U if already installed.
27496   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27497   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27498   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27499   #    will be set to the directory where LIBOBJS objects are built.
27500   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27501   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27502 done
27503 LIBOBJS=$ac_libobjs
27504
27505 LTLIBOBJS=$ac_ltlibobjs
27506
27507
27508
27509
27510 : ${CONFIG_STATUS=./config.status}
27511 ac_write_fail=0
27512 ac_clean_files_save=$ac_clean_files
27513 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27514 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27515 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27516 as_write_fail=0
27517 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27518 #! $SHELL
27519 # Generated by $as_me.
27520 # Run this file to recreate the current configuration.
27521 # Compiler output produced by configure, useful for debugging
27522 # configure, is in config.log if it exists.
27523
27524 debug=false
27525 ac_cs_recheck=false
27526 ac_cs_silent=false
27527
27528 SHELL=\${CONFIG_SHELL-$SHELL}
27529 export SHELL
27530 _ASEOF
27531 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27532 ## -------------------- ##
27533 ## M4sh Initialization. ##
27534 ## -------------------- ##
27535
27536 # Be more Bourne compatible
27537 DUALCASE=1; export DUALCASE # for MKS sh
27538 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27539   emulate sh
27540   NULLCMD=:
27541   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27542   # is contrary to our usage.  Disable this feature.
27543   alias -g '${1+"$@"}'='"$@"'
27544   setopt NO_GLOB_SUBST
27545 else
27546   case `(set -o) 2>/dev/null` in #(
27547   *posix*) :
27548     set -o posix ;; #(
27549   *) :
27550      ;;
27551 esac
27552 fi
27553
27554
27555 as_nl='
27556 '
27557 export as_nl
27558 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27559 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27560 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27561 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27562 # Prefer a ksh shell builtin over an external printf program on Solaris,
27563 # but without wasting forks for bash or zsh.
27564 if test -z "$BASH_VERSION$ZSH_VERSION" \
27565     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27566   as_echo='print -r --'
27567   as_echo_n='print -rn --'
27568 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27569   as_echo='printf %s\n'
27570   as_echo_n='printf %s'
27571 else
27572   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27573     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27574     as_echo_n='/usr/ucb/echo -n'
27575   else
27576     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27577     as_echo_n_body='eval
27578       arg=$1;
27579       case $arg in #(
27580       *"$as_nl"*)
27581         expr "X$arg" : "X\\(.*\\)$as_nl";
27582         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27583       esac;
27584       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27585     '
27586     export as_echo_n_body
27587     as_echo_n='sh -c $as_echo_n_body as_echo'
27588   fi
27589   export as_echo_body
27590   as_echo='sh -c $as_echo_body as_echo'
27591 fi
27592
27593 # The user is always right.
27594 if test "${PATH_SEPARATOR+set}" != set; then
27595   PATH_SEPARATOR=:
27596   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27597     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27598       PATH_SEPARATOR=';'
27599   }
27600 fi
27601
27602
27603 # IFS
27604 # We need space, tab and new line, in precisely that order.  Quoting is
27605 # there to prevent editors from complaining about space-tab.
27606 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27607 # splitting by setting IFS to empty value.)
27608 IFS=" ""        $as_nl"
27609
27610 # Find who we are.  Look in the path if we contain no directory separator.
27611 case $0 in #((
27612   *[\\/]* ) as_myself=$0 ;;
27613   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27614 for as_dir in $PATH
27615 do
27616   IFS=$as_save_IFS
27617   test -z "$as_dir" && as_dir=.
27618     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27619   done
27620 IFS=$as_save_IFS
27621
27622      ;;
27623 esac
27624 # We did not find ourselves, most probably we were run as `sh COMMAND'
27625 # in which case we are not to be found in the path.
27626 if test "x$as_myself" = x; then
27627   as_myself=$0
27628 fi
27629 if test ! -f "$as_myself"; then
27630   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27631   exit 1
27632 fi
27633
27634 # Unset variables that we do not need and which cause bugs (e.g. in
27635 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27636 # suppresses any "Segmentation fault" message there.  '((' could
27637 # trigger a bug in pdksh 5.2.14.
27638 for as_var in BASH_ENV ENV MAIL MAILPATH
27639 do eval test x\${$as_var+set} = xset \
27640   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27641 done
27642 PS1='$ '
27643 PS2='> '
27644 PS4='+ '
27645
27646 # NLS nuisances.
27647 LC_ALL=C
27648 export LC_ALL
27649 LANGUAGE=C
27650 export LANGUAGE
27651
27652 # CDPATH.
27653 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27654
27655
27656 # as_fn_error ERROR [LINENO LOG_FD]
27657 # ---------------------------------
27658 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27659 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27660 # script with status $?, using 1 if that was 0.
27661 as_fn_error ()
27662 {
27663   as_status=$?; test $as_status -eq 0 && as_status=1
27664   if test "$3"; then
27665     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27666     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27667   fi
27668   $as_echo "$as_me: error: $1" >&2
27669   as_fn_exit $as_status
27670 } # as_fn_error
27671
27672
27673 # as_fn_set_status STATUS
27674 # -----------------------
27675 # Set $? to STATUS, without forking.
27676 as_fn_set_status ()
27677 {
27678   return $1
27679 } # as_fn_set_status
27680
27681 # as_fn_exit STATUS
27682 # -----------------
27683 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27684 as_fn_exit ()
27685 {
27686   set +e
27687   as_fn_set_status $1
27688   exit $1
27689 } # as_fn_exit
27690
27691 # as_fn_unset VAR
27692 # ---------------
27693 # Portably unset VAR.
27694 as_fn_unset ()
27695 {
27696   { eval $1=; unset $1;}
27697 }
27698 as_unset=as_fn_unset
27699 # as_fn_append VAR VALUE
27700 # ----------------------
27701 # Append the text in VALUE to the end of the definition contained in VAR. Take
27702 # advantage of any shell optimizations that allow amortized linear growth over
27703 # repeated appends, instead of the typical quadratic growth present in naive
27704 # implementations.
27705 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27706   eval 'as_fn_append ()
27707   {
27708     eval $1+=\$2
27709   }'
27710 else
27711   as_fn_append ()
27712   {
27713     eval $1=\$$1\$2
27714   }
27715 fi # as_fn_append
27716
27717 # as_fn_arith ARG...
27718 # ------------------
27719 # Perform arithmetic evaluation on the ARGs, and store the result in the
27720 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27721 # must be portable across $(()) and expr.
27722 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27723   eval 'as_fn_arith ()
27724   {
27725     as_val=$(( $* ))
27726   }'
27727 else
27728   as_fn_arith ()
27729   {
27730     as_val=`expr "$@" || test $? -eq 1`
27731   }
27732 fi # as_fn_arith
27733
27734
27735 if expr a : '\(a\)' >/dev/null 2>&1 &&
27736    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27737   as_expr=expr
27738 else
27739   as_expr=false
27740 fi
27741
27742 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27743   as_basename=basename
27744 else
27745   as_basename=false
27746 fi
27747
27748 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27749   as_dirname=dirname
27750 else
27751   as_dirname=false
27752 fi
27753
27754 as_me=`$as_basename -- "$0" ||
27755 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27756          X"$0" : 'X\(//\)$' \| \
27757          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27758 $as_echo X/"$0" |
27759     sed '/^.*\/\([^/][^/]*\)\/*$/{
27760             s//\1/
27761             q
27762           }
27763           /^X\/\(\/\/\)$/{
27764             s//\1/
27765             q
27766           }
27767           /^X\/\(\/\).*/{
27768             s//\1/
27769             q
27770           }
27771           s/.*/./; q'`
27772
27773 # Avoid depending upon Character Ranges.
27774 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27775 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27776 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27777 as_cr_digits='0123456789'
27778 as_cr_alnum=$as_cr_Letters$as_cr_digits
27779
27780 ECHO_C= ECHO_N= ECHO_T=
27781 case `echo -n x` in #(((((
27782 -n*)
27783   case `echo 'xy\c'` in
27784   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27785   xy)  ECHO_C='\c';;
27786   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27787        ECHO_T=' ';;
27788   esac;;
27789 *)
27790   ECHO_N='-n';;
27791 esac
27792
27793 rm -f conf$$ conf$$.exe conf$$.file
27794 if test -d conf$$.dir; then
27795   rm -f conf$$.dir/conf$$.file
27796 else
27797   rm -f conf$$.dir
27798   mkdir conf$$.dir 2>/dev/null
27799 fi
27800 if (echo >conf$$.file) 2>/dev/null; then
27801   if ln -s conf$$.file conf$$ 2>/dev/null; then
27802     as_ln_s='ln -s'
27803     # ... but there are two gotchas:
27804     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27805     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27806     # In both cases, we have to default to `cp -p'.
27807     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27808       as_ln_s='cp -p'
27809   elif ln conf$$.file conf$$ 2>/dev/null; then
27810     as_ln_s=ln
27811   else
27812     as_ln_s='cp -p'
27813   fi
27814 else
27815   as_ln_s='cp -p'
27816 fi
27817 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27818 rmdir conf$$.dir 2>/dev/null
27819
27820
27821 # as_fn_mkdir_p
27822 # -------------
27823 # Create "$as_dir" as a directory, including parents if necessary.
27824 as_fn_mkdir_p ()
27825 {
27826
27827   case $as_dir in #(
27828   -*) as_dir=./$as_dir;;
27829   esac
27830   test -d "$as_dir" || eval $as_mkdir_p || {
27831     as_dirs=
27832     while :; do
27833       case $as_dir in #(
27834       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27835       *) as_qdir=$as_dir;;
27836       esac
27837       as_dirs="'$as_qdir' $as_dirs"
27838       as_dir=`$as_dirname -- "$as_dir" ||
27839 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27840          X"$as_dir" : 'X\(//\)[^/]' \| \
27841          X"$as_dir" : 'X\(//\)$' \| \
27842          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27843 $as_echo X"$as_dir" |
27844     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27845             s//\1/
27846             q
27847           }
27848           /^X\(\/\/\)[^/].*/{
27849             s//\1/
27850             q
27851           }
27852           /^X\(\/\/\)$/{
27853             s//\1/
27854             q
27855           }
27856           /^X\(\/\).*/{
27857             s//\1/
27858             q
27859           }
27860           s/.*/./; q'`
27861       test -d "$as_dir" && break
27862     done
27863     test -z "$as_dirs" || eval "mkdir $as_dirs"
27864   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27865
27866
27867 } # as_fn_mkdir_p
27868 if mkdir -p . 2>/dev/null; then
27869   as_mkdir_p='mkdir -p "$as_dir"'
27870 else
27871   test -d ./-p && rmdir ./-p
27872   as_mkdir_p=false
27873 fi
27874
27875 if test -x / >/dev/null 2>&1; then
27876   as_test_x='test -x'
27877 else
27878   if ls -dL / >/dev/null 2>&1; then
27879     as_ls_L_option=L
27880   else
27881     as_ls_L_option=
27882   fi
27883   as_test_x='
27884     eval sh -c '\''
27885       if test -d "$1"; then
27886         test -d "$1/.";
27887       else
27888         case $1 in #(
27889         -*)set "./$1";;
27890         esac;
27891         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27892         ???[sx]*):;;*)false;;esac;fi
27893     '\'' sh
27894   '
27895 fi
27896 as_executable_p=$as_test_x
27897
27898 # Sed expression to map a string onto a valid CPP name.
27899 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27900
27901 # Sed expression to map a string onto a valid variable name.
27902 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27903
27904
27905 exec 6>&1
27906 ## ----------------------------------- ##
27907 ## Main body of $CONFIG_STATUS script. ##
27908 ## ----------------------------------- ##
27909 _ASEOF
27910 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27911
27912 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27913 # Save the log message, to keep $0 and so on meaningful, and to
27914 # report actual input values of CONFIG_FILES etc. instead of their
27915 # values after options handling.
27916 ac_log="
27917 This file was extended by $as_me, which was
27918 generated by GNU Autoconf 2.64.  Invocation command line was
27919
27920   CONFIG_FILES    = $CONFIG_FILES
27921   CONFIG_HEADERS  = $CONFIG_HEADERS
27922   CONFIG_LINKS    = $CONFIG_LINKS
27923   CONFIG_COMMANDS = $CONFIG_COMMANDS
27924   $ $0 $@
27925
27926 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27927 "
27928
27929 _ACEOF
27930
27931 case $ac_config_files in *"
27932 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27933 esac
27934
27935 case $ac_config_headers in *"
27936 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27937 esac
27938
27939
27940 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27941 # Files that config.status was made for.
27942 config_files="$ac_config_files"
27943 config_headers="$ac_config_headers"
27944 config_commands="$ac_config_commands"
27945
27946 _ACEOF
27947
27948 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27949 ac_cs_usage="\
27950 \`$as_me' instantiates files and other configuration actions
27951 from templates according to the current configuration.  Unless the files
27952 and actions are specified as TAGs, all are instantiated by default.
27953
27954 Usage: $0 [OPTION]... [TAG]...
27955
27956   -h, --help       print this help, then exit
27957   -V, --version    print version number and configuration settings, then exit
27958   -q, --quiet, --silent
27959                    do not print progress messages
27960   -d, --debug      don't remove temporary files
27961       --recheck    update $as_me by reconfiguring in the same conditions
27962       --file=FILE[:TEMPLATE]
27963                    instantiate the configuration file FILE
27964       --header=FILE[:TEMPLATE]
27965                    instantiate the configuration header FILE
27966
27967 Configuration files:
27968 $config_files
27969
27970 Configuration headers:
27971 $config_headers
27972
27973 Configuration commands:
27974 $config_commands
27975
27976 Report bugs to the package provider."
27977
27978 _ACEOF
27979 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27980 ac_cs_version="\\
27981 config.status
27982 configured by $0, generated by GNU Autoconf 2.64,
27983   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
27984
27985 Copyright (C) 2009 Free Software Foundation, Inc.
27986 This config.status script is free software; the Free Software Foundation
27987 gives unlimited permission to copy, distribute and modify it."
27988
27989 ac_pwd='$ac_pwd'
27990 srcdir='$srcdir'
27991 AWK='$AWK'
27992 test -n "\$AWK" || AWK=awk
27993 _ACEOF
27994
27995 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27996 # The default lists apply if the user does not specify any file.
27997 ac_need_defaults=:
27998 while test $# != 0
27999 do
28000   case $1 in
28001   --*=*)
28002     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28003     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28004     ac_shift=:
28005     ;;
28006   *)
28007     ac_option=$1
28008     ac_optarg=$2
28009     ac_shift=shift
28010     ;;
28011   esac
28012
28013   case $ac_option in
28014   # Handling of the options.
28015   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28016     ac_cs_recheck=: ;;
28017   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28018     $as_echo "$ac_cs_version"; exit ;;
28019   --debug | --debu | --deb | --de | --d | -d )
28020     debug=: ;;
28021   --file | --fil | --fi | --f )
28022     $ac_shift
28023     case $ac_optarg in
28024     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28025     esac
28026     as_fn_append CONFIG_FILES " '$ac_optarg'"
28027     ac_need_defaults=false;;
28028   --header | --heade | --head | --hea )
28029     $ac_shift
28030     case $ac_optarg in
28031     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28032     esac
28033     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28034     ac_need_defaults=false;;
28035   --he | --h)
28036     # Conflict between --help and --header
28037     as_fn_error "ambiguous option: \`$1'
28038 Try \`$0 --help' for more information.";;
28039   --help | --hel | -h )
28040     $as_echo "$ac_cs_usage"; exit ;;
28041   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28042   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28043     ac_cs_silent=: ;;
28044
28045   # This is an error.
28046   -*) as_fn_error "unrecognized option: \`$1'
28047 Try \`$0 --help' for more information." ;;
28048
28049   *) as_fn_append ac_config_targets " $1"
28050      ac_need_defaults=false ;;
28051
28052   esac
28053   shift
28054 done
28055
28056 ac_configure_extra_args=
28057
28058 if $ac_cs_silent; then
28059   exec 6>/dev/null
28060   ac_configure_extra_args="$ac_configure_extra_args --silent"
28061 fi
28062
28063 _ACEOF
28064 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28065 if \$ac_cs_recheck; then
28066   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28067   shift
28068   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28069   CONFIG_SHELL='$SHELL'
28070   export CONFIG_SHELL
28071   exec "\$@"
28072 fi
28073
28074 _ACEOF
28075 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28076 exec 5>>config.log
28077 {
28078   echo
28079   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28080 ## Running $as_me. ##
28081 _ASBOX
28082   $as_echo "$ac_log"
28083 } >&5
28084
28085 _ACEOF
28086 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28087 #
28088 # INIT-COMMANDS
28089 #
28090 subdirs='$subdirs'
28091
28092 _ACEOF
28093
28094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28095
28096 # Handling of arguments.
28097 for ac_config_target in $ac_config_targets
28098 do
28099   case $ac_config_target in
28100     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28101     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28102     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28103     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28104     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28105     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28106
28107   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28108   esac
28109 done
28110
28111
28112 # If the user did not use the arguments to specify the items to instantiate,
28113 # then the envvar interface is used.  Set only those that are not.
28114 # We use the long form for the default assignment because of an extremely
28115 # bizarre bug on SunOS 4.1.3.
28116 if $ac_need_defaults; then
28117   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28118   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28119   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28120 fi
28121
28122 # Have a temporary directory for convenience.  Make it in the build tree
28123 # simply because there is no reason against having it here, and in addition,
28124 # creating and moving files from /tmp can sometimes cause problems.
28125 # Hook for its removal unless debugging.
28126 # Note that there is a small window in which the directory will not be cleaned:
28127 # after its creation but before its name has been assigned to `$tmp'.
28128 $debug ||
28129 {
28130   tmp=
28131   trap 'exit_status=$?
28132   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28133 ' 0
28134   trap 'as_fn_exit 1' 1 2 13 15
28135 }
28136 # Create a (secure) tmp directory for tmp files.
28137
28138 {
28139   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28140   test -n "$tmp" && test -d "$tmp"
28141 }  ||
28142 {
28143   tmp=./conf$$-$RANDOM
28144   (umask 077 && mkdir "$tmp")
28145 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28146
28147 # Set up the scripts for CONFIG_FILES section.
28148 # No need to generate them if there are no CONFIG_FILES.
28149 # This happens for instance with `./config.status config.h'.
28150 if test -n "$CONFIG_FILES"; then
28151
28152 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28153   ac_cs_awk_getline=:
28154   ac_cs_awk_pipe_init=
28155   ac_cs_awk_read_file='
28156       while ((getline aline < (F[key])) > 0)
28157         print(aline)
28158       close(F[key])'
28159   ac_cs_awk_pipe_fini=
28160 else
28161   ac_cs_awk_getline=false
28162   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28163   ac_cs_awk_read_file='
28164       print "|#_!!_#|"
28165       print "cat " F[key] " &&"
28166       '$ac_cs_awk_pipe_init
28167   # The final `:' finishes the AND list.
28168   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28169 fi
28170 ac_cr=`echo X | tr X '\015'`
28171 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28172 # But we know of no other shell where ac_cr would be empty at this
28173 # point, so we can use a bashism as a fallback.
28174 if test "x$ac_cr" = x; then
28175   eval ac_cr=\$\'\\r\'
28176 fi
28177 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28178 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28179   ac_cs_awk_cr='\r'
28180 else
28181   ac_cs_awk_cr=$ac_cr
28182 fi
28183
28184 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28185 _ACEOF
28186
28187 # Create commands to substitute file output variables.
28188 {
28189   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28190   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28191   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28192   echo "_ACAWK" &&
28193   echo "_ACEOF"
28194 } >conf$$files.sh &&
28195 . ./conf$$files.sh ||
28196   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28197 rm -f conf$$files.sh
28198
28199 {
28200   echo "cat >conf$$subs.awk <<_ACEOF" &&
28201   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28202   echo "_ACEOF"
28203 } >conf$$subs.sh ||
28204   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28205 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28206 ac_delim='%!_!# '
28207 for ac_last_try in false false false false false :; do
28208   . ./conf$$subs.sh ||
28209     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28210
28211   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28212   if test $ac_delim_n = $ac_delim_num; then
28213     break
28214   elif $ac_last_try; then
28215     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28216   else
28217     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28218   fi
28219 done
28220 rm -f conf$$subs.sh
28221
28222 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28223 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28224 _ACEOF
28225 sed -n '
28226 h
28227 s/^/S["/; s/!.*/"]=/
28228 p
28229 g
28230 s/^[^!]*!//
28231 :repl
28232 t repl
28233 s/'"$ac_delim"'$//
28234 t delim
28235 :nl
28236 h
28237 s/\(.\{148\}\).*/\1/
28238 t more1
28239 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28240 p
28241 n
28242 b repl
28243 :more1
28244 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28245 p
28246 g
28247 s/.\{148\}//
28248 t nl
28249 :delim
28250 h
28251 s/\(.\{148\}\).*/\1/
28252 t more2
28253 s/["\\]/\\&/g; s/^/"/; s/$/"/
28254 p
28255 b
28256 :more2
28257 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28258 p
28259 g
28260 s/.\{148\}//
28261 t delim
28262 ' <conf$$subs.awk | sed '
28263 /^[^""]/{
28264   N
28265   s/\n//
28266 }
28267 ' >>$CONFIG_STATUS || ac_write_fail=1
28268 rm -f conf$$subs.awk
28269 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28270 _ACAWK
28271 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28272   for (key in S) S_is_set[key] = 1
28273   FS = "\a"
28274   \$ac_cs_awk_pipe_init
28275 }
28276 {
28277   line = $ 0
28278   nfields = split(line, field, "@")
28279   substed = 0
28280   len = length(field[1])
28281   for (i = 2; i < nfields; i++) {
28282     key = field[i]
28283     keylen = length(key)
28284     if (S_is_set[key]) {
28285       value = S[key]
28286       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28287       len += length(value) + length(field[++i])
28288       substed = 1
28289     } else
28290       len += 1 + keylen
28291   }
28292   if (nfields == 3 && !substed) {
28293     key = field[2]
28294     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28295       \$ac_cs_awk_read_file
28296       next
28297     }
28298   }
28299   print line
28300 }
28301 \$ac_cs_awk_pipe_fini
28302 _ACAWK
28303 _ACEOF
28304 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28305 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28306   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28307 else
28308   cat
28309 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28310   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28311 _ACEOF
28312
28313 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28314 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28315 # trailing colons and then remove the whole line if VPATH becomes empty
28316 # (actually we leave an empty line to preserve line numbers).
28317 if test "x$srcdir" = x.; then
28318   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28319 s/:*\$(srcdir):*/:/
28320 s/:*\${srcdir}:*/:/
28321 s/:*@srcdir@:*/:/
28322 s/^\([^=]*=[     ]*\):*/\1/
28323 s/:*$//
28324 s/^[^=]*=[       ]*$//
28325 }'
28326 fi
28327
28328 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28329 fi # test -n "$CONFIG_FILES"
28330
28331 # Set up the scripts for CONFIG_HEADERS section.
28332 # No need to generate them if there are no CONFIG_HEADERS.
28333 # This happens for instance with `./config.status Makefile'.
28334 if test -n "$CONFIG_HEADERS"; then
28335 cat >"$tmp/defines.awk" <<\_ACAWK ||
28336 BEGIN {
28337 _ACEOF
28338
28339 # Transform confdefs.h into an awk script `defines.awk', embedded as
28340 # here-document in config.status, that substitutes the proper values into
28341 # config.h.in to produce config.h.
28342
28343 # Create a delimiter string that does not exist in confdefs.h, to ease
28344 # handling of long lines.
28345 ac_delim='%!_!# '
28346 for ac_last_try in false false :; do
28347   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28348   if test -z "$ac_t"; then
28349     break
28350   elif $ac_last_try; then
28351     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28352   else
28353     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28354   fi
28355 done
28356
28357 # For the awk script, D is an array of macro values keyed by name,
28358 # likewise P contains macro parameters if any.  Preserve backslash
28359 # newline sequences.
28360
28361 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28362 sed -n '
28363 s/.\{148\}/&'"$ac_delim"'/g
28364 t rset
28365 :rset
28366 s/^[     ]*#[    ]*define[       ][      ]*/ /
28367 t def
28368 d
28369 :def
28370 s/\\$//
28371 t bsnl
28372 s/["\\]/\\&/g
28373 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28374 D["\1"]=" \3"/p
28375 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28376 d
28377 :bsnl
28378 s/["\\]/\\&/g
28379 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28380 D["\1"]=" \3\\\\\\n"\\/p
28381 t cont
28382 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28383 t cont
28384 d
28385 :cont
28386 n
28387 s/.\{148\}/&'"$ac_delim"'/g
28388 t clear
28389 :clear
28390 s/\\$//
28391 t bsnlc
28392 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28393 d
28394 :bsnlc
28395 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28396 b cont
28397 ' <confdefs.h | sed '
28398 s/'"$ac_delim"'/"\\\
28399 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28400
28401 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28402   for (key in D) D_is_set[key] = 1
28403   FS = "\a"
28404 }
28405 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28406   line = \$ 0
28407   split(line, arg, " ")
28408   if (arg[1] == "#") {
28409     defundef = arg[2]
28410     mac1 = arg[3]
28411   } else {
28412     defundef = substr(arg[1], 2)
28413     mac1 = arg[2]
28414   }
28415   split(mac1, mac2, "(") #)
28416   macro = mac2[1]
28417   prefix = substr(line, 1, index(line, defundef) - 1)
28418   if (D_is_set[macro]) {
28419     # Preserve the white space surrounding the "#".
28420     print prefix "define", macro P[macro] D[macro]
28421     next
28422   } else {
28423     # Replace #undef with comments.  This is necessary, for example,
28424     # in the case of _POSIX_SOURCE, which is predefined and required
28425     # on some systems where configure will not decide to define it.
28426     if (defundef == "undef") {
28427       print "/*", prefix defundef, macro, "*/"
28428       next
28429     }
28430   }
28431 }
28432 { print }
28433 _ACAWK
28434 _ACEOF
28435 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28436   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28437 fi # test -n "$CONFIG_HEADERS"
28438
28439
28440 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28441 shift
28442 for ac_tag
28443 do
28444   case $ac_tag in
28445   :[FHLC]) ac_mode=$ac_tag; continue;;
28446   esac
28447   case $ac_mode$ac_tag in
28448   :[FHL]*:*);;
28449   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28450   :[FH]-) ac_tag=-:-;;
28451   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28452   esac
28453   ac_save_IFS=$IFS
28454   IFS=:
28455   set x $ac_tag
28456   IFS=$ac_save_IFS
28457   shift
28458   ac_file=$1
28459   shift
28460
28461   case $ac_mode in
28462   :L) ac_source=$1;;
28463   :[FH])
28464     ac_file_inputs=
28465     for ac_f
28466     do
28467       case $ac_f in
28468       -) ac_f="$tmp/stdin";;
28469       *) # Look for the file first in the build tree, then in the source tree
28470          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28471          # because $ac_f cannot contain `:'.
28472          test -f "$ac_f" ||
28473            case $ac_f in
28474            [\\/$]*) false;;
28475            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28476            esac ||
28477            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28478       esac
28479       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28480       as_fn_append ac_file_inputs " '$ac_f'"
28481     done
28482
28483     # Let's still pretend it is `configure' which instantiates (i.e., don't
28484     # use $as_me), people would be surprised to read:
28485     #    /* config.h.  Generated by config.status.  */
28486     configure_input='Generated from '`
28487           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28488         `' by configure.'
28489     if test x"$ac_file" != x-; then
28490       configure_input="$ac_file.  $configure_input"
28491       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28492 $as_echo "$as_me: creating $ac_file" >&6;}
28493     fi
28494     # Neutralize special characters interpreted by sed in replacement strings.
28495     case $configure_input in #(
28496     *\&* | *\|* | *\\* )
28497        ac_sed_conf_input=`$as_echo "$configure_input" |
28498        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28499     *) ac_sed_conf_input=$configure_input;;
28500     esac
28501
28502     case $ac_tag in
28503     *:-:* | *:-) cat >"$tmp/stdin" \
28504       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28505     esac
28506     ;;
28507   esac
28508
28509   ac_dir=`$as_dirname -- "$ac_file" ||
28510 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28511          X"$ac_file" : 'X\(//\)[^/]' \| \
28512          X"$ac_file" : 'X\(//\)$' \| \
28513          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28514 $as_echo X"$ac_file" |
28515     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28516             s//\1/
28517             q
28518           }
28519           /^X\(\/\/\)[^/].*/{
28520             s//\1/
28521             q
28522           }
28523           /^X\(\/\/\)$/{
28524             s//\1/
28525             q
28526           }
28527           /^X\(\/\).*/{
28528             s//\1/
28529             q
28530           }
28531           s/.*/./; q'`
28532   as_dir="$ac_dir"; as_fn_mkdir_p
28533   ac_builddir=.
28534
28535 case "$ac_dir" in
28536 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28537 *)
28538   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28539   # A ".." for each directory in $ac_dir_suffix.
28540   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28541   case $ac_top_builddir_sub in
28542   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28543   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28544   esac ;;
28545 esac
28546 ac_abs_top_builddir=$ac_pwd
28547 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28548 # for backward compatibility:
28549 ac_top_builddir=$ac_top_build_prefix
28550
28551 case $srcdir in
28552   .)  # We are building in place.
28553     ac_srcdir=.
28554     ac_top_srcdir=$ac_top_builddir_sub
28555     ac_abs_top_srcdir=$ac_pwd ;;
28556   [\\/]* | ?:[\\/]* )  # Absolute name.
28557     ac_srcdir=$srcdir$ac_dir_suffix;
28558     ac_top_srcdir=$srcdir
28559     ac_abs_top_srcdir=$srcdir ;;
28560   *) # Relative name.
28561     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28562     ac_top_srcdir=$ac_top_build_prefix$srcdir
28563     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28564 esac
28565 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28566
28567
28568   case $ac_mode in
28569   :F)
28570   #
28571   # CONFIG_FILE
28572   #
28573
28574 _ACEOF
28575
28576 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28577 # If the template does not know about datarootdir, expand it.
28578 # FIXME: This hack should be removed a few years after 2.60.
28579 ac_datarootdir_hack=; ac_datarootdir_seen=
28580 ac_sed_dataroot='
28581 /datarootdir/ {
28582   p
28583   q
28584 }
28585 /@datadir@/p
28586 /@docdir@/p
28587 /@infodir@/p
28588 /@localedir@/p
28589 /@mandir@/p'
28590 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28591 *datarootdir*) ac_datarootdir_seen=yes;;
28592 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28593   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28594 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28595 _ACEOF
28596 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28597   ac_datarootdir_hack='
28598   s&@datadir@&$datadir&g
28599   s&@docdir@&$docdir&g
28600   s&@infodir@&$infodir&g
28601   s&@localedir@&$localedir&g
28602   s&@mandir@&$mandir&g
28603   s&\\\${datarootdir}&$datarootdir&g' ;;
28604 esac
28605 _ACEOF
28606
28607 # Neutralize VPATH when `$srcdir' = `.'.
28608 # Shell code in configure.ac might set extrasub.
28609 # FIXME: do we really want to maintain this feature?
28610 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28611 ac_sed_extra="$ac_vpsub
28612 $extrasub
28613 _ACEOF
28614 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28615 :t
28616 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28617 s|@configure_input@|$ac_sed_conf_input|;t t
28618 s&@top_builddir@&$ac_top_builddir_sub&;t t
28619 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28620 s&@srcdir@&$ac_srcdir&;t t
28621 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28622 s&@top_srcdir@&$ac_top_srcdir&;t t
28623 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28624 s&@builddir@&$ac_builddir&;t t
28625 s&@abs_builddir@&$ac_abs_builddir&;t t
28626 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28627 $ac_datarootdir_hack
28628 "
28629 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28630 if $ac_cs_awk_getline; then
28631   $AWK -f "$tmp/subs.awk"
28632 else
28633   $AWK -f "$tmp/subs.awk" | $SHELL
28634 fi >$tmp/out \
28635   || as_fn_error "could not create $ac_file" "$LINENO" 5
28636
28637 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28638   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28639   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28640   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28641 which seems to be undefined.  Please make sure it is defined." >&5
28642 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28643 which seems to be undefined.  Please make sure it is defined." >&2;}
28644
28645   rm -f "$tmp/stdin"
28646   case $ac_file in
28647   -) cat "$tmp/out" && rm -f "$tmp/out";;
28648   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28649   esac \
28650   || as_fn_error "could not create $ac_file" "$LINENO" 5
28651  ;;
28652   :H)
28653   #
28654   # CONFIG_HEADER
28655   #
28656   if test x"$ac_file" != x-; then
28657     {
28658       $as_echo "/* $configure_input  */" \
28659       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28660     } >"$tmp/config.h" \
28661       || as_fn_error "could not create $ac_file" "$LINENO" 5
28662     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28663       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28664 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28665     else
28666       rm -f "$ac_file"
28667       mv "$tmp/config.h" "$ac_file" \
28668         || as_fn_error "could not create $ac_file" "$LINENO" 5
28669     fi
28670   else
28671     $as_echo "/* $configure_input  */" \
28672       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28673       || as_fn_error "could not create -" "$LINENO" 5
28674   fi
28675  ;;
28676
28677   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28678 $as_echo "$as_me: executing $ac_file commands" >&6;}
28679  ;;
28680   esac
28681
28682
28683   case $ac_file$ac_mode in
28684     "as":F) chmod +x as ;;
28685     "collect-ld":F) chmod +x collect-ld ;;
28686     "nm":F) chmod +x nm ;;
28687     "default":C)
28688 case ${CONFIG_HEADERS} in
28689   *auto-host.h:config.in*)
28690   echo > cstamp-h ;;
28691 esac
28692 # Make sure all the subdirs exist.
28693 for d in $subdirs doc build common c-family
28694 do
28695     test -d $d || mkdir $d
28696 done
28697  ;;
28698
28699   esac
28700 done # for ac_tag
28701
28702
28703 as_fn_exit 0
28704 _ACEOF
28705 ac_clean_files=$ac_clean_files_save
28706
28707 test $ac_write_fail = 0 ||
28708   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28709
28710
28711 # configure is writing to config.log, and then calls config.status.
28712 # config.status does its own redirection, appending to config.log.
28713 # Unfortunately, on DOS this fails, as config.log is still kept open
28714 # by configure, so config.status won't be able to write to it; its
28715 # output is simply discarded.  So we exec the FD to /dev/null,
28716 # effectively closing config.log, so it can be properly (re)opened and
28717 # appended to by config.status.  When coming back to configure, we
28718 # need to make the FD available again.
28719 if test "$no_create" != yes; then
28720   ac_cs_success=:
28721   ac_config_status_args=
28722   test "$silent" = yes &&
28723     ac_config_status_args="$ac_config_status_args --quiet"
28724   exec 5>/dev/null
28725   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28726   exec 5>>config.log
28727   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28728   # would make configure fail if this is the last instruction.
28729   $ac_cs_success || as_fn_exit $?
28730 fi
28731 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28732   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28733 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28734 fi
28735
28736