gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 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 DO_LINK_MUTEX
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_GOLD_FOR_TARGET
 684 ORIGINAL_LD_BFD_FOR_TARGET
 685 ORIGINAL_LD_FOR_TARGET
 686 ORIGINAL_PLUGIN_LD_FOR_TARGET
 687 gcc_cv_ld
 688 ORIGINAL_AS_FOR_TARGET
 689 gcc_cv_as
 690 enable_fast_install
 691 objdir
 692 OTOOL64
 693 OTOOL
 694 LIPO
 695 NMEDIT
 696 DSYMUTIL
 697 STRIP
 698 OBJDUMP
 699 ac_ct_DUMPBIN
 700 DUMPBIN
 701 LD
 702 FGREP
 703 SED
 704 LIBTOOL
 705 collect2
 706 STMP_FIXINC
 707 BUILD_LDFLAGS
 708 BUILD_CXXFLAGS
 709 BUILD_CFLAGS
 710 CXX_FOR_BUILD
 711 CC_FOR_BUILD
 712 inhibit_libc
 713 SYSTEM_HEADER_DIR
 714 ALL
 715 CROSS
 716 CATOBJEXT
 717 GENCAT
 718 INSTOBJEXT
 719 DATADIRNAME
 720 CATALOGS
 721 POSUB
 722 GMSGFMT
 723 XGETTEXT
 724 INCINTL
 725 LIBINTL_DEP
 726 LIBINTL
 727 USE_NLS
 728 extra_opt_files
 729 extra_modes_file
 730 NATIVE_SYSTEM_HEADER_DIR
 731 objext
 732 manext
 733 LIBICONV_DEP
 734 LTLIBICONV
 735 LIBICONV
 736 LDEXP_LIB
 737 EXTRA_GCC_LIBS
 738 GNAT_LIBEXC
 739 COLLECT2_LIBS
 740 CXXDEPMODE
 741 DEPDIR
 742 am__leading_dot
 743 CXXCPP
 744 doc_build_sys
 745 AR
 746 NM
 747 BISON
 748 FLEX
 749 GENERATED_MANPAGES
 750 BUILD_INFO
 751 MAKEINFO
 752 have_mktemp_command
 753 make_compare_target
 754 INSTALL_DATA
 755 INSTALL_PROGRAM
 756 INSTALL
 757 ranlib_flags
 758 RANLIB
 759 LN
 760 LN_S
 761 AWK
 762 SET_MAKE
 763 accel_dir_suffix
 764 real_target_noncanonical
 765 enable_as_accelerator
 766 REPORT_BUGS_TEXI
 767 REPORT_BUGS_TO
 768 PKGVERSION
 769 CONFIGURE_SPECS
 770 CROSS_SYSTEM_HEADER_DIR
 771 TARGET_SYSTEM_ROOT_DEFINE
 772 TARGET_SYSTEM_ROOT
 773 SYSROOT_CFLAGS_FOR_TARGET
 774 enable_shared
 775 enable_fixed_point
 776 enable_decimal_float
 777 with_float
 778 with_cpu
 779 enable_multiarch
 780 enable_multilib
 781 coverage_flags
 782 valgrind_command
 783 valgrind_path_defines
 784 valgrind_path
 785 TREECHECKING
 786 TREEBROWSER
 787 nocommon_flag
 788 noexception_flags
 789 warn_cxxflags
 790 warn_cflags
 791 c_strict_warn
 792 strict_warn
 793 c_loose_warn
 794 loose_warn
 795 EGREP
 796 GREP
 797 CPP
 798 PICFLAG_FOR_TARGET
 799 GNATMAKE
 800 GNATBIND
 801 ac_ct_CXX
 802 CXXFLAGS
 803 CXX
 804 OBJEXT
 805 EXEEXT
 806 ac_ct_CC
 807 CPPFLAGS
 808 LDFLAGS
 809 CFLAGS
 810 CC
 811 GENINSRC
 812 target_subdir
 813 host_subdir
 814 build_subdir
 815 build_libsubdir
 816 target_noncanonical
 817 target_os
 818 target_vendor
 819 target_cpu
 820 target
 821 host_os
 822 host_vendor
 823 host_cpu
 824 host
 825 build_os
 826 build_vendor
 827 build_cpu
 828 build
 829 target_alias
 830 host_alias
 831 build_alias
 832 LIBS
 833 ECHO_T
 834 ECHO_N
 835 ECHO_C
 836 DEFS
 837 mandir
 838 localedir
 839 libdir
 840 psdir
 841 pdfdir
 842 dvidir
 843 htmldir
 844 infodir
 845 docdir
 846 oldincludedir
 847 includedir
 848 localstatedir
 849 sharedstatedir
 850 sysconfdir
 851 datadir
 852 datarootdir
 853 libexecdir
 854 sbindir
 855 bindir
 856 program_transform_name
 857 prefix
 858 exec_prefix
 859 PACKAGE_URL
 860 PACKAGE_BUGREPORT
 861 PACKAGE_STRING
 862 PACKAGE_VERSION
 863 PACKAGE_TARNAME
 864 PACKAGE_NAME
 865 PATH_SEPARATOR
 866 SHELL'
 867 ac_subst_files='option_includes
 868 language_hooks'
 869 ac_user_opts='
 870 enable_option_checking
 871 with_build_libsubdir
 872 with_local_prefix
 873 with_gxx_include_dir
 874 with_cpp_install_dir
 875 enable_generated_files_in_srcdir
 876 with_gnu_ld
 877 with_ld
 878 with_demangler_in_ld
 879 with_gnu_as
 880 with_as
 881 enable_largefile
 882 enable_build_format_warnings
 883 enable_werror_always
 884 enable_checking
 885 enable_coverage
 886 enable_gather_detailed_mem_stats
 887 enable_valgrind_annotations
 888 with_stabs
 889 enable_multilib
 890 enable_multiarch
 891 enable___cxa_atexit
 892 enable_decimal_float
 893 enable_fixed_point
 894 enable_threads
 895 enable_tls
 896 enable_objc_gc
 897 with_dwarf2
 898 enable_shared
 899 with_native_system_header_dir
 900 with_build_sysroot
 901 with_sysroot
 902 with_specs
 903 with_pkgversion
 904 with_bugurl
 905 enable_languages
 906 with_multilib_list
 907 enable_rpath
 908 with_libiconv_prefix
 909 enable_sjlj_exceptions
 910 enable_secureplt
 911 enable_leading_mingw64_underscores
 912 enable_cld
 913 enable_frame_pointer
 914 enable_win32_registry
 915 enable_static
 916 with_pic
 917 enable_fast_install
 918 enable_libtool_lock
 919 enable_ld
 920 enable_gold
 921 with_plugin_ld
 922 enable_gnu_indirect_function
 923 enable_initfini_array
 924 enable_comdat
 925 enable_fix_cortex_a53_835769
 926 with_glibc_version
 927 enable_gnu_unique_object
 928 enable_linker_build_id
 929 with_long_double_128
 930 with_gc
 931 with_system_zlib
 932 enable_maintainer_mode
 933 enable_link_mutex
 934 enable_version_specific_runtime_libs
 935 enable_plugin
 936 enable_host_shared
 937 enable_libquadmath_support
 938 with_linker_hash_style
 939 with_diagnostics_color
 940 '
 941       ac_precious_vars='build_alias
 942 host_alias
 943 target_alias
 944 CC
 945 CFLAGS
 946 LDFLAGS
 947 LIBS
 948 CPPFLAGS
 949 CXX
 950 CXXFLAGS
 951 CCC
 952 CPP
 953 CXXCPP
 954 GMPLIBS
 955 GMPINC
 956 ISLLIBS
 957 ISLINC'
 958
 959
 960 # Initialize some variables set by options.
 961 ac_init_help=
 962 ac_init_version=false
 963 ac_unrecognized_opts=
 964 ac_unrecognized_sep=
 965 # The variables have the same names as the options, with
 966 # dashes changed to underlines.
 967 cache_file=/dev/null
 968 exec_prefix=NONE
 969 no_create=
 970 no_recursion=
 971 prefix=NONE
 972 program_prefix=NONE
 973 program_suffix=NONE
 974 program_transform_name=s,x,x,
 975 silent=
 976 site=
 977 srcdir=
 978 verbose=
 979 x_includes=NONE
 980 x_libraries=NONE
 981
 982 # Installation directory options.
 983 # These are left unexpanded so users can "make install exec_prefix=/foo"
 984 # and all the variables that are supposed to be based on exec_prefix
 985 # by default will actually change.
 986 # Use braces instead of parens because sh, perl, etc. also accept them.
 987 # (The list follows the same order as the GNU Coding Standards.)
 988 bindir='${exec_prefix}/bin'
 989 sbindir='${exec_prefix}/sbin'
 990 libexecdir='${exec_prefix}/libexec'
 991 datarootdir='${prefix}/share'
 992 datadir='${datarootdir}'
 993 sysconfdir='${prefix}/etc'
 994 sharedstatedir='${prefix}/com'
 995 localstatedir='${prefix}/var'
 996 includedir='${prefix}/include'
 997 oldincludedir='/usr/include'
 998 docdir='${datarootdir}/doc/${PACKAGE}'
 999 infodir='${datarootdir}/info'
1000 htmldir='${docdir}'
1001 dvidir='${docdir}'
1002 pdfdir='${docdir}'
1003 psdir='${docdir}'
1004 libdir='${exec_prefix}/lib'
1005 localedir='${datarootdir}/locale'
1006 mandir='${datarootdir}/man'
1007
1008 ac_prev=
1009 ac_dashdash=
1010 for ac_option
1011 do
1012   # If the previous option needs an argument, assign it.
1013   if test -n "$ac_prev"; then
1014     eval $ac_prev=\$ac_option
1015     ac_prev=
1016     continue
1017   fi
1018
1019   case $ac_option in
1020   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1021   *)    ac_optarg=yes ;;
1022   esac
1023
1024   # Accept the important Cygnus configure options, so we can diagnose typos.
1025
1026   case $ac_dashdash$ac_option in
1027   --)
1028     ac_dashdash=yes ;;
1029
1030   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1031     ac_prev=bindir ;;
1032   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1033     bindir=$ac_optarg ;;
1034
1035   -build | --build | --buil | --bui | --bu)
1036     ac_prev=build_alias ;;
1037   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1038     build_alias=$ac_optarg ;;
1039
1040   -cache-file | --cache-file | --cache-fil | --cache-fi \
1041   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1042     ac_prev=cache_file ;;
1043   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1044   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1045     cache_file=$ac_optarg ;;
1046
1047   --config-cache | -C)
1048     cache_file=config.cache ;;
1049
1050   -datadir | --datadir | --datadi | --datad)
1051     ac_prev=datadir ;;
1052   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1053     datadir=$ac_optarg ;;
1054
1055   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1056   | --dataroo | --dataro | --datar)
1057     ac_prev=datarootdir ;;
1058   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1059   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1060     datarootdir=$ac_optarg ;;
1061
1062   -disable-* | --disable-*)
1063     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1064     # Reject names that are not valid shell variable names.
1065     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1066       as_fn_error "invalid feature name: $ac_useropt"
1067     ac_useropt_orig=$ac_useropt
1068     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1069     case $ac_user_opts in
1070       *"
1071 "enable_$ac_useropt"
1072 "*) ;;
1073       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1074          ac_unrecognized_sep=', ';;
1075     esac
1076     eval enable_$ac_useropt=no ;;
1077
1078   -docdir | --docdir | --docdi | --doc | --do)
1079     ac_prev=docdir ;;
1080   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1081     docdir=$ac_optarg ;;
1082
1083   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1084     ac_prev=dvidir ;;
1085   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1086     dvidir=$ac_optarg ;;
1087
1088   -enable-* | --enable-*)
1089     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1090     # Reject names that are not valid shell variable names.
1091     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1092       as_fn_error "invalid feature name: $ac_useropt"
1093     ac_useropt_orig=$ac_useropt
1094     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1095     case $ac_user_opts in
1096       *"
1097 "enable_$ac_useropt"
1098 "*) ;;
1099       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1100          ac_unrecognized_sep=', ';;
1101     esac
1102     eval enable_$ac_useropt=\$ac_optarg ;;
1103
1104   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1105   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1106   | --exec | --exe | --ex)
1107     ac_prev=exec_prefix ;;
1108   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1109   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1110   | --exec=* | --exe=* | --ex=*)
1111     exec_prefix=$ac_optarg ;;
1112
1113   -gas | --gas | --ga | --g)
1114     # Obsolete; use --with-gas.
1115     with_gas=yes ;;
1116
1117   -help | --help | --hel | --he | -h)
1118     ac_init_help=long ;;
1119   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1120     ac_init_help=recursive ;;
1121   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1122     ac_init_help=short ;;
1123
1124   -host | --host | --hos | --ho)
1125     ac_prev=host_alias ;;
1126   -host=* | --host=* | --hos=* | --ho=*)
1127     host_alias=$ac_optarg ;;
1128
1129   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1130     ac_prev=htmldir ;;
1131   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1132   | --ht=*)
1133     htmldir=$ac_optarg ;;
1134
1135   -includedir | --includedir | --includedi | --included | --include \
1136   | --includ | --inclu | --incl | --inc)
1137     ac_prev=includedir ;;
1138   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1139   | --includ=* | --inclu=* | --incl=* | --inc=*)
1140     includedir=$ac_optarg ;;
1141
1142   -infodir | --infodir | --infodi | --infod | --info | --inf)
1143     ac_prev=infodir ;;
1144   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1145     infodir=$ac_optarg ;;
1146
1147   -libdir | --libdir | --libdi | --libd)
1148     ac_prev=libdir ;;
1149   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1150     libdir=$ac_optarg ;;
1151
1152   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1153   | --libexe | --libex | --libe)
1154     ac_prev=libexecdir ;;
1155   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1156   | --libexe=* | --libex=* | --libe=*)
1157     libexecdir=$ac_optarg ;;
1158
1159   -localedir | --localedir | --localedi | --localed | --locale)
1160     ac_prev=localedir ;;
1161   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1162     localedir=$ac_optarg ;;
1163
1164   -localstatedir | --localstatedir | --localstatedi | --localstated \
1165   | --localstate | --localstat | --localsta | --localst | --locals)
1166     ac_prev=localstatedir ;;
1167   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1168   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1169     localstatedir=$ac_optarg ;;
1170
1171   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1172     ac_prev=mandir ;;
1173   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1174     mandir=$ac_optarg ;;
1175
1176   -nfp | --nfp | --nf)
1177     # Obsolete; use --without-fp.
1178     with_fp=no ;;
1179
1180   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1181   | --no-cr | --no-c | -n)
1182     no_create=yes ;;
1183
1184   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1185   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1186     no_recursion=yes ;;
1187
1188   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1189   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1190   | --oldin | --oldi | --old | --ol | --o)
1191     ac_prev=oldincludedir ;;
1192   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1193   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1194   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1195     oldincludedir=$ac_optarg ;;
1196
1197   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1198     ac_prev=prefix ;;
1199   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1200     prefix=$ac_optarg ;;
1201
1202   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1203   | --program-pre | --program-pr | --program-p)
1204     ac_prev=program_prefix ;;
1205   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1206   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1207     program_prefix=$ac_optarg ;;
1208
1209   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1210   | --program-suf | --program-su | --program-s)
1211     ac_prev=program_suffix ;;
1212   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1213   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1214     program_suffix=$ac_optarg ;;
1215
1216   -program-transform-name | --program-transform-name \
1217   | --program-transform-nam | --program-transform-na \
1218   | --program-transform-n | --program-transform- \
1219   | --program-transform | --program-transfor \
1220   | --program-transfo | --program-transf \
1221   | --program-trans | --program-tran \
1222   | --progr-tra | --program-tr | --program-t)
1223     ac_prev=program_transform_name ;;
1224   -program-transform-name=* | --program-transform-name=* \
1225   | --program-transform-nam=* | --program-transform-na=* \
1226   | --program-transform-n=* | --program-transform-=* \
1227   | --program-transform=* | --program-transfor=* \
1228   | --program-transfo=* | --program-transf=* \
1229   | --program-trans=* | --program-tran=* \
1230   | --progr-tra=* | --program-tr=* | --program-t=*)
1231     program_transform_name=$ac_optarg ;;
1232
1233   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1234     ac_prev=pdfdir ;;
1235   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1236     pdfdir=$ac_optarg ;;
1237
1238   -psdir | --psdir | --psdi | --psd | --ps)
1239     ac_prev=psdir ;;
1240   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1241     psdir=$ac_optarg ;;
1242
1243   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1244   | -silent | --silent | --silen | --sile | --sil)
1245     silent=yes ;;
1246
1247   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1248     ac_prev=sbindir ;;
1249   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1250   | --sbi=* | --sb=*)
1251     sbindir=$ac_optarg ;;
1252
1253   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1254   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1255   | --sharedst | --shareds | --shared | --share | --shar \
1256   | --sha | --sh)
1257     ac_prev=sharedstatedir ;;
1258   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1259   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1260   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1261   | --sha=* | --sh=*)
1262     sharedstatedir=$ac_optarg ;;
1263
1264   -site | --site | --sit)
1265     ac_prev=site ;;
1266   -site=* | --site=* | --sit=*)
1267     site=$ac_optarg ;;
1268
1269   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1270     ac_prev=srcdir ;;
1271   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1272     srcdir=$ac_optarg ;;
1273
1274   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1275   | --syscon | --sysco | --sysc | --sys | --sy)
1276     ac_prev=sysconfdir ;;
1277   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1278   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1279     sysconfdir=$ac_optarg ;;
1280
1281   -target | --target | --targe | --targ | --tar | --ta | --t)
1282     ac_prev=target_alias ;;
1283   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1284     target_alias=$ac_optarg ;;
1285
1286   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1287     verbose=yes ;;
1288
1289   -version | --version | --versio | --versi | --vers | -V)
1290     ac_init_version=: ;;
1291
1292   -with-* | --with-*)
1293     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1294     # Reject names that are not valid shell variable names.
1295     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1296       as_fn_error "invalid package name: $ac_useropt"
1297     ac_useropt_orig=$ac_useropt
1298     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1299     case $ac_user_opts in
1300       *"
1301 "with_$ac_useropt"
1302 "*) ;;
1303       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1304          ac_unrecognized_sep=', ';;
1305     esac
1306     eval with_$ac_useropt=\$ac_optarg ;;
1307
1308   -without-* | --without-*)
1309     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1310     # Reject names that are not valid shell variable names.
1311     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1312       as_fn_error "invalid package name: $ac_useropt"
1313     ac_useropt_orig=$ac_useropt
1314     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1315     case $ac_user_opts in
1316       *"
1317 "with_$ac_useropt"
1318 "*) ;;
1319       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1320          ac_unrecognized_sep=', ';;
1321     esac
1322     eval with_$ac_useropt=no ;;
1323
1324   --x)
1325     # Obsolete; use --with-x.
1326     with_x=yes ;;
1327
1328   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1329   | --x-incl | --x-inc | --x-in | --x-i)
1330     ac_prev=x_includes ;;
1331   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1332   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1333     x_includes=$ac_optarg ;;
1334
1335   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1336   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1337     ac_prev=x_libraries ;;
1338   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1339   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1340     x_libraries=$ac_optarg ;;
1341
1342   -*) as_fn_error "unrecognized option: \`$ac_option'
1343 Try \`$0 --help' for more information."
1344     ;;
1345
1346   *=*)
1347     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1348     # Reject names that are not valid shell variable names.
1349     case $ac_envvar in #(
1350       '' | [0-9]* | *[!_$as_cr_alnum]* )
1351       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1352     esac
1353     eval $ac_envvar=\$ac_optarg
1354     export $ac_envvar ;;
1355
1356   *)
1357     # FIXME: should be removed in autoconf 3.0.
1358     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1359     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1360       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1361     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1362     ;;
1363
1364   esac
1365 done
1366
1367 if test -n "$ac_prev"; then
1368   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1369   as_fn_error "missing argument to $ac_option"
1370 fi
1371
1372 if test -n "$ac_unrecognized_opts"; then
1373   case $enable_option_checking in
1374     no) ;;
1375     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1376     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1377   esac
1378 fi
1379
1380 # Check all directory arguments for consistency.
1381 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1382                 datadir sysconfdir sharedstatedir localstatedir includedir \
1383                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1384                 libdir localedir mandir
1385 do
1386   eval ac_val=\$$ac_var
1387   # Remove trailing slashes.
1388   case $ac_val in
1389     */ )
1390       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1391       eval $ac_var=\$ac_val;;
1392   esac
1393   # Be sure to have absolute directory names.
1394   case $ac_val in
1395     [\\/$]* | ?:[\\/]* )  continue;;
1396     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1397   esac
1398   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1399 done
1400
1401 # There might be people who depend on the old broken behavior: `$host'
1402 # used to hold the argument of --host etc.
1403 # FIXME: To remove some day.
1404 build=$build_alias
1405 host=$host_alias
1406 target=$target_alias
1407
1408 # FIXME: To remove some day.
1409 if test "x$host_alias" != x; then
1410   if test "x$build_alias" = x; then
1411     cross_compiling=maybe
1412     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1413     If a cross compiler is detected then cross compile mode will be used." >&2
1414   elif test "x$build_alias" != "x$host_alias"; then
1415     cross_compiling=yes
1416   fi
1417 fi
1418
1419 ac_tool_prefix=
1420 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1421
1422 test "$silent" = yes && exec 6>/dev/null
1423
1424
1425 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1426 ac_ls_di=`ls -di .` &&
1427 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1428   as_fn_error "working directory cannot be determined"
1429 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1430   as_fn_error "pwd does not report name of working directory"
1431
1432
1433 # Find the source files, if location was not specified.
1434 if test -z "$srcdir"; then
1435   ac_srcdir_defaulted=yes
1436   # Try the directory containing this script, then the parent directory.
1437   ac_confdir=`$as_dirname -- "$as_myself" ||
1438 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1439          X"$as_myself" : 'X\(//\)[^/]' \| \
1440          X"$as_myself" : 'X\(//\)$' \| \
1441          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1442 $as_echo X"$as_myself" |
1443     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1444             s//\1/
1445             q
1446           }
1447           /^X\(\/\/\)[^/].*/{
1448             s//\1/
1449             q
1450           }
1451           /^X\(\/\/\)$/{
1452             s//\1/
1453             q
1454           }
1455           /^X\(\/\).*/{
1456             s//\1/
1457             q
1458           }
1459           s/.*/./; q'`
1460   srcdir=$ac_confdir
1461   if test ! -r "$srcdir/$ac_unique_file"; then
1462     srcdir=..
1463   fi
1464 else
1465   ac_srcdir_defaulted=no
1466 fi
1467 if test ! -r "$srcdir/$ac_unique_file"; then
1468   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1469   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1470 fi
1471 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1472 ac_abs_confdir=`(
1473         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1474         pwd)`
1475 # When building in place, set srcdir=.
1476 if test "$ac_abs_confdir" = "$ac_pwd"; then
1477   srcdir=.
1478 fi
1479 # Remove unnecessary trailing slashes from srcdir.
1480 # Double slashes in file names in object file debugging info
1481 # mess up M-x gdb in Emacs.
1482 case $srcdir in
1483 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1484 esac
1485 for ac_var in $ac_precious_vars; do
1486   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1487   eval ac_env_${ac_var}_value=\$${ac_var}
1488   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1489   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1490 done
1491
1492 #
1493 # Report the --help message.
1494 #
1495 if test "$ac_init_help" = "long"; then
1496   # Omit some internal or obsolete options to make the list less imposing.
1497   # This message is too long to be a string in the A/UX 3.1 sh.
1498   cat <<_ACEOF
1499 \`configure' configures this package to adapt to many kinds of systems.
1500
1501 Usage: $0 [OPTION]... [VAR=VALUE]...
1502
1503 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1504 VAR=VALUE.  See below for descriptions of some of the useful variables.
1505
1506 Defaults for the options are specified in brackets.
1507
1508 Configuration:
1509   -h, --help              display this help and exit
1510       --help=short        display options specific to this package
1511       --help=recursive    display the short help of all the included packages
1512   -V, --version           display version information and exit
1513   -q, --quiet, --silent   do not print \`checking...' messages
1514       --cache-file=FILE   cache test results in FILE [disabled]
1515   -C, --config-cache      alias for \`--cache-file=config.cache'
1516   -n, --no-create         do not create output files
1517       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1518
1519 Installation directories:
1520   --prefix=PREFIX         install architecture-independent files in PREFIX
1521                           [$ac_default_prefix]
1522   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1523                           [PREFIX]
1524
1525 By default, \`make install' will install all the files in
1526 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1527 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1528 for instance \`--prefix=\$HOME'.
1529
1530 For better control, use the options below.
1531
1532 Fine tuning of the installation directories:
1533   --bindir=DIR            user executables [EPREFIX/bin]
1534   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1535   --libexecdir=DIR        program executables [EPREFIX/libexec]
1536   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1537   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1538   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1539   --libdir=DIR            object code libraries [EPREFIX/lib]
1540   --includedir=DIR        C header files [PREFIX/include]
1541   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1542   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1543   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1544   --infodir=DIR           info documentation [DATAROOTDIR/info]
1545   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1546   --mandir=DIR            man documentation [DATAROOTDIR/man]
1547   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1548   --htmldir=DIR           html documentation [DOCDIR]
1549   --dvidir=DIR            dvi documentation [DOCDIR]
1550   --pdfdir=DIR            pdf documentation [DOCDIR]
1551   --psdir=DIR             ps documentation [DOCDIR]
1552 _ACEOF
1553
1554   cat <<\_ACEOF
1555
1556 Program names:
1557   --program-prefix=PREFIX            prepend PREFIX to installed program names
1558   --program-suffix=SUFFIX            append SUFFIX to installed program names
1559   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1560
1561 System types:
1562   --build=BUILD     configure for building on BUILD [guessed]
1563   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1564   --target=TARGET   configure for building compilers for TARGET [HOST]
1565 _ACEOF
1566 fi
1567
1568 if test -n "$ac_init_help"; then
1569
1570   cat <<\_ACEOF
1571
1572 Optional Features:
1573   --disable-option-checking  ignore unrecognized --enable/--with options
1574   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1575   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1576   --enable-generated-files-in-srcdir
1577                           put copies of generated files in source dir intended
1578                           for creating source tarballs for users without
1579                           texinfo bison or flex
1580   --disable-largefile     omit support for large files
1581   --disable-build-format-warnings
1582                           don't use -Wformat while building GCC
1583   --enable-werror-always  enable -Werror despite compiler version
1584   --enable-checking[=LIST]
1585                           enable expensive run-time checks. With LIST, enable
1586                           only specific categories of checks. Categories are:
1587                           yes,no,all,none,release. Flags are:
1588                           assert,df,fold,gc,gcac,gimple,misc,
1589                           rtlflag,rtl,runtime,tree,valgrind,types
1590   --enable-coverage[=LEVEL]
1591                           enable compiler's code coverage collection. Use to
1592                           measure compiler performance and locate unused parts
1593                           of the compiler. With LEVEL, specify optimization.
1594                           Values are opt, noopt, default is noopt
1595   --enable-gather-detailed-mem-stats
1596                           enable detailed memory allocation stats gathering
1597   --enable-valgrind-annotations
1598                           enable valgrind runtime interaction
1599   --enable-multilib       enable library support for multiple ABIs
1600   --enable-multiarch      enable support for multiarch paths
1601   --enable-__cxa_atexit   enable __cxa_atexit for C++
1602   --enable-decimal-float={no,yes,bid,dpd}
1603                         enable decimal float extension to C.  Selecting 'bid'
1604                         or 'dpd' choses which decimal floating point format
1605                         to use
1606   --enable-fixed-point    enable fixed-point arithmetic extension to C
1607   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1608                           package
1609   --enable-tls            enable or disable generation of tls code overriding
1610                           the assembler check for tls support
1611   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1612                           GNU Objective-C runtime
1613   --disable-shared        don't provide a shared libgcc
1614   --enable-languages=LIST specify which front-ends to build
1615   --disable-rpath         do not hardcode runtime library paths
1616   --enable-sjlj-exceptions
1617                           arrange to use setjmp/longjmp exception handling
1618   --enable-secureplt      enable -msecure-plt by default for PowerPC
1619   --enable-leading-mingw64-underscores
1620                           enable leading underscores on 64 bit mingw targets
1621   --enable-cld            enable -mcld by default for 32bit x86
1622   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1623                           x86
1624   --disable-win32-registry
1625                           disable lookup of installation paths in the Registry
1626                           on Windows hosts
1627   --enable-win32-registry enable registry lookup (default)
1628   --enable-win32-registry=KEY
1629                           use KEY instead of GCC version as the last portion
1630                           of the registry key
1631   --enable-shared[=PKGS]  build shared libraries [default=yes]
1632   --enable-static[=PKGS]  build static libraries [default=yes]
1633   --enable-fast-install[=PKGS]
1634                           optimize for fast installation [default=yes]
1635   --disable-libtool-lock  avoid locking (might break parallel builds)
1636   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1637   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1638   --enable-gnu-indirect-function
1639                           enable the use of the @gnu_indirect_function to
1640                           glibc systems
1641   --enable-initfini-array       use .init_array/.fini_array sections
1642   --enable-comdat         enable COMDAT group support
1643
1644   --enable-fix-cortex-a53-835769
1645                           enable workaround for AArch64 Cortex-A53 erratum
1646                           835769 by default
1647   --disable-fix-cortex-a53-835769
1648                           disable workaround for AArch64 Cortex-A53 erratum
1649                           835769 by default
1650
1651   --enable-gnu-unique-object
1652                           enable the use of the @gnu_unique_object ELF
1653                           extension on glibc systems
1654   --enable-linker-build-id
1655                           compiler will always pass --build-id to linker
1656   --enable-maintainer-mode
1657                           enable make rules and dependencies not useful (and
1658                           sometimes confusing) to the casual installer
1659   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1660                           thrashing on the build machine
1661   --enable-version-specific-runtime-libs
1662                           specify that runtime libraries should be installed
1663                           in a compiler-specific directory
1664   --enable-plugin         enable plugin support
1665   --enable-host-shared    build host code as shared libraries
1666   --disable-libquadmath-support
1667                           disable libquadmath support for Fortran
1668
1669 Optional Packages:
1670   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1671   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1672   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1673   --with-local-prefix=DIR specifies directory to put local include
1674   --with-gxx-include-dir=DIR
1675                           specifies directory to put g++ header files
1676   --with-cpp-install-dir=DIR
1677                           install the user visible C preprocessor in DIR
1678                           (relative to PREFIX) as well as PREFIX/bin
1679   --with-gnu-ld           arrange to work with GNU ld
1680   --with-ld               arrange to use the specified ld (full pathname)
1681   --with-demangler-in-ld  try to use demangler in GNU ld
1682   --with-gnu-as           arrange to work with GNU as
1683   --with-as               arrange to use the specified as (full pathname)
1684   --with-stabs            arrange to use stabs instead of host debug format
1685   --with-dwarf2           force the default debug format to be DWARF 2
1686   --with-native-system-header-dir=dir
1687                           use dir as the directory to look for standard
1688                           system header files in.  Defaults to /usr/include.
1689   --with-build-sysroot=sysroot
1690                           use sysroot as the system root during the build
1691   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1692   --with-specs=SPECS      add SPECS to driver command-line processing
1693   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1694   --with-bugurl=URL       Direct users to URL to report a bug
1695   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1696   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1697   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1698   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1699   --with-pic              try to use only PIC/non-PIC objects [default=use
1700                           both]
1701   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1702   --with-plugin-ld=[ARG]  specify the plugin linker
1703   --with-glibc-version=M.N
1704                           assume GCC used with glibc version M.N or later
1705   --with-long-double-128  use 128-bit long double by default
1706   --with-gc={page,zone}   this option is not supported anymore. It used to
1707                           choose the garbage collection mechanism to use with
1708                           the compiler
1709   --with-system-zlib      use installed libz
1710   --with-linker-hash-style={sysv,gnu,both}
1711                           specify the linker hash style
1712   --with-diagnostics-color={never,auto,auto-if-env,always}
1713                           specify the default of -fdiagnostics-color option
1714                           auto-if-env stands for -fdiagnostics-color=auto if
1715                           GCC_COLOR environment variable is present and
1716                           -fdiagnostics-color=never otherwise
1717
1718 Some influential environment variables:
1719   CC          C compiler command
1720   CFLAGS      C compiler flags
1721   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1722               nonstandard directory <lib dir>
1723   LIBS        libraries to pass to the linker, e.g. -l<library>
1724   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1725               you have headers in a nonstandard directory <include dir>
1726   CXX         C++ compiler command
1727   CXXFLAGS    C++ compiler flags
1728   CPP         C preprocessor
1729   CXXCPP      C++ preprocessor
1730   GMPLIBS     How to link GMP
1731   GMPINC      How to find GMP include files
1732   ISLLIBS     How to link ISL
1733   ISLINC      How to find ISL include files
1734
1735 Use these variables to override the choices made by `configure' or to help
1736 it to find libraries and programs with nonstandard names/locations.
1737
1738 Report bugs to the package provider.
1739 _ACEOF
1740 ac_status=$?
1741 fi
1742
1743 if test "$ac_init_help" = "recursive"; then
1744   # If there are subdirs, report their specific --help.
1745   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1746     test -d "$ac_dir" ||
1747       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1748       continue
1749     ac_builddir=.
1750
1751 case "$ac_dir" in
1752 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1753 *)
1754   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1755   # A ".." for each directory in $ac_dir_suffix.
1756   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1757   case $ac_top_builddir_sub in
1758   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1759   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1760   esac ;;
1761 esac
1762 ac_abs_top_builddir=$ac_pwd
1763 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1764 # for backward compatibility:
1765 ac_top_builddir=$ac_top_build_prefix
1766
1767 case $srcdir in
1768   .)  # We are building in place.
1769     ac_srcdir=.
1770     ac_top_srcdir=$ac_top_builddir_sub
1771     ac_abs_top_srcdir=$ac_pwd ;;
1772   [\\/]* | ?:[\\/]* )  # Absolute name.
1773     ac_srcdir=$srcdir$ac_dir_suffix;
1774     ac_top_srcdir=$srcdir
1775     ac_abs_top_srcdir=$srcdir ;;
1776   *) # Relative name.
1777     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1778     ac_top_srcdir=$ac_top_build_prefix$srcdir
1779     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1780 esac
1781 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1782
1783     cd "$ac_dir" || { ac_status=$?; continue; }
1784     # Check for guested configure.
1785     if test -f "$ac_srcdir/configure.gnu"; then
1786       echo &&
1787       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1788     elif test -f "$ac_srcdir/configure"; then
1789       echo &&
1790       $SHELL "$ac_srcdir/configure" --help=recursive
1791     else
1792       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1793     fi || ac_status=$?
1794     cd "$ac_pwd" || { ac_status=$?; break; }
1795   done
1796 fi
1797
1798 test -n "$ac_init_help" && exit $ac_status
1799 if $ac_init_version; then
1800   cat <<\_ACEOF
1801 configure
1802 generated by GNU Autoconf 2.64
1803
1804 Copyright (C) 2009 Free Software Foundation, Inc.
1805 This configure script is free software; the Free Software Foundation
1806 gives unlimited permission to copy, distribute and modify it.
1807 _ACEOF
1808   exit
1809 fi
1810
1811 ## ------------------------ ##
1812 ## Autoconf initialization. ##
1813 ## ------------------------ ##
1814
1815 # ac_fn_c_try_compile LINENO
1816 # --------------------------
1817 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1818 ac_fn_c_try_compile ()
1819 {
1820   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1821   rm -f conftest.$ac_objext
1822   if { { ac_try="$ac_compile"
1823 case "(($ac_try" in
1824   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1825   *) ac_try_echo=$ac_try;;
1826 esac
1827 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1828 $as_echo "$ac_try_echo"; } >&5
1829   (eval "$ac_compile") 2>conftest.err
1830   ac_status=$?
1831   if test -s conftest.err; then
1832     grep -v '^ *+' conftest.err >conftest.er1
1833     cat conftest.er1 >&5
1834     mv -f conftest.er1 conftest.err
1835   fi
1836   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1837   test $ac_status = 0; } && {
1838          test -z "$ac_c_werror_flag" ||
1839          test ! -s conftest.err
1840        } && test -s conftest.$ac_objext; then :
1841   ac_retval=0
1842 else
1843   $as_echo "$as_me: failed program was:" >&5
1844 sed 's/^/| /' conftest.$ac_ext >&5
1845
1846         ac_retval=1
1847 fi
1848   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1849   return $ac_retval
1850
1851 } # ac_fn_c_try_compile
1852
1853 # ac_fn_cxx_try_compile LINENO
1854 # ----------------------------
1855 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1856 ac_fn_cxx_try_compile ()
1857 {
1858   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1859   rm -f conftest.$ac_objext
1860   if { { ac_try="$ac_compile"
1861 case "(($ac_try" in
1862   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1863   *) ac_try_echo=$ac_try;;
1864 esac
1865 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1866 $as_echo "$ac_try_echo"; } >&5
1867   (eval "$ac_compile") 2>conftest.err
1868   ac_status=$?
1869   if test -s conftest.err; then
1870     grep -v '^ *+' conftest.err >conftest.er1
1871     cat conftest.er1 >&5
1872     mv -f conftest.er1 conftest.err
1873   fi
1874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1875   test $ac_status = 0; } && {
1876          test -z "$ac_cxx_werror_flag" ||
1877          test ! -s conftest.err
1878        } && test -s conftest.$ac_objext; then :
1879   ac_retval=0
1880 else
1881   $as_echo "$as_me: failed program was:" >&5
1882 sed 's/^/| /' conftest.$ac_ext >&5
1883
1884         ac_retval=1
1885 fi
1886   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1887   return $ac_retval
1888
1889 } # ac_fn_cxx_try_compile
1890
1891 # ac_fn_c_try_cpp LINENO
1892 # ----------------------
1893 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1894 ac_fn_c_try_cpp ()
1895 {
1896   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1897   if { { ac_try="$ac_cpp conftest.$ac_ext"
1898 case "(($ac_try" in
1899   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1900   *) ac_try_echo=$ac_try;;
1901 esac
1902 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1903 $as_echo "$ac_try_echo"; } >&5
1904   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1905   ac_status=$?
1906   if test -s conftest.err; then
1907     grep -v '^ *+' conftest.err >conftest.er1
1908     cat conftest.er1 >&5
1909     mv -f conftest.er1 conftest.err
1910   fi
1911   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1912   test $ac_status = 0; } >/dev/null && {
1913          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1914          test ! -s conftest.err
1915        }; then :
1916   ac_retval=0
1917 else
1918   $as_echo "$as_me: failed program was:" >&5
1919 sed 's/^/| /' conftest.$ac_ext >&5
1920
1921     ac_retval=1
1922 fi
1923   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1924   return $ac_retval
1925
1926 } # ac_fn_c_try_cpp
1927
1928 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1929 # -------------------------------------------------------
1930 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1931 # the include files in INCLUDES and setting the cache variable VAR
1932 # accordingly.
1933 ac_fn_c_check_header_mongrel ()
1934 {
1935   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1936   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1938 $as_echo_n "checking for $2... " >&6; }
1939 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1940   $as_echo_n "(cached) " >&6
1941 fi
1942 eval ac_res=\$$3
1943                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1944 $as_echo "$ac_res" >&6; }
1945 else
1946   # Is the header compilable?
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1948 $as_echo_n "checking $2 usability... " >&6; }
1949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1950 /* end confdefs.h.  */
1951 $4
1952 #include <$2>
1953 _ACEOF
1954 if ac_fn_c_try_compile "$LINENO"; then :
1955   ac_header_compiler=yes
1956 else
1957   ac_header_compiler=no
1958 fi
1959 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1961 $as_echo "$ac_header_compiler" >&6; }
1962
1963 # Is the header present?
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1965 $as_echo_n "checking $2 presence... " >&6; }
1966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1967 /* end confdefs.h.  */
1968 #include <$2>
1969 _ACEOF
1970 if ac_fn_c_try_cpp "$LINENO"; then :
1971   ac_header_preproc=yes
1972 else
1973   ac_header_preproc=no
1974 fi
1975 rm -f conftest.err conftest.$ac_ext
1976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1977 $as_echo "$ac_header_preproc" >&6; }
1978
1979 # So?  What about this header?
1980 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1981   yes:no: )
1982     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1983 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1984     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1985 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1986     ;;
1987   no:yes:* )
1988     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1989 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1990     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1991 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1992     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1993 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1994     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1995 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1996     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1997 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1998     ;;
1999 esac
2000   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2001 $as_echo_n "checking for $2... " >&6; }
2002 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2003   $as_echo_n "(cached) " >&6
2004 else
2005   eval "$3=\$ac_header_compiler"
2006 fi
2007 eval ac_res=\$$3
2008                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2009 $as_echo "$ac_res" >&6; }
2010 fi
2011   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2012
2013 } # ac_fn_c_check_header_mongrel
2014
2015 # ac_fn_c_try_run LINENO
2016 # ----------------------
2017 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2018 # that executables *can* be run.
2019 ac_fn_c_try_run ()
2020 {
2021   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2022   if { { ac_try="$ac_link"
2023 case "(($ac_try" in
2024   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2025   *) ac_try_echo=$ac_try;;
2026 esac
2027 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2028 $as_echo "$ac_try_echo"; } >&5
2029   (eval "$ac_link") 2>&5
2030   ac_status=$?
2031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2032   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2033   { { case "(($ac_try" in
2034   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2035   *) ac_try_echo=$ac_try;;
2036 esac
2037 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2038 $as_echo "$ac_try_echo"; } >&5
2039   (eval "$ac_try") 2>&5
2040   ac_status=$?
2041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2042   test $ac_status = 0; }; }; then :
2043   ac_retval=0
2044 else
2045   $as_echo "$as_me: program exited with status $ac_status" >&5
2046        $as_echo "$as_me: failed program was:" >&5
2047 sed 's/^/| /' conftest.$ac_ext >&5
2048
2049        ac_retval=$ac_status
2050 fi
2051   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2052   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2053   return $ac_retval
2054
2055 } # ac_fn_c_try_run
2056
2057 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2058 # -------------------------------------------------------
2059 # Tests whether HEADER exists and can be compiled using the include files in
2060 # INCLUDES, setting the cache variable VAR accordingly.
2061 ac_fn_c_check_header_compile ()
2062 {
2063   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2065 $as_echo_n "checking for $2... " >&6; }
2066 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2067   $as_echo_n "(cached) " >&6
2068 else
2069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2070 /* end confdefs.h.  */
2071 $4
2072 #include <$2>
2073 _ACEOF
2074 if ac_fn_c_try_compile "$LINENO"; then :
2075   eval "$3=yes"
2076 else
2077   eval "$3=no"
2078 fi
2079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2080 fi
2081 eval ac_res=\$$3
2082                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2083 $as_echo "$ac_res" >&6; }
2084   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2085
2086 } # ac_fn_c_check_header_compile
2087
2088 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2089 # --------------------------------------------
2090 # Tries to find the compile-time value of EXPR in a program that includes
2091 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2092 # computed
2093 ac_fn_c_compute_int ()
2094 {
2095   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2096   if test "$cross_compiling" = yes; then
2097     # Depending upon the size, compute the lo and hi bounds.
2098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 int
2102 main ()
2103 {
2104 static int test_array [1 - 2 * !(($2) >= 0)];
2105 test_array [0] = 0
2106
2107   ;
2108   return 0;
2109 }
2110 _ACEOF
2111 if ac_fn_c_try_compile "$LINENO"; then :
2112   ac_lo=0 ac_mid=0
2113   while :; do
2114     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2115 /* end confdefs.h.  */
2116 $4
2117 int
2118 main ()
2119 {
2120 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2121 test_array [0] = 0
2122
2123   ;
2124   return 0;
2125 }
2126 _ACEOF
2127 if ac_fn_c_try_compile "$LINENO"; then :
2128   ac_hi=$ac_mid; break
2129 else
2130   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2131                         if test $ac_lo -le $ac_mid; then
2132                           ac_lo= ac_hi=
2133                           break
2134                         fi
2135                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2136 fi
2137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2138   done
2139 else
2140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 int
2144 main ()
2145 {
2146 static int test_array [1 - 2 * !(($2) < 0)];
2147 test_array [0] = 0
2148
2149   ;
2150   return 0;
2151 }
2152 _ACEOF
2153 if ac_fn_c_try_compile "$LINENO"; then :
2154   ac_hi=-1 ac_mid=-1
2155   while :; do
2156     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h.  */
2158 $4
2159 int
2160 main ()
2161 {
2162 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2163 test_array [0] = 0
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_c_try_compile "$LINENO"; then :
2170   ac_lo=$ac_mid; break
2171 else
2172   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2173                         if test $ac_mid -le $ac_hi; then
2174                           ac_lo= ac_hi=
2175                           break
2176                         fi
2177                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2178 fi
2179 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2180   done
2181 else
2182   ac_lo= ac_hi=
2183 fi
2184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2185 fi
2186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2187 # Binary search between lo and hi bounds.
2188 while test "x$ac_lo" != "x$ac_hi"; do
2189   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2191 /* end confdefs.h.  */
2192 $4
2193 int
2194 main ()
2195 {
2196 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2197 test_array [0] = 0
2198
2199   ;
2200   return 0;
2201 }
2202 _ACEOF
2203 if ac_fn_c_try_compile "$LINENO"; then :
2204   ac_hi=$ac_mid
2205 else
2206   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2207 fi
2208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2209 done
2210 case $ac_lo in #((
2211 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2212 '') ac_retval=1 ;;
2213 esac
2214   else
2215     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2216 /* end confdefs.h.  */
2217 $4
2218 static long int longval () { return $2; }
2219 static unsigned long int ulongval () { return $2; }
2220 #include <stdio.h>
2221 #include <stdlib.h>
2222 int
2223 main ()
2224 {
2225
2226   FILE *f = fopen ("conftest.val", "w");
2227   if (! f)
2228     return 1;
2229   if (($2) < 0)
2230     {
2231       long int i = longval ();
2232       if (i != ($2))
2233         return 1;
2234       fprintf (f, "%ld", i);
2235     }
2236   else
2237     {
2238       unsigned long int i = ulongval ();
2239       if (i != ($2))
2240         return 1;
2241       fprintf (f, "%lu", i);
2242     }
2243   /* Do not output a trailing newline, as this causes \r\n confusion
2244      on some platforms.  */
2245   return ferror (f) || fclose (f) != 0;
2246
2247   ;
2248   return 0;
2249 }
2250 _ACEOF
2251 if ac_fn_c_try_run "$LINENO"; then :
2252   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2253 else
2254   ac_retval=1
2255 fi
2256 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2257   conftest.$ac_objext conftest.beam conftest.$ac_ext
2258 rm -f conftest.val
2259
2260   fi
2261   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2262   return $ac_retval
2263
2264 } # ac_fn_c_compute_int
2265
2266 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2267 # -------------------------------------------
2268 # Tests whether TYPE exists after having included INCLUDES, setting cache
2269 # variable VAR accordingly.
2270 ac_fn_c_check_type ()
2271 {
2272   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2273   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2274 $as_echo_n "checking for $2... " >&6; }
2275 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2276   $as_echo_n "(cached) " >&6
2277 else
2278   eval "$3=no"
2279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2280 /* end confdefs.h.  */
2281 $4
2282 int
2283 main ()
2284 {
2285 if (sizeof ($2))
2286          return 0;
2287   ;
2288   return 0;
2289 }
2290 _ACEOF
2291 if ac_fn_c_try_compile "$LINENO"; then :
2292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h.  */
2294 $4
2295 int
2296 main ()
2297 {
2298 if (sizeof (($2)))
2299             return 0;
2300   ;
2301   return 0;
2302 }
2303 _ACEOF
2304 if ac_fn_c_try_compile "$LINENO"; then :
2305
2306 else
2307   eval "$3=yes"
2308 fi
2309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2310 fi
2311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2312 fi
2313 eval ac_res=\$$3
2314                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2315 $as_echo "$ac_res" >&6; }
2316   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2317
2318 } # ac_fn_c_check_type
2319
2320 # ac_fn_c_find_intX_t LINENO BITS VAR
2321 # -----------------------------------
2322 # Finds a signed integer type with width BITS, setting cache variable VAR
2323 # accordingly.
2324 ac_fn_c_find_intX_t ()
2325 {
2326   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2328 $as_echo_n "checking for int$2_t... " >&6; }
2329 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2330   $as_echo_n "(cached) " >&6
2331 else
2332   eval "$3=no"
2333      for ac_type in int$2_t 'int' 'long int' \
2334          'long long int' 'short int' 'signed char'; do
2335        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2336 /* end confdefs.h.  */
2337 $ac_includes_default
2338 int
2339 main ()
2340 {
2341 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2342 test_array [0] = 0
2343
2344   ;
2345   return 0;
2346 }
2347 _ACEOF
2348 if ac_fn_c_try_compile "$LINENO"; then :
2349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2350 /* end confdefs.h.  */
2351 $ac_includes_default
2352 int
2353 main ()
2354 {
2355 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2356                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2357 test_array [0] = 0
2358
2359   ;
2360   return 0;
2361 }
2362 _ACEOF
2363 if ac_fn_c_try_compile "$LINENO"; then :
2364
2365 else
2366   case $ac_type in #(
2367   int$2_t) :
2368     eval "$3=yes" ;; #(
2369   *) :
2370     eval "$3=\$ac_type" ;;
2371 esac
2372 fi
2373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2374 fi
2375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2376        eval as_val=\$$3
2377    if test "x$as_val" = x""no; then :
2378
2379 else
2380   break
2381 fi
2382      done
2383 fi
2384 eval ac_res=\$$3
2385                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2386 $as_echo "$ac_res" >&6; }
2387   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2388
2389 } # ac_fn_c_find_intX_t
2390
2391 # ac_fn_c_try_link LINENO
2392 # -----------------------
2393 # Try to link conftest.$ac_ext, and return whether this succeeded.
2394 ac_fn_c_try_link ()
2395 {
2396   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2397   rm -f conftest.$ac_objext conftest$ac_exeext
2398   if { { ac_try="$ac_link"
2399 case "(($ac_try" in
2400   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2401   *) ac_try_echo=$ac_try;;
2402 esac
2403 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2404 $as_echo "$ac_try_echo"; } >&5
2405   (eval "$ac_link") 2>conftest.err
2406   ac_status=$?
2407   if test -s conftest.err; then
2408     grep -v '^ *+' conftest.err >conftest.er1
2409     cat conftest.er1 >&5
2410     mv -f conftest.er1 conftest.err
2411   fi
2412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2413   test $ac_status = 0; } && {
2414          test -z "$ac_c_werror_flag" ||
2415          test ! -s conftest.err
2416        } && test -s conftest$ac_exeext && {
2417          test "$cross_compiling" = yes ||
2418          $as_test_x conftest$ac_exeext
2419        }; then :
2420   ac_retval=0
2421 else
2422   $as_echo "$as_me: failed program was:" >&5
2423 sed 's/^/| /' conftest.$ac_ext >&5
2424
2425         ac_retval=1
2426 fi
2427   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2428   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2429   # interfere with the next link command; also delete a directory that is
2430   # left behind by Apple's compiler.  We do this before executing the actions.
2431   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2432   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2433   return $ac_retval
2434
2435 } # ac_fn_c_try_link
2436
2437 # ac_fn_c_find_uintX_t LINENO BITS VAR
2438 # ------------------------------------
2439 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2440 # accordingly.
2441 ac_fn_c_find_uintX_t ()
2442 {
2443   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2445 $as_echo_n "checking for uint$2_t... " >&6; }
2446 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2447   $as_echo_n "(cached) " >&6
2448 else
2449   eval "$3=no"
2450      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2451          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2452        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2453 /* end confdefs.h.  */
2454 $ac_includes_default
2455 int
2456 main ()
2457 {
2458 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2459 test_array [0] = 0
2460
2461   ;
2462   return 0;
2463 }
2464 _ACEOF
2465 if ac_fn_c_try_compile "$LINENO"; then :
2466   case $ac_type in #(
2467   uint$2_t) :
2468     eval "$3=yes" ;; #(
2469   *) :
2470     eval "$3=\$ac_type" ;;
2471 esac
2472 fi
2473 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2474        eval as_val=\$$3
2475    if test "x$as_val" = x""no; then :
2476
2477 else
2478   break
2479 fi
2480      done
2481 fi
2482 eval ac_res=\$$3
2483                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2484 $as_echo "$ac_res" >&6; }
2485   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2486
2487 } # ac_fn_c_find_uintX_t
2488
2489 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2490 # ----------------------------------------------
2491 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2492 ac_fn_c_check_header_preproc ()
2493 {
2494   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2495   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2496 $as_echo_n "checking for $2... " >&6; }
2497 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2498   $as_echo_n "(cached) " >&6
2499 else
2500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2501 /* end confdefs.h.  */
2502 #include <$2>
2503 _ACEOF
2504 if ac_fn_c_try_cpp "$LINENO"; then :
2505   eval "$3=yes"
2506 else
2507   eval "$3=no"
2508 fi
2509 rm -f conftest.err conftest.$ac_ext
2510 fi
2511 eval ac_res=\$$3
2512                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2513 $as_echo "$ac_res" >&6; }
2514   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2515
2516 } # ac_fn_c_check_header_preproc
2517
2518 # ac_fn_cxx_try_cpp LINENO
2519 # ------------------------
2520 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2521 ac_fn_cxx_try_cpp ()
2522 {
2523   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2524   if { { ac_try="$ac_cpp conftest.$ac_ext"
2525 case "(($ac_try" in
2526   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2527   *) ac_try_echo=$ac_try;;
2528 esac
2529 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2530 $as_echo "$ac_try_echo"; } >&5
2531   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2532   ac_status=$?
2533   if test -s conftest.err; then
2534     grep -v '^ *+' conftest.err >conftest.er1
2535     cat conftest.er1 >&5
2536     mv -f conftest.er1 conftest.err
2537   fi
2538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2539   test $ac_status = 0; } >/dev/null && {
2540          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2541          test ! -s conftest.err
2542        }; then :
2543   ac_retval=0
2544 else
2545   $as_echo "$as_me: failed program was:" >&5
2546 sed 's/^/| /' conftest.$ac_ext >&5
2547
2548     ac_retval=1
2549 fi
2550   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2551   return $ac_retval
2552
2553 } # ac_fn_cxx_try_cpp
2554
2555 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2556 # ------------------------------------------------
2557 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2558 ac_fn_cxx_check_header_preproc ()
2559 {
2560   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2562 $as_echo_n "checking for $2... " >&6; }
2563 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2564   $as_echo_n "(cached) " >&6
2565 else
2566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2567 /* end confdefs.h.  */
2568 #include <$2>
2569 _ACEOF
2570 if ac_fn_cxx_try_cpp "$LINENO"; then :
2571   eval "$3=yes"
2572 else
2573   eval "$3=no"
2574 fi
2575 rm -f conftest.err conftest.$ac_ext
2576 fi
2577 eval ac_res=\$$3
2578                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2579 $as_echo "$ac_res" >&6; }
2580   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2581
2582 } # ac_fn_cxx_check_header_preproc
2583
2584 # ac_fn_c_check_func LINENO FUNC VAR
2585 # ----------------------------------
2586 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2587 ac_fn_c_check_func ()
2588 {
2589   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2591 $as_echo_n "checking for $2... " >&6; }
2592 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2593   $as_echo_n "(cached) " >&6
2594 else
2595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2596 /* end confdefs.h.  */
2597 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2598    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2599 #define $2 innocuous_$2
2600
2601 /* System header to define __stub macros and hopefully few prototypes,
2602     which can conflict with char $2 (); below.
2603     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2604     <limits.h> exists even on freestanding compilers.  */
2605
2606 #ifdef __STDC__
2607 # include <limits.h>
2608 #else
2609 # include <assert.h>
2610 #endif
2611
2612 #undef $2
2613
2614 /* Override any GCC internal prototype to avoid an error.
2615    Use char because int might match the return type of a GCC
2616    builtin and then its argument prototype would still apply.  */
2617 #ifdef __cplusplus
2618 extern "C"
2619 #endif
2620 char $2 ();
2621 /* The GNU C library defines this for functions which it implements
2622     to always fail with ENOSYS.  Some functions are actually named
2623     something starting with __ and the normal name is an alias.  */
2624 #if defined __stub_$2 || defined __stub___$2
2625 choke me
2626 #endif
2627
2628 int
2629 main ()
2630 {
2631 return $2 ();
2632   ;
2633   return 0;
2634 }
2635 _ACEOF
2636 if ac_fn_c_try_link "$LINENO"; then :
2637   eval "$3=yes"
2638 else
2639   eval "$3=no"
2640 fi
2641 rm -f core conftest.err conftest.$ac_objext \
2642     conftest$ac_exeext conftest.$ac_ext
2643 fi
2644 eval ac_res=\$$3
2645                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2646 $as_echo "$ac_res" >&6; }
2647   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2648
2649 } # ac_fn_c_check_func
2650
2651 # ac_fn_cxx_try_link LINENO
2652 # -------------------------
2653 # Try to link conftest.$ac_ext, and return whether this succeeded.
2654 ac_fn_cxx_try_link ()
2655 {
2656   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2657   rm -f conftest.$ac_objext conftest$ac_exeext
2658   if { { ac_try="$ac_link"
2659 case "(($ac_try" in
2660   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2661   *) ac_try_echo=$ac_try;;
2662 esac
2663 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2664 $as_echo "$ac_try_echo"; } >&5
2665   (eval "$ac_link") 2>conftest.err
2666   ac_status=$?
2667   if test -s conftest.err; then
2668     grep -v '^ *+' conftest.err >conftest.er1
2669     cat conftest.er1 >&5
2670     mv -f conftest.er1 conftest.err
2671   fi
2672   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2673   test $ac_status = 0; } && {
2674          test -z "$ac_cxx_werror_flag" ||
2675          test ! -s conftest.err
2676        } && test -s conftest$ac_exeext && {
2677          test "$cross_compiling" = yes ||
2678          $as_test_x conftest$ac_exeext
2679        }; then :
2680   ac_retval=0
2681 else
2682   $as_echo "$as_me: failed program was:" >&5
2683 sed 's/^/| /' conftest.$ac_ext >&5
2684
2685         ac_retval=1
2686 fi
2687   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2688   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2689   # interfere with the next link command; also delete a directory that is
2690   # left behind by Apple's compiler.  We do this before executing the actions.
2691   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2692   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2693   return $ac_retval
2694
2695 } # ac_fn_cxx_try_link
2696 cat >config.log <<_ACEOF
2697 This file contains any messages produced by compilers while
2698 running configure, to aid debugging if configure makes a mistake.
2699
2700 It was created by $as_me, which was
2701 generated by GNU Autoconf 2.64.  Invocation command line was
2702
2703   $ $0 $@
2704
2705 _ACEOF
2706 exec 5>>config.log
2707 {
2708 cat <<_ASUNAME
2709 ## --------- ##
2710 ## Platform. ##
2711 ## --------- ##
2712
2713 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2714 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2715 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2716 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2717 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2718
2719 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2720 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2721
2722 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2723 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2724 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2725 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2726 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2727 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2728 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2729
2730 _ASUNAME
2731
2732 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2733 for as_dir in $PATH
2734 do
2735   IFS=$as_save_IFS
2736   test -z "$as_dir" && as_dir=.
2737     $as_echo "PATH: $as_dir"
2738   done
2739 IFS=$as_save_IFS
2740
2741 } >&5
2742
2743 cat >&5 <<_ACEOF
2744
2745
2746 ## ----------- ##
2747 ## Core tests. ##
2748 ## ----------- ##
2749
2750 _ACEOF
2751
2752
2753 # Keep a trace of the command line.
2754 # Strip out --no-create and --no-recursion so they do not pile up.
2755 # Strip out --silent because we don't want to record it for future runs.
2756 # Also quote any args containing shell meta-characters.
2757 # Make two passes to allow for proper duplicate-argument suppression.
2758 ac_configure_args=
2759 ac_configure_args0=
2760 ac_configure_args1=
2761 ac_must_keep_next=false
2762 for ac_pass in 1 2
2763 do
2764   for ac_arg
2765   do
2766     case $ac_arg in
2767     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2768     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2769     | -silent | --silent | --silen | --sile | --sil)
2770       continue ;;
2771     *\'*)
2772       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2773     esac
2774     case $ac_pass in
2775     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2776     2)
2777       as_fn_append ac_configure_args1 " '$ac_arg'"
2778       if test $ac_must_keep_next = true; then
2779         ac_must_keep_next=false # Got value, back to normal.
2780       else
2781         case $ac_arg in
2782           *=* | --config-cache | -C | -disable-* | --disable-* \
2783           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2784           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2785           | -with-* | --with-* | -without-* | --without-* | --x)
2786             case "$ac_configure_args0 " in
2787               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2788             esac
2789             ;;
2790           -* ) ac_must_keep_next=true ;;
2791         esac
2792       fi
2793       as_fn_append ac_configure_args " '$ac_arg'"
2794       ;;
2795     esac
2796   done
2797 done
2798 { ac_configure_args0=; unset ac_configure_args0;}
2799 { ac_configure_args1=; unset ac_configure_args1;}
2800
2801 # When interrupted or exit'd, cleanup temporary files, and complete
2802 # config.log.  We remove comments because anyway the quotes in there
2803 # would cause problems or look ugly.
2804 # WARNING: Use '\'' to represent an apostrophe within the trap.
2805 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2806 trap 'exit_status=$?
2807   # Save into config.log some information that might help in debugging.
2808   {
2809     echo
2810
2811     cat <<\_ASBOX
2812 ## ---------------- ##
2813 ## Cache variables. ##
2814 ## ---------------- ##
2815 _ASBOX
2816     echo
2817     # The following way of writing the cache mishandles newlines in values,
2818 (
2819   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2820     eval ac_val=\$$ac_var
2821     case $ac_val in #(
2822     *${as_nl}*)
2823       case $ac_var in #(
2824       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2825 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2826       esac
2827       case $ac_var in #(
2828       _ | IFS | as_nl) ;; #(
2829       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2830       *) { eval $ac_var=; unset $ac_var;} ;;
2831       esac ;;
2832     esac
2833   done
2834   (set) 2>&1 |
2835     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2836     *${as_nl}ac_space=\ *)
2837       sed -n \
2838         "s/'\''/'\''\\\\'\'''\''/g;
2839           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2840       ;; #(
2841     *)
2842       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2843       ;;
2844     esac |
2845     sort
2846 )
2847     echo
2848
2849     cat <<\_ASBOX
2850 ## ----------------- ##
2851 ## Output variables. ##
2852 ## ----------------- ##
2853 _ASBOX
2854     echo
2855     for ac_var in $ac_subst_vars
2856     do
2857       eval ac_val=\$$ac_var
2858       case $ac_val in
2859       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2860       esac
2861       $as_echo "$ac_var='\''$ac_val'\''"
2862     done | sort
2863     echo
2864
2865     if test -n "$ac_subst_files"; then
2866       cat <<\_ASBOX
2867 ## ------------------- ##
2868 ## File substitutions. ##
2869 ## ------------------- ##
2870 _ASBOX
2871       echo
2872       for ac_var in $ac_subst_files
2873       do
2874         eval ac_val=\$$ac_var
2875         case $ac_val in
2876         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2877         esac
2878         $as_echo "$ac_var='\''$ac_val'\''"
2879       done | sort
2880       echo
2881     fi
2882
2883     if test -s confdefs.h; then
2884       cat <<\_ASBOX
2885 ## ----------- ##
2886 ## confdefs.h. ##
2887 ## ----------- ##
2888 _ASBOX
2889       echo
2890       cat confdefs.h
2891       echo
2892     fi
2893     test "$ac_signal" != 0 &&
2894       $as_echo "$as_me: caught signal $ac_signal"
2895     $as_echo "$as_me: exit $exit_status"
2896   } >&5
2897   rm -f core *.core core.conftest.* &&
2898     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2899     exit $exit_status
2900 ' 0
2901 for ac_signal in 1 2 13 15; do
2902   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2903 done
2904 ac_signal=0
2905
2906 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2907 rm -f -r conftest* confdefs.h
2908
2909 $as_echo "/* confdefs.h */" > confdefs.h
2910
2911 # Predefined preprocessor variables.
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_NAME "$PACKAGE_NAME"
2915 _ACEOF
2916
2917 cat >>confdefs.h <<_ACEOF
2918 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2919 _ACEOF
2920
2921 cat >>confdefs.h <<_ACEOF
2922 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2923 _ACEOF
2924
2925 cat >>confdefs.h <<_ACEOF
2926 #define PACKAGE_STRING "$PACKAGE_STRING"
2927 _ACEOF
2928
2929 cat >>confdefs.h <<_ACEOF
2930 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2931 _ACEOF
2932
2933 cat >>confdefs.h <<_ACEOF
2934 #define PACKAGE_URL "$PACKAGE_URL"
2935 _ACEOF
2936
2937
2938 # Let the site file select an alternate cache file if it wants to.
2939 # Prefer an explicitly selected file to automatically selected ones.
2940 ac_site_file1=NONE
2941 ac_site_file2=NONE
2942 if test -n "$CONFIG_SITE"; then
2943   ac_site_file1=$CONFIG_SITE
2944 elif test "x$prefix" != xNONE; then
2945   ac_site_file1=$prefix/share/config.site
2946   ac_site_file2=$prefix/etc/config.site
2947 else
2948   ac_site_file1=$ac_default_prefix/share/config.site
2949   ac_site_file2=$ac_default_prefix/etc/config.site
2950 fi
2951 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2952 do
2953   test "x$ac_site_file" = xNONE && continue
2954   if test -r "$ac_site_file"; then
2955     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2956 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2957     sed 's/^/| /' "$ac_site_file" >&5
2958     . "$ac_site_file"
2959   fi
2960 done
2961
2962 if test -r "$cache_file"; then
2963   # Some versions of bash will fail to source /dev/null (special
2964   # files actually), so we avoid doing that.
2965   if test -f "$cache_file"; then
2966     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2967 $as_echo "$as_me: loading cache $cache_file" >&6;}
2968     case $cache_file in
2969       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2970       *)                      . "./$cache_file";;
2971     esac
2972   fi
2973 else
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2975 $as_echo "$as_me: creating cache $cache_file" >&6;}
2976   >$cache_file
2977 fi
2978
2979 # Check that the precious variables saved in the cache have kept the same
2980 # value.
2981 ac_cache_corrupted=false
2982 for ac_var in $ac_precious_vars; do
2983   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2984   eval ac_new_set=\$ac_env_${ac_var}_set
2985   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2986   eval ac_new_val=\$ac_env_${ac_var}_value
2987   case $ac_old_set,$ac_new_set in
2988     set,)
2989       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2990 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2991       ac_cache_corrupted=: ;;
2992     ,set)
2993       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2994 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2995       ac_cache_corrupted=: ;;
2996     ,);;
2997     *)
2998       if test "x$ac_old_val" != "x$ac_new_val"; then
2999         # differences in whitespace do not lead to failure.
3000         ac_old_val_w=`echo x $ac_old_val`
3001         ac_new_val_w=`echo x $ac_new_val`
3002         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3003           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3004 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3005           ac_cache_corrupted=:
3006         else
3007           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3008 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3009           eval $ac_var=\$ac_old_val
3010         fi
3011         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3012 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3013         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3014 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3015       fi;;
3016   esac
3017   # Pass precious variables to config.status.
3018   if test "$ac_new_set" = set; then
3019     case $ac_new_val in
3020     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3021     *) ac_arg=$ac_var=$ac_new_val ;;
3022     esac
3023     case " $ac_configure_args " in
3024       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3025       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3026     esac
3027   fi
3028 done
3029 if $ac_cache_corrupted; then
3030   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3031 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3032   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3033 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3034   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3035 fi
3036 ## -------------------- ##
3037 ## Main body of script. ##
3038 ## -------------------- ##
3039
3040 ac_ext=c
3041 ac_cpp='$CPP $CPPFLAGS'
3042 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3043 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3044 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3045
3046
3047
3048
3049
3050
3051 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3052
3053
3054 gcc_version=`cat $srcdir/BASE-VER`
3055
3056 # Determine the host, build, and target systems
3057 ac_aux_dir=
3058 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3059   for ac_t in install-sh install.sh shtool; do
3060     if test -f "$ac_dir/$ac_t"; then
3061       ac_aux_dir=$ac_dir
3062       ac_install_sh="$ac_aux_dir/$ac_t -c"
3063       break 2
3064     fi
3065   done
3066 done
3067 if test -z "$ac_aux_dir"; then
3068   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3069 fi
3070
3071 # These three variables are undocumented and unsupported,
3072 # and are intended to be withdrawn in a future Autoconf release.
3073 # They can cause serious problems if a builder's source tree is in a directory
3074 # whose full name contains unusual characters.
3075 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3076 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3077 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3078
3079
3080 # Make sure we can run config.sub.
3081 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3082   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3083
3084 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3085 $as_echo_n "checking build system type... " >&6; }
3086 if test "${ac_cv_build+set}" = set; then :
3087   $as_echo_n "(cached) " >&6
3088 else
3089   ac_build_alias=$build_alias
3090 test "x$ac_build_alias" = x &&
3091   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3092 test "x$ac_build_alias" = x &&
3093   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3094 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3095   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3096
3097 fi
3098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3099 $as_echo "$ac_cv_build" >&6; }
3100 case $ac_cv_build in
3101 *-*-*) ;;
3102 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3103 esac
3104 build=$ac_cv_build
3105 ac_save_IFS=$IFS; IFS='-'
3106 set x $ac_cv_build
3107 shift
3108 build_cpu=$1
3109 build_vendor=$2
3110 shift; shift
3111 # Remember, the first character of IFS is used to create $*,
3112 # except with old shells:
3113 build_os=$*
3114 IFS=$ac_save_IFS
3115 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3116
3117
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3119 $as_echo_n "checking host system type... " >&6; }
3120 if test "${ac_cv_host+set}" = set; then :
3121   $as_echo_n "(cached) " >&6
3122 else
3123   if test "x$host_alias" = x; then
3124   ac_cv_host=$ac_cv_build
3125 else
3126   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3127     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3128 fi
3129
3130 fi
3131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3132 $as_echo "$ac_cv_host" >&6; }
3133 case $ac_cv_host in
3134 *-*-*) ;;
3135 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3136 esac
3137 host=$ac_cv_host
3138 ac_save_IFS=$IFS; IFS='-'
3139 set x $ac_cv_host
3140 shift
3141 host_cpu=$1
3142 host_vendor=$2
3143 shift; shift
3144 # Remember, the first character of IFS is used to create $*,
3145 # except with old shells:
3146 host_os=$*
3147 IFS=$ac_save_IFS
3148 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3149
3150
3151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3152 $as_echo_n "checking target system type... " >&6; }
3153 if test "${ac_cv_target+set}" = set; then :
3154   $as_echo_n "(cached) " >&6
3155 else
3156   if test "x$target_alias" = x; then
3157   ac_cv_target=$ac_cv_host
3158 else
3159   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3160     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3161 fi
3162
3163 fi
3164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3165 $as_echo "$ac_cv_target" >&6; }
3166 case $ac_cv_target in
3167 *-*-*) ;;
3168 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3169 esac
3170 target=$ac_cv_target
3171 ac_save_IFS=$IFS; IFS='-'
3172 set x $ac_cv_target
3173 shift
3174 target_cpu=$1
3175 target_vendor=$2
3176 shift; shift
3177 # Remember, the first character of IFS is used to create $*,
3178 # except with old shells:
3179 target_os=$*
3180 IFS=$ac_save_IFS
3181 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3182
3183
3184 # The aliases save the names the user supplied, while $host etc.
3185 # will get canonicalized.
3186 test -n "$target_alias" &&
3187   test "$program_prefix$program_suffix$program_transform_name" = \
3188     NONENONEs,x,x, &&
3189   program_prefix=${target_alias}-
3190
3191 # Determine the noncanonical target name, for directory use.
3192  case ${build_alias} in
3193   "") build_noncanonical=${build} ;;
3194   *) build_noncanonical=${build_alias} ;;
3195 esac
3196
3197  case ${host_alias} in
3198   "") host_noncanonical=${build_noncanonical} ;;
3199   *) host_noncanonical=${host_alias} ;;
3200 esac
3201
3202  case ${target_alias} in
3203   "") target_noncanonical=${host_noncanonical} ;;
3204   *) target_noncanonical=${target_alias} ;;
3205 esac
3206
3207
3208
3209
3210 # Used for constructing correct paths for offload compilers.
3211 real_target_noncanonical=${target_noncanonical}
3212 accel_dir_suffix=
3213
3214 # Determine the target- and build-specific subdirectories
3215
3216 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3217 # have matching libraries, they should use host libraries: Makefile.tpl
3218 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3219 # However, they still use the build modules, because the corresponding
3220 # host modules (e.g. bison) are only built for the host when bootstrap
3221 # finishes. So:
3222 # - build_subdir is where we find build modules, and never changes.
3223 # - build_libsubdir is where we find build libraries, and can be overridden.
3224
3225 # Prefix 'build-' so this never conflicts with target_subdir.
3226 build_subdir="build-${build_noncanonical}"
3227
3228 # Check whether --with-build-libsubdir was given.
3229 if test "${with_build_libsubdir+set}" = set; then :
3230   withval=$with_build_libsubdir; build_libsubdir="$withval"
3231 else
3232   build_libsubdir="$build_subdir"
3233 fi
3234
3235 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3236 if ( test $srcdir = . && test -d gcc ) \
3237    || test -d $srcdir/../host-${host_noncanonical}; then
3238   host_subdir="host-${host_noncanonical}"
3239 else
3240   host_subdir=.
3241 fi
3242 # No prefix.
3243 target_subdir=${target_noncanonical}
3244
3245
3246 # Set program_transform_name
3247 test "$program_prefix" != NONE &&
3248   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3249 # Use a double $ so make ignores it.
3250 test "$program_suffix" != NONE &&
3251   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3252 # Double any \ or $.
3253 # By default was `s,x,x', remove it if useless.
3254 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3255 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3256
3257
3258 # Check for bogus environment variables.
3259 # Test if LIBRARY_PATH contains the notation for the current directory
3260 # since this would lead to problems installing/building glibc.
3261 # LIBRARY_PATH contains the current directory if one of the following
3262 # is true:
3263 # - one of the terminals (":" and ";") is the first or last sign
3264 # - two terminals occur directly after each other
3265 # - the path contains an element with a dot in it
3266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3267 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3268 case ${LIBRARY_PATH} in
3269   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3270     library_path_setting="contains current directory"
3271     ;;
3272   *)
3273     library_path_setting="ok"
3274     ;;
3275 esac
3276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3277 $as_echo "$library_path_setting" >&6; }
3278 if test "$library_path_setting" != "ok"; then
3279 as_fn_error "
3280 *** LIBRARY_PATH shouldn't contain the current directory when
3281 *** building gcc. Please change the environment variable
3282 *** and run configure again." "$LINENO" 5
3283 fi
3284
3285 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3286 # since this would lead to problems installing/building glibc.
3287 # GCC_EXEC_PREFIX contains the current directory if one of the following
3288 # is true:
3289 # - one of the terminals (":" and ";") is the first or last sign
3290 # - two terminals occur directly after each other
3291 # - the path contains an element with a dot in it
3292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3293 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3294 case ${GCC_EXEC_PREFIX} in
3295   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3296     gcc_exec_prefix_setting="contains current directory"
3297     ;;
3298   *)
3299     gcc_exec_prefix_setting="ok"
3300     ;;
3301 esac
3302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3303 $as_echo "$gcc_exec_prefix_setting" >&6; }
3304 if test "$gcc_exec_prefix_setting" != "ok"; then
3305 as_fn_error "
3306 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3307 *** building gcc. Please change the environment variable
3308 *** and run configure again." "$LINENO" 5
3309 fi
3310
3311 # -----------
3312 # Directories
3313 # -----------
3314
3315 # Specify the local prefix
3316 local_prefix=
3317
3318 # Check whether --with-local-prefix was given.
3319 if test "${with_local_prefix+set}" = set; then :
3320   withval=$with_local_prefix; case "${withval}" in
3321 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3322 no)     ;;
3323 *)      local_prefix=$with_local_prefix ;;
3324 esac
3325 fi
3326
3327
3328 # Default local prefix if it is empty
3329 if test x$local_prefix = x; then
3330         local_prefix=/usr/local
3331 fi
3332
3333 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3334 # passed in by the toplevel make and thus we'd get different behavior
3335 # depending on where we built the sources.
3336 gcc_gxx_include_dir=
3337 # Specify the g++ header file directory
3338
3339 # Check whether --with-gxx-include-dir was given.
3340 if test "${with_gxx_include_dir+set}" = set; then :
3341   withval=$with_gxx_include_dir; case "${withval}" in
3342 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3343 no)     ;;
3344 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3345 esac
3346 fi
3347
3348
3349 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3350 if test x${gcc_gxx_include_dir} = x; then
3351   if test x${enable_version_specific_runtime_libs} = xyes; then
3352     gcc_gxx_include_dir='${libsubdir}/include/c++'
3353   else
3354     libstdcxx_incdir='include/c++/$(version)'
3355     if test x$host != x$target; then
3356        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3357     fi
3358     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3359   fi
3360 fi
3361
3362 gcc_gxx_include_dir_add_sysroot=0
3363 if test "${with_sysroot+set}" = set; then
3364   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3365   if test "${gcc_gxx_without_sysroot}"; then
3366     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3367     gcc_gxx_include_dir_add_sysroot=1
3368   fi
3369 fi
3370
3371
3372 # Check whether --with-cpp_install_dir was given.
3373 if test "${with_cpp_install_dir+set}" = set; then :
3374   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3375   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3376 elif test x$withval != xno; then
3377   cpp_install_dir=$withval
3378 fi
3379 fi
3380
3381
3382 # We would like to our source tree to be readonly.  However when releases or
3383 # pre-releases are generated, the flex/bison generated files as well as the
3384 # various formats of manuals need to be included along with the rest of the
3385 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3386 # just that.
3387
3388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3389 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3390     # Check whether --enable-generated-files-in-srcdir was given.
3391 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3392   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3393 else
3394   generated_files_in_srcdir=no
3395 fi
3396
3397
3398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3399 $as_echo "$generated_files_in_srcdir" >&6; }
3400
3401 if test "$generated_files_in_srcdir" = "yes"; then
3402   GENINSRC=''
3403 else
3404   GENINSRC='#'
3405 fi
3406
3407
3408 # -------------------
3409 # Find default linker
3410 # -------------------
3411
3412 # With GNU ld
3413
3414 # Check whether --with-gnu-ld was given.
3415 if test "${with_gnu_ld+set}" = set; then :
3416   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3417 else
3418   gnu_ld_flag=no
3419 fi
3420
3421
3422 # With pre-defined ld
3423
3424 # Check whether --with-ld was given.
3425 if test "${with_ld+set}" = set; then :
3426   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3427 fi
3428
3429 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3430   if test ! -x "$DEFAULT_LINKER"; then
3431     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3432   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3433     gnu_ld_flag=yes
3434   fi
3435
3436 cat >>confdefs.h <<_ACEOF
3437 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3438 _ACEOF
3439
3440 fi
3441
3442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3443 $as_echo_n "checking whether a default linker was specified... " >&6; }
3444 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3445   if test x"$gnu_ld_flag" = x"no"; then
3446     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3447 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3448   else
3449     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3450 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3451   fi
3452 else
3453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3454 $as_echo "no" >&6; }
3455 fi
3456
3457 # With demangler in GNU ld
3458
3459 # Check whether --with-demangler-in-ld was given.
3460 if test "${with_demangler_in_ld+set}" = set; then :
3461   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3462 else
3463   demangler_in_ld=yes
3464 fi
3465
3466
3467 # ----------------------
3468 # Find default assembler
3469 # ----------------------
3470
3471 # With GNU as
3472
3473 # Check whether --with-gnu-as was given.
3474 if test "${with_gnu_as+set}" = set; then :
3475   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3476 else
3477   gas_flag=no
3478 fi
3479
3480
3481
3482 # Check whether --with-as was given.
3483 if test "${with_as+set}" = set; then :
3484   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3485 fi
3486
3487 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3488   if test ! -x "$DEFAULT_ASSEMBLER"; then
3489     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3490   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3491     gas_flag=yes
3492   fi
3493
3494 cat >>confdefs.h <<_ACEOF
3495 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3496 _ACEOF
3497
3498 fi
3499
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3501 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3502 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3503   if test x"$gas_flag" = x"no"; then
3504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3505 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3506   else
3507     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3508 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3509   fi
3510 else
3511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3512 $as_echo "no" >&6; }
3513 fi
3514
3515 # ---------------
3516 # Find C compiler
3517 # ---------------
3518
3519 # If a non-executable a.out is present (e.g. created by GNU as above even if
3520 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3521 # file, even when creating an executable, so an execution test fails.
3522 # Remove possible default executable files to avoid this.
3523 #
3524 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3525 # Autoconf includes it.
3526 rm -f a.out a.exe b.out
3527
3528 # Find the native compiler
3529 ac_ext=c
3530 ac_cpp='$CPP $CPPFLAGS'
3531 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3532 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3533 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3534 if test -n "$ac_tool_prefix"; then
3535   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3536 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3538 $as_echo_n "checking for $ac_word... " >&6; }
3539 if test "${ac_cv_prog_CC+set}" = set; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   if test -n "$CC"; then
3543   ac_cv_prog_CC="$CC" # Let the user override the test.
3544 else
3545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3546 for as_dir in $PATH
3547 do
3548   IFS=$as_save_IFS
3549   test -z "$as_dir" && as_dir=.
3550     for ac_exec_ext in '' $ac_executable_extensions; do
3551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3552     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3554     break 2
3555   fi
3556 done
3557   done
3558 IFS=$as_save_IFS
3559
3560 fi
3561 fi
3562 CC=$ac_cv_prog_CC
3563 if test -n "$CC"; then
3564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3565 $as_echo "$CC" >&6; }
3566 else
3567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3568 $as_echo "no" >&6; }
3569 fi
3570
3571
3572 fi
3573 if test -z "$ac_cv_prog_CC"; then
3574   ac_ct_CC=$CC
3575   # Extract the first word of "gcc", so it can be a program name with args.
3576 set dummy gcc; ac_word=$2
3577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3578 $as_echo_n "checking for $ac_word... " >&6; }
3579 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3580   $as_echo_n "(cached) " >&6
3581 else
3582   if test -n "$ac_ct_CC"; then
3583   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3584 else
3585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3586 for as_dir in $PATH
3587 do
3588   IFS=$as_save_IFS
3589   test -z "$as_dir" && as_dir=.
3590     for ac_exec_ext in '' $ac_executable_extensions; do
3591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3592     ac_cv_prog_ac_ct_CC="gcc"
3593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3594     break 2
3595   fi
3596 done
3597   done
3598 IFS=$as_save_IFS
3599
3600 fi
3601 fi
3602 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3603 if test -n "$ac_ct_CC"; then
3604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3605 $as_echo "$ac_ct_CC" >&6; }
3606 else
3607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3608 $as_echo "no" >&6; }
3609 fi
3610
3611   if test "x$ac_ct_CC" = x; then
3612     CC=""
3613   else
3614     case $cross_compiling:$ac_tool_warned in
3615 yes:)
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3617 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3618 ac_tool_warned=yes ;;
3619 esac
3620     CC=$ac_ct_CC
3621   fi
3622 else
3623   CC="$ac_cv_prog_CC"
3624 fi
3625
3626 if test -z "$CC"; then
3627           if test -n "$ac_tool_prefix"; then
3628     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3629 set dummy ${ac_tool_prefix}cc; ac_word=$2
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3631 $as_echo_n "checking for $ac_word... " >&6; }
3632 if test "${ac_cv_prog_CC+set}" = set; then :
3633   $as_echo_n "(cached) " >&6
3634 else
3635   if test -n "$CC"; then
3636   ac_cv_prog_CC="$CC" # Let the user override the test.
3637 else
3638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3639 for as_dir in $PATH
3640 do
3641   IFS=$as_save_IFS
3642   test -z "$as_dir" && as_dir=.
3643     for ac_exec_ext in '' $ac_executable_extensions; do
3644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3645     ac_cv_prog_CC="${ac_tool_prefix}cc"
3646     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3647     break 2
3648   fi
3649 done
3650   done
3651 IFS=$as_save_IFS
3652
3653 fi
3654 fi
3655 CC=$ac_cv_prog_CC
3656 if test -n "$CC"; then
3657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3658 $as_echo "$CC" >&6; }
3659 else
3660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3661 $as_echo "no" >&6; }
3662 fi
3663
3664
3665   fi
3666 fi
3667 if test -z "$CC"; then
3668   # Extract the first word of "cc", so it can be a program name with args.
3669 set dummy cc; ac_word=$2
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3671 $as_echo_n "checking for $ac_word... " >&6; }
3672 if test "${ac_cv_prog_CC+set}" = set; then :
3673   $as_echo_n "(cached) " >&6
3674 else
3675   if test -n "$CC"; then
3676   ac_cv_prog_CC="$CC" # Let the user override the test.
3677 else
3678   ac_prog_rejected=no
3679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3680 for as_dir in $PATH
3681 do
3682   IFS=$as_save_IFS
3683   test -z "$as_dir" && as_dir=.
3684     for ac_exec_ext in '' $ac_executable_extensions; do
3685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3686     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3687        ac_prog_rejected=yes
3688        continue
3689      fi
3690     ac_cv_prog_CC="cc"
3691     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3692     break 2
3693   fi
3694 done
3695   done
3696 IFS=$as_save_IFS
3697
3698 if test $ac_prog_rejected = yes; then
3699   # We found a bogon in the path, so make sure we never use it.
3700   set dummy $ac_cv_prog_CC
3701   shift
3702   if test $# != 0; then
3703     # We chose a different compiler from the bogus one.
3704     # However, it has the same basename, so the bogon will be chosen
3705     # first if we set CC to just the basename; use the full file name.
3706     shift
3707     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3708   fi
3709 fi
3710 fi
3711 fi
3712 CC=$ac_cv_prog_CC
3713 if test -n "$CC"; then
3714   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3715 $as_echo "$CC" >&6; }
3716 else
3717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3718 $as_echo "no" >&6; }
3719 fi
3720
3721
3722 fi
3723 if test -z "$CC"; then
3724   if test -n "$ac_tool_prefix"; then
3725   for ac_prog in cl.exe
3726   do
3727     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3728 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3730 $as_echo_n "checking for $ac_word... " >&6; }
3731 if test "${ac_cv_prog_CC+set}" = set; then :
3732   $as_echo_n "(cached) " >&6
3733 else
3734   if test -n "$CC"; then
3735   ac_cv_prog_CC="$CC" # Let the user override the test.
3736 else
3737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3738 for as_dir in $PATH
3739 do
3740   IFS=$as_save_IFS
3741   test -z "$as_dir" && as_dir=.
3742     for ac_exec_ext in '' $ac_executable_extensions; do
3743   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3744     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3745     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3746     break 2
3747   fi
3748 done
3749   done
3750 IFS=$as_save_IFS
3751
3752 fi
3753 fi
3754 CC=$ac_cv_prog_CC
3755 if test -n "$CC"; then
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3757 $as_echo "$CC" >&6; }
3758 else
3759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3760 $as_echo "no" >&6; }
3761 fi
3762
3763
3764     test -n "$CC" && break
3765   done
3766 fi
3767 if test -z "$CC"; then
3768   ac_ct_CC=$CC
3769   for ac_prog in cl.exe
3770 do
3771   # Extract the first word of "$ac_prog", so it can be a program name with args.
3772 set dummy $ac_prog; ac_word=$2
3773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3774 $as_echo_n "checking for $ac_word... " >&6; }
3775 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3776   $as_echo_n "(cached) " >&6
3777 else
3778   if test -n "$ac_ct_CC"; then
3779   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3780 else
3781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3782 for as_dir in $PATH
3783 do
3784   IFS=$as_save_IFS
3785   test -z "$as_dir" && as_dir=.
3786     for ac_exec_ext in '' $ac_executable_extensions; do
3787   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3788     ac_cv_prog_ac_ct_CC="$ac_prog"
3789     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3790     break 2
3791   fi
3792 done
3793   done
3794 IFS=$as_save_IFS
3795
3796 fi
3797 fi
3798 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3799 if test -n "$ac_ct_CC"; then
3800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3801 $as_echo "$ac_ct_CC" >&6; }
3802 else
3803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3804 $as_echo "no" >&6; }
3805 fi
3806
3807
3808   test -n "$ac_ct_CC" && break
3809 done
3810
3811   if test "x$ac_ct_CC" = x; then
3812     CC=""
3813   else
3814     case $cross_compiling:$ac_tool_warned in
3815 yes:)
3816 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3817 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3818 ac_tool_warned=yes ;;
3819 esac
3820     CC=$ac_ct_CC
3821   fi
3822 fi
3823
3824 fi
3825
3826
3827 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3828 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3829 as_fn_error "no acceptable C compiler found in \$PATH
3830 See \`config.log' for more details." "$LINENO" 5; }
3831
3832 # Provide some information about the compiler.
3833 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3834 set X $ac_compile
3835 ac_compiler=$2
3836 for ac_option in --version -v -V -qversion; do
3837   { { ac_try="$ac_compiler $ac_option >&5"
3838 case "(($ac_try" in
3839   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3840   *) ac_try_echo=$ac_try;;
3841 esac
3842 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3843 $as_echo "$ac_try_echo"; } >&5
3844   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3845   ac_status=$?
3846   if test -s conftest.err; then
3847     sed '10a\
3848 ... rest of stderr output deleted ...
3849          10q' conftest.err >conftest.er1
3850     cat conftest.er1 >&5
3851     rm -f conftest.er1 conftest.err
3852   fi
3853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3854   test $ac_status = 0; }
3855 done
3856
3857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3858 /* end confdefs.h.  */
3859
3860 int
3861 main ()
3862 {
3863
3864   ;
3865   return 0;
3866 }
3867 _ACEOF
3868 ac_clean_files_save=$ac_clean_files
3869 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3870 # Try to create an executable without -o first, disregard a.out.
3871 # It will help us diagnose broken compilers, and finding out an intuition
3872 # of exeext.
3873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3874 $as_echo_n "checking for C compiler default output file name... " >&6; }
3875 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3876
3877 # The possible output files:
3878 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3879
3880 ac_rmfiles=
3881 for ac_file in $ac_files
3882 do
3883   case $ac_file in
3884     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3885     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3886   esac
3887 done
3888 rm -f $ac_rmfiles
3889
3890 if { { ac_try="$ac_link_default"
3891 case "(($ac_try" in
3892   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3893   *) ac_try_echo=$ac_try;;
3894 esac
3895 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3896 $as_echo "$ac_try_echo"; } >&5
3897   (eval "$ac_link_default") 2>&5
3898   ac_status=$?
3899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3900   test $ac_status = 0; }; then :
3901   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3902 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3903 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3904 # so that the user can short-circuit this test for compilers unknown to
3905 # Autoconf.
3906 for ac_file in $ac_files ''
3907 do
3908   test -f "$ac_file" || continue
3909   case $ac_file in
3910     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3911         ;;
3912     [ab].out )
3913         # We found the default executable, but exeext='' is most
3914         # certainly right.
3915         break;;
3916     *.* )
3917         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3918         then :; else
3919            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3920         fi
3921         # We set ac_cv_exeext here because the later test for it is not
3922         # safe: cross compilers may not add the suffix if given an `-o'
3923         # argument, so we may need to know it at that point already.
3924         # Even if this section looks crufty: it has the advantage of
3925         # actually working.
3926         break;;
3927     * )
3928         break;;
3929   esac
3930 done
3931 test "$ac_cv_exeext" = no && ac_cv_exeext=
3932
3933 else
3934   ac_file=''
3935 fi
3936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3937 $as_echo "$ac_file" >&6; }
3938 if test -z "$ac_file"; then :
3939   $as_echo "$as_me: failed program was:" >&5
3940 sed 's/^/| /' conftest.$ac_ext >&5
3941
3942 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3943 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3944 { as_fn_set_status 77
3945 as_fn_error "C compiler cannot create executables
3946 See \`config.log' for more details." "$LINENO" 5; }; }
3947 fi
3948 ac_exeext=$ac_cv_exeext
3949
3950 # Check that the compiler produces executables we can run.  If not, either
3951 # the compiler is broken, or we cross compile.
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3953 $as_echo_n "checking whether the C compiler works... " >&6; }
3954 # If not cross compiling, check that we can run a simple program.
3955 if test "$cross_compiling" != yes; then
3956   if { ac_try='./$ac_file'
3957   { { case "(($ac_try" in
3958   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3959   *) ac_try_echo=$ac_try;;
3960 esac
3961 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3962 $as_echo "$ac_try_echo"; } >&5
3963   (eval "$ac_try") 2>&5
3964   ac_status=$?
3965   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3966   test $ac_status = 0; }; }; then
3967     cross_compiling=no
3968   else
3969     if test "$cross_compiling" = maybe; then
3970         cross_compiling=yes
3971     else
3972         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3974 as_fn_error "cannot run C compiled programs.
3975 If you meant to cross compile, use \`--host'.
3976 See \`config.log' for more details." "$LINENO" 5; }
3977     fi
3978   fi
3979 fi
3980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3981 $as_echo "yes" >&6; }
3982
3983 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3984 ac_clean_files=$ac_clean_files_save
3985 # Check that the compiler produces executables we can run.  If not, either
3986 # the compiler is broken, or we cross compile.
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3988 $as_echo_n "checking whether we are cross compiling... " >&6; }
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3990 $as_echo "$cross_compiling" >&6; }
3991
3992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3993 $as_echo_n "checking for suffix of executables... " >&6; }
3994 if { { ac_try="$ac_link"
3995 case "(($ac_try" in
3996   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3997   *) ac_try_echo=$ac_try;;
3998 esac
3999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4000 $as_echo "$ac_try_echo"; } >&5
4001   (eval "$ac_link") 2>&5
4002   ac_status=$?
4003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4004   test $ac_status = 0; }; then :
4005   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4006 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4007 # work properly (i.e., refer to `conftest.exe'), while it won't with
4008 # `rm'.
4009 for ac_file in conftest.exe conftest conftest.*; do
4010   test -f "$ac_file" || continue
4011   case $ac_file in
4012     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4013     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4014           break;;
4015     * ) break;;
4016   esac
4017 done
4018 else
4019   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4020 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4021 as_fn_error "cannot compute suffix of executables: cannot compile and link
4022 See \`config.log' for more details." "$LINENO" 5; }
4023 fi
4024 rm -f conftest$ac_cv_exeext
4025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4026 $as_echo "$ac_cv_exeext" >&6; }
4027
4028 rm -f conftest.$ac_ext
4029 EXEEXT=$ac_cv_exeext
4030 ac_exeext=$EXEEXT
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4032 $as_echo_n "checking for suffix of object files... " >&6; }
4033 if test "${ac_cv_objext+set}" = set; then :
4034   $as_echo_n "(cached) " >&6
4035 else
4036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4037 /* end confdefs.h.  */
4038
4039 int
4040 main ()
4041 {
4042
4043   ;
4044   return 0;
4045 }
4046 _ACEOF
4047 rm -f conftest.o conftest.obj
4048 if { { ac_try="$ac_compile"
4049 case "(($ac_try" in
4050   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4051   *) ac_try_echo=$ac_try;;
4052 esac
4053 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4054 $as_echo "$ac_try_echo"; } >&5
4055   (eval "$ac_compile") 2>&5
4056   ac_status=$?
4057   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4058   test $ac_status = 0; }; then :
4059   for ac_file in conftest.o conftest.obj conftest.*; do
4060   test -f "$ac_file" || continue;
4061   case $ac_file in
4062     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4063     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4064        break;;
4065   esac
4066 done
4067 else
4068   $as_echo "$as_me: failed program was:" >&5
4069 sed 's/^/| /' conftest.$ac_ext >&5
4070
4071 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4072 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4073 as_fn_error "cannot compute suffix of object files: cannot compile
4074 See \`config.log' for more details." "$LINENO" 5; }
4075 fi
4076 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4077 fi
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4079 $as_echo "$ac_cv_objext" >&6; }
4080 OBJEXT=$ac_cv_objext
4081 ac_objext=$OBJEXT
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4083 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4084 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4085   $as_echo_n "(cached) " >&6
4086 else
4087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4088 /* end confdefs.h.  */
4089
4090 int
4091 main ()
4092 {
4093 #ifndef __GNUC__
4094        choke me
4095 #endif
4096
4097   ;
4098   return 0;
4099 }
4100 _ACEOF
4101 if ac_fn_c_try_compile "$LINENO"; then :
4102   ac_compiler_gnu=yes
4103 else
4104   ac_compiler_gnu=no
4105 fi
4106 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4107 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4108
4109 fi
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4111 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4112 if test $ac_compiler_gnu = yes; then
4113   GCC=yes
4114 else
4115   GCC=
4116 fi
4117 ac_test_CFLAGS=${CFLAGS+set}
4118 ac_save_CFLAGS=$CFLAGS
4119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4120 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4121 if test "${ac_cv_prog_cc_g+set}" = set; then :
4122   $as_echo_n "(cached) " >&6
4123 else
4124   ac_save_c_werror_flag=$ac_c_werror_flag
4125    ac_c_werror_flag=yes
4126    ac_cv_prog_cc_g=no
4127    CFLAGS="-g"
4128    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129 /* end confdefs.h.  */
4130
4131 int
4132 main ()
4133 {
4134
4135   ;
4136   return 0;
4137 }
4138 _ACEOF
4139 if ac_fn_c_try_compile "$LINENO"; then :
4140   ac_cv_prog_cc_g=yes
4141 else
4142   CFLAGS=""
4143       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4144 /* end confdefs.h.  */
4145
4146 int
4147 main ()
4148 {
4149
4150   ;
4151   return 0;
4152 }
4153 _ACEOF
4154 if ac_fn_c_try_compile "$LINENO"; then :
4155
4156 else
4157   ac_c_werror_flag=$ac_save_c_werror_flag
4158          CFLAGS="-g"
4159          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4160 /* end confdefs.h.  */
4161
4162 int
4163 main ()
4164 {
4165
4166   ;
4167   return 0;
4168 }
4169 _ACEOF
4170 if ac_fn_c_try_compile "$LINENO"; then :
4171   ac_cv_prog_cc_g=yes
4172 fi
4173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4174 fi
4175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4176 fi
4177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4178    ac_c_werror_flag=$ac_save_c_werror_flag
4179 fi
4180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4181 $as_echo "$ac_cv_prog_cc_g" >&6; }
4182 if test "$ac_test_CFLAGS" = set; then
4183   CFLAGS=$ac_save_CFLAGS
4184 elif test $ac_cv_prog_cc_g = yes; then
4185   if test "$GCC" = yes; then
4186     CFLAGS="-g -O2"
4187   else
4188     CFLAGS="-g"
4189   fi
4190 else
4191   if test "$GCC" = yes; then
4192     CFLAGS="-O2"
4193   else
4194     CFLAGS=
4195   fi
4196 fi
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4198 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4199 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4200   $as_echo_n "(cached) " >&6
4201 else
4202   ac_cv_prog_cc_c89=no
4203 ac_save_CC=$CC
4204 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4205 /* end confdefs.h.  */
4206 #include <stdarg.h>
4207 #include <stdio.h>
4208 #include <sys/types.h>
4209 #include <sys/stat.h>
4210 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4211 struct buf { int x; };
4212 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4213 static char *e (p, i)
4214      char **p;
4215      int i;
4216 {
4217   return p[i];
4218 }
4219 static char *f (char * (*g) (char **, int), char **p, ...)
4220 {
4221   char *s;
4222   va_list v;
4223   va_start (v,p);
4224   s = g (p, va_arg (v,int));
4225   va_end (v);
4226   return s;
4227 }
4228
4229 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4230    function prototypes and stuff, but not '\xHH' hex character constants.
4231    These don't provoke an error unfortunately, instead are silently treated
4232    as 'x'.  The following induces an error, until -std is added to get
4233    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4234    array size at least.  It's necessary to write '\x00'==0 to get something
4235    that's true only with -std.  */
4236 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4237
4238 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4239    inside strings and character constants.  */
4240 #define FOO(x) 'x'
4241 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4242
4243 int test (int i, double x);
4244 struct s1 {int (*f) (int a);};
4245 struct s2 {int (*f) (double a);};
4246 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4247 int argc;
4248 char **argv;
4249 int
4250 main ()
4251 {
4252 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4253   ;
4254   return 0;
4255 }
4256 _ACEOF
4257 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4258         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4259 do
4260   CC="$ac_save_CC $ac_arg"
4261   if ac_fn_c_try_compile "$LINENO"; then :
4262   ac_cv_prog_cc_c89=$ac_arg
4263 fi
4264 rm -f core conftest.err conftest.$ac_objext
4265   test "x$ac_cv_prog_cc_c89" != "xno" && break
4266 done
4267 rm -f conftest.$ac_ext
4268 CC=$ac_save_CC
4269
4270 fi
4271 # AC_CACHE_VAL
4272 case "x$ac_cv_prog_cc_c89" in
4273   x)
4274     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4275 $as_echo "none needed" >&6; } ;;
4276   xno)
4277     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4278 $as_echo "unsupported" >&6; } ;;
4279   *)
4280     CC="$CC $ac_cv_prog_cc_c89"
4281     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4282 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4283 esac
4284 if test "x$ac_cv_prog_cc_c89" != xno; then :
4285
4286 fi
4287
4288 ac_ext=c
4289 ac_cpp='$CPP $CPPFLAGS'
4290 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4291 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4292 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4293
4294 ac_ext=cpp
4295 ac_cpp='$CXXCPP $CPPFLAGS'
4296 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4297 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4298 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4299 if test -z "$CXX"; then
4300   if test -n "$CCC"; then
4301     CXX=$CCC
4302   else
4303     if test -n "$ac_tool_prefix"; then
4304   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4305   do
4306     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4307 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4309 $as_echo_n "checking for $ac_word... " >&6; }
4310 if test "${ac_cv_prog_CXX+set}" = set; then :
4311   $as_echo_n "(cached) " >&6
4312 else
4313   if test -n "$CXX"; then
4314   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4315 else
4316 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4317 for as_dir in $PATH
4318 do
4319   IFS=$as_save_IFS
4320   test -z "$as_dir" && as_dir=.
4321     for ac_exec_ext in '' $ac_executable_extensions; do
4322   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4323     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4324     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4325     break 2
4326   fi
4327 done
4328   done
4329 IFS=$as_save_IFS
4330
4331 fi
4332 fi
4333 CXX=$ac_cv_prog_CXX
4334 if test -n "$CXX"; then
4335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4336 $as_echo "$CXX" >&6; }
4337 else
4338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4339 $as_echo "no" >&6; }
4340 fi
4341
4342
4343     test -n "$CXX" && break
4344   done
4345 fi
4346 if test -z "$CXX"; then
4347   ac_ct_CXX=$CXX
4348   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4349 do
4350   # Extract the first word of "$ac_prog", so it can be a program name with args.
4351 set dummy $ac_prog; ac_word=$2
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4353 $as_echo_n "checking for $ac_word... " >&6; }
4354 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4355   $as_echo_n "(cached) " >&6
4356 else
4357   if test -n "$ac_ct_CXX"; then
4358   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4359 else
4360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4361 for as_dir in $PATH
4362 do
4363   IFS=$as_save_IFS
4364   test -z "$as_dir" && as_dir=.
4365     for ac_exec_ext in '' $ac_executable_extensions; do
4366   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4367     ac_cv_prog_ac_ct_CXX="$ac_prog"
4368     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4369     break 2
4370   fi
4371 done
4372   done
4373 IFS=$as_save_IFS
4374
4375 fi
4376 fi
4377 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4378 if test -n "$ac_ct_CXX"; then
4379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4380 $as_echo "$ac_ct_CXX" >&6; }
4381 else
4382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4383 $as_echo "no" >&6; }
4384 fi
4385
4386
4387   test -n "$ac_ct_CXX" && break
4388 done
4389
4390   if test "x$ac_ct_CXX" = x; then
4391     CXX="g++"
4392   else
4393     case $cross_compiling:$ac_tool_warned in
4394 yes:)
4395 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4396 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4397 ac_tool_warned=yes ;;
4398 esac
4399     CXX=$ac_ct_CXX
4400   fi
4401 fi
4402
4403   fi
4404 fi
4405 # Provide some information about the compiler.
4406 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4407 set X $ac_compile
4408 ac_compiler=$2
4409 for ac_option in --version -v -V -qversion; do
4410   { { ac_try="$ac_compiler $ac_option >&5"
4411 case "(($ac_try" in
4412   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4413   *) ac_try_echo=$ac_try;;
4414 esac
4415 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4416 $as_echo "$ac_try_echo"; } >&5
4417   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4418   ac_status=$?
4419   if test -s conftest.err; then
4420     sed '10a\
4421 ... rest of stderr output deleted ...
4422          10q' conftest.err >conftest.er1
4423     cat conftest.er1 >&5
4424     rm -f conftest.er1 conftest.err
4425   fi
4426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4427   test $ac_status = 0; }
4428 done
4429
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4431 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4432 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4433   $as_echo_n "(cached) " >&6
4434 else
4435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4436 /* end confdefs.h.  */
4437
4438 int
4439 main ()
4440 {
4441 #ifndef __GNUC__
4442        choke me
4443 #endif
4444
4445   ;
4446   return 0;
4447 }
4448 _ACEOF
4449 if ac_fn_cxx_try_compile "$LINENO"; then :
4450   ac_compiler_gnu=yes
4451 else
4452   ac_compiler_gnu=no
4453 fi
4454 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4455 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4456
4457 fi
4458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4459 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4460 if test $ac_compiler_gnu = yes; then
4461   GXX=yes
4462 else
4463   GXX=
4464 fi
4465 ac_test_CXXFLAGS=${CXXFLAGS+set}
4466 ac_save_CXXFLAGS=$CXXFLAGS
4467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4468 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4469 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4470   $as_echo_n "(cached) " >&6
4471 else
4472   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4473    ac_cxx_werror_flag=yes
4474    ac_cv_prog_cxx_g=no
4475    CXXFLAGS="-g"
4476    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4477 /* end confdefs.h.  */
4478
4479 int
4480 main ()
4481 {
4482
4483   ;
4484   return 0;
4485 }
4486 _ACEOF
4487 if ac_fn_cxx_try_compile "$LINENO"; then :
4488   ac_cv_prog_cxx_g=yes
4489 else
4490   CXXFLAGS=""
4491       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4492 /* end confdefs.h.  */
4493
4494 int
4495 main ()
4496 {
4497
4498   ;
4499   return 0;
4500 }
4501 _ACEOF
4502 if ac_fn_cxx_try_compile "$LINENO"; then :
4503
4504 else
4505   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4506          CXXFLAGS="-g"
4507          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4508 /* end confdefs.h.  */
4509
4510 int
4511 main ()
4512 {
4513
4514   ;
4515   return 0;
4516 }
4517 _ACEOF
4518 if ac_fn_cxx_try_compile "$LINENO"; then :
4519   ac_cv_prog_cxx_g=yes
4520 fi
4521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4522 fi
4523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4524 fi
4525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4526    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4527 fi
4528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4529 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4530 if test "$ac_test_CXXFLAGS" = set; then
4531   CXXFLAGS=$ac_save_CXXFLAGS
4532 elif test $ac_cv_prog_cxx_g = yes; then
4533   if test "$GXX" = yes; then
4534     CXXFLAGS="-g -O2"
4535   else
4536     CXXFLAGS="-g"
4537   fi
4538 else
4539   if test "$GXX" = yes; then
4540     CXXFLAGS="-O2"
4541   else
4542     CXXFLAGS=
4543   fi
4544 fi
4545 ac_ext=c
4546 ac_cpp='$CPP $CPPFLAGS'
4547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4550
4551
4552
4553
4554 if test -n "$ac_tool_prefix"; then
4555   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4556 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4558 $as_echo_n "checking for $ac_word... " >&6; }
4559 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4560   $as_echo_n "(cached) " >&6
4561 else
4562   if test -n "$GNATBIND"; then
4563   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4564 else
4565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4566 for as_dir in $PATH
4567 do
4568   IFS=$as_save_IFS
4569   test -z "$as_dir" && as_dir=.
4570     for ac_exec_ext in '' $ac_executable_extensions; do
4571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4572     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4574     break 2
4575   fi
4576 done
4577   done
4578 IFS=$as_save_IFS
4579
4580 fi
4581 fi
4582 GNATBIND=$ac_cv_prog_GNATBIND
4583 if test -n "$GNATBIND"; then
4584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4585 $as_echo "$GNATBIND" >&6; }
4586 else
4587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4588 $as_echo "no" >&6; }
4589 fi
4590
4591
4592 fi
4593 if test -z "$ac_cv_prog_GNATBIND"; then
4594   ac_ct_GNATBIND=$GNATBIND
4595   # Extract the first word of "gnatbind", so it can be a program name with args.
4596 set dummy gnatbind; ac_word=$2
4597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4598 $as_echo_n "checking for $ac_word... " >&6; }
4599 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4600   $as_echo_n "(cached) " >&6
4601 else
4602   if test -n "$ac_ct_GNATBIND"; then
4603   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4604 else
4605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4606 for as_dir in $PATH
4607 do
4608   IFS=$as_save_IFS
4609   test -z "$as_dir" && as_dir=.
4610     for ac_exec_ext in '' $ac_executable_extensions; do
4611   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4612     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4613     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4614     break 2
4615   fi
4616 done
4617   done
4618 IFS=$as_save_IFS
4619
4620 fi
4621 fi
4622 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4623 if test -n "$ac_ct_GNATBIND"; then
4624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4625 $as_echo "$ac_ct_GNATBIND" >&6; }
4626 else
4627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4628 $as_echo "no" >&6; }
4629 fi
4630
4631   if test "x$ac_ct_GNATBIND" = x; then
4632     GNATBIND="no"
4633   else
4634     case $cross_compiling:$ac_tool_warned in
4635 yes:)
4636 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4637 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4638 ac_tool_warned=yes ;;
4639 esac
4640     GNATBIND=$ac_ct_GNATBIND
4641   fi
4642 else
4643   GNATBIND="$ac_cv_prog_GNATBIND"
4644 fi
4645
4646 if test -n "$ac_tool_prefix"; then
4647   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4648 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4650 $as_echo_n "checking for $ac_word... " >&6; }
4651 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4652   $as_echo_n "(cached) " >&6
4653 else
4654   if test -n "$GNATMAKE"; then
4655   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4656 else
4657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4658 for as_dir in $PATH
4659 do
4660   IFS=$as_save_IFS
4661   test -z "$as_dir" && as_dir=.
4662     for ac_exec_ext in '' $ac_executable_extensions; do
4663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4664     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4666     break 2
4667   fi
4668 done
4669   done
4670 IFS=$as_save_IFS
4671
4672 fi
4673 fi
4674 GNATMAKE=$ac_cv_prog_GNATMAKE
4675 if test -n "$GNATMAKE"; then
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4677 $as_echo "$GNATMAKE" >&6; }
4678 else
4679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4680 $as_echo "no" >&6; }
4681 fi
4682
4683
4684 fi
4685 if test -z "$ac_cv_prog_GNATMAKE"; then
4686   ac_ct_GNATMAKE=$GNATMAKE
4687   # Extract the first word of "gnatmake", so it can be a program name with args.
4688 set dummy gnatmake; ac_word=$2
4689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4690 $as_echo_n "checking for $ac_word... " >&6; }
4691 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4692   $as_echo_n "(cached) " >&6
4693 else
4694   if test -n "$ac_ct_GNATMAKE"; then
4695   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4696 else
4697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4698 for as_dir in $PATH
4699 do
4700   IFS=$as_save_IFS
4701   test -z "$as_dir" && as_dir=.
4702     for ac_exec_ext in '' $ac_executable_extensions; do
4703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4704     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4706     break 2
4707   fi
4708 done
4709   done
4710 IFS=$as_save_IFS
4711
4712 fi
4713 fi
4714 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4715 if test -n "$ac_ct_GNATMAKE"; then
4716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4717 $as_echo "$ac_ct_GNATMAKE" >&6; }
4718 else
4719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4720 $as_echo "no" >&6; }
4721 fi
4722
4723   if test "x$ac_ct_GNATMAKE" = x; then
4724     GNATMAKE="no"
4725   else
4726     case $cross_compiling:$ac_tool_warned in
4727 yes:)
4728 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4729 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4730 ac_tool_warned=yes ;;
4731 esac
4732     GNATMAKE=$ac_ct_GNATMAKE
4733   fi
4734 else
4735   GNATMAKE="$ac_cv_prog_GNATMAKE"
4736 fi
4737
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4739 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4740 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4741   $as_echo_n "(cached) " >&6
4742 else
4743   cat >conftest.adb <<EOF
4744 procedure conftest is begin null; end conftest;
4745 EOF
4746 acx_cv_cc_gcc_supports_ada=no
4747 # There is a bug in old released versions of GCC which causes the
4748 # driver to exit successfully when the appropriate language module
4749 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4750 # Therefore we must check for the error message as well as an
4751 # unsuccessful exit.
4752 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4753 # given a .adb file, but produce no object file.  So we must check
4754 # if an object file was really produced to guard against this.
4755 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4756 if test x"$errors" = x && test -f conftest.$ac_objext; then
4757   acx_cv_cc_gcc_supports_ada=yes
4758 fi
4759 rm -f conftest.*
4760 fi
4761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4762 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4763
4764 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4765   have_gnat=yes
4766 else
4767   have_gnat=no
4768 fi
4769
4770
4771 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4772 # optimizations to be activated explicitly by the toplevel.
4773 case "$CC" in
4774   */prev-gcc/xgcc*) ;;
4775   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4776      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4777 esac
4778
4779
4780
4781 # Determine PICFLAG for target gnatlib.
4782
4783
4784
4785
4786 case "${target}" in
4787     # PIC is the default on some targets or must not be used.
4788     *-*-darwin*)
4789         # PIC is the default on this platform
4790         # Common symbols not allowed in MH_DYLIB files
4791         PICFLAG_FOR_TARGET=-fno-common
4792         ;;
4793     alpha*-dec-osf5*)
4794         # PIC is the default.
4795         ;;
4796     hppa*64*-*-hpux*)
4797         # PIC is the default for 64-bit PA HP-UX.
4798         ;;
4799     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4800         ;;
4801     i[34567]86-*-mingw* | x86_64-*-mingw*)
4802         ;;
4803     i[34567]86-*-interix[3-9]*)
4804         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4805         # Instead, we relocate shared libraries at runtime.
4806         ;;
4807     i[34567]86-*-nto-qnx*)
4808         # QNX uses GNU C++, but need to define -shared option too, otherwise
4809         # it will coredump.
4810         PICFLAG_FOR_TARGET='-fPIC -shared'
4811         ;;
4812     i[34567]86-pc-msdosdjgpp*)
4813         # DJGPP does not support shared libraries at all.
4814         ;;
4815     ia64*-*-hpux*)
4816         # On IA64 HP-UX, PIC is the default but the pic flag
4817         # sets the default TLS model and affects inlining.
4818         PICFLAG_FOR_TARGET=-fPIC
4819         ;;
4820     mips-sgi-irix6*)
4821         # PIC is the default.
4822         ;;
4823     rs6000-ibm-aix* | powerpc-ibm-aix*)
4824         # All AIX code is PIC.
4825         ;;
4826
4827     # Some targets support both -fPIC and -fpic, but prefer the latter.
4828     # FIXME: Why?
4829     i[34567]86-*-* | x86_64-*-*)
4830         PICFLAG_FOR_TARGET=-fpic
4831         ;;
4832     # FIXME: Override -fPIC default in libgcc only?
4833     sh-*-linux* | sh[2346lbe]*-*-linux*)
4834         PICFLAG_FOR_TARGET=-fpic
4835         ;;
4836     # FIXME: Simplify to sh*-*-netbsd*?
4837     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4838       sh64-*-netbsd* | sh64l*-*-netbsd*)
4839         PICFLAG_FOR_TARGET=-fpic
4840         ;;
4841     # Default to -fPIC unless specified otherwise.
4842     *)
4843         PICFLAG_FOR_TARGET=-fPIC
4844         ;;
4845 esac
4846
4847 # If the user explicitly uses -fpic/-fPIC, keep that.
4848 case "${CFLAGS_FOR_TARGET}" in
4849     *-fpic*)
4850         PICFLAG_FOR_TARGET=-fpic
4851         ;;
4852     *-fPIC*)
4853         PICFLAG_FOR_TARGET=-fPIC
4854         ;;
4855 esac
4856
4857
4858
4859 # -------------------------
4860 # Check C compiler features
4861 # -------------------------
4862
4863
4864 ac_ext=c
4865 ac_cpp='$CPP $CPPFLAGS'
4866 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4867 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4868 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4869 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4870 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4871 # On Suns, sometimes $CPP names a directory.
4872 if test -n "$CPP" && test -d "$CPP"; then
4873   CPP=
4874 fi
4875 if test -z "$CPP"; then
4876   if test "${ac_cv_prog_CPP+set}" = set; then :
4877   $as_echo_n "(cached) " >&6
4878 else
4879       # Double quotes because CPP needs to be expanded
4880     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4881     do
4882       ac_preproc_ok=false
4883 for ac_c_preproc_warn_flag in '' yes
4884 do
4885   # Use a header file that comes with gcc, so configuring glibc
4886   # with a fresh cross-compiler works.
4887   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4888   # <limits.h> exists even on freestanding compilers.
4889   # On the NeXT, cc -E runs the code through the compiler's parser,
4890   # not just through cpp. "Syntax error" is here to catch this case.
4891   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4892 /* end confdefs.h.  */
4893 #ifdef __STDC__
4894 # include <limits.h>
4895 #else
4896 # include <assert.h>
4897 #endif
4898                      Syntax error
4899 _ACEOF
4900 if ac_fn_c_try_cpp "$LINENO"; then :
4901
4902 else
4903   # Broken: fails on valid input.
4904 continue
4905 fi
4906 rm -f conftest.err conftest.$ac_ext
4907
4908   # OK, works on sane cases.  Now check whether nonexistent headers
4909   # can be detected and how.
4910   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4911 /* end confdefs.h.  */
4912 #include <ac_nonexistent.h>
4913 _ACEOF
4914 if ac_fn_c_try_cpp "$LINENO"; then :
4915   # Broken: success on invalid input.
4916 continue
4917 else
4918   # Passes both tests.
4919 ac_preproc_ok=:
4920 break
4921 fi
4922 rm -f conftest.err conftest.$ac_ext
4923
4924 done
4925 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4926 rm -f conftest.err conftest.$ac_ext
4927 if $ac_preproc_ok; then :
4928   break
4929 fi
4930
4931     done
4932     ac_cv_prog_CPP=$CPP
4933
4934 fi
4935   CPP=$ac_cv_prog_CPP
4936 else
4937   ac_cv_prog_CPP=$CPP
4938 fi
4939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4940 $as_echo "$CPP" >&6; }
4941 ac_preproc_ok=false
4942 for ac_c_preproc_warn_flag in '' yes
4943 do
4944   # Use a header file that comes with gcc, so configuring glibc
4945   # with a fresh cross-compiler works.
4946   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4947   # <limits.h> exists even on freestanding compilers.
4948   # On the NeXT, cc -E runs the code through the compiler's parser,
4949   # not just through cpp. "Syntax error" is here to catch this case.
4950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4951 /* end confdefs.h.  */
4952 #ifdef __STDC__
4953 # include <limits.h>
4954 #else
4955 # include <assert.h>
4956 #endif
4957                      Syntax error
4958 _ACEOF
4959 if ac_fn_c_try_cpp "$LINENO"; then :
4960
4961 else
4962   # Broken: fails on valid input.
4963 continue
4964 fi
4965 rm -f conftest.err conftest.$ac_ext
4966
4967   # OK, works on sane cases.  Now check whether nonexistent headers
4968   # can be detected and how.
4969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4970 /* end confdefs.h.  */
4971 #include <ac_nonexistent.h>
4972 _ACEOF
4973 if ac_fn_c_try_cpp "$LINENO"; then :
4974   # Broken: success on invalid input.
4975 continue
4976 else
4977   # Passes both tests.
4978 ac_preproc_ok=:
4979 break
4980 fi
4981 rm -f conftest.err conftest.$ac_ext
4982
4983 done
4984 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4985 rm -f conftest.err conftest.$ac_ext
4986 if $ac_preproc_ok; then :
4987
4988 else
4989   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4991 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4992 See \`config.log' for more details." "$LINENO" 5; }
4993 fi
4994
4995 ac_ext=c
4996 ac_cpp='$CPP $CPPFLAGS'
4997 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4998 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4999 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5000
5001
5002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5003 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5004 if test "${ac_cv_path_GREP+set}" = set; then :
5005   $as_echo_n "(cached) " >&6
5006 else
5007   if test -z "$GREP"; then
5008   ac_path_GREP_found=false
5009   # Loop through the user's path and test for each of PROGNAME-LIST
5010   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5011 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5012 do
5013   IFS=$as_save_IFS
5014   test -z "$as_dir" && as_dir=.
5015     for ac_prog in grep ggrep; do
5016     for ac_exec_ext in '' $ac_executable_extensions; do
5017       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5018       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5019 # Check for GNU ac_path_GREP and select it if it is found.
5020   # Check for GNU $ac_path_GREP
5021 case `"$ac_path_GREP" --version 2>&1` in
5022 *GNU*)
5023   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5024 *)
5025   ac_count=0
5026   $as_echo_n 0123456789 >"conftest.in"
5027   while :
5028   do
5029     cat "conftest.in" "conftest.in" >"conftest.tmp"
5030     mv "conftest.tmp" "conftest.in"
5031     cp "conftest.in" "conftest.nl"
5032     $as_echo 'GREP' >> "conftest.nl"
5033     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5034     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5035     as_fn_arith $ac_count + 1 && ac_count=$as_val
5036     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5037       # Best one so far, save it but keep looking for a better one
5038       ac_cv_path_GREP="$ac_path_GREP"
5039       ac_path_GREP_max=$ac_count
5040     fi
5041     # 10*(2^10) chars as input seems more than enough
5042     test $ac_count -gt 10 && break
5043   done
5044   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5045 esac
5046
5047       $ac_path_GREP_found && break 3
5048     done
5049   done
5050   done
5051 IFS=$as_save_IFS
5052   if test -z "$ac_cv_path_GREP"; then
5053     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5054   fi
5055 else
5056   ac_cv_path_GREP=$GREP
5057 fi
5058
5059 fi
5060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5061 $as_echo "$ac_cv_path_GREP" >&6; }
5062  GREP="$ac_cv_path_GREP"
5063
5064
5065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5066 $as_echo_n "checking for egrep... " >&6; }
5067 if test "${ac_cv_path_EGREP+set}" = set; then :
5068   $as_echo_n "(cached) " >&6
5069 else
5070   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5071    then ac_cv_path_EGREP="$GREP -E"
5072    else
5073      if test -z "$EGREP"; then
5074   ac_path_EGREP_found=false
5075   # Loop through the user's path and test for each of PROGNAME-LIST
5076   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5077 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5078 do
5079   IFS=$as_save_IFS
5080   test -z "$as_dir" && as_dir=.
5081     for ac_prog in egrep; do
5082     for ac_exec_ext in '' $ac_executable_extensions; do
5083       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5084       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5085 # Check for GNU ac_path_EGREP and select it if it is found.
5086   # Check for GNU $ac_path_EGREP
5087 case `"$ac_path_EGREP" --version 2>&1` in
5088 *GNU*)
5089   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5090 *)
5091   ac_count=0
5092   $as_echo_n 0123456789 >"conftest.in"
5093   while :
5094   do
5095     cat "conftest.in" "conftest.in" >"conftest.tmp"
5096     mv "conftest.tmp" "conftest.in"
5097     cp "conftest.in" "conftest.nl"
5098     $as_echo 'EGREP' >> "conftest.nl"
5099     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5100     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5101     as_fn_arith $ac_count + 1 && ac_count=$as_val
5102     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5103       # Best one so far, save it but keep looking for a better one
5104       ac_cv_path_EGREP="$ac_path_EGREP"
5105       ac_path_EGREP_max=$ac_count
5106     fi
5107     # 10*(2^10) chars as input seems more than enough
5108     test $ac_count -gt 10 && break
5109   done
5110   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5111 esac
5112
5113       $ac_path_EGREP_found && break 3
5114     done
5115   done
5116   done
5117 IFS=$as_save_IFS
5118   if test -z "$ac_cv_path_EGREP"; then
5119     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5120   fi
5121 else
5122   ac_cv_path_EGREP=$EGREP
5123 fi
5124
5125    fi
5126 fi
5127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5128 $as_echo "$ac_cv_path_EGREP" >&6; }
5129  EGREP="$ac_cv_path_EGREP"
5130
5131
5132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5133 $as_echo_n "checking for ANSI C header files... " >&6; }
5134 if test "${ac_cv_header_stdc+set}" = set; then :
5135   $as_echo_n "(cached) " >&6
5136 else
5137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5138 /* end confdefs.h.  */
5139 #include <stdlib.h>
5140 #include <stdarg.h>
5141 #include <string.h>
5142 #include <float.h>
5143
5144 int
5145 main ()
5146 {
5147
5148   ;
5149   return 0;
5150 }
5151 _ACEOF
5152 if ac_fn_c_try_compile "$LINENO"; then :
5153   ac_cv_header_stdc=yes
5154 else
5155   ac_cv_header_stdc=no
5156 fi
5157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5158
5159 if test $ac_cv_header_stdc = yes; then
5160   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5162 /* end confdefs.h.  */
5163 #include <string.h>
5164
5165 _ACEOF
5166 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5167   $EGREP "memchr" >/dev/null 2>&1; then :
5168
5169 else
5170   ac_cv_header_stdc=no
5171 fi
5172 rm -f conftest*
5173
5174 fi
5175
5176 if test $ac_cv_header_stdc = yes; then
5177   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5179 /* end confdefs.h.  */
5180 #include <stdlib.h>
5181
5182 _ACEOF
5183 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5184   $EGREP "free" >/dev/null 2>&1; then :
5185
5186 else
5187   ac_cv_header_stdc=no
5188 fi
5189 rm -f conftest*
5190
5191 fi
5192
5193 if test $ac_cv_header_stdc = yes; then
5194   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5195   if test "$cross_compiling" = yes; then :
5196   :
5197 else
5198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5199 /* end confdefs.h.  */
5200 #include <ctype.h>
5201 #include <stdlib.h>
5202 #if ((' ' & 0x0FF) == 0x020)
5203 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5204 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5205 #else
5206 # define ISLOWER(c) \
5207                    (('a' <= (c) && (c) <= 'i') \
5208                      || ('j' <= (c) && (c) <= 'r') \
5209                      || ('s' <= (c) && (c) <= 'z'))
5210 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5211 #endif
5212
5213 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5214 int
5215 main ()
5216 {
5217   int i;
5218   for (i = 0; i < 256; i++)
5219     if (XOR (islower (i), ISLOWER (i))
5220         || toupper (i) != TOUPPER (i))
5221       return 2;
5222   return 0;
5223 }
5224 _ACEOF
5225 if ac_fn_c_try_run "$LINENO"; then :
5226
5227 else
5228   ac_cv_header_stdc=no
5229 fi
5230 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5231   conftest.$ac_objext conftest.beam conftest.$ac_ext
5232 fi
5233
5234 fi
5235 fi
5236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5237 $as_echo "$ac_cv_header_stdc" >&6; }
5238 if test $ac_cv_header_stdc = yes; then
5239
5240 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5241
5242 fi
5243
5244 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5245 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5246                   inttypes.h stdint.h unistd.h
5247 do :
5248   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5249 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5250 "
5251 eval as_val=\$$as_ac_Header
5252    if test "x$as_val" = x""yes; then :
5253   cat >>confdefs.h <<_ACEOF
5254 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5255 _ACEOF
5256
5257 fi
5258
5259 done
5260
5261
5262
5263   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5264 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5265   MINIX=yes
5266 else
5267   MINIX=
5268 fi
5269
5270
5271   if test "$MINIX" = yes; then
5272
5273 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5274
5275
5276 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5277
5278
5279 $as_echo "#define _MINIX 1" >>confdefs.h
5280
5281   fi
5282
5283
5284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5285 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5286 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5287   $as_echo_n "(cached) " >&6
5288 else
5289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5290 /* end confdefs.h.  */
5291
5292 #         define __EXTENSIONS__ 1
5293           $ac_includes_default
5294 int
5295 main ()
5296 {
5297
5298   ;
5299   return 0;
5300 }
5301 _ACEOF
5302 if ac_fn_c_try_compile "$LINENO"; then :
5303   ac_cv_safe_to_define___extensions__=yes
5304 else
5305   ac_cv_safe_to_define___extensions__=no
5306 fi
5307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5308 fi
5309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5310 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5311   test $ac_cv_safe_to_define___extensions__ = yes &&
5312     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5313
5314   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5315
5316   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5317
5318   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5319
5320   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5321
5322
5323 ac_ext=c
5324 ac_cpp='$CPP $CPPFLAGS'
5325 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5326 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5327 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5329 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5330 # On Suns, sometimes $CPP names a directory.
5331 if test -n "$CPP" && test -d "$CPP"; then
5332   CPP=
5333 fi
5334 if test -z "$CPP"; then
5335   if test "${ac_cv_prog_CPP+set}" = set; then :
5336   $as_echo_n "(cached) " >&6
5337 else
5338       # Double quotes because CPP needs to be expanded
5339     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5340     do
5341       ac_preproc_ok=false
5342 for ac_c_preproc_warn_flag in '' yes
5343 do
5344   # Use a header file that comes with gcc, so configuring glibc
5345   # with a fresh cross-compiler works.
5346   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5347   # <limits.h> exists even on freestanding compilers.
5348   # On the NeXT, cc -E runs the code through the compiler's parser,
5349   # not just through cpp. "Syntax error" is here to catch this case.
5350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5351 /* end confdefs.h.  */
5352 #ifdef __STDC__
5353 # include <limits.h>
5354 #else
5355 # include <assert.h>
5356 #endif
5357                      Syntax error
5358 _ACEOF
5359 if ac_fn_c_try_cpp "$LINENO"; then :
5360
5361 else
5362   # Broken: fails on valid input.
5363 continue
5364 fi
5365 rm -f conftest.err conftest.$ac_ext
5366
5367   # OK, works on sane cases.  Now check whether nonexistent headers
5368   # can be detected and how.
5369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5370 /* end confdefs.h.  */
5371 #include <ac_nonexistent.h>
5372 _ACEOF
5373 if ac_fn_c_try_cpp "$LINENO"; then :
5374   # Broken: success on invalid input.
5375 continue
5376 else
5377   # Passes both tests.
5378 ac_preproc_ok=:
5379 break
5380 fi
5381 rm -f conftest.err conftest.$ac_ext
5382
5383 done
5384 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5385 rm -f conftest.err conftest.$ac_ext
5386 if $ac_preproc_ok; then :
5387   break
5388 fi
5389
5390     done
5391     ac_cv_prog_CPP=$CPP
5392
5393 fi
5394   CPP=$ac_cv_prog_CPP
5395 else
5396   ac_cv_prog_CPP=$CPP
5397 fi
5398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5399 $as_echo "$CPP" >&6; }
5400 ac_preproc_ok=false
5401 for ac_c_preproc_warn_flag in '' yes
5402 do
5403   # Use a header file that comes with gcc, so configuring glibc
5404   # with a fresh cross-compiler works.
5405   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5406   # <limits.h> exists even on freestanding compilers.
5407   # On the NeXT, cc -E runs the code through the compiler's parser,
5408   # not just through cpp. "Syntax error" is here to catch this case.
5409   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5410 /* end confdefs.h.  */
5411 #ifdef __STDC__
5412 # include <limits.h>
5413 #else
5414 # include <assert.h>
5415 #endif
5416                      Syntax error
5417 _ACEOF
5418 if ac_fn_c_try_cpp "$LINENO"; then :
5419
5420 else
5421   # Broken: fails on valid input.
5422 continue
5423 fi
5424 rm -f conftest.err conftest.$ac_ext
5425
5426   # OK, works on sane cases.  Now check whether nonexistent headers
5427   # can be detected and how.
5428   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5429 /* end confdefs.h.  */
5430 #include <ac_nonexistent.h>
5431 _ACEOF
5432 if ac_fn_c_try_cpp "$LINENO"; then :
5433   # Broken: success on invalid input.
5434 continue
5435 else
5436   # Passes both tests.
5437 ac_preproc_ok=:
5438 break
5439 fi
5440 rm -f conftest.err conftest.$ac_ext
5441
5442 done
5443 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5444 rm -f conftest.err conftest.$ac_ext
5445 if $ac_preproc_ok; then :
5446
5447 else
5448   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5449 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5450 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5451 See \`config.log' for more details." "$LINENO" 5; }
5452 fi
5453
5454 ac_ext=c
5455 ac_cpp='$CPP $CPPFLAGS'
5456 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5457 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5458 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5459
5460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5461 $as_echo_n "checking for inline... " >&6; }
5462 if test "${ac_cv_c_inline+set}" = set; then :
5463   $as_echo_n "(cached) " >&6
5464 else
5465   ac_cv_c_inline=no
5466 for ac_kw in inline __inline__ __inline; do
5467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5468 /* end confdefs.h.  */
5469 #ifndef __cplusplus
5470 typedef int foo_t;
5471 static $ac_kw foo_t static_foo () {return 0; }
5472 $ac_kw foo_t foo () {return 0; }
5473 #endif
5474
5475 _ACEOF
5476 if ac_fn_c_try_compile "$LINENO"; then :
5477   ac_cv_c_inline=$ac_kw
5478 fi
5479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5480   test "$ac_cv_c_inline" != no && break
5481 done
5482
5483 fi
5484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5485 $as_echo "$ac_cv_c_inline" >&6; }
5486
5487 case $ac_cv_c_inline in
5488   inline | yes) ;;
5489   *)
5490     case $ac_cv_c_inline in
5491       no) ac_val=;;
5492       *) ac_val=$ac_cv_c_inline;;
5493     esac
5494     cat >>confdefs.h <<_ACEOF
5495 #ifndef __cplusplus
5496 #define inline $ac_val
5497 #endif
5498 _ACEOF
5499     ;;
5500 esac
5501
5502
5503 # Check whether --enable-largefile was given.
5504 if test "${enable_largefile+set}" = set; then :
5505   enableval=$enable_largefile;
5506 fi
5507
5508 if test "$enable_largefile" != no; then
5509
5510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5511 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5512 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5513   $as_echo_n "(cached) " >&6
5514 else
5515   ac_cv_sys_largefile_CC=no
5516      if test "$GCC" != yes; then
5517        ac_save_CC=$CC
5518        while :; do
5519          # IRIX 6.2 and later do not support large files by default,
5520          # so use the C compiler's -n32 option if that helps.
5521          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5522 /* end confdefs.h.  */
5523 #include <sys/types.h>
5524  /* Check that off_t can represent 2**63 - 1 correctly.
5525     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5526     since some C++ compilers masquerading as C compilers
5527     incorrectly reject 9223372036854775807.  */
5528 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5529   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5530                        && LARGE_OFF_T % 2147483647 == 1)
5531                       ? 1 : -1];
5532 int
5533 main ()
5534 {
5535
5536   ;
5537   return 0;
5538 }
5539 _ACEOF
5540          if ac_fn_c_try_compile "$LINENO"; then :
5541   break
5542 fi
5543 rm -f core conftest.err conftest.$ac_objext
5544          CC="$CC -n32"
5545          if ac_fn_c_try_compile "$LINENO"; then :
5546   ac_cv_sys_largefile_CC=' -n32'; break
5547 fi
5548 rm -f core conftest.err conftest.$ac_objext
5549          break
5550        done
5551        CC=$ac_save_CC
5552        rm -f conftest.$ac_ext
5553     fi
5554 fi
5555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5556 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5557   if test "$ac_cv_sys_largefile_CC" != no; then
5558     CC=$CC$ac_cv_sys_largefile_CC
5559   fi
5560
5561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5562 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5563 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5564   $as_echo_n "(cached) " >&6
5565 else
5566   while :; do
5567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5568 /* end confdefs.h.  */
5569 #include <sys/types.h>
5570  /* Check that off_t can represent 2**63 - 1 correctly.
5571     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5572     since some C++ compilers masquerading as C compilers
5573     incorrectly reject 9223372036854775807.  */
5574 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5575   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5576                        && LARGE_OFF_T % 2147483647 == 1)
5577                       ? 1 : -1];
5578 int
5579 main ()
5580 {
5581
5582   ;
5583   return 0;
5584 }
5585 _ACEOF
5586 if ac_fn_c_try_compile "$LINENO"; then :
5587   ac_cv_sys_file_offset_bits=no; break
5588 fi
5589 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5591 /* end confdefs.h.  */
5592 #define _FILE_OFFSET_BITS 64
5593 #include <sys/types.h>
5594  /* Check that off_t can represent 2**63 - 1 correctly.
5595     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5596     since some C++ compilers masquerading as C compilers
5597     incorrectly reject 9223372036854775807.  */
5598 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5599   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5600                        && LARGE_OFF_T % 2147483647 == 1)
5601                       ? 1 : -1];
5602 int
5603 main ()
5604 {
5605
5606   ;
5607   return 0;
5608 }
5609 _ACEOF
5610 if ac_fn_c_try_compile "$LINENO"; then :
5611   ac_cv_sys_file_offset_bits=64; break
5612 fi
5613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5614   ac_cv_sys_file_offset_bits=unknown
5615   break
5616 done
5617 fi
5618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5619 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5620 case $ac_cv_sys_file_offset_bits in #(
5621   no | unknown) ;;
5622   *)
5623 cat >>confdefs.h <<_ACEOF
5624 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5625 _ACEOF
5626 ;;
5627 esac
5628 rm -rf conftest*
5629   if test $ac_cv_sys_file_offset_bits = unknown; then
5630     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5631 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5632 if test "${ac_cv_sys_large_files+set}" = set; then :
5633   $as_echo_n "(cached) " >&6
5634 else
5635   while :; do
5636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5637 /* end confdefs.h.  */
5638 #include <sys/types.h>
5639  /* Check that off_t can represent 2**63 - 1 correctly.
5640     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5641     since some C++ compilers masquerading as C compilers
5642     incorrectly reject 9223372036854775807.  */
5643 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5644   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5645                        && LARGE_OFF_T % 2147483647 == 1)
5646                       ? 1 : -1];
5647 int
5648 main ()
5649 {
5650
5651   ;
5652   return 0;
5653 }
5654 _ACEOF
5655 if ac_fn_c_try_compile "$LINENO"; then :
5656   ac_cv_sys_large_files=no; break
5657 fi
5658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5660 /* end confdefs.h.  */
5661 #define _LARGE_FILES 1
5662 #include <sys/types.h>
5663  /* Check that off_t can represent 2**63 - 1 correctly.
5664     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5665     since some C++ compilers masquerading as C compilers
5666     incorrectly reject 9223372036854775807.  */
5667 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5668   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5669                        && LARGE_OFF_T % 2147483647 == 1)
5670                       ? 1 : -1];
5671 int
5672 main ()
5673 {
5674
5675   ;
5676   return 0;
5677 }
5678 _ACEOF
5679 if ac_fn_c_try_compile "$LINENO"; then :
5680   ac_cv_sys_large_files=1; break
5681 fi
5682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5683   ac_cv_sys_large_files=unknown
5684   break
5685 done
5686 fi
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5688 $as_echo "$ac_cv_sys_large_files" >&6; }
5689 case $ac_cv_sys_large_files in #(
5690   no | unknown) ;;
5691   *)
5692 cat >>confdefs.h <<_ACEOF
5693 #define _LARGE_FILES $ac_cv_sys_large_files
5694 _ACEOF
5695 ;;
5696 esac
5697 rm -rf conftest*
5698   fi
5699 fi
5700
5701
5702 # sizeof(char) is 1 by definition.
5703 # The cast to long int works around a bug in the HP C Compiler
5704 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5705 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5706 # This bug is HP SR number 8606223364.
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5708 $as_echo_n "checking size of void *... " >&6; }
5709 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5710   $as_echo_n "(cached) " >&6
5711 else
5712   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5713
5714 else
5715   if test "$ac_cv_type_void_p" = yes; then
5716      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5717 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5718 { as_fn_set_status 77
5719 as_fn_error "cannot compute sizeof (void *)
5720 See \`config.log' for more details." "$LINENO" 5; }; }
5721    else
5722      ac_cv_sizeof_void_p=0
5723    fi
5724 fi
5725
5726 fi
5727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5728 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5729
5730
5731
5732 cat >>confdefs.h <<_ACEOF
5733 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5734 _ACEOF
5735
5736
5737 # The cast to long int works around a bug in the HP C Compiler
5738 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5739 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5740 # This bug is HP SR number 8606223364.
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5742 $as_echo_n "checking size of short... " >&6; }
5743 if test "${ac_cv_sizeof_short+set}" = set; then :
5744   $as_echo_n "(cached) " >&6
5745 else
5746   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5747
5748 else
5749   if test "$ac_cv_type_short" = yes; then
5750      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5751 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5752 { as_fn_set_status 77
5753 as_fn_error "cannot compute sizeof (short)
5754 See \`config.log' for more details." "$LINENO" 5; }; }
5755    else
5756      ac_cv_sizeof_short=0
5757    fi
5758 fi
5759
5760 fi
5761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5762 $as_echo "$ac_cv_sizeof_short" >&6; }
5763
5764
5765
5766 cat >>confdefs.h <<_ACEOF
5767 #define SIZEOF_SHORT $ac_cv_sizeof_short
5768 _ACEOF
5769
5770
5771 # The cast to long int works around a bug in the HP C Compiler
5772 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5773 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5774 # This bug is HP SR number 8606223364.
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5776 $as_echo_n "checking size of int... " >&6; }
5777 if test "${ac_cv_sizeof_int+set}" = set; then :
5778   $as_echo_n "(cached) " >&6
5779 else
5780   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5781
5782 else
5783   if test "$ac_cv_type_int" = yes; then
5784      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5785 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5786 { as_fn_set_status 77
5787 as_fn_error "cannot compute sizeof (int)
5788 See \`config.log' for more details." "$LINENO" 5; }; }
5789    else
5790      ac_cv_sizeof_int=0
5791    fi
5792 fi
5793
5794 fi
5795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5796 $as_echo "$ac_cv_sizeof_int" >&6; }
5797
5798
5799
5800 cat >>confdefs.h <<_ACEOF
5801 #define SIZEOF_INT $ac_cv_sizeof_int
5802 _ACEOF
5803
5804
5805 # The cast to long int works around a bug in the HP C Compiler
5806 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5807 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5808 # This bug is HP SR number 8606223364.
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5810 $as_echo_n "checking size of long... " >&6; }
5811 if test "${ac_cv_sizeof_long+set}" = set; then :
5812   $as_echo_n "(cached) " >&6
5813 else
5814   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5815
5816 else
5817   if test "$ac_cv_type_long" = yes; then
5818      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5819 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5820 { as_fn_set_status 77
5821 as_fn_error "cannot compute sizeof (long)
5822 See \`config.log' for more details." "$LINENO" 5; }; }
5823    else
5824      ac_cv_sizeof_long=0
5825    fi
5826 fi
5827
5828 fi
5829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5830 $as_echo "$ac_cv_sizeof_long" >&6; }
5831
5832
5833
5834 cat >>confdefs.h <<_ACEOF
5835 #define SIZEOF_LONG $ac_cv_sizeof_long
5836 _ACEOF
5837
5838
5839 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5840 if test "x$ac_cv_type_long_long" = x""yes; then :
5841
5842 cat >>confdefs.h <<_ACEOF
5843 #define HAVE_LONG_LONG 1
5844 _ACEOF
5845
5846 # The cast to long int works around a bug in the HP C Compiler
5847 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5848 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5849 # This bug is HP SR number 8606223364.
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5851 $as_echo_n "checking size of long long... " >&6; }
5852 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5853   $as_echo_n "(cached) " >&6
5854 else
5855   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5856
5857 else
5858   if test "$ac_cv_type_long_long" = yes; then
5859      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5860 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5861 { as_fn_set_status 77
5862 as_fn_error "cannot compute sizeof (long long)
5863 See \`config.log' for more details." "$LINENO" 5; }; }
5864    else
5865      ac_cv_sizeof_long_long=0
5866    fi
5867 fi
5868
5869 fi
5870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5871 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5872
5873
5874
5875 cat >>confdefs.h <<_ACEOF
5876 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5877 _ACEOF
5878
5879
5880 fi
5881
5882 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5883 case $ac_cv_c_int8_t in #(
5884   no|yes) ;; #(
5885   *)
5886
5887 cat >>confdefs.h <<_ACEOF
5888 #define int8_t $ac_cv_c_int8_t
5889 _ACEOF
5890 ;;
5891 esac
5892
5893 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5894 case $ac_cv_c_int16_t in #(
5895   no|yes) ;; #(
5896   *)
5897
5898 cat >>confdefs.h <<_ACEOF
5899 #define int16_t $ac_cv_c_int16_t
5900 _ACEOF
5901 ;;
5902 esac
5903
5904 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5905 case $ac_cv_c_int32_t in #(
5906   no|yes) ;; #(
5907   *)
5908
5909 cat >>confdefs.h <<_ACEOF
5910 #define int32_t $ac_cv_c_int32_t
5911 _ACEOF
5912 ;;
5913 esac
5914
5915 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5916 case $ac_cv_c_int64_t in #(
5917   no|yes) ;; #(
5918   *)
5919
5920 cat >>confdefs.h <<_ACEOF
5921 #define int64_t $ac_cv_c_int64_t
5922 _ACEOF
5923 ;;
5924 esac
5925
5926
5927   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5928 $as_echo_n "checking for long long int... " >&6; }
5929 if test "${ac_cv_type_long_long_int+set}" = set; then :
5930   $as_echo_n "(cached) " >&6
5931 else
5932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5933 /* end confdefs.h.  */
5934
5935   /* For now, do not test the preprocessor; as of 2007 there are too many
5936          implementations with broken preprocessors.  Perhaps this can
5937          be revisited in 2012.  In the meantime, code should not expect
5938          #if to work with literals wider than 32 bits.  */
5939       /* Test literals.  */
5940       long long int ll = 9223372036854775807ll;
5941       long long int nll = -9223372036854775807LL;
5942       unsigned long long int ull = 18446744073709551615ULL;
5943       /* Test constant expressions.   */
5944       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5945                      ? 1 : -1)];
5946       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5947                      ? 1 : -1)];
5948       int i = 63;
5949 int
5950 main ()
5951 {
5952 /* Test availability of runtime routines for shift and division.  */
5953       long long int llmax = 9223372036854775807ll;
5954       unsigned long long int ullmax = 18446744073709551615ull;
5955       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5956               | (llmax / ll) | (llmax % ll)
5957               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5958               | (ullmax / ull) | (ullmax % ull));
5959   ;
5960   return 0;
5961 }
5962
5963 _ACEOF
5964 if ac_fn_c_try_link "$LINENO"; then :
5965                         if test "$cross_compiling" = yes; then :
5966   ac_cv_type_long_long_int=yes
5967 else
5968   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5969 /* end confdefs.h.  */
5970 #include <limits.h>
5971                #ifndef LLONG_MAX
5972                # define HALF \
5973                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5974                # define LLONG_MAX (HALF - 1 + HALF)
5975                #endif
5976 int
5977 main ()
5978 {
5979 long long int n = 1;
5980                int i;
5981                for (i = 0; ; i++)
5982                  {
5983                    long long int m = n << i;
5984                    if (m >> i != n)
5985                      return 1;
5986                    if (LLONG_MAX / 2 < m)
5987                      break;
5988                  }
5989                return 0;
5990   ;
5991   return 0;
5992 }
5993 _ACEOF
5994 if ac_fn_c_try_run "$LINENO"; then :
5995   ac_cv_type_long_long_int=yes
5996 else
5997   ac_cv_type_long_long_int=no
5998 fi
5999 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6000   conftest.$ac_objext conftest.beam conftest.$ac_ext
6001 fi
6002
6003 else
6004   ac_cv_type_long_long_int=no
6005 fi
6006 rm -f core conftest.err conftest.$ac_objext \
6007     conftest$ac_exeext conftest.$ac_ext
6008 fi
6009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6010 $as_echo "$ac_cv_type_long_long_int" >&6; }
6011   if test $ac_cv_type_long_long_int = yes; then
6012
6013 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6014
6015   fi
6016
6017
6018
6019   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6020 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6021
6022 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6023
6024 else
6025   test $ac_cv_type_long_long_int = yes \
6026        && ac_type='long long int' \
6027        || ac_type='long int'
6028
6029 cat >>confdefs.h <<_ACEOF
6030 #define intmax_t $ac_type
6031 _ACEOF
6032
6033 fi
6034
6035
6036
6037   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6038 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6039
6040 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6041
6042 else
6043   for ac_type in 'int' 'long int' 'long long int'; do
6044        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6045 /* end confdefs.h.  */
6046 $ac_includes_default
6047 int
6048 main ()
6049 {
6050 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6051 test_array [0] = 0
6052
6053   ;
6054   return 0;
6055 }
6056 _ACEOF
6057 if ac_fn_c_try_compile "$LINENO"; then :
6058
6059 cat >>confdefs.h <<_ACEOF
6060 #define intptr_t $ac_type
6061 _ACEOF
6062
6063           ac_type=
6064 fi
6065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6066        test -z "$ac_type" && break
6067      done
6068 fi
6069
6070
6071 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6072 case $ac_cv_c_uint8_t in #(
6073   no|yes) ;; #(
6074   *)
6075
6076 $as_echo "#define _UINT8_T 1" >>confdefs.h
6077
6078
6079 cat >>confdefs.h <<_ACEOF
6080 #define uint8_t $ac_cv_c_uint8_t
6081 _ACEOF
6082 ;;
6083   esac
6084
6085 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6086 case $ac_cv_c_uint16_t in #(
6087   no|yes) ;; #(
6088   *)
6089
6090
6091 cat >>confdefs.h <<_ACEOF
6092 #define uint16_t $ac_cv_c_uint16_t
6093 _ACEOF
6094 ;;
6095   esac
6096
6097 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6098 case $ac_cv_c_uint32_t in #(
6099   no|yes) ;; #(
6100   *)
6101
6102 $as_echo "#define _UINT32_T 1" >>confdefs.h
6103
6104
6105 cat >>confdefs.h <<_ACEOF
6106 #define uint32_t $ac_cv_c_uint32_t
6107 _ACEOF
6108 ;;
6109   esac
6110
6111 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6112 case $ac_cv_c_uint64_t in #(
6113   no|yes) ;; #(
6114   *)
6115
6116 $as_echo "#define _UINT64_T 1" >>confdefs.h
6117
6118
6119 cat >>confdefs.h <<_ACEOF
6120 #define uint64_t $ac_cv_c_uint64_t
6121 _ACEOF
6122 ;;
6123   esac
6124
6125
6126   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6127 $as_echo_n "checking for unsigned long long int... " >&6; }
6128 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6129   $as_echo_n "(cached) " >&6
6130 else
6131   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6132 /* end confdefs.h.  */
6133
6134   /* For now, do not test the preprocessor; as of 2007 there are too many
6135          implementations with broken preprocessors.  Perhaps this can
6136          be revisited in 2012.  In the meantime, code should not expect
6137          #if to work with literals wider than 32 bits.  */
6138       /* Test literals.  */
6139       long long int ll = 9223372036854775807ll;
6140       long long int nll = -9223372036854775807LL;
6141       unsigned long long int ull = 18446744073709551615ULL;
6142       /* Test constant expressions.   */
6143       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6144                      ? 1 : -1)];
6145       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6146                      ? 1 : -1)];
6147       int i = 63;
6148 int
6149 main ()
6150 {
6151 /* Test availability of runtime routines for shift and division.  */
6152       long long int llmax = 9223372036854775807ll;
6153       unsigned long long int ullmax = 18446744073709551615ull;
6154       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6155               | (llmax / ll) | (llmax % ll)
6156               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6157               | (ullmax / ull) | (ullmax % ull));
6158   ;
6159   return 0;
6160 }
6161
6162 _ACEOF
6163 if ac_fn_c_try_link "$LINENO"; then :
6164   ac_cv_type_unsigned_long_long_int=yes
6165 else
6166   ac_cv_type_unsigned_long_long_int=no
6167 fi
6168 rm -f core conftest.err conftest.$ac_objext \
6169     conftest$ac_exeext conftest.$ac_ext
6170 fi
6171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6172 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6173   if test $ac_cv_type_unsigned_long_long_int = yes; then
6174
6175 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6176
6177   fi
6178
6179
6180
6181   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6182 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6183
6184 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6185
6186 else
6187   test $ac_cv_type_unsigned_long_long_int = yes \
6188        && ac_type='unsigned long long int' \
6189        || ac_type='unsigned long int'
6190
6191 cat >>confdefs.h <<_ACEOF
6192 #define uintmax_t $ac_type
6193 _ACEOF
6194
6195 fi
6196
6197
6198
6199   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6200 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6201
6202 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6203
6204 else
6205   for ac_type in 'unsigned int' 'unsigned long int' \
6206         'unsigned long long int'; do
6207        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6208 /* end confdefs.h.  */
6209 $ac_includes_default
6210 int
6211 main ()
6212 {
6213 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6214 test_array [0] = 0
6215
6216   ;
6217   return 0;
6218 }
6219 _ACEOF
6220 if ac_fn_c_try_compile "$LINENO"; then :
6221
6222 cat >>confdefs.h <<_ACEOF
6223 #define uintptr_t $ac_type
6224 _ACEOF
6225
6226           ac_type=
6227 fi
6228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6229        test -z "$ac_type" && break
6230      done
6231 fi
6232
6233
6234
6235
6236
6237
6238
6239
6240
6241
6242
6243
6244
6245
6246 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6247   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6248 fi
6249
6250 # check what underlying integer type int64_t uses
6251 ac_ext=cpp
6252 ac_cpp='$CXXCPP $CPPFLAGS'
6253 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6254 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6255 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6256
6257
6258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6259 $as_echo_n "checking for int64_t underlying type... " >&6; }
6260 if test "${ac_cv_int64_t_type+set}" = set; then :
6261   $as_echo_n "(cached) " >&6
6262 else
6263
6264 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6265 /* end confdefs.h.  */
6266
6267 #ifdef HAVE_STDINT_H
6268 #include <stdint.h>
6269 #endif
6270 template <typename T> struct X { };
6271 template <>
6272 struct X<long> { typedef long t; };
6273
6274 int
6275 main ()
6276 {
6277 X<int64_t>::t x;
6278   ;
6279   return 0;
6280 }
6281 _ACEOF
6282 if ac_fn_cxx_try_compile "$LINENO"; then :
6283   ac_cv_int64_t_type=long
6284 else
6285   ac_cv_int64_t_type="long long"
6286 fi
6287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6288 fi
6289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6290 $as_echo "$ac_cv_int64_t_type" >&6; }
6291 if test "$ac_cv_int64_t_type" = "long"; then
6292
6293 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6294
6295 else
6296 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6297 /* end confdefs.h.  */
6298
6299 #ifdef HAVE_STDINT_H
6300 #include <stdint.h>
6301 #endif
6302 template <typename T> struct X { };
6303 template <>
6304 struct X<long long> { typedef long long t; };
6305
6306 int
6307 main ()
6308 {
6309 X<int64_t>::t x;
6310   ;
6311   return 0;
6312 }
6313 _ACEOF
6314 if ac_fn_cxx_try_compile "$LINENO"; then :
6315
6316 else
6317   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6318 fi
6319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6320 fi
6321 ac_ext=c
6322 ac_cpp='$CPP $CPPFLAGS'
6323 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6324 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6325 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6326
6327
6328
6329
6330
6331 # ---------------------
6332 # Warnings and checking
6333 # ---------------------
6334
6335 # Check $CC warning features (if it's GCC).
6336 # We want to use -pedantic, but we don't want warnings about
6337 # * 'long long'
6338 # * variadic macros
6339 # * overlong strings
6340 # * C++11 narrowing conversions in { }
6341 # So, we only use -pedantic if we can disable those warnings.
6342
6343 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6344 # Check whether --enable-build-format-warnings was given.
6345 if test "${enable_build_format_warnings+set}" = set; then :
6346   enableval=$enable_build_format_warnings;
6347 else
6348   enable_build_format_warnings=yes
6349 fi
6350
6351 if test $enable_build_format_warnings = no; then :
6352   wf_opt=-Wno-format
6353 else
6354   wf_opt=
6355 fi
6356 loose_warn=
6357 save_CFLAGS="$CFLAGS"
6358 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6359   # Do the check with the no- prefix removed since gcc silently
6360   # accepts any -Wno-* option on purpose
6361   case $real_option in
6362     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6363     *) option=$real_option ;;
6364   esac
6365   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6366
6367   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6368 $as_echo_n "checking whether $CC supports $option... " >&6; }
6369 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6370   $as_echo_n "(cached) " >&6
6371 else
6372   CFLAGS="$option"
6373     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6374 /* end confdefs.h.  */
6375
6376 int
6377 main ()
6378 {
6379
6380   ;
6381   return 0;
6382 }
6383 _ACEOF
6384 if ac_fn_c_try_compile "$LINENO"; then :
6385   eval "$as_acx_Woption=yes"
6386 else
6387   eval "$as_acx_Woption=no"
6388 fi
6389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6390
6391 fi
6392 eval ac_res=\$$as_acx_Woption
6393                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6394 $as_echo "$ac_res" >&6; }
6395   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6396   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6397 fi
6398   done
6399 CFLAGS="$save_CFLAGS"
6400
6401 c_loose_warn=
6402 save_CFLAGS="$CFLAGS"
6403 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6404   # Do the check with the no- prefix removed since gcc silently
6405   # accepts any -Wno-* option on purpose
6406   case $real_option in
6407     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6408     *) option=$real_option ;;
6409   esac
6410   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6411
6412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6413 $as_echo_n "checking whether $CC supports $option... " >&6; }
6414 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6415   $as_echo_n "(cached) " >&6
6416 else
6417   CFLAGS="$option"
6418     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6419 /* end confdefs.h.  */
6420
6421 int
6422 main ()
6423 {
6424
6425   ;
6426   return 0;
6427 }
6428 _ACEOF
6429 if ac_fn_c_try_compile "$LINENO"; then :
6430   eval "$as_acx_Woption=yes"
6431 else
6432   eval "$as_acx_Woption=no"
6433 fi
6434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6435
6436 fi
6437 eval ac_res=\$$as_acx_Woption
6438                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6439 $as_echo "$ac_res" >&6; }
6440   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6441   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6442 fi
6443   done
6444 CFLAGS="$save_CFLAGS"
6445
6446 strict_warn=
6447 save_CFLAGS="$CFLAGS"
6448 for real_option in -Wmissing-format-attribute; do
6449   # Do the check with the no- prefix removed since gcc silently
6450   # accepts any -Wno-* option on purpose
6451   case $real_option in
6452     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6453     *) option=$real_option ;;
6454   esac
6455   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6456
6457   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6458 $as_echo_n "checking whether $CC supports $option... " >&6; }
6459 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6460   $as_echo_n "(cached) " >&6
6461 else
6462   CFLAGS="$option"
6463     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h.  */
6465
6466 int
6467 main ()
6468 {
6469
6470   ;
6471   return 0;
6472 }
6473 _ACEOF
6474 if ac_fn_c_try_compile "$LINENO"; then :
6475   eval "$as_acx_Woption=yes"
6476 else
6477   eval "$as_acx_Woption=no"
6478 fi
6479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6480
6481 fi
6482 eval ac_res=\$$as_acx_Woption
6483                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6484 $as_echo "$ac_res" >&6; }
6485   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6486   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6487 fi
6488   done
6489 CFLAGS="$save_CFLAGS"
6490
6491 save_CFLAGS="$CFLAGS"
6492 for real_option in -Woverloaded-virtual; do
6493   # Do the check with the no- prefix removed since gcc silently
6494   # accepts any -Wno-* option on purpose
6495   case $real_option in
6496     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6497     *) option=$real_option ;;
6498   esac
6499   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6500
6501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6502 $as_echo_n "checking whether $CC supports $option... " >&6; }
6503 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6504   $as_echo_n "(cached) " >&6
6505 else
6506   CFLAGS="$option"
6507     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6508 /* end confdefs.h.  */
6509
6510 int
6511 main ()
6512 {
6513
6514   ;
6515   return 0;
6516 }
6517 _ACEOF
6518 if ac_fn_c_try_compile "$LINENO"; then :
6519   eval "$as_acx_Woption=yes"
6520 else
6521   eval "$as_acx_Woption=no"
6522 fi
6523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6524
6525 fi
6526 eval ac_res=\$$as_acx_Woption
6527                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6528 $as_echo "$ac_res" >&6; }
6529   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6530   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6531 fi
6532   done
6533 CFLAGS="$save_CFLAGS"
6534
6535 c_strict_warn=
6536 save_CFLAGS="$CFLAGS"
6537 for real_option in -Wold-style-definition -Wc++-compat; do
6538   # Do the check with the no- prefix removed since gcc silently
6539   # accepts any -Wno-* option on purpose
6540   case $real_option in
6541     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6542     *) option=$real_option ;;
6543   esac
6544   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6545
6546   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6547 $as_echo_n "checking whether $CC supports $option... " >&6; }
6548 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6549   $as_echo_n "(cached) " >&6
6550 else
6551   CFLAGS="$option"
6552     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6553 /* end confdefs.h.  */
6554
6555 int
6556 main ()
6557 {
6558
6559   ;
6560   return 0;
6561 }
6562 _ACEOF
6563 if ac_fn_c_try_compile "$LINENO"; then :
6564   eval "$as_acx_Woption=yes"
6565 else
6566   eval "$as_acx_Woption=no"
6567 fi
6568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6569
6570 fi
6571 eval ac_res=\$$as_acx_Woption
6572                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6573 $as_echo "$ac_res" >&6; }
6574   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6575   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6576 fi
6577   done
6578 CFLAGS="$save_CFLAGS"
6579
6580 # Do the check with the no- prefix removed from the warning options
6581 # since gcc silently accepts any -Wno-* option on purpose
6582 if test "$GCC" = yes; then :
6583   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6584 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6585 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6586   $as_echo_n "(cached) " >&6
6587 else
6588   save_CFLAGS="$CFLAGS"
6589 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6591 /* end confdefs.h.  */
6592
6593 int
6594 main ()
6595 {
6596
6597   ;
6598   return 0;
6599 }
6600 _ACEOF
6601 if ac_fn_c_try_compile "$LINENO"; then :
6602   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6603 else
6604   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6605 fi
6606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6607 CFLAGS="$save_CFLAGS"
6608 fi
6609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6610 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6611 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6612   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6613 fi
6614
6615 fi
6616
6617 # Check whether --enable-werror-always was given.
6618 if test "${enable_werror_always+set}" = set; then :
6619   enableval=$enable_werror_always;
6620 else
6621   enable_werror_always=no
6622 fi
6623
6624 if test $enable_werror_always = yes; then :
6625   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6626 fi
6627
6628
6629
6630 # The above macros do nothing if the compiler is not GCC.  However, the
6631 # Makefile has more goo to add other flags, so these variables are used
6632 # to enable warnings only for GCC.
6633 warn_cflags=
6634 warn_cxxflags=
6635 if test "x$GCC" = "xyes"; then
6636   warn_cflags='$(GCC_WARN_CFLAGS)'
6637   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6638 fi
6639
6640
6641
6642 # Disable exceptions and RTTI if building with g++
6643 noexception_flags=
6644 save_CFLAGS="$CFLAGS"
6645 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6646   # Do the check with the no- prefix removed since gcc silently
6647   # accepts any -Wno-* option on purpose
6648   case $real_option in
6649     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6650     *) option=$real_option ;;
6651   esac
6652   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6653
6654   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6655 $as_echo_n "checking whether $CC supports $option... " >&6; }
6656 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6657   $as_echo_n "(cached) " >&6
6658 else
6659   CFLAGS="$option"
6660     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6661 /* end confdefs.h.  */
6662
6663 int
6664 main ()
6665 {
6666
6667   ;
6668   return 0;
6669 }
6670 _ACEOF
6671 if ac_fn_c_try_compile "$LINENO"; then :
6672   eval "$as_acx_Woption=yes"
6673 else
6674   eval "$as_acx_Woption=no"
6675 fi
6676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6677
6678 fi
6679 eval ac_res=\$$as_acx_Woption
6680                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6681 $as_echo "$ac_res" >&6; }
6682   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6683   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6684 fi
6685   done
6686 CFLAGS="$save_CFLAGS"
6687
6688
6689 # Enable expensive internal checks
6690 is_release=
6691 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6692   is_release=yes
6693 fi
6694
6695 # Check whether --enable-checking was given.
6696 if test "${enable_checking+set}" = set; then :
6697   enableval=$enable_checking; ac_checking_flags="${enableval}"
6698 else
6699
6700 # Determine the default checks.
6701 if test x$is_release = x ; then
6702   ac_checking_flags=yes
6703 else
6704   ac_checking_flags=release
6705 fi
6706 fi
6707
6708 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6709 for check in release $ac_checking_flags
6710 do
6711         case $check in
6712         # these set all the flags to specific states
6713         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6714                         ac_fold_checking= ; ac_gc_checking=1 ;
6715                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6716                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6717                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6718                         ac_types_checking=1 ;;
6719         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6720                         ac_fold_checking= ; ac_gc_checking= ;
6721                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6722                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6723                         ac_tree_checking= ; ac_valgrind_checking= ;
6724                         ac_types_checking= ;;
6725         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6726                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6727                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6728                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6729                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6730                         ac_types_checking=1 ;;
6731         release)        ac_assert_checking=1 ; 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=1 ;
6735                         ac_tree_checking= ; ac_valgrind_checking= ;
6736                         ac_types_checking= ;;
6737         # these enable particular checks
6738         assert)         ac_assert_checking=1 ;;
6739         df)             ac_df_checking=1 ;;
6740         fold)           ac_fold_checking=1 ;;
6741         gc)             ac_gc_checking=1 ;;
6742         gcac)           ac_gc_always_collect=1 ;;
6743         gimple)         ac_gimple_checking=1 ;;
6744         misc)           ac_checking=1 ;;
6745         rtl)            ac_rtl_checking=1 ;;
6746         rtlflag)        ac_rtlflag_checking=1 ;;
6747         runtime)        ac_runtime_checking=1 ;;
6748         tree)           ac_tree_checking=1 ;;
6749         types)          ac_types_checking=1 ;;
6750         valgrind)       ac_valgrind_checking=1 ;;
6751         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6752         esac
6753 done
6754 IFS="$ac_save_IFS"
6755
6756 nocommon_flag=""
6757 if test x$ac_checking != x ; then
6758
6759 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6760
6761   nocommon_flag=-fno-common
6762 fi
6763
6764 if test x$ac_df_checking != x ; then
6765
6766 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6767
6768 fi
6769 if test x$ac_assert_checking != x ; then
6770
6771 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6772
6773 fi
6774 if test x$ac_gimple_checking != x ; then
6775
6776 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6777
6778 fi
6779
6780 if test x$ac_runtime_checking != x ; then
6781
6782 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6783
6784 fi
6785 if test x$ac_tree_checking != x ; then
6786
6787 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6788
6789   TREEBROWSER=tree-browser.o
6790   TREECHECKING=yes
6791 fi
6792 if test x$ac_types_checking != x ; then
6793
6794 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6795
6796 fi
6797
6798
6799 if test x$ac_rtl_checking != x ; then
6800
6801 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6802
6803 fi
6804 if test x$ac_rtlflag_checking != x ; then
6805
6806 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6807
6808 fi
6809 if test x$ac_gc_checking != x ; then
6810
6811 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6812
6813 fi
6814 if test x$ac_gc_always_collect != x ; then
6815
6816 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6817
6818 fi
6819 if test x$ac_fold_checking != x ; then
6820
6821 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6822
6823 fi
6824 valgrind_path_defines=
6825 valgrind_command=
6826
6827 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6828 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6829   have_valgrind_h=yes
6830 else
6831   have_valgrind_h=no
6832 fi
6833
6834
6835
6836 # It is certainly possible that there's valgrind but no valgrind.h.
6837 # GCC relies on making annotations so we must have both.
6838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6839 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6840 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6841 /* end confdefs.h.  */
6842 #include <valgrind/memcheck.h>
6843 #ifndef VALGRIND_DISCARD
6844 #error VALGRIND_DISCARD not defined
6845 #endif
6846 _ACEOF
6847 if ac_fn_c_try_cpp "$LINENO"; then :
6848   gcc_cv_header_valgrind_memcheck_h=yes
6849 else
6850   gcc_cv_header_valgrind_memcheck_h=no
6851 fi
6852 rm -f conftest.err conftest.$ac_ext
6853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6854 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6856 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6857 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6858 /* end confdefs.h.  */
6859 #include <memcheck.h>
6860 #ifndef VALGRIND_DISCARD
6861 #error VALGRIND_DISCARD not defined
6862 #endif
6863 _ACEOF
6864 if ac_fn_c_try_cpp "$LINENO"; then :
6865   gcc_cv_header_memcheck_h=yes
6866 else
6867   gcc_cv_header_memcheck_h=no
6868 fi
6869 rm -f conftest.err conftest.$ac_ext
6870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6871 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6872 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6873
6874 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6875
6876 fi
6877 if test $gcc_cv_header_memcheck_h = yes; then
6878
6879 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6880
6881 fi
6882
6883 if test x$ac_valgrind_checking != x ; then
6884
6885 # Prepare PATH_SEPARATOR.
6886 # The user is always right.
6887 if test "${PATH_SEPARATOR+set}" != set; then
6888   echo "#! /bin/sh" >conf$$.sh
6889   echo  "exit 0"   >>conf$$.sh
6890   chmod +x conf$$.sh
6891   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6892     PATH_SEPARATOR=';'
6893   else
6894     PATH_SEPARATOR=:
6895   fi
6896   rm -f conf$$.sh
6897 fi
6898
6899 # Find out how to test for executable files. Don't use a zero-byte file,
6900 # as systems may use methods other than mode bits to determine executability.
6901 cat >conf$$.file <<_ASEOF
6902 #! /bin/sh
6903 exit 0
6904 _ASEOF
6905 chmod +x conf$$.file
6906 if test -x conf$$.file >/dev/null 2>&1; then
6907   ac_executable_p="test -x"
6908 else
6909   ac_executable_p="test -f"
6910 fi
6911 rm -f conf$$.file
6912
6913 # Extract the first word of "valgrind", so it can be a program name with args.
6914 set dummy valgrind; ac_word=$2
6915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6916 $as_echo_n "checking for $ac_word... " >&6; }
6917 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6918   $as_echo_n "(cached) " >&6
6919 else
6920   case "$valgrind_path" in
6921   [\\/]* | ?:[\\/]*)
6922     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6923     ;;
6924   *)
6925     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6926     for ac_dir in $PATH; do
6927       IFS="$ac_save_IFS"
6928       test -z "$ac_dir" && ac_dir=.
6929       for ac_exec_ext in '' $ac_executable_extensions; do
6930         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6931           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6932             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6933             break 2
6934           fi
6935         fi
6936       done
6937     done
6938     IFS="$ac_save_IFS"
6939     ;;
6940 esac
6941 fi
6942 valgrind_path="$ac_cv_path_valgrind_path"
6943 if test -n "$valgrind_path"; then
6944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6945 $as_echo "$valgrind_path" >&6; }
6946 else
6947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6948 $as_echo "no" >&6; }
6949 fi
6950
6951   if test "x$valgrind_path" = "x" \
6952     || (test $have_valgrind_h = no \
6953         && test $gcc_cv_header_memcheck_h = no \
6954         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6955         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6956   fi
6957   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6958   valgrind_command="$valgrind_path -q"
6959
6960 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6961
6962 fi
6963
6964
6965
6966 # Enable code coverage collection
6967 # Check whether --enable-coverage was given.
6968 if test "${enable_coverage+set}" = set; then :
6969   enableval=$enable_coverage; case "${enableval}" in
6970   yes|noopt)
6971     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6972     ;;
6973   opt)
6974     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6975     ;;
6976   no)
6977     # a.k.a. --disable-coverage
6978     coverage_flags=""
6979     ;;
6980   *)
6981     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6982     ;;
6983 esac
6984 else
6985   coverage_flags=""
6986 fi
6987
6988
6989
6990 # Check whether --enable-gather-detailed-mem-stats was given.
6991 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6992   enableval=$enable_gather_detailed_mem_stats;
6993 else
6994   enable_gather_detailed_mem_stats=no
6995 fi
6996
6997 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6998
6999 cat >>confdefs.h <<_ACEOF
7000 #define GATHER_STATISTICS $gather_stats
7001 _ACEOF
7002
7003
7004 # Check whether --enable-valgrind-annotations was given.
7005 if test "${enable_valgrind_annotations+set}" = set; then :
7006   enableval=$enable_valgrind_annotations;
7007 else
7008   enable_valgrind_annotations=no
7009 fi
7010
7011 if test x$enable_valgrind_annotations != xno \
7012     || test x$ac_valgrind_checking != x; then
7013   if (test $have_valgrind_h = no \
7014       && test $gcc_cv_header_memcheck_h = no \
7015       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7016     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7017   fi
7018
7019 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7020
7021 fi
7022
7023 # -------------------------------
7024 # Miscenalleous configure options
7025 # -------------------------------
7026
7027 # With stabs
7028
7029 # Check whether --with-stabs was given.
7030 if test "${with_stabs+set}" = set; then :
7031   withval=$with_stabs; stabs="$with_stabs"
7032 else
7033   stabs=no
7034 fi
7035
7036
7037 # Determine whether or not multilibs are enabled.
7038 # Check whether --enable-multilib was given.
7039 if test "${enable_multilib+set}" = set; then :
7040   enableval=$enable_multilib;
7041 else
7042   enable_multilib=yes
7043 fi
7044
7045
7046
7047 # Determine whether or not multiarch is enabled.
7048 # Check whether --enable-multiarch was given.
7049 if test "${enable_multiarch+set}" = set; then :
7050   enableval=$enable_multiarch; case "${enableval}" in
7051 yes|no|auto) enable_multiarch=$enableval;;
7052 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7053 esac
7054 else
7055   enable_multiarch=auto
7056 fi
7057
7058 if test x${enable_multiarch} = xauto; then
7059   if test x${with_native_system_header_dir} != x; then
7060     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7061     enable_multiarch=no
7062   fi
7063   if test x$host != x$target && test "x$with_sysroot" = x; then
7064     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7065     enable_multiarch=no
7066   fi
7067 fi
7068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7069 $as_echo_n "checking for multiarch configuration... " >&6; }
7070
7071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7072 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7073
7074 # needed for setting the multiarch name for soft-float/hard-float ABIs
7075
7076
7077
7078 # Enable __cxa_atexit for C++.
7079 # Check whether --enable-__cxa_atexit was given.
7080 if test "${enable___cxa_atexit+set}" = set; then :
7081   enableval=$enable___cxa_atexit;
7082 fi
7083
7084
7085 # Enable C extension for decimal float if target supports it.
7086
7087 # Check whether --enable-decimal-float was given.
7088 if test "${enable_decimal_float+set}" = set; then :
7089   enableval=$enable_decimal_float;
7090   case $enable_decimal_float in
7091     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7092     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7093 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7094   esac
7095
7096 else
7097
7098   case $target in
7099     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7100     i?86*-*-gnu* | \
7101     i?86*-*-mingw* | x86_64*-*-mingw* | \
7102     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7103       enable_decimal_float=yes
7104       ;;
7105     *)
7106       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7107 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7108       enable_decimal_float=no
7109       ;;
7110   esac
7111
7112 fi
7113
7114
7115 # x86's use BID format instead of DPD
7116 case x$enable_decimal_float in
7117   xyes)
7118     case $target in
7119       i?86*-*-* | x86_64*-*-*)
7120         enable_decimal_float=bid
7121         ;;
7122       *)
7123         enable_decimal_float=dpd
7124         ;;
7125     esac
7126     default_decimal_float=$enable_decimal_float
7127     ;;
7128   xno)
7129     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7130     # dependency on libdecnumber.
7131     default_decimal_float=dpd
7132     ;;
7133 esac
7134
7135
7136
7137
7138 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7139
7140 cat >>confdefs.h <<_ACEOF
7141 #define ENABLE_DECIMAL_FLOAT $dfp
7142 _ACEOF
7143
7144
7145 # Use default_decimal_float for dependency.
7146 enable_decimal_float=$default_decimal_float
7147
7148 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7149
7150 cat >>confdefs.h <<_ACEOF
7151 #define ENABLE_DECIMAL_BID_FORMAT $bid
7152 _ACEOF
7153
7154
7155 # Enable C extension for fixed-point arithmetic.
7156 # Check whether --enable-fixed-point was given.
7157 if test "${enable_fixed_point+set}" = set; then :
7158   enableval=$enable_fixed_point;
7159 else
7160
7161   case $target in
7162     arm*)
7163       enable_fixed_point=yes
7164       ;;
7165
7166     mips*-*-*)
7167       enable_fixed_point=yes
7168       ;;
7169     *)
7170       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7171 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7172       enable_fixed_point=no
7173       ;;
7174   esac
7175
7176 fi
7177
7178
7179
7180 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7181
7182 cat >>confdefs.h <<_ACEOF
7183 #define ENABLE_FIXED_POINT $fixedpoint
7184 _ACEOF
7185
7186
7187 # Enable threads
7188 # Pass with no value to take the default
7189 # Pass with a value to specify a thread package
7190 # Check whether --enable-threads was given.
7191 if test "${enable_threads+set}" = set; then :
7192   enableval=$enable_threads;
7193 else
7194   enable_threads=''
7195 fi
7196
7197
7198 # Check whether --enable-tls was given.
7199 if test "${enable_tls+set}" = set; then :
7200   enableval=$enable_tls;
7201   case $enable_tls in
7202     yes | no) ;;
7203     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7204 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7205   esac
7206
7207 else
7208   enable_tls=''
7209 fi
7210
7211
7212 # Check whether --enable-objc-gc was given.
7213 if test "${enable_objc_gc+set}" = set; then :
7214   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7215         objc_boehm_gc=''
7216 else
7217         objc_boehm_gc=1
7218 fi
7219 else
7220   objc_boehm_gc=''
7221 fi
7222
7223
7224
7225 # Check whether --with-dwarf2 was given.
7226 if test "${with_dwarf2+set}" = set; then :
7227   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7228 else
7229   dwarf2=no
7230 fi
7231
7232
7233 # Check whether --enable-shared was given.
7234 if test "${enable_shared+set}" = set; then :
7235   enableval=$enable_shared;
7236   case $enable_shared in
7237   yes | no) ;;
7238   *)
7239     enable_shared=no
7240     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7241     for pkg in $enableval; do
7242       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7243         enable_shared=yes
7244       fi
7245     done
7246     IFS="$ac_save_ifs"
7247     ;;
7248   esac
7249
7250 else
7251   enable_shared=yes
7252 fi
7253
7254
7255
7256
7257 # Check whether --with-native-system-header-dir was given.
7258 if test "${with_native_system_header_dir+set}" = set; then :
7259   withval=$with_native_system_header_dir;
7260  case ${with_native_system_header_dir} in
7261  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7262  /* | [A-Za-z]:[\\/]*) ;;
7263  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7264  esac
7265  configured_native_system_header_dir="${withval}"
7266
7267 else
7268   configured_native_system_header_dir=
7269 fi
7270
7271
7272
7273 # Check whether --with-build-sysroot was given.
7274 if test "${with_build_sysroot+set}" = set; then :
7275   withval=$with_build_sysroot; if test x"$withval" != x ; then
7276      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7277    fi
7278 else
7279   SYSROOT_CFLAGS_FOR_TARGET=
7280 fi
7281
7282
7283
7284 if test "x$prefix" = xNONE; then
7285  test_prefix=/usr/local
7286 else
7287  test_prefix=$prefix
7288 fi
7289 if test "x$exec_prefix" = xNONE; then
7290  test_exec_prefix=$test_prefix
7291 else
7292  test_exec_prefix=$exec_prefix
7293 fi
7294
7295
7296 # Check whether --with-sysroot was given.
7297 if test "${with_sysroot+set}" = set; then :
7298   withval=$with_sysroot;
7299  case ${with_sysroot} in
7300  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7301  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7302  esac
7303
7304  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7305  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7306
7307  case ${TARGET_SYSTEM_ROOT} in
7308  "${test_prefix}"|"${test_prefix}/"*|\
7309  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7310  '${prefix}'|'${prefix}/'*|\
7311  '${exec_prefix}'|'${exec_prefix}/'*)
7312    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7313    TARGET_SYSTEM_ROOT_DEFINE="$t"
7314    ;;
7315  esac
7316
7317 else
7318
7319  TARGET_SYSTEM_ROOT=
7320  TARGET_SYSTEM_ROOT_DEFINE=
7321  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7322
7323 fi
7324
7325
7326
7327
7328
7329
7330 # Check whether --with-specs was given.
7331 if test "${with_specs+set}" = set; then :
7332   withval=$with_specs; CONFIGURE_SPECS=$withval
7333 else
7334   CONFIGURE_SPECS=
7335
7336 fi
7337
7338
7339
7340
7341
7342 # Check whether --with-pkgversion was given.
7343 if test "${with_pkgversion+set}" = set; then :
7344   withval=$with_pkgversion; case "$withval" in
7345       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7346       no)  PKGVERSION= ;;
7347       *)   PKGVERSION="($withval) " ;;
7348      esac
7349 else
7350   PKGVERSION="(GCC) "
7351
7352 fi
7353
7354
7355
7356
7357
7358 # Check whether --with-bugurl was given.
7359 if test "${with_bugurl+set}" = set; then :
7360   withval=$with_bugurl; case "$withval" in
7361       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7362       no)  BUGURL=
7363            ;;
7364       *)   BUGURL="$withval"
7365            ;;
7366      esac
7367 else
7368   BUGURL="http://gcc.gnu.org/bugs.html"
7369
7370 fi
7371
7372   case ${BUGURL} in
7373   "")
7374     REPORT_BUGS_TO=
7375     REPORT_BUGS_TEXI=
7376     ;;
7377   *)
7378     REPORT_BUGS_TO="<$BUGURL>"
7379     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7380     ;;
7381   esac;
7382
7383
7384
7385
7386 # Sanity check enable_languages in case someone does not run the toplevel
7387 # configure # script.
7388 # Check whether --enable-languages was given.
7389 if test "${enable_languages+set}" = set; then :
7390   enableval=$enable_languages; case ,${enable_languages}, in
7391        ,,|,yes,)
7392                 # go safe -- we cannot be much sure without the toplevel
7393                 # configure's
7394                 # analysis of which target libs are present and usable
7395                 enable_languages=c
7396                 ;;
7397          *,all,*)
7398                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7399                 ;;
7400         *,c,*)
7401                 ;;
7402         *)
7403                 enable_languages=c,${enable_languages}
7404                 ;;
7405 esac
7406 else
7407   enable_languages=c
7408 fi
7409
7410
7411 if test x"$enable_as_accelerator_for" != x; then
7412
7413 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7414
7415   enable_as_accelerator=yes
7416   case "${target}" in
7417     *-intelmicemul-*)
7418       # In this case we expect offload compiler to be built as native, so we
7419       # need to rename the driver to avoid clashes with host's drivers.
7420       program_transform_name="s&^&${target}-&" ;;
7421   esac
7422   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7423   program_transform_name=`echo $program_transform_name | sed $sedscript`
7424   accel_dir_suffix=/accel/${target_noncanonical}
7425   real_target_noncanonical=${enable_as_accelerator_for}
7426 fi
7427
7428
7429
7430
7431 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7432   tgt=`echo $tgt | sed 's/=.*//'`
7433   if test x"$offload_targets" = x; then
7434     offload_targets=$tgt
7435   else
7436     offload_targets="$offload_targets:$tgt"
7437   fi
7438 done
7439
7440 cat >>confdefs.h <<_ACEOF
7441 #define OFFLOAD_TARGETS "$offload_targets"
7442 _ACEOF
7443
7444 if test x"$offload_targets" != x; then
7445
7446 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7447
7448 fi
7449
7450
7451 # Check whether --with-multilib-list was given.
7452 if test "${with_multilib_list+set}" = set; then :
7453   withval=$with_multilib_list; :
7454 else
7455   with_multilib_list=default
7456 fi
7457
7458
7459 # -------------------------
7460 # Checks for other programs
7461 # -------------------------
7462
7463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7464 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7465 set x ${MAKE-make}
7466 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7467 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7468   $as_echo_n "(cached) " >&6
7469 else
7470   cat >conftest.make <<\_ACEOF
7471 SHELL = /bin/sh
7472 all:
7473         @echo '@@@%%%=$(MAKE)=@@@%%%'
7474 _ACEOF
7475 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7476 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7477   *@@@%%%=?*=@@@%%%*)
7478     eval ac_cv_prog_make_${ac_make}_set=yes;;
7479   *)
7480     eval ac_cv_prog_make_${ac_make}_set=no;;
7481 esac
7482 rm -f conftest.make
7483 fi
7484 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7486 $as_echo "yes" >&6; }
7487   SET_MAKE=
7488 else
7489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7490 $as_echo "no" >&6; }
7491   SET_MAKE="MAKE=${MAKE-make}"
7492 fi
7493
7494
7495 # Find some useful tools
7496 for ac_prog in gawk mawk nawk awk
7497 do
7498   # Extract the first word of "$ac_prog", so it can be a program name with args.
7499 set dummy $ac_prog; ac_word=$2
7500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7501 $as_echo_n "checking for $ac_word... " >&6; }
7502 if test "${ac_cv_prog_AWK+set}" = set; then :
7503   $as_echo_n "(cached) " >&6
7504 else
7505   if test -n "$AWK"; then
7506   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7507 else
7508 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7509 for as_dir in $PATH
7510 do
7511   IFS=$as_save_IFS
7512   test -z "$as_dir" && as_dir=.
7513     for ac_exec_ext in '' $ac_executable_extensions; do
7514   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7515     ac_cv_prog_AWK="$ac_prog"
7516     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7517     break 2
7518   fi
7519 done
7520   done
7521 IFS=$as_save_IFS
7522
7523 fi
7524 fi
7525 AWK=$ac_cv_prog_AWK
7526 if test -n "$AWK"; then
7527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7528 $as_echo "$AWK" >&6; }
7529 else
7530   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7531 $as_echo "no" >&6; }
7532 fi
7533
7534
7535   test -n "$AWK" && break
7536 done
7537
7538 # We need awk to create options.c and options.h.
7539 # Bail out if it's missing.
7540 case ${AWK} in
7541   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7542 esac
7543
7544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7545 $as_echo_n "checking whether ln -s works... " >&6; }
7546 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7547   $as_echo_n "(cached) " >&6
7548 else
7549   rm -f conftestdata_t
7550 echo >conftestdata_f
7551 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7552 then
7553   gcc_cv_prog_LN_S="ln -s"
7554 else
7555   if ln conftestdata_f conftestdata_t 2>/dev/null
7556   then
7557     gcc_cv_prog_LN_S=ln
7558   else
7559     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7560     then
7561       gcc_cv_prog_LN_S="cp -p"
7562     else
7563       gcc_cv_prog_LN_S=cp
7564     fi
7565   fi
7566 fi
7567 rm -f conftestdata_f conftestdata_t
7568
7569 fi
7570 LN_S="$gcc_cv_prog_LN_S"
7571 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7573 $as_echo "yes" >&6; }
7574 else
7575   if test "$gcc_cv_prog_LN_S" = "ln"; then
7576     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7577 $as_echo "no, using ln" >&6; }
7578   else
7579     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7580 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7581   fi
7582 fi
7583
7584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7585 $as_echo_n "checking whether ln works... " >&6; }
7586 if test "${acx_cv_prog_LN+set}" = set; then :
7587   $as_echo_n "(cached) " >&6
7588 else
7589   rm -f conftestdata_t
7590 echo >conftestdata_f
7591 if ln conftestdata_f conftestdata_t 2>/dev/null
7592 then
7593   acx_cv_prog_LN=ln
7594 else
7595   acx_cv_prog_LN=no
7596 fi
7597 rm -f conftestdata_f conftestdata_t
7598
7599 fi
7600 if test $acx_cv_prog_LN = no; then
7601   LN="$LN_S"
7602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7603 $as_echo "no, using $LN" >&6; }
7604 else
7605   LN="$acx_cv_prog_LN"
7606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7607 $as_echo "yes" >&6; }
7608 fi
7609
7610 if test -n "$ac_tool_prefix"; then
7611   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7612 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7614 $as_echo_n "checking for $ac_word... " >&6; }
7615 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7616   $as_echo_n "(cached) " >&6
7617 else
7618   if test -n "$RANLIB"; then
7619   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7620 else
7621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7622 for as_dir in $PATH
7623 do
7624   IFS=$as_save_IFS
7625   test -z "$as_dir" && as_dir=.
7626     for ac_exec_ext in '' $ac_executable_extensions; do
7627   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7628     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7630     break 2
7631   fi
7632 done
7633   done
7634 IFS=$as_save_IFS
7635
7636 fi
7637 fi
7638 RANLIB=$ac_cv_prog_RANLIB
7639 if test -n "$RANLIB"; then
7640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7641 $as_echo "$RANLIB" >&6; }
7642 else
7643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7644 $as_echo "no" >&6; }
7645 fi
7646
7647
7648 fi
7649 if test -z "$ac_cv_prog_RANLIB"; then
7650   ac_ct_RANLIB=$RANLIB
7651   # Extract the first word of "ranlib", so it can be a program name with args.
7652 set dummy ranlib; ac_word=$2
7653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7654 $as_echo_n "checking for $ac_word... " >&6; }
7655 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7656   $as_echo_n "(cached) " >&6
7657 else
7658   if test -n "$ac_ct_RANLIB"; then
7659   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7660 else
7661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7662 for as_dir in $PATH
7663 do
7664   IFS=$as_save_IFS
7665   test -z "$as_dir" && as_dir=.
7666     for ac_exec_ext in '' $ac_executable_extensions; do
7667   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7668     ac_cv_prog_ac_ct_RANLIB="ranlib"
7669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7670     break 2
7671   fi
7672 done
7673   done
7674 IFS=$as_save_IFS
7675
7676 fi
7677 fi
7678 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7679 if test -n "$ac_ct_RANLIB"; then
7680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7681 $as_echo "$ac_ct_RANLIB" >&6; }
7682 else
7683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7684 $as_echo "no" >&6; }
7685 fi
7686
7687   if test "x$ac_ct_RANLIB" = x; then
7688     RANLIB=":"
7689   else
7690     case $cross_compiling:$ac_tool_warned in
7691 yes:)
7692 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7693 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7694 ac_tool_warned=yes ;;
7695 esac
7696     RANLIB=$ac_ct_RANLIB
7697   fi
7698 else
7699   RANLIB="$ac_cv_prog_RANLIB"
7700 fi
7701
7702 ranlib_flags=""
7703
7704
7705 # Find a good install program.  We prefer a C program (faster),
7706 # so one script is as good as another.  But avoid the broken or
7707 # incompatible versions:
7708 # SysV /etc/install, /usr/sbin/install
7709 # SunOS /usr/etc/install
7710 # IRIX /sbin/install
7711 # AIX /bin/install
7712 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7713 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7714 # ./install, which can be erroneously created by make from ./install.sh.
7715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7716 $as_echo_n "checking for a BSD compatible install... " >&6; }
7717 if test -z "$INSTALL"; then
7718 if test "${ac_cv_path_install+set}" = set; then :
7719   $as_echo_n "(cached) " >&6
7720 else
7721     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7722   for ac_dir in $PATH; do
7723     # Account for people who put trailing slashes in PATH elements.
7724     case "$ac_dir/" in
7725     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7726     *)
7727       # OSF1 and SCO ODT 3.0 have their own names for install.
7728       for ac_prog in ginstall scoinst install; do
7729         if test -f $ac_dir/$ac_prog; then
7730           if test $ac_prog = install &&
7731             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7732             # AIX install.  It has an incompatible calling convention.
7733             # OSF/1 installbsd also uses dspmsg, but is usable.
7734             :
7735           else
7736             ac_cv_path_install="$ac_dir/$ac_prog -c"
7737             break 2
7738           fi
7739         fi
7740       done
7741       ;;
7742     esac
7743   done
7744   IFS="$ac_save_IFS"
7745
7746 fi
7747   if test "${ac_cv_path_install+set}" = set; then
7748     INSTALL="$ac_cv_path_install"
7749   else
7750     # As a last resort, use the slow shell script.  We don't cache a
7751     # path for INSTALL within a source directory, because that will
7752     # break other packages using the cache if that directory is
7753     # removed, or if the path is relative.
7754     INSTALL="$ac_install_sh"
7755   fi
7756 fi
7757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7758 $as_echo "$INSTALL" >&6; }
7759
7760 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7761 # It thinks the first close brace ends the variable substitution.
7762 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7763
7764 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7765
7766
7767 # See if cmp has --ignore-initial.
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7769 $as_echo_n "checking for cmp's capabilities... " >&6; }
7770 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773    echo abfoo >t1
7774   echo cdfoo >t2
7775   gcc_cv_prog_cmp_skip=slowcompare
7776   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7777     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7778       :
7779     else
7780       gcc_cv_prog_cmp_skip=gnucompare
7781     fi
7782   fi
7783   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7784     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7785       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7786         :
7787       else
7788         gcc_cv_prog_cmp_skip=fastcompare
7789       fi
7790     fi
7791   fi
7792   rm t1 t2
7793
7794 fi
7795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7796 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7797 make_compare_target=$gcc_cv_prog_cmp_skip
7798
7799
7800
7801 # See if we have the mktemp command.
7802 # Extract the first word of "mktemp", so it can be a program name with args.
7803 set dummy mktemp; ac_word=$2
7804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7805 $as_echo_n "checking for $ac_word... " >&6; }
7806 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7807   $as_echo_n "(cached) " >&6
7808 else
7809   if test -n "$have_mktemp_command"; then
7810   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7811 else
7812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7813 for as_dir in $PATH
7814 do
7815   IFS=$as_save_IFS
7816   test -z "$as_dir" && as_dir=.
7817     for ac_exec_ext in '' $ac_executable_extensions; do
7818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7819     ac_cv_prog_have_mktemp_command="yes"
7820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7821     break 2
7822   fi
7823 done
7824   done
7825 IFS=$as_save_IFS
7826
7827   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7828 fi
7829 fi
7830 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7831 if test -n "$have_mktemp_command"; then
7832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7833 $as_echo "$have_mktemp_command" >&6; }
7834 else
7835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7836 $as_echo "no" >&6; }
7837 fi
7838
7839
7840
7841 # See if makeinfo has been installed and is modern enough
7842 # that we can use it.
7843
7844   # Extract the first word of "makeinfo", so it can be a program name with args.
7845 set dummy makeinfo; ac_word=$2
7846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7847 $as_echo_n "checking for $ac_word... " >&6; }
7848 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7849   $as_echo_n "(cached) " >&6
7850 else
7851   if test -n "$MAKEINFO"; then
7852   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7853 else
7854 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7855 for as_dir in $PATH
7856 do
7857   IFS=$as_save_IFS
7858   test -z "$as_dir" && as_dir=.
7859     for ac_exec_ext in '' $ac_executable_extensions; do
7860   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7861     ac_cv_prog_MAKEINFO="makeinfo"
7862     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7863     break 2
7864   fi
7865 done
7866   done
7867 IFS=$as_save_IFS
7868
7869 fi
7870 fi
7871 MAKEINFO=$ac_cv_prog_MAKEINFO
7872 if test -n "$MAKEINFO"; then
7873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7874 $as_echo "$MAKEINFO" >&6; }
7875 else
7876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7877 $as_echo "no" >&6; }
7878 fi
7879
7880
7881   if test -n "$MAKEINFO"; then
7882     # Found it, now check the version.
7883     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7884 $as_echo_n "checking for modern makeinfo... " >&6; }
7885 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7886   $as_echo_n "(cached) " >&6
7887 else
7888   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7889                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7890
7891                     case $ac_prog_version in
7892                       '')  gcc_cv_prog_makeinfo_modern=no;;
7893                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7894                       *)   gcc_cv_prog_makeinfo_modern=no;;
7895                     esac
7896
7897 fi
7898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7899 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7900   else
7901     gcc_cv_prog_makeinfo_modern=no
7902   fi
7903   if test $gcc_cv_prog_makeinfo_modern = no; then
7904     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7905   fi
7906
7907 if test $gcc_cv_prog_makeinfo_modern = no; then
7908   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7909 *** Makeinfo is missing or too old.
7910 *** Info documentation will not be built." >&5
7911 $as_echo "$as_me: WARNING:
7912 *** Makeinfo is missing or too old.
7913 *** Info documentation will not be built." >&2;}
7914   BUILD_INFO=
7915 else
7916   BUILD_INFO=info
7917 fi
7918
7919
7920 # Is pod2man recent enough to regenerate manpages?
7921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7922 $as_echo_n "checking for recent Pod::Man... " >&6; }
7923 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7925 $as_echo "yes" >&6; }
7926   GENERATED_MANPAGES=generated-manpages
7927 else
7928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7929 $as_echo "no" >&6; }
7930   GENERATED_MANPAGES=
7931 fi
7932
7933
7934 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7935
7936 # How about lex?
7937 for ac_prog in flex
7938 do
7939   # Extract the first word of "$ac_prog", so it can be a program name with args.
7940 set dummy $ac_prog; ac_word=$2
7941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7942 $as_echo_n "checking for $ac_word... " >&6; }
7943 if test "${ac_cv_prog_FLEX+set}" = set; then :
7944   $as_echo_n "(cached) " >&6
7945 else
7946   if test -n "$FLEX"; then
7947   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7948 else
7949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7950 for as_dir in $PATH
7951 do
7952   IFS=$as_save_IFS
7953   test -z "$as_dir" && as_dir=.
7954     for ac_exec_ext in '' $ac_executable_extensions; do
7955   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7956     ac_cv_prog_FLEX="$ac_prog"
7957     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7958     break 2
7959   fi
7960 done
7961   done
7962 IFS=$as_save_IFS
7963
7964 fi
7965 fi
7966 FLEX=$ac_cv_prog_FLEX
7967 if test -n "$FLEX"; then
7968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7969 $as_echo "$FLEX" >&6; }
7970 else
7971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7972 $as_echo "no" >&6; }
7973 fi
7974
7975
7976   test -n "$FLEX" && break
7977 done
7978 test -n "$FLEX" || FLEX="$MISSING flex"
7979
7980
7981 # Bison?
7982 for ac_prog in bison
7983 do
7984   # Extract the first word of "$ac_prog", so it can be a program name with args.
7985 set dummy $ac_prog; ac_word=$2
7986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7987 $as_echo_n "checking for $ac_word... " >&6; }
7988 if test "${ac_cv_prog_BISON+set}" = set; then :
7989   $as_echo_n "(cached) " >&6
7990 else
7991   if test -n "$BISON"; then
7992   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7993 else
7994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7995 for as_dir in $PATH
7996 do
7997   IFS=$as_save_IFS
7998   test -z "$as_dir" && as_dir=.
7999     for ac_exec_ext in '' $ac_executable_extensions; do
8000   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8001     ac_cv_prog_BISON="$ac_prog"
8002     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8003     break 2
8004   fi
8005 done
8006   done
8007 IFS=$as_save_IFS
8008
8009 fi
8010 fi
8011 BISON=$ac_cv_prog_BISON
8012 if test -n "$BISON"; then
8013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8014 $as_echo "$BISON" >&6; }
8015 else
8016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8017 $as_echo "no" >&6; }
8018 fi
8019
8020
8021   test -n "$BISON" && break
8022 done
8023 test -n "$BISON" || BISON="$MISSING bison"
8024
8025
8026 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8027 # check for build == host before using them.
8028
8029 # NM
8030 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8031   && test -d ../binutils ; then
8032   NM='${objdir}/../binutils/nm-new'
8033 else
8034   # Extract the first word of "nm", so it can be a program name with args.
8035 set dummy nm; ac_word=$2
8036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8037 $as_echo_n "checking for $ac_word... " >&6; }
8038 if test "${ac_cv_prog_NM+set}" = set; then :
8039   $as_echo_n "(cached) " >&6
8040 else
8041   if test -n "$NM"; then
8042   ac_cv_prog_NM="$NM" # Let the user override the test.
8043 else
8044 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8045 for as_dir in $PATH
8046 do
8047   IFS=$as_save_IFS
8048   test -z "$as_dir" && as_dir=.
8049     for ac_exec_ext in '' $ac_executable_extensions; do
8050   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8051     ac_cv_prog_NM="nm"
8052     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8053     break 2
8054   fi
8055 done
8056   done
8057 IFS=$as_save_IFS
8058
8059   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8060 fi
8061 fi
8062 NM=$ac_cv_prog_NM
8063 if test -n "$NM"; then
8064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8065 $as_echo "$NM" >&6; }
8066 else
8067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8068 $as_echo "no" >&6; }
8069 fi
8070
8071
8072 fi
8073
8074 # AR
8075 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8076   && test -d ../binutils ; then
8077   AR='${objdir}/../binutils/ar'
8078 else
8079   # Extract the first word of "ar", so it can be a program name with args.
8080 set dummy ar; ac_word=$2
8081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8082 $as_echo_n "checking for $ac_word... " >&6; }
8083 if test "${ac_cv_prog_AR+set}" = set; then :
8084   $as_echo_n "(cached) " >&6
8085 else
8086   if test -n "$AR"; then
8087   ac_cv_prog_AR="$AR" # Let the user override the test.
8088 else
8089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8090 for as_dir in $PATH
8091 do
8092   IFS=$as_save_IFS
8093   test -z "$as_dir" && as_dir=.
8094     for ac_exec_ext in '' $ac_executable_extensions; do
8095   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8096     ac_cv_prog_AR="ar"
8097     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8098     break 2
8099   fi
8100 done
8101   done
8102 IFS=$as_save_IFS
8103
8104   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8105 fi
8106 fi
8107 AR=$ac_cv_prog_AR
8108 if test -n "$AR"; then
8109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8110 $as_echo "$AR" >&6; }
8111 else
8112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8113 $as_echo "no" >&6; }
8114 fi
8115
8116
8117 fi
8118
8119 # The jit documentation looks better if built with sphinx, but can be
8120 # built with texinfo if sphinx is not available.
8121 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8122 # Extract the first word of "sphinx-build", so it can be a program name with args.
8123 set dummy sphinx-build; ac_word=$2
8124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8125 $as_echo_n "checking for $ac_word... " >&6; }
8126 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8127   $as_echo_n "(cached) " >&6
8128 else
8129   if test -n "$doc_build_sys"; then
8130   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8131 else
8132 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8133 for as_dir in $PATH
8134 do
8135   IFS=$as_save_IFS
8136   test -z "$as_dir" && as_dir=.
8137     for ac_exec_ext in '' $ac_executable_extensions; do
8138   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8139     ac_cv_prog_doc_build_sys="sphinx"
8140     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8141     break 2
8142   fi
8143 done
8144   done
8145 IFS=$as_save_IFS
8146
8147   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8148 fi
8149 fi
8150 doc_build_sys=$ac_cv_prog_doc_build_sys
8151 if test -n "$doc_build_sys"; then
8152   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8153 $as_echo "$doc_build_sys" >&6; }
8154 else
8155   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8156 $as_echo "no" >&6; }
8157 fi
8158
8159
8160
8161 # --------------------
8162 # Checks for C headers
8163 # --------------------
8164
8165 # Need to reject headers which give warnings, so that the -Werror bootstrap
8166 # works later. *sigh*  This needs to come before all header checks.
8167
8168 ac_c_preproc_warn_flag=yes
8169
8170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8171 $as_echo_n "checking for ANSI C header files... " >&6; }
8172 if test "${ac_cv_header_stdc+set}" = set; then :
8173   $as_echo_n "(cached) " >&6
8174 else
8175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8176 /* end confdefs.h.  */
8177 #include <stdlib.h>
8178 #include <stdarg.h>
8179 #include <string.h>
8180 #include <float.h>
8181
8182 int
8183 main ()
8184 {
8185
8186   ;
8187   return 0;
8188 }
8189 _ACEOF
8190 if ac_fn_c_try_compile "$LINENO"; then :
8191   ac_cv_header_stdc=yes
8192 else
8193   ac_cv_header_stdc=no
8194 fi
8195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8196
8197 if test $ac_cv_header_stdc = yes; then
8198   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8200 /* end confdefs.h.  */
8201 #include <string.h>
8202
8203 _ACEOF
8204 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8205   $EGREP "memchr" >/dev/null 2>&1; then :
8206
8207 else
8208   ac_cv_header_stdc=no
8209 fi
8210 rm -f conftest*
8211
8212 fi
8213
8214 if test $ac_cv_header_stdc = yes; then
8215   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8217 /* end confdefs.h.  */
8218 #include <stdlib.h>
8219
8220 _ACEOF
8221 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8222   $EGREP "free" >/dev/null 2>&1; then :
8223
8224 else
8225   ac_cv_header_stdc=no
8226 fi
8227 rm -f conftest*
8228
8229 fi
8230
8231 if test $ac_cv_header_stdc = yes; then
8232   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8233   if test "$cross_compiling" = yes; then :
8234   :
8235 else
8236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8237 /* end confdefs.h.  */
8238 #include <ctype.h>
8239 #include <stdlib.h>
8240 #if ((' ' & 0x0FF) == 0x020)
8241 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8242 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8243 #else
8244 # define ISLOWER(c) \
8245                    (('a' <= (c) && (c) <= 'i') \
8246                      || ('j' <= (c) && (c) <= 'r') \
8247                      || ('s' <= (c) && (c) <= 'z'))
8248 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8249 #endif
8250
8251 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8252 int
8253 main ()
8254 {
8255   int i;
8256   for (i = 0; i < 256; i++)
8257     if (XOR (islower (i), ISLOWER (i))
8258         || toupper (i) != TOUPPER (i))
8259       return 2;
8260   return 0;
8261 }
8262 _ACEOF
8263 if ac_fn_c_try_run "$LINENO"; then :
8264
8265 else
8266   ac_cv_header_stdc=no
8267 fi
8268 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8269   conftest.$ac_objext conftest.beam conftest.$ac_ext
8270 fi
8271
8272 fi
8273 fi
8274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8275 $as_echo "$ac_cv_header_stdc" >&6; }
8276 if test $ac_cv_header_stdc = yes; then
8277
8278 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8279
8280 fi
8281
8282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8283 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8284 if test "${ac_cv_header_time+set}" = set; then :
8285   $as_echo_n "(cached) " >&6
8286 else
8287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8288 /* end confdefs.h.  */
8289 #include <sys/types.h>
8290 #include <sys/time.h>
8291 #include <time.h>
8292
8293 int
8294 main ()
8295 {
8296 if ((struct tm *) 0)
8297 return 0;
8298   ;
8299   return 0;
8300 }
8301 _ACEOF
8302 if ac_fn_c_try_compile "$LINENO"; then :
8303   ac_cv_header_time=yes
8304 else
8305   ac_cv_header_time=no
8306 fi
8307 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8308 fi
8309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8310 $as_echo "$ac_cv_header_time" >&6; }
8311 if test $ac_cv_header_time = yes; then
8312
8313 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8314
8315 fi
8316
8317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8318 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8319 if test "${gcc_cv_header_string+set}" = set; then :
8320   $as_echo_n "(cached) " >&6
8321 else
8322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8323 /* end confdefs.h.  */
8324 #include <string.h>
8325 #include <strings.h>
8326 int
8327 main ()
8328 {
8329
8330   ;
8331   return 0;
8332 }
8333 _ACEOF
8334 if ac_fn_c_try_compile "$LINENO"; then :
8335   gcc_cv_header_string=yes
8336 else
8337   gcc_cv_header_string=no
8338 fi
8339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8340 fi
8341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8342 $as_echo "$gcc_cv_header_string" >&6; }
8343 if test $gcc_cv_header_string = yes; then
8344
8345 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8346
8347 fi
8348
8349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8350 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8351 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8352   $as_echo_n "(cached) " >&6
8353 else
8354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8355 /* end confdefs.h.  */
8356 #include <sys/types.h>
8357 #include <sys/wait.h>
8358 #ifndef WEXITSTATUS
8359 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8360 #endif
8361 #ifndef WIFEXITED
8362 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8363 #endif
8364
8365 int
8366 main ()
8367 {
8368   int s;
8369   wait (&s);
8370   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8371   ;
8372   return 0;
8373 }
8374 _ACEOF
8375 if ac_fn_c_try_compile "$LINENO"; then :
8376   ac_cv_header_sys_wait_h=yes
8377 else
8378   ac_cv_header_sys_wait_h=no
8379 fi
8380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8381 fi
8382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8383 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8384 if test $ac_cv_header_sys_wait_h = yes; then
8385
8386 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8387
8388 fi
8389
8390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8391 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8392 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8393   $as_echo_n "(cached) " >&6
8394 else
8395   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8396 /* end confdefs.h.  */
8397 #include <sys/types.h>
8398 #include <termios.h>
8399 #ifdef TIOCGWINSZ
8400   yes
8401 #endif
8402
8403 _ACEOF
8404 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8405   $EGREP "yes" >/dev/null 2>&1; then :
8406   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8407 else
8408   ac_cv_sys_tiocgwinsz_in_termios_h=no
8409 fi
8410 rm -f conftest*
8411
8412 fi
8413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8414 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8415
8416 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8418 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8419 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8420   $as_echo_n "(cached) " >&6
8421 else
8422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8423 /* end confdefs.h.  */
8424 #include <sys/types.h>
8425 #include <sys/ioctl.h>
8426 #ifdef TIOCGWINSZ
8427   yes
8428 #endif
8429
8430 _ACEOF
8431 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8432   $EGREP "yes" >/dev/null 2>&1; then :
8433   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8434 else
8435   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8436 fi
8437 rm -f conftest*
8438
8439 fi
8440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8441 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8442
8443   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8444
8445 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8446
8447   fi
8448 fi
8449
8450 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8451                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8452                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8453                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8454 do :
8455   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8456 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8457 eval as_val=\$$as_ac_Header
8458    if test "x$as_val" = x""yes; then :
8459   cat >>confdefs.h <<_ACEOF
8460 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8461 _ACEOF
8462
8463 fi
8464 done
8465
8466
8467 # Check for thread headers.
8468 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8469 if test "x$ac_cv_header_thread_h" = x""yes; then :
8470   have_thread_h=yes
8471 else
8472   have_thread_h=
8473 fi
8474
8475 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8476 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8477   have_pthread_h=yes
8478 else
8479   have_pthread_h=
8480 fi
8481
8482
8483 # These tests can't be done till we know if we have limits.h.
8484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8485 $as_echo_n "checking for CHAR_BIT... " >&6; }
8486 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8487   $as_echo_n "(cached) " >&6
8488 else
8489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8490 /* end confdefs.h.  */
8491 #ifdef HAVE_LIMITS_H
8492 #include <limits.h>
8493 #endif
8494 #ifdef CHAR_BIT
8495 found
8496 #endif
8497 _ACEOF
8498 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8499   $EGREP "found" >/dev/null 2>&1; then :
8500   gcc_cv_decl_char_bit=yes
8501 else
8502   gcc_cv_decl_char_bit=no
8503 fi
8504 rm -f conftest*
8505
8506
8507 fi
8508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8509 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8510 if test $gcc_cv_decl_char_bit = no; then
8511   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8512 $as_echo_n "checking number of bits in a byte... " >&6; }
8513 if test "${gcc_cv_c_nbby+set}" = set; then :
8514   $as_echo_n "(cached) " >&6
8515 else
8516   i=8
8517  gcc_cv_c_nbby=
8518  while test $i -lt 65; do
8519    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8520 /* end confdefs.h.  */
8521
8522 int
8523 main ()
8524 {
8525 switch(0) {
8526   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8527   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8528   ; }
8529   ;
8530   return 0;
8531 }
8532 _ACEOF
8533 if ac_fn_c_try_compile "$LINENO"; then :
8534   gcc_cv_c_nbby=$i; break
8535 fi
8536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8537    i=`expr $i + 1`
8538  done
8539  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8540
8541 fi
8542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8543 $as_echo "$gcc_cv_c_nbby" >&6; }
8544 if test $gcc_cv_c_nbby = failed; then
8545   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8546 else
8547
8548 cat >>confdefs.h <<_ACEOF
8549 #define CHAR_BIT $gcc_cv_c_nbby
8550 _ACEOF
8551
8552 fi
8553 fi
8554  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8555 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8556 if test "${ac_cv_c_bigendian+set}" = set; then :
8557   $as_echo_n "(cached) " >&6
8558 else
8559   ac_cv_c_bigendian=unknown
8560     # See if we're dealing with a universal compiler.
8561     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8562 /* end confdefs.h.  */
8563 #ifndef __APPLE_CC__
8564                not a universal capable compiler
8565              #endif
8566              typedef int dummy;
8567
8568 _ACEOF
8569 if ac_fn_c_try_compile "$LINENO"; then :
8570
8571         # Check for potential -arch flags.  It is not universal unless
8572         # there are at least two -arch flags with different values.
8573         ac_arch=
8574         ac_prev=
8575         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8576          if test -n "$ac_prev"; then
8577            case $ac_word in
8578              i?86 | x86_64 | ppc | ppc64)
8579                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8580                  ac_arch=$ac_word
8581                else
8582                  ac_cv_c_bigendian=universal
8583                  break
8584                fi
8585                ;;
8586            esac
8587            ac_prev=
8588          elif test "x$ac_word" = "x-arch"; then
8589            ac_prev=arch
8590          fi
8591        done
8592 fi
8593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8594     if test $ac_cv_c_bigendian = unknown; then
8595       # See if sys/param.h defines the BYTE_ORDER macro.
8596       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8597 /* end confdefs.h.  */
8598 #include <sys/types.h>
8599              #include <sys/param.h>
8600
8601 int
8602 main ()
8603 {
8604 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8605                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8606                      && LITTLE_ENDIAN)
8607               bogus endian macros
8608              #endif
8609
8610   ;
8611   return 0;
8612 }
8613 _ACEOF
8614 if ac_fn_c_try_compile "$LINENO"; then :
8615   # It does; now see whether it defined to BIG_ENDIAN or not.
8616          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8617 /* end confdefs.h.  */
8618 #include <sys/types.h>
8619                 #include <sys/param.h>
8620
8621 int
8622 main ()
8623 {
8624 #if BYTE_ORDER != BIG_ENDIAN
8625                  not big endian
8626                 #endif
8627
8628   ;
8629   return 0;
8630 }
8631 _ACEOF
8632 if ac_fn_c_try_compile "$LINENO"; then :
8633   ac_cv_c_bigendian=yes
8634 else
8635   ac_cv_c_bigendian=no
8636 fi
8637 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8638 fi
8639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8640     fi
8641     if test $ac_cv_c_bigendian = unknown; then
8642       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8643       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8644 /* end confdefs.h.  */
8645 #include <limits.h>
8646
8647 int
8648 main ()
8649 {
8650 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8651               bogus endian macros
8652              #endif
8653
8654   ;
8655   return 0;
8656 }
8657 _ACEOF
8658 if ac_fn_c_try_compile "$LINENO"; then :
8659   # It does; now see whether it defined to _BIG_ENDIAN or not.
8660          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8661 /* end confdefs.h.  */
8662 #include <limits.h>
8663
8664 int
8665 main ()
8666 {
8667 #ifndef _BIG_ENDIAN
8668                  not big endian
8669                 #endif
8670
8671   ;
8672   return 0;
8673 }
8674 _ACEOF
8675 if ac_fn_c_try_compile "$LINENO"; then :
8676   ac_cv_c_bigendian=yes
8677 else
8678   ac_cv_c_bigendian=no
8679 fi
8680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8681 fi
8682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8683     fi
8684     if test $ac_cv_c_bigendian = unknown; then
8685       # Compile a test program.
8686       if test "$cross_compiling" = yes; then :
8687   # Try to guess by grepping values from an object file.
8688          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8689 /* end confdefs.h.  */
8690 short int ascii_mm[] =
8691                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8692                 short int ascii_ii[] =
8693                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8694                 int use_ascii (int i) {
8695                   return ascii_mm[i] + ascii_ii[i];
8696                 }
8697                 short int ebcdic_ii[] =
8698                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8699                 short int ebcdic_mm[] =
8700                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8701                 int use_ebcdic (int i) {
8702                   return ebcdic_mm[i] + ebcdic_ii[i];
8703                 }
8704                 extern int foo;
8705
8706 int
8707 main ()
8708 {
8709 return use_ascii (foo) == use_ebcdic (foo);
8710   ;
8711   return 0;
8712 }
8713 _ACEOF
8714 if ac_fn_c_try_compile "$LINENO"; then :
8715   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8716               ac_cv_c_bigendian=yes
8717             fi
8718             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8719               if test "$ac_cv_c_bigendian" = unknown; then
8720                 ac_cv_c_bigendian=no
8721               else
8722                 # finding both strings is unlikely to happen, but who knows?
8723                 ac_cv_c_bigendian=unknown
8724               fi
8725             fi
8726 fi
8727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8728 else
8729   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8730 /* end confdefs.h.  */
8731 $ac_includes_default
8732 int
8733 main ()
8734 {
8735
8736              /* Are we little or big endian?  From Harbison&Steele.  */
8737              union
8738              {
8739                long int l;
8740                char c[sizeof (long int)];
8741              } u;
8742              u.l = 1;
8743              return u.c[sizeof (long int) - 1] == 1;
8744
8745   ;
8746   return 0;
8747 }
8748 _ACEOF
8749 if ac_fn_c_try_run "$LINENO"; then :
8750   ac_cv_c_bigendian=no
8751 else
8752   ac_cv_c_bigendian=yes
8753 fi
8754 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8755   conftest.$ac_objext conftest.beam conftest.$ac_ext
8756 fi
8757
8758     fi
8759 fi
8760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8761 $as_echo "$ac_cv_c_bigendian" >&6; }
8762  case $ac_cv_c_bigendian in #(
8763    yes)
8764      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8765 ;; #(
8766    no)
8767       ;; #(
8768    universal)
8769
8770 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8771
8772      ;; #(
8773    *)
8774      as_fn_error "unknown endianness
8775  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8776  esac
8777
8778
8779 # ----------------------
8780 # Checks for C++ headers
8781 # ----------------------
8782
8783 ac_ext=cpp
8784 ac_cpp='$CXXCPP $CPPFLAGS'
8785 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8786 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8787 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8789 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8790 if test -z "$CXXCPP"; then
8791   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8792   $as_echo_n "(cached) " >&6
8793 else
8794       # Double quotes because CXXCPP needs to be expanded
8795     for CXXCPP in "$CXX -E" "/lib/cpp"
8796     do
8797       ac_preproc_ok=false
8798 for ac_cxx_preproc_warn_flag in '' yes
8799 do
8800   # Use a header file that comes with gcc, so configuring glibc
8801   # with a fresh cross-compiler works.
8802   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8803   # <limits.h> exists even on freestanding compilers.
8804   # On the NeXT, cc -E runs the code through the compiler's parser,
8805   # not just through cpp. "Syntax error" is here to catch this case.
8806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8807 /* end confdefs.h.  */
8808 #ifdef __STDC__
8809 # include <limits.h>
8810 #else
8811 # include <assert.h>
8812 #endif
8813                      Syntax error
8814 _ACEOF
8815 if ac_fn_cxx_try_cpp "$LINENO"; then :
8816
8817 else
8818   # Broken: fails on valid input.
8819 continue
8820 fi
8821 rm -f conftest.err conftest.$ac_ext
8822
8823   # OK, works on sane cases.  Now check whether nonexistent headers
8824   # can be detected and how.
8825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8826 /* end confdefs.h.  */
8827 #include <ac_nonexistent.h>
8828 _ACEOF
8829 if ac_fn_cxx_try_cpp "$LINENO"; then :
8830   # Broken: success on invalid input.
8831 continue
8832 else
8833   # Passes both tests.
8834 ac_preproc_ok=:
8835 break
8836 fi
8837 rm -f conftest.err conftest.$ac_ext
8838
8839 done
8840 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8841 rm -f conftest.err conftest.$ac_ext
8842 if $ac_preproc_ok; then :
8843   break
8844 fi
8845
8846     done
8847     ac_cv_prog_CXXCPP=$CXXCPP
8848
8849 fi
8850   CXXCPP=$ac_cv_prog_CXXCPP
8851 else
8852   ac_cv_prog_CXXCPP=$CXXCPP
8853 fi
8854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8855 $as_echo "$CXXCPP" >&6; }
8856 ac_preproc_ok=false
8857 for ac_cxx_preproc_warn_flag in '' yes
8858 do
8859   # Use a header file that comes with gcc, so configuring glibc
8860   # with a fresh cross-compiler works.
8861   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8862   # <limits.h> exists even on freestanding compilers.
8863   # On the NeXT, cc -E runs the code through the compiler's parser,
8864   # not just through cpp. "Syntax error" is here to catch this case.
8865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8866 /* end confdefs.h.  */
8867 #ifdef __STDC__
8868 # include <limits.h>
8869 #else
8870 # include <assert.h>
8871 #endif
8872                      Syntax error
8873 _ACEOF
8874 if ac_fn_cxx_try_cpp "$LINENO"; then :
8875
8876 else
8877   # Broken: fails on valid input.
8878 continue
8879 fi
8880 rm -f conftest.err conftest.$ac_ext
8881
8882   # OK, works on sane cases.  Now check whether nonexistent headers
8883   # can be detected and how.
8884   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8885 /* end confdefs.h.  */
8886 #include <ac_nonexistent.h>
8887 _ACEOF
8888 if ac_fn_cxx_try_cpp "$LINENO"; then :
8889   # Broken: success on invalid input.
8890 continue
8891 else
8892   # Passes both tests.
8893 ac_preproc_ok=:
8894 break
8895 fi
8896 rm -f conftest.err conftest.$ac_ext
8897
8898 done
8899 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8900 rm -f conftest.err conftest.$ac_ext
8901 if $ac_preproc_ok; then :
8902
8903 else
8904   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8905 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8906 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8907 See \`config.log' for more details." >&5
8908 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8909 See \`config.log' for more details." >&2;}; }
8910 fi
8911
8912 ac_ext=c
8913 ac_cpp='$CPP $CPPFLAGS'
8914 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8915 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8916 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8917
8918
8919 ac_ext=cpp
8920 ac_cpp='$CXXCPP $CPPFLAGS'
8921 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8922 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8923 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8924
8925
8926
8927 for ac_header in unordered_map
8928 do :
8929   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8930 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8931   cat >>confdefs.h <<_ACEOF
8932 #define HAVE_UNORDERED_MAP 1
8933 _ACEOF
8934
8935 fi
8936 done
8937
8938 for ac_header in tr1/unordered_map
8939 do :
8940   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8941 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8942   cat >>confdefs.h <<_ACEOF
8943 #define HAVE_TR1_UNORDERED_MAP 1
8944 _ACEOF
8945
8946 fi
8947 done
8948
8949 for ac_header in ext/hash_map
8950 do :
8951   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8952 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8953   cat >>confdefs.h <<_ACEOF
8954 #define HAVE_EXT_HASH_MAP 1
8955 _ACEOF
8956
8957 fi
8958 done
8959
8960
8961 ac_ext=c
8962 ac_cpp='$CPP $CPPFLAGS'
8963 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8964 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8965 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8966
8967
8968 # --------
8969 # Dependency checking.
8970 # --------
8971
8972 ac_ext=cpp
8973 ac_cpp='$CXXCPP $CPPFLAGS'
8974 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8975 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8976 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8977
8978 rm -rf .tst 2>/dev/null
8979 mkdir .tst 2>/dev/null
8980 if test -d .tst; then
8981   am__leading_dot=.
8982 else
8983   am__leading_dot=_
8984 fi
8985 rmdir .tst 2>/dev/null
8986
8987 DEPDIR="${am__leading_dot}deps"
8988
8989 ac_config_commands="$ac_config_commands depdir"
8990
8991
8992 ac_config_commands="$ac_config_commands gccdepdir"
8993
8994
8995 depcc="$CXX"  am_compiler_list=
8996
8997 am_depcomp=$ac_aux_dir/depcomp
8998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8999 $as_echo_n "checking dependency style of $depcc... " >&6; }
9000 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9001   $as_echo_n "(cached) " >&6
9002 else
9003   if test -f "$am_depcomp"; then
9004   # We make a subdir and do the tests there.  Otherwise we can end up
9005   # making bogus files that we don't know about and never remove.  For
9006   # instance it was reported that on HP-UX the gcc test will end up
9007   # making a dummy file named `D' -- because `-MD' means `put the output
9008   # in D'.
9009   mkdir conftest.dir
9010   # Copy depcomp to subdir because otherwise we won't find it if we're
9011   # using a relative directory.
9012   cp "$am_depcomp" conftest.dir
9013   cd conftest.dir
9014   # We will build objects and dependencies in a subdirectory because
9015   # it helps to detect inapplicable dependency modes.  For instance
9016   # both Tru64's cc and ICC support -MD to output dependencies as a
9017   # side effect of compilation, but ICC will put the dependencies in
9018   # the current directory while Tru64 will put them in the object
9019   # directory.
9020   mkdir sub
9021
9022   am_cv_CXX_dependencies_compiler_type=none
9023   if test "$am_compiler_list" = ""; then
9024      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9025   fi
9026   for depmode in $am_compiler_list; do
9027     if test $depmode = none; then break; fi
9028
9029     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9030     # Setup a source with many dependencies, because some compilers
9031     # like to wrap large dependency lists on column 80 (with \), and
9032     # we should not choose a depcomp mode which is confused by this.
9033     #
9034     # We need to recreate these files for each test, as the compiler may
9035     # overwrite some of them when testing with obscure command lines.
9036     # This happens at least with the AIX C compiler.
9037     : > sub/conftest.c
9038     for i in 1 2 3 4 5 6; do
9039       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9040       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9041       # Solaris 8's {/usr,}/bin/sh.
9042       touch sub/conftst$i.h
9043     done
9044     echo "include sub/conftest.Po" > confmf
9045
9046     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9047     # mode.  It turns out that the SunPro C++ compiler does not properly
9048     # handle `-M -o', and we need to detect this.
9049     depcmd="depmode=$depmode \
9050        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9051        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9052        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9053     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9054     if env $depcmd > conftest.err 2>&1 &&
9055        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9056        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9057        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9058       # icc doesn't choke on unknown options, it will just issue warnings
9059       # or remarks (even with -Werror).  So we grep stderr for any message
9060       # that says an option was ignored or not supported.
9061       # When given -MP, icc 7.0 and 7.1 complain thusly:
9062       #   icc: Command line warning: ignoring option '-M'; no argument required
9063       # The diagnosis changed in icc 8.0:
9064       #   icc: Command line remark: option '-MP' not supported
9065       if (grep 'ignoring option' conftest.err ||
9066           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9067         am_cv_CXX_dependencies_compiler_type=$depmode
9068         $as_echo "$as_me:$LINENO: success" >&5
9069         break
9070       fi
9071     fi
9072     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9073     sed -e 's/^/| /' < conftest.err >&5
9074   done
9075
9076   cd ..
9077   rm -rf conftest.dir
9078 else
9079   am_cv_CXX_dependencies_compiler_type=none
9080 fi
9081
9082 fi
9083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9084 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9085 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9086 then as_fn_error "no usable dependency style found" "$LINENO" 5
9087 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9088
9089 fi
9090
9091 ac_ext=c
9092 ac_cpp='$CPP $CPPFLAGS'
9093 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9094 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9095 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9096
9097
9098 # --------
9099 # UNSORTED
9100 # --------
9101
9102
9103 # These libraries may be used by collect2.
9104 # We may need a special search path to get them linked.
9105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9106 $as_echo_n "checking for collect2 libraries... " >&6; }
9107 if test "${gcc_cv_collect2_libs+set}" = set; then :
9108   $as_echo_n "(cached) " >&6
9109 else
9110   save_LIBS="$LIBS"
9111 for libs in '' -lld -lmld \
9112                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9113                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9114 do
9115         LIBS="$libs"
9116         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9117 /* end confdefs.h.  */
9118
9119 /* Override any GCC internal prototype to avoid an error.
9120    Use char because int might match the return type of a GCC
9121    builtin and then its argument prototype would still apply.  */
9122 #ifdef __cplusplus
9123 extern "C"
9124 #endif
9125 char ldopen ();
9126 int
9127 main ()
9128 {
9129 return ldopen ();
9130   ;
9131   return 0;
9132 }
9133 _ACEOF
9134 if ac_fn_c_try_link "$LINENO"; then :
9135   gcc_cv_collect2_libs="$libs"; break
9136 fi
9137 rm -f core conftest.err conftest.$ac_objext \
9138     conftest$ac_exeext conftest.$ac_ext
9139 done
9140 LIBS="$save_LIBS"
9141 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9142 fi
9143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9144 $as_echo "$gcc_cv_collect2_libs" >&6; }
9145 case $gcc_cv_collect2_libs in
9146         "none required")        ;;
9147         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9148 esac
9149
9150
9151 # When building Ada code on Alpha, we need exc_resume which is usually in
9152 # -lexc.  So test for it.
9153 save_LIBS="$LIBS"
9154 LIBS=
9155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9156 $as_echo_n "checking for library containing exc_resume... " >&6; }
9157 if test "${ac_cv_search_exc_resume+set}" = set; then :
9158   $as_echo_n "(cached) " >&6
9159 else
9160   ac_func_search_save_LIBS=$LIBS
9161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9162 /* end confdefs.h.  */
9163
9164 /* Override any GCC internal prototype to avoid an error.
9165    Use char because int might match the return type of a GCC
9166    builtin and then its argument prototype would still apply.  */
9167 #ifdef __cplusplus
9168 extern "C"
9169 #endif
9170 char exc_resume ();
9171 int
9172 main ()
9173 {
9174 return exc_resume ();
9175   ;
9176   return 0;
9177 }
9178 _ACEOF
9179 for ac_lib in '' exc; do
9180   if test -z "$ac_lib"; then
9181     ac_res="none required"
9182   else
9183     ac_res=-l$ac_lib
9184     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9185   fi
9186   if ac_fn_c_try_link "$LINENO"; then :
9187   ac_cv_search_exc_resume=$ac_res
9188 fi
9189 rm -f core conftest.err conftest.$ac_objext \
9190     conftest$ac_exeext
9191   if test "${ac_cv_search_exc_resume+set}" = set; then :
9192   break
9193 fi
9194 done
9195 if test "${ac_cv_search_exc_resume+set}" = set; then :
9196
9197 else
9198   ac_cv_search_exc_resume=no
9199 fi
9200 rm conftest.$ac_ext
9201 LIBS=$ac_func_search_save_LIBS
9202 fi
9203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9204 $as_echo "$ac_cv_search_exc_resume" >&6; }
9205 ac_res=$ac_cv_search_exc_resume
9206 if test "$ac_res" != no; then :
9207   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9208
9209 fi
9210
9211 GNAT_LIBEXC="$LIBS"
9212 LIBS="$save_LIBS"
9213
9214
9215 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9216 save_LIBS="$LIBS"
9217 LIBS=
9218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9219 $as_echo_n "checking for library containing kstat_open... " >&6; }
9220 if test "${ac_cv_search_kstat_open+set}" = set; then :
9221   $as_echo_n "(cached) " >&6
9222 else
9223   ac_func_search_save_LIBS=$LIBS
9224 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9225 /* end confdefs.h.  */
9226
9227 /* Override any GCC internal prototype to avoid an error.
9228    Use char because int might match the return type of a GCC
9229    builtin and then its argument prototype would still apply.  */
9230 #ifdef __cplusplus
9231 extern "C"
9232 #endif
9233 char kstat_open ();
9234 int
9235 main ()
9236 {
9237 return kstat_open ();
9238   ;
9239   return 0;
9240 }
9241 _ACEOF
9242 for ac_lib in '' kstat; do
9243   if test -z "$ac_lib"; then
9244     ac_res="none required"
9245   else
9246     ac_res=-l$ac_lib
9247     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9248   fi
9249   if ac_fn_c_try_link "$LINENO"; then :
9250   ac_cv_search_kstat_open=$ac_res
9251 fi
9252 rm -f core conftest.err conftest.$ac_objext \
9253     conftest$ac_exeext
9254   if test "${ac_cv_search_kstat_open+set}" = set; then :
9255   break
9256 fi
9257 done
9258 if test "${ac_cv_search_kstat_open+set}" = set; then :
9259
9260 else
9261   ac_cv_search_kstat_open=no
9262 fi
9263 rm conftest.$ac_ext
9264 LIBS=$ac_func_search_save_LIBS
9265 fi
9266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9267 $as_echo "$ac_cv_search_kstat_open" >&6; }
9268 ac_res=$ac_cv_search_kstat_open
9269 if test "$ac_res" != no; then :
9270   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9271
9272 fi
9273
9274 EXTRA_GCC_LIBS="$LIBS"
9275 LIBS="$save_LIBS"
9276
9277
9278 # Some systems put ldexp and frexp in libm instead of libc; assume
9279 # they're both in the same place.  jcf-dump needs them.
9280 save_LIBS="$LIBS"
9281 LIBS=
9282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9283 $as_echo_n "checking for library containing ldexp... " >&6; }
9284 if test "${ac_cv_search_ldexp+set}" = set; then :
9285   $as_echo_n "(cached) " >&6
9286 else
9287   ac_func_search_save_LIBS=$LIBS
9288 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9289 /* end confdefs.h.  */
9290
9291 /* Override any GCC internal prototype to avoid an error.
9292    Use char because int might match the return type of a GCC
9293    builtin and then its argument prototype would still apply.  */
9294 #ifdef __cplusplus
9295 extern "C"
9296 #endif
9297 char ldexp ();
9298 int
9299 main ()
9300 {
9301 return ldexp ();
9302   ;
9303   return 0;
9304 }
9305 _ACEOF
9306 for ac_lib in '' m; do
9307   if test -z "$ac_lib"; then
9308     ac_res="none required"
9309   else
9310     ac_res=-l$ac_lib
9311     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9312   fi
9313   if ac_fn_c_try_link "$LINENO"; then :
9314   ac_cv_search_ldexp=$ac_res
9315 fi
9316 rm -f core conftest.err conftest.$ac_objext \
9317     conftest$ac_exeext
9318   if test "${ac_cv_search_ldexp+set}" = set; then :
9319   break
9320 fi
9321 done
9322 if test "${ac_cv_search_ldexp+set}" = set; then :
9323
9324 else
9325   ac_cv_search_ldexp=no
9326 fi
9327 rm conftest.$ac_ext
9328 LIBS=$ac_func_search_save_LIBS
9329 fi
9330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9331 $as_echo "$ac_cv_search_ldexp" >&6; }
9332 ac_res=$ac_cv_search_ldexp
9333 if test "$ac_res" != no; then :
9334   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9335
9336 fi
9337
9338 LDEXP_LIB="$LIBS"
9339 LIBS="$save_LIBS"
9340
9341
9342 # Use <inttypes.h> only if it exists,
9343 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9344 # PRId64
9345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9346 $as_echo_n "checking for inttypes.h... " >&6; }
9347 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9348   $as_echo_n "(cached) " >&6
9349 else
9350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9351 /* end confdefs.h.  */
9352 #define __STDC_FORMAT_MACROS
9353 #include <sys/types.h>
9354 #include <inttypes.h>
9355 int
9356 main ()
9357 {
9358 intmax_t i = -1;
9359 #ifndef PRId64
9360 choke me
9361 #endif
9362   ;
9363   return 0;
9364 }
9365 _ACEOF
9366 if ac_fn_c_try_compile "$LINENO"; then :
9367   gcc_cv_header_inttypes_h=yes
9368 else
9369   gcc_cv_header_inttypes_h=no
9370 fi
9371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9372 fi
9373
9374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9375 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9376 if test $gcc_cv_header_inttypes_h = yes; then
9377
9378 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9379
9380 fi
9381
9382
9383
9384 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9385         popen sysconf strsignal getrusage nl_langinfo \
9386         gettimeofday mbstowcs wcswidth mmap setlocale \
9387         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9388 do :
9389   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9390 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9391 eval as_val=\$$as_ac_var
9392    if test "x$as_val" = x""yes; then :
9393   cat >>confdefs.h <<_ACEOF
9394 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9395 _ACEOF
9396
9397 fi
9398 done
9399
9400
9401 if test x$ac_cv_func_mbstowcs = xyes; then
9402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9403 $as_echo_n "checking whether mbstowcs works... " >&6; }
9404 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9405   $as_echo_n "(cached) " >&6
9406 else
9407       if test "$cross_compiling" = yes; then :
9408   gcc_cv_func_mbstowcs_works=yes
9409 else
9410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9411 /* end confdefs.h.  */
9412 #include <stdlib.h>
9413 int main()
9414 {
9415   mbstowcs(0, "", 0);
9416   return 0;
9417 }
9418 _ACEOF
9419 if ac_fn_c_try_run "$LINENO"; then :
9420   gcc_cv_func_mbstowcs_works=yes
9421 else
9422   gcc_cv_func_mbstowcs_works=no
9423 fi
9424 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9425   conftest.$ac_objext conftest.beam conftest.$ac_ext
9426 fi
9427
9428 fi
9429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9430 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9431   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9432
9433 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9434
9435   fi
9436 fi
9437
9438 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9439 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9440
9441 else
9442
9443 cat >>confdefs.h <<_ACEOF
9444 #define ssize_t int
9445 _ACEOF
9446
9447 fi
9448
9449 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9450 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9451
9452 else
9453
9454 cat >>confdefs.h <<_ACEOF
9455 #define caddr_t char *
9456 _ACEOF
9457
9458 fi
9459
9460
9461
9462 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9463 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9464   gcc_header_sys_mman_h=yes
9465 else
9466   gcc_header_sys_mman_h=no
9467 fi
9468
9469 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9470 if test "x$ac_cv_func_mmap" = x""yes; then :
9471   gcc_func_mmap=yes
9472 else
9473   gcc_func_mmap=no
9474 fi
9475
9476 if test "$gcc_header_sys_mman_h" != yes \
9477  || test "$gcc_func_mmap" != yes; then
9478    gcc_cv_func_mmap_file=no
9479    gcc_cv_func_mmap_dev_zero=no
9480    gcc_cv_func_mmap_anon=no
9481 else
9482    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9483 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9484 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9485   $as_echo_n "(cached) " >&6
9486 else
9487   # Add a system to this blacklist if
9488    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9489    # memory area containing the same data that you'd get if you applied
9490    # read() to the same fd.  The only system known to have a problem here
9491    # is VMS, where text files have record structure.
9492    case "$host_os" in
9493      *vms* | ultrix*)
9494         gcc_cv_func_mmap_file=no ;;
9495      *)
9496         gcc_cv_func_mmap_file=yes;;
9497    esac
9498 fi
9499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9500 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9501    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9502 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9503 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9504   $as_echo_n "(cached) " >&6
9505 else
9506   # Add a system to this blacklist if it has mmap() but /dev/zero
9507    # does not exist, or if mmapping /dev/zero does not give anonymous
9508    # zeroed pages with both the following properties:
9509    # 1. If you map N consecutive pages in with one call, and then
9510    #    unmap any subset of those pages, the pages that were not
9511    #    explicitly unmapped remain accessible.
9512    # 2. If you map two adjacent blocks of memory and then unmap them
9513    #    both at once, they must both go away.
9514    # Systems known to be in this category are Windows (all variants),
9515    # VMS, and Darwin.
9516    case "$host_os" in
9517      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9518         gcc_cv_func_mmap_dev_zero=no ;;
9519      *)
9520         gcc_cv_func_mmap_dev_zero=yes;;
9521    esac
9522 fi
9523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9524 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9525
9526    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9527    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9528 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9529 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9530   $as_echo_n "(cached) " >&6
9531 else
9532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9533 /* end confdefs.h.  */
9534 #include <sys/types.h>
9535 #include <sys/mman.h>
9536 #include <unistd.h>
9537
9538 #ifndef MAP_ANONYMOUS
9539 #define MAP_ANONYMOUS MAP_ANON
9540 #endif
9541
9542 int
9543 main ()
9544 {
9545 int n = MAP_ANONYMOUS;
9546   ;
9547   return 0;
9548 }
9549 _ACEOF
9550 if ac_fn_c_try_compile "$LINENO"; then :
9551   gcc_cv_decl_map_anon=yes
9552 else
9553   gcc_cv_decl_map_anon=no
9554 fi
9555 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9556 fi
9557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9558 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9559
9560    if test $gcc_cv_decl_map_anon = no; then
9561      gcc_cv_func_mmap_anon=no
9562    else
9563      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9564 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9565 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9566   $as_echo_n "(cached) " >&6
9567 else
9568   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9569    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9570    # doesn't give anonymous zeroed pages with the same properties listed
9571    # above for use of /dev/zero.
9572    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9573    case "$host_os" in
9574      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9575         gcc_cv_func_mmap_anon=no ;;
9576      *)
9577         gcc_cv_func_mmap_anon=yes;;
9578    esac
9579 fi
9580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9581 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9582    fi
9583 fi
9584
9585 if test $gcc_cv_func_mmap_file = yes; then
9586
9587 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9588
9589 fi
9590 if test $gcc_cv_func_mmap_dev_zero = yes; then
9591
9592 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9593
9594 fi
9595 if test $gcc_cv_func_mmap_anon = yes; then
9596
9597 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9598
9599 fi
9600
9601
9602 case "${host}" in
9603 *-*-*vms*)
9604   # Under VMS, vfork works very differently than on Unix. The standard test
9605   # won't work, and it isn't easily adaptable. It makes more sense to
9606   # just force it.
9607   ac_cv_func_vfork_works=yes
9608   ;;
9609 esac
9610 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9611 if test "x$ac_cv_type_pid_t" = x""yes; then :
9612
9613 else
9614
9615 cat >>confdefs.h <<_ACEOF
9616 #define pid_t int
9617 _ACEOF
9618
9619 fi
9620
9621 for ac_header in vfork.h
9622 do :
9623   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9624 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9625   cat >>confdefs.h <<_ACEOF
9626 #define HAVE_VFORK_H 1
9627 _ACEOF
9628
9629 fi
9630 done
9631
9632 for ac_func in fork vfork
9633 do :
9634   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9635 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9636 eval as_val=\$$as_ac_var
9637    if test "x$as_val" = x""yes; then :
9638   cat >>confdefs.h <<_ACEOF
9639 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9640 _ACEOF
9641
9642 fi
9643 done
9644
9645 if test "x$ac_cv_func_fork" = xyes; then
9646   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9647 $as_echo_n "checking for working fork... " >&6; }
9648 if test "${ac_cv_func_fork_works+set}" = set; then :
9649   $as_echo_n "(cached) " >&6
9650 else
9651   if test "$cross_compiling" = yes; then :
9652   ac_cv_func_fork_works=cross
9653 else
9654   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9655 /* end confdefs.h.  */
9656 $ac_includes_default
9657 int
9658 main ()
9659 {
9660
9661           /* By Ruediger Kuhlmann. */
9662           return fork () < 0;
9663
9664   ;
9665   return 0;
9666 }
9667 _ACEOF
9668 if ac_fn_c_try_run "$LINENO"; then :
9669   ac_cv_func_fork_works=yes
9670 else
9671   ac_cv_func_fork_works=no
9672 fi
9673 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9674   conftest.$ac_objext conftest.beam conftest.$ac_ext
9675 fi
9676
9677 fi
9678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9679 $as_echo "$ac_cv_func_fork_works" >&6; }
9680
9681 else
9682   ac_cv_func_fork_works=$ac_cv_func_fork
9683 fi
9684 if test "x$ac_cv_func_fork_works" = xcross; then
9685   case $host in
9686     *-*-amigaos* | *-*-msdosdjgpp*)
9687       # Override, as these systems have only a dummy fork() stub
9688       ac_cv_func_fork_works=no
9689       ;;
9690     *)
9691       ac_cv_func_fork_works=yes
9692       ;;
9693   esac
9694   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9695 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9696 fi
9697 ac_cv_func_vfork_works=$ac_cv_func_vfork
9698 if test "x$ac_cv_func_vfork" = xyes; then
9699   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9700 $as_echo_n "checking for working vfork... " >&6; }
9701 if test "${ac_cv_func_vfork_works+set}" = set; then :
9702   $as_echo_n "(cached) " >&6
9703 else
9704   if test "$cross_compiling" = yes; then :
9705   ac_cv_func_vfork_works=cross
9706 else
9707   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9708 /* end confdefs.h.  */
9709 /* Thanks to Paul Eggert for this test.  */
9710 $ac_includes_default
9711 #include <sys/wait.h>
9712 #ifdef HAVE_VFORK_H
9713 # include <vfork.h>
9714 #endif
9715 /* On some sparc systems, changes by the child to local and incoming
9716    argument registers are propagated back to the parent.  The compiler
9717    is told about this with #include <vfork.h>, but some compilers
9718    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9719    static variable whose address is put into a register that is
9720    clobbered by the vfork.  */
9721 static void
9722 #ifdef __cplusplus
9723 sparc_address_test (int arg)
9724 # else
9725 sparc_address_test (arg) int arg;
9726 #endif
9727 {
9728   static pid_t child;
9729   if (!child) {
9730     child = vfork ();
9731     if (child < 0) {
9732       perror ("vfork");
9733       _exit(2);
9734     }
9735     if (!child) {
9736       arg = getpid();
9737       write(-1, "", 0);
9738       _exit (arg);
9739     }
9740   }
9741 }
9742
9743 int
9744 main ()
9745 {
9746   pid_t parent = getpid ();
9747   pid_t child;
9748
9749   sparc_address_test (0);
9750
9751   child = vfork ();
9752
9753   if (child == 0) {
9754     /* Here is another test for sparc vfork register problems.  This
9755        test uses lots of local variables, at least as many local
9756        variables as main has allocated so far including compiler
9757        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9758        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9759        reuse the register of parent for one of the local variables,
9760        since it will think that parent can't possibly be used any more
9761        in this routine.  Assigning to the local variable will thus
9762        munge parent in the parent process.  */
9763     pid_t
9764       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9765       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9766     /* Convince the compiler that p..p7 are live; otherwise, it might
9767        use the same hardware register for all 8 local variables.  */
9768     if (p != p1 || p != p2 || p != p3 || p != p4
9769         || p != p5 || p != p6 || p != p7)
9770       _exit(1);
9771
9772     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9773        from child file descriptors.  If the child closes a descriptor
9774        before it execs or exits, this munges the parent's descriptor
9775        as well.  Test for this by closing stdout in the child.  */
9776     _exit(close(fileno(stdout)) != 0);
9777   } else {
9778     int status;
9779     struct stat st;
9780
9781     while (wait(&status) != child)
9782       ;
9783     return (
9784          /* Was there some problem with vforking?  */
9785          child < 0
9786
9787          /* Did the child fail?  (This shouldn't happen.)  */
9788          || status
9789
9790          /* Did the vfork/compiler bug occur?  */
9791          || parent != getpid()
9792
9793          /* Did the file descriptor bug occur?  */
9794          || fstat(fileno(stdout), &st) != 0
9795          );
9796   }
9797 }
9798 _ACEOF
9799 if ac_fn_c_try_run "$LINENO"; then :
9800   ac_cv_func_vfork_works=yes
9801 else
9802   ac_cv_func_vfork_works=no
9803 fi
9804 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9805   conftest.$ac_objext conftest.beam conftest.$ac_ext
9806 fi
9807
9808 fi
9809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9810 $as_echo "$ac_cv_func_vfork_works" >&6; }
9811
9812 fi;
9813 if test "x$ac_cv_func_fork_works" = xcross; then
9814   ac_cv_func_vfork_works=$ac_cv_func_vfork
9815   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9816 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9817 fi
9818
9819 if test "x$ac_cv_func_vfork_works" = xyes; then
9820
9821 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9822
9823 else
9824
9825 $as_echo "#define vfork fork" >>confdefs.h
9826
9827 fi
9828 if test "x$ac_cv_func_fork_works" = xyes; then
9829
9830 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9831
9832 fi
9833
9834
9835 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9836 # iconv() prototype.
9837 ac_ext=cpp
9838 ac_cpp='$CXXCPP $CPPFLAGS'
9839 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9840 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9841 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9842
9843
9844       if test "X$prefix" = "XNONE"; then
9845     acl_final_prefix="$ac_default_prefix"
9846   else
9847     acl_final_prefix="$prefix"
9848   fi
9849   if test "X$exec_prefix" = "XNONE"; then
9850     acl_final_exec_prefix='${prefix}'
9851   else
9852     acl_final_exec_prefix="$exec_prefix"
9853   fi
9854   acl_save_prefix="$prefix"
9855   prefix="$acl_final_prefix"
9856   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9857   prefix="$acl_save_prefix"
9858
9859
9860 # Check whether --with-gnu-ld was given.
9861 if test "${with_gnu_ld+set}" = set; then :
9862   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9863 else
9864   with_gnu_ld=no
9865 fi
9866
9867 # Prepare PATH_SEPARATOR.
9868 # The user is always right.
9869 if test "${PATH_SEPARATOR+set}" != set; then
9870   echo "#! /bin/sh" >conf$$.sh
9871   echo  "exit 0"   >>conf$$.sh
9872   chmod +x conf$$.sh
9873   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9874     PATH_SEPARATOR=';'
9875   else
9876     PATH_SEPARATOR=:
9877   fi
9878   rm -f conf$$.sh
9879 fi
9880 ac_prog=ld
9881 if test "$GCC" = yes; then
9882   # Check if gcc -print-prog-name=ld gives a path.
9883   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9884 $as_echo_n "checking for ld used by GCC... " >&6; }
9885   case $host in
9886   *-*-mingw*)
9887     # gcc leaves a trailing carriage return which upsets mingw
9888     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9889   *)
9890     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9891   esac
9892   case $ac_prog in
9893     # Accept absolute paths.
9894     [\\/]* | [A-Za-z]:[\\/]*)
9895       re_direlt='/[^/][^/]*/\.\./'
9896       # Canonicalize the path of ld
9897       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9898       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9899         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9900       done
9901       test -z "$LD" && LD="$ac_prog"
9902       ;;
9903   "")
9904     # If it fails, then pretend we aren't using GCC.
9905     ac_prog=ld
9906     ;;
9907   *)
9908     # If it is relative, then search for the first ld in PATH.
9909     with_gnu_ld=unknown
9910     ;;
9911   esac
9912 elif test "$with_gnu_ld" = yes; then
9913   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9914 $as_echo_n "checking for GNU ld... " >&6; }
9915 else
9916   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9917 $as_echo_n "checking for non-GNU ld... " >&6; }
9918 fi
9919 if test "${acl_cv_path_LD+set}" = set; then :
9920   $as_echo_n "(cached) " >&6
9921 else
9922   if test -z "$LD"; then
9923   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9924   for ac_dir in $PATH; do
9925     test -z "$ac_dir" && ac_dir=.
9926     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9927       acl_cv_path_LD="$ac_dir/$ac_prog"
9928       # Check to see if the program is GNU ld.  I'd rather use --version,
9929       # but apparently some GNU ld's only accept -v.
9930       # Break only if it was the GNU/non-GNU ld that we prefer.
9931       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9932         test "$with_gnu_ld" != no && break
9933       else
9934         test "$with_gnu_ld" != yes && break
9935       fi
9936     fi
9937   done
9938   IFS="$ac_save_ifs"
9939 else
9940   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9941 fi
9942 fi
9943
9944 LD="$acl_cv_path_LD"
9945 if test -n "$LD"; then
9946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9947 $as_echo "$LD" >&6; }
9948 else
9949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9950 $as_echo "no" >&6; }
9951 fi
9952 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9954 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9955 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9956   $as_echo_n "(cached) " >&6
9957 else
9958   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9959 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9960   acl_cv_prog_gnu_ld=yes
9961 else
9962   acl_cv_prog_gnu_ld=no
9963 fi
9964 fi
9965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9966 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9967 with_gnu_ld=$acl_cv_prog_gnu_ld
9968
9969
9970
9971                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9972 $as_echo_n "checking for shared library run path origin... " >&6; }
9973 if test "${acl_cv_rpath+set}" = set; then :
9974   $as_echo_n "(cached) " >&6
9975 else
9976
9977     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9978     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9979     . ./conftest.sh
9980     rm -f ./conftest.sh
9981     acl_cv_rpath=done
9982
9983 fi
9984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9985 $as_echo "$acl_cv_rpath" >&6; }
9986   wl="$acl_cv_wl"
9987   libext="$acl_cv_libext"
9988   shlibext="$acl_cv_shlibext"
9989   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9990   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9991   hardcode_direct="$acl_cv_hardcode_direct"
9992   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9993     # Check whether --enable-rpath was given.
9994 if test "${enable_rpath+set}" = set; then :
9995   enableval=$enable_rpath; :
9996 else
9997   enable_rpath=yes
9998 fi
9999
10000
10001
10002
10003
10004
10005
10006
10007     use_additional=yes
10008
10009   acl_save_prefix="$prefix"
10010   prefix="$acl_final_prefix"
10011   acl_save_exec_prefix="$exec_prefix"
10012   exec_prefix="$acl_final_exec_prefix"
10013
10014     eval additional_includedir=\"$includedir\"
10015     eval additional_libdir=\"$libdir\"
10016
10017   exec_prefix="$acl_save_exec_prefix"
10018   prefix="$acl_save_prefix"
10019
10020
10021 # Check whether --with-libiconv-prefix was given.
10022 if test "${with_libiconv_prefix+set}" = set; then :
10023   withval=$with_libiconv_prefix;
10024     if test "X$withval" = "Xno"; then
10025       use_additional=no
10026     else
10027       if test "X$withval" = "X"; then
10028
10029   acl_save_prefix="$prefix"
10030   prefix="$acl_final_prefix"
10031   acl_save_exec_prefix="$exec_prefix"
10032   exec_prefix="$acl_final_exec_prefix"
10033
10034           eval additional_includedir=\"$includedir\"
10035           eval additional_libdir=\"$libdir\"
10036
10037   exec_prefix="$acl_save_exec_prefix"
10038   prefix="$acl_save_prefix"
10039
10040       else
10041         additional_includedir="$withval/include"
10042         additional_libdir="$withval/lib"
10043       fi
10044     fi
10045
10046 fi
10047
10048       LIBICONV=
10049   LTLIBICONV=
10050   INCICONV=
10051   rpathdirs=
10052   ltrpathdirs=
10053   names_already_handled=
10054   names_next_round='iconv '
10055   while test -n "$names_next_round"; do
10056     names_this_round="$names_next_round"
10057     names_next_round=
10058     for name in $names_this_round; do
10059       already_handled=
10060       for n in $names_already_handled; do
10061         if test "$n" = "$name"; then
10062           already_handled=yes
10063           break
10064         fi
10065       done
10066       if test -z "$already_handled"; then
10067         names_already_handled="$names_already_handled $name"
10068                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10069         eval value=\"\$HAVE_LIB$uppername\"
10070         if test -n "$value"; then
10071           if test "$value" = yes; then
10072             eval value=\"\$LIB$uppername\"
10073             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10074             eval value=\"\$LTLIB$uppername\"
10075             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10076           else
10077                                     :
10078           fi
10079         else
10080                               found_dir=
10081           found_la=
10082           found_so=
10083           found_a=
10084           if test $use_additional = yes; then
10085             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10086               found_dir="$additional_libdir"
10087               found_so="$additional_libdir/lib$name.$shlibext"
10088               if test -f "$additional_libdir/lib$name.la"; then
10089                 found_la="$additional_libdir/lib$name.la"
10090               fi
10091             else
10092               if test -f "$additional_libdir/lib$name.$libext"; then
10093                 found_dir="$additional_libdir"
10094                 found_a="$additional_libdir/lib$name.$libext"
10095                 if test -f "$additional_libdir/lib$name.la"; then
10096                   found_la="$additional_libdir/lib$name.la"
10097                 fi
10098               fi
10099             fi
10100           fi
10101           if test "X$found_dir" = "X"; then
10102             for x in $LDFLAGS $LTLIBICONV; do
10103
10104   acl_save_prefix="$prefix"
10105   prefix="$acl_final_prefix"
10106   acl_save_exec_prefix="$exec_prefix"
10107   exec_prefix="$acl_final_exec_prefix"
10108   eval x=\"$x\"
10109   exec_prefix="$acl_save_exec_prefix"
10110   prefix="$acl_save_prefix"
10111
10112               case "$x" in
10113                 -L*)
10114                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10115                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10116                     found_dir="$dir"
10117                     found_so="$dir/lib$name.$shlibext"
10118                     if test -f "$dir/lib$name.la"; then
10119                       found_la="$dir/lib$name.la"
10120                     fi
10121                   else
10122                     if test -f "$dir/lib$name.$libext"; then
10123                       found_dir="$dir"
10124                       found_a="$dir/lib$name.$libext"
10125                       if test -f "$dir/lib$name.la"; then
10126                         found_la="$dir/lib$name.la"
10127                       fi
10128                     fi
10129                   fi
10130                   ;;
10131               esac
10132               if test "X$found_dir" != "X"; then
10133                 break
10134               fi
10135             done
10136           fi
10137           if test "X$found_dir" != "X"; then
10138                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10139             if test "X$found_so" != "X"; then
10140                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10141                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10142               else
10143                                                                                 haveit=
10144                 for x in $ltrpathdirs; do
10145                   if test "X$x" = "X$found_dir"; then
10146                     haveit=yes
10147                     break
10148                   fi
10149                 done
10150                 if test -z "$haveit"; then
10151                   ltrpathdirs="$ltrpathdirs $found_dir"
10152                 fi
10153                                 if test "$hardcode_direct" = yes; then
10154                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10155                 else
10156                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10157                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10158                                                             haveit=
10159                     for x in $rpathdirs; do
10160                       if test "X$x" = "X$found_dir"; then
10161                         haveit=yes
10162                         break
10163                       fi
10164                     done
10165                     if test -z "$haveit"; then
10166                       rpathdirs="$rpathdirs $found_dir"
10167                     fi
10168                   else
10169                                                                                 haveit=
10170                     for x in $LDFLAGS $LIBICONV; do
10171
10172   acl_save_prefix="$prefix"
10173   prefix="$acl_final_prefix"
10174   acl_save_exec_prefix="$exec_prefix"
10175   exec_prefix="$acl_final_exec_prefix"
10176   eval x=\"$x\"
10177   exec_prefix="$acl_save_exec_prefix"
10178   prefix="$acl_save_prefix"
10179
10180                       if test "X$x" = "X-L$found_dir"; then
10181                         haveit=yes
10182                         break
10183                       fi
10184                     done
10185                     if test -z "$haveit"; then
10186                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10187                     fi
10188                     if test "$hardcode_minus_L" != no; then
10189                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10190                     else
10191                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10192                     fi
10193                   fi
10194                 fi
10195               fi
10196             else
10197               if test "X$found_a" != "X"; then
10198                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10199               else
10200                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10201               fi
10202             fi
10203                         additional_includedir=
10204             case "$found_dir" in
10205               */lib | */lib/)
10206                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10207                 additional_includedir="$basedir/include"
10208                 ;;
10209             esac
10210             if test "X$additional_includedir" != "X"; then
10211                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10212                 haveit=
10213                 if test "X$additional_includedir" = "X/usr/local/include"; then
10214                   if test -n "$GCC"; then
10215                     case $host_os in
10216                       linux*) haveit=yes;;
10217                     esac
10218                   fi
10219                 fi
10220                 if test -z "$haveit"; then
10221                   for x in $CPPFLAGS $INCICONV; do
10222
10223   acl_save_prefix="$prefix"
10224   prefix="$acl_final_prefix"
10225   acl_save_exec_prefix="$exec_prefix"
10226   exec_prefix="$acl_final_exec_prefix"
10227   eval x=\"$x\"
10228   exec_prefix="$acl_save_exec_prefix"
10229   prefix="$acl_save_prefix"
10230
10231                     if test "X$x" = "X-I$additional_includedir"; then
10232                       haveit=yes
10233                       break
10234                     fi
10235                   done
10236                   if test -z "$haveit"; then
10237                     if test -d "$additional_includedir"; then
10238                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10239                     fi
10240                   fi
10241                 fi
10242               fi
10243             fi
10244                         if test -n "$found_la"; then
10245                                                         save_libdir="$libdir"
10246               case "$found_la" in
10247                 */* | *\\*) . "$found_la" ;;
10248                 *) . "./$found_la" ;;
10249               esac
10250               libdir="$save_libdir"
10251                             for dep in $dependency_libs; do
10252                 case "$dep" in
10253                   -L*)
10254                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10255                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10256                       haveit=
10257                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10258                         if test -n "$GCC"; then
10259                           case $host_os in
10260                             linux*) haveit=yes;;
10261                           esac
10262                         fi
10263                       fi
10264                       if test -z "$haveit"; then
10265                         haveit=
10266                         for x in $LDFLAGS $LIBICONV; do
10267
10268   acl_save_prefix="$prefix"
10269   prefix="$acl_final_prefix"
10270   acl_save_exec_prefix="$exec_prefix"
10271   exec_prefix="$acl_final_exec_prefix"
10272   eval x=\"$x\"
10273   exec_prefix="$acl_save_exec_prefix"
10274   prefix="$acl_save_prefix"
10275
10276                           if test "X$x" = "X-L$additional_libdir"; then
10277                             haveit=yes
10278                             break
10279                           fi
10280                         done
10281                         if test -z "$haveit"; then
10282                           if test -d "$additional_libdir"; then
10283                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10284                           fi
10285                         fi
10286                         haveit=
10287                         for x in $LDFLAGS $LTLIBICONV; do
10288
10289   acl_save_prefix="$prefix"
10290   prefix="$acl_final_prefix"
10291   acl_save_exec_prefix="$exec_prefix"
10292   exec_prefix="$acl_final_exec_prefix"
10293   eval x=\"$x\"
10294   exec_prefix="$acl_save_exec_prefix"
10295   prefix="$acl_save_prefix"
10296
10297                           if test "X$x" = "X-L$additional_libdir"; then
10298                             haveit=yes
10299                             break
10300                           fi
10301                         done
10302                         if test -z "$haveit"; then
10303                           if test -d "$additional_libdir"; then
10304                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10305                           fi
10306                         fi
10307                       fi
10308                     fi
10309                     ;;
10310                   -R*)
10311                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10312                     if test "$enable_rpath" != no; then
10313                                                                   haveit=
10314                       for x in $rpathdirs; do
10315                         if test "X$x" = "X$dir"; then
10316                           haveit=yes
10317                           break
10318                         fi
10319                       done
10320                       if test -z "$haveit"; then
10321                         rpathdirs="$rpathdirs $dir"
10322                       fi
10323                                                                   haveit=
10324                       for x in $ltrpathdirs; do
10325                         if test "X$x" = "X$dir"; then
10326                           haveit=yes
10327                           break
10328                         fi
10329                       done
10330                       if test -z "$haveit"; then
10331                         ltrpathdirs="$ltrpathdirs $dir"
10332                       fi
10333                     fi
10334                     ;;
10335                   -l*)
10336                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10337                     ;;
10338                   *.la)
10339                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10340                     ;;
10341                   *)
10342                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10343                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10344                     ;;
10345                 esac
10346               done
10347             fi
10348           else
10349                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10350             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10351           fi
10352         fi
10353       fi
10354     done
10355   done
10356   if test "X$rpathdirs" != "X"; then
10357     if test -n "$hardcode_libdir_separator"; then
10358                         alldirs=
10359       for found_dir in $rpathdirs; do
10360         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10361       done
10362             acl_save_libdir="$libdir"
10363       libdir="$alldirs"
10364       eval flag=\"$hardcode_libdir_flag_spec\"
10365       libdir="$acl_save_libdir"
10366       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10367     else
10368             for found_dir in $rpathdirs; do
10369         acl_save_libdir="$libdir"
10370         libdir="$found_dir"
10371         eval flag=\"$hardcode_libdir_flag_spec\"
10372         libdir="$acl_save_libdir"
10373         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10374       done
10375     fi
10376   fi
10377   if test "X$ltrpathdirs" != "X"; then
10378             for found_dir in $ltrpathdirs; do
10379       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10380     done
10381   fi
10382
10383
10384
10385
10386
10387
10388
10389           am_save_CPPFLAGS="$CPPFLAGS"
10390
10391   for element in $INCICONV; do
10392     haveit=
10393     for x in $CPPFLAGS; do
10394
10395   acl_save_prefix="$prefix"
10396   prefix="$acl_final_prefix"
10397   acl_save_exec_prefix="$exec_prefix"
10398   exec_prefix="$acl_final_exec_prefix"
10399   eval x=\"$x\"
10400   exec_prefix="$acl_save_exec_prefix"
10401   prefix="$acl_save_prefix"
10402
10403       if test "X$x" = "X$element"; then
10404         haveit=yes
10405         break
10406       fi
10407     done
10408     if test -z "$haveit"; then
10409       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10410     fi
10411   done
10412
10413
10414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10415 $as_echo_n "checking for iconv... " >&6; }
10416 if test "${am_cv_func_iconv+set}" = set; then :
10417   $as_echo_n "(cached) " >&6
10418 else
10419
10420     am_cv_func_iconv="no, consider installing GNU libiconv"
10421     am_cv_lib_iconv=no
10422     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10423 /* end confdefs.h.  */
10424 #include <stdlib.h>
10425 #include <iconv.h>
10426 int
10427 main ()
10428 {
10429 iconv_t cd = iconv_open("","");
10430        iconv(cd,NULL,NULL,NULL,NULL);
10431        iconv_close(cd);
10432   ;
10433   return 0;
10434 }
10435 _ACEOF
10436 if ac_fn_cxx_try_link "$LINENO"; then :
10437   am_cv_func_iconv=yes
10438 fi
10439 rm -f core conftest.err conftest.$ac_objext \
10440     conftest$ac_exeext conftest.$ac_ext
10441     if test "$am_cv_func_iconv" != yes; then
10442       am_save_LIBS="$LIBS"
10443       LIBS="$LIBS $LIBICONV"
10444       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10445 /* end confdefs.h.  */
10446 #include <stdlib.h>
10447 #include <iconv.h>
10448 int
10449 main ()
10450 {
10451 iconv_t cd = iconv_open("","");
10452          iconv(cd,NULL,NULL,NULL,NULL);
10453          iconv_close(cd);
10454   ;
10455   return 0;
10456 }
10457 _ACEOF
10458 if ac_fn_cxx_try_link "$LINENO"; then :
10459   am_cv_lib_iconv=yes
10460         am_cv_func_iconv=yes
10461 fi
10462 rm -f core conftest.err conftest.$ac_objext \
10463     conftest$ac_exeext conftest.$ac_ext
10464       LIBS="$am_save_LIBS"
10465     fi
10466
10467 fi
10468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10469 $as_echo "$am_cv_func_iconv" >&6; }
10470   if test "$am_cv_func_iconv" = yes; then
10471
10472 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10473
10474   fi
10475   if test "$am_cv_lib_iconv" = yes; then
10476     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10477 $as_echo_n "checking how to link with libiconv... " >&6; }
10478     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10479 $as_echo "$LIBICONV" >&6; }
10480   else
10481             CPPFLAGS="$am_save_CPPFLAGS"
10482     LIBICONV=
10483     LTLIBICONV=
10484   fi
10485
10486
10487
10488   if test "$am_cv_func_iconv" = yes; then
10489     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10490 $as_echo_n "checking for iconv declaration... " >&6; }
10491     if test "${am_cv_proto_iconv+set}" = set; then :
10492   $as_echo_n "(cached) " >&6
10493 else
10494
10495       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10496 /* end confdefs.h.  */
10497
10498 #include <stdlib.h>
10499 #include <iconv.h>
10500 extern
10501 #ifdef __cplusplus
10502 "C"
10503 #endif
10504 #if defined(__STDC__) || defined(__cplusplus)
10505 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10506 #else
10507 size_t iconv();
10508 #endif
10509
10510 int
10511 main ()
10512 {
10513
10514   ;
10515   return 0;
10516 }
10517 _ACEOF
10518 if ac_fn_cxx_try_compile "$LINENO"; then :
10519   am_cv_proto_iconv_arg1=""
10520 else
10521   am_cv_proto_iconv_arg1="const"
10522 fi
10523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10524       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);"
10525 fi
10526
10527     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10528     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10529          }$am_cv_proto_iconv" >&5
10530 $as_echo "${ac_t:-
10531          }$am_cv_proto_iconv" >&6; }
10532
10533 cat >>confdefs.h <<_ACEOF
10534 #define ICONV_CONST $am_cv_proto_iconv_arg1
10535 _ACEOF
10536
10537   fi
10538
10539 ac_ext=c
10540 ac_cpp='$CPP $CPPFLAGS'
10541 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10542 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10543 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10544
10545
10546 # Until we have in-tree GNU iconv:
10547 LIBICONV_DEP=
10548
10549
10550
10551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10552 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10553 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10554   $as_echo_n "(cached) " >&6
10555 else
10556   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10557 /* end confdefs.h.  */
10558 #include <locale.h>
10559 int
10560 main ()
10561 {
10562 return LC_MESSAGES
10563   ;
10564   return 0;
10565 }
10566 _ACEOF
10567 if ac_fn_c_try_link "$LINENO"; then :
10568   am_cv_val_LC_MESSAGES=yes
10569 else
10570   am_cv_val_LC_MESSAGES=no
10571 fi
10572 rm -f core conftest.err conftest.$ac_objext \
10573     conftest$ac_exeext conftest.$ac_ext
10574 fi
10575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10576 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10577   if test $am_cv_val_LC_MESSAGES = yes; then
10578
10579 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10580
10581   fi
10582
10583
10584
10585   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10586 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10587 if test "${am_cv_langinfo_codeset+set}" = set; then :
10588   $as_echo_n "(cached) " >&6
10589 else
10590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10591 /* end confdefs.h.  */
10592 #include <langinfo.h>
10593 int
10594 main ()
10595 {
10596 char* cs = nl_langinfo(CODESET);
10597   ;
10598   return 0;
10599 }
10600 _ACEOF
10601 if ac_fn_c_try_link "$LINENO"; then :
10602   am_cv_langinfo_codeset=yes
10603 else
10604   am_cv_langinfo_codeset=no
10605 fi
10606 rm -f core conftest.err conftest.$ac_objext \
10607     conftest$ac_exeext conftest.$ac_ext
10608
10609 fi
10610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10611 $as_echo "$am_cv_langinfo_codeset" >&6; }
10612   if test $am_cv_langinfo_codeset = yes; then
10613
10614 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10615
10616   fi
10617
10618
10619 # We will need to find libiberty.h and ansidecl.h
10620 saved_CFLAGS="$CFLAGS"
10621 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10622 saved_CXXFLAGS="$CXXFLAGS"
10623 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10624 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10625         stpcpy strnlen strsignal strstr strverscmp \
10626         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10627         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10628 do
10629   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10631 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10632 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10633   $as_echo_n "(cached) " >&6
10634 else
10635   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10636 /* end confdefs.h.  */
10637 #undef $ac_tr_decl
10638 #define $ac_tr_decl 1
10639
10640 #include "ansidecl.h"
10641 #include "system.h"
10642
10643 int
10644 main ()
10645 {
10646 #ifndef $ac_func
10647 char *(*pfn) = (char *(*)) $ac_func ;
10648 #endif
10649   ;
10650   return 0;
10651 }
10652 _ACEOF
10653 if ac_fn_c_try_compile "$LINENO"; then :
10654   eval "gcc_cv_have_decl_$ac_func=yes"
10655 else
10656   eval "gcc_cv_have_decl_$ac_func=no"
10657 fi
10658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10659 fi
10660
10661 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10663 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10664 #define $ac_tr_decl 1
10665 _ACEOF
10666
10667 else
10668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10669 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10670 #define $ac_tr_decl 0
10671 _ACEOF
10672
10673 fi
10674
10675 done
10676
10677
10678 for ac_func in getrlimit setrlimit getrusage
10679 do
10680   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10682 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10683 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10684   $as_echo_n "(cached) " >&6
10685 else
10686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10687 /* end confdefs.h.  */
10688 #undef $ac_tr_decl
10689 #define $ac_tr_decl 1
10690
10691 #include "ansidecl.h"
10692 #include "system.h"
10693 #ifdef HAVE_SYS_RESOURCE_H
10694 #include <sys/resource.h>
10695 #endif
10696
10697
10698 int
10699 main ()
10700 {
10701 #ifndef $ac_func
10702 char *(*pfn) = (char *(*)) $ac_func ;
10703 #endif
10704   ;
10705   return 0;
10706 }
10707 _ACEOF
10708 if ac_fn_c_try_compile "$LINENO"; then :
10709   eval "gcc_cv_have_decl_$ac_func=yes"
10710 else
10711   eval "gcc_cv_have_decl_$ac_func=no"
10712 fi
10713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10714 fi
10715
10716 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10718 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10719 #define $ac_tr_decl 1
10720 _ACEOF
10721
10722 else
10723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10724 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10725 #define $ac_tr_decl 0
10726 _ACEOF
10727
10728 fi
10729
10730 done
10731
10732
10733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10734 /* end confdefs.h.  */
10735
10736 #include "ansidecl.h"
10737 #include "system.h"
10738 #ifdef HAVE_SYS_RESOURCE_H
10739 #include <sys/resource.h>
10740 #endif
10741
10742 int
10743 main ()
10744 {
10745 rlim_t l = 0;
10746   ;
10747   return 0;
10748 }
10749 _ACEOF
10750 if ac_fn_c_try_compile "$LINENO"; then :
10751
10752 else
10753
10754 $as_echo "#define rlim_t long" >>confdefs.h
10755
10756 fi
10757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10758
10759 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10760 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10761 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10762 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10763 for ac_func in ldgetname
10764 do
10765   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10767 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10768 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10769   $as_echo_n "(cached) " >&6
10770 else
10771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10772 /* end confdefs.h.  */
10773 #undef $ac_tr_decl
10774 #define $ac_tr_decl 1
10775
10776 #include "ansidecl.h"
10777 #include "system.h"
10778 #ifdef HAVE_LDFCN_H
10779 #undef FREAD
10780 #undef FWRITE
10781 #include <ldfcn.h>
10782 #endif
10783
10784
10785 int
10786 main ()
10787 {
10788 #ifndef $ac_func
10789 char *(*pfn) = (char *(*)) $ac_func ;
10790 #endif
10791   ;
10792   return 0;
10793 }
10794 _ACEOF
10795 if ac_fn_c_try_compile "$LINENO"; then :
10796   eval "gcc_cv_have_decl_$ac_func=yes"
10797 else
10798   eval "gcc_cv_have_decl_$ac_func=no"
10799 fi
10800 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10801 fi
10802
10803 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10805 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10806 #define $ac_tr_decl 1
10807 _ACEOF
10808
10809 else
10810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10811 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10812 #define $ac_tr_decl 0
10813 _ACEOF
10814
10815 fi
10816
10817 done
10818
10819
10820 for ac_func in times
10821 do
10822   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10824 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10825 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10826   $as_echo_n "(cached) " >&6
10827 else
10828   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10829 /* end confdefs.h.  */
10830 #undef $ac_tr_decl
10831 #define $ac_tr_decl 1
10832
10833 #include "ansidecl.h"
10834 #include "system.h"
10835 #ifdef HAVE_SYS_TIMES_H
10836 #include <sys/times.h>
10837 #endif
10838
10839
10840 int
10841 main ()
10842 {
10843 #ifndef $ac_func
10844 char *(*pfn) = (char *(*)) $ac_func ;
10845 #endif
10846   ;
10847   return 0;
10848 }
10849 _ACEOF
10850 if ac_fn_c_try_compile "$LINENO"; then :
10851   eval "gcc_cv_have_decl_$ac_func=yes"
10852 else
10853   eval "gcc_cv_have_decl_$ac_func=no"
10854 fi
10855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10856 fi
10857
10858 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10860 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10861 #define $ac_tr_decl 1
10862 _ACEOF
10863
10864 else
10865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10866 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10867 #define $ac_tr_decl 0
10868 _ACEOF
10869
10870 fi
10871
10872 done
10873
10874
10875 for ac_func in sigaltstack
10876 do
10877   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10879 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10880 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10881   $as_echo_n "(cached) " >&6
10882 else
10883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10884 /* end confdefs.h.  */
10885 #undef $ac_tr_decl
10886 #define $ac_tr_decl 1
10887
10888 #include "ansidecl.h"
10889 #include "system.h"
10890 #include <signal.h>
10891
10892
10893 int
10894 main ()
10895 {
10896 #ifndef $ac_func
10897 char *(*pfn) = (char *(*)) $ac_func ;
10898 #endif
10899   ;
10900   return 0;
10901 }
10902 _ACEOF
10903 if ac_fn_c_try_compile "$LINENO"; then :
10904   eval "gcc_cv_have_decl_$ac_func=yes"
10905 else
10906   eval "gcc_cv_have_decl_$ac_func=no"
10907 fi
10908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10909 fi
10910
10911 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10913 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10914 #define $ac_tr_decl 1
10915 _ACEOF
10916
10917 else
10918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10919 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10920 #define $ac_tr_decl 0
10921 _ACEOF
10922
10923 fi
10924
10925 done
10926
10927
10928 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10929 # prototype.
10930 ac_ext=cpp
10931 ac_cpp='$CXXCPP $CPPFLAGS'
10932 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10933 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10934 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10935
10936 for ac_func in madvise
10937 do
10938   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10940 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10941 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10942   $as_echo_n "(cached) " >&6
10943 else
10944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10945 /* end confdefs.h.  */
10946 #undef $ac_tr_decl
10947 #define $ac_tr_decl 1
10948
10949   #include "ansidecl.h"
10950   #include "system.h"
10951
10952
10953 int
10954 main ()
10955 {
10956 #ifndef $ac_func
10957 char *(*pfn) = (char *(*)) $ac_func ;
10958 #endif
10959   ;
10960   return 0;
10961 }
10962 _ACEOF
10963 if ac_fn_cxx_try_compile "$LINENO"; then :
10964   eval "gcc_cv_have_decl_$ac_func=yes"
10965 else
10966   eval "gcc_cv_have_decl_$ac_func=no"
10967 fi
10968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10969 fi
10970
10971 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10973 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10974 #define $ac_tr_decl 1
10975 _ACEOF
10976
10977 else
10978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10979 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10980 #define $ac_tr_decl 0
10981 _ACEOF
10982
10983 fi
10984
10985 done
10986
10987 ac_ext=c
10988 ac_cpp='$CPP $CPPFLAGS'
10989 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10990 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10991 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10992
10993
10994 # More time-related stuff.
10995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10996 $as_echo_n "checking for struct tms... " >&6; }
10997 if test "${ac_cv_struct_tms+set}" = set; then :
10998   $as_echo_n "(cached) " >&6
10999 else
11000
11001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11002 /* end confdefs.h.  */
11003
11004 #include "ansidecl.h"
11005 #include "system.h"
11006 #ifdef HAVE_SYS_TIMES_H
11007 #include <sys/times.h>
11008 #endif
11009
11010 int
11011 main ()
11012 {
11013 struct tms tms;
11014   ;
11015   return 0;
11016 }
11017 _ACEOF
11018 if ac_fn_c_try_compile "$LINENO"; then :
11019   ac_cv_struct_tms=yes
11020 else
11021   ac_cv_struct_tms=no
11022 fi
11023 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11024 fi
11025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11026 $as_echo "$ac_cv_struct_tms" >&6; }
11027 if test $ac_cv_struct_tms = yes; then
11028
11029 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11030
11031 fi
11032
11033 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11034 # revisit after autoconf 2.50.
11035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11036 $as_echo_n "checking for clock_t... " >&6; }
11037 if test "${gcc_cv_type_clock_t+set}" = set; then :
11038   $as_echo_n "(cached) " >&6
11039 else
11040
11041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11042 /* end confdefs.h.  */
11043
11044 #include "ansidecl.h"
11045 #include "system.h"
11046
11047 int
11048 main ()
11049 {
11050 clock_t x;
11051   ;
11052   return 0;
11053 }
11054 _ACEOF
11055 if ac_fn_c_try_compile "$LINENO"; then :
11056   gcc_cv_type_clock_t=yes
11057 else
11058   gcc_cv_type_clock_t=no
11059 fi
11060 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11061 fi
11062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11063 $as_echo "$gcc_cv_type_clock_t" >&6; }
11064 if test $gcc_cv_type_clock_t = yes; then
11065
11066 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11067
11068 fi
11069
11070 # Check if F_SETLKW is supported by fcntl.
11071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11072 $as_echo_n "checking for F_SETLKW... " >&6; }
11073 if test "${ac_cv_f_setlkw+set}" = set; then :
11074   $as_echo_n "(cached) " >&6
11075 else
11076
11077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11078 /* end confdefs.h.  */
11079
11080 #include <fcntl.h>
11081 int
11082 main ()
11083 {
11084
11085 struct flock fl;
11086 fl.l_whence = 0;
11087 fl.l_start = 0;
11088 fl.l_len = 0;
11089 fl.l_pid = 0;
11090 return fcntl (1, F_SETLKW, &fl);
11091   ;
11092   return 0;
11093 }
11094 _ACEOF
11095 if ac_fn_c_try_compile "$LINENO"; then :
11096   ac_cv_f_setlkw=yes
11097 else
11098   ac_cv_f_setlkw=no
11099 fi
11100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11101 fi
11102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11103 $as_echo "$ac_cv_f_setlkw" >&6; }
11104 if test $ac_cv_f_setlkw = yes; then
11105
11106 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11107
11108 fi
11109
11110 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11111 CFLAGS="$saved_CFLAGS"
11112 CXXFLAGS="$saved_CXXFLAGS"
11113
11114 # mkdir takes a single argument on some systems.
11115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11116 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11117 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11118   $as_echo_n "(cached) " >&6
11119 else
11120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11121 /* end confdefs.h.  */
11122
11123 #include <sys/types.h>
11124 #ifdef HAVE_SYS_STAT_H
11125 # include <sys/stat.h>
11126 #endif
11127 #ifdef HAVE_UNISTD_H
11128 # include <unistd.h>
11129 #endif
11130 #ifdef HAVE_DIRECT_H
11131 # include <direct.h>
11132 #endif
11133 int
11134 main ()
11135 {
11136 mkdir ("foo", 0);
11137   ;
11138   return 0;
11139 }
11140 _ACEOF
11141 if ac_fn_c_try_compile "$LINENO"; then :
11142   gcc_cv_mkdir_takes_one_arg=no
11143 else
11144   gcc_cv_mkdir_takes_one_arg=yes
11145 fi
11146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11147 fi
11148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11149 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11150 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11151
11152 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11153
11154 fi
11155
11156
11157 # File extensions
11158 manext='.1'
11159 objext='.o'
11160
11161
11162
11163 # With Setjmp/Longjmp based exception handling.
11164 # Check whether --enable-sjlj-exceptions was given.
11165 if test "${enable_sjlj_exceptions+set}" = set; then :
11166   enableval=$enable_sjlj_exceptions; case $target in
11167   *-*-hpux10*)
11168     if test $enableval != yes; then
11169       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11170 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11171       enableval=yes
11172     fi
11173     ;;
11174 esac
11175 force_sjlj_exceptions=yes
11176 else
11177   case $target in
11178   *-*-hpux10*)
11179     force_sjlj_exceptions=yes
11180     enableval=yes
11181     ;;
11182   lm32*-*-*)
11183      force_sjlj_exceptions=yes
11184      enableval=yes
11185      ;;
11186   *)
11187     force_sjlj_exceptions=no
11188     ;;
11189 esac
11190 fi
11191
11192 if test $force_sjlj_exceptions = yes; then
11193   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11194
11195 cat >>confdefs.h <<_ACEOF
11196 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11197 _ACEOF
11198
11199 fi
11200
11201 # --------------------------------------------------------
11202 # Build, host, and target specific configuration fragments
11203 # --------------------------------------------------------
11204
11205 # Collect build-machine-specific information.
11206 . ${srcdir}/config.build
11207
11208 # Collect host-machine-specific information.
11209 . ${srcdir}/config.host
11210
11211 target_gtfiles=
11212
11213 # Collect target-machine-specific information.
11214 . ${srcdir}/config.gcc
11215
11216 extra_objs="${host_extra_objs} ${extra_objs}"
11217 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11218
11219 # Default the target-machine variables that were not explicitly set.
11220 if test x"$tm_file" = x
11221 then tm_file=$cpu_type/$cpu_type.h; fi
11222
11223 if test x"$extra_headers" = x
11224 then extra_headers=; fi
11225
11226 if test x$md_file = x
11227 then md_file=$cpu_type/$cpu_type.md; fi
11228
11229 if test x$out_file = x
11230 then out_file=$cpu_type/$cpu_type.c; fi
11231
11232 if test x"$tmake_file" = x
11233 then tmake_file=$cpu_type/t-$cpu_type
11234 fi
11235
11236 # Support --enable-initfini-array.
11237 if test x$enable_initfini_array != xno; then
11238   tm_file="${tm_file} initfini-array.h"
11239 fi
11240
11241 if test x"$dwarf2" = xyes
11242 then tm_file="$tm_file tm-dwarf2.h"
11243 fi
11244
11245 # Say what files are being used for the output code and MD file.
11246 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11247 echo "Using \`$srcdir/config/$md_file' as machine description file."
11248
11249 # If any of the xm_file variables contain nonexistent files, warn
11250 # about them and drop them.
11251
11252 bx=
11253 for x in $build_xm_file; do
11254   if    test -f $srcdir/config/$x
11255   then      bx="$bx $x"
11256   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11257 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11258   fi
11259 done
11260 build_xm_file="$bx"
11261
11262 hx=
11263 for x in $host_xm_file; do
11264   if    test -f $srcdir/config/$x
11265   then      hx="$hx $x"
11266   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11267 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11268   fi
11269 done
11270 host_xm_file="$hx"
11271
11272 tx=
11273 for x in $xm_file; do
11274   if    test -f $srcdir/config/$x
11275   then      tx="$tx $x"
11276   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11277 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11278   fi
11279 done
11280 xm_file="$tx"
11281
11282 count=a
11283 for f in $tm_file; do
11284         count=${count}x
11285 done
11286 if test $count = ax; then
11287         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11288 else
11289         echo "Using the following target machine macro files:"
11290         for f in $tm_file; do
11291                 echo "  $srcdir/config/$f"
11292         done
11293 fi
11294
11295 if test x$use_long_long_for_widest_fast_int = xyes; then
11296
11297 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11298
11299 fi
11300
11301 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11302
11303 cat >>confdefs.h <<_ACEOF
11304 #define HAVE_GNU_LD $gnu_ld_bool
11305 _ACEOF
11306
11307
11308 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11309
11310 cat >>confdefs.h <<_ACEOF
11311 #define HAVE_GNU_AS $gnu_as_bool
11312 _ACEOF
11313
11314
11315 count=a
11316 for f in $host_xm_file; do
11317         count=${count}x
11318 done
11319 if test $count = a; then
11320         :
11321 elif test $count = ax; then
11322         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11323 else
11324         echo "Using the following host machine macro files:"
11325         for f in $host_xm_file; do
11326                 echo "  $srcdir/config/$f"
11327         done
11328 fi
11329 echo "Using ${out_host_hook_obj} for host machine hooks."
11330
11331 if test "$host_xm_file" != "$build_xm_file"; then
11332         count=a
11333         for f in $build_xm_file; do
11334                 count=${count}x
11335         done
11336         if test $count = a; then
11337                 :
11338         elif test $count = ax; then
11339                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11340         else
11341                 echo "Using the following build machine macro files:"
11342                 for f in $build_xm_file; do
11343                         echo "  $srcdir/config/$f"
11344                 done
11345         fi
11346 fi
11347
11348 if test -n "$configured_native_system_header_dir"; then
11349   native_system_header_dir=$configured_native_system_header_dir
11350 fi
11351 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11352
11353
11354 case ${host} in
11355   powerpc*-*-darwin*)
11356     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11357 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11358 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11359   $as_echo_n "(cached) " >&6
11360 else
11361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11362 /* end confdefs.h.  */
11363
11364 #include <sys/cdefs.h>
11365 #include <sys/signal.h>
11366 #include <ucontext.h>
11367 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11368
11369 _ACEOF
11370 if ac_fn_c_try_compile "$LINENO"; then :
11371   gcc_cv_mcontext_underscores=no
11372 else
11373   gcc_cv_mcontext_underscores=yes
11374 fi
11375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11376 fi
11377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11378 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11379       if test $gcc_cv_mcontext_underscores = yes; then
11380
11381 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11382
11383       fi
11384     ;;
11385 esac
11386
11387 # ---------
11388 # Threading
11389 # ---------
11390
11391 # Check if a valid thread package
11392 case ${enable_threads} in
11393   "" | no)
11394     # No threads
11395     target_thread_file='single'
11396     ;;
11397   yes)
11398     # default
11399     target_thread_file='single'
11400     ;;
11401   aix | dce | lynx | mipssde | posix | rtems | \
11402   single | tpf | vxworks | win32)
11403     target_thread_file=${enable_threads}
11404     ;;
11405   *)
11406     echo "${enable_threads} is an unknown thread package" 1>&2
11407     exit 1
11408     ;;
11409 esac
11410
11411 if test x${thread_file} = x; then
11412   # No thread file set by target-specific clauses in config.gcc,
11413   # so use file chosen by default logic above
11414   thread_file=${target_thread_file}
11415 fi
11416
11417 # --------
11418 # UNSORTED
11419 # --------
11420
11421 use_cxa_atexit=no
11422 if test x$enable___cxa_atexit = xyes || \
11423    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11424   if test x$host = x$target; then
11425     case $host in
11426       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11427       # keyed to flag_use_cxa_atexit
11428       *-*-mingw32*)
11429         use_cxa_atexit=yes
11430         ;;
11431       powerpc-ibm-aix*)
11432         use_cxa_atexit=yes
11433         ;;
11434       *)
11435         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11436 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11437   use_cxa_atexit=yes
11438 else
11439   echo "__cxa_atexit can't be enabled on this target"
11440 fi
11441
11442         ;;
11443     esac
11444   else
11445     # We can't check for __cxa_atexit when building a cross, so assume
11446     # it is available
11447     use_cxa_atexit=yes
11448   fi
11449   if test x$use_cxa_atexit = xyes; then
11450
11451 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11452
11453   fi
11454 fi
11455
11456 # Look for a file containing extra machine modes.
11457 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11458   extra_modes_file='$(srcdir)'/config/${extra_modes}
11459
11460
11461 cat >>confdefs.h <<_ACEOF
11462 #define EXTRA_MODES_FILE "config/$extra_modes"
11463 _ACEOF
11464
11465 fi
11466
11467 # Convert extra_options into a form suitable for Makefile use.
11468 extra_opt_files=
11469 all_opt_files=
11470 for f in $extra_options; do
11471   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11472   all_opt_files="$all_opt_files $srcdir/config/$f"
11473 done
11474
11475
11476 # auto-host.h is the file containing items generated by autoconf and is
11477 # the first file included by config.h.
11478 # If host=build, it is correct to have bconfig include auto-host.h
11479 # as well.  If host!=build, we are in error and need to do more
11480 # work to find out the build config parameters.
11481 if test x$host = x$build
11482 then
11483         build_auto=auto-host.h
11484 else
11485         # We create a subdir, then run autoconf in the subdir.
11486         # To prevent recursion we set host and build for the new
11487         # invocation of configure to the build for this invocation
11488         # of configure.
11489         tempdir=build.$$
11490         rm -rf $tempdir
11491         mkdir $tempdir
11492         cd $tempdir
11493         case ${srcdir} in
11494         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11495         *) realsrcdir=../${srcdir};;
11496         esac
11497         # Clearing GMPINC is necessary to prevent host headers being
11498         # used by the build compiler.  Defining GENERATOR_FILE stops
11499         # system.h from including gmp.h.
11500         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11501         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11502         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11503         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11504         ${realsrcdir}/configure \
11505                 --enable-languages=${enable_languages-all} \
11506                 --target=$target_alias --host=$build_alias --build=$build_alias
11507
11508         # We just finished tests for the build machine, so rename
11509         # the file auto-build.h in the gcc directory.
11510         mv auto-host.h ../auto-build.h
11511         cd ..
11512         rm -rf $tempdir
11513         build_auto=auto-build.h
11514 fi
11515
11516
11517 tm_file="${tm_file} defaults.h"
11518 tm_p_file="${tm_p_file} tm-preds.h"
11519 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11520 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11521 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11522 # put this back in temporarily.
11523 xm_file="auto-host.h ansidecl.h ${xm_file}"
11524
11525 # --------
11526 # UNSORTED
11527 # --------
11528
11529 # Compile in configure arguments.
11530 if test -f configargs.h ; then
11531         # Being re-configured.
11532         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11533         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11534 else
11535         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11536 fi
11537
11538 # Double all backslashes and backslash all quotes to turn
11539 # gcc_config_arguments into a C string.
11540 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11541 $gcc_config_arguments
11542 EOF
11543 gcc_config_arguments_str=`cat conftest.out`
11544 rm -f conftest.out
11545
11546 cat > configargs.h <<EOF
11547 /* Generated automatically. */
11548 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11549 static const char thread_model[] = "$thread_file";
11550
11551 static const struct {
11552   const char *name, *value;
11553 } configure_default_options[] = $configure_default_options;
11554 EOF
11555
11556 gcc_BASEVER=`cat $srcdir/BASE-VER`
11557 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11558 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11559 if test -f $srcdir/REVISION ; then
11560         gcc_REVISION=`cat $srcdir/REVISION`
11561 else
11562         gcc_REVISION=""
11563 fi
11564 cat > plugin-version.h <<EOF
11565 #include "configargs.h"
11566
11567 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11568 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11569 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11570 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11571
11572 static char basever[] = "$gcc_BASEVER";
11573 static char datestamp[] = "$gcc_DATESTAMP";
11574 static char devphase[] = "$gcc_DEVPHASE";
11575 static char revision[] = "$gcc_REVISION";
11576
11577 /* FIXME plugins: We should make the version information more precise.
11578    One way to do is to add a checksum. */
11579
11580 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11581                                                 devphase, revision,
11582                                                 configuration_arguments};
11583 EOF
11584
11585 # Internationalization
11586 # If we haven't got the data from the intl directory,
11587 # assume NLS is disabled.
11588 USE_NLS=no
11589 LIBINTL=
11590 LIBINTL_DEP=
11591 INCINTL=
11592 XGETTEXT=
11593 GMSGFMT=
11594 POSUB=
11595
11596 if test -f  ../intl/config.intl; then
11597   .  ../intl/config.intl
11598 fi
11599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11600 $as_echo_n "checking whether NLS is requested... " >&6; }
11601 if test x"$USE_NLS" != xyes; then
11602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11603 $as_echo "no" >&6; }
11604 else
11605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11606 $as_echo "yes" >&6; }
11607
11608 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11609
11610
11611   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11612 $as_echo_n "checking for catalogs to be installed... " >&6; }
11613   # Look for .po and .gmo files in the source directory.
11614   CATALOGS=
11615   XLINGUAS=
11616   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11617     # If there aren't any .gmo files the shell will give us the
11618     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11619     # weeded out.
11620     case "$cat" in *\**)
11621       continue;;
11622     esac
11623     # The quadruple backslash is collapsed to a double backslash
11624     # by the backticks, then collapsed again by the double quotes,
11625     # leaving us with one backslash in the sed expression (right
11626     # before the dot that mustn't act as a wildcard).
11627     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11628     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11629     # The user is allowed to set LINGUAS to a list of languages to
11630     # install catalogs for.  If it's empty that means "all of them."
11631     if test "x$LINGUAS" = x; then
11632       CATALOGS="$CATALOGS $cat"
11633       XLINGUAS="$XLINGUAS $lang"
11634     else
11635       case "$LINGUAS" in *$lang*)
11636         CATALOGS="$CATALOGS $cat"
11637         XLINGUAS="$XLINGUAS $lang"
11638         ;;
11639       esac
11640     fi
11641   done
11642   LINGUAS="$XLINGUAS"
11643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11644 $as_echo "$LINGUAS" >&6; }
11645
11646
11647     DATADIRNAME=share
11648
11649   INSTOBJEXT=.mo
11650
11651   GENCAT=gencat
11652
11653   CATOBJEXT=.gmo
11654
11655 fi
11656
11657 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11658 # -liconv on the link line twice.
11659 case "$LIBINTL" in *$LIBICONV*)
11660         LIBICONV= ;;
11661 esac
11662
11663 # Check whether --enable-secureplt was given.
11664 if test "${enable_secureplt+set}" = set; then :
11665   enableval=$enable_secureplt;
11666 fi
11667
11668
11669 # Check whether --enable-leading-mingw64-underscores was given.
11670 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11671   enableval=$enable_leading_mingw64_underscores;
11672 fi
11673
11674 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11675
11676 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11677
11678 fi
11679
11680 # Check whether --enable-cld was given.
11681 if test "${enable_cld+set}" = set; then :
11682   enableval=$enable_cld;
11683 else
11684   enable_cld=no
11685 fi
11686
11687
11688 # Check whether --enable-frame-pointer was given.
11689 if test "${enable_frame_pointer+set}" = set; then :
11690   enableval=$enable_frame_pointer;
11691 else
11692
11693 case $target_os in
11694 linux* | darwin[8912]*)
11695   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11696   # DWARF2.
11697   enable_frame_pointer=no
11698   ;;
11699 *)
11700   enable_frame_pointer=yes
11701   ;;
11702 esac
11703
11704 fi
11705
11706
11707 # Windows32 Registry support for specifying GCC installation paths.
11708 # Check whether --enable-win32-registry was given.
11709 if test "${enable_win32_registry+set}" = set; then :
11710   enableval=$enable_win32_registry;
11711 fi
11712
11713
11714 case $host_os in
11715   win32 | pe | cygwin* | mingw32* | uwin*)
11716     if test "x$enable_win32_registry" != xno; then
11717       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11718 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11719 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11720   $as_echo_n "(cached) " >&6
11721 else
11722   ac_func_search_save_LIBS=$LIBS
11723 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11724 /* end confdefs.h.  */
11725
11726 /* Override any GCC internal prototype to avoid an error.
11727    Use char because int might match the return type of a GCC
11728    builtin and then its argument prototype would still apply.  */
11729 #ifdef __cplusplus
11730 extern "C"
11731 #endif
11732 char RegOpenKeyExA ();
11733 int
11734 main ()
11735 {
11736 return RegOpenKeyExA ();
11737   ;
11738   return 0;
11739 }
11740 _ACEOF
11741 for ac_lib in '' advapi32; do
11742   if test -z "$ac_lib"; then
11743     ac_res="none required"
11744   else
11745     ac_res=-l$ac_lib
11746     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11747   fi
11748   if ac_fn_c_try_link "$LINENO"; then :
11749   ac_cv_search_RegOpenKeyExA=$ac_res
11750 fi
11751 rm -f core conftest.err conftest.$ac_objext \
11752     conftest$ac_exeext
11753   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11754   break
11755 fi
11756 done
11757 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11758
11759 else
11760   ac_cv_search_RegOpenKeyExA=no
11761 fi
11762 rm conftest.$ac_ext
11763 LIBS=$ac_func_search_save_LIBS
11764 fi
11765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11766 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11767 ac_res=$ac_cv_search_RegOpenKeyExA
11768 if test "$ac_res" != no; then :
11769   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11770
11771 else
11772   enable_win32_registry=no
11773 fi
11774
11775     fi
11776
11777     if test "x$enable_win32_registry" != xno; then
11778
11779 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11780
11781
11782       if test "x$enable_win32_registry" != xyes \
11783          && test "x$enable_win32_registry" != x; then
11784
11785 cat >>confdefs.h <<_ACEOF
11786 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11787 _ACEOF
11788
11789       fi
11790     fi
11791   ;;
11792 esac
11793
11794 # Get an absolute path to the GCC top-level source directory
11795 holddir=`${PWDCMD-pwd}`
11796 cd $srcdir
11797 topdir=`${PWDCMD-pwd}`
11798 cd $holddir
11799
11800 # Conditionalize the makefile for this host machine.
11801 xmake_file=
11802 for f in ${host_xmake_file}
11803 do
11804         if test -f ${srcdir}/config/$f
11805         then
11806                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11807         fi
11808 done
11809
11810 # Conditionalize the makefile for this target machine.
11811 tmake_file_=
11812 for f in ${tmake_file}
11813 do
11814         if test -f ${srcdir}/config/$f
11815         then
11816                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11817         fi
11818 done
11819 tmake_file="${tmake_file_}"
11820
11821 out_object_file=`basename $out_file .c`.o
11822 common_out_object_file=`basename $common_out_file .c`.o
11823
11824 tm_file_list="options.h"
11825 tm_include_list="options.h insn-constants.h"
11826 for f in $tm_file; do
11827   case $f in
11828     ./* )
11829        f=`echo $f | sed 's/^..//'`
11830        tm_file_list="${tm_file_list} $f"
11831        tm_include_list="${tm_include_list} $f"
11832        ;;
11833     defaults.h )
11834        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11835        tm_include_list="${tm_include_list} $f"
11836        ;;
11837     * )
11838        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11839        tm_include_list="${tm_include_list} config/$f"
11840        ;;
11841   esac
11842 done
11843
11844 tm_p_file_list=
11845 tm_p_include_list=
11846 for f in $tm_p_file; do
11847   case $f in
11848     tm-preds.h )
11849        tm_p_file_list="${tm_p_file_list} $f"
11850        tm_p_include_list="${tm_p_include_list} $f"
11851        ;;
11852     * )
11853        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11854        tm_p_include_list="${tm_p_include_list} config/$f"
11855   esac
11856 done
11857
11858 xm_file_list=
11859 xm_include_list=
11860 for f in $xm_file; do
11861   case $f in
11862     ansidecl.h )
11863        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11864        xm_include_list="${xm_include_list} $f"
11865        ;;
11866     auto-host.h )
11867        xm_file_list="${xm_file_list} $f"
11868        xm_include_list="${xm_include_list} $f"
11869        ;;
11870     * )
11871        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11872        xm_include_list="${xm_include_list} config/$f"
11873        ;;
11874   esac
11875 done
11876
11877 host_xm_file_list=
11878 host_xm_include_list=
11879 for f in $host_xm_file; do
11880   case $f in
11881     ansidecl.h )
11882        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11883        host_xm_include_list="${host_xm_include_list} $f"
11884        ;;
11885     auto-host.h )
11886        host_xm_file_list="${host_xm_file_list} $f"
11887        host_xm_include_list="${host_xm_include_list} $f"
11888        ;;
11889     * )
11890        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11891        host_xm_include_list="${host_xm_include_list} config/$f"
11892        ;;
11893   esac
11894 done
11895
11896 build_xm_file_list=
11897 for f in $build_xm_file; do
11898   case $f in
11899     ansidecl.h )
11900        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11901        build_xm_include_list="${build_xm_include_list} $f"
11902        ;;
11903     auto-build.h | auto-host.h )
11904        build_xm_file_list="${build_xm_file_list} $f"
11905        build_xm_include_list="${build_xm_include_list} $f"
11906        ;;
11907     * )
11908        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11909        build_xm_include_list="${build_xm_include_list} config/$f"
11910        ;;
11911   esac
11912 done
11913
11914 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11915 # cross-compiler which does not use the native headers and libraries.
11916 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11917 CROSS=
11918 ALL=all.internal
11919 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11920
11921 if test "x$with_build_sysroot" != x; then
11922   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11923 else
11924   # This value is used, even on a native system, because
11925   # CROSS_SYSTEM_HEADER_DIR is just
11926   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11927   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11928 fi
11929
11930 if test x$host != x$target
11931 then
11932         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11933         ALL=all.cross
11934         SYSTEM_HEADER_DIR=$build_system_header_dir
11935         case "$host","$target" in
11936         # Darwin crosses can use the host system's libraries and headers,
11937         # because of the fat library support.  Of course, it must be the
11938         # same version of Darwin on both sides.  Allow the user to
11939         # just say --target=foo-darwin without a version number to mean
11940         # "the version on this system".
11941             *-*-darwin*,*-*-darwin*)
11942                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11943                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11944                 if test $hostos = $targetos -o $targetos = darwin ; then
11945                     CROSS=
11946                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11947                     with_headers=yes
11948                 fi
11949                 ;;
11950
11951             i?86-*-*,x86_64-*-* \
11952             | powerpc*-*-*,powerpc64*-*-*)
11953                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11954         esac
11955
11956         case $target in
11957                 *-*-mingw*)
11958                         if test "x$with_headers" = x; then
11959                                 with_headers=yes
11960                         fi
11961                         ;;
11962                 *)
11963                         ;;
11964         esac
11965 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11966         SYSTEM_HEADER_DIR=$build_system_header_dir
11967 fi
11968
11969 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11970   if test "x$with_headers" != x; then
11971     target_header_dir=$with_headers
11972   elif test "x$with_sysroot" = x; then
11973     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11974   elif test "x$with_build_sysroot" != "x"; then
11975     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11976   elif test "x$with_sysroot" = xyes; then
11977     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11978   else
11979     target_header_dir="${with_sysroot}${native_system_header_dir}"
11980   fi
11981 else
11982   target_header_dir=${native_system_header_dir}
11983 fi
11984
11985 # If this is a cross-compiler that does not
11986 # have its own set of headers then define
11987 # inhibit_libc
11988
11989 # If this is using newlib, without having the headers available now,
11990 # then define inhibit_libc in LIBGCC2_CFLAGS.
11991 # This prevents libgcc2 from containing any code which requires libc
11992 # support.
11993 : ${inhibit_libc=false}
11994 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11995        test x$with_newlib = xyes ; } &&
11996      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
11997        inhibit_libc=true
11998 fi
11999
12000
12001 # When building gcc with a cross-compiler, we need to adjust things so
12002 # that the generator programs are still built with the native compiler.
12003 # Also, we cannot run fixincludes.
12004
12005 # These are the normal (build=host) settings:
12006 CC_FOR_BUILD='$(CC)'
12007 CXX_FOR_BUILD='$(CXX)'
12008 BUILD_CFLAGS='$(ALL_CFLAGS)'
12009 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12010 BUILD_LDFLAGS='$(LDFLAGS)'
12011 STMP_FIXINC=stmp-fixinc
12012
12013 # And these apply if build != host, or we are generating coverage data
12014 if test x$build != x$host || test "x$coverage_flags" != x
12015 then
12016     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12017     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12018     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12019 fi
12020
12021 # Expand extra_headers to include complete path.
12022 # This substitutes for lots of t-* files.
12023 extra_headers_list=
12024 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12025 for file in ${extra_headers} ; do
12026   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12027 done
12028
12029 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12030 if test x"$use_gcc_tgmath" = xyes
12031 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12032 fi
12033
12034 # Define collect2 in Makefile.
12035 case $host_can_use_collect2 in
12036   no) collect2= ;;
12037   *) collect2='collect2$(exeext)' ;;
12038 esac
12039
12040
12041 # Add a definition of USE_COLLECT2 if system wants one.
12042 case $use_collect2 in
12043   no) use_collect2= ;;
12044   "") ;;
12045   *)
12046     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12047     xm_defines="${xm_defines} USE_COLLECT2"
12048     case $host_can_use_collect2 in
12049       no)
12050         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12051         ;;
12052     esac
12053     ;;
12054 esac
12055
12056
12057 cat >>confdefs.h <<_ACEOF
12058 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12059 _ACEOF
12060
12061
12062 # ---------------------------
12063 # Assembler & linker features
12064 # ---------------------------
12065
12066 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12067 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12068 # However when ld-new is first executed from the build tree, libtool will
12069 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12070 # to the build tree.  While doing this we need to use the previous-stage
12071 # linker, or we have an infinite loop.  The presence of a shell script as
12072 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12073 # the gcc/collect-ld script.  So we need to know how libtool works, or
12074 # exec-tool will fail.
12075
12076
12077 case `pwd` in
12078   *\ * | *\     *)
12079     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12080 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12081 esac
12082
12083
12084
12085 macro_version='2.2.7a'
12086 macro_revision='1.3134'
12087
12088
12089
12090
12091
12092
12093
12094
12095
12096
12097
12098
12099
12100 ltmain="$ac_aux_dir/ltmain.sh"
12101
12102 # Backslashify metacharacters that are still active within
12103 # double-quoted strings.
12104 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12105
12106 # Same as above, but do not quote variable references.
12107 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12108
12109 # Sed substitution to delay expansion of an escaped shell variable in a
12110 # double_quote_subst'ed string.
12111 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12112
12113 # Sed substitution to delay expansion of an escaped single quote.
12114 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12115
12116 # Sed substitution to avoid accidental globbing in evaled expressions
12117 no_glob_subst='s/\*/\\\*/g'
12118
12119 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12120 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12121 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12122
12123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12124 $as_echo_n "checking how to print strings... " >&6; }
12125 # Test print first, because it will be a builtin if present.
12126 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12127    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12128   ECHO='print -r --'
12129 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12130   ECHO='printf %s\n'
12131 else
12132   # Use this function as a fallback that always works.
12133   func_fallback_echo ()
12134   {
12135     eval 'cat <<_LTECHO_EOF
12136 $1
12137 _LTECHO_EOF'
12138   }
12139   ECHO='func_fallback_echo'
12140 fi
12141
12142 # func_echo_all arg...
12143 # Invoke $ECHO with all args, space-separated.
12144 func_echo_all ()
12145 {
12146     $ECHO ""
12147 }
12148
12149 case "$ECHO" in
12150   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12151 $as_echo "printf" >&6; } ;;
12152   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12153 $as_echo "print -r" >&6; } ;;
12154   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12155 $as_echo "cat" >&6; } ;;
12156 esac
12157
12158
12159
12160
12161
12162
12163
12164
12165
12166
12167
12168
12169
12170
12171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12172 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12173 if test "${ac_cv_path_SED+set}" = set; then :
12174   $as_echo_n "(cached) " >&6
12175 else
12176             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12177      for ac_i in 1 2 3 4 5 6 7; do
12178        ac_script="$ac_script$as_nl$ac_script"
12179      done
12180      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12181      { ac_script=; unset ac_script;}
12182      if test -z "$SED"; then
12183   ac_path_SED_found=false
12184   # Loop through the user's path and test for each of PROGNAME-LIST
12185   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12186 for as_dir in $PATH
12187 do
12188   IFS=$as_save_IFS
12189   test -z "$as_dir" && as_dir=.
12190     for ac_prog in sed gsed; do
12191     for ac_exec_ext in '' $ac_executable_extensions; do
12192       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12193       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12194 # Check for GNU ac_path_SED and select it if it is found.
12195   # Check for GNU $ac_path_SED
12196 case `"$ac_path_SED" --version 2>&1` in
12197 *GNU*)
12198   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12199 *)
12200   ac_count=0
12201   $as_echo_n 0123456789 >"conftest.in"
12202   while :
12203   do
12204     cat "conftest.in" "conftest.in" >"conftest.tmp"
12205     mv "conftest.tmp" "conftest.in"
12206     cp "conftest.in" "conftest.nl"
12207     $as_echo '' >> "conftest.nl"
12208     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12209     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12210     as_fn_arith $ac_count + 1 && ac_count=$as_val
12211     if test $ac_count -gt ${ac_path_SED_max-0}; then
12212       # Best one so far, save it but keep looking for a better one
12213       ac_cv_path_SED="$ac_path_SED"
12214       ac_path_SED_max=$ac_count
12215     fi
12216     # 10*(2^10) chars as input seems more than enough
12217     test $ac_count -gt 10 && break
12218   done
12219   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12220 esac
12221
12222       $ac_path_SED_found && break 3
12223     done
12224   done
12225   done
12226 IFS=$as_save_IFS
12227   if test -z "$ac_cv_path_SED"; then
12228     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12229   fi
12230 else
12231   ac_cv_path_SED=$SED
12232 fi
12233
12234 fi
12235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12236 $as_echo "$ac_cv_path_SED" >&6; }
12237  SED="$ac_cv_path_SED"
12238   rm -f conftest.sed
12239
12240 test -z "$SED" && SED=sed
12241 Xsed="$SED -e 1s/^X//"
12242
12243
12244
12245
12246
12247
12248
12249
12250
12251
12252
12253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12254 $as_echo_n "checking for fgrep... " >&6; }
12255 if test "${ac_cv_path_FGREP+set}" = set; then :
12256   $as_echo_n "(cached) " >&6
12257 else
12258   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12259    then ac_cv_path_FGREP="$GREP -F"
12260    else
12261      if test -z "$FGREP"; then
12262   ac_path_FGREP_found=false
12263   # Loop through the user's path and test for each of PROGNAME-LIST
12264   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12265 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12266 do
12267   IFS=$as_save_IFS
12268   test -z "$as_dir" && as_dir=.
12269     for ac_prog in fgrep; do
12270     for ac_exec_ext in '' $ac_executable_extensions; do
12271       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12272       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12273 # Check for GNU ac_path_FGREP and select it if it is found.
12274   # Check for GNU $ac_path_FGREP
12275 case `"$ac_path_FGREP" --version 2>&1` in
12276 *GNU*)
12277   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12278 *)
12279   ac_count=0
12280   $as_echo_n 0123456789 >"conftest.in"
12281   while :
12282   do
12283     cat "conftest.in" "conftest.in" >"conftest.tmp"
12284     mv "conftest.tmp" "conftest.in"
12285     cp "conftest.in" "conftest.nl"
12286     $as_echo 'FGREP' >> "conftest.nl"
12287     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12288     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12289     as_fn_arith $ac_count + 1 && ac_count=$as_val
12290     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12291       # Best one so far, save it but keep looking for a better one
12292       ac_cv_path_FGREP="$ac_path_FGREP"
12293       ac_path_FGREP_max=$ac_count
12294     fi
12295     # 10*(2^10) chars as input seems more than enough
12296     test $ac_count -gt 10 && break
12297   done
12298   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12299 esac
12300
12301       $ac_path_FGREP_found && break 3
12302     done
12303   done
12304   done
12305 IFS=$as_save_IFS
12306   if test -z "$ac_cv_path_FGREP"; then
12307     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12308   fi
12309 else
12310   ac_cv_path_FGREP=$FGREP
12311 fi
12312
12313    fi
12314 fi
12315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12316 $as_echo "$ac_cv_path_FGREP" >&6; }
12317  FGREP="$ac_cv_path_FGREP"
12318
12319
12320 test -z "$GREP" && GREP=grep
12321
12322
12323
12324
12325
12326
12327
12328
12329
12330
12331
12332
12333
12334
12335
12336
12337
12338
12339
12340 # Check whether --with-gnu-ld was given.
12341 if test "${with_gnu_ld+set}" = set; then :
12342   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12343 else
12344   with_gnu_ld=no
12345 fi
12346
12347 ac_prog=ld
12348 if test "$GCC" = yes; then
12349   # Check if gcc -print-prog-name=ld gives a path.
12350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12351 $as_echo_n "checking for ld used by $CC... " >&6; }
12352   case $host in
12353   *-*-mingw*)
12354     # gcc leaves a trailing carriage return which upsets mingw
12355     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12356   *)
12357     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12358   esac
12359   case $ac_prog in
12360     # Accept absolute paths.
12361     [\\/]* | ?:[\\/]*)
12362       re_direlt='/[^/][^/]*/\.\./'
12363       # Canonicalize the pathname of ld
12364       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12365       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12366         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12367       done
12368       test -z "$LD" && LD="$ac_prog"
12369       ;;
12370   "")
12371     # If it fails, then pretend we aren't using GCC.
12372     ac_prog=ld
12373     ;;
12374   *)
12375     # If it is relative, then search for the first ld in PATH.
12376     with_gnu_ld=unknown
12377     ;;
12378   esac
12379 elif test "$with_gnu_ld" = yes; then
12380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12381 $as_echo_n "checking for GNU ld... " >&6; }
12382 else
12383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12384 $as_echo_n "checking for non-GNU ld... " >&6; }
12385 fi
12386 if test "${lt_cv_path_LD+set}" = set; then :
12387   $as_echo_n "(cached) " >&6
12388 else
12389   if test -z "$LD"; then
12390   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12391   for ac_dir in $PATH; do
12392     IFS="$lt_save_ifs"
12393     test -z "$ac_dir" && ac_dir=.
12394     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12395       lt_cv_path_LD="$ac_dir/$ac_prog"
12396       # Check to see if the program is GNU ld.  I'd rather use --version,
12397       # but apparently some variants of GNU ld only accept -v.
12398       # Break only if it was the GNU/non-GNU ld that we prefer.
12399       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12400       *GNU* | *'with BFD'*)
12401         test "$with_gnu_ld" != no && break
12402         ;;
12403       *)
12404         test "$with_gnu_ld" != yes && break
12405         ;;
12406       esac
12407     fi
12408   done
12409   IFS="$lt_save_ifs"
12410 else
12411   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12412 fi
12413 fi
12414
12415 LD="$lt_cv_path_LD"
12416 if test -n "$LD"; then
12417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12418 $as_echo "$LD" >&6; }
12419 else
12420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12421 $as_echo "no" >&6; }
12422 fi
12423 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12425 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12426 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12427   $as_echo_n "(cached) " >&6
12428 else
12429   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12430 case `$LD -v 2>&1 </dev/null` in
12431 *GNU* | *'with BFD'*)
12432   lt_cv_prog_gnu_ld=yes
12433   ;;
12434 *)
12435   lt_cv_prog_gnu_ld=no
12436   ;;
12437 esac
12438 fi
12439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12440 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12441 with_gnu_ld=$lt_cv_prog_gnu_ld
12442
12443
12444
12445
12446
12447
12448
12449
12450
12451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12452 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12453 if test "${lt_cv_path_NM+set}" = set; then :
12454   $as_echo_n "(cached) " >&6
12455 else
12456   if test -n "$NM"; then
12457   # Let the user override the test.
12458   lt_cv_path_NM="$NM"
12459 else
12460   lt_nm_to_check="${ac_tool_prefix}nm"
12461   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12462     lt_nm_to_check="$lt_nm_to_check nm"
12463   fi
12464   for lt_tmp_nm in $lt_nm_to_check; do
12465     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12466     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12467       IFS="$lt_save_ifs"
12468       test -z "$ac_dir" && ac_dir=.
12469       tmp_nm="$ac_dir/$lt_tmp_nm"
12470       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12471         # Check to see if the nm accepts a BSD-compat flag.
12472         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12473         #   nm: unknown option "B" ignored
12474         # Tru64's nm complains that /dev/null is an invalid object file
12475         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12476         */dev/null* | *'Invalid file or object type'*)
12477           lt_cv_path_NM="$tmp_nm -B"
12478           break
12479           ;;
12480         *)
12481           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12482           */dev/null*)
12483             lt_cv_path_NM="$tmp_nm -p"
12484             break
12485             ;;
12486           *)
12487             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12488             continue # so that we can try to find one that supports BSD flags
12489             ;;
12490           esac
12491           ;;
12492         esac
12493       fi
12494     done
12495     IFS="$lt_save_ifs"
12496   done
12497   : ${lt_cv_path_NM=no}
12498 fi
12499 fi
12500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12501 $as_echo "$lt_cv_path_NM" >&6; }
12502 if test "$lt_cv_path_NM" != "no"; then
12503   NM="$lt_cv_path_NM"
12504 else
12505   # Didn't find any BSD compatible name lister, look for dumpbin.
12506   if test -n "$DUMPBIN"; then :
12507     # Let the user override the test.
12508   else
12509     if test -n "$ac_tool_prefix"; then
12510   for ac_prog in dumpbin "link -dump"
12511   do
12512     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12513 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12515 $as_echo_n "checking for $ac_word... " >&6; }
12516 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12517   $as_echo_n "(cached) " >&6
12518 else
12519   if test -n "$DUMPBIN"; then
12520   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12521 else
12522 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12523 for as_dir in $PATH
12524 do
12525   IFS=$as_save_IFS
12526   test -z "$as_dir" && as_dir=.
12527     for ac_exec_ext in '' $ac_executable_extensions; do
12528   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12529     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12530     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12531     break 2
12532   fi
12533 done
12534   done
12535 IFS=$as_save_IFS
12536
12537 fi
12538 fi
12539 DUMPBIN=$ac_cv_prog_DUMPBIN
12540 if test -n "$DUMPBIN"; then
12541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12542 $as_echo "$DUMPBIN" >&6; }
12543 else
12544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12545 $as_echo "no" >&6; }
12546 fi
12547
12548
12549     test -n "$DUMPBIN" && break
12550   done
12551 fi
12552 if test -z "$DUMPBIN"; then
12553   ac_ct_DUMPBIN=$DUMPBIN
12554   for ac_prog in dumpbin "link -dump"
12555 do
12556   # Extract the first word of "$ac_prog", so it can be a program name with args.
12557 set dummy $ac_prog; ac_word=$2
12558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12559 $as_echo_n "checking for $ac_word... " >&6; }
12560 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12561   $as_echo_n "(cached) " >&6
12562 else
12563   if test -n "$ac_ct_DUMPBIN"; then
12564   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12565 else
12566 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12567 for as_dir in $PATH
12568 do
12569   IFS=$as_save_IFS
12570   test -z "$as_dir" && as_dir=.
12571     for ac_exec_ext in '' $ac_executable_extensions; do
12572   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12573     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12574     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12575     break 2
12576   fi
12577 done
12578   done
12579 IFS=$as_save_IFS
12580
12581 fi
12582 fi
12583 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12584 if test -n "$ac_ct_DUMPBIN"; then
12585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12586 $as_echo "$ac_ct_DUMPBIN" >&6; }
12587 else
12588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12589 $as_echo "no" >&6; }
12590 fi
12591
12592
12593   test -n "$ac_ct_DUMPBIN" && break
12594 done
12595
12596   if test "x$ac_ct_DUMPBIN" = x; then
12597     DUMPBIN=":"
12598   else
12599     case $cross_compiling:$ac_tool_warned in
12600 yes:)
12601 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12602 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12603 ac_tool_warned=yes ;;
12604 esac
12605     DUMPBIN=$ac_ct_DUMPBIN
12606   fi
12607 fi
12608
12609     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12610     *COFF*)
12611       DUMPBIN="$DUMPBIN -symbols"
12612       ;;
12613     *)
12614       DUMPBIN=:
12615       ;;
12616     esac
12617   fi
12618
12619   if test "$DUMPBIN" != ":"; then
12620     NM="$DUMPBIN"
12621   fi
12622 fi
12623 test -z "$NM" && NM=nm
12624
12625
12626
12627
12628
12629
12630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12631 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12632 if test "${lt_cv_nm_interface+set}" = set; then :
12633   $as_echo_n "(cached) " >&6
12634 else
12635   lt_cv_nm_interface="BSD nm"
12636   echo "int some_variable = 0;" > conftest.$ac_ext
12637   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12638   (eval "$ac_compile" 2>conftest.err)
12639   cat conftest.err >&5
12640   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12641   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12642   cat conftest.err >&5
12643   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12644   cat conftest.out >&5
12645   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12646     lt_cv_nm_interface="MS dumpbin"
12647   fi
12648   rm -f conftest*
12649 fi
12650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12651 $as_echo "$lt_cv_nm_interface" >&6; }
12652
12653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12654 $as_echo_n "checking whether ln -s works... " >&6; }
12655 LN_S=$as_ln_s
12656 if test "$LN_S" = "ln -s"; then
12657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12658 $as_echo "yes" >&6; }
12659 else
12660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12661 $as_echo "no, using $LN_S" >&6; }
12662 fi
12663
12664 # find the maximum length of command line arguments
12665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12666 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12667 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12668   $as_echo_n "(cached) " >&6
12669 else
12670     i=0
12671   teststring="ABCD"
12672
12673   case $build_os in
12674   msdosdjgpp*)
12675     # On DJGPP, this test can blow up pretty badly due to problems in libc
12676     # (any single argument exceeding 2000 bytes causes a buffer overrun
12677     # during glob expansion).  Even if it were fixed, the result of this
12678     # check would be larger than it should be.
12679     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12680     ;;
12681
12682   gnu*)
12683     # Under GNU Hurd, this test is not required because there is
12684     # no limit to the length of command line arguments.
12685     # Libtool will interpret -1 as no limit whatsoever
12686     lt_cv_sys_max_cmd_len=-1;
12687     ;;
12688
12689   cygwin* | mingw* | cegcc*)
12690     # On Win9x/ME, this test blows up -- it succeeds, but takes
12691     # about 5 minutes as the teststring grows exponentially.
12692     # Worse, since 9x/ME are not pre-emptively multitasking,
12693     # you end up with a "frozen" computer, even though with patience
12694     # the test eventually succeeds (with a max line length of 256k).
12695     # Instead, let's just punt: use the minimum linelength reported by
12696     # all of the supported platforms: 8192 (on NT/2K/XP).
12697     lt_cv_sys_max_cmd_len=8192;
12698     ;;
12699
12700   mint*)
12701     # On MiNT this can take a long time and run out of memory.
12702     lt_cv_sys_max_cmd_len=8192;
12703     ;;
12704
12705   amigaos*)
12706     # On AmigaOS with pdksh, this test takes hours, literally.
12707     # So we just punt and use a minimum line length of 8192.
12708     lt_cv_sys_max_cmd_len=8192;
12709     ;;
12710
12711   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12712     # This has been around since 386BSD, at least.  Likely further.
12713     if test -x /sbin/sysctl; then
12714       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12715     elif test -x /usr/sbin/sysctl; then
12716       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12717     else
12718       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12719     fi
12720     # And add a safety zone
12721     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12722     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12723     ;;
12724
12725   interix*)
12726     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12727     lt_cv_sys_max_cmd_len=196608
12728     ;;
12729
12730   osf*)
12731     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12732     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12733     # nice to cause kernel panics so lets avoid the loop below.
12734     # First set a reasonable default.
12735     lt_cv_sys_max_cmd_len=16384
12736     #
12737     if test -x /sbin/sysconfig; then
12738       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12739         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12740       esac
12741     fi
12742     ;;
12743   sco3.2v5*)
12744     lt_cv_sys_max_cmd_len=102400
12745     ;;
12746   sysv5* | sco5v6* | sysv4.2uw2*)
12747     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12748     if test -n "$kargmax"; then
12749       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12750     else
12751       lt_cv_sys_max_cmd_len=32768
12752     fi
12753     ;;
12754   *)
12755     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12756     if test -n "$lt_cv_sys_max_cmd_len"; then
12757       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12758       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12759     else
12760       # Make teststring a little bigger before we do anything with it.
12761       # a 1K string should be a reasonable start.
12762       for i in 1 2 3 4 5 6 7 8 ; do
12763         teststring=$teststring$teststring
12764       done
12765       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12766       # If test is not a shell built-in, we'll probably end up computing a
12767       # maximum length that is only half of the actual maximum length, but
12768       # we can't tell.
12769       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12770                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12771               test $i != 17 # 1/2 MB should be enough
12772       do
12773         i=`expr $i + 1`
12774         teststring=$teststring$teststring
12775       done
12776       # Only check the string length outside the loop.
12777       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12778       teststring=
12779       # Add a significant safety factor because C++ compilers can tack on
12780       # massive amounts of additional arguments before passing them to the
12781       # linker.  It appears as though 1/2 is a usable value.
12782       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12783     fi
12784     ;;
12785   esac
12786
12787 fi
12788
12789 if test -n $lt_cv_sys_max_cmd_len ; then
12790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12791 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12792 else
12793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12794 $as_echo "none" >&6; }
12795 fi
12796 max_cmd_len=$lt_cv_sys_max_cmd_len
12797
12798
12799
12800
12801
12802
12803 : ${CP="cp -f"}
12804 : ${MV="mv -f"}
12805 : ${RM="rm -f"}
12806
12807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12808 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12809 # Try some XSI features
12810 xsi_shell=no
12811 ( _lt_dummy="a/b/c"
12812   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12813       = c,a/b,, \
12814     && eval 'test $(( 1 + 1 )) -eq 2 \
12815     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12816   && xsi_shell=yes
12817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12818 $as_echo "$xsi_shell" >&6; }
12819
12820
12821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12822 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12823 lt_shell_append=no
12824 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12825     >/dev/null 2>&1 \
12826   && lt_shell_append=yes
12827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12828 $as_echo "$lt_shell_append" >&6; }
12829
12830
12831 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12832   lt_unset=unset
12833 else
12834   lt_unset=false
12835 fi
12836
12837
12838
12839
12840
12841 # test EBCDIC or ASCII
12842 case `echo X|tr X '\101'` in
12843  A) # ASCII based system
12844     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12845   lt_SP2NL='tr \040 \012'
12846   lt_NL2SP='tr \015\012 \040\040'
12847   ;;
12848  *) # EBCDIC based system
12849   lt_SP2NL='tr \100 \n'
12850   lt_NL2SP='tr \r\n \100\100'
12851   ;;
12852 esac
12853
12854
12855
12856
12857
12858
12859
12860
12861
12862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12863 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12864 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12865   $as_echo_n "(cached) " >&6
12866 else
12867   lt_cv_ld_reload_flag='-r'
12868 fi
12869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12870 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12871 reload_flag=$lt_cv_ld_reload_flag
12872 case $reload_flag in
12873 "" | " "*) ;;
12874 *) reload_flag=" $reload_flag" ;;
12875 esac
12876 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12877 case $host_os in
12878   darwin*)
12879     if test "$GCC" = yes; then
12880       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12881     else
12882       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12883     fi
12884     ;;
12885 esac
12886
12887
12888
12889
12890
12891
12892
12893
12894
12895 if test -n "$ac_tool_prefix"; then
12896   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12897 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12899 $as_echo_n "checking for $ac_word... " >&6; }
12900 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12901   $as_echo_n "(cached) " >&6
12902 else
12903   if test -n "$OBJDUMP"; then
12904   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12905 else
12906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12907 for as_dir in $PATH
12908 do
12909   IFS=$as_save_IFS
12910   test -z "$as_dir" && as_dir=.
12911     for ac_exec_ext in '' $ac_executable_extensions; do
12912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12913     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12914     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12915     break 2
12916   fi
12917 done
12918   done
12919 IFS=$as_save_IFS
12920
12921 fi
12922 fi
12923 OBJDUMP=$ac_cv_prog_OBJDUMP
12924 if test -n "$OBJDUMP"; then
12925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12926 $as_echo "$OBJDUMP" >&6; }
12927 else
12928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12929 $as_echo "no" >&6; }
12930 fi
12931
12932
12933 fi
12934 if test -z "$ac_cv_prog_OBJDUMP"; then
12935   ac_ct_OBJDUMP=$OBJDUMP
12936   # Extract the first word of "objdump", so it can be a program name with args.
12937 set dummy objdump; ac_word=$2
12938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12939 $as_echo_n "checking for $ac_word... " >&6; }
12940 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12941   $as_echo_n "(cached) " >&6
12942 else
12943   if test -n "$ac_ct_OBJDUMP"; then
12944   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12945 else
12946 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12947 for as_dir in $PATH
12948 do
12949   IFS=$as_save_IFS
12950   test -z "$as_dir" && as_dir=.
12951     for ac_exec_ext in '' $ac_executable_extensions; do
12952   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12953     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12954     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12955     break 2
12956   fi
12957 done
12958   done
12959 IFS=$as_save_IFS
12960
12961 fi
12962 fi
12963 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12964 if test -n "$ac_ct_OBJDUMP"; then
12965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12966 $as_echo "$ac_ct_OBJDUMP" >&6; }
12967 else
12968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12969 $as_echo "no" >&6; }
12970 fi
12971
12972   if test "x$ac_ct_OBJDUMP" = x; then
12973     OBJDUMP="false"
12974   else
12975     case $cross_compiling:$ac_tool_warned in
12976 yes:)
12977 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12978 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12979 ac_tool_warned=yes ;;
12980 esac
12981     OBJDUMP=$ac_ct_OBJDUMP
12982   fi
12983 else
12984   OBJDUMP="$ac_cv_prog_OBJDUMP"
12985 fi
12986
12987 test -z "$OBJDUMP" && OBJDUMP=objdump
12988
12989
12990
12991
12992
12993
12994
12995
12996
12997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12998 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12999 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13000   $as_echo_n "(cached) " >&6
13001 else
13002   lt_cv_file_magic_cmd='$MAGIC_CMD'
13003 lt_cv_file_magic_test_file=
13004 lt_cv_deplibs_check_method='unknown'
13005 # Need to set the preceding variable on all platforms that support
13006 # interlibrary dependencies.
13007 # 'none' -- dependencies not supported.
13008 # `unknown' -- same as none, but documents that we really don't know.
13009 # 'pass_all' -- all dependencies passed with no checks.
13010 # 'test_compile' -- check by making test program.
13011 # 'file_magic [[regex]]' -- check by looking for files in library path
13012 # which responds to the $file_magic_cmd with a given extended regex.
13013 # If you have `file' or equivalent on your system and you're not sure
13014 # whether `pass_all' will *always* work, you probably want this one.
13015
13016 case $host_os in
13017 aix[4-9]*)
13018   lt_cv_deplibs_check_method=pass_all
13019   ;;
13020
13021 beos*)
13022   lt_cv_deplibs_check_method=pass_all
13023   ;;
13024
13025 bsdi[45]*)
13026   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13027   lt_cv_file_magic_cmd='/usr/bin/file -L'
13028   lt_cv_file_magic_test_file=/shlib/libc.so
13029   ;;
13030
13031 cygwin*)
13032   # func_win32_libid is a shell function defined in ltmain.sh
13033   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13034   lt_cv_file_magic_cmd='func_win32_libid'
13035   ;;
13036
13037 mingw* | pw32*)
13038   # Base MSYS/MinGW do not provide the 'file' command needed by
13039   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13040   # unless we find 'file', for example because we are cross-compiling.
13041   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13042   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13043     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13044     lt_cv_file_magic_cmd='func_win32_libid'
13045   else
13046     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13047     lt_cv_file_magic_cmd='$OBJDUMP -f'
13048   fi
13049   ;;
13050
13051 cegcc*)
13052   # use the weaker test based on 'objdump'. See mingw*.
13053   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13054   lt_cv_file_magic_cmd='$OBJDUMP -f'
13055   ;;
13056
13057 darwin* | rhapsody*)
13058   lt_cv_deplibs_check_method=pass_all
13059   ;;
13060
13061 freebsd* | dragonfly*)
13062   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13063     case $host_cpu in
13064     i*86 )
13065       # Not sure whether the presence of OpenBSD here was a mistake.
13066       # Let's accept both of them until this is cleared up.
13067       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13068       lt_cv_file_magic_cmd=/usr/bin/file
13069       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13070       ;;
13071     esac
13072   else
13073     lt_cv_deplibs_check_method=pass_all
13074   fi
13075   ;;
13076
13077 gnu*)
13078   lt_cv_deplibs_check_method=pass_all
13079   ;;
13080
13081 haiku*)
13082   lt_cv_deplibs_check_method=pass_all
13083   ;;
13084
13085 hpux10.20* | hpux11*)
13086   lt_cv_file_magic_cmd=/usr/bin/file
13087   case $host_cpu in
13088   ia64*)
13089     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13090     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13091     ;;
13092   hppa*64*)
13093     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13094     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13095     ;;
13096   *)
13097     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13098     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13099     ;;
13100   esac
13101   ;;
13102
13103 interix[3-9]*)
13104   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13105   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13106   ;;
13107
13108 irix5* | irix6* | nonstopux*)
13109   case $LD in
13110   *-32|*"-32 ") libmagic=32-bit;;
13111   *-n32|*"-n32 ") libmagic=N32;;
13112   *-64|*"-64 ") libmagic=64-bit;;
13113   *) libmagic=never-match;;
13114   esac
13115   lt_cv_deplibs_check_method=pass_all
13116   ;;
13117
13118 # This must be Linux ELF.
13119 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13120   lt_cv_deplibs_check_method=pass_all
13121   ;;
13122
13123 netbsd*)
13124   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13125     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13126   else
13127     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13128   fi
13129   ;;
13130
13131 newos6*)
13132   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13133   lt_cv_file_magic_cmd=/usr/bin/file
13134   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13135   ;;
13136
13137 *nto* | *qnx*)
13138   lt_cv_deplibs_check_method=pass_all
13139   ;;
13140
13141 openbsd*)
13142   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13143     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13144   else
13145     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13146   fi
13147   ;;
13148
13149 osf3* | osf4* | osf5*)
13150   lt_cv_deplibs_check_method=pass_all
13151   ;;
13152
13153 rdos*)
13154   lt_cv_deplibs_check_method=pass_all
13155   ;;
13156
13157 solaris*)
13158   lt_cv_deplibs_check_method=pass_all
13159   ;;
13160
13161 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13162   lt_cv_deplibs_check_method=pass_all
13163   ;;
13164
13165 sysv4 | sysv4.3*)
13166   case $host_vendor in
13167   motorola)
13168     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]'
13169     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13170     ;;
13171   ncr)
13172     lt_cv_deplibs_check_method=pass_all
13173     ;;
13174   sequent)
13175     lt_cv_file_magic_cmd='/bin/file'
13176     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13177     ;;
13178   sni)
13179     lt_cv_file_magic_cmd='/bin/file'
13180     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13181     lt_cv_file_magic_test_file=/lib/libc.so
13182     ;;
13183   siemens)
13184     lt_cv_deplibs_check_method=pass_all
13185     ;;
13186   pc)
13187     lt_cv_deplibs_check_method=pass_all
13188     ;;
13189   esac
13190   ;;
13191
13192 tpf*)
13193   lt_cv_deplibs_check_method=pass_all
13194   ;;
13195 esac
13196
13197 fi
13198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13199 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13200 file_magic_cmd=$lt_cv_file_magic_cmd
13201 deplibs_check_method=$lt_cv_deplibs_check_method
13202 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13203
13204
13205
13206
13207
13208
13209
13210
13211
13212
13213
13214
13215 if test -n "$ac_tool_prefix"; then
13216   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13217 set dummy ${ac_tool_prefix}ar; ac_word=$2
13218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13219 $as_echo_n "checking for $ac_word... " >&6; }
13220 if test "${ac_cv_prog_AR+set}" = set; then :
13221   $as_echo_n "(cached) " >&6
13222 else
13223   if test -n "$AR"; then
13224   ac_cv_prog_AR="$AR" # Let the user override the test.
13225 else
13226 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13227 for as_dir in $PATH
13228 do
13229   IFS=$as_save_IFS
13230   test -z "$as_dir" && as_dir=.
13231     for ac_exec_ext in '' $ac_executable_extensions; do
13232   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13233     ac_cv_prog_AR="${ac_tool_prefix}ar"
13234     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13235     break 2
13236   fi
13237 done
13238   done
13239 IFS=$as_save_IFS
13240
13241 fi
13242 fi
13243 AR=$ac_cv_prog_AR
13244 if test -n "$AR"; then
13245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13246 $as_echo "$AR" >&6; }
13247 else
13248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13249 $as_echo "no" >&6; }
13250 fi
13251
13252
13253 fi
13254 if test -z "$ac_cv_prog_AR"; then
13255   ac_ct_AR=$AR
13256   # Extract the first word of "ar", so it can be a program name with args.
13257 set dummy ar; ac_word=$2
13258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13259 $as_echo_n "checking for $ac_word... " >&6; }
13260 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13261   $as_echo_n "(cached) " >&6
13262 else
13263   if test -n "$ac_ct_AR"; then
13264   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13265 else
13266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13267 for as_dir in $PATH
13268 do
13269   IFS=$as_save_IFS
13270   test -z "$as_dir" && as_dir=.
13271     for ac_exec_ext in '' $ac_executable_extensions; do
13272   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13273     ac_cv_prog_ac_ct_AR="ar"
13274     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13275     break 2
13276   fi
13277 done
13278   done
13279 IFS=$as_save_IFS
13280
13281 fi
13282 fi
13283 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13284 if test -n "$ac_ct_AR"; then
13285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13286 $as_echo "$ac_ct_AR" >&6; }
13287 else
13288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13289 $as_echo "no" >&6; }
13290 fi
13291
13292   if test "x$ac_ct_AR" = x; then
13293     AR="false"
13294   else
13295     case $cross_compiling:$ac_tool_warned in
13296 yes:)
13297 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13298 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13299 ac_tool_warned=yes ;;
13300 esac
13301     AR=$ac_ct_AR
13302   fi
13303 else
13304   AR="$ac_cv_prog_AR"
13305 fi
13306
13307 test -z "$AR" && AR=ar
13308 test -z "$AR_FLAGS" && AR_FLAGS=cru
13309
13310
13311
13312
13313
13314
13315
13316
13317
13318
13319
13320 if test -n "$ac_tool_prefix"; then
13321   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13322 set dummy ${ac_tool_prefix}strip; ac_word=$2
13323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13324 $as_echo_n "checking for $ac_word... " >&6; }
13325 if test "${ac_cv_prog_STRIP+set}" = set; then :
13326   $as_echo_n "(cached) " >&6
13327 else
13328   if test -n "$STRIP"; then
13329   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13330 else
13331 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13332 for as_dir in $PATH
13333 do
13334   IFS=$as_save_IFS
13335   test -z "$as_dir" && as_dir=.
13336     for ac_exec_ext in '' $ac_executable_extensions; do
13337   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13338     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13339     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13340     break 2
13341   fi
13342 done
13343   done
13344 IFS=$as_save_IFS
13345
13346 fi
13347 fi
13348 STRIP=$ac_cv_prog_STRIP
13349 if test -n "$STRIP"; then
13350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13351 $as_echo "$STRIP" >&6; }
13352 else
13353   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13354 $as_echo "no" >&6; }
13355 fi
13356
13357
13358 fi
13359 if test -z "$ac_cv_prog_STRIP"; then
13360   ac_ct_STRIP=$STRIP
13361   # Extract the first word of "strip", so it can be a program name with args.
13362 set dummy strip; ac_word=$2
13363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13364 $as_echo_n "checking for $ac_word... " >&6; }
13365 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13366   $as_echo_n "(cached) " >&6
13367 else
13368   if test -n "$ac_ct_STRIP"; then
13369   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13370 else
13371 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13372 for as_dir in $PATH
13373 do
13374   IFS=$as_save_IFS
13375   test -z "$as_dir" && as_dir=.
13376     for ac_exec_ext in '' $ac_executable_extensions; do
13377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13378     ac_cv_prog_ac_ct_STRIP="strip"
13379     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13380     break 2
13381   fi
13382 done
13383   done
13384 IFS=$as_save_IFS
13385
13386 fi
13387 fi
13388 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13389 if test -n "$ac_ct_STRIP"; then
13390   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13391 $as_echo "$ac_ct_STRIP" >&6; }
13392 else
13393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13394 $as_echo "no" >&6; }
13395 fi
13396
13397   if test "x$ac_ct_STRIP" = x; then
13398     STRIP=":"
13399   else
13400     case $cross_compiling:$ac_tool_warned in
13401 yes:)
13402 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13403 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13404 ac_tool_warned=yes ;;
13405 esac
13406     STRIP=$ac_ct_STRIP
13407   fi
13408 else
13409   STRIP="$ac_cv_prog_STRIP"
13410 fi
13411
13412 test -z "$STRIP" && STRIP=:
13413
13414
13415
13416
13417
13418
13419 if test -n "$ac_tool_prefix"; then
13420   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13421 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13423 $as_echo_n "checking for $ac_word... " >&6; }
13424 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13425   $as_echo_n "(cached) " >&6
13426 else
13427   if test -n "$RANLIB"; then
13428   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13429 else
13430 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13431 for as_dir in $PATH
13432 do
13433   IFS=$as_save_IFS
13434   test -z "$as_dir" && as_dir=.
13435     for ac_exec_ext in '' $ac_executable_extensions; do
13436   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13437     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13438     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13439     break 2
13440   fi
13441 done
13442   done
13443 IFS=$as_save_IFS
13444
13445 fi
13446 fi
13447 RANLIB=$ac_cv_prog_RANLIB
13448 if test -n "$RANLIB"; then
13449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13450 $as_echo "$RANLIB" >&6; }
13451 else
13452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13453 $as_echo "no" >&6; }
13454 fi
13455
13456
13457 fi
13458 if test -z "$ac_cv_prog_RANLIB"; then
13459   ac_ct_RANLIB=$RANLIB
13460   # Extract the first word of "ranlib", so it can be a program name with args.
13461 set dummy ranlib; ac_word=$2
13462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13463 $as_echo_n "checking for $ac_word... " >&6; }
13464 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13465   $as_echo_n "(cached) " >&6
13466 else
13467   if test -n "$ac_ct_RANLIB"; then
13468   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13469 else
13470 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13471 for as_dir in $PATH
13472 do
13473   IFS=$as_save_IFS
13474   test -z "$as_dir" && as_dir=.
13475     for ac_exec_ext in '' $ac_executable_extensions; do
13476   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13477     ac_cv_prog_ac_ct_RANLIB="ranlib"
13478     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13479     break 2
13480   fi
13481 done
13482   done
13483 IFS=$as_save_IFS
13484
13485 fi
13486 fi
13487 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13488 if test -n "$ac_ct_RANLIB"; then
13489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13490 $as_echo "$ac_ct_RANLIB" >&6; }
13491 else
13492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13493 $as_echo "no" >&6; }
13494 fi
13495
13496   if test "x$ac_ct_RANLIB" = x; then
13497     RANLIB=":"
13498   else
13499     case $cross_compiling:$ac_tool_warned in
13500 yes:)
13501 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13502 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13503 ac_tool_warned=yes ;;
13504 esac
13505     RANLIB=$ac_ct_RANLIB
13506   fi
13507 else
13508   RANLIB="$ac_cv_prog_RANLIB"
13509 fi
13510
13511 test -z "$RANLIB" && RANLIB=:
13512
13513
13514
13515
13516
13517
13518 # Determine commands to create old-style static archives.
13519 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13520 old_postinstall_cmds='chmod 644 $oldlib'
13521 old_postuninstall_cmds=
13522
13523 if test -n "$RANLIB"; then
13524   case $host_os in
13525   openbsd*)
13526     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13527     ;;
13528   *)
13529     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13530     ;;
13531   esac
13532   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13533 fi
13534
13535 case $host_os in
13536   darwin*)
13537     lock_old_archive_extraction=yes ;;
13538   *)
13539     lock_old_archive_extraction=no ;;
13540 esac
13541
13542
13543
13544
13545
13546
13547
13548
13549
13550
13551
13552
13553
13554
13555
13556
13557
13558
13559
13560
13561
13562
13563
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580 # If no C compiler was specified, use CC.
13581 LTCC=${LTCC-"$CC"}
13582
13583 # If no C compiler flags were specified, use CFLAGS.
13584 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13585
13586 # Allow CC to be a program name with arguments.
13587 compiler=$CC
13588
13589
13590 # Check for command to grab the raw symbol name followed by C symbol from nm.
13591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13592 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13593 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13594   $as_echo_n "(cached) " >&6
13595 else
13596
13597 # These are sane defaults that work on at least a few old systems.
13598 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13599
13600 # Character class describing NM global symbol codes.
13601 symcode='[BCDEGRST]'
13602
13603 # Regexp to match symbols that can be accessed directly from C.
13604 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13605
13606 # Define system-specific variables.
13607 case $host_os in
13608 aix*)
13609   symcode='[BCDT]'
13610   ;;
13611 cygwin* | mingw* | pw32* | cegcc*)
13612   symcode='[ABCDGISTW]'
13613   ;;
13614 hpux*)
13615   if test "$host_cpu" = ia64; then
13616     symcode='[ABCDEGRST]'
13617   fi
13618   ;;
13619 irix* | nonstopux*)
13620   symcode='[BCDEGRST]'
13621   ;;
13622 osf*)
13623   symcode='[BCDEGQRST]'
13624   ;;
13625 solaris*)
13626   symcode='[BDRT]'
13627   ;;
13628 sco3.2v5*)
13629   symcode='[DT]'
13630   ;;
13631 sysv4.2uw2*)
13632   symcode='[DT]'
13633   ;;
13634 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13635   symcode='[ABDT]'
13636   ;;
13637 sysv4)
13638   symcode='[DFNSTU]'
13639   ;;
13640 esac
13641
13642 # If we're using GNU nm, then use its standard symbol codes.
13643 case `$NM -V 2>&1` in
13644 *GNU* | *'with BFD'*)
13645   symcode='[ABCDGIRSTW]' ;;
13646 esac
13647
13648 # Transform an extracted symbol line into a proper C declaration.
13649 # Some systems (esp. on ia64) link data and code symbols differently,
13650 # so use this general approach.
13651 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13652
13653 # Transform an extracted symbol line into symbol name and symbol address
13654 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13655 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'"
13656
13657 # Handle CRLF in mingw tool chain
13658 opt_cr=
13659 case $build_os in
13660 mingw*)
13661   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13662   ;;
13663 esac
13664
13665 # Try without a prefix underscore, then with it.
13666 for ac_symprfx in "" "_"; do
13667
13668   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13669   symxfrm="\\1 $ac_symprfx\\2 \\2"
13670
13671   # Write the raw and C identifiers.
13672   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13673     # Fake it for dumpbin and say T for any non-static function
13674     # and D for any global variable.
13675     # Also find C++ and __fastcall symbols from MSVC++,
13676     # which start with @ or ?.
13677     lt_cv_sys_global_symbol_pipe="$AWK '"\
13678 "     {last_section=section; section=\$ 3};"\
13679 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13680 "     \$ 0!~/External *\|/{next};"\
13681 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13682 "     {if(hide[section]) next};"\
13683 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13684 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13685 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13686 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13687 "     ' prfx=^$ac_symprfx"
13688   else
13689     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13690   fi
13691
13692   # Check to see that the pipe works correctly.
13693   pipe_works=no
13694
13695   rm -f conftest*
13696   cat > conftest.$ac_ext <<_LT_EOF
13697 #ifdef __cplusplus
13698 extern "C" {
13699 #endif
13700 char nm_test_var;
13701 void nm_test_func(void);
13702 void nm_test_func(void){}
13703 #ifdef __cplusplus
13704 }
13705 #endif
13706 int main(){nm_test_var='a';nm_test_func();return(0);}
13707 _LT_EOF
13708
13709   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13710   (eval $ac_compile) 2>&5
13711   ac_status=$?
13712   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13713   test $ac_status = 0; }; then
13714     # Now try to grab the symbols.
13715     nlist=conftest.nm
13716     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13717   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13718   ac_status=$?
13719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13720   test $ac_status = 0; } && test -s "$nlist"; then
13721       # Try sorting and uniquifying the output.
13722       if sort "$nlist" | uniq > "$nlist"T; then
13723         mv -f "$nlist"T "$nlist"
13724       else
13725         rm -f "$nlist"T
13726       fi
13727
13728       # Make sure that we snagged all the symbols we need.
13729       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13730         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13731           cat <<_LT_EOF > conftest.$ac_ext
13732 #ifdef __cplusplus
13733 extern "C" {
13734 #endif
13735
13736 _LT_EOF
13737           # Now generate the symbol file.
13738           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13739
13740           cat <<_LT_EOF >> conftest.$ac_ext
13741
13742 /* The mapping between symbol names and symbols.  */
13743 const struct {
13744   const char *name;
13745   void       *address;
13746 }
13747 lt__PROGRAM__LTX_preloaded_symbols[] =
13748 {
13749   { "@PROGRAM@", (void *) 0 },
13750 _LT_EOF
13751           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13752           cat <<\_LT_EOF >> conftest.$ac_ext
13753   {0, (void *) 0}
13754 };
13755
13756 /* This works around a problem in FreeBSD linker */
13757 #ifdef FREEBSD_WORKAROUND
13758 static const void *lt_preloaded_setup() {
13759   return lt__PROGRAM__LTX_preloaded_symbols;
13760 }
13761 #endif
13762
13763 #ifdef __cplusplus
13764 }
13765 #endif
13766 _LT_EOF
13767           # Now try linking the two files.
13768           mv conftest.$ac_objext conftstm.$ac_objext
13769           lt_save_LIBS="$LIBS"
13770           lt_save_CFLAGS="$CFLAGS"
13771           LIBS="conftstm.$ac_objext"
13772           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13773           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13774   (eval $ac_link) 2>&5
13775   ac_status=$?
13776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13777   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13778             pipe_works=yes
13779           fi
13780           LIBS="$lt_save_LIBS"
13781           CFLAGS="$lt_save_CFLAGS"
13782         else
13783           echo "cannot find nm_test_func in $nlist" >&5
13784         fi
13785       else
13786         echo "cannot find nm_test_var in $nlist" >&5
13787       fi
13788     else
13789       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13790     fi
13791   else
13792     echo "$progname: failed program was:" >&5
13793     cat conftest.$ac_ext >&5
13794   fi
13795   rm -rf conftest* conftst*
13796
13797   # Do not use the global_symbol_pipe unless it works.
13798   if test "$pipe_works" = yes; then
13799     break
13800   else
13801     lt_cv_sys_global_symbol_pipe=
13802   fi
13803 done
13804
13805 fi
13806
13807 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13808   lt_cv_sys_global_symbol_to_cdecl=
13809 fi
13810 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13812 $as_echo "failed" >&6; }
13813 else
13814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13815 $as_echo "ok" >&6; }
13816 fi
13817
13818
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839 # Check whether --enable-libtool-lock was given.
13840 if test "${enable_libtool_lock+set}" = set; then :
13841   enableval=$enable_libtool_lock;
13842 fi
13843
13844 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13845
13846 # Some flags need to be propagated to the compiler or linker for good
13847 # libtool support.
13848 case $host in
13849 ia64-*-hpux*)
13850   # Find out which ABI we are using.
13851   echo 'int i;' > conftest.$ac_ext
13852   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13853   (eval $ac_compile) 2>&5
13854   ac_status=$?
13855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13856   test $ac_status = 0; }; then
13857     case `/usr/bin/file conftest.$ac_objext` in
13858       *ELF-32*)
13859         HPUX_IA64_MODE="32"
13860         ;;
13861       *ELF-64*)
13862         HPUX_IA64_MODE="64"
13863         ;;
13864     esac
13865   fi
13866   rm -rf conftest*
13867   ;;
13868 *-*-irix6*)
13869   # Find out which ABI we are using.
13870   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13871   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13872   (eval $ac_compile) 2>&5
13873   ac_status=$?
13874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13875   test $ac_status = 0; }; then
13876     if test "$lt_cv_prog_gnu_ld" = yes; then
13877       case `/usr/bin/file conftest.$ac_objext` in
13878         *32-bit*)
13879           LD="${LD-ld} -melf32bsmip"
13880           ;;
13881         *N32*)
13882           LD="${LD-ld} -melf32bmipn32"
13883           ;;
13884         *64-bit*)
13885           LD="${LD-ld} -melf64bmip"
13886         ;;
13887       esac
13888     else
13889       case `/usr/bin/file conftest.$ac_objext` in
13890         *32-bit*)
13891           LD="${LD-ld} -32"
13892           ;;
13893         *N32*)
13894           LD="${LD-ld} -n32"
13895           ;;
13896         *64-bit*)
13897           LD="${LD-ld} -64"
13898           ;;
13899       esac
13900     fi
13901   fi
13902   rm -rf conftest*
13903   ;;
13904
13905 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13906 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13907   # Find out which ABI we are using.
13908   echo 'int i;' > conftest.$ac_ext
13909   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13910   (eval $ac_compile) 2>&5
13911   ac_status=$?
13912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13913   test $ac_status = 0; }; then
13914     case `/usr/bin/file conftest.o` in
13915       *32-bit*)
13916         case $host in
13917           x86_64-*kfreebsd*-gnu)
13918             LD="${LD-ld} -m elf_i386_fbsd"
13919             ;;
13920           x86_64-*linux*)
13921             case `/usr/bin/file conftest.o` in
13922               *x86-64*)
13923                 LD="${LD-ld} -m elf32_x86_64"
13924                 ;;
13925               *)
13926                 LD="${LD-ld} -m elf_i386"
13927                 ;;
13928             esac
13929             ;;
13930           powerpc64le-*linux*)
13931             LD="${LD-ld} -m elf32lppclinux"
13932             ;;
13933           powerpc64-*linux*)
13934             LD="${LD-ld} -m elf32ppclinux"
13935             ;;
13936           s390x-*linux*)
13937             LD="${LD-ld} -m elf_s390"
13938             ;;
13939           sparc64-*linux*)
13940             LD="${LD-ld} -m elf32_sparc"
13941             ;;
13942         esac
13943         ;;
13944       *64-bit*)
13945         case $host in
13946           x86_64-*kfreebsd*-gnu)
13947             LD="${LD-ld} -m elf_x86_64_fbsd"
13948             ;;
13949           x86_64-*linux*)
13950             LD="${LD-ld} -m elf_x86_64"
13951             ;;
13952           powerpcle-*linux*)
13953             LD="${LD-ld} -m elf64lppc"
13954             ;;
13955           powerpc-*linux*)
13956             LD="${LD-ld} -m elf64ppc"
13957             ;;
13958           s390*-*linux*|s390*-*tpf*)
13959             LD="${LD-ld} -m elf64_s390"
13960             ;;
13961           sparc*-*linux*)
13962             LD="${LD-ld} -m elf64_sparc"
13963             ;;
13964         esac
13965         ;;
13966     esac
13967   fi
13968   rm -rf conftest*
13969   ;;
13970
13971 *-*-sco3.2v5*)
13972   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13973   SAVE_CFLAGS="$CFLAGS"
13974   CFLAGS="$CFLAGS -belf"
13975   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13976 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13977 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13978   $as_echo_n "(cached) " >&6
13979 else
13980   ac_ext=c
13981 ac_cpp='$CPP $CPPFLAGS'
13982 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13983 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13984 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13985
13986      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13987 /* end confdefs.h.  */
13988
13989 int
13990 main ()
13991 {
13992
13993   ;
13994   return 0;
13995 }
13996 _ACEOF
13997 if ac_fn_c_try_link "$LINENO"; then :
13998   lt_cv_cc_needs_belf=yes
13999 else
14000   lt_cv_cc_needs_belf=no
14001 fi
14002 rm -f core conftest.err conftest.$ac_objext \
14003     conftest$ac_exeext conftest.$ac_ext
14004      ac_ext=c
14005 ac_cpp='$CPP $CPPFLAGS'
14006 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14007 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14008 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14009
14010 fi
14011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14012 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14013   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14014     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14015     CFLAGS="$SAVE_CFLAGS"
14016   fi
14017   ;;
14018 sparc*-*solaris*)
14019   # Find out which ABI we are using.
14020   echo 'int i;' > conftest.$ac_ext
14021   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14022   (eval $ac_compile) 2>&5
14023   ac_status=$?
14024   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14025   test $ac_status = 0; }; then
14026     case `/usr/bin/file conftest.o` in
14027     *64-bit*)
14028       case $lt_cv_prog_gnu_ld in
14029       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14030       *)
14031         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14032           LD="${LD-ld} -64"
14033         fi
14034         ;;
14035       esac
14036       ;;
14037     esac
14038   fi
14039   rm -rf conftest*
14040   ;;
14041 esac
14042
14043 need_locks="$enable_libtool_lock"
14044
14045
14046   case $host_os in
14047     rhapsody* | darwin*)
14048     if test -n "$ac_tool_prefix"; then
14049   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14050 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14052 $as_echo_n "checking for $ac_word... " >&6; }
14053 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14054   $as_echo_n "(cached) " >&6
14055 else
14056   if test -n "$DSYMUTIL"; then
14057   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14058 else
14059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14060 for as_dir in $PATH
14061 do
14062   IFS=$as_save_IFS
14063   test -z "$as_dir" && as_dir=.
14064     for ac_exec_ext in '' $ac_executable_extensions; do
14065   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14066     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14067     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14068     break 2
14069   fi
14070 done
14071   done
14072 IFS=$as_save_IFS
14073
14074 fi
14075 fi
14076 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14077 if test -n "$DSYMUTIL"; then
14078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14079 $as_echo "$DSYMUTIL" >&6; }
14080 else
14081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14082 $as_echo "no" >&6; }
14083 fi
14084
14085
14086 fi
14087 if test -z "$ac_cv_prog_DSYMUTIL"; then
14088   ac_ct_DSYMUTIL=$DSYMUTIL
14089   # Extract the first word of "dsymutil", so it can be a program name with args.
14090 set dummy dsymutil; ac_word=$2
14091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14092 $as_echo_n "checking for $ac_word... " >&6; }
14093 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14094   $as_echo_n "(cached) " >&6
14095 else
14096   if test -n "$ac_ct_DSYMUTIL"; then
14097   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14098 else
14099 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14100 for as_dir in $PATH
14101 do
14102   IFS=$as_save_IFS
14103   test -z "$as_dir" && as_dir=.
14104     for ac_exec_ext in '' $ac_executable_extensions; do
14105   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14106     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14107     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14108     break 2
14109   fi
14110 done
14111   done
14112 IFS=$as_save_IFS
14113
14114 fi
14115 fi
14116 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14117 if test -n "$ac_ct_DSYMUTIL"; then
14118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14119 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14120 else
14121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14122 $as_echo "no" >&6; }
14123 fi
14124
14125   if test "x$ac_ct_DSYMUTIL" = x; then
14126     DSYMUTIL=":"
14127   else
14128     case $cross_compiling:$ac_tool_warned in
14129 yes:)
14130 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14131 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14132 ac_tool_warned=yes ;;
14133 esac
14134     DSYMUTIL=$ac_ct_DSYMUTIL
14135   fi
14136 else
14137   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14138 fi
14139
14140     if test -n "$ac_tool_prefix"; then
14141   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14142 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14143 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14144 $as_echo_n "checking for $ac_word... " >&6; }
14145 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14146   $as_echo_n "(cached) " >&6
14147 else
14148   if test -n "$NMEDIT"; then
14149   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14150 else
14151 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14152 for as_dir in $PATH
14153 do
14154   IFS=$as_save_IFS
14155   test -z "$as_dir" && as_dir=.
14156     for ac_exec_ext in '' $ac_executable_extensions; do
14157   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14158     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14159     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14160     break 2
14161   fi
14162 done
14163   done
14164 IFS=$as_save_IFS
14165
14166 fi
14167 fi
14168 NMEDIT=$ac_cv_prog_NMEDIT
14169 if test -n "$NMEDIT"; then
14170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14171 $as_echo "$NMEDIT" >&6; }
14172 else
14173   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14174 $as_echo "no" >&6; }
14175 fi
14176
14177
14178 fi
14179 if test -z "$ac_cv_prog_NMEDIT"; then
14180   ac_ct_NMEDIT=$NMEDIT
14181   # Extract the first word of "nmedit", so it can be a program name with args.
14182 set dummy nmedit; ac_word=$2
14183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14184 $as_echo_n "checking for $ac_word... " >&6; }
14185 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14186   $as_echo_n "(cached) " >&6
14187 else
14188   if test -n "$ac_ct_NMEDIT"; then
14189   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14190 else
14191 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14192 for as_dir in $PATH
14193 do
14194   IFS=$as_save_IFS
14195   test -z "$as_dir" && as_dir=.
14196     for ac_exec_ext in '' $ac_executable_extensions; do
14197   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14198     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14199     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14200     break 2
14201   fi
14202 done
14203   done
14204 IFS=$as_save_IFS
14205
14206 fi
14207 fi
14208 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14209 if test -n "$ac_ct_NMEDIT"; then
14210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14211 $as_echo "$ac_ct_NMEDIT" >&6; }
14212 else
14213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14214 $as_echo "no" >&6; }
14215 fi
14216
14217   if test "x$ac_ct_NMEDIT" = x; then
14218     NMEDIT=":"
14219   else
14220     case $cross_compiling:$ac_tool_warned in
14221 yes:)
14222 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14223 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14224 ac_tool_warned=yes ;;
14225 esac
14226     NMEDIT=$ac_ct_NMEDIT
14227   fi
14228 else
14229   NMEDIT="$ac_cv_prog_NMEDIT"
14230 fi
14231
14232     if test -n "$ac_tool_prefix"; then
14233   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14234 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14236 $as_echo_n "checking for $ac_word... " >&6; }
14237 if test "${ac_cv_prog_LIPO+set}" = set; then :
14238   $as_echo_n "(cached) " >&6
14239 else
14240   if test -n "$LIPO"; then
14241   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14242 else
14243 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14244 for as_dir in $PATH
14245 do
14246   IFS=$as_save_IFS
14247   test -z "$as_dir" && as_dir=.
14248     for ac_exec_ext in '' $ac_executable_extensions; do
14249   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14250     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14251     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14252     break 2
14253   fi
14254 done
14255   done
14256 IFS=$as_save_IFS
14257
14258 fi
14259 fi
14260 LIPO=$ac_cv_prog_LIPO
14261 if test -n "$LIPO"; then
14262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14263 $as_echo "$LIPO" >&6; }
14264 else
14265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14266 $as_echo "no" >&6; }
14267 fi
14268
14269
14270 fi
14271 if test -z "$ac_cv_prog_LIPO"; then
14272   ac_ct_LIPO=$LIPO
14273   # Extract the first word of "lipo", so it can be a program name with args.
14274 set dummy lipo; ac_word=$2
14275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14276 $as_echo_n "checking for $ac_word... " >&6; }
14277 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14278   $as_echo_n "(cached) " >&6
14279 else
14280   if test -n "$ac_ct_LIPO"; then
14281   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14282 else
14283 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14284 for as_dir in $PATH
14285 do
14286   IFS=$as_save_IFS
14287   test -z "$as_dir" && as_dir=.
14288     for ac_exec_ext in '' $ac_executable_extensions; do
14289   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14290     ac_cv_prog_ac_ct_LIPO="lipo"
14291     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14292     break 2
14293   fi
14294 done
14295   done
14296 IFS=$as_save_IFS
14297
14298 fi
14299 fi
14300 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14301 if test -n "$ac_ct_LIPO"; then
14302   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14303 $as_echo "$ac_ct_LIPO" >&6; }
14304 else
14305   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14306 $as_echo "no" >&6; }
14307 fi
14308
14309   if test "x$ac_ct_LIPO" = x; then
14310     LIPO=":"
14311   else
14312     case $cross_compiling:$ac_tool_warned in
14313 yes:)
14314 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14315 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14316 ac_tool_warned=yes ;;
14317 esac
14318     LIPO=$ac_ct_LIPO
14319   fi
14320 else
14321   LIPO="$ac_cv_prog_LIPO"
14322 fi
14323
14324     if test -n "$ac_tool_prefix"; then
14325   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14326 set dummy ${ac_tool_prefix}otool; ac_word=$2
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14328 $as_echo_n "checking for $ac_word... " >&6; }
14329 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14330   $as_echo_n "(cached) " >&6
14331 else
14332   if test -n "$OTOOL"; then
14333   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14334 else
14335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14336 for as_dir in $PATH
14337 do
14338   IFS=$as_save_IFS
14339   test -z "$as_dir" && as_dir=.
14340     for ac_exec_ext in '' $ac_executable_extensions; do
14341   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14342     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14343     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14344     break 2
14345   fi
14346 done
14347   done
14348 IFS=$as_save_IFS
14349
14350 fi
14351 fi
14352 OTOOL=$ac_cv_prog_OTOOL
14353 if test -n "$OTOOL"; then
14354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14355 $as_echo "$OTOOL" >&6; }
14356 else
14357   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14358 $as_echo "no" >&6; }
14359 fi
14360
14361
14362 fi
14363 if test -z "$ac_cv_prog_OTOOL"; then
14364   ac_ct_OTOOL=$OTOOL
14365   # Extract the first word of "otool", so it can be a program name with args.
14366 set dummy otool; ac_word=$2
14367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14368 $as_echo_n "checking for $ac_word... " >&6; }
14369 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14370   $as_echo_n "(cached) " >&6
14371 else
14372   if test -n "$ac_ct_OTOOL"; then
14373   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14374 else
14375 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14376 for as_dir in $PATH
14377 do
14378   IFS=$as_save_IFS
14379   test -z "$as_dir" && as_dir=.
14380     for ac_exec_ext in '' $ac_executable_extensions; do
14381   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14382     ac_cv_prog_ac_ct_OTOOL="otool"
14383     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14384     break 2
14385   fi
14386 done
14387   done
14388 IFS=$as_save_IFS
14389
14390 fi
14391 fi
14392 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14393 if test -n "$ac_ct_OTOOL"; then
14394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14395 $as_echo "$ac_ct_OTOOL" >&6; }
14396 else
14397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14398 $as_echo "no" >&6; }
14399 fi
14400
14401   if test "x$ac_ct_OTOOL" = x; then
14402     OTOOL=":"
14403   else
14404     case $cross_compiling:$ac_tool_warned in
14405 yes:)
14406 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14407 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14408 ac_tool_warned=yes ;;
14409 esac
14410     OTOOL=$ac_ct_OTOOL
14411   fi
14412 else
14413   OTOOL="$ac_cv_prog_OTOOL"
14414 fi
14415
14416     if test -n "$ac_tool_prefix"; then
14417   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14418 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14420 $as_echo_n "checking for $ac_word... " >&6; }
14421 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14422   $as_echo_n "(cached) " >&6
14423 else
14424   if test -n "$OTOOL64"; then
14425   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14426 else
14427 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14428 for as_dir in $PATH
14429 do
14430   IFS=$as_save_IFS
14431   test -z "$as_dir" && as_dir=.
14432     for ac_exec_ext in '' $ac_executable_extensions; do
14433   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14434     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14435     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14436     break 2
14437   fi
14438 done
14439   done
14440 IFS=$as_save_IFS
14441
14442 fi
14443 fi
14444 OTOOL64=$ac_cv_prog_OTOOL64
14445 if test -n "$OTOOL64"; then
14446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14447 $as_echo "$OTOOL64" >&6; }
14448 else
14449   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14450 $as_echo "no" >&6; }
14451 fi
14452
14453
14454 fi
14455 if test -z "$ac_cv_prog_OTOOL64"; then
14456   ac_ct_OTOOL64=$OTOOL64
14457   # Extract the first word of "otool64", so it can be a program name with args.
14458 set dummy otool64; ac_word=$2
14459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14460 $as_echo_n "checking for $ac_word... " >&6; }
14461 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14462   $as_echo_n "(cached) " >&6
14463 else
14464   if test -n "$ac_ct_OTOOL64"; then
14465   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14466 else
14467 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14468 for as_dir in $PATH
14469 do
14470   IFS=$as_save_IFS
14471   test -z "$as_dir" && as_dir=.
14472     for ac_exec_ext in '' $ac_executable_extensions; do
14473   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14474     ac_cv_prog_ac_ct_OTOOL64="otool64"
14475     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14476     break 2
14477   fi
14478 done
14479   done
14480 IFS=$as_save_IFS
14481
14482 fi
14483 fi
14484 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14485 if test -n "$ac_ct_OTOOL64"; then
14486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14487 $as_echo "$ac_ct_OTOOL64" >&6; }
14488 else
14489   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14490 $as_echo "no" >&6; }
14491 fi
14492
14493   if test "x$ac_ct_OTOOL64" = x; then
14494     OTOOL64=":"
14495   else
14496     case $cross_compiling:$ac_tool_warned in
14497 yes:)
14498 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14499 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14500 ac_tool_warned=yes ;;
14501 esac
14502     OTOOL64=$ac_ct_OTOOL64
14503   fi
14504 else
14505   OTOOL64="$ac_cv_prog_OTOOL64"
14506 fi
14507
14508
14509
14510
14511
14512
14513
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529
14530
14531
14532
14533
14534     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14535 $as_echo_n "checking for -single_module linker flag... " >&6; }
14536 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14537   $as_echo_n "(cached) " >&6
14538 else
14539   lt_cv_apple_cc_single_mod=no
14540       if test -z "${LT_MULTI_MODULE}"; then
14541         # By default we will add the -single_module flag. You can override
14542         # by either setting the environment variable LT_MULTI_MODULE
14543         # non-empty at configure time, or by adding -multi_module to the
14544         # link flags.
14545         rm -rf libconftest.dylib*
14546         echo "int foo(void){return 1;}" > conftest.c
14547         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14548 -dynamiclib -Wl,-single_module conftest.c" >&5
14549         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14550           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14551         _lt_result=$?
14552         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14553           lt_cv_apple_cc_single_mod=yes
14554         else
14555           cat conftest.err >&5
14556         fi
14557         rm -rf libconftest.dylib*
14558         rm -f conftest.*
14559       fi
14560 fi
14561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14562 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14563     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14564 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14565 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14566   $as_echo_n "(cached) " >&6
14567 else
14568   lt_cv_ld_exported_symbols_list=no
14569       save_LDFLAGS=$LDFLAGS
14570       echo "_main" > conftest.sym
14571       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14572       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14573 /* end confdefs.h.  */
14574
14575 int
14576 main ()
14577 {
14578
14579   ;
14580   return 0;
14581 }
14582 _ACEOF
14583 if ac_fn_c_try_link "$LINENO"; then :
14584   lt_cv_ld_exported_symbols_list=yes
14585 else
14586   lt_cv_ld_exported_symbols_list=no
14587 fi
14588 rm -f core conftest.err conftest.$ac_objext \
14589     conftest$ac_exeext conftest.$ac_ext
14590         LDFLAGS="$save_LDFLAGS"
14591
14592 fi
14593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14594 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14595     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14596 $as_echo_n "checking for -force_load linker flag... " >&6; }
14597 if test "${lt_cv_ld_force_load+set}" = set; then :
14598   $as_echo_n "(cached) " >&6
14599 else
14600   lt_cv_ld_force_load=no
14601       cat > conftest.c << _LT_EOF
14602 int forced_loaded() { return 2;}
14603 _LT_EOF
14604       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14605       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14606       echo "$AR cru libconftest.a conftest.o" >&5
14607       $AR cru libconftest.a conftest.o 2>&5
14608       cat > conftest.c << _LT_EOF
14609 int main() { return 0;}
14610 _LT_EOF
14611       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14612       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14613       _lt_result=$?
14614       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14615         lt_cv_ld_force_load=yes
14616       else
14617         cat conftest.err >&5
14618       fi
14619         rm -f conftest.err libconftest.a conftest conftest.c
14620         rm -rf conftest.dSYM
14621
14622 fi
14623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14624 $as_echo "$lt_cv_ld_force_load" >&6; }
14625     case $host_os in
14626     rhapsody* | darwin1.[012])
14627       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14628     darwin1.*)
14629       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14630     darwin*) # darwin 5.x on
14631       # if running on 10.5 or later, the deployment target defaults
14632       # to the OS version, if on x86, and 10.4, the deployment
14633       # target defaults to 10.4. Don't you love it?
14634       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14635         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14636           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14637         10.[012][,.]*)
14638           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14639         10.*)
14640           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14641       esac
14642     ;;
14643   esac
14644     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14645       _lt_dar_single_mod='$single_module'
14646     fi
14647     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14648       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14649     else
14650       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14651     fi
14652     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14653       _lt_dsymutil='~$DSYMUTIL $lib || :'
14654     else
14655       _lt_dsymutil=
14656     fi
14657     ;;
14658   esac
14659
14660 for ac_header in dlfcn.h
14661 do :
14662   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14663 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14664   cat >>confdefs.h <<_ACEOF
14665 #define HAVE_DLFCN_H 1
14666 _ACEOF
14667
14668 fi
14669 done
14670
14671
14672
14673
14674
14675 # Set options
14676
14677
14678
14679         enable_dlopen=no
14680
14681
14682   enable_win32_dll=no
14683
14684
14685             # Check whether --enable-shared was given.
14686 if test "${enable_shared+set}" = set; then :
14687   enableval=$enable_shared; p=${PACKAGE-default}
14688     case $enableval in
14689     yes) enable_shared=yes ;;
14690     no) enable_shared=no ;;
14691     *)
14692       enable_shared=no
14693       # Look at the argument we got.  We use all the common list separators.
14694       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14695       for pkg in $enableval; do
14696         IFS="$lt_save_ifs"
14697         if test "X$pkg" = "X$p"; then
14698           enable_shared=yes
14699         fi
14700       done
14701       IFS="$lt_save_ifs"
14702       ;;
14703     esac
14704 else
14705   enable_shared=yes
14706 fi
14707
14708
14709
14710
14711
14712
14713
14714
14715
14716   # Check whether --enable-static was given.
14717 if test "${enable_static+set}" = set; then :
14718   enableval=$enable_static; p=${PACKAGE-default}
14719     case $enableval in
14720     yes) enable_static=yes ;;
14721     no) enable_static=no ;;
14722     *)
14723      enable_static=no
14724       # Look at the argument we got.  We use all the common list separators.
14725       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14726       for pkg in $enableval; do
14727         IFS="$lt_save_ifs"
14728         if test "X$pkg" = "X$p"; then
14729           enable_static=yes
14730         fi
14731       done
14732       IFS="$lt_save_ifs"
14733       ;;
14734     esac
14735 else
14736   enable_static=yes
14737 fi
14738
14739
14740
14741
14742
14743
14744
14745
14746
14747
14748 # Check whether --with-pic was given.
14749 if test "${with_pic+set}" = set; then :
14750   withval=$with_pic; pic_mode="$withval"
14751 else
14752   pic_mode=default
14753 fi
14754
14755
14756 test -z "$pic_mode" && pic_mode=default
14757
14758
14759
14760
14761
14762
14763
14764   # Check whether --enable-fast-install was given.
14765 if test "${enable_fast_install+set}" = set; then :
14766   enableval=$enable_fast_install; p=${PACKAGE-default}
14767     case $enableval in
14768     yes) enable_fast_install=yes ;;
14769     no) enable_fast_install=no ;;
14770     *)
14771       enable_fast_install=no
14772       # Look at the argument we got.  We use all the common list separators.
14773       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14774       for pkg in $enableval; do
14775         IFS="$lt_save_ifs"
14776         if test "X$pkg" = "X$p"; then
14777           enable_fast_install=yes
14778         fi
14779       done
14780       IFS="$lt_save_ifs"
14781       ;;
14782     esac
14783 else
14784   enable_fast_install=yes
14785 fi
14786
14787
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797 # This can be used to rebuild libtool when needed
14798 LIBTOOL_DEPS="$ltmain"
14799
14800 # Always use our own libtool.
14801 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14802
14803
14804
14805
14806
14807
14808
14809
14810
14811
14812
14813
14814
14815
14816
14817
14818
14819
14820
14821
14822
14823
14824
14825
14826
14827
14828 test -z "$LN_S" && LN_S="ln -s"
14829
14830
14831
14832
14833
14834
14835
14836
14837
14838
14839
14840
14841
14842
14843 if test -n "${ZSH_VERSION+set}" ; then
14844    setopt NO_GLOB_SUBST
14845 fi
14846
14847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14848 $as_echo_n "checking for objdir... " >&6; }
14849 if test "${lt_cv_objdir+set}" = set; then :
14850   $as_echo_n "(cached) " >&6
14851 else
14852   rm -f .libs 2>/dev/null
14853 mkdir .libs 2>/dev/null
14854 if test -d .libs; then
14855   lt_cv_objdir=.libs
14856 else
14857   # MS-DOS does not allow filenames that begin with a dot.
14858   lt_cv_objdir=_libs
14859 fi
14860 rmdir .libs 2>/dev/null
14861 fi
14862 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14863 $as_echo "$lt_cv_objdir" >&6; }
14864 objdir=$lt_cv_objdir
14865
14866
14867
14868
14869
14870 cat >>confdefs.h <<_ACEOF
14871 #define LT_OBJDIR "$lt_cv_objdir/"
14872 _ACEOF
14873
14874
14875
14876
14877 case $host_os in
14878 aix3*)
14879   # AIX sometimes has problems with the GCC collect2 program.  For some
14880   # reason, if we set the COLLECT_NAMES environment variable, the problems
14881   # vanish in a puff of smoke.
14882   if test "X${COLLECT_NAMES+set}" != Xset; then
14883     COLLECT_NAMES=
14884     export COLLECT_NAMES
14885   fi
14886   ;;
14887 esac
14888
14889 # Global variables:
14890 ofile=libtool
14891 can_build_shared=yes
14892
14893 # All known linkers require a `.a' archive for static linking (except MSVC,
14894 # which needs '.lib').
14895 libext=a
14896
14897 with_gnu_ld="$lt_cv_prog_gnu_ld"
14898
14899 old_CC="$CC"
14900 old_CFLAGS="$CFLAGS"
14901
14902 # Set sane defaults for various variables
14903 test -z "$CC" && CC=cc
14904 test -z "$LTCC" && LTCC=$CC
14905 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14906 test -z "$LD" && LD=ld
14907 test -z "$ac_objext" && ac_objext=o
14908
14909 for cc_temp in $compiler""; do
14910   case $cc_temp in
14911     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14912     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14913     \-*) ;;
14914     *) break;;
14915   esac
14916 done
14917 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14918
14919
14920 # Only perform the check for file, if the check method requires it
14921 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14922 case $deplibs_check_method in
14923 file_magic*)
14924   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14925     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14926 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14927 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14928   $as_echo_n "(cached) " >&6
14929 else
14930   case $MAGIC_CMD in
14931 [\\/*] |  ?:[\\/]*)
14932   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14933   ;;
14934 *)
14935   lt_save_MAGIC_CMD="$MAGIC_CMD"
14936   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14937   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14938   for ac_dir in $ac_dummy; do
14939     IFS="$lt_save_ifs"
14940     test -z "$ac_dir" && ac_dir=.
14941     if test -f $ac_dir/${ac_tool_prefix}file; then
14942       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14943       if test -n "$file_magic_test_file"; then
14944         case $deplibs_check_method in
14945         "file_magic "*)
14946           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14947           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14948           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14949             $EGREP "$file_magic_regex" > /dev/null; then
14950             :
14951           else
14952             cat <<_LT_EOF 1>&2
14953
14954 *** Warning: the command libtool uses to detect shared libraries,
14955 *** $file_magic_cmd, produces output that libtool cannot recognize.
14956 *** The result is that libtool may fail to recognize shared libraries
14957 *** as such.  This will affect the creation of libtool libraries that
14958 *** depend on shared libraries, but programs linked with such libtool
14959 *** libraries will work regardless of this problem.  Nevertheless, you
14960 *** may want to report the problem to your system manager and/or to
14961 *** bug-libtool@gnu.org
14962
14963 _LT_EOF
14964           fi ;;
14965         esac
14966       fi
14967       break
14968     fi
14969   done
14970   IFS="$lt_save_ifs"
14971   MAGIC_CMD="$lt_save_MAGIC_CMD"
14972   ;;
14973 esac
14974 fi
14975
14976 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14977 if test -n "$MAGIC_CMD"; then
14978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14979 $as_echo "$MAGIC_CMD" >&6; }
14980 else
14981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14982 $as_echo "no" >&6; }
14983 fi
14984
14985
14986
14987
14988
14989 if test -z "$lt_cv_path_MAGIC_CMD"; then
14990   if test -n "$ac_tool_prefix"; then
14991     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14992 $as_echo_n "checking for file... " >&6; }
14993 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14994   $as_echo_n "(cached) " >&6
14995 else
14996   case $MAGIC_CMD in
14997 [\\/*] |  ?:[\\/]*)
14998   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14999   ;;
15000 *)
15001   lt_save_MAGIC_CMD="$MAGIC_CMD"
15002   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15003   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15004   for ac_dir in $ac_dummy; do
15005     IFS="$lt_save_ifs"
15006     test -z "$ac_dir" && ac_dir=.
15007     if test -f $ac_dir/file; then
15008       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15009       if test -n "$file_magic_test_file"; then
15010         case $deplibs_check_method in
15011         "file_magic "*)
15012           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15013           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15014           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15015             $EGREP "$file_magic_regex" > /dev/null; then
15016             :
15017           else
15018             cat <<_LT_EOF 1>&2
15019
15020 *** Warning: the command libtool uses to detect shared libraries,
15021 *** $file_magic_cmd, produces output that libtool cannot recognize.
15022 *** The result is that libtool may fail to recognize shared libraries
15023 *** as such.  This will affect the creation of libtool libraries that
15024 *** depend on shared libraries, but programs linked with such libtool
15025 *** libraries will work regardless of this problem.  Nevertheless, you
15026 *** may want to report the problem to your system manager and/or to
15027 *** bug-libtool@gnu.org
15028
15029 _LT_EOF
15030           fi ;;
15031         esac
15032       fi
15033       break
15034     fi
15035   done
15036   IFS="$lt_save_ifs"
15037   MAGIC_CMD="$lt_save_MAGIC_CMD"
15038   ;;
15039 esac
15040 fi
15041
15042 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15043 if test -n "$MAGIC_CMD"; then
15044   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15045 $as_echo "$MAGIC_CMD" >&6; }
15046 else
15047   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15048 $as_echo "no" >&6; }
15049 fi
15050
15051
15052   else
15053     MAGIC_CMD=:
15054   fi
15055 fi
15056
15057   fi
15058   ;;
15059 esac
15060
15061 # Use C for the default configuration in the libtool script
15062
15063 lt_save_CC="$CC"
15064 ac_ext=c
15065 ac_cpp='$CPP $CPPFLAGS'
15066 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15067 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15068 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15069
15070
15071 # Source file extension for C test sources.
15072 ac_ext=c
15073
15074 # Object file extension for compiled C test sources.
15075 objext=o
15076 objext=$objext
15077
15078 # Code to be used in simple compile tests
15079 lt_simple_compile_test_code="int some_variable = 0;"
15080
15081 # Code to be used in simple link tests
15082 lt_simple_link_test_code='int main(){return(0);}'
15083
15084
15085
15086
15087
15088
15089
15090 # If no C compiler was specified, use CC.
15091 LTCC=${LTCC-"$CC"}
15092
15093 # If no C compiler flags were specified, use CFLAGS.
15094 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15095
15096 # Allow CC to be a program name with arguments.
15097 compiler=$CC
15098
15099 # Save the default compiler, since it gets overwritten when the other
15100 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15101 compiler_DEFAULT=$CC
15102
15103 # save warnings/boilerplate of simple test code
15104 ac_outfile=conftest.$ac_objext
15105 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15106 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15107 _lt_compiler_boilerplate=`cat conftest.err`
15108 $RM conftest*
15109
15110 ac_outfile=conftest.$ac_objext
15111 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15112 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15113 _lt_linker_boilerplate=`cat conftest.err`
15114 $RM -r conftest*
15115
15116
15117 ## CAVEAT EMPTOR:
15118 ## There is no encapsulation within the following macros, do not change
15119 ## the running order or otherwise move them around unless you know exactly
15120 ## what you are doing...
15121 if test -n "$compiler"; then
15122
15123 lt_prog_compiler_no_builtin_flag=
15124
15125 if test "$GCC" = yes; then
15126   case $cc_basename in
15127   nvcc*)
15128     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15129   *)
15130     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15131   esac
15132
15133   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15134 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15135 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15136   $as_echo_n "(cached) " >&6
15137 else
15138   lt_cv_prog_compiler_rtti_exceptions=no
15139    ac_outfile=conftest.$ac_objext
15140    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15141    lt_compiler_flag="-fno-rtti -fno-exceptions"
15142    # Insert the option either (1) after the last *FLAGS variable, or
15143    # (2) before a word containing "conftest.", or (3) at the end.
15144    # Note that $ac_compile itself does not contain backslashes and begins
15145    # with a dollar sign (not a hyphen), so the echo should work correctly.
15146    # The option is referenced via a variable to avoid confusing sed.
15147    lt_compile=`echo "$ac_compile" | $SED \
15148    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15149    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15150    -e 's:$: $lt_compiler_flag:'`
15151    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15152    (eval "$lt_compile" 2>conftest.err)
15153    ac_status=$?
15154    cat conftest.err >&5
15155    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15156    if (exit $ac_status) && test -s "$ac_outfile"; then
15157      # The compiler can only warn and ignore the option if not recognized
15158      # So say no if there are warnings other than the usual output.
15159      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15160      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15161      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15162        lt_cv_prog_compiler_rtti_exceptions=yes
15163      fi
15164    fi
15165    $RM conftest*
15166
15167 fi
15168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15169 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15170
15171 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15172     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15173 else
15174     :
15175 fi
15176
15177 fi
15178
15179
15180
15181
15182
15183
15184   lt_prog_compiler_wl=
15185 lt_prog_compiler_pic=
15186 lt_prog_compiler_static=
15187
15188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15189 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15190
15191   if test "$GCC" = yes; then
15192     lt_prog_compiler_wl='-Wl,'
15193     lt_prog_compiler_static='-static'
15194
15195     case $host_os in
15196       aix*)
15197       # All AIX code is PIC.
15198       if test "$host_cpu" = ia64; then
15199         # AIX 5 now supports IA64 processor
15200         lt_prog_compiler_static='-Bstatic'
15201       fi
15202       lt_prog_compiler_pic='-fPIC'
15203       ;;
15204
15205     amigaos*)
15206       case $host_cpu in
15207       powerpc)
15208             # see comment about AmigaOS4 .so support
15209             lt_prog_compiler_pic='-fPIC'
15210         ;;
15211       m68k)
15212             # FIXME: we need at least 68020 code to build shared libraries, but
15213             # adding the `-m68020' flag to GCC prevents building anything better,
15214             # like `-m68040'.
15215             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15216         ;;
15217       esac
15218       ;;
15219
15220     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15221       # PIC is the default for these OSes.
15222       ;;
15223
15224     mingw* | cygwin* | pw32* | os2* | cegcc*)
15225       # This hack is so that the source file can tell whether it is being
15226       # built for inclusion in a dll (and should export symbols for example).
15227       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15228       # (--disable-auto-import) libraries
15229       lt_prog_compiler_pic='-DDLL_EXPORT'
15230       ;;
15231
15232     darwin* | rhapsody*)
15233       # PIC is the default on this platform
15234       # Common symbols not allowed in MH_DYLIB files
15235       lt_prog_compiler_pic='-fno-common'
15236       ;;
15237
15238     haiku*)
15239       # PIC is the default for Haiku.
15240       # The "-static" flag exists, but is broken.
15241       lt_prog_compiler_static=
15242       ;;
15243
15244     hpux*)
15245       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15246       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15247       # sets the default TLS model and affects inlining.
15248       case $host_cpu in
15249       hppa*64*)
15250         # +Z the default
15251         ;;
15252       *)
15253         lt_prog_compiler_pic='-fPIC'
15254         ;;
15255       esac
15256       ;;
15257
15258     interix[3-9]*)
15259       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15260       # Instead, we relocate shared libraries at runtime.
15261       ;;
15262
15263     msdosdjgpp*)
15264       # Just because we use GCC doesn't mean we suddenly get shared libraries
15265       # on systems that don't support them.
15266       lt_prog_compiler_can_build_shared=no
15267       enable_shared=no
15268       ;;
15269
15270     *nto* | *qnx*)
15271       # QNX uses GNU C++, but need to define -shared option too, otherwise
15272       # it will coredump.
15273       lt_prog_compiler_pic='-fPIC -shared'
15274       ;;
15275
15276     sysv4*MP*)
15277       if test -d /usr/nec; then
15278         lt_prog_compiler_pic=-Kconform_pic
15279       fi
15280       ;;
15281
15282     *)
15283       lt_prog_compiler_pic='-fPIC'
15284       ;;
15285     esac
15286
15287     case $cc_basename in
15288     nvcc*) # Cuda Compiler Driver 2.2
15289       lt_prog_compiler_wl='-Xlinker '
15290       lt_prog_compiler_pic='-Xcompiler -fPIC'
15291       ;;
15292     esac
15293   else
15294     # PORTME Check for flag to pass linker flags through the system compiler.
15295     case $host_os in
15296     aix*)
15297       lt_prog_compiler_wl='-Wl,'
15298       if test "$host_cpu" = ia64; then
15299         # AIX 5 now supports IA64 processor
15300         lt_prog_compiler_static='-Bstatic'
15301       else
15302         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15303       fi
15304       ;;
15305
15306     mingw* | cygwin* | pw32* | os2* | cegcc*)
15307       # This hack is so that the source file can tell whether it is being
15308       # built for inclusion in a dll (and should export symbols for example).
15309       lt_prog_compiler_pic='-DDLL_EXPORT'
15310       ;;
15311
15312     hpux9* | hpux10* | hpux11*)
15313       lt_prog_compiler_wl='-Wl,'
15314       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15315       # not for PA HP-UX.
15316       case $host_cpu in
15317       hppa*64*|ia64*)
15318         # +Z the default
15319         ;;
15320       *)
15321         lt_prog_compiler_pic='+Z'
15322         ;;
15323       esac
15324       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15325       lt_prog_compiler_static='${wl}-a ${wl}archive'
15326       ;;
15327
15328     irix5* | irix6* | nonstopux*)
15329       lt_prog_compiler_wl='-Wl,'
15330       # PIC (with -KPIC) is the default.
15331       lt_prog_compiler_static='-non_shared'
15332       ;;
15333
15334     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15335       case $cc_basename in
15336       # old Intel for x86_64 which still supported -KPIC.
15337       ecc*)
15338         lt_prog_compiler_wl='-Wl,'
15339         lt_prog_compiler_pic='-KPIC'
15340         lt_prog_compiler_static='-static'
15341         ;;
15342       # icc used to be incompatible with GCC.
15343       # ICC 10 doesn't accept -KPIC any more.
15344       icc* | ifort*)
15345         lt_prog_compiler_wl='-Wl,'
15346         lt_prog_compiler_pic='-fPIC'
15347         lt_prog_compiler_static='-static'
15348         ;;
15349       # Lahey Fortran 8.1.
15350       lf95*)
15351         lt_prog_compiler_wl='-Wl,'
15352         lt_prog_compiler_pic='--shared'
15353         lt_prog_compiler_static='--static'
15354         ;;
15355       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15356         # Portland Group compilers (*not* the Pentium gcc compiler,
15357         # which looks to be a dead project)
15358         lt_prog_compiler_wl='-Wl,'
15359         lt_prog_compiler_pic='-fpic'
15360         lt_prog_compiler_static='-Bstatic'
15361         ;;
15362       ccc*)
15363         lt_prog_compiler_wl='-Wl,'
15364         # All Alpha code is PIC.
15365         lt_prog_compiler_static='-non_shared'
15366         ;;
15367       xl* | bgxl* | bgf* | mpixl*)
15368         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15369         lt_prog_compiler_wl='-Wl,'
15370         lt_prog_compiler_pic='-qpic'
15371         lt_prog_compiler_static='-qstaticlink'
15372         ;;
15373       *)
15374         case `$CC -V 2>&1 | sed 5q` in
15375         *Sun\ F* | *Sun*Fortran*)
15376           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15377           lt_prog_compiler_pic='-KPIC'
15378           lt_prog_compiler_static='-Bstatic'
15379           lt_prog_compiler_wl=''
15380           ;;
15381         *Sun\ C*)
15382           # Sun C 5.9
15383           lt_prog_compiler_pic='-KPIC'
15384           lt_prog_compiler_static='-Bstatic'
15385           lt_prog_compiler_wl='-Wl,'
15386           ;;
15387         esac
15388         ;;
15389       esac
15390       ;;
15391
15392     newsos6)
15393       lt_prog_compiler_pic='-KPIC'
15394       lt_prog_compiler_static='-Bstatic'
15395       ;;
15396
15397     *nto* | *qnx*)
15398       # QNX uses GNU C++, but need to define -shared option too, otherwise
15399       # it will coredump.
15400       lt_prog_compiler_pic='-fPIC -shared'
15401       ;;
15402
15403     osf3* | osf4* | osf5*)
15404       lt_prog_compiler_wl='-Wl,'
15405       # All OSF/1 code is PIC.
15406       lt_prog_compiler_static='-non_shared'
15407       ;;
15408
15409     rdos*)
15410       lt_prog_compiler_static='-non_shared'
15411       ;;
15412
15413     solaris*)
15414       lt_prog_compiler_pic='-KPIC'
15415       lt_prog_compiler_static='-Bstatic'
15416       case $cc_basename in
15417       f77* | f90* | f95*)
15418         lt_prog_compiler_wl='-Qoption ld ';;
15419       *)
15420         lt_prog_compiler_wl='-Wl,';;
15421       esac
15422       ;;
15423
15424     sunos4*)
15425       lt_prog_compiler_wl='-Qoption ld '
15426       lt_prog_compiler_pic='-PIC'
15427       lt_prog_compiler_static='-Bstatic'
15428       ;;
15429
15430     sysv4 | sysv4.2uw2* | sysv4.3*)
15431       lt_prog_compiler_wl='-Wl,'
15432       lt_prog_compiler_pic='-KPIC'
15433       lt_prog_compiler_static='-Bstatic'
15434       ;;
15435
15436     sysv4*MP*)
15437       if test -d /usr/nec ;then
15438         lt_prog_compiler_pic='-Kconform_pic'
15439         lt_prog_compiler_static='-Bstatic'
15440       fi
15441       ;;
15442
15443     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15444       lt_prog_compiler_wl='-Wl,'
15445       lt_prog_compiler_pic='-KPIC'
15446       lt_prog_compiler_static='-Bstatic'
15447       ;;
15448
15449     unicos*)
15450       lt_prog_compiler_wl='-Wl,'
15451       lt_prog_compiler_can_build_shared=no
15452       ;;
15453
15454     uts4*)
15455       lt_prog_compiler_pic='-pic'
15456       lt_prog_compiler_static='-Bstatic'
15457       ;;
15458
15459     *)
15460       lt_prog_compiler_can_build_shared=no
15461       ;;
15462     esac
15463   fi
15464
15465 case $host_os in
15466   # For platforms which do not support PIC, -DPIC is meaningless:
15467   *djgpp*)
15468     lt_prog_compiler_pic=
15469     ;;
15470   *)
15471     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15472     ;;
15473 esac
15474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15475 $as_echo "$lt_prog_compiler_pic" >&6; }
15476
15477
15478
15479
15480
15481
15482 #
15483 # Check to make sure the PIC flag actually works.
15484 #
15485 if test -n "$lt_prog_compiler_pic"; then
15486   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15487 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15488 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15489   $as_echo_n "(cached) " >&6
15490 else
15491   lt_cv_prog_compiler_pic_works=no
15492    ac_outfile=conftest.$ac_objext
15493    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15494    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15495    # Insert the option either (1) after the last *FLAGS variable, or
15496    # (2) before a word containing "conftest.", or (3) at the end.
15497    # Note that $ac_compile itself does not contain backslashes and begins
15498    # with a dollar sign (not a hyphen), so the echo should work correctly.
15499    # The option is referenced via a variable to avoid confusing sed.
15500    lt_compile=`echo "$ac_compile" | $SED \
15501    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15502    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15503    -e 's:$: $lt_compiler_flag:'`
15504    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15505    (eval "$lt_compile" 2>conftest.err)
15506    ac_status=$?
15507    cat conftest.err >&5
15508    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15509    if (exit $ac_status) && test -s "$ac_outfile"; then
15510      # The compiler can only warn and ignore the option if not recognized
15511      # So say no if there are warnings other than the usual output.
15512      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15513      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15514      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15515        lt_cv_prog_compiler_pic_works=yes
15516      fi
15517    fi
15518    $RM conftest*
15519
15520 fi
15521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15522 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15523
15524 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15525     case $lt_prog_compiler_pic in
15526      "" | " "*) ;;
15527      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15528      esac
15529 else
15530     lt_prog_compiler_pic=
15531      lt_prog_compiler_can_build_shared=no
15532 fi
15533
15534 fi
15535
15536
15537
15538
15539
15540
15541 #
15542 # Check to make sure the static flag actually works.
15543 #
15544 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15546 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15547 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15548   $as_echo_n "(cached) " >&6
15549 else
15550   lt_cv_prog_compiler_static_works=no
15551    save_LDFLAGS="$LDFLAGS"
15552    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15553    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15554    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15555      # The linker can only warn and ignore the option if not recognized
15556      # So say no if there are warnings
15557      if test -s conftest.err; then
15558        # Append any errors to the config.log.
15559        cat conftest.err 1>&5
15560        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15561        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15562        if diff conftest.exp conftest.er2 >/dev/null; then
15563          lt_cv_prog_compiler_static_works=yes
15564        fi
15565      else
15566        lt_cv_prog_compiler_static_works=yes
15567      fi
15568    fi
15569    $RM -r conftest*
15570    LDFLAGS="$save_LDFLAGS"
15571
15572 fi
15573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15574 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15575
15576 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15577     :
15578 else
15579     lt_prog_compiler_static=
15580 fi
15581
15582
15583
15584
15585
15586
15587
15588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15589 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15590 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15591   $as_echo_n "(cached) " >&6
15592 else
15593   lt_cv_prog_compiler_c_o=no
15594    $RM -r conftest 2>/dev/null
15595    mkdir conftest
15596    cd conftest
15597    mkdir out
15598    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15599
15600    lt_compiler_flag="-o out/conftest2.$ac_objext"
15601    # Insert the option either (1) after the last *FLAGS variable, or
15602    # (2) before a word containing "conftest.", or (3) at the end.
15603    # Note that $ac_compile itself does not contain backslashes and begins
15604    # with a dollar sign (not a hyphen), so the echo should work correctly.
15605    lt_compile=`echo "$ac_compile" | $SED \
15606    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15607    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15608    -e 's:$: $lt_compiler_flag:'`
15609    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15610    (eval "$lt_compile" 2>out/conftest.err)
15611    ac_status=$?
15612    cat out/conftest.err >&5
15613    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15614    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15615    then
15616      # The compiler can only warn and ignore the option if not recognized
15617      # So say no if there are warnings
15618      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15619      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15620      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15621        lt_cv_prog_compiler_c_o=yes
15622      fi
15623    fi
15624    chmod u+w . 2>&5
15625    $RM conftest*
15626    # SGI C++ compiler will create directory out/ii_files/ for
15627    # template instantiation
15628    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15629    $RM out/* && rmdir out
15630    cd ..
15631    $RM -r conftest
15632    $RM conftest*
15633
15634 fi
15635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15636 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15637
15638
15639
15640
15641
15642
15643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15644 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15645 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15646   $as_echo_n "(cached) " >&6
15647 else
15648   lt_cv_prog_compiler_c_o=no
15649    $RM -r conftest 2>/dev/null
15650    mkdir conftest
15651    cd conftest
15652    mkdir out
15653    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15654
15655    lt_compiler_flag="-o out/conftest2.$ac_objext"
15656    # Insert the option either (1) after the last *FLAGS variable, or
15657    # (2) before a word containing "conftest.", or (3) at the end.
15658    # Note that $ac_compile itself does not contain backslashes and begins
15659    # with a dollar sign (not a hyphen), so the echo should work correctly.
15660    lt_compile=`echo "$ac_compile" | $SED \
15661    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15662    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15663    -e 's:$: $lt_compiler_flag:'`
15664    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15665    (eval "$lt_compile" 2>out/conftest.err)
15666    ac_status=$?
15667    cat out/conftest.err >&5
15668    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15669    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15670    then
15671      # The compiler can only warn and ignore the option if not recognized
15672      # So say no if there are warnings
15673      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15674      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15675      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15676        lt_cv_prog_compiler_c_o=yes
15677      fi
15678    fi
15679    chmod u+w . 2>&5
15680    $RM conftest*
15681    # SGI C++ compiler will create directory out/ii_files/ for
15682    # template instantiation
15683    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15684    $RM out/* && rmdir out
15685    cd ..
15686    $RM -r conftest
15687    $RM conftest*
15688
15689 fi
15690 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15691 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15692
15693
15694
15695
15696 hard_links="nottested"
15697 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15698   # do not overwrite the value of need_locks provided by the user
15699   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15700 $as_echo_n "checking if we can lock with hard links... " >&6; }
15701   hard_links=yes
15702   $RM conftest*
15703   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15704   touch conftest.a
15705   ln conftest.a conftest.b 2>&5 || hard_links=no
15706   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15708 $as_echo "$hard_links" >&6; }
15709   if test "$hard_links" = no; then
15710     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15711 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15712     need_locks=warn
15713   fi
15714 else
15715   need_locks=no
15716 fi
15717
15718
15719
15720
15721
15722
15723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15724 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15725
15726   runpath_var=
15727   allow_undefined_flag=
15728   always_export_symbols=no
15729   archive_cmds=
15730   archive_expsym_cmds=
15731   compiler_needs_object=no
15732   enable_shared_with_static_runtimes=no
15733   export_dynamic_flag_spec=
15734   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15735   hardcode_automatic=no
15736   hardcode_direct=no
15737   hardcode_direct_absolute=no
15738   hardcode_libdir_flag_spec=
15739   hardcode_libdir_flag_spec_ld=
15740   hardcode_libdir_separator=
15741   hardcode_minus_L=no
15742   hardcode_shlibpath_var=unsupported
15743   inherit_rpath=no
15744   link_all_deplibs=unknown
15745   module_cmds=
15746   module_expsym_cmds=
15747   old_archive_from_new_cmds=
15748   old_archive_from_expsyms_cmds=
15749   thread_safe_flag_spec=
15750   whole_archive_flag_spec=
15751   # include_expsyms should be a list of space-separated symbols to be *always*
15752   # included in the symbol list
15753   include_expsyms=
15754   # exclude_expsyms can be an extended regexp of symbols to exclude
15755   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15756   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15757   # as well as any symbol that contains `d'.
15758   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15759   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15760   # platforms (ab)use it in PIC code, but their linkers get confused if
15761   # the symbol is explicitly referenced.  Since portable code cannot
15762   # rely on this symbol name, it's probably fine to never include it in
15763   # preloaded symbol tables.
15764   # Exclude shared library initialization/finalization symbols.
15765   extract_expsyms_cmds=
15766
15767   case $host_os in
15768   cygwin* | mingw* | pw32* | cegcc*)
15769     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15770     # When not using gcc, we currently assume that we are using
15771     # Microsoft Visual C++.
15772     if test "$GCC" != yes; then
15773       with_gnu_ld=no
15774     fi
15775     ;;
15776   interix*)
15777     # we just hope/assume this is gcc and not c89 (= MSVC++)
15778     with_gnu_ld=yes
15779     ;;
15780   openbsd*)
15781     with_gnu_ld=no
15782     ;;
15783   esac
15784
15785   ld_shlibs=yes
15786
15787   # On some targets, GNU ld is compatible enough with the native linker
15788   # that we're better off using the native interface for both.
15789   lt_use_gnu_ld_interface=no
15790   if test "$with_gnu_ld" = yes; then
15791     case $host_os in
15792       aix*)
15793         # The AIX port of GNU ld has always aspired to compatibility
15794         # with the native linker.  However, as the warning in the GNU ld
15795         # block says, versions before 2.19.5* couldn't really create working
15796         # shared libraries, regardless of the interface used.
15797         case `$LD -v 2>&1` in
15798           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15799           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15800           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15801           *)
15802             lt_use_gnu_ld_interface=yes
15803             ;;
15804         esac
15805         ;;
15806       *)
15807         lt_use_gnu_ld_interface=yes
15808         ;;
15809     esac
15810   fi
15811
15812   if test "$lt_use_gnu_ld_interface" = yes; then
15813     # If archive_cmds runs LD, not CC, wlarc should be empty
15814     wlarc='${wl}'
15815
15816     # Set some defaults for GNU ld with shared library support. These
15817     # are reset later if shared libraries are not supported. Putting them
15818     # here allows them to be overridden if necessary.
15819     runpath_var=LD_RUN_PATH
15820     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15821     export_dynamic_flag_spec='${wl}--export-dynamic'
15822     # ancient GNU ld didn't support --whole-archive et. al.
15823     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15824       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15825     else
15826       whole_archive_flag_spec=
15827     fi
15828     supports_anon_versioning=no
15829     case `$LD -v 2>&1` in
15830       *GNU\ gold*) supports_anon_versioning=yes ;;
15831       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15832       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15833       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15834       *\ 2.11.*) ;; # other 2.11 versions
15835       *) supports_anon_versioning=yes ;;
15836     esac
15837
15838     # See if GNU ld supports shared libraries.
15839     case $host_os in
15840     aix[3-9]*)
15841       # On AIX/PPC, the GNU linker is very broken
15842       if test "$host_cpu" != ia64; then
15843         ld_shlibs=no
15844         cat <<_LT_EOF 1>&2
15845
15846 *** Warning: the GNU linker, at least up to release 2.19, is reported
15847 *** to be unable to reliably create shared libraries on AIX.
15848 *** Therefore, libtool is disabling shared libraries support.  If you
15849 *** really care for shared libraries, you may want to install binutils
15850 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15851 *** You will then need to restart the configuration process.
15852
15853 _LT_EOF
15854       fi
15855       ;;
15856
15857     amigaos*)
15858       case $host_cpu in
15859       powerpc)
15860             # see comment about AmigaOS4 .so support
15861             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15862             archive_expsym_cmds=''
15863         ;;
15864       m68k)
15865             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15866             hardcode_libdir_flag_spec='-L$libdir'
15867             hardcode_minus_L=yes
15868         ;;
15869       esac
15870       ;;
15871
15872     beos*)
15873       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15874         allow_undefined_flag=unsupported
15875         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15876         # support --undefined.  This deserves some investigation.  FIXME
15877         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15878       else
15879         ld_shlibs=no
15880       fi
15881       ;;
15882
15883     cygwin* | mingw* | pw32* | cegcc*)
15884       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15885       # as there is no search path for DLLs.
15886       hardcode_libdir_flag_spec='-L$libdir'
15887       export_dynamic_flag_spec='${wl}--export-all-symbols'
15888       allow_undefined_flag=unsupported
15889       always_export_symbols=no
15890       enable_shared_with_static_runtimes=yes
15891       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15892
15893       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15894         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15895         # If the export-symbols file already is a .def file (1st line
15896         # is EXPORTS), use it as is; otherwise, prepend...
15897         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15898           cp $export_symbols $output_objdir/$soname.def;
15899         else
15900           echo EXPORTS > $output_objdir/$soname.def;
15901           cat $export_symbols >> $output_objdir/$soname.def;
15902         fi~
15903         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15904       else
15905         ld_shlibs=no
15906       fi
15907       ;;
15908
15909     haiku*)
15910       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15911       link_all_deplibs=yes
15912       ;;
15913
15914     interix[3-9]*)
15915       hardcode_direct=no
15916       hardcode_shlibpath_var=no
15917       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15918       export_dynamic_flag_spec='${wl}-E'
15919       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15920       # Instead, shared libraries are loaded at an image base (0x10000000 by
15921       # default) and relocated if they conflict, which is a slow very memory
15922       # consuming and fragmenting process.  To avoid this, we pick a random,
15923       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15924       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15925       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15926       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15927       ;;
15928
15929     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15930       tmp_diet=no
15931       if test "$host_os" = linux-dietlibc; then
15932         case $cc_basename in
15933           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15934         esac
15935       fi
15936       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15937          && test "$tmp_diet" = no
15938       then
15939         tmp_addflag=' $pic_flag'
15940         tmp_sharedflag='-shared'
15941         case $cc_basename,$host_cpu in
15942         pgcc*)                          # Portland Group C compiler
15943           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'
15944           tmp_addflag=' $pic_flag'
15945           ;;
15946         pgf77* | pgf90* | pgf95* | pgfortran*)
15947                                         # Portland Group f77 and f90 compilers
15948           whole_archive_flag_spec='${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'
15949           tmp_addflag=' $pic_flag -Mnomain' ;;
15950         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15951           tmp_addflag=' -i_dynamic' ;;
15952         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15953           tmp_addflag=' -i_dynamic -nofor_main' ;;
15954         ifc* | ifort*)                  # Intel Fortran compiler
15955           tmp_addflag=' -nofor_main' ;;
15956         lf95*)                          # Lahey Fortran 8.1
15957           whole_archive_flag_spec=
15958           tmp_sharedflag='--shared' ;;
15959         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15960           tmp_sharedflag='-qmkshrobj'
15961           tmp_addflag= ;;
15962         nvcc*)  # Cuda Compiler Driver 2.2
15963           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15964           compiler_needs_object=yes
15965           ;;
15966         esac
15967         case `$CC -V 2>&1 | sed 5q` in
15968         *Sun\ C*)                       # Sun C 5.9
15969           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\"` ${wl}--no-whole-archive'
15970           compiler_needs_object=yes
15971           tmp_sharedflag='-G' ;;
15972         *Sun\ F*)                       # Sun Fortran 8.3
15973           tmp_sharedflag='-G' ;;
15974         esac
15975         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15976
15977         if test "x$supports_anon_versioning" = xyes; then
15978           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15979             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15980             echo "local: *; };" >> $output_objdir/$libname.ver~
15981             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15982         fi
15983
15984         case $cc_basename in
15985         xlf* | bgf* | bgxlf* | mpixlf*)
15986           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15987           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15988           hardcode_libdir_flag_spec=
15989           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15990           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15991           if test "x$supports_anon_versioning" = xyes; then
15992             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15993               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15994               echo "local: *; };" >> $output_objdir/$libname.ver~
15995               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15996           fi
15997           ;;
15998         esac
15999       else
16000         ld_shlibs=no
16001       fi
16002       ;;
16003
16004     netbsd*)
16005       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16006         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16007         wlarc=
16008       else
16009         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16010         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16011       fi
16012       ;;
16013
16014     solaris*)
16015       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16016         ld_shlibs=no
16017         cat <<_LT_EOF 1>&2
16018
16019 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16020 *** create shared libraries on Solaris systems.  Therefore, libtool
16021 *** is disabling shared libraries support.  We urge you to upgrade GNU
16022 *** binutils to release 2.9.1 or newer.  Another option is to modify
16023 *** your PATH or compiler configuration so that the native linker is
16024 *** used, and then restart.
16025
16026 _LT_EOF
16027       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16028         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16029         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16030       else
16031         ld_shlibs=no
16032       fi
16033       ;;
16034
16035     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16036       case `$LD -v 2>&1` in
16037         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16038         ld_shlibs=no
16039         cat <<_LT_EOF 1>&2
16040
16041 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16042 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16043 *** is disabling shared libraries support.  We urge you to upgrade GNU
16044 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16045 *** your PATH or compiler configuration so that the native linker is
16046 *** used, and then restart.
16047
16048 _LT_EOF
16049         ;;
16050         *)
16051           # For security reasons, it is highly recommended that you always
16052           # use absolute paths for naming shared libraries, and exclude the
16053           # DT_RUNPATH tag from executables and libraries.  But doing so
16054           # requires that you compile everything twice, which is a pain.
16055           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16056             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16057             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16058             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16059           else
16060             ld_shlibs=no
16061           fi
16062         ;;
16063       esac
16064       ;;
16065
16066     sunos4*)
16067       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16068       wlarc=
16069       hardcode_direct=yes
16070       hardcode_shlibpath_var=no
16071       ;;
16072
16073     *)
16074       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16075         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16076         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16077       else
16078         ld_shlibs=no
16079       fi
16080       ;;
16081     esac
16082
16083     if test "$ld_shlibs" = no; then
16084       runpath_var=
16085       hardcode_libdir_flag_spec=
16086       export_dynamic_flag_spec=
16087       whole_archive_flag_spec=
16088     fi
16089   else
16090     # PORTME fill in a description of your system's linker (not GNU ld)
16091     case $host_os in
16092     aix3*)
16093       allow_undefined_flag=unsupported
16094       always_export_symbols=yes
16095       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16096       # Note: this linker hardcodes the directories in LIBPATH if there
16097       # are no directories specified by -L.
16098       hardcode_minus_L=yes
16099       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16100         # Neither direct hardcoding nor static linking is supported with a
16101         # broken collect2.
16102         hardcode_direct=unsupported
16103       fi
16104       ;;
16105
16106     aix[4-9]*)
16107       if test "$host_cpu" = ia64; then
16108         # On IA64, the linker does run time linking by default, so we don't
16109         # have to do anything special.
16110         aix_use_runtimelinking=no
16111         exp_sym_flag='-Bexport'
16112         no_entry_flag=""
16113       else
16114         # If we're using GNU nm, then we don't want the "-C" option.
16115         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16116         # Also, AIX nm treats weak defined symbols like other global
16117         # defined symbols, whereas GNU nm marks them as "W".
16118         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16119           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16120         else
16121           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16122         fi
16123         aix_use_runtimelinking=no
16124
16125         # Test if we are trying to use run time linking or normal
16126         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16127         # need to do runtime linking.
16128         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16129           for ld_flag in $LDFLAGS; do
16130           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16131             aix_use_runtimelinking=yes
16132             break
16133           fi
16134           done
16135           ;;
16136         esac
16137
16138         exp_sym_flag='-bexport'
16139         no_entry_flag='-bnoentry'
16140       fi
16141
16142       # When large executables or shared objects are built, AIX ld can
16143       # have problems creating the table of contents.  If linking a library
16144       # or program results in "error TOC overflow" add -mminimal-toc to
16145       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16146       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16147
16148       archive_cmds=''
16149       hardcode_direct=yes
16150       hardcode_direct_absolute=yes
16151       hardcode_libdir_separator=':'
16152       link_all_deplibs=yes
16153       file_list_spec='${wl}-f,'
16154
16155       if test "$GCC" = yes; then
16156         case $host_os in aix4.[012]|aix4.[012].*)
16157         # We only want to do this on AIX 4.2 and lower, the check
16158         # below for broken collect2 doesn't work under 4.3+
16159           collect2name=`${CC} -print-prog-name=collect2`
16160           if test -f "$collect2name" &&
16161            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16162           then
16163           # We have reworked collect2
16164           :
16165           else
16166           # We have old collect2
16167           hardcode_direct=unsupported
16168           # It fails to find uninstalled libraries when the uninstalled
16169           # path is not listed in the libpath.  Setting hardcode_minus_L
16170           # to unsupported forces relinking
16171           hardcode_minus_L=yes
16172           hardcode_libdir_flag_spec='-L$libdir'
16173           hardcode_libdir_separator=
16174           fi
16175           ;;
16176         esac
16177         shared_flag='-shared'
16178         if test "$aix_use_runtimelinking" = yes; then
16179           shared_flag="$shared_flag "'${wl}-G'
16180         fi
16181       else
16182         # not using gcc
16183         if test "$host_cpu" = ia64; then
16184         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16185         # chokes on -Wl,-G. The following line is correct:
16186           shared_flag='-G'
16187         else
16188           if test "$aix_use_runtimelinking" = yes; then
16189             shared_flag='${wl}-G'
16190           else
16191             shared_flag='${wl}-bM:SRE'
16192           fi
16193         fi
16194       fi
16195
16196       export_dynamic_flag_spec='${wl}-bexpall'
16197       # It seems that -bexpall does not export symbols beginning with
16198       # underscore (_), so it is better to generate a list of symbols to export.
16199       always_export_symbols=yes
16200       if test "$aix_use_runtimelinking" = yes; then
16201         # Warning - without using the other runtime loading flags (-brtl),
16202         # -berok will link without error, but may produce a broken library.
16203         allow_undefined_flag='-berok'
16204         # Determine the default libpath from the value encoded in an
16205         # empty executable.
16206         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16207 /* end confdefs.h.  */
16208
16209 int
16210 main ()
16211 {
16212
16213   ;
16214   return 0;
16215 }
16216 _ACEOF
16217 if ac_fn_c_try_link "$LINENO"; then :
16218
16219 lt_aix_libpath_sed='
16220     /Import File Strings/,/^$/ {
16221         /^0/ {
16222             s/^0  *\(.*\)$/\1/
16223             p
16224         }
16225     }'
16226 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16227 # Check for a 64-bit object if we didn't find anything.
16228 if test -z "$aix_libpath"; then
16229   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16230 fi
16231 fi
16232 rm -f core conftest.err conftest.$ac_objext \
16233     conftest$ac_exeext conftest.$ac_ext
16234 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16235
16236         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16237         archive_expsym_cmds='$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 $shared_flag"
16238       else
16239         if test "$host_cpu" = ia64; then
16240           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16241           allow_undefined_flag="-z nodefs"
16242           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16243         else
16244          # Determine the default libpath from the value encoded in an
16245          # empty executable.
16246          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16247 /* end confdefs.h.  */
16248
16249 int
16250 main ()
16251 {
16252
16253   ;
16254   return 0;
16255 }
16256 _ACEOF
16257 if ac_fn_c_try_link "$LINENO"; then :
16258
16259 lt_aix_libpath_sed='
16260     /Import File Strings/,/^$/ {
16261         /^0/ {
16262             s/^0  *\(.*\)$/\1/
16263             p
16264         }
16265     }'
16266 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16267 # Check for a 64-bit object if we didn't find anything.
16268 if test -z "$aix_libpath"; then
16269   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16270 fi
16271 fi
16272 rm -f core conftest.err conftest.$ac_objext \
16273     conftest$ac_exeext conftest.$ac_ext
16274 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16275
16276          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16277           # Warning - without using the other run time loading flags,
16278           # -berok will link without error, but may produce a broken library.
16279           no_undefined_flag=' ${wl}-bernotok'
16280           allow_undefined_flag=' ${wl}-berok'
16281           if test "$with_gnu_ld" = yes; then
16282             # We only use this code for GNU lds that support --whole-archive.
16283             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16284           else
16285             # Exported symbols can be pulled into shared objects from archives
16286             whole_archive_flag_spec='$convenience'
16287           fi
16288           archive_cmds_need_lc=yes
16289           # This is similar to how AIX traditionally builds its shared libraries.
16290           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'
16291         fi
16292       fi
16293       ;;
16294
16295     amigaos*)
16296       case $host_cpu in
16297       powerpc)
16298             # see comment about AmigaOS4 .so support
16299             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16300             archive_expsym_cmds=''
16301         ;;
16302       m68k)
16303             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16304             hardcode_libdir_flag_spec='-L$libdir'
16305             hardcode_minus_L=yes
16306         ;;
16307       esac
16308       ;;
16309
16310     bsdi[45]*)
16311       export_dynamic_flag_spec=-rdynamic
16312       ;;
16313
16314     cygwin* | mingw* | pw32* | cegcc*)
16315       # When not using gcc, we currently assume that we are using
16316       # Microsoft Visual C++.
16317       # hardcode_libdir_flag_spec is actually meaningless, as there is
16318       # no search path for DLLs.
16319       hardcode_libdir_flag_spec=' '
16320       allow_undefined_flag=unsupported
16321       # Tell ltmain to make .lib files, not .a files.
16322       libext=lib
16323       # Tell ltmain to make .dll files, not .so files.
16324       shrext_cmds=".dll"
16325       # FIXME: Setting linknames here is a bad hack.
16326       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16327       # The linker will automatically build a .lib file if we build a DLL.
16328       old_archive_from_new_cmds='true'
16329       # FIXME: Should let the user specify the lib program.
16330       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16331       fix_srcfile_path='`cygpath -w "$srcfile"`'
16332       enable_shared_with_static_runtimes=yes
16333       ;;
16334
16335     darwin* | rhapsody*)
16336
16337
16338   archive_cmds_need_lc=no
16339   hardcode_direct=no
16340   hardcode_automatic=yes
16341   hardcode_shlibpath_var=unsupported
16342   if test "$lt_cv_ld_force_load" = "yes"; then
16343     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16344   else
16345     whole_archive_flag_spec=''
16346   fi
16347   link_all_deplibs=yes
16348   allow_undefined_flag="$_lt_dar_allow_undefined"
16349   case $cc_basename in
16350      ifort*) _lt_dar_can_shared=yes ;;
16351      *) _lt_dar_can_shared=$GCC ;;
16352   esac
16353   if test "$_lt_dar_can_shared" = "yes"; then
16354     output_verbose_link_cmd=func_echo_all
16355     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16356     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16357     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}${_lt_dsymutil}"
16358     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16359
16360   else
16361   ld_shlibs=no
16362   fi
16363
16364       ;;
16365
16366     dgux*)
16367       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16368       hardcode_libdir_flag_spec='-L$libdir'
16369       hardcode_shlibpath_var=no
16370       ;;
16371
16372     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16373     # support.  Future versions do this automatically, but an explicit c++rt0.o
16374     # does not break anything, and helps significantly (at the cost of a little
16375     # extra space).
16376     freebsd2.2*)
16377       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16378       hardcode_libdir_flag_spec='-R$libdir'
16379       hardcode_direct=yes
16380       hardcode_shlibpath_var=no
16381       ;;
16382
16383     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16384     freebsd2.*)
16385       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16386       hardcode_direct=yes
16387       hardcode_minus_L=yes
16388       hardcode_shlibpath_var=no
16389       ;;
16390
16391     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16392     freebsd* | dragonfly*)
16393       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16394       hardcode_libdir_flag_spec='-R$libdir'
16395       hardcode_direct=yes
16396       hardcode_shlibpath_var=no
16397       ;;
16398
16399     hpux9*)
16400       if test "$GCC" = yes; then
16401         archive_cmds='$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 $lib'
16402       else
16403         archive_cmds='$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 $lib'
16404       fi
16405       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16406       hardcode_libdir_separator=:
16407       hardcode_direct=yes
16408
16409       # hardcode_minus_L: Not really in the search PATH,
16410       # but as the default location of the library.
16411       hardcode_minus_L=yes
16412       export_dynamic_flag_spec='${wl}-E'
16413       ;;
16414
16415     hpux10*)
16416       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16417         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16418       else
16419         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16420       fi
16421       if test "$with_gnu_ld" = no; then
16422         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16423         hardcode_libdir_flag_spec_ld='+b $libdir'
16424         hardcode_libdir_separator=:
16425         hardcode_direct=yes
16426         hardcode_direct_absolute=yes
16427         export_dynamic_flag_spec='${wl}-E'
16428         # hardcode_minus_L: Not really in the search PATH,
16429         # but as the default location of the library.
16430         hardcode_minus_L=yes
16431       fi
16432       ;;
16433
16434     hpux11*)
16435       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16436         case $host_cpu in
16437         hppa*64*)
16438           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16439           ;;
16440         ia64*)
16441           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16442           ;;
16443         *)
16444           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16445           ;;
16446         esac
16447       else
16448         case $host_cpu in
16449         hppa*64*)
16450           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16451           ;;
16452         ia64*)
16453           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16454           ;;
16455         *)
16456
16457           # Older versions of the 11.00 compiler do not understand -b yet
16458           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16459           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16460 $as_echo_n "checking if $CC understands -b... " >&6; }
16461 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16462   $as_echo_n "(cached) " >&6
16463 else
16464   lt_cv_prog_compiler__b=no
16465    save_LDFLAGS="$LDFLAGS"
16466    LDFLAGS="$LDFLAGS -b"
16467    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16468    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16469      # The linker can only warn and ignore the option if not recognized
16470      # So say no if there are warnings
16471      if test -s conftest.err; then
16472        # Append any errors to the config.log.
16473        cat conftest.err 1>&5
16474        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16475        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16476        if diff conftest.exp conftest.er2 >/dev/null; then
16477          lt_cv_prog_compiler__b=yes
16478        fi
16479      else
16480        lt_cv_prog_compiler__b=yes
16481      fi
16482    fi
16483    $RM -r conftest*
16484    LDFLAGS="$save_LDFLAGS"
16485
16486 fi
16487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16488 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16489
16490 if test x"$lt_cv_prog_compiler__b" = xyes; then
16491     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16492 else
16493     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16494 fi
16495
16496           ;;
16497         esac
16498       fi
16499       if test "$with_gnu_ld" = no; then
16500         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16501         hardcode_libdir_separator=:
16502
16503         case $host_cpu in
16504         hppa*64*|ia64*)
16505           hardcode_direct=no
16506           hardcode_shlibpath_var=no
16507           ;;
16508         *)
16509           hardcode_direct=yes
16510           hardcode_direct_absolute=yes
16511           export_dynamic_flag_spec='${wl}-E'
16512
16513           # hardcode_minus_L: Not really in the search PATH,
16514           # but as the default location of the library.
16515           hardcode_minus_L=yes
16516           ;;
16517         esac
16518       fi
16519       ;;
16520
16521     irix5* | irix6* | nonstopux*)
16522       if test "$GCC" = yes; then
16523         archive_cmds='$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 $lib'
16524         # Try to use the -exported_symbol ld option, if it does not
16525         # work, assume that -exports_file does not work either and
16526         # implicitly export all symbols.
16527         save_LDFLAGS="$LDFLAGS"
16528         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16529         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16530 /* end confdefs.h.  */
16531 int foo(void) {}
16532 _ACEOF
16533 if ac_fn_c_try_link "$LINENO"; then :
16534   archive_expsym_cmds='$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 $lib'
16535
16536 fi
16537 rm -f core conftest.err conftest.$ac_objext \
16538     conftest$ac_exeext conftest.$ac_ext
16539         LDFLAGS="$save_LDFLAGS"
16540       else
16541         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16542         archive_expsym_cmds='$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 $lib'
16543       fi
16544       archive_cmds_need_lc='no'
16545       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16546       hardcode_libdir_separator=:
16547       inherit_rpath=yes
16548       link_all_deplibs=yes
16549       ;;
16550
16551     netbsd*)
16552       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16553         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16554       else
16555         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16556       fi
16557       hardcode_libdir_flag_spec='-R$libdir'
16558       hardcode_direct=yes
16559       hardcode_shlibpath_var=no
16560       ;;
16561
16562     newsos6)
16563       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16564       hardcode_direct=yes
16565       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16566       hardcode_libdir_separator=:
16567       hardcode_shlibpath_var=no
16568       ;;
16569
16570     *nto* | *qnx*)
16571       ;;
16572
16573     openbsd*)
16574       if test -f /usr/libexec/ld.so; then
16575         hardcode_direct=yes
16576         hardcode_shlibpath_var=no
16577         hardcode_direct_absolute=yes
16578         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16579           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16580           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16581           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16582           export_dynamic_flag_spec='${wl}-E'
16583         else
16584           case $host_os in
16585            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16586              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16587              hardcode_libdir_flag_spec='-R$libdir'
16588              ;;
16589            *)
16590              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16591              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16592              ;;
16593           esac
16594         fi
16595       else
16596         ld_shlibs=no
16597       fi
16598       ;;
16599
16600     os2*)
16601       hardcode_libdir_flag_spec='-L$libdir'
16602       hardcode_minus_L=yes
16603       allow_undefined_flag=unsupported
16604       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'
16605       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16606       ;;
16607
16608     osf3*)
16609       if test "$GCC" = yes; then
16610         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16611         archive_cmds='$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 $lib'
16612       else
16613         allow_undefined_flag=' -expect_unresolved \*'
16614         archive_cmds='$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 $lib'
16615       fi
16616       archive_cmds_need_lc='no'
16617       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16618       hardcode_libdir_separator=:
16619       ;;
16620
16621     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16622       if test "$GCC" = yes; then
16623         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16624         archive_cmds='$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 $lib'
16625         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16626       else
16627         allow_undefined_flag=' -expect_unresolved \*'
16628         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'
16629         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~
16630         $CC -shared${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'
16631
16632         # Both c and cxx compiler support -rpath directly
16633         hardcode_libdir_flag_spec='-rpath $libdir'
16634       fi
16635       archive_cmds_need_lc='no'
16636       hardcode_libdir_separator=:
16637       ;;
16638
16639     solaris*)
16640       no_undefined_flag=' -z defs'
16641       if test "$GCC" = yes; then
16642         wlarc='${wl}'
16643         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16644         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16645           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16646       else
16647         case `$CC -V 2>&1` in
16648         *"Compilers 5.0"*)
16649           wlarc=''
16650           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16651           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16652           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16653           ;;
16654         *)
16655           wlarc='${wl}'
16656           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16657           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16658           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16659           ;;
16660         esac
16661       fi
16662       hardcode_libdir_flag_spec='-R$libdir'
16663       hardcode_shlibpath_var=no
16664       case $host_os in
16665       solaris2.[0-5] | solaris2.[0-5].*) ;;
16666       *)
16667         # The compiler driver will combine and reorder linker options,
16668         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16669         # but is careful enough not to reorder.
16670         # Supported since Solaris 2.6 (maybe 2.5.1?)
16671         if test "$GCC" = yes; then
16672           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16673         else
16674           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16675         fi
16676         ;;
16677       esac
16678       link_all_deplibs=yes
16679       ;;
16680
16681     sunos4*)
16682       if test "x$host_vendor" = xsequent; then
16683         # Use $CC to link under sequent, because it throws in some extra .o
16684         # files that make .init and .fini sections work.
16685         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16686       else
16687         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16688       fi
16689       hardcode_libdir_flag_spec='-L$libdir'
16690       hardcode_direct=yes
16691       hardcode_minus_L=yes
16692       hardcode_shlibpath_var=no
16693       ;;
16694
16695     sysv4)
16696       case $host_vendor in
16697         sni)
16698           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16699           hardcode_direct=yes # is this really true???
16700         ;;
16701         siemens)
16702           ## LD is ld it makes a PLAMLIB
16703           ## CC just makes a GrossModule.
16704           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16705           reload_cmds='$CC -r -o $output$reload_objs'
16706           hardcode_direct=no
16707         ;;
16708         motorola)
16709           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16710           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16711         ;;
16712       esac
16713       runpath_var='LD_RUN_PATH'
16714       hardcode_shlibpath_var=no
16715       ;;
16716
16717     sysv4.3*)
16718       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16719       hardcode_shlibpath_var=no
16720       export_dynamic_flag_spec='-Bexport'
16721       ;;
16722
16723     sysv4*MP*)
16724       if test -d /usr/nec; then
16725         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16726         hardcode_shlibpath_var=no
16727         runpath_var=LD_RUN_PATH
16728         hardcode_runpath_var=yes
16729         ld_shlibs=yes
16730       fi
16731       ;;
16732
16733     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16734       no_undefined_flag='${wl}-z,text'
16735       archive_cmds_need_lc=no
16736       hardcode_shlibpath_var=no
16737       runpath_var='LD_RUN_PATH'
16738
16739       if test "$GCC" = yes; then
16740         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16741         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16742       else
16743         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16744         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16745       fi
16746       ;;
16747
16748     sysv5* | sco3.2v5* | sco5v6*)
16749       # Note: We can NOT use -z defs as we might desire, because we do not
16750       # link with -lc, and that would cause any symbols used from libc to
16751       # always be unresolved, which means just about no library would
16752       # ever link correctly.  If we're not using GNU ld we use -z text
16753       # though, which does catch some bad symbols but isn't as heavy-handed
16754       # as -z defs.
16755       no_undefined_flag='${wl}-z,text'
16756       allow_undefined_flag='${wl}-z,nodefs'
16757       archive_cmds_need_lc=no
16758       hardcode_shlibpath_var=no
16759       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16760       hardcode_libdir_separator=':'
16761       link_all_deplibs=yes
16762       export_dynamic_flag_spec='${wl}-Bexport'
16763       runpath_var='LD_RUN_PATH'
16764
16765       if test "$GCC" = yes; then
16766         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16767         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16768       else
16769         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16770         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16771       fi
16772       ;;
16773
16774     uts4*)
16775       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16776       hardcode_libdir_flag_spec='-L$libdir'
16777       hardcode_shlibpath_var=no
16778       ;;
16779
16780     *)
16781       ld_shlibs=no
16782       ;;
16783     esac
16784
16785     if test x$host_vendor = xsni; then
16786       case $host in
16787       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16788         export_dynamic_flag_spec='${wl}-Blargedynsym'
16789         ;;
16790       esac
16791     fi
16792   fi
16793
16794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16795 $as_echo "$ld_shlibs" >&6; }
16796 test "$ld_shlibs" = no && can_build_shared=no
16797
16798 with_gnu_ld=$with_gnu_ld
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814 #
16815 # Do we need to explicitly link libc?
16816 #
16817 case "x$archive_cmds_need_lc" in
16818 x|xyes)
16819   # Assume -lc should be added
16820   archive_cmds_need_lc=yes
16821
16822   if test "$enable_shared" = yes && test "$GCC" = yes; then
16823     case $archive_cmds in
16824     *'~'*)
16825       # FIXME: we may have to deal with multi-command sequences.
16826       ;;
16827     '$CC '*)
16828       # Test whether the compiler implicitly links with -lc since on some
16829       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16830       # to ld, don't add -lc before -lgcc.
16831       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16832 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16833 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16834   $as_echo_n "(cached) " >&6
16835 else
16836   $RM conftest*
16837         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16838
16839         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16840   (eval $ac_compile) 2>&5
16841   ac_status=$?
16842   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16843   test $ac_status = 0; } 2>conftest.err; then
16844           soname=conftest
16845           lib=conftest
16846           libobjs=conftest.$ac_objext
16847           deplibs=
16848           wl=$lt_prog_compiler_wl
16849           pic_flag=$lt_prog_compiler_pic
16850           compiler_flags=-v
16851           linker_flags=-v
16852           verstring=
16853           output_objdir=.
16854           libname=conftest
16855           lt_save_allow_undefined_flag=$allow_undefined_flag
16856           allow_undefined_flag=
16857           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16858   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16859   ac_status=$?
16860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16861   test $ac_status = 0; }
16862           then
16863             lt_cv_archive_cmds_need_lc=no
16864           else
16865             lt_cv_archive_cmds_need_lc=yes
16866           fi
16867           allow_undefined_flag=$lt_save_allow_undefined_flag
16868         else
16869           cat conftest.err 1>&5
16870         fi
16871         $RM conftest*
16872
16873 fi
16874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16875 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16876       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16877       ;;
16878     esac
16879   fi
16880   ;;
16881 esac
16882
16883
16884
16885
16886
16887
16888
16889
16890
16891
16892
16893
16894
16895
16896
16897
16898
16899
16900
16901
16902
16903
16904
16905
16906
16907
16908
16909
16910
16911
16912
16913
16914
16915
16916
16917
16918
16919
16920
16921
16922
16923
16924
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16929
16930
16931
16932
16933
16934
16935
16936
16937
16938
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16943
16944
16945
16946
16947
16948
16949
16950
16951
16952
16953
16954
16955
16956
16957
16958
16959
16960
16961
16962
16963
16964
16965
16966
16967
16968
16969
16970
16971
16972
16973
16974
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16979
16980
16981
16982
16983
16984
16985
16986
16987
16988
16989
16990
16991
16992
16993
16994
16995
16996
16997
16998
16999
17000
17001
17002
17003
17004
17005
17006
17007
17008
17009
17010
17011
17012
17013
17014
17015
17016
17017
17018
17019
17020
17021
17022
17023
17024
17025
17026
17027
17028
17029
17030
17031
17032
17033
17034
17035
17036
17037
17038
17039   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17040 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17041
17042 if test "$GCC" = yes; then
17043   case $host_os in
17044     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17045     *) lt_awk_arg="/^libraries:/" ;;
17046   esac
17047   case $host_os in
17048     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17049     *) lt_sed_strip_eq="s,=/,/,g" ;;
17050   esac
17051   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17052   case $lt_search_path_spec in
17053   *\;*)
17054     # if the path contains ";" then we assume it to be the separator
17055     # otherwise default to the standard path separator (i.e. ":") - it is
17056     # assumed that no part of a normal pathname contains ";" but that should
17057     # okay in the real world where ";" in dirpaths is itself problematic.
17058     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17059     ;;
17060   *)
17061     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17062     ;;
17063   esac
17064   # Ok, now we have the path, separated by spaces, we can step through it
17065   # and add multilib dir if necessary.
17066   lt_tmp_lt_search_path_spec=
17067   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17068   for lt_sys_path in $lt_search_path_spec; do
17069     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17070       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17071     else
17072       test -d "$lt_sys_path" && \
17073         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17074     fi
17075   done
17076   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17077 BEGIN {RS=" "; FS="/|\n";} {
17078   lt_foo="";
17079   lt_count=0;
17080   for (lt_i = NF; lt_i > 0; lt_i--) {
17081     if ($lt_i != "" && $lt_i != ".") {
17082       if ($lt_i == "..") {
17083         lt_count++;
17084       } else {
17085         if (lt_count == 0) {
17086           lt_foo="/" $lt_i lt_foo;
17087         } else {
17088           lt_count--;
17089         }
17090       }
17091     }
17092   }
17093   if (lt_foo != "") { lt_freq[lt_foo]++; }
17094   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17095 }'`
17096   # AWK program above erroneously prepends '/' to C:/dos/paths
17097   # for these hosts.
17098   case $host_os in
17099     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17100       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17101   esac
17102   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17103 else
17104   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17105 fi
17106 library_names_spec=
17107 libname_spec='lib$name'
17108 soname_spec=
17109 shrext_cmds=".so"
17110 postinstall_cmds=
17111 postuninstall_cmds=
17112 finish_cmds=
17113 finish_eval=
17114 shlibpath_var=
17115 shlibpath_overrides_runpath=unknown
17116 version_type=none
17117 dynamic_linker="$host_os ld.so"
17118 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17119 need_lib_prefix=unknown
17120 hardcode_into_libs=no
17121
17122 # when you set need_version to no, make sure it does not cause -set_version
17123 # flags to be left without arguments
17124 need_version=unknown
17125
17126 case $host_os in
17127 aix3*)
17128   version_type=linux
17129   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17130   shlibpath_var=LIBPATH
17131
17132   # AIX 3 has no versioning support, so we append a major version to the name.
17133   soname_spec='${libname}${release}${shared_ext}$major'
17134   ;;
17135
17136 aix[4-9]*)
17137   version_type=linux
17138   need_lib_prefix=no
17139   need_version=no
17140   hardcode_into_libs=yes
17141   if test "$host_cpu" = ia64; then
17142     # AIX 5 supports IA64
17143     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17144     shlibpath_var=LD_LIBRARY_PATH
17145   else
17146     # With GCC up to 2.95.x, collect2 would create an import file
17147     # for dependence libraries.  The import file would start with
17148     # the line `#! .'.  This would cause the generated library to
17149     # depend on `.', always an invalid library.  This was fixed in
17150     # development snapshots of GCC prior to 3.0.
17151     case $host_os in
17152       aix4 | aix4.[01] | aix4.[01].*)
17153       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17154            echo ' yes '
17155            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17156         :
17157       else
17158         can_build_shared=no
17159       fi
17160       ;;
17161     esac
17162     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17163     # soname into executable. Probably we can add versioning support to
17164     # collect2, so additional links can be useful in future.
17165     if test "$aix_use_runtimelinking" = yes; then
17166       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17167       # instead of lib<name>.a to let people know that these are not
17168       # typical AIX shared libraries.
17169       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17170     else
17171       # We preserve .a as extension for shared libraries through AIX4.2
17172       # and later when we are not doing run time linking.
17173       library_names_spec='${libname}${release}.a $libname.a'
17174       soname_spec='${libname}${release}${shared_ext}$major'
17175     fi
17176     shlibpath_var=LIBPATH
17177   fi
17178   ;;
17179
17180 amigaos*)
17181   case $host_cpu in
17182   powerpc)
17183     # Since July 2007 AmigaOS4 officially supports .so libraries.
17184     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17185     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17186     ;;
17187   m68k)
17188     library_names_spec='$libname.ixlibrary $libname.a'
17189     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17190     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 ${libname}_ixlibrary.a || exit 1; done'
17191     ;;
17192   esac
17193   ;;
17194
17195 beos*)
17196   library_names_spec='${libname}${shared_ext}'
17197   dynamic_linker="$host_os ld.so"
17198   shlibpath_var=LIBRARY_PATH
17199   ;;
17200
17201 bsdi[45]*)
17202   version_type=linux
17203   need_version=no
17204   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17205   soname_spec='${libname}${release}${shared_ext}$major'
17206   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17207   shlibpath_var=LD_LIBRARY_PATH
17208   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17209   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17210   # the default ld.so.conf also contains /usr/contrib/lib and
17211   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17212   # libtool to hard-code these into programs
17213   ;;
17214
17215 cygwin* | mingw* | pw32* | cegcc*)
17216   version_type=windows
17217   shrext_cmds=".dll"
17218   need_version=no
17219   need_lib_prefix=no
17220
17221   case $GCC,$host_os in
17222   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17223     library_names_spec='$libname.dll.a'
17224     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17225     postinstall_cmds='base_file=`basename \${file}`~
17226       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17227       dldir=$destdir/`dirname \$dlpath`~
17228       test -d \$dldir || mkdir -p \$dldir~
17229       $install_prog $dir/$dlname \$dldir/$dlname~
17230       chmod a+x \$dldir/$dlname~
17231       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17232         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17233       fi'
17234     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17235       dlpath=$dir/\$dldll~
17236        $RM \$dlpath'
17237     shlibpath_overrides_runpath=yes
17238
17239     case $host_os in
17240     cygwin*)
17241       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17242       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17243
17244       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17245       ;;
17246     mingw* | cegcc*)
17247       # MinGW DLLs use traditional 'lib' prefix
17248       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17249       ;;
17250     pw32*)
17251       # pw32 DLLs use 'pw' prefix rather than 'lib'
17252       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17253       ;;
17254     esac
17255     ;;
17256
17257   *)
17258     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17259     ;;
17260   esac
17261   dynamic_linker='Win32 ld.exe'
17262   # FIXME: first we should search . and the directory the executable is in
17263   shlibpath_var=PATH
17264   ;;
17265
17266 darwin* | rhapsody*)
17267   dynamic_linker="$host_os dyld"
17268   version_type=darwin
17269   need_lib_prefix=no
17270   need_version=no
17271   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17272   soname_spec='${libname}${release}${major}$shared_ext'
17273   shlibpath_overrides_runpath=yes
17274   shlibpath_var=DYLD_LIBRARY_PATH
17275   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17276
17277   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17278   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17279   ;;
17280
17281 dgux*)
17282   version_type=linux
17283   need_lib_prefix=no
17284   need_version=no
17285   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17286   soname_spec='${libname}${release}${shared_ext}$major'
17287   shlibpath_var=LD_LIBRARY_PATH
17288   ;;
17289
17290 freebsd* | dragonfly*)
17291   # DragonFly does not have aout.  When/if they implement a new
17292   # versioning mechanism, adjust this.
17293   if test -x /usr/bin/objformat; then
17294     objformat=`/usr/bin/objformat`
17295   else
17296     case $host_os in
17297     freebsd[23].*) objformat=aout ;;
17298     *) objformat=elf ;;
17299     esac
17300   fi
17301   version_type=freebsd-$objformat
17302   case $version_type in
17303     freebsd-elf*)
17304       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17305       need_version=no
17306       need_lib_prefix=no
17307       ;;
17308     freebsd-*)
17309       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17310       need_version=yes
17311       ;;
17312   esac
17313   shlibpath_var=LD_LIBRARY_PATH
17314   case $host_os in
17315   freebsd2.*)
17316     shlibpath_overrides_runpath=yes
17317     ;;
17318   freebsd3.[01]* | freebsdelf3.[01]*)
17319     shlibpath_overrides_runpath=yes
17320     hardcode_into_libs=yes
17321     ;;
17322   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17323   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17324     shlibpath_overrides_runpath=no
17325     hardcode_into_libs=yes
17326     ;;
17327   *) # from 4.6 on, and DragonFly
17328     shlibpath_overrides_runpath=yes
17329     hardcode_into_libs=yes
17330     ;;
17331   esac
17332   ;;
17333
17334 gnu*)
17335   version_type=linux
17336   need_lib_prefix=no
17337   need_version=no
17338   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17339   soname_spec='${libname}${release}${shared_ext}$major'
17340   shlibpath_var=LD_LIBRARY_PATH
17341   hardcode_into_libs=yes
17342   ;;
17343
17344 haiku*)
17345   version_type=linux
17346   need_lib_prefix=no
17347   need_version=no
17348   dynamic_linker="$host_os runtime_loader"
17349   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17350   soname_spec='${libname}${release}${shared_ext}$major'
17351   shlibpath_var=LIBRARY_PATH
17352   shlibpath_overrides_runpath=yes
17353   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17354   hardcode_into_libs=yes
17355   ;;
17356
17357 hpux9* | hpux10* | hpux11*)
17358   # Give a soname corresponding to the major version so that dld.sl refuses to
17359   # link against other versions.
17360   version_type=sunos
17361   need_lib_prefix=no
17362   need_version=no
17363   case $host_cpu in
17364   ia64*)
17365     shrext_cmds='.so'
17366     hardcode_into_libs=yes
17367     dynamic_linker="$host_os dld.so"
17368     shlibpath_var=LD_LIBRARY_PATH
17369     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17370     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17371     soname_spec='${libname}${release}${shared_ext}$major'
17372     if test "X$HPUX_IA64_MODE" = X32; then
17373       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17374     else
17375       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17376     fi
17377     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17378     ;;
17379   hppa*64*)
17380     shrext_cmds='.sl'
17381     hardcode_into_libs=yes
17382     dynamic_linker="$host_os dld.sl"
17383     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17384     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17385     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17386     soname_spec='${libname}${release}${shared_ext}$major'
17387     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17388     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17389     ;;
17390   *)
17391     shrext_cmds='.sl'
17392     dynamic_linker="$host_os dld.sl"
17393     shlibpath_var=SHLIB_PATH
17394     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17395     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17396     soname_spec='${libname}${release}${shared_ext}$major'
17397     ;;
17398   esac
17399   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17400   postinstall_cmds='chmod 555 $lib'
17401   # or fails outright, so override atomically:
17402   install_override_mode=555
17403   ;;
17404
17405 interix[3-9]*)
17406   version_type=linux
17407   need_lib_prefix=no
17408   need_version=no
17409   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17410   soname_spec='${libname}${release}${shared_ext}$major'
17411   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17412   shlibpath_var=LD_LIBRARY_PATH
17413   shlibpath_overrides_runpath=no
17414   hardcode_into_libs=yes
17415   ;;
17416
17417 irix5* | irix6* | nonstopux*)
17418   case $host_os in
17419     nonstopux*) version_type=nonstopux ;;
17420     *)
17421         if test "$lt_cv_prog_gnu_ld" = yes; then
17422                 version_type=linux
17423         else
17424                 version_type=irix
17425         fi ;;
17426   esac
17427   need_lib_prefix=no
17428   need_version=no
17429   soname_spec='${libname}${release}${shared_ext}$major'
17430   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17431   case $host_os in
17432   irix5* | nonstopux*)
17433     libsuff= shlibsuff=
17434     ;;
17435   *)
17436     case $LD in # libtool.m4 will add one of these switches to LD
17437     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17438       libsuff= shlibsuff= libmagic=32-bit;;
17439     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17440       libsuff=32 shlibsuff=N32 libmagic=N32;;
17441     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17442       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17443     *) libsuff= shlibsuff= libmagic=never-match;;
17444     esac
17445     ;;
17446   esac
17447   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17448   shlibpath_overrides_runpath=no
17449   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17450   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17451   hardcode_into_libs=yes
17452   ;;
17453
17454 # No shared lib support for Linux oldld, aout, or coff.
17455 linux*oldld* | linux*aout* | linux*coff*)
17456   dynamic_linker=no
17457   ;;
17458
17459 # This must be Linux ELF.
17460 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17461   version_type=linux
17462   need_lib_prefix=no
17463   need_version=no
17464   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17465   soname_spec='${libname}${release}${shared_ext}$major'
17466   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17467   shlibpath_var=LD_LIBRARY_PATH
17468   shlibpath_overrides_runpath=no
17469
17470   # Some binutils ld are patched to set DT_RUNPATH
17471   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17472   $as_echo_n "(cached) " >&6
17473 else
17474   lt_cv_shlibpath_overrides_runpath=no
17475     save_LDFLAGS=$LDFLAGS
17476     save_libdir=$libdir
17477     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17478          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17479     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17480 /* end confdefs.h.  */
17481
17482 int
17483 main ()
17484 {
17485
17486   ;
17487   return 0;
17488 }
17489 _ACEOF
17490 if ac_fn_c_try_link "$LINENO"; then :
17491   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17492   lt_cv_shlibpath_overrides_runpath=yes
17493 fi
17494 fi
17495 rm -f core conftest.err conftest.$ac_objext \
17496     conftest$ac_exeext conftest.$ac_ext
17497     LDFLAGS=$save_LDFLAGS
17498     libdir=$save_libdir
17499
17500 fi
17501
17502   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17503
17504   # This implies no fast_install, which is unacceptable.
17505   # Some rework will be needed to allow for fast_install
17506   # before this can be enabled.
17507   hardcode_into_libs=yes
17508
17509   # Append ld.so.conf contents to the search path
17510   if test -f /etc/ld.so.conf; then
17511     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' ' '`
17512     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17513   fi
17514
17515   # We used to test for /lib/ld.so.1 and disable shared libraries on
17516   # powerpc, because MkLinux only supported shared libraries with the
17517   # GNU dynamic linker.  Since this was broken with cross compilers,
17518   # most powerpc-linux boxes support dynamic linking these days and
17519   # people can always --disable-shared, the test was removed, and we
17520   # assume the GNU/Linux dynamic linker is in use.
17521   dynamic_linker='GNU/Linux ld.so'
17522   ;;
17523
17524 netbsd*)
17525   version_type=sunos
17526   need_lib_prefix=no
17527   need_version=no
17528   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17529     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17530     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17531     dynamic_linker='NetBSD (a.out) ld.so'
17532   else
17533     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17534     soname_spec='${libname}${release}${shared_ext}$major'
17535     dynamic_linker='NetBSD ld.elf_so'
17536   fi
17537   shlibpath_var=LD_LIBRARY_PATH
17538   shlibpath_overrides_runpath=yes
17539   hardcode_into_libs=yes
17540   ;;
17541
17542 newsos6)
17543   version_type=linux
17544   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17545   shlibpath_var=LD_LIBRARY_PATH
17546   shlibpath_overrides_runpath=yes
17547   ;;
17548
17549 *nto* | *qnx*)
17550   version_type=qnx
17551   need_lib_prefix=no
17552   need_version=no
17553   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17554   soname_spec='${libname}${release}${shared_ext}$major'
17555   shlibpath_var=LD_LIBRARY_PATH
17556   shlibpath_overrides_runpath=no
17557   hardcode_into_libs=yes
17558   dynamic_linker='ldqnx.so'
17559   ;;
17560
17561 openbsd*)
17562   version_type=sunos
17563   sys_lib_dlsearch_path_spec="/usr/lib"
17564   need_lib_prefix=no
17565   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17566   case $host_os in
17567     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17568     *)                          need_version=no  ;;
17569   esac
17570   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17571   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17572   shlibpath_var=LD_LIBRARY_PATH
17573   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17574     case $host_os in
17575       openbsd2.[89] | openbsd2.[89].*)
17576         shlibpath_overrides_runpath=no
17577         ;;
17578       *)
17579         shlibpath_overrides_runpath=yes
17580         ;;
17581       esac
17582   else
17583     shlibpath_overrides_runpath=yes
17584   fi
17585   ;;
17586
17587 os2*)
17588   libname_spec='$name'
17589   shrext_cmds=".dll"
17590   need_lib_prefix=no
17591   library_names_spec='$libname${shared_ext} $libname.a'
17592   dynamic_linker='OS/2 ld.exe'
17593   shlibpath_var=LIBPATH
17594   ;;
17595
17596 osf3* | osf4* | osf5*)
17597   version_type=osf
17598   need_lib_prefix=no
17599   need_version=no
17600   soname_spec='${libname}${release}${shared_ext}$major'
17601   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17602   shlibpath_var=LD_LIBRARY_PATH
17603   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17604   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17605   ;;
17606
17607 rdos*)
17608   dynamic_linker=no
17609   ;;
17610
17611 solaris*)
17612   version_type=linux
17613   need_lib_prefix=no
17614   need_version=no
17615   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17616   soname_spec='${libname}${release}${shared_ext}$major'
17617   shlibpath_var=LD_LIBRARY_PATH
17618   shlibpath_overrides_runpath=yes
17619   hardcode_into_libs=yes
17620   # ldd complains unless libraries are executable
17621   postinstall_cmds='chmod +x $lib'
17622   ;;
17623
17624 sunos4*)
17625   version_type=sunos
17626   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17627   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17628   shlibpath_var=LD_LIBRARY_PATH
17629   shlibpath_overrides_runpath=yes
17630   if test "$with_gnu_ld" = yes; then
17631     need_lib_prefix=no
17632   fi
17633   need_version=yes
17634   ;;
17635
17636 sysv4 | sysv4.3*)
17637   version_type=linux
17638   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17639   soname_spec='${libname}${release}${shared_ext}$major'
17640   shlibpath_var=LD_LIBRARY_PATH
17641   case $host_vendor in
17642     sni)
17643       shlibpath_overrides_runpath=no
17644       need_lib_prefix=no
17645       runpath_var=LD_RUN_PATH
17646       ;;
17647     siemens)
17648       need_lib_prefix=no
17649       ;;
17650     motorola)
17651       need_lib_prefix=no
17652       need_version=no
17653       shlibpath_overrides_runpath=no
17654       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17655       ;;
17656   esac
17657   ;;
17658
17659 sysv4*MP*)
17660   if test -d /usr/nec ;then
17661     version_type=linux
17662     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17663     soname_spec='$libname${shared_ext}.$major'
17664     shlibpath_var=LD_LIBRARY_PATH
17665   fi
17666   ;;
17667
17668 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17669   version_type=freebsd-elf
17670   need_lib_prefix=no
17671   need_version=no
17672   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17673   soname_spec='${libname}${release}${shared_ext}$major'
17674   shlibpath_var=LD_LIBRARY_PATH
17675   shlibpath_overrides_runpath=yes
17676   hardcode_into_libs=yes
17677   if test "$with_gnu_ld" = yes; then
17678     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17679   else
17680     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17681     case $host_os in
17682       sco3.2v5*)
17683         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17684         ;;
17685     esac
17686   fi
17687   sys_lib_dlsearch_path_spec='/usr/lib'
17688   ;;
17689
17690 tpf*)
17691   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17692   version_type=linux
17693   need_lib_prefix=no
17694   need_version=no
17695   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17696   shlibpath_var=LD_LIBRARY_PATH
17697   shlibpath_overrides_runpath=no
17698   hardcode_into_libs=yes
17699   ;;
17700
17701 uts4*)
17702   version_type=linux
17703   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17704   soname_spec='${libname}${release}${shared_ext}$major'
17705   shlibpath_var=LD_LIBRARY_PATH
17706   ;;
17707
17708 *)
17709   dynamic_linker=no
17710   ;;
17711 esac
17712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17713 $as_echo "$dynamic_linker" >&6; }
17714 test "$dynamic_linker" = no && can_build_shared=no
17715
17716 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17717 if test "$GCC" = yes; then
17718   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17719 fi
17720
17721 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17722   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17723 fi
17724 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17725   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17726 fi
17727
17728
17729
17730
17731
17732
17733
17734
17735
17736
17737
17738
17739
17740
17741
17742
17743
17744
17745
17746
17747
17748
17749
17750
17751
17752
17753
17754
17755
17756
17757
17758
17759
17760
17761
17762
17763
17764
17765
17766
17767
17768
17769
17770
17771
17772
17773
17774
17775
17776
17777
17778
17779
17780
17781
17782
17783
17784
17785
17786
17787
17788
17789
17790
17791
17792
17793
17794
17795
17796
17797
17798
17799
17800
17801
17802
17803
17804
17805
17806
17807
17808
17809
17810
17811
17812
17813
17814
17815
17816
17817
17818
17819   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17820 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17821 hardcode_action=
17822 if test -n "$hardcode_libdir_flag_spec" ||
17823    test -n "$runpath_var" ||
17824    test "X$hardcode_automatic" = "Xyes" ; then
17825
17826   # We can hardcode non-existent directories.
17827   if test "$hardcode_direct" != no &&
17828      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17829      # have to relink, otherwise we might link with an installed library
17830      # when we should be linking with a yet-to-be-installed one
17831      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17832      test "$hardcode_minus_L" != no; then
17833     # Linking always hardcodes the temporary library directory.
17834     hardcode_action=relink
17835   else
17836     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17837     hardcode_action=immediate
17838   fi
17839 else
17840   # We cannot hardcode anything, or else we can only hardcode existing
17841   # directories.
17842   hardcode_action=unsupported
17843 fi
17844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17845 $as_echo "$hardcode_action" >&6; }
17846
17847 if test "$hardcode_action" = relink ||
17848    test "$inherit_rpath" = yes; then
17849   # Fast installation is not supported
17850   enable_fast_install=no
17851 elif test "$shlibpath_overrides_runpath" = yes ||
17852      test "$enable_shared" = no; then
17853   # Fast installation is not necessary
17854   enable_fast_install=needless
17855 fi
17856
17857
17858
17859
17860
17861
17862   if test "x$enable_dlopen" != xyes; then
17863   enable_dlopen=unknown
17864   enable_dlopen_self=unknown
17865   enable_dlopen_self_static=unknown
17866 else
17867   lt_cv_dlopen=no
17868   lt_cv_dlopen_libs=
17869
17870   case $host_os in
17871   beos*)
17872     lt_cv_dlopen="load_add_on"
17873     lt_cv_dlopen_libs=
17874     lt_cv_dlopen_self=yes
17875     ;;
17876
17877   mingw* | pw32* | cegcc*)
17878     lt_cv_dlopen="LoadLibrary"
17879     lt_cv_dlopen_libs=
17880     ;;
17881
17882   cygwin*)
17883     lt_cv_dlopen="dlopen"
17884     lt_cv_dlopen_libs=
17885     ;;
17886
17887   darwin*)
17888   # if libdl is installed we need to link against it
17889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17890 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17891 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17892   $as_echo_n "(cached) " >&6
17893 else
17894   ac_check_lib_save_LIBS=$LIBS
17895 LIBS="-ldl  $LIBS"
17896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17897 /* end confdefs.h.  */
17898
17899 /* Override any GCC internal prototype to avoid an error.
17900    Use char because int might match the return type of a GCC
17901    builtin and then its argument prototype would still apply.  */
17902 #ifdef __cplusplus
17903 extern "C"
17904 #endif
17905 char dlopen ();
17906 int
17907 main ()
17908 {
17909 return dlopen ();
17910   ;
17911   return 0;
17912 }
17913 _ACEOF
17914 if ac_fn_c_try_link "$LINENO"; then :
17915   ac_cv_lib_dl_dlopen=yes
17916 else
17917   ac_cv_lib_dl_dlopen=no
17918 fi
17919 rm -f core conftest.err conftest.$ac_objext \
17920     conftest$ac_exeext conftest.$ac_ext
17921 LIBS=$ac_check_lib_save_LIBS
17922 fi
17923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17924 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17925 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17926   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17927 else
17928
17929     lt_cv_dlopen="dyld"
17930     lt_cv_dlopen_libs=
17931     lt_cv_dlopen_self=yes
17932
17933 fi
17934
17935     ;;
17936
17937   *)
17938     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17939 if test "x$ac_cv_func_shl_load" = x""yes; then :
17940   lt_cv_dlopen="shl_load"
17941 else
17942   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17943 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17944 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17945   $as_echo_n "(cached) " >&6
17946 else
17947   ac_check_lib_save_LIBS=$LIBS
17948 LIBS="-ldld  $LIBS"
17949 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17950 /* end confdefs.h.  */
17951
17952 /* Override any GCC internal prototype to avoid an error.
17953    Use char because int might match the return type of a GCC
17954    builtin and then its argument prototype would still apply.  */
17955 #ifdef __cplusplus
17956 extern "C"
17957 #endif
17958 char shl_load ();
17959 int
17960 main ()
17961 {
17962 return shl_load ();
17963   ;
17964   return 0;
17965 }
17966 _ACEOF
17967 if ac_fn_c_try_link "$LINENO"; then :
17968   ac_cv_lib_dld_shl_load=yes
17969 else
17970   ac_cv_lib_dld_shl_load=no
17971 fi
17972 rm -f core conftest.err conftest.$ac_objext \
17973     conftest$ac_exeext conftest.$ac_ext
17974 LIBS=$ac_check_lib_save_LIBS
17975 fi
17976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17977 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17978 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17979   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17980 else
17981   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17982 if test "x$ac_cv_func_dlopen" = x""yes; then :
17983   lt_cv_dlopen="dlopen"
17984 else
17985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17986 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17987 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17988   $as_echo_n "(cached) " >&6
17989 else
17990   ac_check_lib_save_LIBS=$LIBS
17991 LIBS="-ldl  $LIBS"
17992 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17993 /* end confdefs.h.  */
17994
17995 /* Override any GCC internal prototype to avoid an error.
17996    Use char because int might match the return type of a GCC
17997    builtin and then its argument prototype would still apply.  */
17998 #ifdef __cplusplus
17999 extern "C"
18000 #endif
18001 char dlopen ();
18002 int
18003 main ()
18004 {
18005 return dlopen ();
18006   ;
18007   return 0;
18008 }
18009 _ACEOF
18010 if ac_fn_c_try_link "$LINENO"; then :
18011   ac_cv_lib_dl_dlopen=yes
18012 else
18013   ac_cv_lib_dl_dlopen=no
18014 fi
18015 rm -f core conftest.err conftest.$ac_objext \
18016     conftest$ac_exeext conftest.$ac_ext
18017 LIBS=$ac_check_lib_save_LIBS
18018 fi
18019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18020 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18021 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18022   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18023 else
18024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18025 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18026 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18027   $as_echo_n "(cached) " >&6
18028 else
18029   ac_check_lib_save_LIBS=$LIBS
18030 LIBS="-lsvld  $LIBS"
18031 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18032 /* end confdefs.h.  */
18033
18034 /* Override any GCC internal prototype to avoid an error.
18035    Use char because int might match the return type of a GCC
18036    builtin and then its argument prototype would still apply.  */
18037 #ifdef __cplusplus
18038 extern "C"
18039 #endif
18040 char dlopen ();
18041 int
18042 main ()
18043 {
18044 return dlopen ();
18045   ;
18046   return 0;
18047 }
18048 _ACEOF
18049 if ac_fn_c_try_link "$LINENO"; then :
18050   ac_cv_lib_svld_dlopen=yes
18051 else
18052   ac_cv_lib_svld_dlopen=no
18053 fi
18054 rm -f core conftest.err conftest.$ac_objext \
18055     conftest$ac_exeext conftest.$ac_ext
18056 LIBS=$ac_check_lib_save_LIBS
18057 fi
18058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18059 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18060 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18061   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18062 else
18063   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18064 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18065 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18066   $as_echo_n "(cached) " >&6
18067 else
18068   ac_check_lib_save_LIBS=$LIBS
18069 LIBS="-ldld  $LIBS"
18070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18071 /* end confdefs.h.  */
18072
18073 /* Override any GCC internal prototype to avoid an error.
18074    Use char because int might match the return type of a GCC
18075    builtin and then its argument prototype would still apply.  */
18076 #ifdef __cplusplus
18077 extern "C"
18078 #endif
18079 char dld_link ();
18080 int
18081 main ()
18082 {
18083 return dld_link ();
18084   ;
18085   return 0;
18086 }
18087 _ACEOF
18088 if ac_fn_c_try_link "$LINENO"; then :
18089   ac_cv_lib_dld_dld_link=yes
18090 else
18091   ac_cv_lib_dld_dld_link=no
18092 fi
18093 rm -f core conftest.err conftest.$ac_objext \
18094     conftest$ac_exeext conftest.$ac_ext
18095 LIBS=$ac_check_lib_save_LIBS
18096 fi
18097 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18098 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18099 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18100   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18101 fi
18102
18103
18104 fi
18105
18106
18107 fi
18108
18109
18110 fi
18111
18112
18113 fi
18114
18115
18116 fi
18117
18118     ;;
18119   esac
18120
18121   if test "x$lt_cv_dlopen" != xno; then
18122     enable_dlopen=yes
18123   else
18124     enable_dlopen=no
18125   fi
18126
18127   case $lt_cv_dlopen in
18128   dlopen)
18129     save_CPPFLAGS="$CPPFLAGS"
18130     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18131
18132     save_LDFLAGS="$LDFLAGS"
18133     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18134
18135     save_LIBS="$LIBS"
18136     LIBS="$lt_cv_dlopen_libs $LIBS"
18137
18138     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18139 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18140 if test "${lt_cv_dlopen_self+set}" = set; then :
18141   $as_echo_n "(cached) " >&6
18142 else
18143           if test "$cross_compiling" = yes; then :
18144   lt_cv_dlopen_self=cross
18145 else
18146   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18147   lt_status=$lt_dlunknown
18148   cat > conftest.$ac_ext <<_LT_EOF
18149 #line 18149 "configure"
18150 #include "confdefs.h"
18151
18152 #if HAVE_DLFCN_H
18153 #include <dlfcn.h>
18154 #endif
18155
18156 #include <stdio.h>
18157
18158 #ifdef RTLD_GLOBAL
18159 #  define LT_DLGLOBAL           RTLD_GLOBAL
18160 #else
18161 #  ifdef DL_GLOBAL
18162 #    define LT_DLGLOBAL         DL_GLOBAL
18163 #  else
18164 #    define LT_DLGLOBAL         0
18165 #  endif
18166 #endif
18167
18168 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18169    find out it does not work in some platform. */
18170 #ifndef LT_DLLAZY_OR_NOW
18171 #  ifdef RTLD_LAZY
18172 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18173 #  else
18174 #    ifdef DL_LAZY
18175 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18176 #    else
18177 #      ifdef RTLD_NOW
18178 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18179 #      else
18180 #        ifdef DL_NOW
18181 #          define LT_DLLAZY_OR_NOW      DL_NOW
18182 #        else
18183 #          define LT_DLLAZY_OR_NOW      0
18184 #        endif
18185 #      endif
18186 #    endif
18187 #  endif
18188 #endif
18189
18190 /* When -fvisbility=hidden is used, assume the code has been annotated
18191    correspondingly for the symbols needed.  */
18192 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18193 void fnord () __attribute__((visibility("default")));
18194 #endif
18195
18196 void fnord () { int i=42; }
18197 int main ()
18198 {
18199   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18200   int status = $lt_dlunknown;
18201
18202   if (self)
18203     {
18204       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18205       else
18206         {
18207           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18208           else puts (dlerror ());
18209         }
18210       /* dlclose (self); */
18211     }
18212   else
18213     puts (dlerror ());
18214
18215   return status;
18216 }
18217 _LT_EOF
18218   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18219   (eval $ac_link) 2>&5
18220   ac_status=$?
18221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18222   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18223     (./conftest; exit; ) >&5 2>/dev/null
18224     lt_status=$?
18225     case x$lt_status in
18226       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18227       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18228       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18229     esac
18230   else :
18231     # compilation failed
18232     lt_cv_dlopen_self=no
18233   fi
18234 fi
18235 rm -fr conftest*
18236
18237
18238 fi
18239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18240 $as_echo "$lt_cv_dlopen_self" >&6; }
18241
18242     if test "x$lt_cv_dlopen_self" = xyes; then
18243       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18244       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18245 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18246 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18247   $as_echo_n "(cached) " >&6
18248 else
18249           if test "$cross_compiling" = yes; then :
18250   lt_cv_dlopen_self_static=cross
18251 else
18252   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18253   lt_status=$lt_dlunknown
18254   cat > conftest.$ac_ext <<_LT_EOF
18255 #line 18255 "configure"
18256 #include "confdefs.h"
18257
18258 #if HAVE_DLFCN_H
18259 #include <dlfcn.h>
18260 #endif
18261
18262 #include <stdio.h>
18263
18264 #ifdef RTLD_GLOBAL
18265 #  define LT_DLGLOBAL           RTLD_GLOBAL
18266 #else
18267 #  ifdef DL_GLOBAL
18268 #    define LT_DLGLOBAL         DL_GLOBAL
18269 #  else
18270 #    define LT_DLGLOBAL         0
18271 #  endif
18272 #endif
18273
18274 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18275    find out it does not work in some platform. */
18276 #ifndef LT_DLLAZY_OR_NOW
18277 #  ifdef RTLD_LAZY
18278 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18279 #  else
18280 #    ifdef DL_LAZY
18281 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18282 #    else
18283 #      ifdef RTLD_NOW
18284 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18285 #      else
18286 #        ifdef DL_NOW
18287 #          define LT_DLLAZY_OR_NOW      DL_NOW
18288 #        else
18289 #          define LT_DLLAZY_OR_NOW      0
18290 #        endif
18291 #      endif
18292 #    endif
18293 #  endif
18294 #endif
18295
18296 /* When -fvisbility=hidden is used, assume the code has been annotated
18297    correspondingly for the symbols needed.  */
18298 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18299 void fnord () __attribute__((visibility("default")));
18300 #endif
18301
18302 void fnord () { int i=42; }
18303 int main ()
18304 {
18305   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18306   int status = $lt_dlunknown;
18307
18308   if (self)
18309     {
18310       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18311       else
18312         {
18313           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18314           else puts (dlerror ());
18315         }
18316       /* dlclose (self); */
18317     }
18318   else
18319     puts (dlerror ());
18320
18321   return status;
18322 }
18323 _LT_EOF
18324   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18325   (eval $ac_link) 2>&5
18326   ac_status=$?
18327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18328   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18329     (./conftest; exit; ) >&5 2>/dev/null
18330     lt_status=$?
18331     case x$lt_status in
18332       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18333       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18334       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18335     esac
18336   else :
18337     # compilation failed
18338     lt_cv_dlopen_self_static=no
18339   fi
18340 fi
18341 rm -fr conftest*
18342
18343
18344 fi
18345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18346 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18347     fi
18348
18349     CPPFLAGS="$save_CPPFLAGS"
18350     LDFLAGS="$save_LDFLAGS"
18351     LIBS="$save_LIBS"
18352     ;;
18353   esac
18354
18355   case $lt_cv_dlopen_self in
18356   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18357   *) enable_dlopen_self=unknown ;;
18358   esac
18359
18360   case $lt_cv_dlopen_self_static in
18361   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18362   *) enable_dlopen_self_static=unknown ;;
18363   esac
18364 fi
18365
18366
18367
18368
18369
18370
18371
18372
18373
18374
18375
18376
18377
18378
18379
18380
18381
18382 striplib=
18383 old_striplib=
18384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18385 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18386 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18387   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18388   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18390 $as_echo "yes" >&6; }
18391 else
18392 # FIXME - insert some real tests, host_os isn't really good enough
18393   case $host_os in
18394   darwin*)
18395     if test -n "$STRIP" ; then
18396       striplib="$STRIP -x"
18397       old_striplib="$STRIP -S"
18398       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18399 $as_echo "yes" >&6; }
18400     else
18401       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18402 $as_echo "no" >&6; }
18403     fi
18404     ;;
18405   *)
18406     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18407 $as_echo "no" >&6; }
18408     ;;
18409   esac
18410 fi
18411
18412
18413
18414
18415
18416
18417
18418
18419
18420
18421
18422
18423   # Report which library types will actually be built
18424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18425 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18427 $as_echo "$can_build_shared" >&6; }
18428
18429   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18430 $as_echo_n "checking whether to build shared libraries... " >&6; }
18431   test "$can_build_shared" = "no" && enable_shared=no
18432
18433   # On AIX, shared libraries and static libraries use the same namespace, and
18434   # are all built from PIC.
18435   case $host_os in
18436   aix3*)
18437     test "$enable_shared" = yes && enable_static=no
18438     if test -n "$RANLIB"; then
18439       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18440       postinstall_cmds='$RANLIB $lib'
18441     fi
18442     ;;
18443
18444   aix[4-9]*)
18445     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18446       test "$enable_shared" = yes && enable_static=no
18447     fi
18448     ;;
18449   esac
18450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18451 $as_echo "$enable_shared" >&6; }
18452
18453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18454 $as_echo_n "checking whether to build static libraries... " >&6; }
18455   # Make sure either enable_shared or enable_static is yes.
18456   test "$enable_shared" = yes || enable_static=yes
18457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18458 $as_echo "$enable_static" >&6; }
18459
18460
18461
18462
18463 fi
18464 ac_ext=c
18465 ac_cpp='$CPP $CPPFLAGS'
18466 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18467 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18468 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18469
18470 CC="$lt_save_CC"
18471
18472       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18473     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18474     (test "X$CXX" != "Xg++"))) ; then
18475   ac_ext=cpp
18476 ac_cpp='$CXXCPP $CPPFLAGS'
18477 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18478 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18479 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18481 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18482 if test -z "$CXXCPP"; then
18483   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18484   $as_echo_n "(cached) " >&6
18485 else
18486       # Double quotes because CXXCPP needs to be expanded
18487     for CXXCPP in "$CXX -E" "/lib/cpp"
18488     do
18489       ac_preproc_ok=false
18490 for ac_cxx_preproc_warn_flag in '' yes
18491 do
18492   # Use a header file that comes with gcc, so configuring glibc
18493   # with a fresh cross-compiler works.
18494   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18495   # <limits.h> exists even on freestanding compilers.
18496   # On the NeXT, cc -E runs the code through the compiler's parser,
18497   # not just through cpp. "Syntax error" is here to catch this case.
18498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18499 /* end confdefs.h.  */
18500 #ifdef __STDC__
18501 # include <limits.h>
18502 #else
18503 # include <assert.h>
18504 #endif
18505                      Syntax error
18506 _ACEOF
18507 if ac_fn_cxx_try_cpp "$LINENO"; then :
18508
18509 else
18510   # Broken: fails on valid input.
18511 continue
18512 fi
18513 rm -f conftest.err conftest.$ac_ext
18514
18515   # OK, works on sane cases.  Now check whether nonexistent headers
18516   # can be detected and how.
18517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18518 /* end confdefs.h.  */
18519 #include <ac_nonexistent.h>
18520 _ACEOF
18521 if ac_fn_cxx_try_cpp "$LINENO"; then :
18522   # Broken: success on invalid input.
18523 continue
18524 else
18525   # Passes both tests.
18526 ac_preproc_ok=:
18527 break
18528 fi
18529 rm -f conftest.err conftest.$ac_ext
18530
18531 done
18532 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18533 rm -f conftest.err conftest.$ac_ext
18534 if $ac_preproc_ok; then :
18535   break
18536 fi
18537
18538     done
18539     ac_cv_prog_CXXCPP=$CXXCPP
18540
18541 fi
18542   CXXCPP=$ac_cv_prog_CXXCPP
18543 else
18544   ac_cv_prog_CXXCPP=$CXXCPP
18545 fi
18546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18547 $as_echo "$CXXCPP" >&6; }
18548 ac_preproc_ok=false
18549 for ac_cxx_preproc_warn_flag in '' yes
18550 do
18551   # Use a header file that comes with gcc, so configuring glibc
18552   # with a fresh cross-compiler works.
18553   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18554   # <limits.h> exists even on freestanding compilers.
18555   # On the NeXT, cc -E runs the code through the compiler's parser,
18556   # not just through cpp. "Syntax error" is here to catch this case.
18557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18558 /* end confdefs.h.  */
18559 #ifdef __STDC__
18560 # include <limits.h>
18561 #else
18562 # include <assert.h>
18563 #endif
18564                      Syntax error
18565 _ACEOF
18566 if ac_fn_cxx_try_cpp "$LINENO"; then :
18567
18568 else
18569   # Broken: fails on valid input.
18570 continue
18571 fi
18572 rm -f conftest.err conftest.$ac_ext
18573
18574   # OK, works on sane cases.  Now check whether nonexistent headers
18575   # can be detected and how.
18576   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18577 /* end confdefs.h.  */
18578 #include <ac_nonexistent.h>
18579 _ACEOF
18580 if ac_fn_cxx_try_cpp "$LINENO"; then :
18581   # Broken: success on invalid input.
18582 continue
18583 else
18584   # Passes both tests.
18585 ac_preproc_ok=:
18586 break
18587 fi
18588 rm -f conftest.err conftest.$ac_ext
18589
18590 done
18591 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18592 rm -f conftest.err conftest.$ac_ext
18593 if $ac_preproc_ok; then :
18594
18595 else
18596   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18597 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18598 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18599 See \`config.log' for more details." "$LINENO" 5; }
18600 fi
18601
18602 ac_ext=c
18603 ac_cpp='$CPP $CPPFLAGS'
18604 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18605 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18606 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18607
18608 else
18609   _lt_caught_CXX_error=yes
18610 fi
18611
18612 ac_ext=cpp
18613 ac_cpp='$CXXCPP $CPPFLAGS'
18614 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18615 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18616 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18617
18618 archive_cmds_need_lc_CXX=no
18619 allow_undefined_flag_CXX=
18620 always_export_symbols_CXX=no
18621 archive_expsym_cmds_CXX=
18622 compiler_needs_object_CXX=no
18623 export_dynamic_flag_spec_CXX=
18624 hardcode_direct_CXX=no
18625 hardcode_direct_absolute_CXX=no
18626 hardcode_libdir_flag_spec_CXX=
18627 hardcode_libdir_flag_spec_ld_CXX=
18628 hardcode_libdir_separator_CXX=
18629 hardcode_minus_L_CXX=no
18630 hardcode_shlibpath_var_CXX=unsupported
18631 hardcode_automatic_CXX=no
18632 inherit_rpath_CXX=no
18633 module_cmds_CXX=
18634 module_expsym_cmds_CXX=
18635 link_all_deplibs_CXX=unknown
18636 old_archive_cmds_CXX=$old_archive_cmds
18637 reload_flag_CXX=$reload_flag
18638 reload_cmds_CXX=$reload_cmds
18639 no_undefined_flag_CXX=
18640 whole_archive_flag_spec_CXX=
18641 enable_shared_with_static_runtimes_CXX=no
18642
18643 # Source file extension for C++ test sources.
18644 ac_ext=cpp
18645
18646 # Object file extension for compiled C++ test sources.
18647 objext=o
18648 objext_CXX=$objext
18649
18650 # No sense in running all these tests if we already determined that
18651 # the CXX compiler isn't working.  Some variables (like enable_shared)
18652 # are currently assumed to apply to all compilers on this platform,
18653 # and will be corrupted by setting them based on a non-working compiler.
18654 if test "$_lt_caught_CXX_error" != yes; then
18655   # Code to be used in simple compile tests
18656   lt_simple_compile_test_code="int some_variable = 0;"
18657
18658   # Code to be used in simple link tests
18659   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18660
18661   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18662
18663
18664
18665
18666
18667
18668 # If no C compiler was specified, use CC.
18669 LTCC=${LTCC-"$CC"}
18670
18671 # If no C compiler flags were specified, use CFLAGS.
18672 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18673
18674 # Allow CC to be a program name with arguments.
18675 compiler=$CC
18676
18677
18678   # save warnings/boilerplate of simple test code
18679   ac_outfile=conftest.$ac_objext
18680 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18681 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18682 _lt_compiler_boilerplate=`cat conftest.err`
18683 $RM conftest*
18684
18685   ac_outfile=conftest.$ac_objext
18686 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18687 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18688 _lt_linker_boilerplate=`cat conftest.err`
18689 $RM -r conftest*
18690
18691
18692   # Allow CC to be a program name with arguments.
18693   lt_save_CC=$CC
18694   lt_save_LD=$LD
18695   lt_save_GCC=$GCC
18696   GCC=$GXX
18697   lt_save_with_gnu_ld=$with_gnu_ld
18698   lt_save_path_LD=$lt_cv_path_LD
18699   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18700     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18701   else
18702     $as_unset lt_cv_prog_gnu_ld
18703   fi
18704   if test -n "${lt_cv_path_LDCXX+set}"; then
18705     lt_cv_path_LD=$lt_cv_path_LDCXX
18706   else
18707     $as_unset lt_cv_path_LD
18708   fi
18709   test -z "${LDCXX+set}" || LD=$LDCXX
18710   CC=${CXX-"c++"}
18711   compiler=$CC
18712   compiler_CXX=$CC
18713   for cc_temp in $compiler""; do
18714   case $cc_temp in
18715     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18716     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18717     \-*) ;;
18718     *) break;;
18719   esac
18720 done
18721 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18722
18723
18724   if test -n "$compiler"; then
18725     # We don't want -fno-exception when compiling C++ code, so set the
18726     # no_builtin_flag separately
18727     if test "$GXX" = yes; then
18728       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18729     else
18730       lt_prog_compiler_no_builtin_flag_CXX=
18731     fi
18732
18733     if test "$GXX" = yes; then
18734       # Set up default GNU C++ configuration
18735
18736
18737
18738 # Check whether --with-gnu-ld was given.
18739 if test "${with_gnu_ld+set}" = set; then :
18740   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18741 else
18742   with_gnu_ld=no
18743 fi
18744
18745 ac_prog=ld
18746 if test "$GCC" = yes; then
18747   # Check if gcc -print-prog-name=ld gives a path.
18748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18749 $as_echo_n "checking for ld used by $CC... " >&6; }
18750   case $host in
18751   *-*-mingw*)
18752     # gcc leaves a trailing carriage return which upsets mingw
18753     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18754   *)
18755     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18756   esac
18757   case $ac_prog in
18758     # Accept absolute paths.
18759     [\\/]* | ?:[\\/]*)
18760       re_direlt='/[^/][^/]*/\.\./'
18761       # Canonicalize the pathname of ld
18762       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18763       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18764         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18765       done
18766       test -z "$LD" && LD="$ac_prog"
18767       ;;
18768   "")
18769     # If it fails, then pretend we aren't using GCC.
18770     ac_prog=ld
18771     ;;
18772   *)
18773     # If it is relative, then search for the first ld in PATH.
18774     with_gnu_ld=unknown
18775     ;;
18776   esac
18777 elif test "$with_gnu_ld" = yes; then
18778   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18779 $as_echo_n "checking for GNU ld... " >&6; }
18780 else
18781   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18782 $as_echo_n "checking for non-GNU ld... " >&6; }
18783 fi
18784 if test "${lt_cv_path_LD+set}" = set; then :
18785   $as_echo_n "(cached) " >&6
18786 else
18787   if test -z "$LD"; then
18788   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18789   for ac_dir in $PATH; do
18790     IFS="$lt_save_ifs"
18791     test -z "$ac_dir" && ac_dir=.
18792     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18793       lt_cv_path_LD="$ac_dir/$ac_prog"
18794       # Check to see if the program is GNU ld.  I'd rather use --version,
18795       # but apparently some variants of GNU ld only accept -v.
18796       # Break only if it was the GNU/non-GNU ld that we prefer.
18797       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18798       *GNU* | *'with BFD'*)
18799         test "$with_gnu_ld" != no && break
18800         ;;
18801       *)
18802         test "$with_gnu_ld" != yes && break
18803         ;;
18804       esac
18805     fi
18806   done
18807   IFS="$lt_save_ifs"
18808 else
18809   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18810 fi
18811 fi
18812
18813 LD="$lt_cv_path_LD"
18814 if test -n "$LD"; then
18815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18816 $as_echo "$LD" >&6; }
18817 else
18818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18819 $as_echo "no" >&6; }
18820 fi
18821 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18823 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18824 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18825   $as_echo_n "(cached) " >&6
18826 else
18827   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18828 case `$LD -v 2>&1 </dev/null` in
18829 *GNU* | *'with BFD'*)
18830   lt_cv_prog_gnu_ld=yes
18831   ;;
18832 *)
18833   lt_cv_prog_gnu_ld=no
18834   ;;
18835 esac
18836 fi
18837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18838 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18839 with_gnu_ld=$lt_cv_prog_gnu_ld
18840
18841
18842
18843
18844
18845
18846
18847       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18848       # archiving commands below assume that GNU ld is being used.
18849       if test "$with_gnu_ld" = yes; then
18850         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18851         archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18852
18853         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18854         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18855
18856         # If archive_cmds runs LD, not CC, wlarc should be empty
18857         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18858         #     investigate it a little bit more. (MM)
18859         wlarc='${wl}'
18860
18861         # ancient GNU ld didn't support --whole-archive et. al.
18862         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18863           $GREP 'no-whole-archive' > /dev/null; then
18864           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18865         else
18866           whole_archive_flag_spec_CXX=
18867         fi
18868       else
18869         with_gnu_ld=no
18870         wlarc=
18871
18872         # A generic and very simple default shared library creation
18873         # command for GNU C++ for the case where it uses the native
18874         # linker, instead of GNU ld.  If possible, this setting should
18875         # overridden to take advantage of the native linker features on
18876         # the platform it is being used on.
18877         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18878       fi
18879
18880       # Commands to make compiler produce verbose output that lists
18881       # what "hidden" libraries, object files and flags are used when
18882       # linking a shared library.
18883       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18884
18885     else
18886       GXX=no
18887       with_gnu_ld=no
18888       wlarc=
18889     fi
18890
18891     # PORTME: fill in a description of your system's C++ link characteristics
18892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18893 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18894     ld_shlibs_CXX=yes
18895     case $host_os in
18896       aix3*)
18897         # FIXME: insert proper C++ library support
18898         ld_shlibs_CXX=no
18899         ;;
18900       aix[4-9]*)
18901         if test "$host_cpu" = ia64; then
18902           # On IA64, the linker does run time linking by default, so we don't
18903           # have to do anything special.
18904           aix_use_runtimelinking=no
18905           exp_sym_flag='-Bexport'
18906           no_entry_flag=""
18907         else
18908           aix_use_runtimelinking=no
18909
18910           # Test if we are trying to use run time linking or normal
18911           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18912           # need to do runtime linking.
18913           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18914             for ld_flag in $LDFLAGS; do
18915               case $ld_flag in
18916               *-brtl*)
18917                 aix_use_runtimelinking=yes
18918                 break
18919                 ;;
18920               esac
18921             done
18922             ;;
18923           esac
18924
18925           exp_sym_flag='-bexport'
18926           no_entry_flag='-bnoentry'
18927         fi
18928
18929         # When large executables or shared objects are built, AIX ld can
18930         # have problems creating the table of contents.  If linking a library
18931         # or program results in "error TOC overflow" add -mminimal-toc to
18932         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18933         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18934
18935         archive_cmds_CXX=''
18936         hardcode_direct_CXX=yes
18937         hardcode_direct_absolute_CXX=yes
18938         hardcode_libdir_separator_CXX=':'
18939         link_all_deplibs_CXX=yes
18940         file_list_spec_CXX='${wl}-f,'
18941
18942         if test "$GXX" = yes; then
18943           case $host_os in aix4.[012]|aix4.[012].*)
18944           # We only want to do this on AIX 4.2 and lower, the check
18945           # below for broken collect2 doesn't work under 4.3+
18946           collect2name=`${CC} -print-prog-name=collect2`
18947           if test -f "$collect2name" &&
18948              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18949           then
18950             # We have reworked collect2
18951             :
18952           else
18953             # We have old collect2
18954             hardcode_direct_CXX=unsupported
18955             # It fails to find uninstalled libraries when the uninstalled
18956             # path is not listed in the libpath.  Setting hardcode_minus_L
18957             # to unsupported forces relinking
18958             hardcode_minus_L_CXX=yes
18959             hardcode_libdir_flag_spec_CXX='-L$libdir'
18960             hardcode_libdir_separator_CXX=
18961           fi
18962           esac
18963           shared_flag='-shared'
18964           if test "$aix_use_runtimelinking" = yes; then
18965             shared_flag="$shared_flag "'${wl}-G'
18966           fi
18967         else
18968           # not using gcc
18969           if test "$host_cpu" = ia64; then
18970           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18971           # chokes on -Wl,-G. The following line is correct:
18972           shared_flag='-G'
18973           else
18974             if test "$aix_use_runtimelinking" = yes; then
18975               shared_flag='${wl}-G'
18976             else
18977               shared_flag='${wl}-bM:SRE'
18978             fi
18979           fi
18980         fi
18981
18982         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18983         # It seems that -bexpall does not export symbols beginning with
18984         # underscore (_), so it is better to generate a list of symbols to
18985         # export.
18986         always_export_symbols_CXX=yes
18987         if test "$aix_use_runtimelinking" = yes; then
18988           # Warning - without using the other runtime loading flags (-brtl),
18989           # -berok will link without error, but may produce a broken library.
18990           allow_undefined_flag_CXX='-berok'
18991           # Determine the default libpath from the value encoded in an empty
18992           # executable.
18993           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18994 /* end confdefs.h.  */
18995
18996 int
18997 main ()
18998 {
18999
19000   ;
19001   return 0;
19002 }
19003 _ACEOF
19004 if ac_fn_cxx_try_link "$LINENO"; then :
19005
19006 lt_aix_libpath_sed='
19007     /Import File Strings/,/^$/ {
19008         /^0/ {
19009             s/^0  *\(.*\)$/\1/
19010             p
19011         }
19012     }'
19013 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19014 # Check for a 64-bit object if we didn't find anything.
19015 if test -z "$aix_libpath"; then
19016   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19017 fi
19018 fi
19019 rm -f core conftest.err conftest.$ac_objext \
19020     conftest$ac_exeext conftest.$ac_ext
19021 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19022
19023           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19024
19025           archive_expsym_cmds_CXX='$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 $shared_flag"
19026         else
19027           if test "$host_cpu" = ia64; then
19028             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19029             allow_undefined_flag_CXX="-z nodefs"
19030             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19031           else
19032             # Determine the default libpath from the value encoded in an
19033             # empty executable.
19034             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19035 /* end confdefs.h.  */
19036
19037 int
19038 main ()
19039 {
19040
19041   ;
19042   return 0;
19043 }
19044 _ACEOF
19045 if ac_fn_cxx_try_link "$LINENO"; then :
19046
19047 lt_aix_libpath_sed='
19048     /Import File Strings/,/^$/ {
19049         /^0/ {
19050             s/^0  *\(.*\)$/\1/
19051             p
19052         }
19053     }'
19054 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19055 # Check for a 64-bit object if we didn't find anything.
19056 if test -z "$aix_libpath"; then
19057   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19058 fi
19059 fi
19060 rm -f core conftest.err conftest.$ac_objext \
19061     conftest$ac_exeext conftest.$ac_ext
19062 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19063
19064             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19065             # Warning - without using the other run time loading flags,
19066             # -berok will link without error, but may produce a broken library.
19067             no_undefined_flag_CXX=' ${wl}-bernotok'
19068             allow_undefined_flag_CXX=' ${wl}-berok'
19069             if test "$with_gnu_ld" = yes; then
19070               # We only use this code for GNU lds that support --whole-archive.
19071               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19072             else
19073               # Exported symbols can be pulled into shared objects from archives
19074               whole_archive_flag_spec_CXX='$convenience'
19075             fi
19076             archive_cmds_need_lc_CXX=yes
19077             # This is similar to how AIX traditionally builds its shared
19078             # libraries.
19079             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'
19080           fi
19081         fi
19082         ;;
19083
19084       beos*)
19085         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19086           allow_undefined_flag_CXX=unsupported
19087           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19088           # support --undefined.  This deserves some investigation.  FIXME
19089           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19090         else
19091           ld_shlibs_CXX=no
19092         fi
19093         ;;
19094
19095       chorus*)
19096         case $cc_basename in
19097           *)
19098           # FIXME: insert proper C++ library support
19099           ld_shlibs_CXX=no
19100           ;;
19101         esac
19102         ;;
19103
19104       cygwin* | mingw* | pw32* | cegcc*)
19105         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19106         # as there is no search path for DLLs.
19107         hardcode_libdir_flag_spec_CXX='-L$libdir'
19108         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19109         allow_undefined_flag_CXX=unsupported
19110         always_export_symbols_CXX=no
19111         enable_shared_with_static_runtimes_CXX=yes
19112
19113         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19114           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19115           # If the export-symbols file already is a .def file (1st line
19116           # is EXPORTS), use it as is; otherwise, prepend...
19117           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19118             cp $export_symbols $output_objdir/$soname.def;
19119           else
19120             echo EXPORTS > $output_objdir/$soname.def;
19121             cat $export_symbols >> $output_objdir/$soname.def;
19122           fi~
19123           $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 $lib'
19124         else
19125           ld_shlibs_CXX=no
19126         fi
19127         ;;
19128       darwin* | rhapsody*)
19129
19130
19131   archive_cmds_need_lc_CXX=no
19132   hardcode_direct_CXX=no
19133   hardcode_automatic_CXX=yes
19134   hardcode_shlibpath_var_CXX=unsupported
19135   if test "$lt_cv_ld_force_load" = "yes"; then
19136     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 \"$new_convenience\"`'
19137   else
19138     whole_archive_flag_spec_CXX=''
19139   fi
19140   link_all_deplibs_CXX=yes
19141   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19142   case $cc_basename in
19143      ifort*) _lt_dar_can_shared=yes ;;
19144      *) _lt_dar_can_shared=$GCC ;;
19145   esac
19146   if test "$_lt_dar_can_shared" = "yes"; then
19147     output_verbose_link_cmd=func_echo_all
19148     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}"
19149     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19150     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}${_lt_dsymutil}"
19151     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19152        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19153       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${_lt_dsymutil}"
19154       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19155     fi
19156
19157   else
19158   ld_shlibs_CXX=no
19159   fi
19160
19161         ;;
19162
19163       dgux*)
19164         case $cc_basename in
19165           ec++*)
19166             # FIXME: insert proper C++ library support
19167             ld_shlibs_CXX=no
19168             ;;
19169           ghcx*)
19170             # Green Hills C++ Compiler
19171             # FIXME: insert proper C++ library support
19172             ld_shlibs_CXX=no
19173             ;;
19174           *)
19175             # FIXME: insert proper C++ library support
19176             ld_shlibs_CXX=no
19177             ;;
19178         esac
19179         ;;
19180
19181       freebsd2.*)
19182         # C++ shared libraries reported to be fairly broken before
19183         # switch to ELF
19184         ld_shlibs_CXX=no
19185         ;;
19186
19187       freebsd-elf*)
19188         archive_cmds_need_lc_CXX=no
19189         ;;
19190
19191       freebsd* | dragonfly*)
19192         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19193         # conventions
19194         ld_shlibs_CXX=yes
19195         ;;
19196
19197       gnu*)
19198         ;;
19199
19200       haiku*)
19201         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19202         link_all_deplibs_CXX=yes
19203         ;;
19204
19205       hpux9*)
19206         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19207         hardcode_libdir_separator_CXX=:
19208         export_dynamic_flag_spec_CXX='${wl}-E'
19209         hardcode_direct_CXX=yes
19210         hardcode_minus_L_CXX=yes # Not in the search PATH,
19211                                              # but as the default
19212                                              # location of the library.
19213
19214         case $cc_basename in
19215           CC*)
19216             # FIXME: insert proper C++ library support
19217             ld_shlibs_CXX=no
19218             ;;
19219           aCC*)
19220             archive_cmds_CXX='$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 $lib'
19221             # Commands to make compiler produce verbose output that lists
19222             # what "hidden" libraries, object files and flags are used when
19223             # linking a shared library.
19224             #
19225             # There doesn't appear to be a way to prevent this compiler from
19226             # explicitly linking system object files so we need to strip them
19227             # from the output so that they don't get included in the library
19228             # dependencies.
19229             output_verbose_link_cmd='templist=`($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"'
19230             ;;
19231           *)
19232             if test "$GXX" = yes; then
19233               archive_cmds_CXX='$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'
19234             else
19235               # FIXME: insert proper C++ library support
19236               ld_shlibs_CXX=no
19237             fi
19238             ;;
19239         esac
19240         ;;
19241
19242       hpux10*|hpux11*)
19243         if test $with_gnu_ld = no; then
19244           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19245           hardcode_libdir_separator_CXX=:
19246
19247           case $host_cpu in
19248             hppa*64*|ia64*)
19249               ;;
19250             *)
19251               export_dynamic_flag_spec_CXX='${wl}-E'
19252               ;;
19253           esac
19254         fi
19255         case $host_cpu in
19256           hppa*64*|ia64*)
19257             hardcode_direct_CXX=no
19258             hardcode_shlibpath_var_CXX=no
19259             ;;
19260           *)
19261             hardcode_direct_CXX=yes
19262             hardcode_direct_absolute_CXX=yes
19263             hardcode_minus_L_CXX=yes # Not in the search PATH,
19264                                                  # but as the default
19265                                                  # location of the library.
19266             ;;
19267         esac
19268
19269         case $cc_basename in
19270           CC*)
19271             # FIXME: insert proper C++ library support
19272             ld_shlibs_CXX=no
19273             ;;
19274           aCC*)
19275             case $host_cpu in
19276               hppa*64*)
19277                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19278                 ;;
19279               ia64*)
19280                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19281                 ;;
19282               *)
19283                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19284                 ;;
19285             esac
19286             # Commands to make compiler produce verbose output that lists
19287             # what "hidden" libraries, object files and flags are used when
19288             # linking a shared library.
19289             #
19290             # There doesn't appear to be a way to prevent this compiler from
19291             # explicitly linking system object files so we need to strip them
19292             # from the output so that they don't get included in the library
19293             # dependencies.
19294             output_verbose_link_cmd='templist=`($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"'
19295             ;;
19296           *)
19297             if test "$GXX" = yes; then
19298               if test $with_gnu_ld = no; then
19299                 case $host_cpu in
19300                   hppa*64*)
19301                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19302                     ;;
19303                   ia64*)
19304                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19305                     ;;
19306                   *)
19307                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19308                     ;;
19309                 esac
19310               fi
19311             else
19312               # FIXME: insert proper C++ library support
19313               ld_shlibs_CXX=no
19314             fi
19315             ;;
19316         esac
19317         ;;
19318
19319       interix[3-9]*)
19320         hardcode_direct_CXX=no
19321         hardcode_shlibpath_var_CXX=no
19322         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19323         export_dynamic_flag_spec_CXX='${wl}-E'
19324         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19325         # Instead, shared libraries are loaded at an image base (0x10000000 by
19326         # default) and relocated if they conflict, which is a slow very memory
19327         # consuming and fragmenting process.  To avoid this, we pick a random,
19328         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19329         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19330         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19331         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19332         ;;
19333       irix5* | irix6*)
19334         case $cc_basename in
19335           CC*)
19336             # SGI C++
19337             archive_cmds_CXX='$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 $lib'
19338
19339             # Archives containing C++ object files must be created using
19340             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19341             # necessary to make sure instantiated templates are included
19342             # in the archive.
19343             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19344             ;;
19345           *)
19346             if test "$GXX" = yes; then
19347               if test "$with_gnu_ld" = no; then
19348                 archive_cmds_CXX='$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 $lib'
19349               else
19350                 archive_cmds_CXX='$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 $lib'
19351               fi
19352             fi
19353             link_all_deplibs_CXX=yes
19354             ;;
19355         esac
19356         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19357         hardcode_libdir_separator_CXX=:
19358         inherit_rpath_CXX=yes
19359         ;;
19360
19361       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19362         case $cc_basename in
19363           KCC*)
19364             # Kuck and Associates, Inc. (KAI) C++ Compiler
19365
19366             # KCC will only create a shared library if the output file
19367             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19368             # to its proper name (with version) after linking.
19369             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'
19370             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 $lib'
19371             # Commands to make compiler produce verbose output that lists
19372             # what "hidden" libraries, object files and flags are used when
19373             # linking a shared library.
19374             #
19375             # There doesn't appear to be a way to prevent this compiler from
19376             # explicitly linking system object files so we need to strip them
19377             # from the output so that they don't get included in the library
19378             # dependencies.
19379             output_verbose_link_cmd='templist=`$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"'
19380
19381             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19382             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19383
19384             # Archives containing C++ object files must be created using
19385             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19386             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19387             ;;
19388           icpc* | ecpc* )
19389             # Intel C++
19390             with_gnu_ld=yes
19391             # version 8.0 and above of icpc choke on multiply defined symbols
19392             # if we add $predep_objects and $postdep_objects, however 7.1 and
19393             # earlier do not add the objects themselves.
19394             case `$CC -V 2>&1` in
19395               *"Version 7."*)
19396                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19397                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19398                 ;;
19399               *)  # Version 8.0 or newer
19400                 tmp_idyn=
19401                 case $host_cpu in
19402                   ia64*) tmp_idyn=' -i_dynamic';;
19403                 esac
19404                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19405                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19406                 ;;
19407             esac
19408             archive_cmds_need_lc_CXX=no
19409             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19410             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19411             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19412             ;;
19413           pgCC* | pgcpp*)
19414             # Portland Group C++ compiler
19415             case `$CC -V` in
19416             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19417               prelink_cmds_CXX='tpldir=Template.dir~
19418                 rm -rf $tpldir~
19419                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19420                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19421               old_archive_cmds_CXX='tpldir=Template.dir~
19422                 rm -rf $tpldir~
19423                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19424                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19425                 $RANLIB $oldlib'
19426               archive_cmds_CXX='tpldir=Template.dir~
19427                 rm -rf $tpldir~
19428                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19429                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19430               archive_expsym_cmds_CXX='tpldir=Template.dir~
19431                 rm -rf $tpldir~
19432                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19433                 $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 $lib'
19434               ;;
19435             *) # Version 6 and above use weak symbols
19436               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19437               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19438               ;;
19439             esac
19440
19441             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19442             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19443             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19444             ;;
19445           cxx*)
19446             # Compaq C++
19447             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19448             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19449
19450             runpath_var=LD_RUN_PATH
19451             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19452             hardcode_libdir_separator_CXX=:
19453
19454             # Commands to make compiler produce verbose output that lists
19455             # what "hidden" libraries, object files and flags are used when
19456             # linking a shared library.
19457             #
19458             # There doesn't appear to be a way to prevent this compiler from
19459             # explicitly linking system object files so we need to strip them
19460             # from the output so that they don't get included in the library
19461             # dependencies.
19462             output_verbose_link_cmd='templist=`$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" | $Xsed'
19463             ;;
19464           xl* | mpixl* | bgxl*)
19465             # IBM XL 8.0 on PPC, with GNU ld
19466             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19467             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19468             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19469             if test "x$supports_anon_versioning" = xyes; then
19470               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19471                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19472                 echo "local: *; };" >> $output_objdir/$libname.ver~
19473                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19474             fi
19475             ;;
19476           *)
19477             case `$CC -V 2>&1 | sed 5q` in
19478             *Sun\ C*)
19479               # Sun C++ 5.9
19480               no_undefined_flag_CXX=' -zdefs'
19481               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19482               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19483               hardcode_libdir_flag_spec_CXX='-R$libdir'
19484               whole_archive_flag_spec_CXX='${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'
19485               compiler_needs_object_CXX=yes
19486
19487               # Not sure whether something based on
19488               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19489               # would be better.
19490               output_verbose_link_cmd='func_echo_all'
19491
19492               # Archives containing C++ object files must be created using
19493               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19494               # necessary to make sure instantiated templates are included
19495               # in the archive.
19496               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19497               ;;
19498             esac
19499             ;;
19500         esac
19501         ;;
19502
19503       lynxos*)
19504         # FIXME: insert proper C++ library support
19505         ld_shlibs_CXX=no
19506         ;;
19507
19508       m88k*)
19509         # FIXME: insert proper C++ library support
19510         ld_shlibs_CXX=no
19511         ;;
19512
19513       mvs*)
19514         case $cc_basename in
19515           cxx*)
19516             # FIXME: insert proper C++ library support
19517             ld_shlibs_CXX=no
19518             ;;
19519           *)
19520             # FIXME: insert proper C++ library support
19521             ld_shlibs_CXX=no
19522             ;;
19523         esac
19524         ;;
19525
19526       netbsd*)
19527         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19528           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19529           wlarc=
19530           hardcode_libdir_flag_spec_CXX='-R$libdir'
19531           hardcode_direct_CXX=yes
19532           hardcode_shlibpath_var_CXX=no
19533         fi
19534         # Workaround some broken pre-1.5 toolchains
19535         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19536         ;;
19537
19538       *nto* | *qnx*)
19539         ld_shlibs_CXX=yes
19540         ;;
19541
19542       openbsd2*)
19543         # C++ shared libraries are fairly broken
19544         ld_shlibs_CXX=no
19545         ;;
19546
19547       openbsd*)
19548         if test -f /usr/libexec/ld.so; then
19549           hardcode_direct_CXX=yes
19550           hardcode_shlibpath_var_CXX=no
19551           hardcode_direct_absolute_CXX=yes
19552           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19553           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19554           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19555             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19556             export_dynamic_flag_spec_CXX='${wl}-E'
19557             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19558           fi
19559           output_verbose_link_cmd=func_echo_all
19560         else
19561           ld_shlibs_CXX=no
19562         fi
19563         ;;
19564
19565       osf3* | osf4* | osf5*)
19566         case $cc_basename in
19567           KCC*)
19568             # Kuck and Associates, Inc. (KAI) C++ Compiler
19569
19570             # KCC will only create a shared library if the output file
19571             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19572             # to its proper name (with version) after linking.
19573             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 $lib'
19574
19575             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19576             hardcode_libdir_separator_CXX=:
19577
19578             # Archives containing C++ object files must be created using
19579             # the KAI C++ compiler.
19580             case $host in
19581               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19582               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19583             esac
19584             ;;
19585           RCC*)
19586             # Rational C++ 2.4.1
19587             # FIXME: insert proper C++ library support
19588             ld_shlibs_CXX=no
19589             ;;
19590           cxx*)
19591             case $host in
19592               osf3*)
19593                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19594                 archive_cmds_CXX='$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 $lib'
19595                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19596                 ;;
19597               *)
19598                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19599                 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'
19600                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19601                   echo "-hidden">> $lib.exp~
19602                   $CC -shared$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~
19603                   $RM $lib.exp'
19604                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19605                 ;;
19606             esac
19607
19608             hardcode_libdir_separator_CXX=:
19609
19610             # Commands to make compiler produce verbose output that lists
19611             # what "hidden" libraries, object files and flags are used when
19612             # linking a shared library.
19613             #
19614             # There doesn't appear to be a way to prevent this compiler from
19615             # explicitly linking system object files so we need to strip them
19616             # from the output so that they don't get included in the library
19617             # dependencies.
19618             output_verbose_link_cmd='templist=`$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"'
19619             ;;
19620           *)
19621             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19622               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19623               case $host in
19624                 osf3*)
19625                   archive_cmds_CXX='$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 $lib'
19626                   ;;
19627                 *)
19628                   archive_cmds_CXX='$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 $lib'
19629                   ;;
19630               esac
19631
19632               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19633               hardcode_libdir_separator_CXX=:
19634
19635               # Commands to make compiler produce verbose output that lists
19636               # what "hidden" libraries, object files and flags are used when
19637               # linking a shared library.
19638               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19639
19640             else
19641               # FIXME: insert proper C++ library support
19642               ld_shlibs_CXX=no
19643             fi
19644             ;;
19645         esac
19646         ;;
19647
19648       psos*)
19649         # FIXME: insert proper C++ library support
19650         ld_shlibs_CXX=no
19651         ;;
19652
19653       sunos4*)
19654         case $cc_basename in
19655           CC*)
19656             # Sun C++ 4.x
19657             # FIXME: insert proper C++ library support
19658             ld_shlibs_CXX=no
19659             ;;
19660           lcc*)
19661             # Lucid
19662             # FIXME: insert proper C++ library support
19663             ld_shlibs_CXX=no
19664             ;;
19665           *)
19666             # FIXME: insert proper C++ library support
19667             ld_shlibs_CXX=no
19668             ;;
19669         esac
19670         ;;
19671
19672       solaris*)
19673         case $cc_basename in
19674           CC*)
19675             # Sun C++ 4.2, 5.x and Centerline C++
19676             archive_cmds_need_lc_CXX=yes
19677             no_undefined_flag_CXX=' -zdefs'
19678             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19679             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19680               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19681
19682             hardcode_libdir_flag_spec_CXX='-R$libdir'
19683             hardcode_shlibpath_var_CXX=no
19684             case $host_os in
19685               solaris2.[0-5] | solaris2.[0-5].*) ;;
19686               *)
19687                 # The compiler driver will combine and reorder linker options,
19688                 # but understands `-z linker_flag'.
19689                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19690                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19691                 ;;
19692             esac
19693             link_all_deplibs_CXX=yes
19694
19695             output_verbose_link_cmd='func_echo_all'
19696
19697             # Archives containing C++ object files must be created using
19698             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19699             # necessary to make sure instantiated templates are included
19700             # in the archive.
19701             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19702             ;;
19703           gcx*)
19704             # Green Hills C++ Compiler
19705             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19706
19707             # The C++ compiler must be used to create the archive.
19708             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19709             ;;
19710           *)
19711             # GNU C++ compiler with Solaris linker
19712             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19713               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19714               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19715                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19716                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19717                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19718
19719                 # Commands to make compiler produce verbose output that lists
19720                 # what "hidden" libraries, object files and flags are used when
19721                 # linking a shared library.
19722                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19723               else
19724                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19725                 # platform.
19726                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19727                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19728                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19729
19730                 # Commands to make compiler produce verbose output that lists
19731                 # what "hidden" libraries, object files and flags are used when
19732                 # linking a shared library.
19733                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19734               fi
19735
19736               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19737               case $host_os in
19738                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19739                 *)
19740                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19741                   ;;
19742               esac
19743             fi
19744             ;;
19745         esac
19746         ;;
19747
19748     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19749       no_undefined_flag_CXX='${wl}-z,text'
19750       archive_cmds_need_lc_CXX=no
19751       hardcode_shlibpath_var_CXX=no
19752       runpath_var='LD_RUN_PATH'
19753
19754       case $cc_basename in
19755         CC*)
19756           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19757           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19758           ;;
19759         *)
19760           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19761           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19762           ;;
19763       esac
19764       ;;
19765
19766       sysv5* | sco3.2v5* | sco5v6*)
19767         # Note: We can NOT use -z defs as we might desire, because we do not
19768         # link with -lc, and that would cause any symbols used from libc to
19769         # always be unresolved, which means just about no library would
19770         # ever link correctly.  If we're not using GNU ld we use -z text
19771         # though, which does catch some bad symbols but isn't as heavy-handed
19772         # as -z defs.
19773         no_undefined_flag_CXX='${wl}-z,text'
19774         allow_undefined_flag_CXX='${wl}-z,nodefs'
19775         archive_cmds_need_lc_CXX=no
19776         hardcode_shlibpath_var_CXX=no
19777         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19778         hardcode_libdir_separator_CXX=':'
19779         link_all_deplibs_CXX=yes
19780         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19781         runpath_var='LD_RUN_PATH'
19782
19783         case $cc_basename in
19784           CC*)
19785             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19786             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19787             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19788               '"$old_archive_cmds_CXX"
19789             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19790               '"$reload_cmds_CXX"
19791             ;;
19792           *)
19793             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19794             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19795             ;;
19796         esac
19797       ;;
19798
19799       tandem*)
19800         case $cc_basename in
19801           NCC*)
19802             # NonStop-UX NCC 3.20
19803             # FIXME: insert proper C++ library support
19804             ld_shlibs_CXX=no
19805             ;;
19806           *)
19807             # FIXME: insert proper C++ library support
19808             ld_shlibs_CXX=no
19809             ;;
19810         esac
19811         ;;
19812
19813       vxworks*)
19814         # FIXME: insert proper C++ library support
19815         ld_shlibs_CXX=no
19816         ;;
19817
19818       *)
19819         # FIXME: insert proper C++ library support
19820         ld_shlibs_CXX=no
19821         ;;
19822     esac
19823
19824     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19825 $as_echo "$ld_shlibs_CXX" >&6; }
19826     test "$ld_shlibs_CXX" = no && can_build_shared=no
19827
19828     GCC_CXX="$GXX"
19829     LD_CXX="$LD"
19830
19831     ## CAVEAT EMPTOR:
19832     ## There is no encapsulation within the following macros, do not change
19833     ## the running order or otherwise move them around unless you know exactly
19834     ## what you are doing...
19835     # Dependencies to place before and after the object being linked:
19836 predep_objects_CXX=
19837 postdep_objects_CXX=
19838 predeps_CXX=
19839 postdeps_CXX=
19840 compiler_lib_search_path_CXX=
19841
19842 cat > conftest.$ac_ext <<_LT_EOF
19843 class Foo
19844 {
19845 public:
19846   Foo (void) { a = 0; }
19847 private:
19848   int a;
19849 };
19850 _LT_EOF
19851
19852 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19853   (eval $ac_compile) 2>&5
19854   ac_status=$?
19855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19856   test $ac_status = 0; }; then
19857   # Parse the compiler output and extract the necessary
19858   # objects, libraries and library flags.
19859
19860   # Sentinel used to keep track of whether or not we are before
19861   # the conftest object file.
19862   pre_test_object_deps_done=no
19863
19864   for p in `eval "$output_verbose_link_cmd"`; do
19865     case $p in
19866
19867     -L* | -R* | -l*)
19868        # Some compilers place space between "-{L,R}" and the path.
19869        # Remove the space.
19870        if test $p = "-L" ||
19871           test $p = "-R"; then
19872          prev=$p
19873          continue
19874        else
19875          prev=
19876        fi
19877
19878        if test "$pre_test_object_deps_done" = no; then
19879          case $p in
19880          -L* | -R*)
19881            # Internal compiler library paths should come after those
19882            # provided the user.  The postdeps already come after the
19883            # user supplied libs so there is no need to process them.
19884            if test -z "$compiler_lib_search_path_CXX"; then
19885              compiler_lib_search_path_CXX="${prev}${p}"
19886            else
19887              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19888            fi
19889            ;;
19890          # The "-l" case would never come before the object being
19891          # linked, so don't bother handling this case.
19892          esac
19893        else
19894          if test -z "$postdeps_CXX"; then
19895            postdeps_CXX="${prev}${p}"
19896          else
19897            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19898          fi
19899        fi
19900        ;;
19901
19902     *.$objext)
19903        # This assumes that the test object file only shows up
19904        # once in the compiler output.
19905        if test "$p" = "conftest.$objext"; then
19906          pre_test_object_deps_done=yes
19907          continue
19908        fi
19909
19910        if test "$pre_test_object_deps_done" = no; then
19911          if test -z "$predep_objects_CXX"; then
19912            predep_objects_CXX="$p"
19913          else
19914            predep_objects_CXX="$predep_objects_CXX $p"
19915          fi
19916        else
19917          if test -z "$postdep_objects_CXX"; then
19918            postdep_objects_CXX="$p"
19919          else
19920            postdep_objects_CXX="$postdep_objects_CXX $p"
19921          fi
19922        fi
19923        ;;
19924
19925     *) ;; # Ignore the rest.
19926
19927     esac
19928   done
19929
19930   # Clean up.
19931   rm -f a.out a.exe
19932 else
19933   echo "libtool.m4: error: problem compiling CXX test program"
19934 fi
19935
19936 $RM -f confest.$objext
19937
19938 # PORTME: override above test on systems where it is broken
19939 case $host_os in
19940 interix[3-9]*)
19941   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19942   # hack all around it, let's just trust "g++" to DTRT.
19943   predep_objects_CXX=
19944   postdep_objects_CXX=
19945   postdeps_CXX=
19946   ;;
19947
19948 linux*)
19949   case `$CC -V 2>&1 | sed 5q` in
19950   *Sun\ C*)
19951     # Sun C++ 5.9
19952
19953     # The more standards-conforming stlport4 library is
19954     # incompatible with the Cstd library. Avoid specifying
19955     # it if it's in CXXFLAGS. Ignore libCrun as
19956     # -library=stlport4 depends on it.
19957     case " $CXX $CXXFLAGS " in
19958     *" -library=stlport4 "*)
19959       solaris_use_stlport4=yes
19960       ;;
19961     esac
19962
19963     if test "$solaris_use_stlport4" != yes; then
19964       postdeps_CXX='-library=Cstd -library=Crun'
19965     fi
19966     ;;
19967   esac
19968   ;;
19969
19970 solaris*)
19971   case $cc_basename in
19972   CC*)
19973     # The more standards-conforming stlport4 library is
19974     # incompatible with the Cstd library. Avoid specifying
19975     # it if it's in CXXFLAGS. Ignore libCrun as
19976     # -library=stlport4 depends on it.
19977     case " $CXX $CXXFLAGS " in
19978     *" -library=stlport4 "*)
19979       solaris_use_stlport4=yes
19980       ;;
19981     esac
19982
19983     # Adding this requires a known-good setup of shared libraries for
19984     # Sun compiler versions before 5.6, else PIC objects from an old
19985     # archive will be linked into the output, leading to subtle bugs.
19986     if test "$solaris_use_stlport4" != yes; then
19987       postdeps_CXX='-library=Cstd -library=Crun'
19988     fi
19989     ;;
19990   esac
19991   ;;
19992 esac
19993
19994
19995 case " $postdeps_CXX " in
19996 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19997 esac
19998  compiler_lib_search_dirs_CXX=
19999 if test -n "${compiler_lib_search_path_CXX}"; then
20000  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20001 fi
20002
20003
20004
20005
20006
20007
20008
20009
20010
20011
20012
20013
20014
20015
20016
20017
20018
20019
20020
20021
20022
20023
20024
20025
20026
20027
20028
20029
20030
20031
20032
20033     lt_prog_compiler_wl_CXX=
20034 lt_prog_compiler_pic_CXX=
20035 lt_prog_compiler_static_CXX=
20036
20037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20038 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20039
20040   # C++ specific cases for pic, static, wl, etc.
20041   if test "$GXX" = yes; then
20042     lt_prog_compiler_wl_CXX='-Wl,'
20043     lt_prog_compiler_static_CXX='-static'
20044
20045     case $host_os in
20046     aix*)
20047       # All AIX code is PIC.
20048       if test "$host_cpu" = ia64; then
20049         # AIX 5 now supports IA64 processor
20050         lt_prog_compiler_static_CXX='-Bstatic'
20051       fi
20052       lt_prog_compiler_pic_CXX='-fPIC'
20053       ;;
20054
20055     amigaos*)
20056       case $host_cpu in
20057       powerpc)
20058             # see comment about AmigaOS4 .so support
20059             lt_prog_compiler_pic_CXX='-fPIC'
20060         ;;
20061       m68k)
20062             # FIXME: we need at least 68020 code to build shared libraries, but
20063             # adding the `-m68020' flag to GCC prevents building anything better,
20064             # like `-m68040'.
20065             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20066         ;;
20067       esac
20068       ;;
20069
20070     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20071       # PIC is the default for these OSes.
20072       ;;
20073     mingw* | cygwin* | os2* | pw32* | cegcc*)
20074       # This hack is so that the source file can tell whether it is being
20075       # built for inclusion in a dll (and should export symbols for example).
20076       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20077       # (--disable-auto-import) libraries
20078       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20079       ;;
20080     darwin* | rhapsody*)
20081       # PIC is the default on this platform
20082       # Common symbols not allowed in MH_DYLIB files
20083       lt_prog_compiler_pic_CXX='-fno-common'
20084       ;;
20085     *djgpp*)
20086       # DJGPP does not support shared libraries at all
20087       lt_prog_compiler_pic_CXX=
20088       ;;
20089     haiku*)
20090       # PIC is the default for Haiku.
20091       # The "-static" flag exists, but is broken.
20092       lt_prog_compiler_static_CXX=
20093       ;;
20094     interix[3-9]*)
20095       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20096       # Instead, we relocate shared libraries at runtime.
20097       ;;
20098     sysv4*MP*)
20099       if test -d /usr/nec; then
20100         lt_prog_compiler_pic_CXX=-Kconform_pic
20101       fi
20102       ;;
20103     hpux*)
20104       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20105       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20106       # sets the default TLS model and affects inlining.
20107       case $host_cpu in
20108       hppa*64*)
20109         ;;
20110       *)
20111         lt_prog_compiler_pic_CXX='-fPIC'
20112         ;;
20113       esac
20114       ;;
20115     *qnx* | *nto*)
20116       # QNX uses GNU C++, but need to define -shared option too, otherwise
20117       # it will coredump.
20118       lt_prog_compiler_pic_CXX='-fPIC -shared'
20119       ;;
20120     *)
20121       lt_prog_compiler_pic_CXX='-fPIC'
20122       ;;
20123     esac
20124   else
20125     case $host_os in
20126       aix[4-9]*)
20127         # All AIX code is PIC.
20128         if test "$host_cpu" = ia64; then
20129           # AIX 5 now supports IA64 processor
20130           lt_prog_compiler_static_CXX='-Bstatic'
20131         else
20132           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20133         fi
20134         ;;
20135       chorus*)
20136         case $cc_basename in
20137         cxch68*)
20138           # Green Hills C++ Compiler
20139           # _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"
20140           ;;
20141         esac
20142         ;;
20143       dgux*)
20144         case $cc_basename in
20145           ec++*)
20146             lt_prog_compiler_pic_CXX='-KPIC'
20147             ;;
20148           ghcx*)
20149             # Green Hills C++ Compiler
20150             lt_prog_compiler_pic_CXX='-pic'
20151             ;;
20152           *)
20153             ;;
20154         esac
20155         ;;
20156       freebsd* | dragonfly*)
20157         # FreeBSD uses GNU C++
20158         ;;
20159       hpux9* | hpux10* | hpux11*)
20160         case $cc_basename in
20161           CC*)
20162             lt_prog_compiler_wl_CXX='-Wl,'
20163             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20164             if test "$host_cpu" != ia64; then
20165               lt_prog_compiler_pic_CXX='+Z'
20166             fi
20167             ;;
20168           aCC*)
20169             lt_prog_compiler_wl_CXX='-Wl,'
20170             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20171             case $host_cpu in
20172             hppa*64*|ia64*)
20173               # +Z the default
20174               ;;
20175             *)
20176               lt_prog_compiler_pic_CXX='+Z'
20177               ;;
20178             esac
20179             ;;
20180           *)
20181             ;;
20182         esac
20183         ;;
20184       interix*)
20185         # This is c89, which is MS Visual C++ (no shared libs)
20186         # Anyone wants to do a port?
20187         ;;
20188       irix5* | irix6* | nonstopux*)
20189         case $cc_basename in
20190           CC*)
20191             lt_prog_compiler_wl_CXX='-Wl,'
20192             lt_prog_compiler_static_CXX='-non_shared'
20193             # CC pic flag -KPIC is the default.
20194             ;;
20195           *)
20196             ;;
20197         esac
20198         ;;
20199       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20200         case $cc_basename in
20201           KCC*)
20202             # KAI C++ Compiler
20203             lt_prog_compiler_wl_CXX='--backend -Wl,'
20204             lt_prog_compiler_pic_CXX='-fPIC'
20205             ;;
20206           ecpc* )
20207             # old Intel C++ for x86_64 which still supported -KPIC.
20208             lt_prog_compiler_wl_CXX='-Wl,'
20209             lt_prog_compiler_pic_CXX='-KPIC'
20210             lt_prog_compiler_static_CXX='-static'
20211             ;;
20212           icpc* )
20213             # Intel C++, used to be incompatible with GCC.
20214             # ICC 10 doesn't accept -KPIC any more.
20215             lt_prog_compiler_wl_CXX='-Wl,'
20216             lt_prog_compiler_pic_CXX='-fPIC'
20217             lt_prog_compiler_static_CXX='-static'
20218             ;;
20219           pgCC* | pgcpp*)
20220             # Portland Group C++ compiler
20221             lt_prog_compiler_wl_CXX='-Wl,'
20222             lt_prog_compiler_pic_CXX='-fpic'
20223             lt_prog_compiler_static_CXX='-Bstatic'
20224             ;;
20225           cxx*)
20226             # Compaq C++
20227             # Make sure the PIC flag is empty.  It appears that all Alpha
20228             # Linux and Compaq Tru64 Unix objects are PIC.
20229             lt_prog_compiler_pic_CXX=
20230             lt_prog_compiler_static_CXX='-non_shared'
20231             ;;
20232           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20233             # IBM XL 8.0, 9.0 on PPC and BlueGene
20234             lt_prog_compiler_wl_CXX='-Wl,'
20235             lt_prog_compiler_pic_CXX='-qpic'
20236             lt_prog_compiler_static_CXX='-qstaticlink'
20237             ;;
20238           *)
20239             case `$CC -V 2>&1 | sed 5q` in
20240             *Sun\ C*)
20241               # Sun C++ 5.9
20242               lt_prog_compiler_pic_CXX='-KPIC'
20243               lt_prog_compiler_static_CXX='-Bstatic'
20244               lt_prog_compiler_wl_CXX='-Qoption ld '
20245               ;;
20246             esac
20247             ;;
20248         esac
20249         ;;
20250       lynxos*)
20251         ;;
20252       m88k*)
20253         ;;
20254       mvs*)
20255         case $cc_basename in
20256           cxx*)
20257             lt_prog_compiler_pic_CXX='-W c,exportall'
20258             ;;
20259           *)
20260             ;;
20261         esac
20262         ;;
20263       netbsd*)
20264         ;;
20265       *qnx* | *nto*)
20266         # QNX uses GNU C++, but need to define -shared option too, otherwise
20267         # it will coredump.
20268         lt_prog_compiler_pic_CXX='-fPIC -shared'
20269         ;;
20270       osf3* | osf4* | osf5*)
20271         case $cc_basename in
20272           KCC*)
20273             lt_prog_compiler_wl_CXX='--backend -Wl,'
20274             ;;
20275           RCC*)
20276             # Rational C++ 2.4.1
20277             lt_prog_compiler_pic_CXX='-pic'
20278             ;;
20279           cxx*)
20280             # Digital/Compaq C++
20281             lt_prog_compiler_wl_CXX='-Wl,'
20282             # Make sure the PIC flag is empty.  It appears that all Alpha
20283             # Linux and Compaq Tru64 Unix objects are PIC.
20284             lt_prog_compiler_pic_CXX=
20285             lt_prog_compiler_static_CXX='-non_shared'
20286             ;;
20287           *)
20288             ;;
20289         esac
20290         ;;
20291       psos*)
20292         ;;
20293       solaris*)
20294         case $cc_basename in
20295           CC*)
20296             # Sun C++ 4.2, 5.x and Centerline C++
20297             lt_prog_compiler_pic_CXX='-KPIC'
20298             lt_prog_compiler_static_CXX='-Bstatic'
20299             lt_prog_compiler_wl_CXX='-Qoption ld '
20300             ;;
20301           gcx*)
20302             # Green Hills C++ Compiler
20303             lt_prog_compiler_pic_CXX='-PIC'
20304             ;;
20305           *)
20306             ;;
20307         esac
20308         ;;
20309       sunos4*)
20310         case $cc_basename in
20311           CC*)
20312             # Sun C++ 4.x
20313             lt_prog_compiler_pic_CXX='-pic'
20314             lt_prog_compiler_static_CXX='-Bstatic'
20315             ;;
20316           lcc*)
20317             # Lucid
20318             lt_prog_compiler_pic_CXX='-pic'
20319             ;;
20320           *)
20321             ;;
20322         esac
20323         ;;
20324       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20325         case $cc_basename in
20326           CC*)
20327             lt_prog_compiler_wl_CXX='-Wl,'
20328             lt_prog_compiler_pic_CXX='-KPIC'
20329             lt_prog_compiler_static_CXX='-Bstatic'
20330             ;;
20331         esac
20332         ;;
20333       tandem*)
20334         case $cc_basename in
20335           NCC*)
20336             # NonStop-UX NCC 3.20
20337             lt_prog_compiler_pic_CXX='-KPIC'
20338             ;;
20339           *)
20340             ;;
20341         esac
20342         ;;
20343       vxworks*)
20344         ;;
20345       *)
20346         lt_prog_compiler_can_build_shared_CXX=no
20347         ;;
20348     esac
20349   fi
20350
20351 case $host_os in
20352   # For platforms which do not support PIC, -DPIC is meaningless:
20353   *djgpp*)
20354     lt_prog_compiler_pic_CXX=
20355     ;;
20356   *)
20357     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20358     ;;
20359 esac
20360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20361 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20362
20363
20364
20365 #
20366 # Check to make sure the PIC flag actually works.
20367 #
20368 if test -n "$lt_prog_compiler_pic_CXX"; then
20369   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20370 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20371 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20372   $as_echo_n "(cached) " >&6
20373 else
20374   lt_cv_prog_compiler_pic_works_CXX=no
20375    ac_outfile=conftest.$ac_objext
20376    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20377    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20378    # Insert the option either (1) after the last *FLAGS variable, or
20379    # (2) before a word containing "conftest.", or (3) at the end.
20380    # Note that $ac_compile itself does not contain backslashes and begins
20381    # with a dollar sign (not a hyphen), so the echo should work correctly.
20382    # The option is referenced via a variable to avoid confusing sed.
20383    lt_compile=`echo "$ac_compile" | $SED \
20384    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20385    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20386    -e 's:$: $lt_compiler_flag:'`
20387    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20388    (eval "$lt_compile" 2>conftest.err)
20389    ac_status=$?
20390    cat conftest.err >&5
20391    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20392    if (exit $ac_status) && test -s "$ac_outfile"; then
20393      # The compiler can only warn and ignore the option if not recognized
20394      # So say no if there are warnings other than the usual output.
20395      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20396      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20397      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20398        lt_cv_prog_compiler_pic_works_CXX=yes
20399      fi
20400    fi
20401    $RM conftest*
20402
20403 fi
20404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20405 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20406
20407 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20408     case $lt_prog_compiler_pic_CXX in
20409      "" | " "*) ;;
20410      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20411      esac
20412 else
20413     lt_prog_compiler_pic_CXX=
20414      lt_prog_compiler_can_build_shared_CXX=no
20415 fi
20416
20417 fi
20418
20419
20420
20421 #
20422 # Check to make sure the static flag actually works.
20423 #
20424 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20426 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20427 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20428   $as_echo_n "(cached) " >&6
20429 else
20430   lt_cv_prog_compiler_static_works_CXX=no
20431    save_LDFLAGS="$LDFLAGS"
20432    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20433    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20434    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20435      # The linker can only warn and ignore the option if not recognized
20436      # So say no if there are warnings
20437      if test -s conftest.err; then
20438        # Append any errors to the config.log.
20439        cat conftest.err 1>&5
20440        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20441        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20442        if diff conftest.exp conftest.er2 >/dev/null; then
20443          lt_cv_prog_compiler_static_works_CXX=yes
20444        fi
20445      else
20446        lt_cv_prog_compiler_static_works_CXX=yes
20447      fi
20448    fi
20449    $RM -r conftest*
20450    LDFLAGS="$save_LDFLAGS"
20451
20452 fi
20453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20454 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20455
20456 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20457     :
20458 else
20459     lt_prog_compiler_static_CXX=
20460 fi
20461
20462
20463
20464
20465     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20466 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20467 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20468   $as_echo_n "(cached) " >&6
20469 else
20470   lt_cv_prog_compiler_c_o_CXX=no
20471    $RM -r conftest 2>/dev/null
20472    mkdir conftest
20473    cd conftest
20474    mkdir out
20475    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20476
20477    lt_compiler_flag="-o out/conftest2.$ac_objext"
20478    # Insert the option either (1) after the last *FLAGS variable, or
20479    # (2) before a word containing "conftest.", or (3) at the end.
20480    # Note that $ac_compile itself does not contain backslashes and begins
20481    # with a dollar sign (not a hyphen), so the echo should work correctly.
20482    lt_compile=`echo "$ac_compile" | $SED \
20483    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20484    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20485    -e 's:$: $lt_compiler_flag:'`
20486    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20487    (eval "$lt_compile" 2>out/conftest.err)
20488    ac_status=$?
20489    cat out/conftest.err >&5
20490    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20491    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20492    then
20493      # The compiler can only warn and ignore the option if not recognized
20494      # So say no if there are warnings
20495      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20496      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20497      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20498        lt_cv_prog_compiler_c_o_CXX=yes
20499      fi
20500    fi
20501    chmod u+w . 2>&5
20502    $RM conftest*
20503    # SGI C++ compiler will create directory out/ii_files/ for
20504    # template instantiation
20505    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20506    $RM out/* && rmdir out
20507    cd ..
20508    $RM -r conftest
20509    $RM conftest*
20510
20511 fi
20512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20513 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20514
20515
20516
20517     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20518 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20519 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20520   $as_echo_n "(cached) " >&6
20521 else
20522   lt_cv_prog_compiler_c_o_CXX=no
20523    $RM -r conftest 2>/dev/null
20524    mkdir conftest
20525    cd conftest
20526    mkdir out
20527    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20528
20529    lt_compiler_flag="-o out/conftest2.$ac_objext"
20530    # Insert the option either (1) after the last *FLAGS variable, or
20531    # (2) before a word containing "conftest.", or (3) at the end.
20532    # Note that $ac_compile itself does not contain backslashes and begins
20533    # with a dollar sign (not a hyphen), so the echo should work correctly.
20534    lt_compile=`echo "$ac_compile" | $SED \
20535    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20536    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20537    -e 's:$: $lt_compiler_flag:'`
20538    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20539    (eval "$lt_compile" 2>out/conftest.err)
20540    ac_status=$?
20541    cat out/conftest.err >&5
20542    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20543    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20544    then
20545      # The compiler can only warn and ignore the option if not recognized
20546      # So say no if there are warnings
20547      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20548      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20549      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20550        lt_cv_prog_compiler_c_o_CXX=yes
20551      fi
20552    fi
20553    chmod u+w . 2>&5
20554    $RM conftest*
20555    # SGI C++ compiler will create directory out/ii_files/ for
20556    # template instantiation
20557    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20558    $RM out/* && rmdir out
20559    cd ..
20560    $RM -r conftest
20561    $RM conftest*
20562
20563 fi
20564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20565 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20566
20567
20568
20569
20570 hard_links="nottested"
20571 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20572   # do not overwrite the value of need_locks provided by the user
20573   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20574 $as_echo_n "checking if we can lock with hard links... " >&6; }
20575   hard_links=yes
20576   $RM conftest*
20577   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20578   touch conftest.a
20579   ln conftest.a conftest.b 2>&5 || hard_links=no
20580   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20581   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20582 $as_echo "$hard_links" >&6; }
20583   if test "$hard_links" = no; then
20584     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20585 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20586     need_locks=warn
20587   fi
20588 else
20589   need_locks=no
20590 fi
20591
20592
20593
20594     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20595 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20596
20597   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20598   case $host_os in
20599   aix[4-9]*)
20600     # If we're using GNU nm, then we don't want the "-C" option.
20601     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20602     # Also, AIX nm treats weak defined symbols like other global defined
20603     # symbols, whereas GNU nm marks them as "W".
20604     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20605       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20606     else
20607       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20608     fi
20609     ;;
20610   pw32*)
20611     export_symbols_cmds_CXX="$ltdll_cmds"
20612   ;;
20613   cygwin* | mingw* | cegcc*)
20614     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 > $export_symbols'
20615   ;;
20616   *)
20617     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20618   ;;
20619   esac
20620   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20621
20622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20623 $as_echo "$ld_shlibs_CXX" >&6; }
20624 test "$ld_shlibs_CXX" = no && can_build_shared=no
20625
20626 with_gnu_ld_CXX=$with_gnu_ld
20627
20628
20629
20630
20631
20632
20633 #
20634 # Do we need to explicitly link libc?
20635 #
20636 case "x$archive_cmds_need_lc_CXX" in
20637 x|xyes)
20638   # Assume -lc should be added
20639   archive_cmds_need_lc_CXX=yes
20640
20641   if test "$enable_shared" = yes && test "$GCC" = yes; then
20642     case $archive_cmds_CXX in
20643     *'~'*)
20644       # FIXME: we may have to deal with multi-command sequences.
20645       ;;
20646     '$CC '*)
20647       # Test whether the compiler implicitly links with -lc since on some
20648       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20649       # to ld, don't add -lc before -lgcc.
20650       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20651 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20652 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20653   $as_echo_n "(cached) " >&6
20654 else
20655   $RM conftest*
20656         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20657
20658         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20659   (eval $ac_compile) 2>&5
20660   ac_status=$?
20661   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20662   test $ac_status = 0; } 2>conftest.err; then
20663           soname=conftest
20664           lib=conftest
20665           libobjs=conftest.$ac_objext
20666           deplibs=
20667           wl=$lt_prog_compiler_wl_CXX
20668           pic_flag=$lt_prog_compiler_pic_CXX
20669           compiler_flags=-v
20670           linker_flags=-v
20671           verstring=
20672           output_objdir=.
20673           libname=conftest
20674           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20675           allow_undefined_flag_CXX=
20676           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20677   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20678   ac_status=$?
20679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20680   test $ac_status = 0; }
20681           then
20682             lt_cv_archive_cmds_need_lc_CXX=no
20683           else
20684             lt_cv_archive_cmds_need_lc_CXX=yes
20685           fi
20686           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20687         else
20688           cat conftest.err 1>&5
20689         fi
20690         $RM conftest*
20691
20692 fi
20693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20694 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20695       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20696       ;;
20697     esac
20698   fi
20699   ;;
20700 esac
20701
20702
20703
20704
20705
20706
20707
20708
20709
20710
20711
20712
20713
20714
20715
20716
20717
20718
20719
20720
20721
20722
20723
20724
20725
20726
20727
20728
20729
20730
20731
20732
20733
20734
20735
20736
20737
20738
20739
20740
20741
20742
20743
20744
20745
20746
20747
20748
20749
20750
20751
20752
20753
20754
20755
20756
20757
20758
20759
20760
20761
20762
20763
20764
20765     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20766 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20767
20768 library_names_spec=
20769 libname_spec='lib$name'
20770 soname_spec=
20771 shrext_cmds=".so"
20772 postinstall_cmds=
20773 postuninstall_cmds=
20774 finish_cmds=
20775 finish_eval=
20776 shlibpath_var=
20777 shlibpath_overrides_runpath=unknown
20778 version_type=none
20779 dynamic_linker="$host_os ld.so"
20780 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20781 need_lib_prefix=unknown
20782 hardcode_into_libs=no
20783
20784 # when you set need_version to no, make sure it does not cause -set_version
20785 # flags to be left without arguments
20786 need_version=unknown
20787
20788 case $host_os in
20789 aix3*)
20790   version_type=linux
20791   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20792   shlibpath_var=LIBPATH
20793
20794   # AIX 3 has no versioning support, so we append a major version to the name.
20795   soname_spec='${libname}${release}${shared_ext}$major'
20796   ;;
20797
20798 aix[4-9]*)
20799   version_type=linux
20800   need_lib_prefix=no
20801   need_version=no
20802   hardcode_into_libs=yes
20803   if test "$host_cpu" = ia64; then
20804     # AIX 5 supports IA64
20805     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20806     shlibpath_var=LD_LIBRARY_PATH
20807   else
20808     # With GCC up to 2.95.x, collect2 would create an import file
20809     # for dependence libraries.  The import file would start with
20810     # the line `#! .'.  This would cause the generated library to
20811     # depend on `.', always an invalid library.  This was fixed in
20812     # development snapshots of GCC prior to 3.0.
20813     case $host_os in
20814       aix4 | aix4.[01] | aix4.[01].*)
20815       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20816            echo ' yes '
20817            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20818         :
20819       else
20820         can_build_shared=no
20821       fi
20822       ;;
20823     esac
20824     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20825     # soname into executable. Probably we can add versioning support to
20826     # collect2, so additional links can be useful in future.
20827     if test "$aix_use_runtimelinking" = yes; then
20828       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20829       # instead of lib<name>.a to let people know that these are not
20830       # typical AIX shared libraries.
20831       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20832     else
20833       # We preserve .a as extension for shared libraries through AIX4.2
20834       # and later when we are not doing run time linking.
20835       library_names_spec='${libname}${release}.a $libname.a'
20836       soname_spec='${libname}${release}${shared_ext}$major'
20837     fi
20838     shlibpath_var=LIBPATH
20839   fi
20840   ;;
20841
20842 amigaos*)
20843   case $host_cpu in
20844   powerpc)
20845     # Since July 2007 AmigaOS4 officially supports .so libraries.
20846     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20847     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20848     ;;
20849   m68k)
20850     library_names_spec='$libname.ixlibrary $libname.a'
20851     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20852     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 ${libname}_ixlibrary.a || exit 1; done'
20853     ;;
20854   esac
20855   ;;
20856
20857 beos*)
20858   library_names_spec='${libname}${shared_ext}'
20859   dynamic_linker="$host_os ld.so"
20860   shlibpath_var=LIBRARY_PATH
20861   ;;
20862
20863 bsdi[45]*)
20864   version_type=linux
20865   need_version=no
20866   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20867   soname_spec='${libname}${release}${shared_ext}$major'
20868   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20869   shlibpath_var=LD_LIBRARY_PATH
20870   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20871   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20872   # the default ld.so.conf also contains /usr/contrib/lib and
20873   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20874   # libtool to hard-code these into programs
20875   ;;
20876
20877 cygwin* | mingw* | pw32* | cegcc*)
20878   version_type=windows
20879   shrext_cmds=".dll"
20880   need_version=no
20881   need_lib_prefix=no
20882
20883   case $GCC,$host_os in
20884   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20885     library_names_spec='$libname.dll.a'
20886     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20887     postinstall_cmds='base_file=`basename \${file}`~
20888       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20889       dldir=$destdir/`dirname \$dlpath`~
20890       test -d \$dldir || mkdir -p \$dldir~
20891       $install_prog $dir/$dlname \$dldir/$dlname~
20892       chmod a+x \$dldir/$dlname~
20893       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20894         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20895       fi'
20896     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20897       dlpath=$dir/\$dldll~
20898        $RM \$dlpath'
20899     shlibpath_overrides_runpath=yes
20900
20901     case $host_os in
20902     cygwin*)
20903       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20904       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20905
20906       ;;
20907     mingw* | cegcc*)
20908       # MinGW DLLs use traditional 'lib' prefix
20909       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20910       ;;
20911     pw32*)
20912       # pw32 DLLs use 'pw' prefix rather than 'lib'
20913       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20914       ;;
20915     esac
20916     ;;
20917
20918   *)
20919     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20920     ;;
20921   esac
20922   dynamic_linker='Win32 ld.exe'
20923   # FIXME: first we should search . and the directory the executable is in
20924   shlibpath_var=PATH
20925   ;;
20926
20927 darwin* | rhapsody*)
20928   dynamic_linker="$host_os dyld"
20929   version_type=darwin
20930   need_lib_prefix=no
20931   need_version=no
20932   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20933   soname_spec='${libname}${release}${major}$shared_ext'
20934   shlibpath_overrides_runpath=yes
20935   shlibpath_var=DYLD_LIBRARY_PATH
20936   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20937
20938   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20939   ;;
20940
20941 dgux*)
20942   version_type=linux
20943   need_lib_prefix=no
20944   need_version=no
20945   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20946   soname_spec='${libname}${release}${shared_ext}$major'
20947   shlibpath_var=LD_LIBRARY_PATH
20948   ;;
20949
20950 freebsd* | dragonfly*)
20951   # DragonFly does not have aout.  When/if they implement a new
20952   # versioning mechanism, adjust this.
20953   if test -x /usr/bin/objformat; then
20954     objformat=`/usr/bin/objformat`
20955   else
20956     case $host_os in
20957     freebsd[23].*) objformat=aout ;;
20958     *) objformat=elf ;;
20959     esac
20960   fi
20961   version_type=freebsd-$objformat
20962   case $version_type in
20963     freebsd-elf*)
20964       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20965       need_version=no
20966       need_lib_prefix=no
20967       ;;
20968     freebsd-*)
20969       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20970       need_version=yes
20971       ;;
20972   esac
20973   shlibpath_var=LD_LIBRARY_PATH
20974   case $host_os in
20975   freebsd2.*)
20976     shlibpath_overrides_runpath=yes
20977     ;;
20978   freebsd3.[01]* | freebsdelf3.[01]*)
20979     shlibpath_overrides_runpath=yes
20980     hardcode_into_libs=yes
20981     ;;
20982   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20983   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20984     shlibpath_overrides_runpath=no
20985     hardcode_into_libs=yes
20986     ;;
20987   *) # from 4.6 on, and DragonFly
20988     shlibpath_overrides_runpath=yes
20989     hardcode_into_libs=yes
20990     ;;
20991   esac
20992   ;;
20993
20994 gnu*)
20995   version_type=linux
20996   need_lib_prefix=no
20997   need_version=no
20998   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20999   soname_spec='${libname}${release}${shared_ext}$major'
21000   shlibpath_var=LD_LIBRARY_PATH
21001   hardcode_into_libs=yes
21002   ;;
21003
21004 haiku*)
21005   version_type=linux
21006   need_lib_prefix=no
21007   need_version=no
21008   dynamic_linker="$host_os runtime_loader"
21009   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21010   soname_spec='${libname}${release}${shared_ext}$major'
21011   shlibpath_var=LIBRARY_PATH
21012   shlibpath_overrides_runpath=yes
21013   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21014   hardcode_into_libs=yes
21015   ;;
21016
21017 hpux9* | hpux10* | hpux11*)
21018   # Give a soname corresponding to the major version so that dld.sl refuses to
21019   # link against other versions.
21020   version_type=sunos
21021   need_lib_prefix=no
21022   need_version=no
21023   case $host_cpu in
21024   ia64*)
21025     shrext_cmds='.so'
21026     hardcode_into_libs=yes
21027     dynamic_linker="$host_os dld.so"
21028     shlibpath_var=LD_LIBRARY_PATH
21029     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21030     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21031     soname_spec='${libname}${release}${shared_ext}$major'
21032     if test "X$HPUX_IA64_MODE" = X32; then
21033       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21034     else
21035       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21036     fi
21037     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21038     ;;
21039   hppa*64*)
21040     shrext_cmds='.sl'
21041     hardcode_into_libs=yes
21042     dynamic_linker="$host_os dld.sl"
21043     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21044     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21045     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21046     soname_spec='${libname}${release}${shared_ext}$major'
21047     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21048     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21049     ;;
21050   *)
21051     shrext_cmds='.sl'
21052     dynamic_linker="$host_os dld.sl"
21053     shlibpath_var=SHLIB_PATH
21054     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21055     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21056     soname_spec='${libname}${release}${shared_ext}$major'
21057     ;;
21058   esac
21059   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21060   postinstall_cmds='chmod 555 $lib'
21061   # or fails outright, so override atomically:
21062   install_override_mode=555
21063   ;;
21064
21065 interix[3-9]*)
21066   version_type=linux
21067   need_lib_prefix=no
21068   need_version=no
21069   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21070   soname_spec='${libname}${release}${shared_ext}$major'
21071   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21072   shlibpath_var=LD_LIBRARY_PATH
21073   shlibpath_overrides_runpath=no
21074   hardcode_into_libs=yes
21075   ;;
21076
21077 irix5* | irix6* | nonstopux*)
21078   case $host_os in
21079     nonstopux*) version_type=nonstopux ;;
21080     *)
21081         if test "$lt_cv_prog_gnu_ld" = yes; then
21082                 version_type=linux
21083         else
21084                 version_type=irix
21085         fi ;;
21086   esac
21087   need_lib_prefix=no
21088   need_version=no
21089   soname_spec='${libname}${release}${shared_ext}$major'
21090   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21091   case $host_os in
21092   irix5* | nonstopux*)
21093     libsuff= shlibsuff=
21094     ;;
21095   *)
21096     case $LD in # libtool.m4 will add one of these switches to LD
21097     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21098       libsuff= shlibsuff= libmagic=32-bit;;
21099     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21100       libsuff=32 shlibsuff=N32 libmagic=N32;;
21101     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21102       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21103     *) libsuff= shlibsuff= libmagic=never-match;;
21104     esac
21105     ;;
21106   esac
21107   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21108   shlibpath_overrides_runpath=no
21109   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21110   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21111   hardcode_into_libs=yes
21112   ;;
21113
21114 # No shared lib support for Linux oldld, aout, or coff.
21115 linux*oldld* | linux*aout* | linux*coff*)
21116   dynamic_linker=no
21117   ;;
21118
21119 # This must be Linux ELF.
21120 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21121   version_type=linux
21122   need_lib_prefix=no
21123   need_version=no
21124   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21125   soname_spec='${libname}${release}${shared_ext}$major'
21126   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21127   shlibpath_var=LD_LIBRARY_PATH
21128   shlibpath_overrides_runpath=no
21129
21130   # Some binutils ld are patched to set DT_RUNPATH
21131   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21132   $as_echo_n "(cached) " >&6
21133 else
21134   lt_cv_shlibpath_overrides_runpath=no
21135     save_LDFLAGS=$LDFLAGS
21136     save_libdir=$libdir
21137     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21138          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21139     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21140 /* end confdefs.h.  */
21141
21142 int
21143 main ()
21144 {
21145
21146   ;
21147   return 0;
21148 }
21149 _ACEOF
21150 if ac_fn_cxx_try_link "$LINENO"; then :
21151   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21152   lt_cv_shlibpath_overrides_runpath=yes
21153 fi
21154 fi
21155 rm -f core conftest.err conftest.$ac_objext \
21156     conftest$ac_exeext conftest.$ac_ext
21157     LDFLAGS=$save_LDFLAGS
21158     libdir=$save_libdir
21159
21160 fi
21161
21162   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21163
21164   # This implies no fast_install, which is unacceptable.
21165   # Some rework will be needed to allow for fast_install
21166   # before this can be enabled.
21167   hardcode_into_libs=yes
21168
21169   # Append ld.so.conf contents to the search path
21170   if test -f /etc/ld.so.conf; then
21171     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' ' '`
21172     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21173   fi
21174
21175   # We used to test for /lib/ld.so.1 and disable shared libraries on
21176   # powerpc, because MkLinux only supported shared libraries with the
21177   # GNU dynamic linker.  Since this was broken with cross compilers,
21178   # most powerpc-linux boxes support dynamic linking these days and
21179   # people can always --disable-shared, the test was removed, and we
21180   # assume the GNU/Linux dynamic linker is in use.
21181   dynamic_linker='GNU/Linux ld.so'
21182   ;;
21183
21184 netbsd*)
21185   version_type=sunos
21186   need_lib_prefix=no
21187   need_version=no
21188   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21189     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21190     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21191     dynamic_linker='NetBSD (a.out) ld.so'
21192   else
21193     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21194     soname_spec='${libname}${release}${shared_ext}$major'
21195     dynamic_linker='NetBSD ld.elf_so'
21196   fi
21197   shlibpath_var=LD_LIBRARY_PATH
21198   shlibpath_overrides_runpath=yes
21199   hardcode_into_libs=yes
21200   ;;
21201
21202 newsos6)
21203   version_type=linux
21204   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21205   shlibpath_var=LD_LIBRARY_PATH
21206   shlibpath_overrides_runpath=yes
21207   ;;
21208
21209 *nto* | *qnx*)
21210   version_type=qnx
21211   need_lib_prefix=no
21212   need_version=no
21213   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21214   soname_spec='${libname}${release}${shared_ext}$major'
21215   shlibpath_var=LD_LIBRARY_PATH
21216   shlibpath_overrides_runpath=no
21217   hardcode_into_libs=yes
21218   dynamic_linker='ldqnx.so'
21219   ;;
21220
21221 openbsd*)
21222   version_type=sunos
21223   sys_lib_dlsearch_path_spec="/usr/lib"
21224   need_lib_prefix=no
21225   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21226   case $host_os in
21227     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21228     *)                          need_version=no  ;;
21229   esac
21230   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21231   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21232   shlibpath_var=LD_LIBRARY_PATH
21233   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21234     case $host_os in
21235       openbsd2.[89] | openbsd2.[89].*)
21236         shlibpath_overrides_runpath=no
21237         ;;
21238       *)
21239         shlibpath_overrides_runpath=yes
21240         ;;
21241       esac
21242   else
21243     shlibpath_overrides_runpath=yes
21244   fi
21245   ;;
21246
21247 os2*)
21248   libname_spec='$name'
21249   shrext_cmds=".dll"
21250   need_lib_prefix=no
21251   library_names_spec='$libname${shared_ext} $libname.a'
21252   dynamic_linker='OS/2 ld.exe'
21253   shlibpath_var=LIBPATH
21254   ;;
21255
21256 osf3* | osf4* | osf5*)
21257   version_type=osf
21258   need_lib_prefix=no
21259   need_version=no
21260   soname_spec='${libname}${release}${shared_ext}$major'
21261   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21262   shlibpath_var=LD_LIBRARY_PATH
21263   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21264   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21265   ;;
21266
21267 rdos*)
21268   dynamic_linker=no
21269   ;;
21270
21271 solaris*)
21272   version_type=linux
21273   need_lib_prefix=no
21274   need_version=no
21275   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21276   soname_spec='${libname}${release}${shared_ext}$major'
21277   shlibpath_var=LD_LIBRARY_PATH
21278   shlibpath_overrides_runpath=yes
21279   hardcode_into_libs=yes
21280   # ldd complains unless libraries are executable
21281   postinstall_cmds='chmod +x $lib'
21282   ;;
21283
21284 sunos4*)
21285   version_type=sunos
21286   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21287   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21288   shlibpath_var=LD_LIBRARY_PATH
21289   shlibpath_overrides_runpath=yes
21290   if test "$with_gnu_ld" = yes; then
21291     need_lib_prefix=no
21292   fi
21293   need_version=yes
21294   ;;
21295
21296 sysv4 | sysv4.3*)
21297   version_type=linux
21298   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21299   soname_spec='${libname}${release}${shared_ext}$major'
21300   shlibpath_var=LD_LIBRARY_PATH
21301   case $host_vendor in
21302     sni)
21303       shlibpath_overrides_runpath=no
21304       need_lib_prefix=no
21305       runpath_var=LD_RUN_PATH
21306       ;;
21307     siemens)
21308       need_lib_prefix=no
21309       ;;
21310     motorola)
21311       need_lib_prefix=no
21312       need_version=no
21313       shlibpath_overrides_runpath=no
21314       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21315       ;;
21316   esac
21317   ;;
21318
21319 sysv4*MP*)
21320   if test -d /usr/nec ;then
21321     version_type=linux
21322     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21323     soname_spec='$libname${shared_ext}.$major'
21324     shlibpath_var=LD_LIBRARY_PATH
21325   fi
21326   ;;
21327
21328 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21329   version_type=freebsd-elf
21330   need_lib_prefix=no
21331   need_version=no
21332   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21333   soname_spec='${libname}${release}${shared_ext}$major'
21334   shlibpath_var=LD_LIBRARY_PATH
21335   shlibpath_overrides_runpath=yes
21336   hardcode_into_libs=yes
21337   if test "$with_gnu_ld" = yes; then
21338     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21339   else
21340     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21341     case $host_os in
21342       sco3.2v5*)
21343         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21344         ;;
21345     esac
21346   fi
21347   sys_lib_dlsearch_path_spec='/usr/lib'
21348   ;;
21349
21350 tpf*)
21351   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21352   version_type=linux
21353   need_lib_prefix=no
21354   need_version=no
21355   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21356   shlibpath_var=LD_LIBRARY_PATH
21357   shlibpath_overrides_runpath=no
21358   hardcode_into_libs=yes
21359   ;;
21360
21361 uts4*)
21362   version_type=linux
21363   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21364   soname_spec='${libname}${release}${shared_ext}$major'
21365   shlibpath_var=LD_LIBRARY_PATH
21366   ;;
21367
21368 *)
21369   dynamic_linker=no
21370   ;;
21371 esac
21372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21373 $as_echo "$dynamic_linker" >&6; }
21374 test "$dynamic_linker" = no && can_build_shared=no
21375
21376 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21377 if test "$GCC" = yes; then
21378   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21379 fi
21380
21381 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21382   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21383 fi
21384 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21385   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21386 fi
21387
21388
21389
21390
21391
21392
21393
21394
21395
21396
21397
21398
21399
21400
21401
21402
21403
21404
21405
21406
21407
21408
21409
21410
21411
21412
21413
21414
21415
21416
21417
21418
21419
21420
21421
21422
21423
21424
21425     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21426 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21427 hardcode_action_CXX=
21428 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21429    test -n "$runpath_var_CXX" ||
21430    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21431
21432   # We can hardcode non-existent directories.
21433   if test "$hardcode_direct_CXX" != no &&
21434      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21435      # have to relink, otherwise we might link with an installed library
21436      # when we should be linking with a yet-to-be-installed one
21437      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21438      test "$hardcode_minus_L_CXX" != no; then
21439     # Linking always hardcodes the temporary library directory.
21440     hardcode_action_CXX=relink
21441   else
21442     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21443     hardcode_action_CXX=immediate
21444   fi
21445 else
21446   # We cannot hardcode anything, or else we can only hardcode existing
21447   # directories.
21448   hardcode_action_CXX=unsupported
21449 fi
21450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21451 $as_echo "$hardcode_action_CXX" >&6; }
21452
21453 if test "$hardcode_action_CXX" = relink ||
21454    test "$inherit_rpath_CXX" = yes; then
21455   # Fast installation is not supported
21456   enable_fast_install=no
21457 elif test "$shlibpath_overrides_runpath" = yes ||
21458      test "$enable_shared" = no; then
21459   # Fast installation is not necessary
21460   enable_fast_install=needless
21461 fi
21462
21463
21464
21465
21466
21467
21468
21469   fi # test -n "$compiler"
21470
21471   CC=$lt_save_CC
21472   LDCXX=$LD
21473   LD=$lt_save_LD
21474   GCC=$lt_save_GCC
21475   with_gnu_ld=$lt_save_with_gnu_ld
21476   lt_cv_path_LDCXX=$lt_cv_path_LD
21477   lt_cv_path_LD=$lt_save_path_LD
21478   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21479   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21480 fi # test "$_lt_caught_CXX_error" != yes
21481
21482 ac_ext=c
21483 ac_cpp='$CPP $CPPFLAGS'
21484 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21485 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21486 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21487
21488
21489
21490
21491
21492
21493
21494
21495
21496
21497
21498
21499
21500
21501
21502
21503 # Only expand once:
21504
21505
21506
21507
21508
21509 # Identify the assembler which will work hand-in-glove with the newly
21510 # built GCC, so that we can examine its features.  This is the assembler
21511 # which will be driven by the driver program.
21512 #
21513 # If build != host, and we aren't building gas in-tree, we identify a
21514 # build->target assembler and hope that it will have the same features
21515 # as the host->target assembler we'll be using.
21516 gcc_cv_gas_major_version=
21517 gcc_cv_gas_minor_version=
21518 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21519
21520 if test "${gcc_cv_as+set}" = set; then :
21521
21522 else
21523
21524 if test -x "$DEFAULT_ASSEMBLER"; then
21525         gcc_cv_as="$DEFAULT_ASSEMBLER"
21526 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21527      && test -f ../gas/Makefile \
21528      && test x$build = x$host; then
21529         gcc_cv_as=../gas/as-new$build_exeext
21530 elif test -x as$build_exeext; then
21531         # Build using assembler in the current directory.
21532         gcc_cv_as=./as$build_exeext
21533 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21534         gcc_cv_as="$AS_FOR_TARGET"
21535 else
21536         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21537 set dummy $AS_FOR_TARGET; ac_word=$2
21538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21539 $as_echo_n "checking for $ac_word... " >&6; }
21540 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21541   $as_echo_n "(cached) " >&6
21542 else
21543   case $gcc_cv_as in
21544   [\\/]* | ?:[\\/]*)
21545   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21546   ;;
21547   *)
21548   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21549 for as_dir in $PATH
21550 do
21551   IFS=$as_save_IFS
21552   test -z "$as_dir" && as_dir=.
21553     for ac_exec_ext in '' $ac_executable_extensions; do
21554   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21555     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21557     break 2
21558   fi
21559 done
21560   done
21561 IFS=$as_save_IFS
21562
21563   ;;
21564 esac
21565 fi
21566 gcc_cv_as=$ac_cv_path_gcc_cv_as
21567 if test -n "$gcc_cv_as"; then
21568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21569 $as_echo "$gcc_cv_as" >&6; }
21570 else
21571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21572 $as_echo "no" >&6; }
21573 fi
21574
21575
21576 fi
21577 fi
21578
21579 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21580
21581 case "$ORIGINAL_AS_FOR_TARGET" in
21582   ./as | ./as$build_exeext) ;;
21583   *) ac_config_files="$ac_config_files as:exec-tool.in"
21584  ;;
21585 esac
21586
21587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21588 $as_echo_n "checking what assembler to use... " >&6; }
21589 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21590   # Single tree build which includes gas.  We want to prefer it
21591   # over whatever linker top-level may have detected, since
21592   # we'll use what we're building after installation anyway.
21593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21594 $as_echo "newly built gas" >&6; }
21595   in_tree_gas=yes
21596   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21597 for f in $gcc_cv_as_bfd_srcdir/configure \
21598          $gcc_cv_as_gas_srcdir/configure \
21599          $gcc_cv_as_gas_srcdir/configure.in \
21600          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21601   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21602   if test x$gcc_cv_gas_version != x; then
21603     break
21604   fi
21605 done
21606 case $gcc_cv_gas_version in
21607   VERSION=[0-9]*) ;;
21608   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21609 esac
21610 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21611 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21612 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21613 case $gcc_cv_gas_patch_version in
21614   "") gcc_cv_gas_patch_version="0" ;;
21615 esac
21616 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21617                             + $gcc_cv_gas_minor_version \) \* 1000 \
21618                             + $gcc_cv_gas_patch_version`
21619
21620   in_tree_gas_is_elf=no
21621   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21622      || (grep 'obj_format = multi' ../gas/Makefile \
21623          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21624   then
21625     in_tree_gas_is_elf=yes
21626   fi
21627 else
21628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21629 $as_echo "$gcc_cv_as" >&6; }
21630   in_tree_gas=no
21631 fi
21632
21633 default_ld=
21634 # Check whether --enable-ld was given.
21635 if test "${enable_ld+set}" = set; then :
21636   enableval=$enable_ld; case "${enableval}" in
21637  no)
21638    default_ld=ld.gold
21639    ;;
21640  esac
21641 fi
21642
21643
21644 install_gold_as_default=no
21645 # Check whether --enable-gold was given.
21646 if test "${enable_gold+set}" = set; then :
21647   enableval=$enable_gold; case "${enableval}" in
21648  default)
21649    install_gold_as_default=yes
21650    ;;
21651  yes)
21652    if test x${default_ld} != x; then
21653      install_gold_as_default=yes
21654    fi
21655    ;;
21656  no)
21657    ;;
21658  *)
21659    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21660    ;;
21661  esac
21662 fi
21663
21664
21665 # Identify the linker which will work hand-in-glove with the newly
21666 # built GCC, so that we can examine its features.  This is the linker
21667 # which will be driven by the driver program.
21668 #
21669 # If build != host, and we aren't building gas in-tree, we identify a
21670 # build->target linker and hope that it will have the same features
21671 # as the host->target linker we'll be using.
21672 gcc_cv_gld_major_version=
21673 gcc_cv_gld_minor_version=
21674 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21675 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21676 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21677
21678 if test "${gcc_cv_ld+set}" = set; then :
21679
21680 else
21681
21682 if test -x "$DEFAULT_LINKER"; then
21683         gcc_cv_ld="$DEFAULT_LINKER"
21684 elif test $install_gold_as_default = yes \
21685      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21686      && test -f ../gold/Makefile \
21687      && test x$build = x$host; then
21688         gcc_cv_ld=../gold/ld-new$build_exeext
21689 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21690      && test -f ../ld/Makefile \
21691      && test x$build = x$host; then
21692         gcc_cv_ld=../ld/ld-new$build_exeext
21693 elif test -x collect-ld$build_exeext; then
21694         # Build using linker in the current directory.
21695         gcc_cv_ld=./collect-ld$build_exeext
21696 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21697         gcc_cv_ld="$LD_FOR_TARGET"
21698 else
21699         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21700 set dummy $LD_FOR_TARGET; ac_word=$2
21701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21702 $as_echo_n "checking for $ac_word... " >&6; }
21703 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21704   $as_echo_n "(cached) " >&6
21705 else
21706   case $gcc_cv_ld in
21707   [\\/]* | ?:[\\/]*)
21708   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21709   ;;
21710   *)
21711   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21712 for as_dir in $PATH
21713 do
21714   IFS=$as_save_IFS
21715   test -z "$as_dir" && as_dir=.
21716     for ac_exec_ext in '' $ac_executable_extensions; do
21717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21718     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21720     break 2
21721   fi
21722 done
21723   done
21724 IFS=$as_save_IFS
21725
21726   ;;
21727 esac
21728 fi
21729 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21730 if test -n "$gcc_cv_ld"; then
21731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21732 $as_echo "$gcc_cv_ld" >&6; }
21733 else
21734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21735 $as_echo "no" >&6; }
21736 fi
21737
21738
21739 fi
21740 fi
21741
21742 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21743 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21744 # if the PLUGIN_LD is set ld-new, just have it as ld
21745 # as that is the installed named.
21746 if test x$PLUGIN_LD_SUFFIX = xld-new \
21747    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21748   PLUGIN_LD_SUFFIX=ld
21749 fi
21750
21751 # Check whether --with-plugin-ld was given.
21752 if test "${with_plugin_ld+set}" = set; then :
21753   withval=$with_plugin_ld; if test x"$withval" != x; then
21754    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21755    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21756  fi
21757 fi
21758
21759
21760
21761 cat >>confdefs.h <<_ACEOF
21762 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21763 _ACEOF
21764
21765
21766 # Check to see if we are using gold instead of ld
21767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21768 $as_echo_n "checking whether we are using gold... " >&6; }
21769 ld_is_gold=no
21770 if test x$gcc_cv_ld != x; then
21771   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21772      | grep "GNU gold" > /dev/null; then
21773     ld_is_gold=yes
21774   fi
21775 fi
21776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21777 $as_echo "$ld_is_gold" >&6; }
21778
21779 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21780
21781 case "$ORIGINAL_LD_FOR_TARGET" in
21782   ./collect-ld | ./collect-ld$build_exeext) ;;
21783   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21784  ;;
21785 esac
21786
21787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21788 $as_echo_n "checking what linker to use... " >&6; }
21789 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21790    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21791         # Single tree build which includes ld.  We want to prefer it
21792         # over whatever linker top-level may have detected, since
21793         # we'll use what we're building after installation anyway.
21794         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21795 $as_echo "newly built ld" >&6; }
21796         in_tree_ld=yes
21797         in_tree_ld_is_elf=no
21798         if (grep 'EMUL = .*elf' ../ld/Makefile \
21799             || grep 'EMUL = .*linux' ../ld/Makefile \
21800             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21801           in_tree_ld_is_elf=yes
21802         elif test "$ld_is_gold" = yes; then
21803           in_tree_ld_is_elf=yes
21804         fi
21805         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
21806         do
21807                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21808                 if test x$gcc_cv_gld_version != x; then
21809                         break
21810                 fi
21811         done
21812         case $gcc_cv_gld_version in
21813           VERSION=[0-9]*) ;;
21814           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21815         esac
21816         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21817         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21818         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21819         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21820 else
21821         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21822 $as_echo "$gcc_cv_ld" >&6; }
21823         in_tree_ld=no
21824         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21825         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21826         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21827 fi
21828
21829
21830
21831
21832 # Figure out what nm we will be using.
21833 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21834 if test "${gcc_cv_nm+set}" = set; then :
21835
21836 else
21837
21838 if test -f $gcc_cv_binutils_srcdir/configure.in \
21839      && test -f ../binutils/Makefile \
21840      && test x$build = x$host; then
21841         gcc_cv_nm=../binutils/nm-new$build_exeext
21842 elif test -x nm$build_exeext; then
21843         gcc_cv_nm=./nm$build_exeext
21844 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21845         gcc_cv_nm="$NM_FOR_TARGET"
21846 else
21847         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21848 set dummy $NM_FOR_TARGET; ac_word=$2
21849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21850 $as_echo_n "checking for $ac_word... " >&6; }
21851 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21852   $as_echo_n "(cached) " >&6
21853 else
21854   case $gcc_cv_nm in
21855   [\\/]* | ?:[\\/]*)
21856   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21857   ;;
21858   *)
21859   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21860 for as_dir in $PATH
21861 do
21862   IFS=$as_save_IFS
21863   test -z "$as_dir" && as_dir=.
21864     for ac_exec_ext in '' $ac_executable_extensions; do
21865   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21866     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21867     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21868     break 2
21869   fi
21870 done
21871   done
21872 IFS=$as_save_IFS
21873
21874   ;;
21875 esac
21876 fi
21877 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21878 if test -n "$gcc_cv_nm"; then
21879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21880 $as_echo "$gcc_cv_nm" >&6; }
21881 else
21882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21883 $as_echo "no" >&6; }
21884 fi
21885
21886
21887 fi
21888 fi
21889
21890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21891 $as_echo_n "checking what nm to use... " >&6; }
21892 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21893         # Single tree build which includes binutils.
21894         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21895 $as_echo "newly built nm" >&6; }
21896         in_tree_nm=yes
21897 else
21898         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21899 $as_echo "$gcc_cv_nm" >&6; }
21900         in_tree_nm=no
21901 fi
21902
21903 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21904
21905 case "$ORIGINAL_NM_FOR_TARGET" in
21906   ./nm | ./nm$build_exeext) ;;
21907   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21908  ;;
21909 esac
21910
21911
21912 # Figure out what objdump we will be using.
21913 if test "${gcc_cv_objdump+set}" = set; then :
21914
21915 else
21916
21917 if test -f $gcc_cv_binutils_srcdir/configure.in \
21918      && test -f ../binutils/Makefile \
21919      && test x$build = x$host; then
21920         # Single tree build which includes binutils.
21921         gcc_cv_objdump=../binutils/objdump$build_exeext
21922 elif test -x objdump$build_exeext; then
21923         gcc_cv_objdump=./objdump$build_exeext
21924 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21925         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21926 else
21927         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21928 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21930 $as_echo_n "checking for $ac_word... " >&6; }
21931 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21932   $as_echo_n "(cached) " >&6
21933 else
21934   case $gcc_cv_objdump in
21935   [\\/]* | ?:[\\/]*)
21936   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21937   ;;
21938   *)
21939   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21940 for as_dir in $PATH
21941 do
21942   IFS=$as_save_IFS
21943   test -z "$as_dir" && as_dir=.
21944     for ac_exec_ext in '' $ac_executable_extensions; do
21945   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21946     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21947     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21948     break 2
21949   fi
21950 done
21951   done
21952 IFS=$as_save_IFS
21953
21954   ;;
21955 esac
21956 fi
21957 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21958 if test -n "$gcc_cv_objdump"; then
21959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21960 $as_echo "$gcc_cv_objdump" >&6; }
21961 else
21962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21963 $as_echo "no" >&6; }
21964 fi
21965
21966
21967 fi
21968 fi
21969
21970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21971 $as_echo_n "checking what objdump to use... " >&6; }
21972 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21973         # Single tree build which includes binutils.
21974         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21975 $as_echo "newly built objdump" >&6; }
21976 elif test x$gcc_cv_objdump = x; then
21977         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21978 $as_echo "not found" >&6; }
21979 else
21980         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21981 $as_echo "$gcc_cv_objdump" >&6; }
21982 fi
21983
21984 # Figure out what readelf we will be using.
21985 if test "${gcc_cv_readelf+set}" = set; then :
21986
21987 else
21988
21989 if test -f $gcc_cv_binutils_srcdir/configure.in \
21990      && test -f ../binutils/Makefile \
21991      && test x$build = x$host; then
21992         # Single tree build which includes binutils.
21993         gcc_cv_readelf=../binutils/readelf$build_exeext
21994 elif test -x readelf$build_exeext; then
21995         gcc_cv_readelf=./readelf$build_exeext
21996 else
21997         # Extract the first word of "readelf", so it can be a program name with args.
21998 set dummy readelf; ac_word=$2
21999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22000 $as_echo_n "checking for $ac_word... " >&6; }
22001 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22002   $as_echo_n "(cached) " >&6
22003 else
22004   case $gcc_cv_readelf in
22005   [\\/]* | ?:[\\/]*)
22006   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22007   ;;
22008   *)
22009   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22010 for as_dir in $PATH
22011 do
22012   IFS=$as_save_IFS
22013   test -z "$as_dir" && as_dir=.
22014     for ac_exec_ext in '' $ac_executable_extensions; do
22015   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22016     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22017     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22018     break 2
22019   fi
22020 done
22021   done
22022 IFS=$as_save_IFS
22023
22024   ;;
22025 esac
22026 fi
22027 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22028 if test -n "$gcc_cv_readelf"; then
22029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22030 $as_echo "$gcc_cv_readelf" >&6; }
22031 else
22032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22033 $as_echo "no" >&6; }
22034 fi
22035
22036
22037 fi
22038 fi
22039
22040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22041 $as_echo_n "checking what readelf to use... " >&6; }
22042 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22043         # Single tree build which includes binutils.
22044         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22045 $as_echo "newly built readelf" >&6; }
22046 elif test x$gcc_cv_readelf = x; then
22047         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22048 $as_echo "not found" >&6; }
22049 else
22050         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22051 $as_echo "$gcc_cv_readelf" >&6; }
22052 fi
22053
22054 # Figure out what assembler alignment features are present.
22055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22056 $as_echo_n "checking assembler flags... " >&6; }
22057 if test "${gcc_cv_as_flags+set}" = set; then :
22058   $as_echo_n "(cached) " >&6
22059 else
22060    case "$target" in
22061   i[34567]86-*-linux*)
22062         gcc_cv_as_flags=--32
22063     ;;
22064   x86_64-*-linux-gnux32)
22065         gcc_cv_as_flags=--x32
22066     ;;
22067   x86_64-*-linux*)
22068         gcc_cv_as_flags=--64
22069     ;;
22070   powerpc*-*-darwin*)
22071         gcc_cv_as_flags="-arch ppc"
22072     ;;
22073   *)
22074     gcc_cv_as_flags=" "
22075     ;;
22076   esac
22077 fi
22078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22079 $as_echo "$gcc_cv_as_flags" >&6; }
22080
22081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22082 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22083 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22084   $as_echo_n "(cached) " >&6
22085 else
22086   gcc_cv_as_balign_and_p2align=no
22087     if test $in_tree_gas = yes; then
22088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22089   then gcc_cv_as_balign_and_p2align=yes
22090 fi
22091   elif test x$gcc_cv_as != x; then
22092     $as_echo '.balign 4
22093 .p2align 2' > conftest.s
22094     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22095   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22096   (eval $ac_try) 2>&5
22097   ac_status=$?
22098   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22099   test $ac_status = 0; }; }
22100     then
22101         gcc_cv_as_balign_and_p2align=yes
22102     else
22103       echo "configure: failed program was" >&5
22104       cat conftest.s >&5
22105     fi
22106     rm -f conftest.o conftest.s
22107   fi
22108 fi
22109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22110 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22111 if test $gcc_cv_as_balign_and_p2align = yes; then
22112
22113 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22114
22115 fi
22116
22117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22118 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22119 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22120   $as_echo_n "(cached) " >&6
22121 else
22122   gcc_cv_as_max_skip_p2align=no
22123     if test $in_tree_gas = yes; then
22124     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22125   then gcc_cv_as_max_skip_p2align=yes
22126 fi
22127   elif test x$gcc_cv_as != x; then
22128     $as_echo '.p2align 4,,7' > conftest.s
22129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22131   (eval $ac_try) 2>&5
22132   ac_status=$?
22133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22134   test $ac_status = 0; }; }
22135     then
22136         gcc_cv_as_max_skip_p2align=yes
22137     else
22138       echo "configure: failed program was" >&5
22139       cat conftest.s >&5
22140     fi
22141     rm -f conftest.o conftest.s
22142   fi
22143 fi
22144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22145 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22146 if test $gcc_cv_as_max_skip_p2align = yes; then
22147
22148 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22149
22150 fi
22151
22152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22153 $as_echo_n "checking assembler for .literal16... " >&6; }
22154 if test "${gcc_cv_as_literal16+set}" = set; then :
22155   $as_echo_n "(cached) " >&6
22156 else
22157   gcc_cv_as_literal16=no
22158     if test $in_tree_gas = yes; then
22159     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22160   then gcc_cv_as_literal16=yes
22161 fi
22162   elif test x$gcc_cv_as != x; then
22163     $as_echo '.literal16' > conftest.s
22164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22166   (eval $ac_try) 2>&5
22167   ac_status=$?
22168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22169   test $ac_status = 0; }; }
22170     then
22171         gcc_cv_as_literal16=yes
22172     else
22173       echo "configure: failed program was" >&5
22174       cat conftest.s >&5
22175     fi
22176     rm -f conftest.o conftest.s
22177   fi
22178 fi
22179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22180 $as_echo "$gcc_cv_as_literal16" >&6; }
22181 if test $gcc_cv_as_literal16 = yes; then
22182
22183 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22184
22185 fi
22186
22187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22188 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22189 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22190   $as_echo_n "(cached) " >&6
22191 else
22192   gcc_cv_as_subsection_m1=no
22193     if test $in_tree_gas = yes; then
22194     if test $in_tree_gas_is_elf = yes \
22195   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22196   then gcc_cv_as_subsection_m1=yes
22197 fi
22198   elif test x$gcc_cv_as != x; then
22199     $as_echo 'conftest_label1: .word 0
22200 .subsection -1
22201 conftest_label2: .word 0
22202 .previous' > conftest.s
22203     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22204   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22205   (eval $ac_try) 2>&5
22206   ac_status=$?
22207   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22208   test $ac_status = 0; }; }
22209     then
22210         if test x$gcc_cv_nm != x; then
22211     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22212     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22213     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22214     then :
22215     else gcc_cv_as_subsection_m1=yes
22216     fi
22217     rm -f conftest.nm1 conftest.nm2
22218   fi
22219     else
22220       echo "configure: failed program was" >&5
22221       cat conftest.s >&5
22222     fi
22223     rm -f conftest.o conftest.s
22224   fi
22225 fi
22226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22227 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22228 if test $gcc_cv_as_subsection_m1 = yes; then
22229
22230 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22231
22232 fi
22233
22234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22235 $as_echo_n "checking assembler for .weak... " >&6; }
22236 if test "${gcc_cv_as_weak+set}" = set; then :
22237   $as_echo_n "(cached) " >&6
22238 else
22239   gcc_cv_as_weak=no
22240     if test $in_tree_gas = yes; then
22241     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22242   then gcc_cv_as_weak=yes
22243 fi
22244   elif test x$gcc_cv_as != x; then
22245     $as_echo '  .weak foobar' > conftest.s
22246     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22247   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22248   (eval $ac_try) 2>&5
22249   ac_status=$?
22250   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22251   test $ac_status = 0; }; }
22252     then
22253         gcc_cv_as_weak=yes
22254     else
22255       echo "configure: failed program was" >&5
22256       cat conftest.s >&5
22257     fi
22258     rm -f conftest.o conftest.s
22259   fi
22260 fi
22261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22262 $as_echo "$gcc_cv_as_weak" >&6; }
22263 if test $gcc_cv_as_weak = yes; then
22264
22265 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22266
22267 fi
22268
22269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22270 $as_echo_n "checking assembler for .weakref... " >&6; }
22271 if test "${gcc_cv_as_weakref+set}" = set; then :
22272   $as_echo_n "(cached) " >&6
22273 else
22274   gcc_cv_as_weakref=no
22275     if test $in_tree_gas = yes; then
22276     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22277   then gcc_cv_as_weakref=yes
22278 fi
22279   elif test x$gcc_cv_as != x; then
22280     $as_echo '  .weakref foobar, barfnot' > conftest.s
22281     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22283   (eval $ac_try) 2>&5
22284   ac_status=$?
22285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22286   test $ac_status = 0; }; }
22287     then
22288         gcc_cv_as_weakref=yes
22289     else
22290       echo "configure: failed program was" >&5
22291       cat conftest.s >&5
22292     fi
22293     rm -f conftest.o conftest.s
22294   fi
22295 fi
22296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22297 $as_echo "$gcc_cv_as_weakref" >&6; }
22298 if test $gcc_cv_as_weakref = yes; then
22299
22300 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22301
22302 fi
22303
22304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22305 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22306 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22307   $as_echo_n "(cached) " >&6
22308 else
22309   gcc_cv_as_nsubspa_comdat=no
22310     if test $in_tree_gas = yes; then
22311     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22312   then gcc_cv_as_nsubspa_comdat=yes
22313 fi
22314   elif test x$gcc_cv_as != x; then
22315     $as_echo '  .SPACE $TEXT$
22316         .NSUBSPA $CODE$,COMDAT' > conftest.s
22317     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22318   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22319   (eval $ac_try) 2>&5
22320   ac_status=$?
22321   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22322   test $ac_status = 0; }; }
22323     then
22324         gcc_cv_as_nsubspa_comdat=yes
22325     else
22326       echo "configure: failed program was" >&5
22327       cat conftest.s >&5
22328     fi
22329     rm -f conftest.o conftest.s
22330   fi
22331 fi
22332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22333 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22334 if test $gcc_cv_as_nsubspa_comdat = yes; then
22335
22336 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22337
22338 fi
22339
22340 # .hidden needs to be supported in both the assembler and the linker,
22341 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22342 # This is irritatingly difficult to feature test for; we have to check the
22343 # date string after the version number.  If we've got an in-tree
22344 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22345 # to be safe.
22346 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22348 $as_echo_n "checking assembler for .hidden... " >&6; }
22349 if test "${gcc_cv_as_hidden+set}" = set; then :
22350   $as_echo_n "(cached) " >&6
22351 else
22352   gcc_cv_as_hidden=no
22353     if test $in_tree_gas = yes; then
22354     if test $in_tree_gas_is_elf = yes \
22355   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22356   then gcc_cv_as_hidden=yes
22357 fi
22358   elif test x$gcc_cv_as != x; then
22359     $as_echo '  .hidden foobar
22360 foobar:' > conftest.s
22361     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22362   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22363   (eval $ac_try) 2>&5
22364   ac_status=$?
22365   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22366   test $ac_status = 0; }; }
22367     then
22368         gcc_cv_as_hidden=yes
22369     else
22370       echo "configure: failed program was" >&5
22371       cat conftest.s >&5
22372     fi
22373     rm -f conftest.o conftest.s
22374   fi
22375 fi
22376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22377 $as_echo "$gcc_cv_as_hidden" >&6; }
22378
22379 case "${target}" in
22380   *-*-darwin*)
22381     # Darwin as has some visibility support, though with a different syntax.
22382     gcc_cv_as_hidden=yes
22383     ;;
22384 esac
22385
22386 # gnu_indirect_function type is an extension proposed at
22387 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22388 # selection of function implementation
22389 # Check whether --enable-gnu-indirect-function was given.
22390 if test "${enable_gnu_indirect_function+set}" = set; then :
22391   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22392     yes | no) ;;
22393     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22394 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22395   esac
22396 else
22397   enable_gnu_indirect_function="$default_gnu_indirect_function"
22398 fi
22399
22400
22401 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22402
22403 cat >>confdefs.h <<_ACEOF
22404 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22405 _ACEOF
22406
22407
22408
22409 if test $in_tree_ld != yes ; then
22410   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22411   if echo "$ld_ver" | grep GNU > /dev/null; then
22412     if test x"$ld_is_gold" = xyes; then
22413       # GNU gold --version looks like this:
22414       #
22415       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22416       #
22417       # We extract the binutils version which is more familiar and specific
22418       # than the gold version.
22419       ld_vers=`echo $ld_ver | sed -n \
22420           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22421     else
22422       # GNU ld --version looks like this:
22423       #
22424       # GNU ld (GNU Binutils) 2.21.51.20110225
22425       ld_vers=`echo $ld_ver | sed -n \
22426           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22427     fi
22428     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22429     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22430     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22431     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22432   else
22433     case "${target}" in
22434       *-*-solaris2*)
22435         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22436         # format.
22437         #
22438         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22439         # /usr/ccs/bin/ld has been configured.
22440         ld_ver=`$gcc_cv_ld -V 2>&1`
22441         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22442           ld_vers=`echo $ld_ver | sed -n \
22443             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22444           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22445           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22446         fi
22447         ;;
22448     esac
22449   fi
22450 fi
22451
22452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22453 $as_echo_n "checking linker for .hidden support... " >&6; }
22454 if test "${gcc_cv_ld_hidden+set}" = set; then :
22455   $as_echo_n "(cached) " >&6
22456 else
22457   if test $in_tree_ld = yes ; then
22458   gcc_cv_ld_hidden=no
22459   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22460      && test $in_tree_ld_is_elf = yes; then
22461      gcc_cv_ld_hidden=yes
22462   fi
22463 else
22464   gcc_cv_ld_hidden=yes
22465   if test x"$ld_is_gold" = xyes; then
22466     :
22467   elif echo "$ld_ver" | grep GNU > /dev/null; then
22468     case "${target}" in
22469       mmix-knuth-mmixware)
22470         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22471         gcc_cv_ld_hidden=no
22472         ;;
22473     esac
22474     if test 0"$ld_date" -lt 20020404; then
22475       if test -n "$ld_date"; then
22476         # If there was date string, but was earlier than 2002-04-04, fail
22477         gcc_cv_ld_hidden=no
22478       elif test -z "$ld_vers"; then
22479         # If there was no date string nor ld version number, something is wrong
22480         gcc_cv_ld_hidden=no
22481       else
22482         test -z "$ld_vers_patch" && ld_vers_patch=0
22483         if test "$ld_vers_major" -lt 2; then
22484           gcc_cv_ld_hidden=no
22485         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22486           gcc_cv_ld_hidden="no"
22487         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22488           gcc_cv_ld_hidden=no
22489         fi
22490       fi
22491     fi
22492   else
22493     case "${target}" in
22494       *-*-darwin*)
22495         # Darwin ld has some visibility support.
22496         gcc_cv_ld_hidden=yes
22497         ;;
22498       hppa64*-*-hpux* | ia64*-*-hpux*)
22499         gcc_cv_ld_hidden=yes
22500         ;;
22501       *-*-solaris2.1[0-9]*)
22502         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22503         # .symbolic was only added in Solaris 9 12/02.
22504         gcc_cv_ld_hidden=yes
22505         ;;
22506       *)
22507         gcc_cv_ld_hidden=no
22508         ;;
22509     esac
22510   fi
22511 fi
22512 fi
22513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22514 $as_echo "$gcc_cv_ld_hidden" >&6; }
22515 libgcc_visibility=no
22516
22517
22518 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22519   libgcc_visibility=yes
22520
22521 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22522
22523 fi
22524
22525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22526 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22527 gcc_cv_ld_ro_rw_mix=unknown
22528 if test $in_tree_ld = yes ; then
22529   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22530      && test $in_tree_ld_is_elf = yes; then
22531     gcc_cv_ld_ro_rw_mix=read-write
22532   fi
22533 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22534   echo '.section myfoosect, "a"' > conftest1.s
22535   echo '.section myfoosect, "aw"' > conftest2.s
22536   echo '.byte 1' >> conftest2.s
22537   echo '.section myfoosect, "a"' > conftest3.s
22538   echo '.byte 0' >> conftest3.s
22539   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22540      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22541      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22542      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22543         conftest2.o conftest3.o > /dev/null 2>&1; then
22544     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22545                          | sed -e '/myfoosect/!d' -e N`
22546     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22547       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22548         gcc_cv_ld_ro_rw_mix=read-only
22549       else
22550         gcc_cv_ld_ro_rw_mix=read-write
22551       fi
22552     fi
22553   fi
22554   rm -f conftest.* conftest[123].*
22555 fi
22556 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22557
22558 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22559
22560 fi
22561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22562 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22563
22564 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22565   case "${target}" in
22566     *-*-solaris2*)
22567       #
22568       # Solaris 2 ld -V output looks like this for a regular version:
22569       #
22570       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22571       #
22572       # but test versions add stuff at the end:
22573       #
22574       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22575       #
22576       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22577       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22578         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22579           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22580         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22581         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22582       fi
22583       ;;
22584   esac
22585 fi
22586
22587 # Check whether --enable-initfini-array was given.
22588 if test "${enable_initfini_array+set}" = set; then :
22589   enableval=$enable_initfini_array;
22590 else
22591
22592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22593 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22594 if test "${gcc_cv_initfini_array+set}" = set; then :
22595   $as_echo_n "(cached) " >&6
22596 else
22597     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22598     case "${target}" in
22599       ia64-*)
22600         if test "$cross_compiling" = yes; then :
22601   gcc_cv_initfini_array=no
22602 else
22603   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22604 /* end confdefs.h.  */
22605
22606 #ifndef __ELF__
22607 #error Not an ELF OS
22608 #endif
22609 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22610    if it can be used.  */
22611 static int x = -1;
22612 int main (void) { return x; }
22613 int foo (void) { x = 0; }
22614 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22615
22616 _ACEOF
22617 if ac_fn_c_try_run "$LINENO"; then :
22618   gcc_cv_initfini_array=yes
22619 else
22620   gcc_cv_initfini_array=no
22621 fi
22622 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22623   conftest.$ac_objext conftest.beam conftest.$ac_ext
22624 fi
22625 ;;
22626       *)
22627         gcc_cv_initfini_array=no
22628         if test $in_tree_ld = yes ; then
22629           if test "$gcc_cv_gld_major_version" -eq 2 \
22630              -a "$gcc_cv_gld_minor_version" -ge 22 \
22631              -o "$gcc_cv_gld_major_version" -gt 2 \
22632              && test $in_tree_ld_is_elf = yes; then
22633             gcc_cv_initfini_array=yes
22634           fi
22635         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22636           cat > conftest.s <<\EOF
22637 .section .dtors,"a",%progbits
22638 .balign 4
22639 .byte 'A', 'A', 'A', 'A'
22640 .section .ctors,"a",%progbits
22641 .balign 4
22642 .byte 'B', 'B', 'B', 'B'
22643 .section .fini_array.65530,"a",%progbits
22644 .balign 4
22645 .byte 'C', 'C', 'C', 'C'
22646 .section .init_array.65530,"a",%progbits
22647 .balign 4
22648 .byte 'D', 'D', 'D', 'D'
22649 .section .dtors.64528,"a",%progbits
22650 .balign 4
22651 .byte 'E', 'E', 'E', 'E'
22652 .section .ctors.64528,"a",%progbits
22653 .balign 4
22654 .byte 'F', 'F', 'F', 'F'
22655 .section .fini_array.01005,"a",%progbits
22656 .balign 4
22657 .byte 'G', 'G', 'G', 'G'
22658 .section .init_array.01005,"a",%progbits
22659 .balign 4
22660 .byte 'H', 'H', 'H', 'H'
22661 .text
22662 .globl _start
22663 _start:
22664 EOF
22665           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22666              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22667              && $gcc_cv_objdump -s -j .init_array conftest \
22668                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22669              && $gcc_cv_objdump -s -j .fini_array conftest \
22670                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22671             gcc_cv_initfini_array=yes
22672           fi
22673           rm -f conftest conftest.*
22674         fi
22675         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22676 /* end confdefs.h.  */
22677
22678 #ifndef __ELF__
22679 # error Not an ELF OS
22680 #endif
22681 #include <stdlib.h>
22682 #if defined __GLIBC_PREREQ
22683 # if __GLIBC_PREREQ (2, 4)
22684 # else
22685 #  error GLIBC 2.4 required
22686 # endif
22687 #else
22688 # if defined __sun__ && defined __svr4__
22689    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22690 # else
22691 #  error The C library not known to support .init_array/.fini_array
22692 # endif
22693 #endif
22694
22695 _ACEOF
22696 if ac_fn_c_try_cpp "$LINENO"; then :
22697
22698 else
22699   gcc_cv_initfini_array=no
22700 fi
22701 rm -f conftest.err conftest.$ac_ext;;
22702     esac
22703   else
22704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22705 $as_echo_n "checking cross compile... guessing... " >&6; }
22706     gcc_cv_initfini_array=no
22707   fi
22708 fi
22709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22710 $as_echo "$gcc_cv_initfini_array" >&6; }
22711   enable_initfini_array=$gcc_cv_initfini_array
22712
22713 fi
22714
22715 if test $enable_initfini_array = yes; then
22716
22717 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22718
22719 fi
22720
22721 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22723 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22724 if test "${gcc_cv_as_leb128+set}" = set; then :
22725   $as_echo_n "(cached) " >&6
22726 else
22727   gcc_cv_as_leb128=no
22728     if test $in_tree_gas = yes; then
22729     if test $in_tree_gas_is_elf = yes \
22730   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22731   then gcc_cv_as_leb128=yes
22732 fi
22733   elif test x$gcc_cv_as != x; then
22734     $as_echo '  .data
22735         .uleb128 L2 - L1
22736 L1:
22737         .uleb128 1280
22738         .sleb128 -1010
22739 L2:' > conftest.s
22740     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22741   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22742   (eval $ac_try) 2>&5
22743   ac_status=$?
22744   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22745   test $ac_status = 0; }; }
22746     then
22747         # GAS versions before 2.11 do not support uleb128,
22748   # despite appearing to.
22749   # ??? There exists an elf-specific test that will crash
22750   # the assembler.  Perhaps it's better to figure out whether
22751   # arbitrary sections are supported and try the test.
22752   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22753   if echo "$as_ver" | grep GNU > /dev/null; then
22754     as_vers=`echo $as_ver | sed -n \
22755         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22756     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22757     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22758     if test $as_major -eq 2 && test $as_minor -lt 11
22759     then :
22760     else gcc_cv_as_leb128=yes
22761     fi
22762   fi
22763     else
22764       echo "configure: failed program was" >&5
22765       cat conftest.s >&5
22766     fi
22767     rm -f conftest.o conftest.s
22768   fi
22769 fi
22770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22771 $as_echo "$gcc_cv_as_leb128" >&6; }
22772 if test $gcc_cv_as_leb128 = yes; then
22773
22774 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22775
22776 fi
22777
22778 # Check if we have assembler support for unwind directives.
22779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22780 $as_echo_n "checking assembler for cfi directives... " >&6; }
22781 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22782   $as_echo_n "(cached) " >&6
22783 else
22784   gcc_cv_as_cfi_directive=no
22785   if test x$gcc_cv_as != x; then
22786     $as_echo '  .text
22787         .cfi_startproc
22788         .cfi_offset 0, 0
22789         .cfi_same_value 1
22790         .cfi_def_cfa 1, 2
22791         .cfi_escape 1, 2, 3, 4, 5
22792         .cfi_endproc' > conftest.s
22793     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22794   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22795   (eval $ac_try) 2>&5
22796   ac_status=$?
22797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22798   test $ac_status = 0; }; }
22799     then
22800         case "$target" in
22801   *-*-solaris*)
22802     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22803     # read-only and read-write sections, we need to make sure that the
22804     # assembler used emits read-write .eh_frame sections.
22805     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22806       if test "x$gcc_cv_objdump" != x; then
22807         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22808                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22809           gcc_cv_as_cfi_directive=no
22810         else
22811           case "$target" in
22812             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22813               # On Solaris/x86, make sure that GCC and assembler agree on using
22814               # read-only .eh_frame sections for 64-bit.
22815               if test x$gas = xyes; then
22816                  as_ix86_64_opt="--64"
22817               else
22818                  as_ix86_64_opt="-xarch=amd64"
22819               fi
22820               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22821                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22822                         sed -e /.eh_frame/!d -e N | \
22823                         grep READONLY > /dev/null; then
22824                 gcc_cv_as_cfi_directive=yes
22825               else
22826                 gcc_cv_as_cfi_directive=no
22827               fi
22828               ;;
22829             *)
22830               gcc_cv_as_cfi_directive=yes
22831               ;;
22832           esac
22833         fi
22834       else
22835         # no objdump, err on the side of caution
22836         gcc_cv_as_cfi_directive=no
22837       fi
22838     else
22839       gcc_cv_as_cfi_directive=yes
22840     fi
22841     ;;
22842   *-*-*)
22843     gcc_cv_as_cfi_directive=yes
22844     ;;
22845 esac
22846     else
22847       echo "configure: failed program was" >&5
22848       cat conftest.s >&5
22849     fi
22850     rm -f conftest.o conftest.s
22851   fi
22852 fi
22853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22854 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22855
22856 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22858 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22859 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22860   $as_echo_n "(cached) " >&6
22861 else
22862   gcc_cv_as_cfi_advance_working=no
22863   if test x$gcc_cv_as != x; then
22864     $as_echo '  .text
22865         .cfi_startproc
22866         .cfi_adjust_cfa_offset 64
22867         .skip 75040, 0
22868         .cfi_adjust_cfa_offset 128
22869         .cfi_endproc' > conftest.s
22870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22872   (eval $ac_try) 2>&5
22873   ac_status=$?
22874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22875   test $ac_status = 0; }; }
22876     then
22877
22878 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22879     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22880    gcc_cv_as_cfi_advance_working=yes
22881 fi
22882
22883     else
22884       echo "configure: failed program was" >&5
22885       cat conftest.s >&5
22886     fi
22887     rm -f conftest.o conftest.s
22888   fi
22889 fi
22890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22891 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22892
22893 else
22894   # no objdump, err on the side of caution
22895   gcc_cv_as_cfi_advance_working=no
22896 fi
22897
22898
22899 cat >>confdefs.h <<_ACEOF
22900 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22901        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22902 _ACEOF
22903
22904
22905
22906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22907 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22908 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22909   $as_echo_n "(cached) " >&6
22910 else
22911   gcc_cv_as_cfi_personality_directive=no
22912   if test x$gcc_cv_as != x; then
22913     $as_echo '  .text
22914         .cfi_startproc
22915         .cfi_personality 0, symbol
22916         .cfi_endproc' > conftest.s
22917     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22918   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22919   (eval $ac_try) 2>&5
22920   ac_status=$?
22921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22922   test $ac_status = 0; }; }
22923     then
22924         gcc_cv_as_cfi_personality_directive=yes
22925     else
22926       echo "configure: failed program was" >&5
22927       cat conftest.s >&5
22928     fi
22929     rm -f conftest.o conftest.s
22930   fi
22931 fi
22932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22933 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22934
22935
22936 cat >>confdefs.h <<_ACEOF
22937 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22938     then echo 1; else echo 0; fi`
22939 _ACEOF
22940
22941
22942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22943 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22944 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22945   $as_echo_n "(cached) " >&6
22946 else
22947   gcc_cv_as_cfi_sections_directive=no
22948   if test x$gcc_cv_as != x; then
22949     $as_echo '  .text
22950         .cfi_sections .debug_frame, .eh_frame
22951         .cfi_startproc
22952         .cfi_endproc' > conftest.s
22953     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22954   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22955   (eval $ac_try) 2>&5
22956   ac_status=$?
22957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22958   test $ac_status = 0; }; }
22959     then
22960         case $target_os in
22961   win32 | pe | cygwin* | mingw32* | uwin*)
22962     # Need to check that we generated the correct relocation for the
22963     # .debug_frame section.  This was fixed for binutils 2.21.
22964     gcc_cv_as_cfi_sections_directive=no
22965     if test "x$gcc_cv_objdump" != x; then
22966      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22967         grep secrel > /dev/null; then
22968       gcc_cv_as_cfi_sections_directive=yes
22969      fi
22970     fi
22971     ;;
22972   *)
22973     gcc_cv_as_cfi_sections_directive=yes
22974     ;;
22975 esac
22976     else
22977       echo "configure: failed program was" >&5
22978       cat conftest.s >&5
22979     fi
22980     rm -f conftest.o conftest.s
22981   fi
22982 fi
22983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22984 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22985
22986
22987
22988 cat >>confdefs.h <<_ACEOF
22989 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22990     then echo 1; else echo 0; fi`
22991 _ACEOF
22992
22993
22994 # GAS versions up to and including 2.11.0 may mis-optimize
22995 # .eh_frame data.
22996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22997 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22998 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22999   $as_echo_n "(cached) " >&6
23000 else
23001   gcc_cv_as_eh_frame=no
23002     if test $in_tree_gas = yes; then
23003     if test $in_tree_gas_is_elf = yes \
23004   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23005   then gcc_cv_as_eh_frame=yes
23006 fi
23007   elif test x$gcc_cv_as != x; then
23008     $as_echo '  .text
23009 .LFB1:
23010         .4byte  0
23011 .L1:
23012         .4byte  0
23013 .LFE1:
23014         .section        .eh_frame,"aw",@progbits
23015 __FRAME_BEGIN__:
23016         .4byte  .LECIE1-.LSCIE1
23017 .LSCIE1:
23018         .4byte  0x0
23019         .byte   0x1
23020         .ascii "z\0"
23021         .byte   0x1
23022         .byte   0x78
23023         .byte   0x1a
23024         .byte   0x0
23025         .byte   0x4
23026         .4byte  1
23027         .p2align 1
23028 .LECIE1:
23029 .LSFDE1:
23030         .4byte  .LEFDE1-.LASFDE1
23031 .LASFDE1:
23032         .4byte  .LASFDE1-__FRAME_BEGIN__
23033         .4byte  .LFB1
23034         .4byte  .LFE1-.LFB1
23035         .byte   0x4
23036         .4byte  .LFE1-.LFB1
23037         .byte   0x4
23038         .4byte  .L1-.LFB1
23039 .LEFDE1:' > conftest.s
23040     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23041   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23042   (eval $ac_try) 2>&5
23043   ac_status=$?
23044   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23045   test $ac_status = 0; }; }
23046     then
23047           cat > conftest.lit <<EOF
23048  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23049  0010 01000000 12000000 18000000 00000000  ................
23050  0020 08000000 04080000 0044               .........D
23051 EOF
23052 cat > conftest.big <<EOF
23053  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23054  0010 00000001 00000012 00000018 00000000  ................
23055  0020 00000008 04000000 0844               .........D
23056 EOF
23057   # If the assembler didn't choke, and we can objdump,
23058   # and we got the correct data, then succeed.
23059   # The text in the here-document typically retains its unix-style line
23060   # endings, while the output of objdump will use host line endings.
23061   # Therefore, use diff -b for the comparisons.
23062   if test x$gcc_cv_objdump != x \
23063   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23064      | tail -3 > conftest.got \
23065   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23066     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23067   then
23068     gcc_cv_as_eh_frame=yes
23069   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23071   (eval $ac_try) 2>&5
23072   ac_status=$?
23073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23074   test $ac_status = 0; }; }; then
23075     gcc_cv_as_eh_frame=buggy
23076   else
23077     # Uh oh, what do we do now?
23078     gcc_cv_as_eh_frame=no
23079   fi
23080     else
23081       echo "configure: failed program was" >&5
23082       cat conftest.s >&5
23083     fi
23084     rm -f conftest.o conftest.s
23085   fi
23086 fi
23087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23088 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23089
23090
23091 if test $gcc_cv_as_eh_frame = buggy; then
23092
23093 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23094
23095 fi
23096
23097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23098 $as_echo_n "checking assembler for section merging support... " >&6; }
23099 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23100   $as_echo_n "(cached) " >&6
23101 else
23102   gcc_cv_as_shf_merge=no
23103     if test $in_tree_gas = yes; then
23104     if test $in_tree_gas_is_elf = yes \
23105   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23106   then gcc_cv_as_shf_merge=yes
23107 fi
23108   elif test x$gcc_cv_as != x; then
23109     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23110     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23111   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23112   (eval $ac_try) 2>&5
23113   ac_status=$?
23114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23115   test $ac_status = 0; }; }
23116     then
23117         gcc_cv_as_shf_merge=yes
23118     else
23119       echo "configure: failed program was" >&5
23120       cat conftest.s >&5
23121     fi
23122     rm -f conftest.o conftest.s
23123   fi
23124 fi
23125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23126 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23127
23128 if test $gcc_cv_as_shf_merge = no; then
23129   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23130 $as_echo_n "checking assembler for section merging support... " >&6; }
23131 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23132   $as_echo_n "(cached) " >&6
23133 else
23134   gcc_cv_as_shf_merge=no
23135     if test $in_tree_gas = yes; then
23136     if test $in_tree_gas_is_elf = yes \
23137   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23138   then gcc_cv_as_shf_merge=yes
23139 fi
23140   elif test x$gcc_cv_as != x; then
23141     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23142     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23143   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23144   (eval $ac_try) 2>&5
23145   ac_status=$?
23146   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23147   test $ac_status = 0; }; }
23148     then
23149         gcc_cv_as_shf_merge=yes
23150     else
23151       echo "configure: failed program was" >&5
23152       cat conftest.s >&5
23153     fi
23154     rm -f conftest.o conftest.s
23155   fi
23156 fi
23157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23158 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23159
23160 fi
23161
23162 cat >>confdefs.h <<_ACEOF
23163 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23164 _ACEOF
23165
23166
23167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23168 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23169 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23170   $as_echo_n "(cached) " >&6
23171 else
23172   gcc_cv_as_comdat_group=no
23173     if test $in_tree_gas = yes; then
23174     if test $in_tree_gas_is_elf = yes \
23175   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23176   then gcc_cv_as_comdat_group=yes
23177 fi
23178   elif test x$gcc_cv_as != x; then
23179     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23180     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23181   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23182   (eval $ac_try) 2>&5
23183   ac_status=$?
23184   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23185   test $ac_status = 0; }; }
23186     then
23187         gcc_cv_as_comdat_group=yes
23188     else
23189       echo "configure: failed program was" >&5
23190       cat conftest.s >&5
23191     fi
23192     rm -f conftest.o conftest.s
23193   fi
23194 fi
23195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23196 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23197
23198 if test $gcc_cv_as_comdat_group = yes; then
23199   gcc_cv_as_comdat_group_percent=no
23200   gcc_cv_as_comdat_group_group=no
23201 else
23202  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23203 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23204 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23205   $as_echo_n "(cached) " >&6
23206 else
23207   gcc_cv_as_comdat_group_percent=no
23208     if test $in_tree_gas = yes; then
23209     if test $in_tree_gas_is_elf = yes \
23210   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23211   then gcc_cv_as_comdat_group_percent=yes
23212 fi
23213   elif test x$gcc_cv_as != x; then
23214     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23215     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23216   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23217   (eval $ac_try) 2>&5
23218   ac_status=$?
23219   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23220   test $ac_status = 0; }; }
23221     then
23222         gcc_cv_as_comdat_group_percent=yes
23223     else
23224       echo "configure: failed program was" >&5
23225       cat conftest.s >&5
23226     fi
23227     rm -f conftest.o conftest.s
23228   fi
23229 fi
23230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23231 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23232
23233  if test $gcc_cv_as_comdat_group_percent = yes; then
23234    gcc_cv_as_comdat_group_group=no
23235  else
23236    case "${target}" in
23237      # Sun as uses a completely different syntax.
23238      *-*-solaris2*)
23239        case "${target}" in
23240          sparc*-*-solaris2*)
23241            conftest_s='
23242                .group foo,".text%foo",#comdat
23243                .section ".text%foo", #alloc,#execinstr,#progbits
23244                .globl foo
23245              foo:
23246              '
23247            ;;
23248          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23249            conftest_s='
23250                .group foo,.text%foo,#comdat
23251                .section .text%foo, "ax", @progbits
23252                .globl  foo
23253              foo:
23254              '
23255            ;;
23256        esac
23257        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23258 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23259 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23260   $as_echo_n "(cached) " >&6
23261 else
23262   gcc_cv_as_comdat_group_group=no
23263   if test x$gcc_cv_as != x; then
23264     $as_echo "$conftest_s" > conftest.s
23265     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23266   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23267   (eval $ac_try) 2>&5
23268   ac_status=$?
23269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23270   test $ac_status = 0; }; }
23271     then
23272         gcc_cv_as_comdat_group_group=yes
23273     else
23274       echo "configure: failed program was" >&5
23275       cat conftest.s >&5
23276     fi
23277     rm -f conftest.o conftest.s
23278   fi
23279 fi
23280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23281 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23282
23283        ;;
23284    esac
23285    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23286      gcc_cv_as_comdat_group_group=no
23287    fi
23288  fi
23289 fi
23290 if test x"$ld_is_gold" = xyes; then
23291   comdat_group=yes
23292 elif test $in_tree_ld = yes ; then
23293   comdat_group=no
23294   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23295      && test $in_tree_ld_is_elf = yes; then
23296      comdat_group=yes
23297   fi
23298 elif echo "$ld_ver" | grep GNU > /dev/null; then
23299   comdat_group=yes
23300   if test 0"$ld_date" -lt 20050308; then
23301     if test -n "$ld_date"; then
23302       # If there was date string, but was earlier than 2005-03-08, fail
23303       comdat_group=no
23304     elif test "$ld_vers_major" -lt 2; then
23305       comdat_group=no
23306     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23307       comdat_group=no
23308     fi
23309   fi
23310 else
23311   case "${target}" in
23312     *-*-solaris2.1[1-9]*)
23313       comdat_group=no
23314       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23315       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23316       # version 1.688.
23317       #
23318       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23319       # least ld version 1.2267.
23320       if test "$ld_vers_major" -gt 1; then
23321         comdat_group=yes
23322       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23323         comdat_group=yes
23324       elif test "$ld_vers_minor" -ge 2267; then
23325         comdat_group=yes
23326       fi
23327       ;;
23328     *)
23329       # Assume linkers other than GNU ld don't support COMDAT group.
23330       comdat_group=no
23331       ;;
23332   esac
23333 fi
23334 # Allow overriding the automatic COMDAT group tests above.
23335 # Check whether --enable-comdat was given.
23336 if test "${enable_comdat+set}" = set; then :
23337   enableval=$enable_comdat; comdat_group="$enable_comdat"
23338 fi
23339
23340 if test $comdat_group = no; then
23341   gcc_cv_as_comdat_group=no
23342   gcc_cv_as_comdat_group_percent=no
23343   gcc_cv_as_comdat_group_group=no
23344 fi
23345
23346 cat >>confdefs.h <<_ACEOF
23347 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23348     || test $gcc_cv_as_comdat_group_percent = yes \
23349     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23350 _ACEOF
23351
23352
23353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23354 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23355 if test "${gcc_cv_as_discriminator+set}" = set; then :
23356   $as_echo_n "(cached) " >&6
23357 else
23358   gcc_cv_as_discriminator=no
23359     if test $in_tree_gas = yes; then
23360     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23361   then gcc_cv_as_discriminator=yes
23362 fi
23363   elif test x$gcc_cv_as != x; then
23364     $as_echo '  .text
23365         .file 1 "conf.c"
23366         .loc 1 1 0 discriminator 1' > conftest.s
23367     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23368   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23369   (eval $ac_try) 2>&5
23370   ac_status=$?
23371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23372   test $ac_status = 0; }; }
23373     then
23374         gcc_cv_as_discriminator=yes
23375     else
23376       echo "configure: failed program was" >&5
23377       cat conftest.s >&5
23378     fi
23379     rm -f conftest.o conftest.s
23380   fi
23381 fi
23382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23383 $as_echo "$gcc_cv_as_discriminator" >&6; }
23384 if test $gcc_cv_as_discriminator = yes; then
23385
23386 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23387
23388 fi
23389
23390 # Thread-local storage - the check is heavily parameterized.
23391 conftest_s=
23392 tls_first_major=
23393 tls_first_minor=
23394 tls_as_opt=
23395 case "$target" in
23396   alpha*-*-*)
23397     conftest_s='
23398         .section ".tdata","awT",@progbits
23399 foo:    .long   25
23400         .text
23401         ldq     $27,__tls_get_addr($29)         !literal!1
23402         lda     $16,foo($29)                    !tlsgd!1
23403         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23404         ldq     $27,__tls_get_addr($29)         !literal!2
23405         lda     $16,foo($29)                    !tlsldm!2
23406         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23407         ldq     $1,foo($29)                     !gotdtprel
23408         ldah    $2,foo($29)                     !dtprelhi
23409         lda     $3,foo($2)                      !dtprello
23410         lda     $4,foo($29)                     !dtprel
23411         ldq     $1,foo($29)                     !gottprel
23412         ldah    $2,foo($29)                     !tprelhi
23413         lda     $3,foo($2)                      !tprello
23414         lda     $4,foo($29)                     !tprel'
23415         tls_first_major=2
23416         tls_first_minor=13
23417         tls_as_opt=--fatal-warnings
23418         ;;
23419   cris-*-*|crisv32-*-*)
23420     conftest_s='
23421         .section ".tdata","awT",@progbits
23422 x:      .long   25
23423         .text
23424         move.d x:IE,$r10
23425         nop'
23426         tls_first_major=2
23427         tls_first_minor=20
23428         tls_as_opt=--fatal-warnings
23429         ;;
23430   frv*-*-*)
23431     conftest_s='
23432         .section ".tdata","awT",@progbits
23433 x:      .long   25
23434         .text
23435         call    #gettlsoff(x)'
23436         tls_first_major=2
23437         tls_first_minor=14
23438         ;;
23439   hppa*-*-linux*)
23440     conftest_s='
23441 t1:     .reg    %r20
23442 t2:     .reg    %r21
23443 gp:     .reg    %r19
23444         .section ".tdata","awT",@progbits
23445 foo:    .long   25
23446         .text
23447         .align  4
23448         addil LT%foo-$tls_gdidx$,gp
23449         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23450         b __tls_get_addr
23451         nop
23452         addil LT%foo-$tls_ldidx$,gp
23453         b __tls_get_addr
23454         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23455         addil LR%foo-$tls_dtpoff$,%ret0
23456         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23457         mfctl %cr27,%t1
23458         addil LT%foo-$tls_ieoff$,gp
23459         ldw RT%foo-$tls_ieoff$(%r1),%t2
23460         add %t1,%t2,%t3
23461         mfctl %cr27,%t1
23462         addil LR%foo-$tls_leoff$,%t1
23463         ldo RR%foo-$tls_leoff$(%r1),%t2'
23464         tls_first_major=2
23465         tls_first_minor=15
23466         tls_as_opt=--fatal-warnings
23467         ;;
23468   arm*-*-*)
23469     conftest_s='
23470         .section ".tdata","awT",%progbits
23471 foo:    .long   25
23472         .text
23473 .word foo(gottpoff)
23474 .word foo(tpoff)
23475 .word foo(tlsgd)
23476 .word foo(tlsldm)
23477 .word foo(tlsldo)'
23478         tls_first_major=2
23479         tls_first_minor=17
23480         ;;
23481   i[34567]86-*-* | x86_64-*-*)
23482     case "$target" in
23483       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23484         on_solaris=yes
23485         ;;
23486       *)
23487         on_solaris=no
23488         ;;
23489     esac
23490     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23491       conftest_s='
23492         .section .tdata,"awt",@progbits'
23493       tls_first_major=0
23494       tls_first_minor=0
23495       tls_section_flag=t
23496
23497 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23498
23499     else
23500       conftest_s='
23501         .section ".tdata","awT",@progbits'
23502       tls_first_major=2
23503       tls_first_minor=14
23504       tls_section_flag=T
23505       tls_as_opt="--fatal-warnings"
23506     fi
23507     case "$target" in
23508       i[34567]86-*-*)
23509         conftest_s="$conftest_s
23510 foo:    .long   25
23511         .text
23512         movl    %gs:0, %eax
23513         leal    foo@tlsgd(,%ebx,1), %eax
23514         leal    foo@tlsldm(%ebx), %eax
23515         leal    foo@dtpoff(%eax), %edx
23516         movl    foo@gottpoff(%ebx), %eax
23517         subl    foo@gottpoff(%ebx), %eax
23518         addl    foo@gotntpoff(%ebx), %eax
23519         movl    foo@indntpoff, %eax
23520         movl    \$foo@tpoff, %eax
23521         subl    \$foo@tpoff, %eax
23522         leal    foo@ntpoff(%ecx), %eax"
23523         ;;
23524       x86_64-*-*)
23525         if test x$on_solaris = xyes; then
23526           case $gas_flag in
23527             yes) tls_as_opt="$tls_as_opt --64" ;;
23528             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23529           esac
23530         fi
23531         conftest_s="$conftest_s
23532 foo:    .long   25
23533         .text
23534         movq    %fs:0, %rax
23535         leaq    foo@tlsgd(%rip), %rdi
23536         leaq    foo@tlsld(%rip), %rdi
23537         leaq    foo@dtpoff(%rax), %rdx
23538         movq    foo@gottpoff(%rip), %rax
23539         movq    \$foo@tpoff, %rax"
23540         ;;
23541     esac
23542     ;;
23543   ia64-*-*)
23544     conftest_s='
23545         .section ".tdata","awT",@progbits
23546 foo:    data8   25
23547         .text
23548         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23549         addl    r17 = @ltoff(@dtprel(foo#)), gp
23550         addl    r18 = @ltoff(@tprel(foo#)), gp
23551         addl    r19 = @dtprel(foo#), gp
23552         adds    r21 = @dtprel(foo#), r13
23553         movl    r23 = @dtprel(foo#)
23554         addl    r20 = @tprel(foo#), gp
23555         adds    r22 = @tprel(foo#), r13
23556         movl    r24 = @tprel(foo#)'
23557         tls_first_major=2
23558         tls_first_minor=13
23559         tls_as_opt=--fatal-warnings
23560         ;;
23561   microblaze*-*-*)
23562     conftest_s='
23563         .section .tdata,"awT",@progbits
23564 x:
23565         .word 2
23566         .text
23567         addik r5,r20,x@TLSGD
23568         addik r5,r20,x@TLSLDM'
23569         tls_first_major=2
23570         tls_first_minor=20
23571         tls_as_opt='--fatal-warnings'
23572         ;;
23573   mips*-*-*)
23574     conftest_s='
23575         .section .tdata,"awT",@progbits
23576 x:
23577         .word 2
23578         .text
23579         addiu $4, $28, %tlsgd(x)
23580         addiu $4, $28, %tlsldm(x)
23581         lui $4, %dtprel_hi(x)
23582         addiu $4, $4, %dtprel_lo(x)
23583         lw $4, %gottprel(x)($28)
23584         lui $4, %tprel_hi(x)
23585         addiu $4, $4, %tprel_lo(x)'
23586         tls_first_major=2
23587         tls_first_minor=16
23588         tls_as_opt='-32 --fatal-warnings'
23589         ;;
23590   m68k-*-*)
23591     conftest_s='
23592         .section .tdata,"awT",@progbits
23593 x:
23594         .word 2
23595         .text
23596 foo:
23597         move.l x@TLSGD(%a5),%a0
23598         move.l x@TLSLDM(%a5),%a0
23599         move.l x@TLSLDO(%a5),%a0
23600         move.l x@TLSIE(%a5),%a0
23601         move.l x@TLSLE(%a5),%a0'
23602         tls_first_major=2
23603         tls_first_minor=19
23604         tls_as_opt='--fatal-warnings'
23605         ;;
23606   nios2-*-*)
23607       conftest_s='
23608         .section ".tdata","awT",@progbits'
23609         tls_first_major=2
23610         tls_first_minor=23
23611         tls_as_opt="--fatal-warnings"
23612         ;;
23613   aarch64*-*-*)
23614     conftest_s='
23615         .section ".tdata","awT",%progbits
23616 foo:    .long   25
23617         .text
23618         adrp  x0, :tlsgd:x
23619         add   x0, x0, #:tlsgd_lo12:x
23620         bl    __tls_get_addr
23621         nop'
23622         tls_first_major=2
23623         tls_first_minor=20
23624         tls_as_opt='--fatal-warnings'
23625         ;;
23626   powerpc-ibm-aix*)
23627     conftest_s='
23628         .extern __get_tpointer
23629         .toc
23630 LC..1:
23631         .tc a[TC],a[TL]@le
23632         .csect .text[PR]
23633 .tlstest:
23634         lwz 9,LC..1(2)
23635         bla __get_tpointer
23636         lwzx 3,9,3
23637         .globl a
23638         .csect a[TL],4
23639 a:
23640         .space 4'
23641         tls_first_major=0
23642         tls_first_minor=0
23643         ;;
23644   powerpc64*-*-*)
23645     conftest_s='
23646         .section ".tdata","awT",@progbits
23647         .align 3
23648 ld0:    .space 8
23649 ld1:    .space 8
23650 x1:     .space 8
23651 x2:     .space 8
23652 x3:     .space 8
23653         .text
23654         addi 3,2,ld0@got@tlsgd
23655         bl .__tls_get_addr
23656         nop
23657         addi 3,2,ld1@toc
23658         bl .__tls_get_addr
23659         nop
23660         addi 3,2,x1@got@tlsld
23661         bl .__tls_get_addr
23662         nop
23663         addi 9,3,x1@dtprel
23664         bl .__tls_get_addr
23665         nop
23666         addis 9,3,x2@dtprel@ha
23667         addi 9,9,x2@dtprel@l
23668         bl .__tls_get_addr
23669         nop
23670         ld 9,x3@got@dtprel(2)
23671         add 9,9,3
23672         bl .__tls_get_addr
23673         nop'
23674         tls_first_major=2
23675         tls_first_minor=14
23676         tls_as_opt="-a64 --fatal-warnings"
23677         ;;
23678   powerpc*-*-*)
23679     conftest_s='
23680         .section ".tdata","awT",@progbits
23681         .align 2
23682 ld0:    .space 4
23683 ld1:    .space 4
23684 x1:     .space 4
23685 x2:     .space 4
23686 x3:     .space 4
23687         .text
23688         addi 3,31,ld0@got@tlsgd
23689         bl __tls_get_addr
23690         addi 3,31,x1@got@tlsld
23691         bl __tls_get_addr
23692         addi 9,3,x1@dtprel
23693         addis 9,3,x2@dtprel@ha
23694         addi 9,9,x2@dtprel@l
23695         lwz 9,x3@got@tprel(31)
23696         add 9,9,x@tls
23697         addi 9,2,x1@tprel
23698         addis 9,2,x2@tprel@ha
23699         addi 9,9,x2@tprel@l'
23700         tls_first_major=2
23701         tls_first_minor=14
23702         tls_as_opt="-a32 --fatal-warnings"
23703         ;;
23704   s390-*-*)
23705     conftest_s='
23706         .section ".tdata","awT",@progbits
23707 foo:    .long   25
23708         .text
23709         .long   foo@TLSGD
23710         .long   foo@TLSLDM
23711         .long   foo@DTPOFF
23712         .long   foo@NTPOFF
23713         .long   foo@GOTNTPOFF
23714         .long   foo@INDNTPOFF
23715         l       %r1,foo@GOTNTPOFF(%r12)
23716         l       %r1,0(%r1):tls_load:foo
23717         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23718         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23719         tls_first_major=2
23720         tls_first_minor=14
23721         tls_as_opt="-m31 --fatal-warnings"
23722         ;;
23723   s390x-*-*)
23724     conftest_s='
23725         .section ".tdata","awT",@progbits
23726 foo:    .long   25
23727         .text
23728         .quad   foo@TLSGD
23729         .quad   foo@TLSLDM
23730         .quad   foo@DTPOFF
23731         .quad   foo@NTPOFF
23732         .quad   foo@GOTNTPOFF
23733         lg      %r1,foo@GOTNTPOFF(%r12)
23734         larl    %r1,foo@INDNTPOFF
23735         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23736         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23737         tls_first_major=2
23738         tls_first_minor=14
23739         tls_as_opt="-m64 -Aesame --fatal-warnings"
23740         ;;
23741   sh-*-* | sh[34]-*-*)
23742     conftest_s='
23743         .section ".tdata","awT",@progbits
23744 foo:    .long   25
23745         .text
23746         .long   foo@TLSGD
23747         .long   foo@TLSLDM
23748         .long   foo@DTPOFF
23749         .long   foo@GOTTPOFF
23750         .long   foo@TPOFF'
23751         tls_first_major=2
23752         tls_first_minor=13
23753         tls_as_opt=--fatal-warnings
23754         ;;
23755   sparc*-*-*)
23756     case "$target" in
23757       sparc*-sun-solaris2.*)
23758         on_solaris=yes
23759         ;;
23760       *)
23761         on_solaris=no
23762         ;;
23763     esac
23764     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23765       conftest_s='
23766         .section ".tdata",#alloc,#write,#tls'
23767         tls_first_major=0
23768         tls_first_minor=0
23769     else
23770       conftest_s='
23771         .section ".tdata","awT",@progbits'
23772         tls_first_major=2
23773         tls_first_minor=14
23774         tls_as_opt="-32 --fatal-warnings"
23775     fi
23776     conftest_s="$conftest_s
23777 foo:    .long   25
23778         .text
23779         sethi   %tgd_hi22(foo), %o0
23780         add     %o0, %tgd_lo10(foo), %o1
23781         add     %l7, %o1, %o0, %tgd_add(foo)
23782         call    __tls_get_addr, %tgd_call(foo)
23783         sethi   %tldm_hi22(foo), %l1
23784         add     %l1, %tldm_lo10(foo), %l2
23785         add     %l7, %l2, %o0, %tldm_add(foo)
23786         call    __tls_get_addr, %tldm_call(foo)
23787         sethi   %tldo_hix22(foo), %l3
23788         xor     %l3, %tldo_lox10(foo), %l4
23789         add     %o0, %l4, %l5, %tldo_add(foo)
23790         sethi   %tie_hi22(foo), %o3
23791         add     %o3, %tie_lo10(foo), %o3
23792         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23793         add     %g7, %o2, %o4, %tie_add(foo)
23794         sethi   %tle_hix22(foo), %l1
23795         xor     %l1, %tle_lox10(foo), %o5
23796         ld      [%g7 + %o5], %o1"
23797         ;;
23798   tilepro*-*-*)
23799       conftest_s='
23800         .section ".tdata","awT",@progbits
23801 foo:    .long   25
23802         .text
23803         addli   r0, zero, tls_gd(foo)
23804         auli    r0, zero, tls_gd_ha16(foo)
23805         addli   r0, r0, tls_gd_lo16(foo)
23806         jal     __tls_get_addr
23807         addli   r0, zero, tls_ie(foo)
23808         auli    r0, r0, tls_ie_ha16(foo)
23809         addli   r0, r0, tls_ie_lo16(foo)'
23810         tls_first_major=2
23811         tls_first_minor=22
23812         tls_as_opt="--fatal-warnings"
23813         ;;
23814   tilegx*-*-*)
23815       conftest_s='
23816         .section ".tdata","awT",@progbits
23817 foo:    .long   25
23818         .text
23819         shl16insli r0, zero, hw0_last_tls_gd(foo)
23820         shl16insli r0, zero, hw1_last_tls_gd(foo)
23821         shl16insli r0, r0,   hw0_tls_gd(foo)
23822         jal        __tls_get_addr
23823         shl16insli r0, zero, hw1_last_tls_ie(foo)
23824         shl16insli r0, r0,   hw0_tls_ie(foo)'
23825         tls_first_major=2
23826         tls_first_minor=22
23827         tls_as_opt="--fatal-warnings"
23828         ;;
23829   xtensa*-*-*)
23830     conftest_s='
23831         .section ".tdata","awT",@progbits
23832 foo:    .long   25
23833         .text
23834         movi    a8, foo@TLSFUNC
23835         movi    a10, foo@TLSARG
23836         callx8.tls a8, foo@TLSCALL'
23837         tls_first_major=2
23838         tls_first_minor=19
23839         ;;
23840 esac
23841 set_have_as_tls=no
23842 if test "x$enable_tls" = xno ; then
23843   : # TLS explicitly disabled.
23844 elif test "x$enable_tls" = xyes ; then
23845   set_have_as_tls=yes # TLS explicitly enabled.
23846 elif test -z "$tls_first_major"; then
23847   : # If we don't have a check, assume no support.
23848 else
23849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23850 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23851 if test "${gcc_cv_as_tls+set}" = set; then :
23852   $as_echo_n "(cached) " >&6
23853 else
23854   gcc_cv_as_tls=no
23855     if test $in_tree_gas = yes; then
23856     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23857   then gcc_cv_as_tls=yes
23858 fi
23859   elif test x$gcc_cv_as != x; then
23860     $as_echo "$conftest_s" > conftest.s
23861     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23862   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23863   (eval $ac_try) 2>&5
23864   ac_status=$?
23865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23866   test $ac_status = 0; }; }
23867     then
23868         gcc_cv_as_tls=yes
23869     else
23870       echo "configure: failed program was" >&5
23871       cat conftest.s >&5
23872     fi
23873     rm -f conftest.o conftest.s
23874   fi
23875 fi
23876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23877 $as_echo "$gcc_cv_as_tls" >&6; }
23878 if test $gcc_cv_as_tls = yes; then
23879   set_have_as_tls=yes
23880 fi
23881 fi
23882 if test $set_have_as_tls = yes ; then
23883
23884 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23885
23886 fi
23887
23888 # Target-specific assembler checks.
23889
23890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23891 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23892 gcc_cv_ld_static_dynamic=no
23893 gcc_cv_ld_static_option='-Bstatic'
23894 gcc_cv_ld_dynamic_option='-Bdynamic'
23895 if test $in_tree_ld = yes ; then
23896   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23897     gcc_cv_ld_static_dynamic=yes
23898   fi
23899 elif test x$gcc_cv_ld != x; then
23900   # Check if linker supports -Bstatic/-Bdynamic option
23901   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23902      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23903       gcc_cv_ld_static_dynamic=yes
23904   else
23905     case "$target" in
23906       # AIX ld uses -b flags
23907       *-*-aix4.[23]* | *-*-aix[5-9]*)
23908         gcc_cv_ld_static_dynamic=yes
23909         gcc_cv_ld_static_option="-bstatic"
23910         gcc_cv_ld_dynamic_option="-bdynamic"
23911         ;;
23912       # HP-UX ld uses -a flags to select between shared and archive.
23913       *-*-hpux*)
23914         if test x"$gnu_ld" = xno; then
23915           gcc_cv_ld_static_dynamic=yes
23916           gcc_cv_ld_static_option="-aarchive_shared"
23917           gcc_cv_ld_dynamic_option="-adefault"
23918         fi
23919         ;;
23920       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23921       *-*-solaris2*)
23922         gcc_cv_ld_static_dynamic=yes
23923         ;;
23924     esac
23925   fi
23926 fi
23927 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23928
23929 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23930
23931
23932 cat >>confdefs.h <<_ACEOF
23933 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23934 _ACEOF
23935
23936
23937 cat >>confdefs.h <<_ACEOF
23938 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23939 _ACEOF
23940
23941 fi
23942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23943 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23944
23945 if test x"$demangler_in_ld" = xyes; then
23946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23947 $as_echo_n "checking linker --demangle support... " >&6; }
23948   gcc_cv_ld_demangle=no
23949   if test $in_tree_ld = yes; then
23950     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23951       gcc_cv_ld_demangle=yes
23952     fi
23953   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23954     # Check if the GNU linker supports --demangle option
23955     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23956       gcc_cv_ld_demangle=yes
23957     fi
23958   fi
23959   if test x"$gcc_cv_ld_demangle" = xyes; then
23960
23961 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23962
23963   fi
23964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23965 $as_echo "$gcc_cv_ld_demangle" >&6; }
23966 fi
23967
23968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23969 $as_echo_n "checking linker plugin support... " >&6; }
23970 gcc_cv_lto_plugin=0
23971 if test -f liblto_plugin.la; then
23972   save_ld_ver="$ld_ver"
23973   save_ld_vers_major="$ld_vers_major"
23974   save_ld_vers_minor="$ld_vers_minor"
23975   save_ld_is_gold="$ld_is_gold"
23976
23977   ld_is_gold=no
23978
23979   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23980     ld_ver="GNU ld"
23981     # FIXME: ld_is_gold?
23982     ld_vers_major="$gcc_cv_gld_major_version"
23983     ld_vers_minor="$gcc_cv_gld_minor_version"
23984   else
23985     # Determine plugin linker version.
23986     # FIXME: Partial duplicate from above, generalize.
23987     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23988     if echo "$ld_ver" | grep GNU > /dev/null; then
23989       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23990         ld_is_gold=yes
23991         ld_vers=`echo $ld_ver | sed -n \
23992             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23993       else
23994         ld_vers=`echo $ld_ver | sed -n \
23995             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23996       fi
23997       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23998       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23999     fi
24000   fi
24001
24002   # Determine plugin support.
24003   if echo "$ld_ver" | grep GNU > /dev/null; then
24004     # Require GNU ld or gold 2.21+ for plugin support by default.
24005     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24006       gcc_cv_lto_plugin=2
24007     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24008     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24009       gcc_cv_lto_plugin=1
24010     fi
24011   fi
24012
24013   ld_ver="$save_ld_ver"
24014   ld_vers_major="$save_ld_vers_major"
24015   ld_vers_minor="$save_ld_vers_minor"
24016   ld_is_gold="$save_ld_is_gold"
24017 fi
24018
24019 cat >>confdefs.h <<_ACEOF
24020 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24021 _ACEOF
24022
24023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24024 $as_echo "$gcc_cv_lto_plugin" >&6; }
24025
24026 case "$target" in
24027   aarch64*-*-*)
24028     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24029 $as_echo_n "checking assembler for -mabi option... " >&6; }
24030 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24031   $as_echo_n "(cached) " >&6
24032 else
24033   gcc_cv_as_aarch64_mabi=no
24034   if test x$gcc_cv_as != x; then
24035     $as_echo '.text' > conftest.s
24036     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24037   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24038   (eval $ac_try) 2>&5
24039   ac_status=$?
24040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24041   test $ac_status = 0; }; }
24042     then
24043         gcc_cv_as_aarch64_mabi=yes
24044     else
24045       echo "configure: failed program was" >&5
24046       cat conftest.s >&5
24047     fi
24048     rm -f conftest.o conftest.s
24049   fi
24050 fi
24051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24052 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24053
24054     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24055
24056 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24057
24058     else
24059       if test x$with_abi = xilp32; then
24060         as_fn_error "Assembler does not support -mabi=ilp32.\
24061                      Upgrade the Assembler." "$LINENO" 5
24062       fi
24063       if test x"$with_multilib_list" = xdefault; then
24064         TM_MULTILIB_CONFIG=lp64
24065       else
24066         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24067         for aarch64_multilib in ${aarch64_multilibs}; do
24068           case ${aarch64_multilib} in
24069             ilp32)
24070               as_fn_error "Assembler does not support -mabi=ilp32.\
24071                             Upgrade the Assembler." "$LINENO" 5
24072               ;;
24073             *)
24074               ;;
24075           esac
24076         done
24077       fi
24078     fi
24079     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24080     # Check whether --enable-fix-cortex-a53-835769 was given.
24081 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24082   enableval=$enable_fix_cortex_a53_835769;
24083         case $enableval in
24084           yes)
24085             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24086             ;;
24087           no)
24088             ;;
24089           *)
24090             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24091   Valid choices are 'yes' and 'no'." "$LINENO" 5
24092             ;;
24093
24094         esac
24095
24096 fi
24097
24098     ;;
24099
24100   # All TARGET_ABI_OSF targets.
24101   alpha*-*-linux* | alpha*-*-*bsd*)
24102     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24103 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24104 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24105   $as_echo_n "(cached) " >&6
24106 else
24107   gcc_cv_as_alpha_explicit_relocs=no
24108     if test $in_tree_gas = yes; then
24109     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24110   then gcc_cv_as_alpha_explicit_relocs=yes
24111 fi
24112   elif test x$gcc_cv_as != x; then
24113     $as_echo '  .set nomacro
24114         .text
24115         extbl   $3, $2, $3      !lituse_bytoff!1
24116         ldq     $2, a($29)      !literal!1
24117         ldq     $4, b($29)      !literal!2
24118         ldq_u   $3, 0($2)       !lituse_base!1
24119         ldq     $27, f($29)     !literal!5
24120         jsr     $26, ($27), f   !lituse_jsr!5
24121         ldah    $29, 0($26)     !gpdisp!3
24122         lda     $0, c($29)      !gprel
24123         ldah    $1, d($29)      !gprelhigh
24124         lda     $1, d($1)       !gprellow
24125         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24126     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24127   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24128   (eval $ac_try) 2>&5
24129   ac_status=$?
24130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24131   test $ac_status = 0; }; }
24132     then
24133         gcc_cv_as_alpha_explicit_relocs=yes
24134     else
24135       echo "configure: failed program was" >&5
24136       cat conftest.s >&5
24137     fi
24138     rm -f conftest.o conftest.s
24139   fi
24140 fi
24141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24142 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24143 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24144
24145 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24146
24147 fi
24148     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24149 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24150 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24151   $as_echo_n "(cached) " >&6
24152 else
24153   gcc_cv_as_alpha_jsrdirect_relocs=no
24154     if test $in_tree_gas = yes; then
24155     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24156   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24157 fi
24158   elif test x$gcc_cv_as != x; then
24159     $as_echo '  .set nomacro
24160         .text
24161         ldq     $27, a($29)     !literal!1
24162         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24163     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24164   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24165   (eval $ac_try) 2>&5
24166   ac_status=$?
24167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24168   test $ac_status = 0; }; }
24169     then
24170         gcc_cv_as_alpha_jsrdirect_relocs=yes
24171     else
24172       echo "configure: failed program was" >&5
24173       cat conftest.s >&5
24174     fi
24175     rm -f conftest.o conftest.s
24176   fi
24177 fi
24178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24179 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24180 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24181
24182 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24183
24184 fi
24185     ;;
24186
24187   cris-*-*)
24188     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24189 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24190 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24191   $as_echo_n "(cached) " >&6
24192 else
24193   gcc_cv_as_cris_no_mul_bug=no
24194     if test $in_tree_gas = yes; then
24195     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24196   then gcc_cv_as_cris_no_mul_bug=yes
24197 fi
24198   elif test x$gcc_cv_as != x; then
24199     $as_echo '.text' > conftest.s
24200     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24201   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24202   (eval $ac_try) 2>&5
24203   ac_status=$?
24204   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24205   test $ac_status = 0; }; }
24206     then
24207         gcc_cv_as_cris_no_mul_bug=yes
24208     else
24209       echo "configure: failed program was" >&5
24210       cat conftest.s >&5
24211     fi
24212     rm -f conftest.o conftest.s
24213   fi
24214 fi
24215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24216 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24217 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24218
24219 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24220
24221 fi
24222     ;;
24223
24224   sparc*-*-*)
24225     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24226 $as_echo_n "checking assembler for .register... " >&6; }
24227 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24228   $as_echo_n "(cached) " >&6
24229 else
24230   gcc_cv_as_sparc_register_op=no
24231   if test x$gcc_cv_as != x; then
24232     $as_echo '.register %g2, #scratch' > conftest.s
24233     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24234   { { eval echo "\"\$as_me\":${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         gcc_cv_as_sparc_register_op=yes
24241     else
24242       echo "configure: failed program was" >&5
24243       cat conftest.s >&5
24244     fi
24245     rm -f conftest.o conftest.s
24246   fi
24247 fi
24248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24249 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24250 if test $gcc_cv_as_sparc_register_op = yes; then
24251
24252 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24253
24254 fi
24255
24256     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24257 $as_echo_n "checking assembler for #nobits... " >&6; }
24258 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24259   $as_echo_n "(cached) " >&6
24260 else
24261   gcc_cv_as_sparc_nobits=no
24262   if test x$gcc_cv_as != x; then
24263     $as_echo '.section "nobits",#alloc,#write,#nobits
24264        .section "progbits",#alloc,#write,#progbits' > conftest.s
24265     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24266   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24267   (eval $ac_try) 2>&5
24268   ac_status=$?
24269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24270   test $ac_status = 0; }; }
24271     then
24272         gcc_cv_as_sparc_nobits=yes
24273     else
24274       echo "configure: failed program was" >&5
24275       cat conftest.s >&5
24276     fi
24277     rm -f conftest.o conftest.s
24278   fi
24279 fi
24280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24281 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24282
24283
24284 cat >>confdefs.h <<_ACEOF
24285 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24286 _ACEOF
24287
24288
24289     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24290 $as_echo_n "checking assembler for -relax option... " >&6; }
24291 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24292   $as_echo_n "(cached) " >&6
24293 else
24294   gcc_cv_as_sparc_relax=no
24295   if test x$gcc_cv_as != x; then
24296     $as_echo '.text' > conftest.s
24297     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24299   (eval $ac_try) 2>&5
24300   ac_status=$?
24301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24302   test $ac_status = 0; }; }
24303     then
24304         gcc_cv_as_sparc_relax=yes
24305     else
24306       echo "configure: failed program was" >&5
24307       cat conftest.s >&5
24308     fi
24309     rm -f conftest.o conftest.s
24310   fi
24311 fi
24312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24313 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24314 if test $gcc_cv_as_sparc_relax = yes; then
24315
24316 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24317
24318 fi
24319
24320     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24321 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24322 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24323   $as_echo_n "(cached) " >&6
24324 else
24325   gcc_cv_as_sparc_gotdata_op=no
24326   if test x$gcc_cv_as != x; then
24327     $as_echo '.text
24328 .align 4
24329 foo:
24330         nop
24331 bar:
24332         sethi %gdop_hix22(foo), %g1
24333         xor    %g1, %gdop_lox10(foo), %g1
24334         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24335     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24336   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24337   (eval $ac_try) 2>&5
24338   ac_status=$?
24339   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24340   test $ac_status = 0; }; }
24341     then
24342         if test x$gcc_cv_ld != x \
24343        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24344          if test x$gcc_cv_objdump != x; then
24345            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24346               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24347                gcc_cv_as_sparc_gotdata_op=no
24348            else
24349                gcc_cv_as_sparc_gotdata_op=yes
24350            fi
24351          fi
24352        fi
24353        rm -f conftest
24354     else
24355       echo "configure: failed program was" >&5
24356       cat conftest.s >&5
24357     fi
24358     rm -f conftest.o conftest.s
24359   fi
24360 fi
24361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24362 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24363 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24364
24365 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24366
24367 fi
24368
24369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24370 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24371 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24372   $as_echo_n "(cached) " >&6
24373 else
24374   gcc_cv_as_sparc_ua_pcrel=no
24375   if test x$gcc_cv_as != x; then
24376     $as_echo '.text
24377 foo:
24378         nop
24379 .data
24380 .align 4
24381 .byte 0
24382 .uaword %r_disp32(foo)' > conftest.s
24383     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24384   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24385   (eval $ac_try) 2>&5
24386   ac_status=$?
24387   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24388   test $ac_status = 0; }; }
24389     then
24390         if test x$gcc_cv_ld != x \
24391        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24392          gcc_cv_as_sparc_ua_pcrel=yes
24393        fi
24394        rm -f conftest
24395     else
24396       echo "configure: failed program was" >&5
24397       cat conftest.s >&5
24398     fi
24399     rm -f conftest.o conftest.s
24400   fi
24401 fi
24402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24403 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24404 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24405
24406 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24407
24408
24409       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24410 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24411 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24412   $as_echo_n "(cached) " >&6
24413 else
24414   gcc_cv_as_sparc_ua_pcrel_hidden=no
24415   if test x$gcc_cv_as != x; then
24416     $as_echo '.data
24417 .align 4
24418 .byte 0x31
24419 .uaword %r_disp32(foo)
24420 .byte 0x32, 0x33, 0x34
24421 .global foo
24422 .hidden foo
24423 foo:
24424 .skip 4' > conftest.s
24425     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24426   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24427   (eval $ac_try) 2>&5
24428   ac_status=$?
24429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24430   test $ac_status = 0; }; }
24431     then
24432         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24433          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24434          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24435             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24436             if $gcc_cv_objdump -R conftest 2> /dev/null \
24437                | grep 'DISP32' > /dev/null 2>&1; then
24438                 :
24439             else
24440                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24441             fi
24442          fi
24443          rm -f conftest
24444     else
24445       echo "configure: failed program was" >&5
24446       cat conftest.s >&5
24447     fi
24448     rm -f conftest.o conftest.s
24449   fi
24450 fi
24451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24452 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24453 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24454
24455 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24456
24457 fi
24458
24459 fi # unaligned pcrel relocs
24460
24461     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24462 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24463 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24464   $as_echo_n "(cached) " >&6
24465 else
24466   gcc_cv_as_sparc_offsetable_lo10=no
24467   if test x$gcc_cv_as != x; then
24468     $as_echo '.text
24469         or %g1, %lo(ab) + 12, %g1
24470         or %g1, %lo(ab + 12), %g1' > conftest.s
24471     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24473   (eval $ac_try) 2>&5
24474   ac_status=$?
24475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24476   test $ac_status = 0; }; }
24477     then
24478         if test x$gcc_cv_objdump != x \
24479        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24480           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24481          gcc_cv_as_sparc_offsetable_lo10=yes
24482        fi
24483     else
24484       echo "configure: failed program was" >&5
24485       cat conftest.s >&5
24486     fi
24487     rm -f conftest.o conftest.s
24488   fi
24489 fi
24490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24491 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24492 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24493
24494 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24495
24496 fi
24497
24498     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24499 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24500 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24501   $as_echo_n "(cached) " >&6
24502 else
24503   gcc_cv_as_sparc_fmaf=no
24504   if test x$gcc_cv_as != x; then
24505     $as_echo '.text
24506        .register %g2, #scratch
24507        .register %g3, #scratch
24508        .align 4
24509        fmaddd %f0, %f2, %f4, %f6
24510        addxccc %g1, %g2, %g3
24511        fsrl32 %f2, %f4, %f8
24512        fnaddd %f10, %f12, %f14' > conftest.s
24513     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24514   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24515   (eval $ac_try) 2>&5
24516   ac_status=$?
24517   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24518   test $ac_status = 0; }; }
24519     then
24520         gcc_cv_as_sparc_fmaf=yes
24521     else
24522       echo "configure: failed program was" >&5
24523       cat conftest.s >&5
24524     fi
24525     rm -f conftest.o conftest.s
24526   fi
24527 fi
24528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24529 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24530 if test $gcc_cv_as_sparc_fmaf = yes; then
24531
24532 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24533
24534 fi
24535
24536     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24537 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24538 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24539   $as_echo_n "(cached) " >&6
24540 else
24541   gcc_cv_as_sparc_sparc4=no
24542   if test x$gcc_cv_as != x; then
24543     $as_echo '.text
24544        .register %g2, #scratch
24545        .register %g3, #scratch
24546        .align 4
24547        cxbe %g2, %g3, 1f
24548 1:     cwbneg %g2, %g3, 1f
24549 1:     sha1
24550        md5
24551        aes_kexpand0 %f4, %f6, %f8
24552        des_round %f38, %f40, %f42, %f44
24553        camellia_f %f54, %f56, %f58, %f60
24554        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24555     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24556   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24557   (eval $ac_try) 2>&5
24558   ac_status=$?
24559   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24560   test $ac_status = 0; }; }
24561     then
24562         gcc_cv_as_sparc_sparc4=yes
24563     else
24564       echo "configure: failed program was" >&5
24565       cat conftest.s >&5
24566     fi
24567     rm -f conftest.o conftest.s
24568   fi
24569 fi
24570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24571 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24572 if test $gcc_cv_as_sparc_sparc4 = yes; then
24573
24574 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24575
24576 fi
24577
24578     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24579 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24580 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24581   $as_echo_n "(cached) " >&6
24582 else
24583   gcc_cv_as_sparc_leon=no
24584   if test x$gcc_cv_as != x; then
24585     $as_echo '.text
24586        .register %g2, #scratch
24587        .register %g3, #scratch
24588        .align 4
24589        smac %g2, %g3, %g1
24590        umac %g2, %g3, %g1
24591        casa [%g2] 0xb, %g3, %g1' > conftest.s
24592     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24593   { { eval echo "\"\$as_me\":${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_sparc_leon=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_sparc_leon" >&5
24608 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24609 if test $gcc_cv_as_sparc_leon = yes; then
24610
24611 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24612
24613 fi
24614     ;;
24615
24616   i[34567]86-*-* | x86_64-*-*)
24617     case $target_os in
24618       cygwin*)
24619         # Full C++ conformance when using a shared libstdc++-v3 requires some
24620         # support from the Cygwin DLL, which in more recent versions exports
24621         # wrappers to aid in interposing and redirecting operators new, delete,
24622         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24623         # are configuring for a version of Cygwin that exports the wrappers.
24624         if test x$host = x$target && test x$host_cpu = xi686; then
24625           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24626 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24627   gcc_ac_cygwin_dll_wrappers=yes
24628 else
24629   gcc_ac_cygwin_dll_wrappers=no
24630 fi
24631
24632         else
24633           # Can't check presence of libc functions during cross-compile, so
24634           # we just have to assume we're building for an up-to-date target.
24635           gcc_ac_cygwin_dll_wrappers=yes
24636         fi
24637
24638 cat >>confdefs.h <<_ACEOF
24639 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24640 _ACEOF
24641
24642     esac
24643     case $target_os in
24644       cygwin* | pe | mingw32* | interix*)
24645         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24646         # definition is used unconditionally to initialise the default state of
24647         # the target option variable that governs usage of the feature.
24648         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24649 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24650 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24651   $as_echo_n "(cached) " >&6
24652 else
24653   gcc_cv_as_comm_has_align=no
24654     if test $in_tree_gas = yes; then
24655     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24656   then gcc_cv_as_comm_has_align=yes
24657 fi
24658   elif test x$gcc_cv_as != x; then
24659     $as_echo '.comm foo,1,32' > conftest.s
24660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24662   (eval $ac_try) 2>&5
24663   ac_status=$?
24664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24665   test $ac_status = 0; }; }
24666     then
24667         gcc_cv_as_comm_has_align=yes
24668     else
24669       echo "configure: failed program was" >&5
24670       cat conftest.s >&5
24671     fi
24672     rm -f conftest.o conftest.s
24673   fi
24674 fi
24675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24676 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24677
24678
24679 cat >>confdefs.h <<_ACEOF
24680 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24681 _ACEOF
24682
24683         # Used for DWARF 2 in PE
24684         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24685 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24686 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24687   $as_echo_n "(cached) " >&6
24688 else
24689   gcc_cv_as_ix86_pe_secrel32=no
24690     if test $in_tree_gas = yes; then
24691     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24692   then gcc_cv_as_ix86_pe_secrel32=yes
24693 fi
24694   elif test x$gcc_cv_as != x; then
24695     $as_echo '.text
24696 foo:    nop
24697 .data
24698         .secrel32 foo' > conftest.s
24699     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24700   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24701   (eval $ac_try) 2>&5
24702   ac_status=$?
24703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24704   test $ac_status = 0; }; }
24705     then
24706         if test x$gcc_cv_ld != x \
24707            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24708              gcc_cv_as_ix86_pe_secrel32=yes
24709            fi
24710            rm -f conftest
24711     else
24712       echo "configure: failed program was" >&5
24713       cat conftest.s >&5
24714     fi
24715     rm -f conftest.o conftest.s
24716   fi
24717 fi
24718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24719 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24720 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24721
24722 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24723
24724 fi
24725         # Test if the assembler supports the extended form of the .section
24726         # directive that specifies section alignment.  LTO support uses this,
24727         # but normally only after installation, so we warn but don't fail the
24728         # configure if LTO is enabled but the assembler does not support it.
24729         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24730 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24731 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24732   $as_echo_n "(cached) " >&6
24733 else
24734   gcc_cv_as_section_has_align=no
24735     if test $in_tree_gas = yes; then
24736     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24737   then gcc_cv_as_section_has_align=yes
24738 fi
24739   elif test x$gcc_cv_as != x; then
24740     $as_echo '.section lto_test,"dr0"' > conftest.s
24741     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24742   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24743   (eval $ac_try) 2>&5
24744   ac_status=$?
24745   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24746   test $ac_status = 0; }; }
24747     then
24748         gcc_cv_as_section_has_align=yes
24749     else
24750       echo "configure: failed program was" >&5
24751       cat conftest.s >&5
24752     fi
24753     rm -f conftest.o conftest.s
24754   fi
24755 fi
24756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24757 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24758
24759         if test x$gcc_cv_as_section_has_align != xyes; then
24760           case ",$enable_languages," in
24761             *,lto,*)
24762               { $as_echo "$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
24763 $as_echo "$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;}
24764               ;;
24765           esac
24766         fi
24767         ;;
24768     esac
24769
24770     # Test if the assembler supports the section flag 'e' for specifying
24771     # an excluded section.
24772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24773 $as_echo_n "checking assembler for .section with e... " >&6; }
24774 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24775   $as_echo_n "(cached) " >&6
24776 else
24777   gcc_cv_as_section_has_e=no
24778     if test $in_tree_gas = yes; then
24779     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24780   then gcc_cv_as_section_has_e=yes
24781 fi
24782   elif test x$gcc_cv_as != x; then
24783     $as_echo '.section foo1,"e"
24784 .byte 0,0,0,0' > conftest.s
24785     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24786   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24787   (eval $ac_try) 2>&5
24788   ac_status=$?
24789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24790   test $ac_status = 0; }; }
24791     then
24792         gcc_cv_as_section_has_e=yes
24793     else
24794       echo "configure: failed program was" >&5
24795       cat conftest.s >&5
24796     fi
24797     rm -f conftest.o conftest.s
24798   fi
24799 fi
24800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24801 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24802
24803
24804 cat >>confdefs.h <<_ACEOF
24805 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24806 _ACEOF
24807
24808
24809     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24810 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24811 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24812   $as_echo_n "(cached) " >&6
24813 else
24814   gcc_cv_as_ix86_filds=no
24815   if test x$gcc_cv_as != x; then
24816     $as_echo 'filds mem; fists mem' > conftest.s
24817     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24818   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24819   (eval $ac_try) 2>&5
24820   ac_status=$?
24821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24822   test $ac_status = 0; }; }
24823     then
24824         gcc_cv_as_ix86_filds=yes
24825     else
24826       echo "configure: failed program was" >&5
24827       cat conftest.s >&5
24828     fi
24829     rm -f conftest.o conftest.s
24830   fi
24831 fi
24832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24833 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24834 if test $gcc_cv_as_ix86_filds = yes; then
24835
24836 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24837
24838 fi
24839
24840     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24841 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24842 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24843   $as_echo_n "(cached) " >&6
24844 else
24845   gcc_cv_as_ix86_fildq=no
24846   if test x$gcc_cv_as != x; then
24847     $as_echo 'fildq mem; fistpq mem' > conftest.s
24848     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24849   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24850   (eval $ac_try) 2>&5
24851   ac_status=$?
24852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24853   test $ac_status = 0; }; }
24854     then
24855         gcc_cv_as_ix86_fildq=yes
24856     else
24857       echo "configure: failed program was" >&5
24858       cat conftest.s >&5
24859     fi
24860     rm -f conftest.o conftest.s
24861   fi
24862 fi
24863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24864 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24865 if test $gcc_cv_as_ix86_fildq = yes; then
24866
24867 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24868
24869 fi
24870
24871     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24872 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24873 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24874   $as_echo_n "(cached) " >&6
24875 else
24876   gcc_cv_as_ix86_cmov_sun_syntax=no
24877   if test x$gcc_cv_as != x; then
24878     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24879     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24881   (eval $ac_try) 2>&5
24882   ac_status=$?
24883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24884   test $ac_status = 0; }; }
24885     then
24886         gcc_cv_as_ix86_cmov_sun_syntax=yes
24887     else
24888       echo "configure: failed program was" >&5
24889       cat conftest.s >&5
24890     fi
24891     rm -f conftest.o conftest.s
24892   fi
24893 fi
24894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24895 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24896 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24897
24898 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24899
24900 fi
24901
24902     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24903 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24904 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24905   $as_echo_n "(cached) " >&6
24906 else
24907   gcc_cv_as_ix86_ffreep=no
24908   if test x$gcc_cv_as != x; then
24909     $as_echo 'ffreep %st(1)' > conftest.s
24910     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24911   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24912   (eval $ac_try) 2>&5
24913   ac_status=$?
24914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24915   test $ac_status = 0; }; }
24916     then
24917         gcc_cv_as_ix86_ffreep=yes
24918     else
24919       echo "configure: failed program was" >&5
24920       cat conftest.s >&5
24921     fi
24922     rm -f conftest.o conftest.s
24923   fi
24924 fi
24925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24926 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24927 if test $gcc_cv_as_ix86_ffreep = yes; then
24928
24929 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24930
24931 fi
24932
24933     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24934 $as_echo_n "checking assembler for .quad directive... " >&6; }
24935 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24936   $as_echo_n "(cached) " >&6
24937 else
24938   gcc_cv_as_ix86_quad=no
24939   if test x$gcc_cv_as != x; then
24940     $as_echo '.quad 0' > conftest.s
24941     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24942   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24943   (eval $ac_try) 2>&5
24944   ac_status=$?
24945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24946   test $ac_status = 0; }; }
24947     then
24948         gcc_cv_as_ix86_quad=yes
24949     else
24950       echo "configure: failed program was" >&5
24951       cat conftest.s >&5
24952     fi
24953     rm -f conftest.o conftest.s
24954   fi
24955 fi
24956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24957 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24958 if test $gcc_cv_as_ix86_quad = yes; then
24959
24960 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24961
24962 fi
24963
24964     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24965 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24966 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24967   $as_echo_n "(cached) " >&6
24968 else
24969   gcc_cv_as_ix86_sahf=no
24970   if test x$gcc_cv_as != x; then
24971     $as_echo '.code64
24972        sahf' > conftest.s
24973     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24974   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24975   (eval $ac_try) 2>&5
24976   ac_status=$?
24977   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24978   test $ac_status = 0; }; }
24979     then
24980         gcc_cv_as_ix86_sahf=yes
24981     else
24982       echo "configure: failed program was" >&5
24983       cat conftest.s >&5
24984     fi
24985     rm -f conftest.o conftest.s
24986   fi
24987 fi
24988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24989 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24990 if test $gcc_cv_as_ix86_sahf = yes; then
24991
24992 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24993
24994 fi
24995
24996     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24997 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24998 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24999   $as_echo_n "(cached) " >&6
25000 else
25001   gcc_cv_as_ix86_interunit_movq=no
25002   if test x$gcc_cv_as != x; then
25003     $as_echo '.code64
25004        movq %mm0, %rax
25005        movq %rax, %xmm0' > conftest.s
25006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25008   (eval $ac_try) 2>&5
25009   ac_status=$?
25010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25011   test $ac_status = 0; }; }
25012     then
25013         gcc_cv_as_ix86_interunit_movq=yes
25014     else
25015       echo "configure: failed program was" >&5
25016       cat conftest.s >&5
25017     fi
25018     rm -f conftest.o conftest.s
25019   fi
25020 fi
25021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25022 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25023
25024
25025 cat >>confdefs.h <<_ACEOF
25026 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25027 _ACEOF
25028
25029
25030     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25031 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25032 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25033   $as_echo_n "(cached) " >&6
25034 else
25035   gcc_cv_as_ix86_hle=no
25036   if test x$gcc_cv_as != x; then
25037     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25040   (eval $ac_try) 2>&5
25041   ac_status=$?
25042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25043   test $ac_status = 0; }; }
25044     then
25045         gcc_cv_as_ix86_hle=yes
25046     else
25047       echo "configure: failed program was" >&5
25048       cat conftest.s >&5
25049     fi
25050     rm -f conftest.o conftest.s
25051   fi
25052 fi
25053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25054 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25055 if test $gcc_cv_as_ix86_hle = yes; then
25056
25057 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25058
25059 fi
25060
25061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25062 $as_echo_n "checking assembler for swap suffix... " >&6; }
25063 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25064   $as_echo_n "(cached) " >&6
25065 else
25066   gcc_cv_as_ix86_swap=no
25067   if test x$gcc_cv_as != x; then
25068     $as_echo 'movl.s %esp, %ebp' > conftest.s
25069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25071   (eval $ac_try) 2>&5
25072   ac_status=$?
25073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25074   test $ac_status = 0; }; }
25075     then
25076         gcc_cv_as_ix86_swap=yes
25077     else
25078       echo "configure: failed program was" >&5
25079       cat conftest.s >&5
25080     fi
25081     rm -f conftest.o conftest.s
25082   fi
25083 fi
25084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25085 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25086 if test $gcc_cv_as_ix86_swap = yes; then
25087
25088 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25089
25090 fi
25091
25092     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25093 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25094 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25095   $as_echo_n "(cached) " >&6
25096 else
25097   gcc_cv_as_ix86_diff_sect_delta=no
25098   if test x$gcc_cv_as != x; then
25099     $as_echo '.section .rodata
25100 .L1:
25101         .long .L2-.L1
25102         .long .L3-.L1
25103         .text
25104 .L3:    nop
25105 .L2:    nop' > conftest.s
25106     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25107   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25108   (eval $ac_try) 2>&5
25109   ac_status=$?
25110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25111   test $ac_status = 0; }; }
25112     then
25113         gcc_cv_as_ix86_diff_sect_delta=yes
25114     else
25115       echo "configure: failed program was" >&5
25116       cat conftest.s >&5
25117     fi
25118     rm -f conftest.o conftest.s
25119   fi
25120 fi
25121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25122 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25123 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25124
25125 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25126
25127 fi
25128
25129     # These two are used unconditionally by i386.[ch]; it is to be defined
25130     # to 1 if the feature is present, 0 otherwise.
25131     as_ix86_gotoff_in_data_opt=
25132     if test x$gas = xyes; then
25133       as_ix86_gotoff_in_data_opt="--32"
25134     fi
25135     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25136 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25137 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25138   $as_echo_n "(cached) " >&6
25139 else
25140   gcc_cv_as_ix86_gotoff_in_data=no
25141     if test $in_tree_gas = yes; then
25142     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25143   then gcc_cv_as_ix86_gotoff_in_data=yes
25144 fi
25145   elif test x$gcc_cv_as != x; then
25146     $as_echo '  .text
25147 .L0:
25148         nop
25149         .data
25150         .long .L0@GOTOFF' > conftest.s
25151     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25152   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25153   (eval $ac_try) 2>&5
25154   ac_status=$?
25155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25156   test $ac_status = 0; }; }
25157     then
25158         gcc_cv_as_ix86_gotoff_in_data=yes
25159     else
25160       echo "configure: failed program was" >&5
25161       cat conftest.s >&5
25162     fi
25163     rm -f conftest.o conftest.s
25164   fi
25165 fi
25166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25167 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25168
25169
25170 cat >>confdefs.h <<_ACEOF
25171 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25172 _ACEOF
25173
25174
25175     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25176 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25177 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25178   $as_echo_n "(cached) " >&6
25179 else
25180   gcc_cv_as_ix86_rep_lock_prefix=no
25181   if test x$gcc_cv_as != x; then
25182     $as_echo 'rep movsl
25183          rep ret
25184          rep nop
25185          rep bsf %ecx, %eax
25186          rep bsr %ecx, %eax
25187          lock addl %edi, (%eax,%esi)
25188          lock orl $0, (%esp)' > conftest.s
25189     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25190   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25191   (eval $ac_try) 2>&5
25192   ac_status=$?
25193   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25194   test $ac_status = 0; }; }
25195     then
25196         gcc_cv_as_ix86_rep_lock_prefix=yes
25197     else
25198       echo "configure: failed program was" >&5
25199       cat conftest.s >&5
25200     fi
25201     rm -f conftest.o conftest.s
25202   fi
25203 fi
25204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25205 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25206 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25207
25208 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25209
25210 fi
25211
25212     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25213 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25214 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25215   $as_echo_n "(cached) " >&6
25216 else
25217   gcc_cv_as_ix86_ud2=no
25218   if test x$gcc_cv_as != x; then
25219     $as_echo 'ud2' > conftest.s
25220     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25222   (eval $ac_try) 2>&5
25223   ac_status=$?
25224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25225   test $ac_status = 0; }; }
25226     then
25227         gcc_cv_as_ix86_ud2=yes
25228     else
25229       echo "configure: failed program was" >&5
25230       cat conftest.s >&5
25231     fi
25232     rm -f conftest.o conftest.s
25233   fi
25234 fi
25235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25236 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25237 if test $gcc_cv_as_ix86_ud2 = yes; then
25238
25239 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25240
25241 fi
25242
25243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25244 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25245 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25246   $as_echo_n "(cached) " >&6
25247 else
25248   gcc_cv_as_ix86_tlsgdplt=no
25249   if test x$gcc_cv_as != x; then
25250     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25251     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25252   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25253   (eval $ac_try) 2>&5
25254   ac_status=$?
25255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25256   test $ac_status = 0; }; }
25257     then
25258         if test x$gcc_cv_ld != x \
25259          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25260            gcc_cv_as_ix86_tlsgdplt=yes
25261          fi
25262          rm -f conftest
25263     else
25264       echo "configure: failed program was" >&5
25265       cat conftest.s >&5
25266     fi
25267     rm -f conftest.o conftest.s
25268   fi
25269 fi
25270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25271 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25272 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25273
25274 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25275
25276 fi
25277
25278     conftest_s='
25279         .section .tdata,"aw'$tls_section_flag'",@progbits
25280 tls_ld:
25281         .section .text,"ax",@progbits
25282          call    tls_ld@tlsldmplt'
25283     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25284 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25285 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25286   $as_echo_n "(cached) " >&6
25287 else
25288   gcc_cv_as_ix86_tlsldmplt=no
25289   if test x$gcc_cv_as != x; then
25290     $as_echo "$conftest_s" > conftest.s
25291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25293   (eval $ac_try) 2>&5
25294   ac_status=$?
25295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25296   test $ac_status = 0; }; }
25297     then
25298         if test x$gcc_cv_ld != x \
25299          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25300            gcc_cv_as_ix86_tlsldmplt=yes
25301          fi
25302          rm -f conftest
25303     else
25304       echo "configure: failed program was" >&5
25305       cat conftest.s >&5
25306     fi
25307     rm -f conftest.o conftest.s
25308   fi
25309 fi
25310 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25311 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25312
25313
25314 cat >>confdefs.h <<_ACEOF
25315 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25316 _ACEOF
25317
25318
25319     # Enforce 32-bit output with gas and gld.
25320     if test x$gas = xyes; then
25321       as_ix86_tls_ldm_opt="--32"
25322     fi
25323     if echo "$ld_ver" | grep GNU > /dev/null; then
25324       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25325         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25326       else
25327         ld_ix86_tls_ldm_opt="-melf_i386"
25328       fi
25329     fi
25330     conftest_s='
25331         .section .text,"ax",@progbits
25332         .globl  _start
25333         .type   _start, @function
25334 _start:
25335         leal    value@tlsldm(%ebx), %eax
25336         call    ___tls_get_addr@plt
25337
25338         .section .tdata,"aw'$tls_section_flag'",@progbits
25339         .type   value, @object
25340 value:'
25341     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25342 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25343 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25344   $as_echo_n "(cached) " >&6
25345 else
25346   gcc_cv_as_ix86_tlsldm=no
25347   if test x$gcc_cv_as != x; then
25348     $as_echo "$conftest_s" > conftest.s
25349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25351   (eval $ac_try) 2>&5
25352   ac_status=$?
25353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25354   test $ac_status = 0; }; }
25355     then
25356         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25357             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25358            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25359               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25360              gcc_cv_as_ix86_tlsldm=yes
25361            fi
25362          fi
25363          rm -f conftest
25364     else
25365       echo "configure: failed program was" >&5
25366       cat conftest.s >&5
25367     fi
25368     rm -f conftest.o conftest.s
25369   fi
25370 fi
25371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25372 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25373
25374
25375 cat >>confdefs.h <<_ACEOF
25376 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25377 _ACEOF
25378
25379
25380     ;;
25381
25382   ia64*-*-*)
25383     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25384 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25385 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25386   $as_echo_n "(cached) " >&6
25387 else
25388   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25389     if test $in_tree_gas = yes; then
25390     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25391   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25392 fi
25393   elif test x$gcc_cv_as != x; then
25394     $as_echo '  .text
25395         addl r15 = @ltoffx(x#), gp
25396         ;;
25397         ld8.mov r16 = [r15], x#' > conftest.s
25398     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25399   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25400   (eval $ac_try) 2>&5
25401   ac_status=$?
25402   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25403   test $ac_status = 0; }; }
25404     then
25405         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25406     else
25407       echo "configure: failed program was" >&5
25408       cat conftest.s >&5
25409     fi
25410     rm -f conftest.o conftest.s
25411   fi
25412 fi
25413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25414 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25415 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25416
25417 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25418
25419 fi
25420
25421     ;;
25422
25423   powerpc*-*-*)
25424     case $target in
25425       *-*-aix*) conftest_s='    .machine "pwr5"
25426         .csect .text[PR]
25427         mfcr 3,128';;
25428       *-*-darwin*)
25429         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25430 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25431 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25432   $as_echo_n "(cached) " >&6
25433 else
25434   gcc_cv_as_machine_directive=no
25435   if test x$gcc_cv_as != x; then
25436     $as_echo '  .machine ppc7400' > conftest.s
25437     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25438   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25439   (eval $ac_try) 2>&5
25440   ac_status=$?
25441   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25442   test $ac_status = 0; }; }
25443     then
25444         gcc_cv_as_machine_directive=yes
25445     else
25446       echo "configure: failed program was" >&5
25447       cat conftest.s >&5
25448     fi
25449     rm -f conftest.o conftest.s
25450   fi
25451 fi
25452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25453 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25454
25455         if test x$gcc_cv_as_machine_directive != xyes; then
25456           echo "*** This target requires an assembler supporting \".machine\"" >&2
25457           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25458           test x$build = x$target && exit 1
25459         fi
25460         conftest_s='    .text
25461         mfcr r3,128';;
25462       *) conftest_s='   .machine power4
25463         .text
25464         mfcr 3,128';;
25465     esac
25466
25467     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25468 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25469 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25470   $as_echo_n "(cached) " >&6
25471 else
25472   gcc_cv_as_powerpc_mfcrf=no
25473     if test $in_tree_gas = yes; then
25474     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25475   then gcc_cv_as_powerpc_mfcrf=yes
25476 fi
25477   elif test x$gcc_cv_as != x; then
25478     $as_echo "$conftest_s" > conftest.s
25479     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25481   (eval $ac_try) 2>&5
25482   ac_status=$?
25483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25484   test $ac_status = 0; }; }
25485     then
25486         gcc_cv_as_powerpc_mfcrf=yes
25487     else
25488       echo "configure: failed program was" >&5
25489       cat conftest.s >&5
25490     fi
25491     rm -f conftest.o conftest.s
25492   fi
25493 fi
25494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25495 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25496 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25497
25498 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25499
25500 fi
25501
25502     case $target in
25503       *-*-aix*) conftest_s='    .machine "pwr5"
25504         .csect .text[PR]
25505         popcntb 3,3';;
25506       *) conftest_s='   .machine power5
25507         .text
25508         popcntb 3,3';;
25509     esac
25510
25511     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25512 $as_echo_n "checking assembler for popcntb support... " >&6; }
25513 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25514   $as_echo_n "(cached) " >&6
25515 else
25516   gcc_cv_as_powerpc_popcntb=no
25517     if test $in_tree_gas = yes; then
25518     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25519   then gcc_cv_as_powerpc_popcntb=yes
25520 fi
25521   elif test x$gcc_cv_as != x; then
25522     $as_echo "$conftest_s" > conftest.s
25523     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25524   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25525   (eval $ac_try) 2>&5
25526   ac_status=$?
25527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25528   test $ac_status = 0; }; }
25529     then
25530         gcc_cv_as_powerpc_popcntb=yes
25531     else
25532       echo "configure: failed program was" >&5
25533       cat conftest.s >&5
25534     fi
25535     rm -f conftest.o conftest.s
25536   fi
25537 fi
25538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25539 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25540 if test $gcc_cv_as_powerpc_popcntb = yes; then
25541
25542 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25543
25544 fi
25545
25546     case $target in
25547       *-*-aix*) conftest_s='    .machine "pwr5x"
25548         .csect .text[PR]
25549         frin 1,1';;
25550       *) conftest_s='   .machine power5
25551         .text
25552         frin 1,1';;
25553     esac
25554
25555     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25556 $as_echo_n "checking assembler for fp round support... " >&6; }
25557 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25558   $as_echo_n "(cached) " >&6
25559 else
25560   gcc_cv_as_powerpc_fprnd=no
25561     if test $in_tree_gas = yes; then
25562     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25563   then gcc_cv_as_powerpc_fprnd=yes
25564 fi
25565   elif test x$gcc_cv_as != x; then
25566     $as_echo "$conftest_s" > conftest.s
25567     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25569   (eval $ac_try) 2>&5
25570   ac_status=$?
25571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25572   test $ac_status = 0; }; }
25573     then
25574         gcc_cv_as_powerpc_fprnd=yes
25575     else
25576       echo "configure: failed program was" >&5
25577       cat conftest.s >&5
25578     fi
25579     rm -f conftest.o conftest.s
25580   fi
25581 fi
25582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25583 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25584 if test $gcc_cv_as_powerpc_fprnd = yes; then
25585
25586 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25587
25588 fi
25589
25590     case $target in
25591       *-*-aix*) conftest_s='    .machine "pwr6"
25592         .csect .text[PR]
25593         mffgpr 1,3';;
25594       *) conftest_s='   .machine power6
25595         .text
25596         mffgpr 1,3';;
25597     esac
25598
25599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25600 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25601 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25602   $as_echo_n "(cached) " >&6
25603 else
25604   gcc_cv_as_powerpc_mfpgpr=no
25605     if test $in_tree_gas = yes; then
25606     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25607   then gcc_cv_as_powerpc_mfpgpr=yes
25608 fi
25609   elif test x$gcc_cv_as != x; then
25610     $as_echo "$conftest_s" > conftest.s
25611     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25613   (eval $ac_try) 2>&5
25614   ac_status=$?
25615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25616   test $ac_status = 0; }; }
25617     then
25618         gcc_cv_as_powerpc_mfpgpr=yes
25619     else
25620       echo "configure: failed program was" >&5
25621       cat conftest.s >&5
25622     fi
25623     rm -f conftest.o conftest.s
25624   fi
25625 fi
25626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25627 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25628 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25629
25630 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25631
25632 fi
25633
25634     case $target in
25635       *-*-aix*) conftest_s='    .csect .text[PR]
25636 LCF..0:
25637         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25638       *-*-darwin*)
25639         conftest_s='    .text
25640 LCF0:
25641         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25642       *) conftest_s='   .text
25643 .LCF0:
25644         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25645     esac
25646
25647     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25648 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25649 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25650   $as_echo_n "(cached) " >&6
25651 else
25652   gcc_cv_as_powerpc_rel16=no
25653     if test $in_tree_gas = yes; then
25654     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25655   then gcc_cv_as_powerpc_rel16=yes
25656 fi
25657   elif test x$gcc_cv_as != x; then
25658     $as_echo "$conftest_s" > conftest.s
25659     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25661   (eval $ac_try) 2>&5
25662   ac_status=$?
25663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25664   test $ac_status = 0; }; }
25665     then
25666         gcc_cv_as_powerpc_rel16=yes
25667     else
25668       echo "configure: failed program was" >&5
25669       cat conftest.s >&5
25670     fi
25671     rm -f conftest.o conftest.s
25672   fi
25673 fi
25674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25675 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25676 if test $gcc_cv_as_powerpc_rel16 = yes; then
25677
25678 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25679
25680 fi
25681
25682     case $target in
25683       *-*-aix*) conftest_s='    .machine "pwr6"
25684         .csect .text[PR]
25685         cmpb 3,4,5';;
25686       *) conftest_s='   .machine power6
25687         .text
25688         cmpb 3,4,5';;
25689     esac
25690
25691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25692 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25693 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25694   $as_echo_n "(cached) " >&6
25695 else
25696   gcc_cv_as_powerpc_cmpb=no
25697     if test $in_tree_gas = yes; then
25698     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25699   then gcc_cv_as_powerpc_cmpb=yes
25700 fi
25701   elif test x$gcc_cv_as != x; then
25702     $as_echo "$conftest_s" > conftest.s
25703     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25704   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25705   (eval $ac_try) 2>&5
25706   ac_status=$?
25707   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25708   test $ac_status = 0; }; }
25709     then
25710         gcc_cv_as_powerpc_cmpb=yes
25711     else
25712       echo "configure: failed program was" >&5
25713       cat conftest.s >&5
25714     fi
25715     rm -f conftest.o conftest.s
25716   fi
25717 fi
25718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25719 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25720 if test $gcc_cv_as_powerpc_cmpb = yes; then
25721
25722 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25723
25724 fi
25725
25726     case $target in
25727       *-*-aix*) conftest_s='    .machine "pwr6"
25728         .csect .text[PR]
25729         dadd 1,2,3';;
25730       *) conftest_s='   .machine power6
25731         .text
25732         dadd 1,2,3';;
25733     esac
25734
25735     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25736 $as_echo_n "checking assembler for decimal float support... " >&6; }
25737 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25738   $as_echo_n "(cached) " >&6
25739 else
25740   gcc_cv_as_powerpc_dfp=no
25741     if test $in_tree_gas = yes; then
25742     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25743   then gcc_cv_as_powerpc_dfp=yes
25744 fi
25745   elif test x$gcc_cv_as != x; then
25746     $as_echo "$conftest_s" > conftest.s
25747     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25748   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25749   (eval $ac_try) 2>&5
25750   ac_status=$?
25751   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25752   test $ac_status = 0; }; }
25753     then
25754         gcc_cv_as_powerpc_dfp=yes
25755     else
25756       echo "configure: failed program was" >&5
25757       cat conftest.s >&5
25758     fi
25759     rm -f conftest.o conftest.s
25760   fi
25761 fi
25762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25763 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25764 if test $gcc_cv_as_powerpc_dfp = yes; then
25765
25766 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25767
25768 fi
25769
25770     case $target in
25771       *-*-aix*) conftest_s='    .machine "pwr7"
25772         .csect .text[PR]
25773         lxvd2x 1,2,3';;
25774       *) conftest_s='   .machine power7
25775         .text
25776         lxvd2x 1,2,3';;
25777     esac
25778
25779     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25780 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25781 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25782   $as_echo_n "(cached) " >&6
25783 else
25784   gcc_cv_as_powerpc_vsx=no
25785     if test $in_tree_gas = yes; then
25786     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25787   then gcc_cv_as_powerpc_vsx=yes
25788 fi
25789   elif test x$gcc_cv_as != x; then
25790     $as_echo "$conftest_s" > conftest.s
25791     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25792   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25793   (eval $ac_try) 2>&5
25794   ac_status=$?
25795   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25796   test $ac_status = 0; }; }
25797     then
25798         gcc_cv_as_powerpc_vsx=yes
25799     else
25800       echo "configure: failed program was" >&5
25801       cat conftest.s >&5
25802     fi
25803     rm -f conftest.o conftest.s
25804   fi
25805 fi
25806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25807 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25808 if test $gcc_cv_as_powerpc_vsx = yes; then
25809
25810 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25811
25812 fi
25813
25814     case $target in
25815       *-*-aix*) conftest_s='    .machine "pwr7"
25816         .csect .text[PR]
25817         popcntd 3,3';;
25818       *) conftest_s='   .machine power7
25819         .text
25820         popcntd 3,3';;
25821     esac
25822
25823     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25824 $as_echo_n "checking assembler for popcntd support... " >&6; }
25825 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25826   $as_echo_n "(cached) " >&6
25827 else
25828   gcc_cv_as_powerpc_popcntd=no
25829     if test $in_tree_gas = yes; then
25830     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25831   then gcc_cv_as_powerpc_popcntd=yes
25832 fi
25833   elif test x$gcc_cv_as != x; then
25834     $as_echo "$conftest_s" > conftest.s
25835     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25836   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25837   (eval $ac_try) 2>&5
25838   ac_status=$?
25839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25840   test $ac_status = 0; }; }
25841     then
25842         gcc_cv_as_powerpc_popcntd=yes
25843     else
25844       echo "configure: failed program was" >&5
25845       cat conftest.s >&5
25846     fi
25847     rm -f conftest.o conftest.s
25848   fi
25849 fi
25850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25851 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25852 if test $gcc_cv_as_powerpc_popcntd = yes; then
25853
25854 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25855
25856 fi
25857
25858     case $target in
25859       *-*-aix*) conftest_s='    .machine "pwr8"
25860         .csect .text[PR]';;
25861       *) conftest_s='   .machine power8
25862         .text';;
25863     esac
25864
25865     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25866 $as_echo_n "checking assembler for power8 support... " >&6; }
25867 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25868   $as_echo_n "(cached) " >&6
25869 else
25870   gcc_cv_as_powerpc_power8=no
25871     if test $in_tree_gas = yes; then
25872     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25873   then gcc_cv_as_powerpc_power8=yes
25874 fi
25875   elif test x$gcc_cv_as != x; then
25876     $as_echo "$conftest_s" > conftest.s
25877     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25878   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25879   (eval $ac_try) 2>&5
25880   ac_status=$?
25881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25882   test $ac_status = 0; }; }
25883     then
25884         gcc_cv_as_powerpc_power8=yes
25885     else
25886       echo "configure: failed program was" >&5
25887       cat conftest.s >&5
25888     fi
25889     rm -f conftest.o conftest.s
25890   fi
25891 fi
25892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25893 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25894 if test $gcc_cv_as_powerpc_power8 = yes; then
25895
25896 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25897
25898 fi
25899
25900     case $target in
25901       *-*-aix*) conftest_s='    .csect .text[PR]
25902         lwsync';;
25903       *) conftest_s='   .text
25904         lwsync';;
25905     esac
25906
25907     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25908 $as_echo_n "checking assembler for lwsync support... " >&6; }
25909 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25910   $as_echo_n "(cached) " >&6
25911 else
25912   gcc_cv_as_powerpc_lwsync=no
25913     if test $in_tree_gas = yes; then
25914     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25915   then gcc_cv_as_powerpc_lwsync=yes
25916 fi
25917   elif test x$gcc_cv_as != x; then
25918     $as_echo "$conftest_s" > conftest.s
25919     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25920   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25921   (eval $ac_try) 2>&5
25922   ac_status=$?
25923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25924   test $ac_status = 0; }; }
25925     then
25926         gcc_cv_as_powerpc_lwsync=yes
25927     else
25928       echo "configure: failed program was" >&5
25929       cat conftest.s >&5
25930     fi
25931     rm -f conftest.o conftest.s
25932   fi
25933 fi
25934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25935 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25936 if test $gcc_cv_as_powerpc_lwsync = yes; then
25937
25938 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25939
25940 fi
25941
25942     case $target in
25943       *-*-aix*) conftest_s='    .machine "476"
25944         .csect .text[PR]
25945         dci 0';;
25946       *) conftest_s='   .machine "476"
25947         .text
25948         dci 0';;
25949     esac
25950
25951     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25952 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25953 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25954   $as_echo_n "(cached) " >&6
25955 else
25956   gcc_cv_as_powerpc_dci=no
25957     if test $in_tree_gas = yes; then
25958     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25959   then gcc_cv_as_powerpc_dci=yes
25960 fi
25961   elif test x$gcc_cv_as != x; then
25962     $as_echo "$conftest_s" > conftest.s
25963     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25965   (eval $ac_try) 2>&5
25966   ac_status=$?
25967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25968   test $ac_status = 0; }; }
25969     then
25970         gcc_cv_as_powerpc_dci=yes
25971     else
25972       echo "configure: failed program was" >&5
25973       cat conftest.s >&5
25974     fi
25975     rm -f conftest.o conftest.s
25976   fi
25977 fi
25978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25979 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25980 if test $gcc_cv_as_powerpc_dci = yes; then
25981
25982 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25983
25984 fi
25985
25986     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25987 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25988 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25989   $as_echo_n "(cached) " >&6
25990 else
25991   gcc_cv_as_powerpc_gnu_attribute=no
25992     if test $in_tree_gas = yes; then
25993     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25994   then gcc_cv_as_powerpc_gnu_attribute=yes
25995 fi
25996   elif test x$gcc_cv_as != x; then
25997     $as_echo '.gnu_attribute 4,1' > conftest.s
25998     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25999   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26000   (eval $ac_try) 2>&5
26001   ac_status=$?
26002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26003   test $ac_status = 0; }; }
26004     then
26005         gcc_cv_as_powerpc_gnu_attribute=yes
26006     else
26007       echo "configure: failed program was" >&5
26008       cat conftest.s >&5
26009     fi
26010     rm -f conftest.o conftest.s
26011   fi
26012 fi
26013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26014 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26015 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26016
26017 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26018
26019 fi
26020
26021     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26022 $as_echo_n "checking assembler for tls marker support... " >&6; }
26023 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26024   $as_echo_n "(cached) " >&6
26025 else
26026   gcc_cv_as_powerpc_tls_markers=no
26027     if test $in_tree_gas = yes; then
26028     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26029   then gcc_cv_as_powerpc_tls_markers=yes
26030 fi
26031   elif test x$gcc_cv_as != x; then
26032     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26033     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26034   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26035   (eval $ac_try) 2>&5
26036   ac_status=$?
26037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26038   test $ac_status = 0; }; }
26039     then
26040         gcc_cv_as_powerpc_tls_markers=yes
26041     else
26042       echo "configure: failed program was" >&5
26043       cat conftest.s >&5
26044     fi
26045     rm -f conftest.o conftest.s
26046   fi
26047 fi
26048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26049 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26050 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26051
26052 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26053
26054 fi
26055
26056     case $target in
26057       *-*-aix*)
26058         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26059 $as_echo_n "checking assembler for .ref support... " >&6; }
26060 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26061   $as_echo_n "(cached) " >&6
26062 else
26063   gcc_cv_as_aix_ref=no
26064     if test $in_tree_gas = yes; then
26065     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26066   then gcc_cv_as_aix_ref=yes
26067 fi
26068   elif test x$gcc_cv_as != x; then
26069     $as_echo '  .csect stuff[rw]
26070              stuff:
26071                 .long 1
26072                 .extern sym
26073                 .ref sym
26074           ' > conftest.s
26075     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26076   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26077   (eval $ac_try) 2>&5
26078   ac_status=$?
26079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26080   test $ac_status = 0; }; }
26081     then
26082         gcc_cv_as_aix_ref=yes
26083     else
26084       echo "configure: failed program was" >&5
26085       cat conftest.s >&5
26086     fi
26087     rm -f conftest.o conftest.s
26088   fi
26089 fi
26090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26091 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26092 if test $gcc_cv_as_aix_ref = yes; then
26093
26094 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26095
26096 fi
26097         ;;
26098     esac
26099     ;;
26100
26101   mips*-*-*)
26102     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26103 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26104 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26105   $as_echo_n "(cached) " >&6
26106 else
26107   gcc_cv_as_mips_explicit_relocs=no
26108     if test $in_tree_gas = yes; then
26109     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26110   then gcc_cv_as_mips_explicit_relocs=yes
26111 fi
26112   elif test x$gcc_cv_as != x; then
26113     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26116   (eval $ac_try) 2>&5
26117   ac_status=$?
26118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26119   test $ac_status = 0; }; }
26120     then
26121         gcc_cv_as_mips_explicit_relocs=yes
26122     else
26123       echo "configure: failed program was" >&5
26124       cat conftest.s >&5
26125     fi
26126     rm -f conftest.o conftest.s
26127   fi
26128 fi
26129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26130 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26131 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26132   if test x$target_cpu_default = x
26133        then target_cpu_default=MASK_EXPLICIT_RELOCS
26134        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26135        fi
26136 fi
26137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26138 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26139 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26140   $as_echo_n "(cached) " >&6
26141 else
26142   gcc_cv_as_mips_no_shared=no
26143     if test $in_tree_gas = yes; then
26144     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26145   then gcc_cv_as_mips_no_shared=yes
26146 fi
26147   elif test x$gcc_cv_as != x; then
26148     $as_echo 'nop' > conftest.s
26149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26151   (eval $ac_try) 2>&5
26152   ac_status=$?
26153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26154   test $ac_status = 0; }; }
26155     then
26156         gcc_cv_as_mips_no_shared=yes
26157     else
26158       echo "configure: failed program was" >&5
26159       cat conftest.s >&5
26160     fi
26161     rm -f conftest.o conftest.s
26162   fi
26163 fi
26164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26165 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26166 if test $gcc_cv_as_mips_no_shared = yes; then
26167
26168 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26169
26170 fi
26171
26172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26173 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26174 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26175   $as_echo_n "(cached) " >&6
26176 else
26177   gcc_cv_as_mips_gnu_attribute=no
26178     if test $in_tree_gas = yes; then
26179     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26180   then gcc_cv_as_mips_gnu_attribute=yes
26181 fi
26182   elif test x$gcc_cv_as != x; then
26183     $as_echo '.gnu_attribute 4,1' > conftest.s
26184     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26185   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26186   (eval $ac_try) 2>&5
26187   ac_status=$?
26188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26189   test $ac_status = 0; }; }
26190     then
26191         gcc_cv_as_mips_gnu_attribute=yes
26192     else
26193       echo "configure: failed program was" >&5
26194       cat conftest.s >&5
26195     fi
26196     rm -f conftest.o conftest.s
26197   fi
26198 fi
26199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26200 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26201 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26202
26203 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26204
26205 fi
26206
26207     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26208 $as_echo_n "checking assembler for .module support... " >&6; }
26209 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26210   $as_echo_n "(cached) " >&6
26211 else
26212   gcc_cv_as_mips_dot_module=no
26213   if test x$gcc_cv_as != x; then
26214     $as_echo '.module mips2
26215        .module fp=xx' > conftest.s
26216     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26217   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26218   (eval $ac_try) 2>&5
26219   ac_status=$?
26220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26221   test $ac_status = 0; }; }
26222     then
26223         gcc_cv_as_mips_dot_module=yes
26224     else
26225       echo "configure: failed program was" >&5
26226       cat conftest.s >&5
26227     fi
26228     rm -f conftest.o conftest.s
26229   fi
26230 fi
26231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26232 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26233 if test $gcc_cv_as_mips_dot_module = yes; then
26234
26235 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26236
26237 fi
26238     if test x$gcc_cv_as_mips_dot_module = xno \
26239        && test x$with_fp_32 != x; then
26240       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26241     fi
26242
26243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26244 $as_echo_n "checking assembler for .micromips support... " >&6; }
26245 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26246   $as_echo_n "(cached) " >&6
26247 else
26248   gcc_cv_as_micromips_support=no
26249   if test x$gcc_cv_as != x; then
26250     $as_echo '.set micromips' > conftest.s
26251     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26252   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26253   (eval $ac_try) 2>&5
26254   ac_status=$?
26255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26256   test $ac_status = 0; }; }
26257     then
26258         gcc_cv_as_micromips_support=yes
26259     else
26260       echo "configure: failed program was" >&5
26261       cat conftest.s >&5
26262     fi
26263     rm -f conftest.o conftest.s
26264   fi
26265 fi
26266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26267 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26268 if test $gcc_cv_as_micromips_support = yes; then
26269
26270 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26271
26272 fi
26273
26274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26275 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26276 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26277   $as_echo_n "(cached) " >&6
26278 else
26279   gcc_cv_as_mips_dtprelword=no
26280     if test $in_tree_gas = yes; then
26281     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26282   then gcc_cv_as_mips_dtprelword=yes
26283 fi
26284   elif test x$gcc_cv_as != x; then
26285     $as_echo '.section .tdata,"awT",@progbits
26286 x:
26287         .word 2
26288         .text
26289         .dtprelword x+0x8000' > conftest.s
26290     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26291   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26292   (eval $ac_try) 2>&5
26293   ac_status=$?
26294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26295   test $ac_status = 0; }; }
26296     then
26297         gcc_cv_as_mips_dtprelword=yes
26298     else
26299       echo "configure: failed program was" >&5
26300       cat conftest.s >&5
26301     fi
26302     rm -f conftest.o conftest.s
26303   fi
26304 fi
26305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26306 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26307 if test $gcc_cv_as_mips_dtprelword = yes; then
26308
26309 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26310
26311 fi
26312
26313     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26314 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26315 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26316   $as_echo_n "(cached) " >&6
26317 else
26318   gcc_cv_as_mips_dspr1_mult=no
26319   if test x$gcc_cv_as != x; then
26320     $as_echo '  .set    mips32r2
26321         .set    nodspr2
26322         .set    dsp
26323         madd    $ac3,$4,$5
26324         maddu   $ac3,$4,$5
26325         msub    $ac3,$4,$5
26326         msubu   $ac3,$4,$5
26327         mult    $ac3,$4,$5
26328         multu   $ac3,$4,$5' > conftest.s
26329     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26330   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26331   (eval $ac_try) 2>&5
26332   ac_status=$?
26333   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26334   test $ac_status = 0; }; }
26335     then
26336         gcc_cv_as_mips_dspr1_mult=yes
26337     else
26338       echo "configure: failed program was" >&5
26339       cat conftest.s >&5
26340     fi
26341     rm -f conftest.o conftest.s
26342   fi
26343 fi
26344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26345 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26346 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26347
26348 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26349
26350 fi
26351
26352     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26353 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26354     gcc_cv_as_ld_jalr_reloc=no
26355     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26356       if test $in_tree_ld = yes ; then
26357         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26358            && test $in_tree_ld_is_elf = yes; then
26359           gcc_cv_as_ld_jalr_reloc=yes
26360         fi
26361       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26362         echo '  .ent x' > conftest.s
26363         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26364         echo '  lw $25,%call16(y)($28)' >> conftest.s
26365         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26366         echo '1:        jalr $25' >> conftest.s
26367         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26368         echo '1:        jalr $25' >> conftest.s
26369         echo '  .end x' >> conftest.s
26370         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26371            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26372           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26373              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26374             gcc_cv_as_ld_jalr_reloc=yes
26375           fi
26376         fi
26377         rm -f conftest.*
26378       fi
26379     fi
26380     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26381       if test x$target_cpu_default = x; then
26382         target_cpu_default=MASK_RELAX_PIC_CALLS
26383       else
26384         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26385       fi
26386     fi
26387     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26388 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26389
26390     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26391 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26392 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26393   $as_echo_n "(cached) " >&6
26394 else
26395   gcc_cv_ld_mips_personality_relaxation=no
26396        if test $in_tree_ld = yes ; then
26397          if test "$gcc_cv_gld_major_version" -eq 2 \
26398                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26399                  -o "$gcc_cv_gld_major_version" -gt 2; then
26400            gcc_cv_ld_mips_personality_relaxation=yes
26401          fi
26402        elif test x$gcc_cv_as != x \
26403                  -a x$gcc_cv_ld != x \
26404                  -a x$gcc_cv_readelf != x ; then
26405          cat > conftest.s <<EOF
26406         .cfi_startproc
26407         .cfi_personality 0x80,indirect_ptr
26408         .ent test
26409 test:
26410         nop
26411         .end test
26412         .cfi_endproc
26413
26414         .section .data,"aw",@progbits
26415 indirect_ptr:
26416         .dc.a personality
26417 EOF
26418          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26419             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26420            if $gcc_cv_readelf -d conftest 2>&1 \
26421               | grep TEXTREL > /dev/null 2>&1; then
26422              :
26423            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26424                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26425              :
26426            else
26427              gcc_cv_ld_mips_personality_relaxation=yes
26428            fi
26429          fi
26430        fi
26431        rm -f conftest.s conftest.o conftest
26432 fi
26433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26434 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26435     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26436
26437 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26438
26439     fi
26440
26441     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26442 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26443 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26444   $as_echo_n "(cached) " >&6
26445 else
26446   gcc_cv_as_mips_nan=no
26447   if test x$gcc_cv_as != x; then
26448     $as_echo '' > conftest.s
26449     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26450   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26451   (eval $ac_try) 2>&5
26452   ac_status=$?
26453   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26454   test $ac_status = 0; }; }
26455     then
26456         gcc_cv_as_mips_nan=yes
26457     else
26458       echo "configure: failed program was" >&5
26459       cat conftest.s >&5
26460     fi
26461     rm -f conftest.o conftest.s
26462   fi
26463 fi
26464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26465 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26466 if test $gcc_cv_as_mips_nan = yes; then
26467
26468 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26469
26470 fi
26471     if test x$gcc_cv_as_mips_nan = xno \
26472        && test x$with_nan != x; then
26473       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26474     fi
26475     ;;
26476 esac
26477
26478 # Mips and HP-UX need the GNU assembler.
26479 # Linux on IA64 might be able to use the Intel assembler.
26480
26481 case "$target" in
26482   mips*-*-* | *-*-hpux* )
26483     if test x$gas_flag = xyes \
26484        || test x"$host" != x"$build" \
26485        || test ! -x "$gcc_cv_as" \
26486        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26487       :
26488     else
26489       echo "*** This configuration requires the GNU assembler" >&2
26490       exit 1
26491     fi
26492     ;;
26493 esac
26494
26495 # ??? Not all targets support dwarf2 debug_line, even within a version
26496 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26497 # info to the output file.  So, as supported targets are added to gas 2.11,
26498 # add some instruction here to (also) show we expect this might work.
26499 # ??? Once 2.11 is released, probably need to add first known working
26500 # version to the per-target configury.
26501 case "$cpu_type" in
26502   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26503   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26504   | xstormy16 | xtensa)
26505     insn="nop"
26506     ;;
26507   ia64 | s390)
26508     insn="nop 0"
26509     ;;
26510   mmix)
26511     insn="swym 0"
26512     ;;
26513 esac
26514 if test x"$insn" != x; then
26515  conftest_s="\
26516         .file 1 \"conftest.s\"
26517         .loc 1 3 0
26518         $insn"
26519  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26520 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26521 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26522   $as_echo_n "(cached) " >&6
26523 else
26524   gcc_cv_as_dwarf2_debug_line=no
26525     if test $in_tree_gas = yes; then
26526     if test $in_tree_gas_is_elf = yes \
26527   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26528   then gcc_cv_as_dwarf2_debug_line=yes
26529 fi
26530   elif test x$gcc_cv_as != x; then
26531     $as_echo "$conftest_s" > conftest.s
26532     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26533   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26534   (eval $ac_try) 2>&5
26535   ac_status=$?
26536   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26537   test $ac_status = 0; }; }
26538     then
26539         if test x$gcc_cv_objdump != x \
26540    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26541       | grep debug_line > /dev/null 2>&1; then
26542      gcc_cv_as_dwarf2_debug_line=yes
26543    fi
26544     else
26545       echo "configure: failed program was" >&5
26546       cat conftest.s >&5
26547     fi
26548     rm -f conftest.o conftest.s
26549   fi
26550 fi
26551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26552 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26553
26554
26555 # The .debug_line file table must be in the exact order that
26556 # we specified the files, since these indices are also used
26557 # by DW_AT_decl_file.  Approximate this test by testing if
26558 # the assembler bitches if the same index is assigned twice.
26559  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26560 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26561 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26562   $as_echo_n "(cached) " >&6
26563 else
26564   gcc_cv_as_dwarf2_file_buggy=no
26565   if test x$gcc_cv_as != x; then
26566     $as_echo '  .file 1 "foo.s"
26567         .file 1 "bar.s"' > conftest.s
26568     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26569   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26570   (eval $ac_try) 2>&5
26571   ac_status=$?
26572   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26573   test $ac_status = 0; }; }
26574     then
26575         gcc_cv_as_dwarf2_file_buggy=yes
26576     else
26577       echo "configure: failed program was" >&5
26578       cat conftest.s >&5
26579     fi
26580     rm -f conftest.o conftest.s
26581   fi
26582 fi
26583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26584 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26585
26586
26587  if test $gcc_cv_as_dwarf2_debug_line = yes \
26588  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26589
26590 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26591
26592  fi
26593
26594  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26595 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26596 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26597   $as_echo_n "(cached) " >&6
26598 else
26599   gcc_cv_as_gdwarf2_flag=no
26600     if test $in_tree_gas = yes; then
26601     if test $in_tree_gas_is_elf = yes \
26602   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26603   then gcc_cv_as_gdwarf2_flag=yes
26604 fi
26605   elif test x$gcc_cv_as != x; then
26606     $as_echo "$insn" > conftest.s
26607     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26608   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26609   (eval $ac_try) 2>&5
26610   ac_status=$?
26611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26612   test $ac_status = 0; }; }
26613     then
26614         gcc_cv_as_gdwarf2_flag=yes
26615     else
26616       echo "configure: failed program was" >&5
26617       cat conftest.s >&5
26618     fi
26619     rm -f conftest.o conftest.s
26620   fi
26621 fi
26622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26623 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26624 if test $gcc_cv_as_gdwarf2_flag = yes; then
26625
26626 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26627
26628 fi
26629
26630  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26631 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26632 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26633   $as_echo_n "(cached) " >&6
26634 else
26635   gcc_cv_as_gstabs_flag=no
26636     if test $in_tree_gas = yes; then
26637     if test $in_tree_gas_is_elf = yes \
26638   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26639   then gcc_cv_as_gstabs_flag=yes
26640 fi
26641   elif test x$gcc_cv_as != x; then
26642     $as_echo "$insn" > conftest.s
26643     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26644   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26645   (eval $ac_try) 2>&5
26646   ac_status=$?
26647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26648   test $ac_status = 0; }; }
26649     then
26650         gcc_cv_as_gstabs_flag=yes
26651     else
26652       echo "configure: failed program was" >&5
26653       cat conftest.s >&5
26654     fi
26655     rm -f conftest.o conftest.s
26656   fi
26657 fi
26658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26659 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26660 if test $gcc_cv_as_gstabs_flag = yes; then
26661
26662 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26663
26664 fi
26665
26666  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26667 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26668 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26669   $as_echo_n "(cached) " >&6
26670 else
26671   gcc_cv_as_debug_prefix_map_flag=no
26672     if test $in_tree_gas = yes; then
26673     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26674   then gcc_cv_as_debug_prefix_map_flag=yes
26675 fi
26676   elif test x$gcc_cv_as != x; then
26677     $as_echo "$insn" > conftest.s
26678     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26679   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26680   (eval $ac_try) 2>&5
26681   ac_status=$?
26682   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26683   test $ac_status = 0; }; }
26684     then
26685         gcc_cv_as_debug_prefix_map_flag=yes
26686     else
26687       echo "configure: failed program was" >&5
26688       cat conftest.s >&5
26689     fi
26690     rm -f conftest.o conftest.s
26691   fi
26692 fi
26693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26694 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26695 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26696
26697 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26698
26699 fi
26700 fi
26701
26702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26703 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26704 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26705   $as_echo_n "(cached) " >&6
26706 else
26707   gcc_cv_as_compress_debug=no
26708   if test x$gcc_cv_as != x; then
26709     $as_echo '' > conftest.s
26710     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26711   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26712   (eval $ac_try) 2>&5
26713   ac_status=$?
26714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26715   test $ac_status = 0; }; }
26716     then
26717         # gas compiled without zlib cannot compress debug sections and warns
26718    # about it, but still exits successfully.  So check for this, too.
26719    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26720    then
26721      gcc_cv_as_compress_debug=0
26722    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26723    then
26724      gcc_cv_as_compress_debug=1
26725      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26726      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26727    else
26728      gcc_cv_as_compress_debug=0
26729    # FIXME: Future gas versions will support ELF gABI style via
26730    # --compress-debug-sections[=type].
26731    fi
26732     else
26733       echo "configure: failed program was" >&5
26734       cat conftest.s >&5
26735     fi
26736     rm -f conftest.o conftest.s
26737   fi
26738 fi
26739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26740 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26741
26742
26743 cat >>confdefs.h <<_ACEOF
26744 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26745 _ACEOF
26746
26747
26748 cat >>confdefs.h <<_ACEOF
26749 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26750 _ACEOF
26751
26752
26753 cat >>confdefs.h <<_ACEOF
26754 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26755 _ACEOF
26756
26757
26758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26759 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26760 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26761   $as_echo_n "(cached) " >&6
26762 else
26763   gcc_cv_as_lcomm_with_alignment=no
26764   if test x$gcc_cv_as != x; then
26765     $as_echo '.lcomm bar,4,16' > conftest.s
26766     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26767   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26768   (eval $ac_try) 2>&5
26769   ac_status=$?
26770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26771   test $ac_status = 0; }; }
26772     then
26773         gcc_cv_as_lcomm_with_alignment=yes
26774     else
26775       echo "configure: failed program was" >&5
26776       cat conftest.s >&5
26777     fi
26778     rm -f conftest.o conftest.s
26779   fi
26780 fi
26781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26782 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26783 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26784
26785 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26786
26787 fi
26788
26789 if test x$with_sysroot = x && test x$host = x$target \
26790    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26791    && test "$prefix" != "NONE"; then
26792
26793 cat >>confdefs.h <<_ACEOF
26794 #define PREFIX_INCLUDE_DIR "$prefix/include"
26795 _ACEOF
26796
26797 fi
26798
26799 # Determine the version of glibc, if any, used on the target.
26800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26801 $as_echo_n "checking for target glibc version... " >&6; }
26802
26803 # Check whether --with-glibc-version was given.
26804 if test "${with_glibc_version+set}" = set; then :
26805   withval=$with_glibc_version;
26806 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26807   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26808   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26809 else
26810   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26811 fi
26812 else
26813
26814 glibc_version_major=0
26815 glibc_version_minor=0
26816 if test -f $target_header_dir/features.h \
26817   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26818   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26819   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26820   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26821 fi
26822 fi
26823
26824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26825 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26826
26827 cat >>confdefs.h <<_ACEOF
26828 #define TARGET_GLIBC_MAJOR $glibc_version_major
26829 _ACEOF
26830
26831
26832 cat >>confdefs.h <<_ACEOF
26833 #define TARGET_GLIBC_MINOR $glibc_version_minor
26834 _ACEOF
26835
26836
26837 # Check whether --enable-gnu-unique-object was given.
26838 if test "${enable_gnu_unique_object+set}" = set; then :
26839   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26840     yes | no) ;;
26841     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26842 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26843   esac
26844 else
26845   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26846 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26847 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26848   $as_echo_n "(cached) " >&6
26849 else
26850   gcc_cv_as_gnu_unique_object=no
26851     if test $in_tree_gas = yes; then
26852     if test $in_tree_gas_is_elf = yes \
26853   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26854   then gcc_cv_as_gnu_unique_object=yes
26855 fi
26856   elif test x$gcc_cv_as != x; then
26857     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26858     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26859   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26860   (eval $ac_try) 2>&5
26861   ac_status=$?
26862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26863   test $ac_status = 0; }; }
26864     then
26865         gcc_cv_as_gnu_unique_object=yes
26866     else
26867       echo "configure: failed program was" >&5
26868       cat conftest.s >&5
26869     fi
26870     rm -f conftest.o conftest.s
26871   fi
26872 fi
26873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26874 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26875 if test $gcc_cv_as_gnu_unique_object = yes; then
26876   # We need to unquote above to to use the definition from config.gcc.
26877 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26878
26879 if test $glibc_version_major -gt 2 \
26880   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26881   enable_gnu_unique_object=yes
26882 fi
26883
26884 fi
26885 fi
26886
26887 if test x$enable_gnu_unique_object = xyes; then
26888
26889 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26890
26891 fi
26892
26893 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26894 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26895 if test "${gcc_cv_as_line_zero+set}" = set; then :
26896   $as_echo_n "(cached) " >&6
26897 else
26898   gcc_cv_as_line_zero=no
26899   if test $in_tree_gas = yes; then
26900     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26901   then gcc_cv_as_line_zero=yes
26902 fi
26903   elif test "x$gcc_cv_as" != x; then
26904     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26905     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26906   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26907   (eval $ac_try) 2>&5
26908   ac_status=$?
26909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26910   test $ac_status = 0; }; } &&
26911        test "x`cat conftest.out`" = x
26912     then
26913       gcc_cv_as_line_zero=yes
26914     else
26915       echo "configure: failed program was" >&5
26916       cat conftest.s >&5
26917       echo "configure: error output was" >&5
26918       cat conftest.out >&5
26919     fi
26920     rm -f conftest.o conftest.s conftest.out
26921   fi
26922 fi
26923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26924 $as_echo "$gcc_cv_as_line_zero" >&6; }
26925 if test "x$gcc_cv_as_line_zero" = xyes; then
26926
26927 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26928
26929 fi
26930
26931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26932 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26933 gcc_cv_ld_eh_frame_hdr=no
26934 if test $in_tree_ld = yes ; then
26935   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26936      && test $in_tree_ld_is_elf = yes; then
26937     gcc_cv_ld_eh_frame_hdr=yes
26938   fi
26939 elif test x$gcc_cv_ld != x; then
26940   if echo "$ld_ver" | grep GNU > /dev/null; then
26941     # Check if linker supports --eh-frame-hdr option
26942     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26943       gcc_cv_ld_eh_frame_hdr=yes
26944     fi
26945   else
26946     case "$target" in
26947       *-*-solaris2*)
26948         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26949         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26950           gcc_cv_ld_eh_frame_hdr=yes
26951         fi
26952         ;;
26953     esac
26954   fi
26955 fi
26956
26957 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26958
26959 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26960
26961 fi
26962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26963 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26964
26965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26966 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26967 gcc_cv_ld_eh_frame_ciev3=no
26968 if test $in_tree_ld = yes ; then
26969   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26970      && test $in_tree_ld_is_elf = yes; then
26971     gcc_cv_ld_eh_frame_ciev3=yes
26972   fi
26973 elif test x$gcc_cv_ld != x; then
26974   if echo "$ld_ver" | grep GNU > /dev/null; then
26975     gcc_cv_ld_eh_frame_ciev3=yes
26976     if test 0"$ld_date" -lt 20040513; then
26977       if test -n "$ld_date"; then
26978         # If there was date string, but was earlier than 2004-05-13, fail
26979         gcc_cv_ld_eh_frame_ciev3=no
26980       elif test "$ld_vers_major" -lt 2; then
26981         gcc_cv_ld_eh_frame_ciev3=no
26982       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26983         gcc_cv_ld_eh_frame_ciev3=no
26984       fi
26985     fi
26986   else
26987     case "$target" in
26988       *-*-solaris2*)
26989         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26990         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26991           gcc_cv_ld_eh_frame_ciev3=yes
26992         fi
26993         ;;
26994     esac
26995   fi
26996 fi
26997
26998 cat >>confdefs.h <<_ACEOF
26999 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27000 _ACEOF
27001
27002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27003 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27004
27005 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27006 $as_echo_n "checking linker position independent executable support... " >&6; }
27007 gcc_cv_ld_pie=no
27008 if test $in_tree_ld = yes ; then
27009   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27010      && test $in_tree_ld_is_elf = yes; then
27011     gcc_cv_ld_pie=yes
27012   fi
27013 elif test x$gcc_cv_ld != x; then
27014         # Check if linker supports -pie option
27015         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27016                 gcc_cv_ld_pie=yes
27017         fi
27018 fi
27019 if test x"$gcc_cv_ld_pie" = xyes; then
27020
27021 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27022
27023 fi
27024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27025 $as_echo "$gcc_cv_ld_pie" >&6; }
27026
27027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27028 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27029 gcc_cv_ld_eh_gc_sections=no
27030 if test $in_tree_ld = yes ; then
27031   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27032      && test $in_tree_ld_is_elf = yes; then
27033     gcc_cv_ld_eh_gc_sections=yes
27034   fi
27035 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27036   cat > conftest.s <<EOF
27037         .section        .text
27038 .globl _start
27039         .type _start, @function
27040 _start:
27041         .long foo
27042         .size _start, .-_start
27043         .section        .text.foo,"ax",@progbits
27044         .type foo, @function
27045 foo:
27046         .long 0
27047         .size foo, .-foo
27048         .section        .gcc_except_table.foo,"a",@progbits
27049 .L0:
27050         .long 0
27051         .section        .eh_frame,"a",@progbits
27052         .long .L0
27053 EOF
27054   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27055     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27056          | grep "gc-sections option ignored" > /dev/null; then
27057       gcc_cv_ld_eh_gc_sections=no
27058     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27059          | grep gcc_except_table > /dev/null; then
27060       gcc_cv_ld_eh_gc_sections=yes
27061       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27062       if test x$gcc_cv_as_comdat_group != xyes; then
27063         gcc_cv_ld_eh_gc_sections=no
27064         cat > conftest.s <<EOF
27065         .section        .text
27066 .globl _start
27067         .type _start, @function
27068 _start:
27069         .long foo
27070         .size _start, .-_start
27071         .section        .gnu.linkonce.t.foo,"ax",@progbits
27072         .type foo, @function
27073 foo:
27074         .long 0
27075         .size foo, .-foo
27076         .section        .gcc_except_table.foo,"a",@progbits
27077 .L0:
27078         .long 0
27079         .section        .eh_frame,"a",@progbits
27080         .long .L0
27081 EOF
27082         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27083           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27084                | grep "gc-sections option ignored" > /dev/null; then
27085             gcc_cv_ld_eh_gc_sections=no
27086           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27087                | grep gcc_except_table > /dev/null; then
27088             gcc_cv_ld_eh_gc_sections=yes
27089           fi
27090         fi
27091       fi
27092     fi
27093   fi
27094   rm -f conftest.s conftest.o conftest
27095 fi
27096 case "$target" in
27097   hppa*-*-linux*)
27098     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27099     gcc_cv_ld_eh_gc_sections=no
27100     ;;
27101 esac
27102 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27103
27104 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27105
27106 fi
27107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27108 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27109
27110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27111 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27112 gcc_cv_ld_eh_gc_sections_bug=no
27113 if test $in_tree_ld = yes ; then
27114   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27115      && test $in_tree_ld_is_elf = yes; then
27116     gcc_cv_ld_eh_gc_sections_bug=yes
27117   fi
27118 elif test x$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
27119   gcc_cv_ld_eh_gc_sections_bug=yes
27120   cat > conftest.s <<EOF
27121         .section        .text
27122 .globl _start
27123         .type _start, @function
27124 _start:
27125         .long foo
27126         .size _start, .-_start
27127         .section        .text.startup.foo,"ax",@progbits
27128         .type foo, @function
27129 foo:
27130         .long 0
27131         .size foo, .-foo
27132         .section        .gcc_except_table.foo,"a",@progbits
27133 .L0:
27134         .long 0
27135         .section        .eh_frame,"a",@progbits
27136         .long .L0
27137 EOF
27138   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27139     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27140          | grep "gc-sections option ignored" > /dev/null; then
27141       :
27142     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27143          | grep gcc_except_table > /dev/null; then
27144       gcc_cv_ld_eh_gc_sections_bug=no
27145     fi
27146   fi
27147   rm -f conftest.s conftest.o conftest
27148 fi
27149 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27150
27151 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27152
27153 fi
27154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27155 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27156
27157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27158 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27159 # gold/gld support compressed debug sections since binutils 2.19/2.21
27160 if test $in_tree_ld = yes ; then
27161   gcc_cv_ld_compress_debug=0
27162   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27163      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27164     gcc_cv_ld_compress_debug=2
27165     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27166   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27167      && test $in_tree_ld_is_elf = yes; then
27168     gcc_cv_ld_compress_debug=1
27169   fi
27170 elif echo "$ld_ver" | grep GNU > /dev/null; then
27171   gcc_cv_ld_compress_debug=1
27172   if test 0"$ld_date" -lt 20050308; then
27173     if test -n "$ld_date"; then
27174       # If there was date string, but was earlier than 2005-03-08, fail
27175       gcc_cv_ld_compress_debug=0
27176     elif test "$ld_vers_major" -lt 2; then
27177       gcc_cv_ld_compress_debug=0
27178     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27179       gcc_cv_ld_compress_debug=0
27180     fi
27181   fi
27182   if test $ld_is_gold = yes; then
27183     gcc_cv_ld_compress_debug=2
27184     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27185   fi
27186 else
27187   case "${target}" in
27188     *-*-solaris2*)
27189       # Introduced in Solaris 11.2.
27190       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27191         gcc_cv_ld_compress_debug=3
27192         gcc_cv_ld_compress_debug_option="-z compress-sections"
27193       else
27194         gcc_cv_ld_compress_debug=0
27195       fi
27196       ;;
27197     *)
27198       # Assume linkers other than GNU ld don't support compessed debug
27199       # sections.
27200       gcc_cv_ld_compress_debug=0
27201       ;;
27202   esac
27203 fi
27204
27205 cat >>confdefs.h <<_ACEOF
27206 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27207 _ACEOF
27208
27209
27210 cat >>confdefs.h <<_ACEOF
27211 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27212 _ACEOF
27213
27214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27215 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27216
27217 # --------
27218 # UNSORTED
27219 # --------
27220
27221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27222 $as_echo_n "checking linker --as-needed support... " >&6; }
27223 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27224   $as_echo_n "(cached) " >&6
27225 else
27226   gcc_cv_ld_as_needed=no
27227 gcc_cv_ld_as_needed_option='--as-needed'
27228 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27229 if test $in_tree_ld = yes ; then
27230   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27231      && test $in_tree_ld_is_elf = yes; then
27232     gcc_cv_ld_as_needed=yes
27233   fi
27234 elif test x$gcc_cv_ld != x; then
27235         # Check if linker supports --as-needed and --no-as-needed options
27236         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27237                 gcc_cv_ld_as_needed=yes
27238         else
27239           case "$target" in
27240             # Solaris 2 ld always supports -z ignore/-z record.
27241             *-*-solaris2*)
27242               gcc_cv_ld_as_needed=yes
27243               gcc_cv_ld_as_needed_option="-z ignore"
27244               gcc_cv_ld_no_as_needed_option="-z record"
27245               ;;
27246           esac
27247         fi
27248 fi
27249 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27250 # dl_iterate_phdr, i.e. since Solaris 11.
27251 case "$target" in
27252   *-*-solaris2.1[1-9]*)
27253     case "$target" in
27254     i?86-*-* | x86_64-*-*)
27255       if echo "$ld_ver" | grep GNU > /dev/null; then
27256         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27257         gcc_cv_ld_as_needed=no
27258       fi
27259       ;;
27260     esac
27261     ;;
27262   *-*-solaris2*)
27263     gcc_cv_ld_as_needed=no
27264     ;;
27265 esac
27266
27267 fi
27268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27269 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27270 if test x"$gcc_cv_ld_as_needed" = xyes; then
27271
27272 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27273
27274
27275 cat >>confdefs.h <<_ACEOF
27276 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27277 _ACEOF
27278
27279
27280 cat >>confdefs.h <<_ACEOF
27281 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27282 _ACEOF
27283
27284 fi
27285
27286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27287 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27288 saved_LDFLAGS="$LDFLAGS"
27289 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27290   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27291   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27292 /* end confdefs.h.  */
27293 int main(void) {return 0;}
27294 _ACEOF
27295 if ac_fn_c_try_link "$LINENO"; then :
27296   gcc_cv_ld_clearcap=yes; break
27297 else
27298   gcc_cv_ld_clearcap=no
27299 fi
27300 rm -f core conftest.err conftest.$ac_objext \
27301     conftest$ac_exeext conftest.$ac_ext
27302 done
27303 LDFLAGS="$saved_LDFLAGS"
27304 if test "x$gcc_cv_ld_clearcap" = xyes; then
27305
27306 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27307
27308   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27309
27310 fi
27311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27312 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27313
27314 case "$target:$tm_file" in
27315   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27316   case "$target" in
27317      *le-*-linux*)
27318      emul_name="-melf64lppc"
27319       ;;
27320      *-*-linux*)
27321      emul_name="-melf64ppc"
27322       ;;
27323      *-*-freebsd*)
27324      emul_name="-melf64ppc_fbsd"
27325       ;;
27326   esac
27327     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27328 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27329 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27330   $as_echo_n "(cached) " >&6
27331 else
27332   gcc_cv_ld_no_dot_syms=no
27333     if test x"$ld_is_gold" = xyes; then
27334       gcc_cv_ld_no_dot_syms=yes
27335     elif test $in_tree_ld = yes ; then
27336       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27337         gcc_cv_ld_no_dot_syms=yes
27338       fi
27339     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27340       cat > conftest1.s <<EOF
27341         .text
27342         bl .foo
27343 EOF
27344       cat > conftest2.s <<EOF
27345         .section ".opd","aw"
27346         .align 3
27347         .globl foo
27348         .type foo,@function
27349 foo:
27350         .quad .LEfoo,.TOC.@tocbase,0
27351         .text
27352 .LEfoo:
27353         blr
27354         .size foo,.-.LEfoo
27355 EOF
27356       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27357          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27358          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27359         gcc_cv_ld_no_dot_syms=yes
27360       fi
27361       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27362     fi
27363
27364 fi
27365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27366 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27367     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27368
27369 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27370
27371     fi
27372
27373     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27374 $as_echo_n "checking linker large toc support... " >&6; }
27375 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27376   $as_echo_n "(cached) " >&6
27377 else
27378   gcc_cv_ld_large_toc=no
27379     if test x"$ld_is_gold" = xyes; then
27380       gcc_cv_ld_large_toc=yes
27381     elif test $in_tree_ld = yes ; then
27382       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27383         gcc_cv_ld_large_toc=yes
27384       fi
27385     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27386       cat > conftest.s <<EOF
27387         .section ".tbss","awT",@nobits
27388         .align 3
27389 ie0:    .space 8
27390         .global _start
27391         .text
27392 _start:
27393         addis 9,13,ie0@got@tprel@ha
27394         ld 9,ie0@got@tprel@l(9)
27395 EOF
27396       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27397          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27398         gcc_cv_ld_large_toc=yes
27399       fi
27400       rm -f conftest conftest.o conftest.s
27401     fi
27402
27403 fi
27404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27405 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27406     if test x"$gcc_cv_ld_large_toc" = xyes; then
27407
27408 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27409
27410     fi
27411     ;;
27412 esac
27413
27414 case "$target" in
27415   *-*-aix*)
27416     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27417 $as_echo_n "checking linker large toc support... " >&6; }
27418 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27419   $as_echo_n "(cached) " >&6
27420 else
27421   gcc_cv_ld_large_toc=no
27422     if test x$gcc_cv_as != x ; then
27423       cat > conftest.s <<EOF
27424         .toc
27425 LC..1:
27426         .tc a[TC],a[RW]
27427         .extern a[RW]
27428         .csect .text[PR]
27429 .largetoctest:
27430         addis 9,LC..1@u(2)
27431         ld 3,LC..1@l(9)
27432 EOF
27433       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27434         gcc_cv_ld_large_toc=yes
27435       fi
27436       rm -f conftest conftest.o conftest.s
27437     fi
27438
27439 fi
27440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27441 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27442     if test x"$gcc_cv_ld_large_toc" = xyes; then
27443
27444 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27445
27446     fi
27447     ;;
27448 esac
27449
27450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27451 $as_echo_n "checking linker --build-id support... " >&6; }
27452 if test "${gcc_cv_ld_buildid+set}" = set; then :
27453   $as_echo_n "(cached) " >&6
27454 else
27455   gcc_cv_ld_buildid=no
27456   if test $in_tree_ld = yes ; then
27457     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27458        "$gcc_cv_gld_minor_version" -ge 18 -o \
27459        "$gcc_cv_gld_major_version" -gt 2 \
27460        && test $in_tree_ld_is_elf = yes; then
27461       gcc_cv_ld_buildid=yes
27462     fi
27463   elif test x$gcc_cv_ld != x; then
27464     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27465       gcc_cv_ld_buildid=yes
27466     fi
27467   fi
27468 fi
27469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27470 $as_echo "$gcc_cv_ld_buildid" >&6; }
27471 if test x"$gcc_cv_ld_buildid" = xyes; then
27472
27473 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27474
27475 fi
27476
27477 # Check whether --enable-linker-build-id was given.
27478 if test "${enable_linker_build_id+set}" = set; then :
27479   enableval=$enable_linker_build_id;
27480 else
27481   enable_linker_build_id=no
27482 fi
27483
27484
27485 if test x"$enable_linker_build_id" = xyes; then
27486   if test x"$gcc_cv_ld_buildid" = xyes; then
27487
27488 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27489
27490   else
27491     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27492 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27493   fi
27494 fi
27495
27496 # In binutils 2.21, GNU ld gained support for new emulations fully
27497 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27499 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27500 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27501   $as_echo_n "(cached) " >&6
27502 else
27503   gcc_cv_ld_sol2_emulation=no
27504   if test $in_tree_ld = yes ; then
27505     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27506        "$gcc_cv_gld_minor_version" -ge 21 -o \
27507        "$gcc_cv_gld_major_version" -gt 2 \
27508        && test $in_tree_ld_is_elf = yes; then
27509       gcc_cv_ld_sol2_emulation=yes
27510     fi
27511   elif test x$gcc_cv_ld != x; then
27512     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27513        grep _sol2 > /dev/null; then
27514       gcc_cv_ld_sol2_emulation=yes
27515     fi
27516   fi
27517 fi
27518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27519 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27520 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27521
27522 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27523
27524 fi
27525
27526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27527 $as_echo_n "checking linker --sysroot support... " >&6; }
27528 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27529   $as_echo_n "(cached) " >&6
27530 else
27531   gcc_cv_ld_sysroot=no
27532   if test $in_tree_ld = yes ; then
27533       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27534         gcc_cv_ld_sysroot=yes
27535       fi
27536   elif test x$gcc_cv_ld != x; then
27537     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27538       gcc_cv_ld_sysroot=yes
27539     fi
27540   fi
27541 fi
27542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27543 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27544 if test x"$gcc_cv_ld_sysroot" = xyes; then
27545
27546 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27547
27548 fi
27549
27550 # Test for stack protector support in target C library.
27551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27552 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27553 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27554   $as_echo_n "(cached) " >&6
27555 else
27556   gcc_cv_libc_provides_ssp=no
27557     case "$target" in
27558        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27559       # glibc 2.4 and later provides __stack_chk_fail and
27560       # either __stack_chk_guard, or TLS access to stack guard canary.
27561
27562 if test $glibc_version_major -gt 2 \
27563   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27564   gcc_cv_libc_provides_ssp=yes
27565 else
27566
27567       if test -f $target_header_dir/features.h \
27568          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27569             $target_header_dir/features.h > /dev/null; then
27570         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27571              $target_header_dir/features.h > /dev/null && \
27572              test -f $target_header_dir/bits/uClibc_config.h && \
27573              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27574              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27575           gcc_cv_libc_provides_ssp=yes
27576         fi
27577       # all versions of Bionic support stack protector
27578       elif test -f $target_header_dir/sys/cdefs.h \
27579         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27580            $target_header_dir/sys/cdefs.h > /dev/null; then
27581          gcc_cv_libc_provides_ssp=yes
27582       fi
27583 fi
27584         ;;
27585        *-*-gnu*)
27586          # Avoid complicated tests (see
27587          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27588          # simply assert that glibc does provide this, which is true for all
27589          # realistically usable GNU/Hurd configurations.
27590          gcc_cv_libc_provides_ssp=yes;;
27591        *-*-darwin* | *-*-freebsd*)
27592          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27593 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27594   gcc_cv_libc_provides_ssp=yes
27595 else
27596   echo "no __stack_chk_fail on this target"
27597 fi
27598
27599         ;;
27600   *) gcc_cv_libc_provides_ssp=no ;;
27601     esac
27602 fi
27603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27604 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27605
27606 if test x$gcc_cv_libc_provides_ssp = xyes; then
27607
27608 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27609
27610 fi
27611
27612 # Test for <sys/sdt.h> on the target.
27613
27614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27615 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27616 have_sys_sdt_h=no
27617 if test -f $target_header_dir/sys/sdt.h; then
27618   have_sys_sdt_h=yes
27619
27620 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27621
27622 fi
27623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27624 $as_echo "$have_sys_sdt_h" >&6; }
27625
27626 # Check if TFmode long double should be used by default or not.
27627 # Some glibc targets used DFmode long double, but with glibc 2.4
27628 # and later they can use TFmode.
27629 case "$target" in
27630   powerpc*-*-linux* | \
27631   sparc*-*-linux* | \
27632   s390*-*-linux* | \
27633   alpha*-*-linux*)
27634
27635 # Check whether --with-long-double-128 was given.
27636 if test "${with_long_double_128+set}" = set; then :
27637   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27638 else
27639
27640 if test $glibc_version_major -gt 2 \
27641   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27642   gcc_cv_target_ldbl128=yes
27643 else
27644
27645       gcc_cv_target_ldbl128=no
27646       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27647         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27648       && gcc_cv_target_ldbl128=yes
27649
27650 fi
27651 fi
27652
27653     ;;
27654 esac
27655 if test x$gcc_cv_target_ldbl128 = xyes; then
27656
27657 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27658
27659 fi
27660
27661 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27662 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27663 gcc_cv_target_dl_iterate_phdr=unknown
27664 case "$target" in
27665   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27666   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27667   # libdl there, both complicating its use and breaking compatibility
27668   # between Solaris 10 updates.
27669   *-*-solaris2.1[1-9]*)
27670     # <link.h> needs both a dl_iterate_phdr declaration and support for
27671     # compilation with largefile support.
27672     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27673       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27674       gcc_cv_target_dl_iterate_phdr=yes
27675     else
27676       gcc_cv_target_dl_iterate_phdr=no
27677     fi
27678     ;;
27679   *-*-dragonfly* | *-*-freebsd*)
27680     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27681       gcc_cv_target_dl_iterate_phdr=yes
27682     else
27683       gcc_cv_target_dl_iterate_phdr=no
27684     fi
27685     ;;
27686 esac
27687
27688 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27689
27690 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27691
27692 fi
27693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27694 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27695
27696 # We no longer support different GC mechanisms.  Emit an error if
27697 # the user configures with --with-gc.
27698
27699 # Check whether --with-gc was given.
27700 if test "${with_gc+set}" = set; then :
27701   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27702 fi
27703
27704
27705 # Libraries to use on the host.  This will normally be set by the top
27706 # level Makefile.  Here we simply capture the value for our Makefile.
27707 if test -z "${HOST_LIBS+set}"; then
27708   HOST_LIBS=
27709 fi
27710
27711
27712 # Use the system's zlib library.
27713 zlibdir=-L../zlib
27714 zlibinc="-I\$(srcdir)/../zlib"
27715
27716 # Check whether --with-system-zlib was given.
27717 if test "${with_system_zlib+set}" = set; then :
27718   withval=$with_system_zlib; zlibdir=
27719 zlibinc=
27720
27721 fi
27722
27723
27724
27725
27726
27727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27728 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27729     # Check whether --enable-maintainer-mode was given.
27730 if test "${enable_maintainer_mode+set}" = set; then :
27731   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27732 else
27733   maintainer_mode=no
27734 fi
27735
27736
27737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27738 $as_echo "$maintainer_mode" >&6; }
27739
27740 if test "$maintainer_mode" = "yes"; then
27741   MAINT=''
27742 else
27743   MAINT='#'
27744 fi
27745
27746
27747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27748 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27749   # Check whether --enable-link-mutex was given.
27750 if test "${enable_link_mutex+set}" = set; then :
27751   enableval=$enable_link_mutex; do_link_mutex=$enableval
27752 else
27753   do_link_mutex=no
27754 fi
27755
27756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27757 $as_echo "$do_link_mutex" >&6; }
27758
27759 if test "$do_link_mutex" = "yes"; then
27760    DO_LINK_MUTEX=true
27761 else
27762    DO_LINK_MUTEX=false
27763 fi
27764
27765
27766 # --------------
27767 # Language hooks
27768 # --------------
27769
27770 # Make empty files to contain the specs and options for each language.
27771 # Then add #include lines to for a compiler that has specs and/or options.
27772
27773 subdirs=
27774 lang_opt_files=
27775 lang_specs_files=
27776 lang_tree_files=
27777 # These (without "all_") are set in each config-lang.in.
27778 # `language' must be a single word so is spelled singularly.
27779 all_languages=
27780 all_compilers=
27781 all_outputs='Makefile'
27782 # List of language makefile fragments.
27783 all_lang_makefrags=
27784 # Additional files for gengtype
27785 all_gtfiles="$target_gtfiles"
27786
27787 # These are the languages that are set in --enable-languages,
27788 # and are available in the GCC tree.
27789 all_selected_languages=
27790
27791 # Add the language fragments.
27792 # Languages are added via two mechanisms.  Some information must be
27793 # recorded in makefile variables, these are defined in config-lang.in.
27794 # We accumulate them and plug them into the main Makefile.
27795 # The other mechanism is a set of hooks for each of the main targets
27796 # like `clean', `install', etc.
27797
27798 language_hooks="Make-hooks"
27799
27800 for lang in ${srcdir}/*/config-lang.in
27801 do
27802         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27803
27804         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27805         if test "x$lang_alias" = x
27806         then
27807               echo "$lang doesn't set \$language." 1>&2
27808               exit 1
27809         fi
27810         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27811         subdirs="$subdirs $subdir"
27812
27813         # $gcc_subdir is where the gcc integration files are to be found
27814         # for a language, both for internal compiler purposes (compiler
27815         # sources implementing front-end to GCC tree converters), and for
27816         # build infrastructure purposes (Make-lang.in, etc.)
27817         #
27818         # This will be <subdir> (relative to $srcdir) if a line like
27819         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27820         # is found in <langdir>/config-lang.in, and will remain <langdir>
27821         # otherwise.
27822         #
27823         # Except for the language alias (fetched above), the regular
27824         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27825         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27826         # only this and the language alias.
27827
27828         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27829         if [ "$gcc_subdir" = "" ]; then
27830            gcc_subdir="$subdir"
27831         fi
27832
27833         case ",$enable_languages," in
27834         *,$lang_alias,*)
27835             all_selected_languages="$all_selected_languages $lang_alias"
27836             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27837                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27838             fi
27839             ;;
27840         esac
27841
27842         language=
27843         boot_language=
27844         compilers=
27845         outputs=
27846         gtfiles=
27847         subdir_requires=
27848         . ${srcdir}/$gcc_subdir/config-lang.in
27849         if test "x$language" = x
27850         then
27851                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27852                 exit 1
27853         fi
27854
27855         ok=:
27856         case ",$enable_languages," in
27857                 *,$lang_alias,*) ;;
27858                 *)
27859                         for i in $subdir_requires; do
27860                                 test -f "${srcdir}/$i/config-lang.in" && continue
27861                                 ok=false
27862                                 break
27863                         done
27864                 ;;
27865         esac
27866         $ok || continue
27867
27868         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27869         if test -f $srcdir/$gcc_subdir/lang.opt; then
27870             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27871             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27872         fi
27873         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27874             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27875         fi
27876         all_languages="$all_languages $language"
27877         all_compilers="$all_compilers $compilers"
27878         all_outputs="$all_outputs $outputs"
27879         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27880         case ",$enable_languages," in
27881                 *,lto,*)
27882
27883 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27884
27885                     enable_lto=yes
27886
27887                     ;;
27888                 *) ;;
27889         esac
27890 done
27891
27892 check_languages=
27893 for language in $all_selected_languages
27894 do
27895         check_languages="$check_languages check-$language"
27896 done
27897
27898 # We link each language in with a set of hooks, reached indirectly via
27899 # lang.${target}.  Only do so for selected languages.
27900
27901 rm -f Make-hooks
27902 touch Make-hooks
27903 target_list="all.cross start.encap rest.encap tags \
27904         install-common install-man install-info install-pdf install-html dvi \
27905         pdf html uninstall info man srcextra srcman srcinfo \
27906         mostlyclean clean distclean maintainer-clean install-plugin"
27907
27908 for t in $target_list
27909 do
27910         x=
27911         for lang in $all_selected_languages
27912         do
27913                 x="$x $lang.$t"
27914         done
27915         echo "lang.$t: $x" >> Make-hooks
27916 done
27917
27918 # --------
27919 # Option include files
27920 # --------
27921
27922 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27923 option_includes="option-includes.mk"
27924
27925
27926 # --------
27927 # UNSORTED
27928 # --------
27929
27930 # Create .gdbinit.
27931
27932 echo "dir ." > .gdbinit
27933 echo "dir ${srcdir}" >> .gdbinit
27934 if test x$gdb_needs_out_file_path = xyes
27935 then
27936         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27937 fi
27938 if test "x$subdirs" != x; then
27939         for s in $subdirs
27940         do
27941                 echo "dir ${srcdir}/$s" >> .gdbinit
27942         done
27943 fi
27944 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27945 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27946
27947 # Put a breakpoint on __asan_report_error to help with debugging buffer
27948 # overflow.
27949 case "$CFLAGS" in
27950 *-fsanitize=address*)
27951   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27952   ;;
27953 esac
27954
27955 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27956
27957
27958
27959 # Find a directory in which to install a shared libgcc.
27960
27961 # Check whether --enable-version-specific-runtime-libs was given.
27962 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27963   enableval=$enable_version_specific_runtime_libs;
27964 fi
27965
27966
27967 # Substitute configuration variables
27968
27969
27970
27971
27972
27973
27974
27975
27976
27977
27978
27979
27980
27981
27982
27983
27984
27985
27986
27987
27988
27989
27990
27991
27992
27993
27994
27995
27996
27997
27998
27999
28000
28001
28002
28003
28004
28005
28006
28007
28008
28009
28010
28011
28012
28013
28014
28015
28016
28017
28018
28019
28020
28021
28022
28023
28024
28025
28026
28027
28028
28029
28030 # Echo link setup.
28031 if test x${build} = x${host} ; then
28032   if test x${host} = x${target} ; then
28033     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28034   else
28035     echo "Links are now set up to build a cross-compiler" 1>&2
28036     echo " from ${host} to ${target}." 1>&2
28037   fi
28038 else
28039   if test x${host} = x${target} ; then
28040     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28041     echo " for ${target}." 1>&2
28042   else
28043     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28044     echo " from ${host} to ${target}." 1>&2
28045   fi
28046 fi
28047
28048
28049
28050
28051
28052
28053 if test "x${ISLLIBS}" != "x" ; then
28054
28055 $as_echo "#define HAVE_isl 1" >>confdefs.h
28056
28057 fi
28058
28059 # Check for plugin support
28060    # Check whether --enable-plugin was given.
28061 if test "${enable_plugin+set}" = set; then :
28062   enableval=$enable_plugin; enable_plugin=$enableval
28063 else
28064   enable_plugin=yes; default_plugin=yes
28065 fi
28066
28067
28068    pluginlibs=
28069
28070    case "${host}" in
28071      *-*-darwin*)
28072        if test x$build = x$host; then
28073          export_sym_check="nm${exeext} -g"
28074        elif test x$host = x$target; then
28075          export_sym_check="$gcc_cv_nm -g"
28076        else
28077          export_sym_check=
28078        fi
28079      ;;
28080      *)
28081        if test x$build = x$host; then
28082          export_sym_check="objdump${exeext} -T"
28083        elif test x$host = x$target; then
28084          export_sym_check="$gcc_cv_objdump -T"
28085        else
28086          export_sym_check=
28087        fi
28088      ;;
28089    esac
28090
28091    if test x"$enable_plugin" = x"yes"; then
28092
28093      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28094 $as_echo_n "checking for exported symbols... " >&6; }
28095      if test "x$export_sym_check" != x; then
28096        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28097        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28098        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28099          : # No need to use a flag
28100          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28101 $as_echo "yes" >&6; }
28102        else
28103          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28104 $as_echo "yes" >&6; }
28105          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28106 $as_echo_n "checking for -rdynamic... " >&6; }
28107          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28108          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28109            plugin_rdynamic=yes
28110            pluginlibs="-rdynamic"
28111          else
28112            plugin_rdynamic=no
28113            enable_plugin=no
28114          fi
28115          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28116 $as_echo "$plugin_rdynamic" >&6; }
28117        fi
28118      else
28119        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28120 $as_echo "unable to check" >&6; }
28121      fi
28122
28123      # Check -ldl
28124      saved_LIBS="$LIBS"
28125      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28126 $as_echo_n "checking for library containing dlopen... " >&6; }
28127 if test "${ac_cv_search_dlopen+set}" = set; then :
28128   $as_echo_n "(cached) " >&6
28129 else
28130   ac_func_search_save_LIBS=$LIBS
28131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28132 /* end confdefs.h.  */
28133
28134 /* Override any GCC internal prototype to avoid an error.
28135    Use char because int might match the return type of a GCC
28136    builtin and then its argument prototype would still apply.  */
28137 #ifdef __cplusplus
28138 extern "C"
28139 #endif
28140 char dlopen ();
28141 int
28142 main ()
28143 {
28144 return dlopen ();
28145   ;
28146   return 0;
28147 }
28148 _ACEOF
28149 for ac_lib in '' dl; do
28150   if test -z "$ac_lib"; then
28151     ac_res="none required"
28152   else
28153     ac_res=-l$ac_lib
28154     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28155   fi
28156   if ac_fn_c_try_link "$LINENO"; then :
28157   ac_cv_search_dlopen=$ac_res
28158 fi
28159 rm -f core conftest.err conftest.$ac_objext \
28160     conftest$ac_exeext
28161   if test "${ac_cv_search_dlopen+set}" = set; then :
28162   break
28163 fi
28164 done
28165 if test "${ac_cv_search_dlopen+set}" = set; then :
28166
28167 else
28168   ac_cv_search_dlopen=no
28169 fi
28170 rm conftest.$ac_ext
28171 LIBS=$ac_func_search_save_LIBS
28172 fi
28173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28174 $as_echo "$ac_cv_search_dlopen" >&6; }
28175 ac_res=$ac_cv_search_dlopen
28176 if test "$ac_res" != no; then :
28177   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28178
28179 fi
28180
28181      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28182        pluginlibs="$pluginlibs -ldl"
28183      fi
28184      LIBS="$saved_LIBS"
28185
28186      # Check that we can build shared objects with -fPIC -shared
28187      saved_LDFLAGS="$LDFLAGS"
28188      saved_CFLAGS="$CFLAGS"
28189      case "${host}" in
28190        *-*-darwin*)
28191          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28192          CFLAGS="$CFLAGS -fPIC"
28193          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28194        ;;
28195        *)
28196          CFLAGS="$CFLAGS -fPIC"
28197          LDFLAGS="$LDFLAGS -fPIC -shared"
28198        ;;
28199      esac
28200      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28201 $as_echo_n "checking for -fPIC -shared... " >&6; }
28202      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28203 /* end confdefs.h.  */
28204 extern int X;
28205 int
28206 main ()
28207 {
28208 return X == 0;
28209   ;
28210   return 0;
28211 }
28212 _ACEOF
28213 if ac_fn_c_try_link "$LINENO"; then :
28214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28215 $as_echo "yes" >&6; }; have_pic_shared=yes
28216 else
28217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28218 $as_echo "no" >&6; }; have_pic_shared=no
28219 fi
28220 rm -f core conftest.err conftest.$ac_objext \
28221     conftest$ac_exeext conftest.$ac_ext
28222      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28223        pluginlibs=
28224        enable_plugin=no
28225      fi
28226      LDFLAGS="$saved_LDFLAGS"
28227      CFLAGS="$saved_CFLAGS"
28228
28229      # If plugin support had been requested but not available, fail.
28230      if test x"$enable_plugin" = x"no" ; then
28231        if test x"$default_plugin" != x"yes"; then
28232          as_fn_error "
28233    Building GCC with plugin support requires a host that supports
28234    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28235        fi
28236      fi
28237    fi
28238
28239
28240
28241 if test x"$enable_plugin" = x"yes"; then
28242
28243 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28244
28245 fi
28246
28247
28248 # Enable --enable-host-shared
28249 # Check whether --enable-host-shared was given.
28250 if test "${enable_host_shared+set}" = set; then :
28251   enableval=$enable_host_shared; PICFLAG=-fPIC
28252 else
28253   PICFLAG=
28254 fi
28255
28256
28257
28258
28259
28260 # Check whether --enable-libquadmath-support was given.
28261 if test "${enable_libquadmath_support+set}" = set; then :
28262   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28263 else
28264   ENABLE_LIBQUADMATH_SUPPORT=yes
28265 fi
28266
28267 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28268
28269 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28270
28271 fi
28272
28273
28274 # Specify what hash style to use by default.
28275
28276 # Check whether --with-linker-hash-style was given.
28277 if test "${with_linker_hash_style+set}" = set; then :
28278   withval=$with_linker_hash_style; case x"$withval" in
28279    xsysv)
28280      LINKER_HASH_STYLE=sysv
28281      ;;
28282    xgnu)
28283      LINKER_HASH_STYLE=gnu
28284      ;;
28285    xboth)
28286      LINKER_HASH_STYLE=both
28287      ;;
28288    *)
28289      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28290      ;;
28291  esac
28292 else
28293   LINKER_HASH_STYLE=''
28294 fi
28295
28296 if test x"${LINKER_HASH_STYLE}" != x; then
28297
28298 cat >>confdefs.h <<_ACEOF
28299 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28300 _ACEOF
28301
28302 fi
28303
28304 # Specify what should be the default of -fdiagnostics-color option.
28305
28306 # Check whether --with-diagnostics-color was given.
28307 if test "${with_diagnostics_color+set}" = set; then :
28308   withval=$with_diagnostics_color; case x"$withval" in
28309    xnever)
28310      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28311      ;;
28312    xauto)
28313      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28314      ;;
28315    xauto-if-env)
28316      DIAGNOSTICS_COLOR_DEFAULT=-1
28317      ;;
28318    xalways)
28319      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28320      ;;
28321    *)
28322      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28323      ;;
28324  esac
28325 else
28326   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28327 fi
28328
28329
28330 cat >>confdefs.h <<_ACEOF
28331 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28332 _ACEOF
28333
28334
28335 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28336 # of jit/jit-playback.c.
28337 cat > gcc-driver-name.h <<EOF
28338 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28339 EOF
28340
28341 # Configure the subdirectories
28342 # AC_CONFIG_SUBDIRS($subdirs)
28343
28344 # Create the Makefile
28345 # and configure language subdirectories
28346 ac_config_files="$ac_config_files $all_outputs"
28347
28348
28349 ac_config_commands="$ac_config_commands default"
28350
28351 cat >confcache <<\_ACEOF
28352 # This file is a shell script that caches the results of configure
28353 # tests run on this system so they can be shared between configure
28354 # scripts and configure runs, see configure's option --config-cache.
28355 # It is not useful on other systems.  If it contains results you don't
28356 # want to keep, you may remove or edit it.
28357 #
28358 # config.status only pays attention to the cache file if you give it
28359 # the --recheck option to rerun configure.
28360 #
28361 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28362 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28363 # following values.
28364
28365 _ACEOF
28366
28367 # The following way of writing the cache mishandles newlines in values,
28368 # but we know of no workaround that is simple, portable, and efficient.
28369 # So, we kill variables containing newlines.
28370 # Ultrix sh set writes to stderr and can't be redirected directly,
28371 # and sets the high bit in the cache file unless we assign to the vars.
28372 (
28373   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28374     eval ac_val=\$$ac_var
28375     case $ac_val in #(
28376     *${as_nl}*)
28377       case $ac_var in #(
28378       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28379 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28380       esac
28381       case $ac_var in #(
28382       _ | IFS | as_nl) ;; #(
28383       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28384       *) { eval $ac_var=; unset $ac_var;} ;;
28385       esac ;;
28386     esac
28387   done
28388
28389   (set) 2>&1 |
28390     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28391     *${as_nl}ac_space=\ *)
28392       # `set' does not quote correctly, so add quotes: double-quote
28393       # substitution turns \\\\ into \\, and sed turns \\ into \.
28394       sed -n \
28395         "s/'/'\\\\''/g;
28396           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28397       ;; #(
28398     *)
28399       # `set' quotes correctly as required by POSIX, so do not add quotes.
28400       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28401       ;;
28402     esac |
28403     sort
28404 ) |
28405   sed '
28406      /^ac_cv_env_/b end
28407      t clear
28408      :clear
28409      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28410      t end
28411      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28412      :end' >>confcache
28413 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28414   if test -w "$cache_file"; then
28415     test "x$cache_file" != "x/dev/null" &&
28416       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28417 $as_echo "$as_me: updating cache $cache_file" >&6;}
28418     cat confcache >$cache_file
28419   else
28420     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28421 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28422   fi
28423 fi
28424 rm -f confcache
28425
28426 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28427 # Let make expand exec_prefix.
28428 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28429
28430 DEFS=-DHAVE_CONFIG_H
28431
28432 ac_libobjs=
28433 ac_ltlibobjs=
28434 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28435   # 1. Remove the extension, and $U if already installed.
28436   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28437   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28438   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28439   #    will be set to the directory where LIBOBJS objects are built.
28440   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28441   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28442 done
28443 LIBOBJS=$ac_libobjs
28444
28445 LTLIBOBJS=$ac_ltlibobjs
28446
28447
28448
28449
28450 : ${CONFIG_STATUS=./config.status}
28451 ac_write_fail=0
28452 ac_clean_files_save=$ac_clean_files
28453 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28454 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28455 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28456 as_write_fail=0
28457 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28458 #! $SHELL
28459 # Generated by $as_me.
28460 # Run this file to recreate the current configuration.
28461 # Compiler output produced by configure, useful for debugging
28462 # configure, is in config.log if it exists.
28463
28464 debug=false
28465 ac_cs_recheck=false
28466 ac_cs_silent=false
28467
28468 SHELL=\${CONFIG_SHELL-$SHELL}
28469 export SHELL
28470 _ASEOF
28471 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28472 ## -------------------- ##
28473 ## M4sh Initialization. ##
28474 ## -------------------- ##
28475
28476 # Be more Bourne compatible
28477 DUALCASE=1; export DUALCASE # for MKS sh
28478 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28479   emulate sh
28480   NULLCMD=:
28481   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28482   # is contrary to our usage.  Disable this feature.
28483   alias -g '${1+"$@"}'='"$@"'
28484   setopt NO_GLOB_SUBST
28485 else
28486   case `(set -o) 2>/dev/null` in #(
28487   *posix*) :
28488     set -o posix ;; #(
28489   *) :
28490      ;;
28491 esac
28492 fi
28493
28494
28495 as_nl='
28496 '
28497 export as_nl
28498 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28499 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28500 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28501 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28502 # Prefer a ksh shell builtin over an external printf program on Solaris,
28503 # but without wasting forks for bash or zsh.
28504 if test -z "$BASH_VERSION$ZSH_VERSION" \
28505     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28506   as_echo='print -r --'
28507   as_echo_n='print -rn --'
28508 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28509   as_echo='printf %s\n'
28510   as_echo_n='printf %s'
28511 else
28512   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28513     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28514     as_echo_n='/usr/ucb/echo -n'
28515   else
28516     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28517     as_echo_n_body='eval
28518       arg=$1;
28519       case $arg in #(
28520       *"$as_nl"*)
28521         expr "X$arg" : "X\\(.*\\)$as_nl";
28522         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28523       esac;
28524       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28525     '
28526     export as_echo_n_body
28527     as_echo_n='sh -c $as_echo_n_body as_echo'
28528   fi
28529   export as_echo_body
28530   as_echo='sh -c $as_echo_body as_echo'
28531 fi
28532
28533 # The user is always right.
28534 if test "${PATH_SEPARATOR+set}" != set; then
28535   PATH_SEPARATOR=:
28536   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28537     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28538       PATH_SEPARATOR=';'
28539   }
28540 fi
28541
28542
28543 # IFS
28544 # We need space, tab and new line, in precisely that order.  Quoting is
28545 # there to prevent editors from complaining about space-tab.
28546 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28547 # splitting by setting IFS to empty value.)
28548 IFS=" ""        $as_nl"
28549
28550 # Find who we are.  Look in the path if we contain no directory separator.
28551 case $0 in #((
28552   *[\\/]* ) as_myself=$0 ;;
28553   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28554 for as_dir in $PATH
28555 do
28556   IFS=$as_save_IFS
28557   test -z "$as_dir" && as_dir=.
28558     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28559   done
28560 IFS=$as_save_IFS
28561
28562      ;;
28563 esac
28564 # We did not find ourselves, most probably we were run as `sh COMMAND'
28565 # in which case we are not to be found in the path.
28566 if test "x$as_myself" = x; then
28567   as_myself=$0
28568 fi
28569 if test ! -f "$as_myself"; then
28570   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28571   exit 1
28572 fi
28573
28574 # Unset variables that we do not need and which cause bugs (e.g. in
28575 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28576 # suppresses any "Segmentation fault" message there.  '((' could
28577 # trigger a bug in pdksh 5.2.14.
28578 for as_var in BASH_ENV ENV MAIL MAILPATH
28579 do eval test x\${$as_var+set} = xset \
28580   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28581 done
28582 PS1='$ '
28583 PS2='> '
28584 PS4='+ '
28585
28586 # NLS nuisances.
28587 LC_ALL=C
28588 export LC_ALL
28589 LANGUAGE=C
28590 export LANGUAGE
28591
28592 # CDPATH.
28593 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28594
28595
28596 # as_fn_error ERROR [LINENO LOG_FD]
28597 # ---------------------------------
28598 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28599 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28600 # script with status $?, using 1 if that was 0.
28601 as_fn_error ()
28602 {
28603   as_status=$?; test $as_status -eq 0 && as_status=1
28604   if test "$3"; then
28605     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28606     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28607   fi
28608   $as_echo "$as_me: error: $1" >&2
28609   as_fn_exit $as_status
28610 } # as_fn_error
28611
28612
28613 # as_fn_set_status STATUS
28614 # -----------------------
28615 # Set $? to STATUS, without forking.
28616 as_fn_set_status ()
28617 {
28618   return $1
28619 } # as_fn_set_status
28620
28621 # as_fn_exit STATUS
28622 # -----------------
28623 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28624 as_fn_exit ()
28625 {
28626   set +e
28627   as_fn_set_status $1
28628   exit $1
28629 } # as_fn_exit
28630
28631 # as_fn_unset VAR
28632 # ---------------
28633 # Portably unset VAR.
28634 as_fn_unset ()
28635 {
28636   { eval $1=; unset $1;}
28637 }
28638 as_unset=as_fn_unset
28639 # as_fn_append VAR VALUE
28640 # ----------------------
28641 # Append the text in VALUE to the end of the definition contained in VAR. Take
28642 # advantage of any shell optimizations that allow amortized linear growth over
28643 # repeated appends, instead of the typical quadratic growth present in naive
28644 # implementations.
28645 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28646   eval 'as_fn_append ()
28647   {
28648     eval $1+=\$2
28649   }'
28650 else
28651   as_fn_append ()
28652   {
28653     eval $1=\$$1\$2
28654   }
28655 fi # as_fn_append
28656
28657 # as_fn_arith ARG...
28658 # ------------------
28659 # Perform arithmetic evaluation on the ARGs, and store the result in the
28660 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28661 # must be portable across $(()) and expr.
28662 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28663   eval 'as_fn_arith ()
28664   {
28665     as_val=$(( $* ))
28666   }'
28667 else
28668   as_fn_arith ()
28669   {
28670     as_val=`expr "$@" || test $? -eq 1`
28671   }
28672 fi # as_fn_arith
28673
28674
28675 if expr a : '\(a\)' >/dev/null 2>&1 &&
28676    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28677   as_expr=expr
28678 else
28679   as_expr=false
28680 fi
28681
28682 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28683   as_basename=basename
28684 else
28685   as_basename=false
28686 fi
28687
28688 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28689   as_dirname=dirname
28690 else
28691   as_dirname=false
28692 fi
28693
28694 as_me=`$as_basename -- "$0" ||
28695 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28696          X"$0" : 'X\(//\)$' \| \
28697          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28698 $as_echo X/"$0" |
28699     sed '/^.*\/\([^/][^/]*\)\/*$/{
28700             s//\1/
28701             q
28702           }
28703           /^X\/\(\/\/\)$/{
28704             s//\1/
28705             q
28706           }
28707           /^X\/\(\/\).*/{
28708             s//\1/
28709             q
28710           }
28711           s/.*/./; q'`
28712
28713 # Avoid depending upon Character Ranges.
28714 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28715 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28716 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28717 as_cr_digits='0123456789'
28718 as_cr_alnum=$as_cr_Letters$as_cr_digits
28719
28720 ECHO_C= ECHO_N= ECHO_T=
28721 case `echo -n x` in #(((((
28722 -n*)
28723   case `echo 'xy\c'` in
28724   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28725   xy)  ECHO_C='\c';;
28726   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28727        ECHO_T=' ';;
28728   esac;;
28729 *)
28730   ECHO_N='-n';;
28731 esac
28732
28733 rm -f conf$$ conf$$.exe conf$$.file
28734 if test -d conf$$.dir; then
28735   rm -f conf$$.dir/conf$$.file
28736 else
28737   rm -f conf$$.dir
28738   mkdir conf$$.dir 2>/dev/null
28739 fi
28740 if (echo >conf$$.file) 2>/dev/null; then
28741   if ln -s conf$$.file conf$$ 2>/dev/null; then
28742     as_ln_s='ln -s'
28743     # ... but there are two gotchas:
28744     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28745     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28746     # In both cases, we have to default to `cp -p'.
28747     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28748       as_ln_s='cp -p'
28749   elif ln conf$$.file conf$$ 2>/dev/null; then
28750     as_ln_s=ln
28751   else
28752     as_ln_s='cp -p'
28753   fi
28754 else
28755   as_ln_s='cp -p'
28756 fi
28757 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28758 rmdir conf$$.dir 2>/dev/null
28759
28760
28761 # as_fn_mkdir_p
28762 # -------------
28763 # Create "$as_dir" as a directory, including parents if necessary.
28764 as_fn_mkdir_p ()
28765 {
28766
28767   case $as_dir in #(
28768   -*) as_dir=./$as_dir;;
28769   esac
28770   test -d "$as_dir" || eval $as_mkdir_p || {
28771     as_dirs=
28772     while :; do
28773       case $as_dir in #(
28774       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28775       *) as_qdir=$as_dir;;
28776       esac
28777       as_dirs="'$as_qdir' $as_dirs"
28778       as_dir=`$as_dirname -- "$as_dir" ||
28779 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28780          X"$as_dir" : 'X\(//\)[^/]' \| \
28781          X"$as_dir" : 'X\(//\)$' \| \
28782          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28783 $as_echo X"$as_dir" |
28784     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28785             s//\1/
28786             q
28787           }
28788           /^X\(\/\/\)[^/].*/{
28789             s//\1/
28790             q
28791           }
28792           /^X\(\/\/\)$/{
28793             s//\1/
28794             q
28795           }
28796           /^X\(\/\).*/{
28797             s//\1/
28798             q
28799           }
28800           s/.*/./; q'`
28801       test -d "$as_dir" && break
28802     done
28803     test -z "$as_dirs" || eval "mkdir $as_dirs"
28804   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28805
28806
28807 } # as_fn_mkdir_p
28808 if mkdir -p . 2>/dev/null; then
28809   as_mkdir_p='mkdir -p "$as_dir"'
28810 else
28811   test -d ./-p && rmdir ./-p
28812   as_mkdir_p=false
28813 fi
28814
28815 if test -x / >/dev/null 2>&1; then
28816   as_test_x='test -x'
28817 else
28818   if ls -dL / >/dev/null 2>&1; then
28819     as_ls_L_option=L
28820   else
28821     as_ls_L_option=
28822   fi
28823   as_test_x='
28824     eval sh -c '\''
28825       if test -d "$1"; then
28826         test -d "$1/.";
28827       else
28828         case $1 in #(
28829         -*)set "./$1";;
28830         esac;
28831         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28832         ???[sx]*):;;*)false;;esac;fi
28833     '\'' sh
28834   '
28835 fi
28836 as_executable_p=$as_test_x
28837
28838 # Sed expression to map a string onto a valid CPP name.
28839 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28840
28841 # Sed expression to map a string onto a valid variable name.
28842 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28843
28844
28845 exec 6>&1
28846 ## ----------------------------------- ##
28847 ## Main body of $CONFIG_STATUS script. ##
28848 ## ----------------------------------- ##
28849 _ASEOF
28850 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28851
28852 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28853 # Save the log message, to keep $0 and so on meaningful, and to
28854 # report actual input values of CONFIG_FILES etc. instead of their
28855 # values after options handling.
28856 ac_log="
28857 This file was extended by $as_me, which was
28858 generated by GNU Autoconf 2.64.  Invocation command line was
28859
28860   CONFIG_FILES    = $CONFIG_FILES
28861   CONFIG_HEADERS  = $CONFIG_HEADERS
28862   CONFIG_LINKS    = $CONFIG_LINKS
28863   CONFIG_COMMANDS = $CONFIG_COMMANDS
28864   $ $0 $@
28865
28866 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28867 "
28868
28869 _ACEOF
28870
28871 case $ac_config_files in *"
28872 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28873 esac
28874
28875 case $ac_config_headers in *"
28876 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28877 esac
28878
28879
28880 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28881 # Files that config.status was made for.
28882 config_files="$ac_config_files"
28883 config_headers="$ac_config_headers"
28884 config_links="$ac_config_links"
28885 config_commands="$ac_config_commands"
28886
28887 _ACEOF
28888
28889 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28890 ac_cs_usage="\
28891 \`$as_me' instantiates files and other configuration actions
28892 from templates according to the current configuration.  Unless the files
28893 and actions are specified as TAGs, all are instantiated by default.
28894
28895 Usage: $0 [OPTION]... [TAG]...
28896
28897   -h, --help       print this help, then exit
28898   -V, --version    print version number and configuration settings, then exit
28899   -q, --quiet, --silent
28900                    do not print progress messages
28901   -d, --debug      don't remove temporary files
28902       --recheck    update $as_me by reconfiguring in the same conditions
28903       --file=FILE[:TEMPLATE]
28904                    instantiate the configuration file FILE
28905       --header=FILE[:TEMPLATE]
28906                    instantiate the configuration header FILE
28907
28908 Configuration files:
28909 $config_files
28910
28911 Configuration headers:
28912 $config_headers
28913
28914 Configuration links:
28915 $config_links
28916
28917 Configuration commands:
28918 $config_commands
28919
28920 Report bugs to the package provider."
28921
28922 _ACEOF
28923 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28924 ac_cs_version="\\
28925 config.status
28926 configured by $0, generated by GNU Autoconf 2.64,
28927   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28928
28929 Copyright (C) 2009 Free Software Foundation, Inc.
28930 This config.status script is free software; the Free Software Foundation
28931 gives unlimited permission to copy, distribute and modify it."
28932
28933 ac_pwd='$ac_pwd'
28934 srcdir='$srcdir'
28935 AWK='$AWK'
28936 test -n "\$AWK" || AWK=awk
28937 _ACEOF
28938
28939 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28940 # The default lists apply if the user does not specify any file.
28941 ac_need_defaults=:
28942 while test $# != 0
28943 do
28944   case $1 in
28945   --*=*)
28946     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28947     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28948     ac_shift=:
28949     ;;
28950   *)
28951     ac_option=$1
28952     ac_optarg=$2
28953     ac_shift=shift
28954     ;;
28955   esac
28956
28957   case $ac_option in
28958   # Handling of the options.
28959   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28960     ac_cs_recheck=: ;;
28961   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28962     $as_echo "$ac_cs_version"; exit ;;
28963   --debug | --debu | --deb | --de | --d | -d )
28964     debug=: ;;
28965   --file | --fil | --fi | --f )
28966     $ac_shift
28967     case $ac_optarg in
28968     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28969     esac
28970     as_fn_append CONFIG_FILES " '$ac_optarg'"
28971     ac_need_defaults=false;;
28972   --header | --heade | --head | --hea )
28973     $ac_shift
28974     case $ac_optarg in
28975     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28976     esac
28977     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28978     ac_need_defaults=false;;
28979   --he | --h)
28980     # Conflict between --help and --header
28981     as_fn_error "ambiguous option: \`$1'
28982 Try \`$0 --help' for more information.";;
28983   --help | --hel | -h )
28984     $as_echo "$ac_cs_usage"; exit ;;
28985   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28986   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28987     ac_cs_silent=: ;;
28988
28989   # This is an error.
28990   -*) as_fn_error "unrecognized option: \`$1'
28991 Try \`$0 --help' for more information." ;;
28992
28993   *) as_fn_append ac_config_targets " $1"
28994      ac_need_defaults=false ;;
28995
28996   esac
28997   shift
28998 done
28999
29000 ac_configure_extra_args=
29001
29002 if $ac_cs_silent; then
29003   exec 6>/dev/null
29004   ac_configure_extra_args="$ac_configure_extra_args --silent"
29005 fi
29006
29007 _ACEOF
29008 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29009 if \$ac_cs_recheck; then
29010   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29011   shift
29012   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29013   CONFIG_SHELL='$SHELL'
29014   export CONFIG_SHELL
29015   exec "\$@"
29016 fi
29017
29018 _ACEOF
29019 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29020 exec 5>>config.log
29021 {
29022   echo
29023   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29024 ## Running $as_me. ##
29025 _ASBOX
29026   $as_echo "$ac_log"
29027 } >&5
29028
29029 _ACEOF
29030 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29031 #
29032 # INIT-COMMANDS
29033 #
29034 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29035 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29036 subdirs='$subdirs'
29037
29038 _ACEOF
29039
29040 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29041
29042 # Handling of arguments.
29043 for ac_config_target in $ac_config_targets
29044 do
29045   case $ac_config_target in
29046     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29047     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29048     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29049     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29050     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29051     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29052     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29053     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29054     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29055
29056   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29057   esac
29058 done
29059
29060
29061 # If the user did not use the arguments to specify the items to instantiate,
29062 # then the envvar interface is used.  Set only those that are not.
29063 # We use the long form for the default assignment because of an extremely
29064 # bizarre bug on SunOS 4.1.3.
29065 if $ac_need_defaults; then
29066   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29067   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29068   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29069   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29070 fi
29071
29072 # Have a temporary directory for convenience.  Make it in the build tree
29073 # simply because there is no reason against having it here, and in addition,
29074 # creating and moving files from /tmp can sometimes cause problems.
29075 # Hook for its removal unless debugging.
29076 # Note that there is a small window in which the directory will not be cleaned:
29077 # after its creation but before its name has been assigned to `$tmp'.
29078 $debug ||
29079 {
29080   tmp=
29081   trap 'exit_status=$?
29082   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29083 ' 0
29084   trap 'as_fn_exit 1' 1 2 13 15
29085 }
29086 # Create a (secure) tmp directory for tmp files.
29087
29088 {
29089   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29090   test -n "$tmp" && test -d "$tmp"
29091 }  ||
29092 {
29093   tmp=./conf$$-$RANDOM
29094   (umask 077 && mkdir "$tmp")
29095 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29096
29097 # Set up the scripts for CONFIG_FILES section.
29098 # No need to generate them if there are no CONFIG_FILES.
29099 # This happens for instance with `./config.status config.h'.
29100 if test -n "$CONFIG_FILES"; then
29101
29102 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29103   ac_cs_awk_getline=:
29104   ac_cs_awk_pipe_init=
29105   ac_cs_awk_read_file='
29106       while ((getline aline < (F[key])) > 0)
29107         print(aline)
29108       close(F[key])'
29109   ac_cs_awk_pipe_fini=
29110 else
29111   ac_cs_awk_getline=false
29112   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29113   ac_cs_awk_read_file='
29114       print "|#_!!_#|"
29115       print "cat " F[key] " &&"
29116       '$ac_cs_awk_pipe_init
29117   # The final `:' finishes the AND list.
29118   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29119 fi
29120 ac_cr=`echo X | tr X '\015'`
29121 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29122 # But we know of no other shell where ac_cr would be empty at this
29123 # point, so we can use a bashism as a fallback.
29124 if test "x$ac_cr" = x; then
29125   eval ac_cr=\$\'\\r\'
29126 fi
29127 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29128 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29129   ac_cs_awk_cr='\r'
29130 else
29131   ac_cs_awk_cr=$ac_cr
29132 fi
29133
29134 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29135 _ACEOF
29136
29137 # Create commands to substitute file output variables.
29138 {
29139   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29140   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29141   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29142   echo "_ACAWK" &&
29143   echo "_ACEOF"
29144 } >conf$$files.sh &&
29145 . ./conf$$files.sh ||
29146   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29147 rm -f conf$$files.sh
29148
29149 {
29150   echo "cat >conf$$subs.awk <<_ACEOF" &&
29151   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29152   echo "_ACEOF"
29153 } >conf$$subs.sh ||
29154   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29155 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29156 ac_delim='%!_!# '
29157 for ac_last_try in false false false false false :; do
29158   . ./conf$$subs.sh ||
29159     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29160
29161   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29162   if test $ac_delim_n = $ac_delim_num; then
29163     break
29164   elif $ac_last_try; then
29165     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29166   else
29167     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29168   fi
29169 done
29170 rm -f conf$$subs.sh
29171
29172 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29173 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29174 _ACEOF
29175 sed -n '
29176 h
29177 s/^/S["/; s/!.*/"]=/
29178 p
29179 g
29180 s/^[^!]*!//
29181 :repl
29182 t repl
29183 s/'"$ac_delim"'$//
29184 t delim
29185 :nl
29186 h
29187 s/\(.\{148\}\).*/\1/
29188 t more1
29189 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29190 p
29191 n
29192 b repl
29193 :more1
29194 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29195 p
29196 g
29197 s/.\{148\}//
29198 t nl
29199 :delim
29200 h
29201 s/\(.\{148\}\).*/\1/
29202 t more2
29203 s/["\\]/\\&/g; s/^/"/; s/$/"/
29204 p
29205 b
29206 :more2
29207 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29208 p
29209 g
29210 s/.\{148\}//
29211 t delim
29212 ' <conf$$subs.awk | sed '
29213 /^[^""]/{
29214   N
29215   s/\n//
29216 }
29217 ' >>$CONFIG_STATUS || ac_write_fail=1
29218 rm -f conf$$subs.awk
29219 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29220 _ACAWK
29221 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29222   for (key in S) S_is_set[key] = 1
29223   FS = "\a"
29224   \$ac_cs_awk_pipe_init
29225 }
29226 {
29227   line = $ 0
29228   nfields = split(line, field, "@")
29229   substed = 0
29230   len = length(field[1])
29231   for (i = 2; i < nfields; i++) {
29232     key = field[i]
29233     keylen = length(key)
29234     if (S_is_set[key]) {
29235       value = S[key]
29236       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29237       len += length(value) + length(field[++i])
29238       substed = 1
29239     } else
29240       len += 1 + keylen
29241   }
29242   if (nfields == 3 && !substed) {
29243     key = field[2]
29244     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29245       \$ac_cs_awk_read_file
29246       next
29247     }
29248   }
29249   print line
29250 }
29251 \$ac_cs_awk_pipe_fini
29252 _ACAWK
29253 _ACEOF
29254 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29255 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29256   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29257 else
29258   cat
29259 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29260   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29261 _ACEOF
29262
29263 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29264 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29265 # trailing colons and then remove the whole line if VPATH becomes empty
29266 # (actually we leave an empty line to preserve line numbers).
29267 if test "x$srcdir" = x.; then
29268   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29269 s/:*\$(srcdir):*/:/
29270 s/:*\${srcdir}:*/:/
29271 s/:*@srcdir@:*/:/
29272 s/^\([^=]*=[     ]*\):*/\1/
29273 s/:*$//
29274 s/^[^=]*=[       ]*$//
29275 }'
29276 fi
29277
29278 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29279 fi # test -n "$CONFIG_FILES"
29280
29281 # Set up the scripts for CONFIG_HEADERS section.
29282 # No need to generate them if there are no CONFIG_HEADERS.
29283 # This happens for instance with `./config.status Makefile'.
29284 if test -n "$CONFIG_HEADERS"; then
29285 cat >"$tmp/defines.awk" <<\_ACAWK ||
29286 BEGIN {
29287 _ACEOF
29288
29289 # Transform confdefs.h into an awk script `defines.awk', embedded as
29290 # here-document in config.status, that substitutes the proper values into
29291 # config.h.in to produce config.h.
29292
29293 # Create a delimiter string that does not exist in confdefs.h, to ease
29294 # handling of long lines.
29295 ac_delim='%!_!# '
29296 for ac_last_try in false false :; do
29297   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29298   if test -z "$ac_t"; then
29299     break
29300   elif $ac_last_try; then
29301     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29302   else
29303     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29304   fi
29305 done
29306
29307 # For the awk script, D is an array of macro values keyed by name,
29308 # likewise P contains macro parameters if any.  Preserve backslash
29309 # newline sequences.
29310
29311 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29312 sed -n '
29313 s/.\{148\}/&'"$ac_delim"'/g
29314 t rset
29315 :rset
29316 s/^[     ]*#[    ]*define[       ][      ]*/ /
29317 t def
29318 d
29319 :def
29320 s/\\$//
29321 t bsnl
29322 s/["\\]/\\&/g
29323 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29324 D["\1"]=" \3"/p
29325 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29326 d
29327 :bsnl
29328 s/["\\]/\\&/g
29329 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29330 D["\1"]=" \3\\\\\\n"\\/p
29331 t cont
29332 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29333 t cont
29334 d
29335 :cont
29336 n
29337 s/.\{148\}/&'"$ac_delim"'/g
29338 t clear
29339 :clear
29340 s/\\$//
29341 t bsnlc
29342 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29343 d
29344 :bsnlc
29345 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29346 b cont
29347 ' <confdefs.h | sed '
29348 s/'"$ac_delim"'/"\\\
29349 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29350
29351 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29352   for (key in D) D_is_set[key] = 1
29353   FS = "\a"
29354 }
29355 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29356   line = \$ 0
29357   split(line, arg, " ")
29358   if (arg[1] == "#") {
29359     defundef = arg[2]
29360     mac1 = arg[3]
29361   } else {
29362     defundef = substr(arg[1], 2)
29363     mac1 = arg[2]
29364   }
29365   split(mac1, mac2, "(") #)
29366   macro = mac2[1]
29367   prefix = substr(line, 1, index(line, defundef) - 1)
29368   if (D_is_set[macro]) {
29369     # Preserve the white space surrounding the "#".
29370     print prefix "define", macro P[macro] D[macro]
29371     next
29372   } else {
29373     # Replace #undef with comments.  This is necessary, for example,
29374     # in the case of _POSIX_SOURCE, which is predefined and required
29375     # on some systems where configure will not decide to define it.
29376     if (defundef == "undef") {
29377       print "/*", prefix defundef, macro, "*/"
29378       next
29379     }
29380   }
29381 }
29382 { print }
29383 _ACAWK
29384 _ACEOF
29385 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29386   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29387 fi # test -n "$CONFIG_HEADERS"
29388
29389
29390 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29391 shift
29392 for ac_tag
29393 do
29394   case $ac_tag in
29395   :[FHLC]) ac_mode=$ac_tag; continue;;
29396   esac
29397   case $ac_mode$ac_tag in
29398   :[FHL]*:*);;
29399   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29400   :[FH]-) ac_tag=-:-;;
29401   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29402   esac
29403   ac_save_IFS=$IFS
29404   IFS=:
29405   set x $ac_tag
29406   IFS=$ac_save_IFS
29407   shift
29408   ac_file=$1
29409   shift
29410
29411   case $ac_mode in
29412   :L) ac_source=$1;;
29413   :[FH])
29414     ac_file_inputs=
29415     for ac_f
29416     do
29417       case $ac_f in
29418       -) ac_f="$tmp/stdin";;
29419       *) # Look for the file first in the build tree, then in the source tree
29420          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29421          # because $ac_f cannot contain `:'.
29422          test -f "$ac_f" ||
29423            case $ac_f in
29424            [\\/$]*) false;;
29425            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29426            esac ||
29427            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29428       esac
29429       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29430       as_fn_append ac_file_inputs " '$ac_f'"
29431     done
29432
29433     # Let's still pretend it is `configure' which instantiates (i.e., don't
29434     # use $as_me), people would be surprised to read:
29435     #    /* config.h.  Generated by config.status.  */
29436     configure_input='Generated from '`
29437           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29438         `' by configure.'
29439     if test x"$ac_file" != x-; then
29440       configure_input="$ac_file.  $configure_input"
29441       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29442 $as_echo "$as_me: creating $ac_file" >&6;}
29443     fi
29444     # Neutralize special characters interpreted by sed in replacement strings.
29445     case $configure_input in #(
29446     *\&* | *\|* | *\\* )
29447        ac_sed_conf_input=`$as_echo "$configure_input" |
29448        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29449     *) ac_sed_conf_input=$configure_input;;
29450     esac
29451
29452     case $ac_tag in
29453     *:-:* | *:-) cat >"$tmp/stdin" \
29454       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29455     esac
29456     ;;
29457   esac
29458
29459   ac_dir=`$as_dirname -- "$ac_file" ||
29460 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29461          X"$ac_file" : 'X\(//\)[^/]' \| \
29462          X"$ac_file" : 'X\(//\)$' \| \
29463          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29464 $as_echo X"$ac_file" |
29465     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29466             s//\1/
29467             q
29468           }
29469           /^X\(\/\/\)[^/].*/{
29470             s//\1/
29471             q
29472           }
29473           /^X\(\/\/\)$/{
29474             s//\1/
29475             q
29476           }
29477           /^X\(\/\).*/{
29478             s//\1/
29479             q
29480           }
29481           s/.*/./; q'`
29482   as_dir="$ac_dir"; as_fn_mkdir_p
29483   ac_builddir=.
29484
29485 case "$ac_dir" in
29486 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29487 *)
29488   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29489   # A ".." for each directory in $ac_dir_suffix.
29490   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29491   case $ac_top_builddir_sub in
29492   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29493   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29494   esac ;;
29495 esac
29496 ac_abs_top_builddir=$ac_pwd
29497 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29498 # for backward compatibility:
29499 ac_top_builddir=$ac_top_build_prefix
29500
29501 case $srcdir in
29502   .)  # We are building in place.
29503     ac_srcdir=.
29504     ac_top_srcdir=$ac_top_builddir_sub
29505     ac_abs_top_srcdir=$ac_pwd ;;
29506   [\\/]* | ?:[\\/]* )  # Absolute name.
29507     ac_srcdir=$srcdir$ac_dir_suffix;
29508     ac_top_srcdir=$srcdir
29509     ac_abs_top_srcdir=$srcdir ;;
29510   *) # Relative name.
29511     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29512     ac_top_srcdir=$ac_top_build_prefix$srcdir
29513     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29514 esac
29515 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29516
29517
29518   case $ac_mode in
29519   :F)
29520   #
29521   # CONFIG_FILE
29522   #
29523
29524 _ACEOF
29525
29526 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29527 # If the template does not know about datarootdir, expand it.
29528 # FIXME: This hack should be removed a few years after 2.60.
29529 ac_datarootdir_hack=; ac_datarootdir_seen=
29530 ac_sed_dataroot='
29531 /datarootdir/ {
29532   p
29533   q
29534 }
29535 /@datadir@/p
29536 /@docdir@/p
29537 /@infodir@/p
29538 /@localedir@/p
29539 /@mandir@/p'
29540 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29541 *datarootdir*) ac_datarootdir_seen=yes;;
29542 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29543   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29544 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29545 _ACEOF
29546 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29547   ac_datarootdir_hack='
29548   s&@datadir@&$datadir&g
29549   s&@docdir@&$docdir&g
29550   s&@infodir@&$infodir&g
29551   s&@localedir@&$localedir&g
29552   s&@mandir@&$mandir&g
29553   s&\\\${datarootdir}&$datarootdir&g' ;;
29554 esac
29555 _ACEOF
29556
29557 # Neutralize VPATH when `$srcdir' = `.'.
29558 # Shell code in configure.ac might set extrasub.
29559 # FIXME: do we really want to maintain this feature?
29560 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29561 ac_sed_extra="$ac_vpsub
29562 $extrasub
29563 _ACEOF
29564 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29565 :t
29566 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29567 s|@configure_input@|$ac_sed_conf_input|;t t
29568 s&@top_builddir@&$ac_top_builddir_sub&;t t
29569 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29570 s&@srcdir@&$ac_srcdir&;t t
29571 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29572 s&@top_srcdir@&$ac_top_srcdir&;t t
29573 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29574 s&@builddir@&$ac_builddir&;t t
29575 s&@abs_builddir@&$ac_abs_builddir&;t t
29576 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29577 $ac_datarootdir_hack
29578 "
29579 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29580 if $ac_cs_awk_getline; then
29581   $AWK -f "$tmp/subs.awk"
29582 else
29583   $AWK -f "$tmp/subs.awk" | $SHELL
29584 fi >$tmp/out \
29585   || as_fn_error "could not create $ac_file" "$LINENO" 5
29586
29587 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29588   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29589   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29590   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29591 which seems to be undefined.  Please make sure it is defined." >&5
29592 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29593 which seems to be undefined.  Please make sure it is defined." >&2;}
29594
29595   rm -f "$tmp/stdin"
29596   case $ac_file in
29597   -) cat "$tmp/out" && rm -f "$tmp/out";;
29598   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29599   esac \
29600   || as_fn_error "could not create $ac_file" "$LINENO" 5
29601  ;;
29602   :H)
29603   #
29604   # CONFIG_HEADER
29605   #
29606   if test x"$ac_file" != x-; then
29607     {
29608       $as_echo "/* $configure_input  */" \
29609       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29610     } >"$tmp/config.h" \
29611       || as_fn_error "could not create $ac_file" "$LINENO" 5
29612     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29613       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29614 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29615     else
29616       rm -f "$ac_file"
29617       mv "$tmp/config.h" "$ac_file" \
29618         || as_fn_error "could not create $ac_file" "$LINENO" 5
29619     fi
29620   else
29621     $as_echo "/* $configure_input  */" \
29622       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29623       || as_fn_error "could not create -" "$LINENO" 5
29624   fi
29625  ;;
29626   :L)
29627   #
29628   # CONFIG_LINK
29629   #
29630
29631   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29632     :
29633   else
29634     # Prefer the file from the source tree if names are identical.
29635     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29636       ac_source=$srcdir/$ac_source
29637     fi
29638
29639     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29640 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29641
29642     if test ! -r "$ac_source"; then
29643       as_fn_error "$ac_source: file not found" "$LINENO" 5
29644     fi
29645     rm -f "$ac_file"
29646
29647     # Try a relative symlink, then a hard link, then a copy.
29648     case $srcdir in
29649     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29650         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29651     esac
29652     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29653       ln "$ac_source" "$ac_file" 2>/dev/null ||
29654       cp -p "$ac_source" "$ac_file" ||
29655       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29656   fi
29657  ;;
29658   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29659 $as_echo "$as_me: executing $ac_file commands" >&6;}
29660  ;;
29661   esac
29662
29663
29664   case $ac_file$ac_mode in
29665     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29666     "gccdepdir":C)
29667   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29668   for lang in $subdirs c-family common
29669   do
29670       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29671   done ;;
29672     "as":F) chmod +x as ;;
29673     "collect-ld":F) chmod +x collect-ld ;;
29674     "nm":F) chmod +x nm ;;
29675     "default":C)
29676 case ${CONFIG_HEADERS} in
29677   *auto-host.h:config.in*)
29678   echo > cstamp-h ;;
29679 esac
29680 # Make sure all the subdirs exist.
29681 for d in $subdirs doc build common c-family
29682 do
29683     test -d $d || mkdir $d
29684 done
29685  ;;
29686
29687   esac
29688 done # for ac_tag
29689
29690
29691 as_fn_exit 0
29692 _ACEOF
29693 ac_clean_files=$ac_clean_files_save
29694
29695 test $ac_write_fail = 0 ||
29696   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29697
29698
29699 # configure is writing to config.log, and then calls config.status.
29700 # config.status does its own redirection, appending to config.log.
29701 # Unfortunately, on DOS this fails, as config.log is still kept open
29702 # by configure, so config.status won't be able to write to it; its
29703 # output is simply discarded.  So we exec the FD to /dev/null,
29704 # effectively closing config.log, so it can be properly (re)opened and
29705 # appended to by config.status.  When coming back to configure, we
29706 # need to make the FD available again.
29707 if test "$no_create" != yes; then
29708   ac_cs_success=:
29709   ac_config_status_args=
29710   test "$silent" = yes &&
29711     ac_config_status_args="$ac_config_status_args --quiet"
29712   exec 5>/dev/null
29713   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29714   exec 5>>config.log
29715   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29716   # would make configure fail if this is the last instruction.
29717   $ac_cs_success || as_fn_exit $?
29718 fi
29719 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29720   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29721 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29722 fi
29723
29724