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 accel_dir_suffix
 612 real_target_noncanonical
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 doc_build_sys
 747 AR
 748 NM
 749 BISON
 750 FLEX
 751 GENERATED_MANPAGES
 752 BUILD_INFO
 753 MAKEINFO
 754 have_mktemp_command
 755 make_compare_target
 756 INSTALL_DATA
 757 INSTALL_PROGRAM
 758 INSTALL
 759 ranlib_flags
 760 RANLIB
 761 LN
 762 LN_S
 763 AWK
 764 SET_MAKE
 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 enable_as_accelerator_for
 907 enable_offload_targets
 908 with_multilib_list
 909 enable_rpath
 910 with_libiconv_prefix
 911 enable_sjlj_exceptions
 912 enable_secureplt
 913 enable_leading_mingw64_underscores
 914 enable_cld
 915 enable_frame_pointer
 916 enable_win32_registry
 917 enable_static
 918 with_pic
 919 enable_fast_install
 920 enable_libtool_lock
 921 enable_ld
 922 enable_gold
 923 with_plugin_ld
 924 enable_gnu_indirect_function
 925 enable_initfini_array
 926 enable_comdat
 927 enable_fix_cortex_a53_835769
 928 with_glibc_version
 929 enable_gnu_unique_object
 930 enable_linker_build_id
 931 with_long_double_128
 932 with_gc
 933 with_system_zlib
 934 enable_maintainer_mode
 935 enable_link_mutex
 936 enable_version_specific_runtime_libs
 937 enable_plugin
 938 enable_host_shared
 939 enable_libquadmath_support
 940 with_linker_hash_style
 941 '
 942       ac_precious_vars='build_alias
 943 host_alias
 944 target_alias
 945 CC
 946 CFLAGS
 947 LDFLAGS
 948 LIBS
 949 CPPFLAGS
 950 CXX
 951 CXXFLAGS
 952 CCC
 953 CPP
 954 CXXCPP
 955 GMPLIBS
 956 GMPINC
 957 ISLLIBS
 958 ISLINC'
 959
 960
 961 # Initialize some variables set by options.
 962 ac_init_help=
 963 ac_init_version=false
 964 ac_unrecognized_opts=
 965 ac_unrecognized_sep=
 966 # The variables have the same names as the options, with
 967 # dashes changed to underlines.
 968 cache_file=/dev/null
 969 exec_prefix=NONE
 970 no_create=
 971 no_recursion=
 972 prefix=NONE
 973 program_prefix=NONE
 974 program_suffix=NONE
 975 program_transform_name=s,x,x,
 976 silent=
 977 site=
 978 srcdir=
 979 verbose=
 980 x_includes=NONE
 981 x_libraries=NONE
 982
 983 # Installation directory options.
 984 # These are left unexpanded so users can "make install exec_prefix=/foo"
 985 # and all the variables that are supposed to be based on exec_prefix
 986 # by default will actually change.
 987 # Use braces instead of parens because sh, perl, etc. also accept them.
 988 # (The list follows the same order as the GNU Coding Standards.)
 989 bindir='${exec_prefix}/bin'
 990 sbindir='${exec_prefix}/sbin'
 991 libexecdir='${exec_prefix}/libexec'
 992 datarootdir='${prefix}/share'
 993 datadir='${datarootdir}'
 994 sysconfdir='${prefix}/etc'
 995 sharedstatedir='${prefix}/com'
 996 localstatedir='${prefix}/var'
 997 includedir='${prefix}/include'
 998 oldincludedir='/usr/include'
 999 docdir='${datarootdir}/doc/${PACKAGE}'
1000 infodir='${datarootdir}/info'
1001 htmldir='${docdir}'
1002 dvidir='${docdir}'
1003 pdfdir='${docdir}'
1004 psdir='${docdir}'
1005 libdir='${exec_prefix}/lib'
1006 localedir='${datarootdir}/locale'
1007 mandir='${datarootdir}/man'
1008
1009 ac_prev=
1010 ac_dashdash=
1011 for ac_option
1012 do
1013   # If the previous option needs an argument, assign it.
1014   if test -n "$ac_prev"; then
1015     eval $ac_prev=\$ac_option
1016     ac_prev=
1017     continue
1018   fi
1019
1020   case $ac_option in
1021   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1022   *)    ac_optarg=yes ;;
1023   esac
1024
1025   # Accept the important Cygnus configure options, so we can diagnose typos.
1026
1027   case $ac_dashdash$ac_option in
1028   --)
1029     ac_dashdash=yes ;;
1030
1031   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1032     ac_prev=bindir ;;
1033   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1034     bindir=$ac_optarg ;;
1035
1036   -build | --build | --buil | --bui | --bu)
1037     ac_prev=build_alias ;;
1038   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1039     build_alias=$ac_optarg ;;
1040
1041   -cache-file | --cache-file | --cache-fil | --cache-fi \
1042   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1043     ac_prev=cache_file ;;
1044   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1045   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1046     cache_file=$ac_optarg ;;
1047
1048   --config-cache | -C)
1049     cache_file=config.cache ;;
1050
1051   -datadir | --datadir | --datadi | --datad)
1052     ac_prev=datadir ;;
1053   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1054     datadir=$ac_optarg ;;
1055
1056   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1057   | --dataroo | --dataro | --datar)
1058     ac_prev=datarootdir ;;
1059   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1060   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1061     datarootdir=$ac_optarg ;;
1062
1063   -disable-* | --disable-*)
1064     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1065     # Reject names that are not valid shell variable names.
1066     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1067       as_fn_error "invalid feature name: $ac_useropt"
1068     ac_useropt_orig=$ac_useropt
1069     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1070     case $ac_user_opts in
1071       *"
1072 "enable_$ac_useropt"
1073 "*) ;;
1074       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1075          ac_unrecognized_sep=', ';;
1076     esac
1077     eval enable_$ac_useropt=no ;;
1078
1079   -docdir | --docdir | --docdi | --doc | --do)
1080     ac_prev=docdir ;;
1081   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1082     docdir=$ac_optarg ;;
1083
1084   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1085     ac_prev=dvidir ;;
1086   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1087     dvidir=$ac_optarg ;;
1088
1089   -enable-* | --enable-*)
1090     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1091     # Reject names that are not valid shell variable names.
1092     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1093       as_fn_error "invalid feature name: $ac_useropt"
1094     ac_useropt_orig=$ac_useropt
1095     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1096     case $ac_user_opts in
1097       *"
1098 "enable_$ac_useropt"
1099 "*) ;;
1100       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1101          ac_unrecognized_sep=', ';;
1102     esac
1103     eval enable_$ac_useropt=\$ac_optarg ;;
1104
1105   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1106   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1107   | --exec | --exe | --ex)
1108     ac_prev=exec_prefix ;;
1109   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1110   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1111   | --exec=* | --exe=* | --ex=*)
1112     exec_prefix=$ac_optarg ;;
1113
1114   -gas | --gas | --ga | --g)
1115     # Obsolete; use --with-gas.
1116     with_gas=yes ;;
1117
1118   -help | --help | --hel | --he | -h)
1119     ac_init_help=long ;;
1120   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1121     ac_init_help=recursive ;;
1122   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1123     ac_init_help=short ;;
1124
1125   -host | --host | --hos | --ho)
1126     ac_prev=host_alias ;;
1127   -host=* | --host=* | --hos=* | --ho=*)
1128     host_alias=$ac_optarg ;;
1129
1130   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1131     ac_prev=htmldir ;;
1132   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1133   | --ht=*)
1134     htmldir=$ac_optarg ;;
1135
1136   -includedir | --includedir | --includedi | --included | --include \
1137   | --includ | --inclu | --incl | --inc)
1138     ac_prev=includedir ;;
1139   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1140   | --includ=* | --inclu=* | --incl=* | --inc=*)
1141     includedir=$ac_optarg ;;
1142
1143   -infodir | --infodir | --infodi | --infod | --info | --inf)
1144     ac_prev=infodir ;;
1145   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1146     infodir=$ac_optarg ;;
1147
1148   -libdir | --libdir | --libdi | --libd)
1149     ac_prev=libdir ;;
1150   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1151     libdir=$ac_optarg ;;
1152
1153   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1154   | --libexe | --libex | --libe)
1155     ac_prev=libexecdir ;;
1156   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1157   | --libexe=* | --libex=* | --libe=*)
1158     libexecdir=$ac_optarg ;;
1159
1160   -localedir | --localedir | --localedi | --localed | --locale)
1161     ac_prev=localedir ;;
1162   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1163     localedir=$ac_optarg ;;
1164
1165   -localstatedir | --localstatedir | --localstatedi | --localstated \
1166   | --localstate | --localstat | --localsta | --localst | --locals)
1167     ac_prev=localstatedir ;;
1168   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1169   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1170     localstatedir=$ac_optarg ;;
1171
1172   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1173     ac_prev=mandir ;;
1174   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1175     mandir=$ac_optarg ;;
1176
1177   -nfp | --nfp | --nf)
1178     # Obsolete; use --without-fp.
1179     with_fp=no ;;
1180
1181   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1182   | --no-cr | --no-c | -n)
1183     no_create=yes ;;
1184
1185   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1186   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1187     no_recursion=yes ;;
1188
1189   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1190   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1191   | --oldin | --oldi | --old | --ol | --o)
1192     ac_prev=oldincludedir ;;
1193   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1194   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1195   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1196     oldincludedir=$ac_optarg ;;
1197
1198   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1199     ac_prev=prefix ;;
1200   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1201     prefix=$ac_optarg ;;
1202
1203   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1204   | --program-pre | --program-pr | --program-p)
1205     ac_prev=program_prefix ;;
1206   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1207   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1208     program_prefix=$ac_optarg ;;
1209
1210   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1211   | --program-suf | --program-su | --program-s)
1212     ac_prev=program_suffix ;;
1213   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1214   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1215     program_suffix=$ac_optarg ;;
1216
1217   -program-transform-name | --program-transform-name \
1218   | --program-transform-nam | --program-transform-na \
1219   | --program-transform-n | --program-transform- \
1220   | --program-transform | --program-transfor \
1221   | --program-transfo | --program-transf \
1222   | --program-trans | --program-tran \
1223   | --progr-tra | --program-tr | --program-t)
1224     ac_prev=program_transform_name ;;
1225   -program-transform-name=* | --program-transform-name=* \
1226   | --program-transform-nam=* | --program-transform-na=* \
1227   | --program-transform-n=* | --program-transform-=* \
1228   | --program-transform=* | --program-transfor=* \
1229   | --program-transfo=* | --program-transf=* \
1230   | --program-trans=* | --program-tran=* \
1231   | --progr-tra=* | --program-tr=* | --program-t=*)
1232     program_transform_name=$ac_optarg ;;
1233
1234   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1235     ac_prev=pdfdir ;;
1236   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1237     pdfdir=$ac_optarg ;;
1238
1239   -psdir | --psdir | --psdi | --psd | --ps)
1240     ac_prev=psdir ;;
1241   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1242     psdir=$ac_optarg ;;
1243
1244   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1245   | -silent | --silent | --silen | --sile | --sil)
1246     silent=yes ;;
1247
1248   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1249     ac_prev=sbindir ;;
1250   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1251   | --sbi=* | --sb=*)
1252     sbindir=$ac_optarg ;;
1253
1254   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1255   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1256   | --sharedst | --shareds | --shared | --share | --shar \
1257   | --sha | --sh)
1258     ac_prev=sharedstatedir ;;
1259   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1260   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1261   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1262   | --sha=* | --sh=*)
1263     sharedstatedir=$ac_optarg ;;
1264
1265   -site | --site | --sit)
1266     ac_prev=site ;;
1267   -site=* | --site=* | --sit=*)
1268     site=$ac_optarg ;;
1269
1270   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1271     ac_prev=srcdir ;;
1272   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1273     srcdir=$ac_optarg ;;
1274
1275   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1276   | --syscon | --sysco | --sysc | --sys | --sy)
1277     ac_prev=sysconfdir ;;
1278   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1279   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1280     sysconfdir=$ac_optarg ;;
1281
1282   -target | --target | --targe | --targ | --tar | --ta | --t)
1283     ac_prev=target_alias ;;
1284   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1285     target_alias=$ac_optarg ;;
1286
1287   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1288     verbose=yes ;;
1289
1290   -version | --version | --versio | --versi | --vers | -V)
1291     ac_init_version=: ;;
1292
1293   -with-* | --with-*)
1294     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1295     # Reject names that are not valid shell variable names.
1296     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1297       as_fn_error "invalid package name: $ac_useropt"
1298     ac_useropt_orig=$ac_useropt
1299     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1300     case $ac_user_opts in
1301       *"
1302 "with_$ac_useropt"
1303 "*) ;;
1304       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1305          ac_unrecognized_sep=', ';;
1306     esac
1307     eval with_$ac_useropt=\$ac_optarg ;;
1308
1309   -without-* | --without-*)
1310     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1311     # Reject names that are not valid shell variable names.
1312     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1313       as_fn_error "invalid package name: $ac_useropt"
1314     ac_useropt_orig=$ac_useropt
1315     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1316     case $ac_user_opts in
1317       *"
1318 "with_$ac_useropt"
1319 "*) ;;
1320       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1321          ac_unrecognized_sep=', ';;
1322     esac
1323     eval with_$ac_useropt=no ;;
1324
1325   --x)
1326     # Obsolete; use --with-x.
1327     with_x=yes ;;
1328
1329   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1330   | --x-incl | --x-inc | --x-in | --x-i)
1331     ac_prev=x_includes ;;
1332   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1333   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1334     x_includes=$ac_optarg ;;
1335
1336   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1337   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1338     ac_prev=x_libraries ;;
1339   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1340   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1341     x_libraries=$ac_optarg ;;
1342
1343   -*) as_fn_error "unrecognized option: \`$ac_option'
1344 Try \`$0 --help' for more information."
1345     ;;
1346
1347   *=*)
1348     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1349     # Reject names that are not valid shell variable names.
1350     case $ac_envvar in #(
1351       '' | [0-9]* | *[!_$as_cr_alnum]* )
1352       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1353     esac
1354     eval $ac_envvar=\$ac_optarg
1355     export $ac_envvar ;;
1356
1357   *)
1358     # FIXME: should be removed in autoconf 3.0.
1359     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1360     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1361       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1362     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1363     ;;
1364
1365   esac
1366 done
1367
1368 if test -n "$ac_prev"; then
1369   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1370   as_fn_error "missing argument to $ac_option"
1371 fi
1372
1373 if test -n "$ac_unrecognized_opts"; then
1374   case $enable_option_checking in
1375     no) ;;
1376     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1377     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1378   esac
1379 fi
1380
1381 # Check all directory arguments for consistency.
1382 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1383                 datadir sysconfdir sharedstatedir localstatedir includedir \
1384                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1385                 libdir localedir mandir
1386 do
1387   eval ac_val=\$$ac_var
1388   # Remove trailing slashes.
1389   case $ac_val in
1390     */ )
1391       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1392       eval $ac_var=\$ac_val;;
1393   esac
1394   # Be sure to have absolute directory names.
1395   case $ac_val in
1396     [\\/$]* | ?:[\\/]* )  continue;;
1397     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1398   esac
1399   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1400 done
1401
1402 # There might be people who depend on the old broken behavior: `$host'
1403 # used to hold the argument of --host etc.
1404 # FIXME: To remove some day.
1405 build=$build_alias
1406 host=$host_alias
1407 target=$target_alias
1408
1409 # FIXME: To remove some day.
1410 if test "x$host_alias" != x; then
1411   if test "x$build_alias" = x; then
1412     cross_compiling=maybe
1413     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1414     If a cross compiler is detected then cross compile mode will be used." >&2
1415   elif test "x$build_alias" != "x$host_alias"; then
1416     cross_compiling=yes
1417   fi
1418 fi
1419
1420 ac_tool_prefix=
1421 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1422
1423 test "$silent" = yes && exec 6>/dev/null
1424
1425
1426 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1427 ac_ls_di=`ls -di .` &&
1428 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1429   as_fn_error "working directory cannot be determined"
1430 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1431   as_fn_error "pwd does not report name of working directory"
1432
1433
1434 # Find the source files, if location was not specified.
1435 if test -z "$srcdir"; then
1436   ac_srcdir_defaulted=yes
1437   # Try the directory containing this script, then the parent directory.
1438   ac_confdir=`$as_dirname -- "$as_myself" ||
1439 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1440          X"$as_myself" : 'X\(//\)[^/]' \| \
1441          X"$as_myself" : 'X\(//\)$' \| \
1442          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1443 $as_echo X"$as_myself" |
1444     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\/\)[^/].*/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\/\)$/{
1453             s//\1/
1454             q
1455           }
1456           /^X\(\/\).*/{
1457             s//\1/
1458             q
1459           }
1460           s/.*/./; q'`
1461   srcdir=$ac_confdir
1462   if test ! -r "$srcdir/$ac_unique_file"; then
1463     srcdir=..
1464   fi
1465 else
1466   ac_srcdir_defaulted=no
1467 fi
1468 if test ! -r "$srcdir/$ac_unique_file"; then
1469   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1470   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1471 fi
1472 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1473 ac_abs_confdir=`(
1474         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1475         pwd)`
1476 # When building in place, set srcdir=.
1477 if test "$ac_abs_confdir" = "$ac_pwd"; then
1478   srcdir=.
1479 fi
1480 # Remove unnecessary trailing slashes from srcdir.
1481 # Double slashes in file names in object file debugging info
1482 # mess up M-x gdb in Emacs.
1483 case $srcdir in
1484 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1485 esac
1486 for ac_var in $ac_precious_vars; do
1487   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1488   eval ac_env_${ac_var}_value=\$${ac_var}
1489   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1490   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1491 done
1492
1493 #
1494 # Report the --help message.
1495 #
1496 if test "$ac_init_help" = "long"; then
1497   # Omit some internal or obsolete options to make the list less imposing.
1498   # This message is too long to be a string in the A/UX 3.1 sh.
1499   cat <<_ACEOF
1500 \`configure' configures this package to adapt to many kinds of systems.
1501
1502 Usage: $0 [OPTION]... [VAR=VALUE]...
1503
1504 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1505 VAR=VALUE.  See below for descriptions of some of the useful variables.
1506
1507 Defaults for the options are specified in brackets.
1508
1509 Configuration:
1510   -h, --help              display this help and exit
1511       --help=short        display options specific to this package
1512       --help=recursive    display the short help of all the included packages
1513   -V, --version           display version information and exit
1514   -q, --quiet, --silent   do not print \`checking...' messages
1515       --cache-file=FILE   cache test results in FILE [disabled]
1516   -C, --config-cache      alias for \`--cache-file=config.cache'
1517   -n, --no-create         do not create output files
1518       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1519
1520 Installation directories:
1521   --prefix=PREFIX         install architecture-independent files in PREFIX
1522                           [$ac_default_prefix]
1523   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1524                           [PREFIX]
1525
1526 By default, \`make install' will install all the files in
1527 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1528 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1529 for instance \`--prefix=\$HOME'.
1530
1531 For better control, use the options below.
1532
1533 Fine tuning of the installation directories:
1534   --bindir=DIR            user executables [EPREFIX/bin]
1535   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1536   --libexecdir=DIR        program executables [EPREFIX/libexec]
1537   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1538   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1539   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1540   --libdir=DIR            object code libraries [EPREFIX/lib]
1541   --includedir=DIR        C header files [PREFIX/include]
1542   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1543   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1544   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1545   --infodir=DIR           info documentation [DATAROOTDIR/info]
1546   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1547   --mandir=DIR            man documentation [DATAROOTDIR/man]
1548   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1549   --htmldir=DIR           html documentation [DOCDIR]
1550   --dvidir=DIR            dvi documentation [DOCDIR]
1551   --pdfdir=DIR            pdf documentation [DOCDIR]
1552   --psdir=DIR             ps documentation [DOCDIR]
1553 _ACEOF
1554
1555   cat <<\_ACEOF
1556
1557 Program names:
1558   --program-prefix=PREFIX            prepend PREFIX to installed program names
1559   --program-suffix=SUFFIX            append SUFFIX to installed program names
1560   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1561
1562 System types:
1563   --build=BUILD     configure for building on BUILD [guessed]
1564   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1565   --target=TARGET   configure for building compilers for TARGET [HOST]
1566 _ACEOF
1567 fi
1568
1569 if test -n "$ac_init_help"; then
1570
1571   cat <<\_ACEOF
1572
1573 Optional Features:
1574   --disable-option-checking  ignore unrecognized --enable/--with options
1575   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1576   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1577   --enable-generated-files-in-srcdir
1578                           put copies of generated files in source dir intended
1579                           for creating source tarballs for users without
1580                           texinfo bison or flex
1581   --disable-largefile     omit support for large files
1582   --disable-build-format-warnings
1583                           don't use -Wformat while building GCC
1584   --enable-werror-always  enable -Werror despite compiler version
1585   --enable-checking[=LIST]
1586                           enable expensive run-time checks. With LIST, enable
1587                           only specific categories of checks. Categories are:
1588                           yes,no,all,none,release. Flags are:
1589                           assert,df,fold,gc,gcac,gimple,misc,
1590                           rtlflag,rtl,runtime,tree,valgrind,types
1591   --enable-coverage[=LEVEL]
1592                           enable compiler's code coverage collection. Use to
1593                           measure compiler performance and locate unused parts
1594                           of the compiler. With LEVEL, specify optimization.
1595                           Values are opt, noopt, default is noopt
1596   --enable-gather-detailed-mem-stats
1597                           enable detailed memory allocation stats gathering
1598   --enable-valgrind-annotations
1599                           enable valgrind runtime interaction
1600   --enable-multilib       enable library support for multiple ABIs
1601   --enable-multiarch      enable support for multiarch paths
1602   --enable-__cxa_atexit   enable __cxa_atexit for C++
1603   --enable-decimal-float={no,yes,bid,dpd}
1604                         enable decimal float extension to C.  Selecting 'bid'
1605                         or 'dpd' choses which decimal floating point format
1606                         to use
1607   --enable-fixed-point    enable fixed-point arithmetic extension to C
1608   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1609                           package
1610   --enable-tls            enable or disable generation of tls code overriding
1611                           the assembler check for tls support
1612   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1613                           GNU Objective-C runtime
1614   --disable-shared        don't provide a shared libgcc
1615   --enable-languages=LIST specify which front-ends to build
1616   --enable-as-accelerator-for
1617                           build compiler as accelerator target for given host
1618   --enable-offload-targets=LIST
1619                           enable offloading to devices from LIST
1620   --disable-rpath         do not hardcode runtime library paths
1621   --enable-sjlj-exceptions
1622                           arrange to use setjmp/longjmp exception handling
1623   --enable-secureplt      enable -msecure-plt by default for PowerPC
1624   --enable-leading-mingw64-underscores
1625                           enable leading underscores on 64 bit mingw targets
1626   --enable-cld            enable -mcld by default for 32bit x86
1627   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1628                           x86
1629   --disable-win32-registry
1630                           disable lookup of installation paths in the Registry
1631                           on Windows hosts
1632   --enable-win32-registry enable registry lookup (default)
1633   --enable-win32-registry=KEY
1634                           use KEY instead of GCC version as the last portion
1635                           of the registry key
1636   --enable-shared[=PKGS]  build shared libraries [default=yes]
1637   --enable-static[=PKGS]  build static libraries [default=yes]
1638   --enable-fast-install[=PKGS]
1639                           optimize for fast installation [default=yes]
1640   --disable-libtool-lock  avoid locking (might break parallel builds)
1641   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1642   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1643   --enable-gnu-indirect-function
1644                           enable the use of the @gnu_indirect_function to
1645                           glibc systems
1646   --enable-initfini-array       use .init_array/.fini_array sections
1647   --enable-comdat         enable COMDAT group support
1648
1649   --enable-fix-cortex-a53-835769
1650                           enable workaround for AArch64 Cortex-A53 erratum
1651                           835769 by default
1652   --disable-fix-cortex-a53-835769
1653                           disable workaround for AArch64 Cortex-A53 erratum
1654                           835769 by default
1655
1656   --enable-gnu-unique-object
1657                           enable the use of the @gnu_unique_object ELF
1658                           extension on glibc systems
1659   --enable-linker-build-id
1660                           compiler will always pass --build-id to linker
1661   --enable-maintainer-mode
1662                           enable make rules and dependencies not useful (and
1663                           sometimes confusing) to the casual installer
1664   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1665                           thrashing on the build machine
1666   --enable-version-specific-runtime-libs
1667                           specify that runtime libraries should be installed
1668                           in a compiler-specific directory
1669   --enable-plugin         enable plugin support
1670   --enable-host-shared    build host code as shared libraries
1671   --disable-libquadmath-support
1672                           disable libquadmath support for Fortran
1673
1674 Optional Packages:
1675   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1676   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1677   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1678   --with-local-prefix=DIR specifies directory to put local include
1679   --with-gxx-include-dir=DIR
1680                           specifies directory to put g++ header files
1681   --with-cpp-install-dir=DIR
1682                           install the user visible C preprocessor in DIR
1683                           (relative to PREFIX) as well as PREFIX/bin
1684   --with-gnu-ld           arrange to work with GNU ld
1685   --with-ld               arrange to use the specified ld (full pathname)
1686   --with-demangler-in-ld  try to use demangler in GNU ld
1687   --with-gnu-as           arrange to work with GNU as
1688   --with-as               arrange to use the specified as (full pathname)
1689   --with-stabs            arrange to use stabs instead of host debug format
1690   --with-dwarf2           force the default debug format to be DWARF 2
1691   --with-native-system-header-dir=dir
1692                           use dir as the directory to look for standard
1693                           system header files in.  Defaults to /usr/include.
1694   --with-build-sysroot=sysroot
1695                           use sysroot as the system root during the build
1696   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1697   --with-specs=SPECS      add SPECS to driver command-line processing
1698   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1699   --with-bugurl=URL       Direct users to URL to report a bug
1700   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1701   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1702   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1703   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1704   --with-pic              try to use only PIC/non-PIC objects [default=use
1705                           both]
1706   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1707   --with-plugin-ld=[ARG]  specify the plugin linker
1708   --with-glibc-version=M.N
1709                           assume GCC used with glibc version M.N or later
1710   --with-long-double-128  use 128-bit long double by default
1711   --with-gc={page,zone}   this option is not supported anymore. It used to
1712                           choose the garbage collection mechanism to use with
1713                           the compiler
1714   --with-system-zlib      use installed libz
1715   --with-linker-hash-style={sysv,gnu,both}
1716                           specify the linker hash style
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 # Check whether --enable-as-accelerator-for was given.
7412 if test "${enable_as_accelerator_for+set}" = set; then :
7413   enableval=$enable_as_accelerator_for;
7414
7415 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7416
7417   enable_as_accelerator=yes
7418   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7419   program_transform_name=`echo $program_transform_name | sed $sedscript`
7420   accel_dir_suffix=/accel/${target_noncanonical}
7421   real_target_noncanonical=${enable_as_accelerator_for}
7422
7423 else
7424   enable_as_accelerator=no
7425 fi
7426
7427
7428
7429 # Check whether --enable-offload-targets was given.
7430 if test "${enable_offload_targets+set}" = set; then :
7431   enableval=$enable_offload_targets;
7432   if test x"$enable_offload_targets" = x; then
7433     as_fn_error "no offload targets specified" "$LINENO" 5
7434   fi
7435
7436 else
7437   enable_offload_targets=
7438 fi
7439
7440 enable_offload_targets=`echo "$enable_offload_targets" | sed -e 's#,#:#g'`
7441
7442 cat >>confdefs.h <<_ACEOF
7443 #define OFFLOAD_TARGETS "$enable_offload_targets"
7444 _ACEOF
7445
7446 if test x"$enable_offload_targets" != x; then
7447
7448 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7449
7450 fi
7451
7452
7453 # Check whether --with-multilib-list was given.
7454 if test "${with_multilib_list+set}" = set; then :
7455   withval=$with_multilib_list; :
7456 else
7457   with_multilib_list=default
7458 fi
7459
7460
7461 # -------------------------
7462 # Checks for other programs
7463 # -------------------------
7464
7465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7466 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7467 set x ${MAKE-make}
7468 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7469 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7470   $as_echo_n "(cached) " >&6
7471 else
7472   cat >conftest.make <<\_ACEOF
7473 SHELL = /bin/sh
7474 all:
7475         @echo '@@@%%%=$(MAKE)=@@@%%%'
7476 _ACEOF
7477 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7478 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7479   *@@@%%%=?*=@@@%%%*)
7480     eval ac_cv_prog_make_${ac_make}_set=yes;;
7481   *)
7482     eval ac_cv_prog_make_${ac_make}_set=no;;
7483 esac
7484 rm -f conftest.make
7485 fi
7486 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7488 $as_echo "yes" >&6; }
7489   SET_MAKE=
7490 else
7491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7492 $as_echo "no" >&6; }
7493   SET_MAKE="MAKE=${MAKE-make}"
7494 fi
7495
7496
7497 # Find some useful tools
7498 for ac_prog in gawk mawk nawk awk
7499 do
7500   # Extract the first word of "$ac_prog", so it can be a program name with args.
7501 set dummy $ac_prog; ac_word=$2
7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7503 $as_echo_n "checking for $ac_word... " >&6; }
7504 if test "${ac_cv_prog_AWK+set}" = set; then :
7505   $as_echo_n "(cached) " >&6
7506 else
7507   if test -n "$AWK"; then
7508   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7509 else
7510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7511 for as_dir in $PATH
7512 do
7513   IFS=$as_save_IFS
7514   test -z "$as_dir" && as_dir=.
7515     for ac_exec_ext in '' $ac_executable_extensions; do
7516   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7517     ac_cv_prog_AWK="$ac_prog"
7518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7519     break 2
7520   fi
7521 done
7522   done
7523 IFS=$as_save_IFS
7524
7525 fi
7526 fi
7527 AWK=$ac_cv_prog_AWK
7528 if test -n "$AWK"; then
7529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7530 $as_echo "$AWK" >&6; }
7531 else
7532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7533 $as_echo "no" >&6; }
7534 fi
7535
7536
7537   test -n "$AWK" && break
7538 done
7539
7540 # We need awk to create options.c and options.h.
7541 # Bail out if it's missing.
7542 case ${AWK} in
7543   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7544 esac
7545
7546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7547 $as_echo_n "checking whether ln -s works... " >&6; }
7548 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7549   $as_echo_n "(cached) " >&6
7550 else
7551   rm -f conftestdata_t
7552 echo >conftestdata_f
7553 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7554 then
7555   gcc_cv_prog_LN_S="ln -s"
7556 else
7557   if ln conftestdata_f conftestdata_t 2>/dev/null
7558   then
7559     gcc_cv_prog_LN_S=ln
7560   else
7561     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7562     then
7563       gcc_cv_prog_LN_S="cp -p"
7564     else
7565       gcc_cv_prog_LN_S=cp
7566     fi
7567   fi
7568 fi
7569 rm -f conftestdata_f conftestdata_t
7570
7571 fi
7572 LN_S="$gcc_cv_prog_LN_S"
7573 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7575 $as_echo "yes" >&6; }
7576 else
7577   if test "$gcc_cv_prog_LN_S" = "ln"; then
7578     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7579 $as_echo "no, using ln" >&6; }
7580   else
7581     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7582 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7583   fi
7584 fi
7585
7586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7587 $as_echo_n "checking whether ln works... " >&6; }
7588 if test "${acx_cv_prog_LN+set}" = set; then :
7589   $as_echo_n "(cached) " >&6
7590 else
7591   rm -f conftestdata_t
7592 echo >conftestdata_f
7593 if ln conftestdata_f conftestdata_t 2>/dev/null
7594 then
7595   acx_cv_prog_LN=ln
7596 else
7597   acx_cv_prog_LN=no
7598 fi
7599 rm -f conftestdata_f conftestdata_t
7600
7601 fi
7602 if test $acx_cv_prog_LN = no; then
7603   LN="$LN_S"
7604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7605 $as_echo "no, using $LN" >&6; }
7606 else
7607   LN="$acx_cv_prog_LN"
7608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7609 $as_echo "yes" >&6; }
7610 fi
7611
7612 if test -n "$ac_tool_prefix"; then
7613   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7614 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7616 $as_echo_n "checking for $ac_word... " >&6; }
7617 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7618   $as_echo_n "(cached) " >&6
7619 else
7620   if test -n "$RANLIB"; then
7621   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7622 else
7623 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7624 for as_dir in $PATH
7625 do
7626   IFS=$as_save_IFS
7627   test -z "$as_dir" && as_dir=.
7628     for ac_exec_ext in '' $ac_executable_extensions; do
7629   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7630     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7631     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7632     break 2
7633   fi
7634 done
7635   done
7636 IFS=$as_save_IFS
7637
7638 fi
7639 fi
7640 RANLIB=$ac_cv_prog_RANLIB
7641 if test -n "$RANLIB"; then
7642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7643 $as_echo "$RANLIB" >&6; }
7644 else
7645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7646 $as_echo "no" >&6; }
7647 fi
7648
7649
7650 fi
7651 if test -z "$ac_cv_prog_RANLIB"; then
7652   ac_ct_RANLIB=$RANLIB
7653   # Extract the first word of "ranlib", so it can be a program name with args.
7654 set dummy ranlib; ac_word=$2
7655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7656 $as_echo_n "checking for $ac_word... " >&6; }
7657 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7658   $as_echo_n "(cached) " >&6
7659 else
7660   if test -n "$ac_ct_RANLIB"; then
7661   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7662 else
7663 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7664 for as_dir in $PATH
7665 do
7666   IFS=$as_save_IFS
7667   test -z "$as_dir" && as_dir=.
7668     for ac_exec_ext in '' $ac_executable_extensions; do
7669   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7670     ac_cv_prog_ac_ct_RANLIB="ranlib"
7671     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7672     break 2
7673   fi
7674 done
7675   done
7676 IFS=$as_save_IFS
7677
7678 fi
7679 fi
7680 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7681 if test -n "$ac_ct_RANLIB"; then
7682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7683 $as_echo "$ac_ct_RANLIB" >&6; }
7684 else
7685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7686 $as_echo "no" >&6; }
7687 fi
7688
7689   if test "x$ac_ct_RANLIB" = x; then
7690     RANLIB=":"
7691   else
7692     case $cross_compiling:$ac_tool_warned in
7693 yes:)
7694 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7695 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7696 ac_tool_warned=yes ;;
7697 esac
7698     RANLIB=$ac_ct_RANLIB
7699   fi
7700 else
7701   RANLIB="$ac_cv_prog_RANLIB"
7702 fi
7703
7704 ranlib_flags=""
7705
7706
7707 # Find a good install program.  We prefer a C program (faster),
7708 # so one script is as good as another.  But avoid the broken or
7709 # incompatible versions:
7710 # SysV /etc/install, /usr/sbin/install
7711 # SunOS /usr/etc/install
7712 # IRIX /sbin/install
7713 # AIX /bin/install
7714 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7715 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7716 # ./install, which can be erroneously created by make from ./install.sh.
7717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7718 $as_echo_n "checking for a BSD compatible install... " >&6; }
7719 if test -z "$INSTALL"; then
7720 if test "${ac_cv_path_install+set}" = set; then :
7721   $as_echo_n "(cached) " >&6
7722 else
7723     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7724   for ac_dir in $PATH; do
7725     # Account for people who put trailing slashes in PATH elements.
7726     case "$ac_dir/" in
7727     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7728     *)
7729       # OSF1 and SCO ODT 3.0 have their own names for install.
7730       for ac_prog in ginstall scoinst install; do
7731         if test -f $ac_dir/$ac_prog; then
7732           if test $ac_prog = install &&
7733             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7734             # AIX install.  It has an incompatible calling convention.
7735             # OSF/1 installbsd also uses dspmsg, but is usable.
7736             :
7737           else
7738             ac_cv_path_install="$ac_dir/$ac_prog -c"
7739             break 2
7740           fi
7741         fi
7742       done
7743       ;;
7744     esac
7745   done
7746   IFS="$ac_save_IFS"
7747
7748 fi
7749   if test "${ac_cv_path_install+set}" = set; then
7750     INSTALL="$ac_cv_path_install"
7751   else
7752     # As a last resort, use the slow shell script.  We don't cache a
7753     # path for INSTALL within a source directory, because that will
7754     # break other packages using the cache if that directory is
7755     # removed, or if the path is relative.
7756     INSTALL="$ac_install_sh"
7757   fi
7758 fi
7759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7760 $as_echo "$INSTALL" >&6; }
7761
7762 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7763 # It thinks the first close brace ends the variable substitution.
7764 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7765
7766 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7767
7768
7769 # See if cmp has --ignore-initial.
7770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7771 $as_echo_n "checking for cmp's capabilities... " >&6; }
7772 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7773   $as_echo_n "(cached) " >&6
7774 else
7775    echo abfoo >t1
7776   echo cdfoo >t2
7777   gcc_cv_prog_cmp_skip=slowcompare
7778   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7779     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7780       :
7781     else
7782       gcc_cv_prog_cmp_skip=gnucompare
7783     fi
7784   fi
7785   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7786     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7787       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7788         :
7789       else
7790         gcc_cv_prog_cmp_skip=fastcompare
7791       fi
7792     fi
7793   fi
7794   rm t1 t2
7795
7796 fi
7797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7798 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7799 make_compare_target=$gcc_cv_prog_cmp_skip
7800
7801
7802
7803 # See if we have the mktemp command.
7804 # Extract the first word of "mktemp", so it can be a program name with args.
7805 set dummy mktemp; ac_word=$2
7806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7807 $as_echo_n "checking for $ac_word... " >&6; }
7808 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7809   $as_echo_n "(cached) " >&6
7810 else
7811   if test -n "$have_mktemp_command"; then
7812   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7813 else
7814 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7815 for as_dir in $PATH
7816 do
7817   IFS=$as_save_IFS
7818   test -z "$as_dir" && as_dir=.
7819     for ac_exec_ext in '' $ac_executable_extensions; do
7820   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7821     ac_cv_prog_have_mktemp_command="yes"
7822     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7823     break 2
7824   fi
7825 done
7826   done
7827 IFS=$as_save_IFS
7828
7829   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7830 fi
7831 fi
7832 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7833 if test -n "$have_mktemp_command"; then
7834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7835 $as_echo "$have_mktemp_command" >&6; }
7836 else
7837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7838 $as_echo "no" >&6; }
7839 fi
7840
7841
7842
7843 # See if makeinfo has been installed and is modern enough
7844 # that we can use it.
7845
7846   # Extract the first word of "makeinfo", so it can be a program name with args.
7847 set dummy makeinfo; ac_word=$2
7848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7849 $as_echo_n "checking for $ac_word... " >&6; }
7850 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7851   $as_echo_n "(cached) " >&6
7852 else
7853   if test -n "$MAKEINFO"; then
7854   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7855 else
7856 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7857 for as_dir in $PATH
7858 do
7859   IFS=$as_save_IFS
7860   test -z "$as_dir" && as_dir=.
7861     for ac_exec_ext in '' $ac_executable_extensions; do
7862   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7863     ac_cv_prog_MAKEINFO="makeinfo"
7864     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7865     break 2
7866   fi
7867 done
7868   done
7869 IFS=$as_save_IFS
7870
7871 fi
7872 fi
7873 MAKEINFO=$ac_cv_prog_MAKEINFO
7874 if test -n "$MAKEINFO"; then
7875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7876 $as_echo "$MAKEINFO" >&6; }
7877 else
7878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7879 $as_echo "no" >&6; }
7880 fi
7881
7882
7883   if test -n "$MAKEINFO"; then
7884     # Found it, now check the version.
7885     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7886 $as_echo_n "checking for modern makeinfo... " >&6; }
7887 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7888   $as_echo_n "(cached) " >&6
7889 else
7890   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7891                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7892
7893                     case $ac_prog_version in
7894                       '')  gcc_cv_prog_makeinfo_modern=no;;
7895                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7896                       *)   gcc_cv_prog_makeinfo_modern=no;;
7897                     esac
7898
7899 fi
7900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7901 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7902   else
7903     gcc_cv_prog_makeinfo_modern=no
7904   fi
7905   if test $gcc_cv_prog_makeinfo_modern = no; then
7906     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7907   fi
7908
7909 if test $gcc_cv_prog_makeinfo_modern = no; then
7910   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7911 *** Makeinfo is missing or too old.
7912 *** Info documentation will not be built." >&5
7913 $as_echo "$as_me: WARNING:
7914 *** Makeinfo is missing or too old.
7915 *** Info documentation will not be built." >&2;}
7916   BUILD_INFO=
7917 else
7918   BUILD_INFO=info
7919 fi
7920
7921
7922 # Is pod2man recent enough to regenerate manpages?
7923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7924 $as_echo_n "checking for recent Pod::Man... " >&6; }
7925 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7927 $as_echo "yes" >&6; }
7928   GENERATED_MANPAGES=generated-manpages
7929 else
7930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7931 $as_echo "no" >&6; }
7932   GENERATED_MANPAGES=
7933 fi
7934
7935
7936 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7937
7938 # How about lex?
7939 for ac_prog in flex
7940 do
7941   # Extract the first word of "$ac_prog", so it can be a program name with args.
7942 set dummy $ac_prog; ac_word=$2
7943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7944 $as_echo_n "checking for $ac_word... " >&6; }
7945 if test "${ac_cv_prog_FLEX+set}" = set; then :
7946   $as_echo_n "(cached) " >&6
7947 else
7948   if test -n "$FLEX"; then
7949   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7950 else
7951 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7952 for as_dir in $PATH
7953 do
7954   IFS=$as_save_IFS
7955   test -z "$as_dir" && as_dir=.
7956     for ac_exec_ext in '' $ac_executable_extensions; do
7957   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7958     ac_cv_prog_FLEX="$ac_prog"
7959     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7960     break 2
7961   fi
7962 done
7963   done
7964 IFS=$as_save_IFS
7965
7966 fi
7967 fi
7968 FLEX=$ac_cv_prog_FLEX
7969 if test -n "$FLEX"; then
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7971 $as_echo "$FLEX" >&6; }
7972 else
7973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7974 $as_echo "no" >&6; }
7975 fi
7976
7977
7978   test -n "$FLEX" && break
7979 done
7980 test -n "$FLEX" || FLEX="$MISSING flex"
7981
7982
7983 # Bison?
7984 for ac_prog in bison
7985 do
7986   # Extract the first word of "$ac_prog", so it can be a program name with args.
7987 set dummy $ac_prog; ac_word=$2
7988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7989 $as_echo_n "checking for $ac_word... " >&6; }
7990 if test "${ac_cv_prog_BISON+set}" = set; then :
7991   $as_echo_n "(cached) " >&6
7992 else
7993   if test -n "$BISON"; then
7994   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7995 else
7996 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7997 for as_dir in $PATH
7998 do
7999   IFS=$as_save_IFS
8000   test -z "$as_dir" && as_dir=.
8001     for ac_exec_ext in '' $ac_executable_extensions; do
8002   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8003     ac_cv_prog_BISON="$ac_prog"
8004     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8005     break 2
8006   fi
8007 done
8008   done
8009 IFS=$as_save_IFS
8010
8011 fi
8012 fi
8013 BISON=$ac_cv_prog_BISON
8014 if test -n "$BISON"; then
8015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8016 $as_echo "$BISON" >&6; }
8017 else
8018   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8019 $as_echo "no" >&6; }
8020 fi
8021
8022
8023   test -n "$BISON" && break
8024 done
8025 test -n "$BISON" || BISON="$MISSING bison"
8026
8027
8028 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8029 # check for build == host before using them.
8030
8031 # NM
8032 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8033   && test -d ../binutils ; then
8034   NM='${objdir}/../binutils/nm-new'
8035 else
8036   # Extract the first word of "nm", so it can be a program name with args.
8037 set dummy nm; ac_word=$2
8038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8039 $as_echo_n "checking for $ac_word... " >&6; }
8040 if test "${ac_cv_prog_NM+set}" = set; then :
8041   $as_echo_n "(cached) " >&6
8042 else
8043   if test -n "$NM"; then
8044   ac_cv_prog_NM="$NM" # Let the user override the test.
8045 else
8046 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8047 for as_dir in $PATH
8048 do
8049   IFS=$as_save_IFS
8050   test -z "$as_dir" && as_dir=.
8051     for ac_exec_ext in '' $ac_executable_extensions; do
8052   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8053     ac_cv_prog_NM="nm"
8054     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8055     break 2
8056   fi
8057 done
8058   done
8059 IFS=$as_save_IFS
8060
8061   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8062 fi
8063 fi
8064 NM=$ac_cv_prog_NM
8065 if test -n "$NM"; then
8066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8067 $as_echo "$NM" >&6; }
8068 else
8069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8070 $as_echo "no" >&6; }
8071 fi
8072
8073
8074 fi
8075
8076 # AR
8077 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8078   && test -d ../binutils ; then
8079   AR='${objdir}/../binutils/ar'
8080 else
8081   # Extract the first word of "ar", so it can be a program name with args.
8082 set dummy ar; ac_word=$2
8083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8084 $as_echo_n "checking for $ac_word... " >&6; }
8085 if test "${ac_cv_prog_AR+set}" = set; then :
8086   $as_echo_n "(cached) " >&6
8087 else
8088   if test -n "$AR"; then
8089   ac_cv_prog_AR="$AR" # Let the user override the test.
8090 else
8091 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8092 for as_dir in $PATH
8093 do
8094   IFS=$as_save_IFS
8095   test -z "$as_dir" && as_dir=.
8096     for ac_exec_ext in '' $ac_executable_extensions; do
8097   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8098     ac_cv_prog_AR="ar"
8099     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8100     break 2
8101   fi
8102 done
8103   done
8104 IFS=$as_save_IFS
8105
8106   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8107 fi
8108 fi
8109 AR=$ac_cv_prog_AR
8110 if test -n "$AR"; then
8111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8112 $as_echo "$AR" >&6; }
8113 else
8114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8115 $as_echo "no" >&6; }
8116 fi
8117
8118
8119 fi
8120
8121 # The jit documentation looks better if built with sphinx, but can be
8122 # built with texinfo if sphinx is not available.
8123 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8124 # Extract the first word of "sphinx-build", so it can be a program name with args.
8125 set dummy sphinx-build; ac_word=$2
8126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8127 $as_echo_n "checking for $ac_word... " >&6; }
8128 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8129   $as_echo_n "(cached) " >&6
8130 else
8131   if test -n "$doc_build_sys"; then
8132   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8133 else
8134 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8135 for as_dir in $PATH
8136 do
8137   IFS=$as_save_IFS
8138   test -z "$as_dir" && as_dir=.
8139     for ac_exec_ext in '' $ac_executable_extensions; do
8140   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8141     ac_cv_prog_doc_build_sys="sphinx"
8142     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8143     break 2
8144   fi
8145 done
8146   done
8147 IFS=$as_save_IFS
8148
8149   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8150 fi
8151 fi
8152 doc_build_sys=$ac_cv_prog_doc_build_sys
8153 if test -n "$doc_build_sys"; then
8154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8155 $as_echo "$doc_build_sys" >&6; }
8156 else
8157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8158 $as_echo "no" >&6; }
8159 fi
8160
8161
8162
8163 # --------------------
8164 # Checks for C headers
8165 # --------------------
8166
8167 # Need to reject headers which give warnings, so that the -Werror bootstrap
8168 # works later. *sigh*  This needs to come before all header checks.
8169
8170 ac_c_preproc_warn_flag=yes
8171
8172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8173 $as_echo_n "checking for ANSI C header files... " >&6; }
8174 if test "${ac_cv_header_stdc+set}" = set; then :
8175   $as_echo_n "(cached) " >&6
8176 else
8177   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8178 /* end confdefs.h.  */
8179 #include <stdlib.h>
8180 #include <stdarg.h>
8181 #include <string.h>
8182 #include <float.h>
8183
8184 int
8185 main ()
8186 {
8187
8188   ;
8189   return 0;
8190 }
8191 _ACEOF
8192 if ac_fn_c_try_compile "$LINENO"; then :
8193   ac_cv_header_stdc=yes
8194 else
8195   ac_cv_header_stdc=no
8196 fi
8197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8198
8199 if test $ac_cv_header_stdc = yes; then
8200   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8202 /* end confdefs.h.  */
8203 #include <string.h>
8204
8205 _ACEOF
8206 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8207   $EGREP "memchr" >/dev/null 2>&1; then :
8208
8209 else
8210   ac_cv_header_stdc=no
8211 fi
8212 rm -f conftest*
8213
8214 fi
8215
8216 if test $ac_cv_header_stdc = yes; then
8217   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8219 /* end confdefs.h.  */
8220 #include <stdlib.h>
8221
8222 _ACEOF
8223 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8224   $EGREP "free" >/dev/null 2>&1; then :
8225
8226 else
8227   ac_cv_header_stdc=no
8228 fi
8229 rm -f conftest*
8230
8231 fi
8232
8233 if test $ac_cv_header_stdc = yes; then
8234   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8235   if test "$cross_compiling" = yes; then :
8236   :
8237 else
8238   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8239 /* end confdefs.h.  */
8240 #include <ctype.h>
8241 #include <stdlib.h>
8242 #if ((' ' & 0x0FF) == 0x020)
8243 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8244 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8245 #else
8246 # define ISLOWER(c) \
8247                    (('a' <= (c) && (c) <= 'i') \
8248                      || ('j' <= (c) && (c) <= 'r') \
8249                      || ('s' <= (c) && (c) <= 'z'))
8250 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8251 #endif
8252
8253 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8254 int
8255 main ()
8256 {
8257   int i;
8258   for (i = 0; i < 256; i++)
8259     if (XOR (islower (i), ISLOWER (i))
8260         || toupper (i) != TOUPPER (i))
8261       return 2;
8262   return 0;
8263 }
8264 _ACEOF
8265 if ac_fn_c_try_run "$LINENO"; then :
8266
8267 else
8268   ac_cv_header_stdc=no
8269 fi
8270 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8271   conftest.$ac_objext conftest.beam conftest.$ac_ext
8272 fi
8273
8274 fi
8275 fi
8276 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8277 $as_echo "$ac_cv_header_stdc" >&6; }
8278 if test $ac_cv_header_stdc = yes; then
8279
8280 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8281
8282 fi
8283
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8285 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8286 if test "${ac_cv_header_time+set}" = set; then :
8287   $as_echo_n "(cached) " >&6
8288 else
8289   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8290 /* end confdefs.h.  */
8291 #include <sys/types.h>
8292 #include <sys/time.h>
8293 #include <time.h>
8294
8295 int
8296 main ()
8297 {
8298 if ((struct tm *) 0)
8299 return 0;
8300   ;
8301   return 0;
8302 }
8303 _ACEOF
8304 if ac_fn_c_try_compile "$LINENO"; then :
8305   ac_cv_header_time=yes
8306 else
8307   ac_cv_header_time=no
8308 fi
8309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8310 fi
8311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8312 $as_echo "$ac_cv_header_time" >&6; }
8313 if test $ac_cv_header_time = yes; then
8314
8315 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8316
8317 fi
8318
8319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8320 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8321 if test "${gcc_cv_header_string+set}" = set; then :
8322   $as_echo_n "(cached) " >&6
8323 else
8324   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8325 /* end confdefs.h.  */
8326 #include <string.h>
8327 #include <strings.h>
8328 int
8329 main ()
8330 {
8331
8332   ;
8333   return 0;
8334 }
8335 _ACEOF
8336 if ac_fn_c_try_compile "$LINENO"; then :
8337   gcc_cv_header_string=yes
8338 else
8339   gcc_cv_header_string=no
8340 fi
8341 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8342 fi
8343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8344 $as_echo "$gcc_cv_header_string" >&6; }
8345 if test $gcc_cv_header_string = yes; then
8346
8347 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8348
8349 fi
8350
8351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8352 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8353 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8354   $as_echo_n "(cached) " >&6
8355 else
8356   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8357 /* end confdefs.h.  */
8358 #include <sys/types.h>
8359 #include <sys/wait.h>
8360 #ifndef WEXITSTATUS
8361 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8362 #endif
8363 #ifndef WIFEXITED
8364 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8365 #endif
8366
8367 int
8368 main ()
8369 {
8370   int s;
8371   wait (&s);
8372   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8373   ;
8374   return 0;
8375 }
8376 _ACEOF
8377 if ac_fn_c_try_compile "$LINENO"; then :
8378   ac_cv_header_sys_wait_h=yes
8379 else
8380   ac_cv_header_sys_wait_h=no
8381 fi
8382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8383 fi
8384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8385 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8386 if test $ac_cv_header_sys_wait_h = yes; then
8387
8388 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8389
8390 fi
8391
8392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8393 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8394 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8395   $as_echo_n "(cached) " >&6
8396 else
8397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8398 /* end confdefs.h.  */
8399 #include <sys/types.h>
8400 #include <termios.h>
8401 #ifdef TIOCGWINSZ
8402   yes
8403 #endif
8404
8405 _ACEOF
8406 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8407   $EGREP "yes" >/dev/null 2>&1; then :
8408   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8409 else
8410   ac_cv_sys_tiocgwinsz_in_termios_h=no
8411 fi
8412 rm -f conftest*
8413
8414 fi
8415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8416 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8417
8418 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8419   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8420 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8421 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8422   $as_echo_n "(cached) " >&6
8423 else
8424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8425 /* end confdefs.h.  */
8426 #include <sys/types.h>
8427 #include <sys/ioctl.h>
8428 #ifdef TIOCGWINSZ
8429   yes
8430 #endif
8431
8432 _ACEOF
8433 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8434   $EGREP "yes" >/dev/null 2>&1; then :
8435   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8436 else
8437   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8438 fi
8439 rm -f conftest*
8440
8441 fi
8442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8443 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8444
8445   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8446
8447 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8448
8449   fi
8450 fi
8451
8452 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8453                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8454                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8455                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8456 do :
8457   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8458 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8459 eval as_val=\$$as_ac_Header
8460    if test "x$as_val" = x""yes; then :
8461   cat >>confdefs.h <<_ACEOF
8462 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8463 _ACEOF
8464
8465 fi
8466 done
8467
8468
8469 # Check for thread headers.
8470 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8471 if test "x$ac_cv_header_thread_h" = x""yes; then :
8472   have_thread_h=yes
8473 else
8474   have_thread_h=
8475 fi
8476
8477 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8478 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8479   have_pthread_h=yes
8480 else
8481   have_pthread_h=
8482 fi
8483
8484
8485 # These tests can't be done till we know if we have limits.h.
8486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8487 $as_echo_n "checking for CHAR_BIT... " >&6; }
8488 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8489   $as_echo_n "(cached) " >&6
8490 else
8491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8492 /* end confdefs.h.  */
8493 #ifdef HAVE_LIMITS_H
8494 #include <limits.h>
8495 #endif
8496 #ifdef CHAR_BIT
8497 found
8498 #endif
8499 _ACEOF
8500 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8501   $EGREP "found" >/dev/null 2>&1; then :
8502   gcc_cv_decl_char_bit=yes
8503 else
8504   gcc_cv_decl_char_bit=no
8505 fi
8506 rm -f conftest*
8507
8508
8509 fi
8510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8511 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8512 if test $gcc_cv_decl_char_bit = no; then
8513   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8514 $as_echo_n "checking number of bits in a byte... " >&6; }
8515 if test "${gcc_cv_c_nbby+set}" = set; then :
8516   $as_echo_n "(cached) " >&6
8517 else
8518   i=8
8519  gcc_cv_c_nbby=
8520  while test $i -lt 65; do
8521    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8522 /* end confdefs.h.  */
8523
8524 int
8525 main ()
8526 {
8527 switch(0) {
8528   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8529   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8530   ; }
8531   ;
8532   return 0;
8533 }
8534 _ACEOF
8535 if ac_fn_c_try_compile "$LINENO"; then :
8536   gcc_cv_c_nbby=$i; break
8537 fi
8538 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8539    i=`expr $i + 1`
8540  done
8541  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8542
8543 fi
8544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8545 $as_echo "$gcc_cv_c_nbby" >&6; }
8546 if test $gcc_cv_c_nbby = failed; then
8547   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8548 else
8549
8550 cat >>confdefs.h <<_ACEOF
8551 #define CHAR_BIT $gcc_cv_c_nbby
8552 _ACEOF
8553
8554 fi
8555 fi
8556  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8557 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8558 if test "${ac_cv_c_bigendian+set}" = set; then :
8559   $as_echo_n "(cached) " >&6
8560 else
8561   ac_cv_c_bigendian=unknown
8562     # See if we're dealing with a universal compiler.
8563     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8564 /* end confdefs.h.  */
8565 #ifndef __APPLE_CC__
8566                not a universal capable compiler
8567              #endif
8568              typedef int dummy;
8569
8570 _ACEOF
8571 if ac_fn_c_try_compile "$LINENO"; then :
8572
8573         # Check for potential -arch flags.  It is not universal unless
8574         # there are at least two -arch flags with different values.
8575         ac_arch=
8576         ac_prev=
8577         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8578          if test -n "$ac_prev"; then
8579            case $ac_word in
8580              i?86 | x86_64 | ppc | ppc64)
8581                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8582                  ac_arch=$ac_word
8583                else
8584                  ac_cv_c_bigendian=universal
8585                  break
8586                fi
8587                ;;
8588            esac
8589            ac_prev=
8590          elif test "x$ac_word" = "x-arch"; then
8591            ac_prev=arch
8592          fi
8593        done
8594 fi
8595 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8596     if test $ac_cv_c_bigendian = unknown; then
8597       # See if sys/param.h defines the BYTE_ORDER macro.
8598       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8599 /* end confdefs.h.  */
8600 #include <sys/types.h>
8601              #include <sys/param.h>
8602
8603 int
8604 main ()
8605 {
8606 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8607                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8608                      && LITTLE_ENDIAN)
8609               bogus endian macros
8610              #endif
8611
8612   ;
8613   return 0;
8614 }
8615 _ACEOF
8616 if ac_fn_c_try_compile "$LINENO"; then :
8617   # It does; now see whether it defined to BIG_ENDIAN or not.
8618          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8619 /* end confdefs.h.  */
8620 #include <sys/types.h>
8621                 #include <sys/param.h>
8622
8623 int
8624 main ()
8625 {
8626 #if BYTE_ORDER != BIG_ENDIAN
8627                  not big endian
8628                 #endif
8629
8630   ;
8631   return 0;
8632 }
8633 _ACEOF
8634 if ac_fn_c_try_compile "$LINENO"; then :
8635   ac_cv_c_bigendian=yes
8636 else
8637   ac_cv_c_bigendian=no
8638 fi
8639 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8640 fi
8641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8642     fi
8643     if test $ac_cv_c_bigendian = unknown; then
8644       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8645       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8646 /* end confdefs.h.  */
8647 #include <limits.h>
8648
8649 int
8650 main ()
8651 {
8652 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8653               bogus endian macros
8654              #endif
8655
8656   ;
8657   return 0;
8658 }
8659 _ACEOF
8660 if ac_fn_c_try_compile "$LINENO"; then :
8661   # It does; now see whether it defined to _BIG_ENDIAN or not.
8662          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8663 /* end confdefs.h.  */
8664 #include <limits.h>
8665
8666 int
8667 main ()
8668 {
8669 #ifndef _BIG_ENDIAN
8670                  not big endian
8671                 #endif
8672
8673   ;
8674   return 0;
8675 }
8676 _ACEOF
8677 if ac_fn_c_try_compile "$LINENO"; then :
8678   ac_cv_c_bigendian=yes
8679 else
8680   ac_cv_c_bigendian=no
8681 fi
8682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8683 fi
8684 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8685     fi
8686     if test $ac_cv_c_bigendian = unknown; then
8687       # Compile a test program.
8688       if test "$cross_compiling" = yes; then :
8689   # Try to guess by grepping values from an object file.
8690          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8691 /* end confdefs.h.  */
8692 short int ascii_mm[] =
8693                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8694                 short int ascii_ii[] =
8695                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8696                 int use_ascii (int i) {
8697                   return ascii_mm[i] + ascii_ii[i];
8698                 }
8699                 short int ebcdic_ii[] =
8700                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8701                 short int ebcdic_mm[] =
8702                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8703                 int use_ebcdic (int i) {
8704                   return ebcdic_mm[i] + ebcdic_ii[i];
8705                 }
8706                 extern int foo;
8707
8708 int
8709 main ()
8710 {
8711 return use_ascii (foo) == use_ebcdic (foo);
8712   ;
8713   return 0;
8714 }
8715 _ACEOF
8716 if ac_fn_c_try_compile "$LINENO"; then :
8717   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8718               ac_cv_c_bigendian=yes
8719             fi
8720             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8721               if test "$ac_cv_c_bigendian" = unknown; then
8722                 ac_cv_c_bigendian=no
8723               else
8724                 # finding both strings is unlikely to happen, but who knows?
8725                 ac_cv_c_bigendian=unknown
8726               fi
8727             fi
8728 fi
8729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8730 else
8731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8732 /* end confdefs.h.  */
8733 $ac_includes_default
8734 int
8735 main ()
8736 {
8737
8738              /* Are we little or big endian?  From Harbison&Steele.  */
8739              union
8740              {
8741                long int l;
8742                char c[sizeof (long int)];
8743              } u;
8744              u.l = 1;
8745              return u.c[sizeof (long int) - 1] == 1;
8746
8747   ;
8748   return 0;
8749 }
8750 _ACEOF
8751 if ac_fn_c_try_run "$LINENO"; then :
8752   ac_cv_c_bigendian=no
8753 else
8754   ac_cv_c_bigendian=yes
8755 fi
8756 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8757   conftest.$ac_objext conftest.beam conftest.$ac_ext
8758 fi
8759
8760     fi
8761 fi
8762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8763 $as_echo "$ac_cv_c_bigendian" >&6; }
8764  case $ac_cv_c_bigendian in #(
8765    yes)
8766      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8767 ;; #(
8768    no)
8769       ;; #(
8770    universal)
8771
8772 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8773
8774      ;; #(
8775    *)
8776      as_fn_error "unknown endianness
8777  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8778  esac
8779
8780
8781 # ----------------------
8782 # Checks for C++ headers
8783 # ----------------------
8784
8785 ac_ext=cpp
8786 ac_cpp='$CXXCPP $CPPFLAGS'
8787 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8788 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8789 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8791 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8792 if test -z "$CXXCPP"; then
8793   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8794   $as_echo_n "(cached) " >&6
8795 else
8796       # Double quotes because CXXCPP needs to be expanded
8797     for CXXCPP in "$CXX -E" "/lib/cpp"
8798     do
8799       ac_preproc_ok=false
8800 for ac_cxx_preproc_warn_flag in '' yes
8801 do
8802   # Use a header file that comes with gcc, so configuring glibc
8803   # with a fresh cross-compiler works.
8804   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8805   # <limits.h> exists even on freestanding compilers.
8806   # On the NeXT, cc -E runs the code through the compiler's parser,
8807   # not just through cpp. "Syntax error" is here to catch this case.
8808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8809 /* end confdefs.h.  */
8810 #ifdef __STDC__
8811 # include <limits.h>
8812 #else
8813 # include <assert.h>
8814 #endif
8815                      Syntax error
8816 _ACEOF
8817 if ac_fn_cxx_try_cpp "$LINENO"; then :
8818
8819 else
8820   # Broken: fails on valid input.
8821 continue
8822 fi
8823 rm -f conftest.err conftest.$ac_ext
8824
8825   # OK, works on sane cases.  Now check whether nonexistent headers
8826   # can be detected and how.
8827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8828 /* end confdefs.h.  */
8829 #include <ac_nonexistent.h>
8830 _ACEOF
8831 if ac_fn_cxx_try_cpp "$LINENO"; then :
8832   # Broken: success on invalid input.
8833 continue
8834 else
8835   # Passes both tests.
8836 ac_preproc_ok=:
8837 break
8838 fi
8839 rm -f conftest.err conftest.$ac_ext
8840
8841 done
8842 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8843 rm -f conftest.err conftest.$ac_ext
8844 if $ac_preproc_ok; then :
8845   break
8846 fi
8847
8848     done
8849     ac_cv_prog_CXXCPP=$CXXCPP
8850
8851 fi
8852   CXXCPP=$ac_cv_prog_CXXCPP
8853 else
8854   ac_cv_prog_CXXCPP=$CXXCPP
8855 fi
8856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8857 $as_echo "$CXXCPP" >&6; }
8858 ac_preproc_ok=false
8859 for ac_cxx_preproc_warn_flag in '' yes
8860 do
8861   # Use a header file that comes with gcc, so configuring glibc
8862   # with a fresh cross-compiler works.
8863   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8864   # <limits.h> exists even on freestanding compilers.
8865   # On the NeXT, cc -E runs the code through the compiler's parser,
8866   # not just through cpp. "Syntax error" is here to catch this case.
8867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8868 /* end confdefs.h.  */
8869 #ifdef __STDC__
8870 # include <limits.h>
8871 #else
8872 # include <assert.h>
8873 #endif
8874                      Syntax error
8875 _ACEOF
8876 if ac_fn_cxx_try_cpp "$LINENO"; then :
8877
8878 else
8879   # Broken: fails on valid input.
8880 continue
8881 fi
8882 rm -f conftest.err conftest.$ac_ext
8883
8884   # OK, works on sane cases.  Now check whether nonexistent headers
8885   # can be detected and how.
8886   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8887 /* end confdefs.h.  */
8888 #include <ac_nonexistent.h>
8889 _ACEOF
8890 if ac_fn_cxx_try_cpp "$LINENO"; then :
8891   # Broken: success on invalid input.
8892 continue
8893 else
8894   # Passes both tests.
8895 ac_preproc_ok=:
8896 break
8897 fi
8898 rm -f conftest.err conftest.$ac_ext
8899
8900 done
8901 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8902 rm -f conftest.err conftest.$ac_ext
8903 if $ac_preproc_ok; then :
8904
8905 else
8906   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8907 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8908 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8909 See \`config.log' for more details." >&5
8910 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8911 See \`config.log' for more details." >&2;}; }
8912 fi
8913
8914 ac_ext=c
8915 ac_cpp='$CPP $CPPFLAGS'
8916 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8917 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8918 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8919
8920
8921 ac_ext=cpp
8922 ac_cpp='$CXXCPP $CPPFLAGS'
8923 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8924 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8925 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8926
8927
8928
8929 for ac_header in unordered_map
8930 do :
8931   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8932 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8933   cat >>confdefs.h <<_ACEOF
8934 #define HAVE_UNORDERED_MAP 1
8935 _ACEOF
8936
8937 fi
8938 done
8939
8940 for ac_header in tr1/unordered_map
8941 do :
8942   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8943 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8944   cat >>confdefs.h <<_ACEOF
8945 #define HAVE_TR1_UNORDERED_MAP 1
8946 _ACEOF
8947
8948 fi
8949 done
8950
8951 for ac_header in ext/hash_map
8952 do :
8953   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8954 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8955   cat >>confdefs.h <<_ACEOF
8956 #define HAVE_EXT_HASH_MAP 1
8957 _ACEOF
8958
8959 fi
8960 done
8961
8962
8963 ac_ext=c
8964 ac_cpp='$CPP $CPPFLAGS'
8965 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8966 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8967 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8968
8969
8970 # --------
8971 # Dependency checking.
8972 # --------
8973
8974 ac_ext=cpp
8975 ac_cpp='$CXXCPP $CPPFLAGS'
8976 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8977 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8978 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8979
8980 rm -rf .tst 2>/dev/null
8981 mkdir .tst 2>/dev/null
8982 if test -d .tst; then
8983   am__leading_dot=.
8984 else
8985   am__leading_dot=_
8986 fi
8987 rmdir .tst 2>/dev/null
8988
8989 DEPDIR="${am__leading_dot}deps"
8990
8991 ac_config_commands="$ac_config_commands depdir"
8992
8993
8994 ac_config_commands="$ac_config_commands gccdepdir"
8995
8996
8997 depcc="$CXX"  am_compiler_list=
8998
8999 am_depcomp=$ac_aux_dir/depcomp
9000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9001 $as_echo_n "checking dependency style of $depcc... " >&6; }
9002 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9003   $as_echo_n "(cached) " >&6
9004 else
9005   if test -f "$am_depcomp"; then
9006   # We make a subdir and do the tests there.  Otherwise we can end up
9007   # making bogus files that we don't know about and never remove.  For
9008   # instance it was reported that on HP-UX the gcc test will end up
9009   # making a dummy file named `D' -- because `-MD' means `put the output
9010   # in D'.
9011   mkdir conftest.dir
9012   # Copy depcomp to subdir because otherwise we won't find it if we're
9013   # using a relative directory.
9014   cp "$am_depcomp" conftest.dir
9015   cd conftest.dir
9016   # We will build objects and dependencies in a subdirectory because
9017   # it helps to detect inapplicable dependency modes.  For instance
9018   # both Tru64's cc and ICC support -MD to output dependencies as a
9019   # side effect of compilation, but ICC will put the dependencies in
9020   # the current directory while Tru64 will put them in the object
9021   # directory.
9022   mkdir sub
9023
9024   am_cv_CXX_dependencies_compiler_type=none
9025   if test "$am_compiler_list" = ""; then
9026      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9027   fi
9028   for depmode in $am_compiler_list; do
9029     if test $depmode = none; then break; fi
9030
9031     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9032     # Setup a source with many dependencies, because some compilers
9033     # like to wrap large dependency lists on column 80 (with \), and
9034     # we should not choose a depcomp mode which is confused by this.
9035     #
9036     # We need to recreate these files for each test, as the compiler may
9037     # overwrite some of them when testing with obscure command lines.
9038     # This happens at least with the AIX C compiler.
9039     : > sub/conftest.c
9040     for i in 1 2 3 4 5 6; do
9041       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9042       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9043       # Solaris 8's {/usr,}/bin/sh.
9044       touch sub/conftst$i.h
9045     done
9046     echo "include sub/conftest.Po" > confmf
9047
9048     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9049     # mode.  It turns out that the SunPro C++ compiler does not properly
9050     # handle `-M -o', and we need to detect this.
9051     depcmd="depmode=$depmode \
9052        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9053        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9054        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9055     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9056     if env $depcmd > conftest.err 2>&1 &&
9057        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9058        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9059        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9060       # icc doesn't choke on unknown options, it will just issue warnings
9061       # or remarks (even with -Werror).  So we grep stderr for any message
9062       # that says an option was ignored or not supported.
9063       # When given -MP, icc 7.0 and 7.1 complain thusly:
9064       #   icc: Command line warning: ignoring option '-M'; no argument required
9065       # The diagnosis changed in icc 8.0:
9066       #   icc: Command line remark: option '-MP' not supported
9067       if (grep 'ignoring option' conftest.err ||
9068           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9069         am_cv_CXX_dependencies_compiler_type=$depmode
9070         $as_echo "$as_me:$LINENO: success" >&5
9071         break
9072       fi
9073     fi
9074     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9075     sed -e 's/^/| /' < conftest.err >&5
9076   done
9077
9078   cd ..
9079   rm -rf conftest.dir
9080 else
9081   am_cv_CXX_dependencies_compiler_type=none
9082 fi
9083
9084 fi
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9086 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9087 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9088 then as_fn_error "no usable dependency style found" "$LINENO" 5
9089 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9090
9091 fi
9092
9093 ac_ext=c
9094 ac_cpp='$CPP $CPPFLAGS'
9095 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9096 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9097 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9098
9099
9100 # --------
9101 # UNSORTED
9102 # --------
9103
9104
9105 # These libraries may be used by collect2.
9106 # We may need a special search path to get them linked.
9107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9108 $as_echo_n "checking for collect2 libraries... " >&6; }
9109 if test "${gcc_cv_collect2_libs+set}" = set; then :
9110   $as_echo_n "(cached) " >&6
9111 else
9112   save_LIBS="$LIBS"
9113 for libs in '' -lld -lmld \
9114                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9115                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9116 do
9117         LIBS="$libs"
9118         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9119 /* end confdefs.h.  */
9120
9121 /* Override any GCC internal prototype to avoid an error.
9122    Use char because int might match the return type of a GCC
9123    builtin and then its argument prototype would still apply.  */
9124 #ifdef __cplusplus
9125 extern "C"
9126 #endif
9127 char ldopen ();
9128 int
9129 main ()
9130 {
9131 return ldopen ();
9132   ;
9133   return 0;
9134 }
9135 _ACEOF
9136 if ac_fn_c_try_link "$LINENO"; then :
9137   gcc_cv_collect2_libs="$libs"; break
9138 fi
9139 rm -f core conftest.err conftest.$ac_objext \
9140     conftest$ac_exeext conftest.$ac_ext
9141 done
9142 LIBS="$save_LIBS"
9143 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9144 fi
9145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9146 $as_echo "$gcc_cv_collect2_libs" >&6; }
9147 case $gcc_cv_collect2_libs in
9148         "none required")        ;;
9149         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9150 esac
9151
9152
9153 # When building Ada code on Alpha, we need exc_resume which is usually in
9154 # -lexc.  So test for it.
9155 save_LIBS="$LIBS"
9156 LIBS=
9157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9158 $as_echo_n "checking for library containing exc_resume... " >&6; }
9159 if test "${ac_cv_search_exc_resume+set}" = set; then :
9160   $as_echo_n "(cached) " >&6
9161 else
9162   ac_func_search_save_LIBS=$LIBS
9163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9164 /* end confdefs.h.  */
9165
9166 /* Override any GCC internal prototype to avoid an error.
9167    Use char because int might match the return type of a GCC
9168    builtin and then its argument prototype would still apply.  */
9169 #ifdef __cplusplus
9170 extern "C"
9171 #endif
9172 char exc_resume ();
9173 int
9174 main ()
9175 {
9176 return exc_resume ();
9177   ;
9178   return 0;
9179 }
9180 _ACEOF
9181 for ac_lib in '' exc; do
9182   if test -z "$ac_lib"; then
9183     ac_res="none required"
9184   else
9185     ac_res=-l$ac_lib
9186     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9187   fi
9188   if ac_fn_c_try_link "$LINENO"; then :
9189   ac_cv_search_exc_resume=$ac_res
9190 fi
9191 rm -f core conftest.err conftest.$ac_objext \
9192     conftest$ac_exeext
9193   if test "${ac_cv_search_exc_resume+set}" = set; then :
9194   break
9195 fi
9196 done
9197 if test "${ac_cv_search_exc_resume+set}" = set; then :
9198
9199 else
9200   ac_cv_search_exc_resume=no
9201 fi
9202 rm conftest.$ac_ext
9203 LIBS=$ac_func_search_save_LIBS
9204 fi
9205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9206 $as_echo "$ac_cv_search_exc_resume" >&6; }
9207 ac_res=$ac_cv_search_exc_resume
9208 if test "$ac_res" != no; then :
9209   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9210
9211 fi
9212
9213 GNAT_LIBEXC="$LIBS"
9214 LIBS="$save_LIBS"
9215
9216
9217 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9218 save_LIBS="$LIBS"
9219 LIBS=
9220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9221 $as_echo_n "checking for library containing kstat_open... " >&6; }
9222 if test "${ac_cv_search_kstat_open+set}" = set; then :
9223   $as_echo_n "(cached) " >&6
9224 else
9225   ac_func_search_save_LIBS=$LIBS
9226 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9227 /* end confdefs.h.  */
9228
9229 /* Override any GCC internal prototype to avoid an error.
9230    Use char because int might match the return type of a GCC
9231    builtin and then its argument prototype would still apply.  */
9232 #ifdef __cplusplus
9233 extern "C"
9234 #endif
9235 char kstat_open ();
9236 int
9237 main ()
9238 {
9239 return kstat_open ();
9240   ;
9241   return 0;
9242 }
9243 _ACEOF
9244 for ac_lib in '' kstat; do
9245   if test -z "$ac_lib"; then
9246     ac_res="none required"
9247   else
9248     ac_res=-l$ac_lib
9249     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9250   fi
9251   if ac_fn_c_try_link "$LINENO"; then :
9252   ac_cv_search_kstat_open=$ac_res
9253 fi
9254 rm -f core conftest.err conftest.$ac_objext \
9255     conftest$ac_exeext
9256   if test "${ac_cv_search_kstat_open+set}" = set; then :
9257   break
9258 fi
9259 done
9260 if test "${ac_cv_search_kstat_open+set}" = set; then :
9261
9262 else
9263   ac_cv_search_kstat_open=no
9264 fi
9265 rm conftest.$ac_ext
9266 LIBS=$ac_func_search_save_LIBS
9267 fi
9268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9269 $as_echo "$ac_cv_search_kstat_open" >&6; }
9270 ac_res=$ac_cv_search_kstat_open
9271 if test "$ac_res" != no; then :
9272   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9273
9274 fi
9275
9276 EXTRA_GCC_LIBS="$LIBS"
9277 LIBS="$save_LIBS"
9278
9279
9280 # Some systems put ldexp and frexp in libm instead of libc; assume
9281 # they're both in the same place.  jcf-dump needs them.
9282 save_LIBS="$LIBS"
9283 LIBS=
9284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9285 $as_echo_n "checking for library containing ldexp... " >&6; }
9286 if test "${ac_cv_search_ldexp+set}" = set; then :
9287   $as_echo_n "(cached) " >&6
9288 else
9289   ac_func_search_save_LIBS=$LIBS
9290 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9291 /* end confdefs.h.  */
9292
9293 /* Override any GCC internal prototype to avoid an error.
9294    Use char because int might match the return type of a GCC
9295    builtin and then its argument prototype would still apply.  */
9296 #ifdef __cplusplus
9297 extern "C"
9298 #endif
9299 char ldexp ();
9300 int
9301 main ()
9302 {
9303 return ldexp ();
9304   ;
9305   return 0;
9306 }
9307 _ACEOF
9308 for ac_lib in '' m; do
9309   if test -z "$ac_lib"; then
9310     ac_res="none required"
9311   else
9312     ac_res=-l$ac_lib
9313     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9314   fi
9315   if ac_fn_c_try_link "$LINENO"; then :
9316   ac_cv_search_ldexp=$ac_res
9317 fi
9318 rm -f core conftest.err conftest.$ac_objext \
9319     conftest$ac_exeext
9320   if test "${ac_cv_search_ldexp+set}" = set; then :
9321   break
9322 fi
9323 done
9324 if test "${ac_cv_search_ldexp+set}" = set; then :
9325
9326 else
9327   ac_cv_search_ldexp=no
9328 fi
9329 rm conftest.$ac_ext
9330 LIBS=$ac_func_search_save_LIBS
9331 fi
9332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9333 $as_echo "$ac_cv_search_ldexp" >&6; }
9334 ac_res=$ac_cv_search_ldexp
9335 if test "$ac_res" != no; then :
9336   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9337
9338 fi
9339
9340 LDEXP_LIB="$LIBS"
9341 LIBS="$save_LIBS"
9342
9343
9344 # Use <inttypes.h> only if it exists,
9345 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9346 # PRId64
9347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9348 $as_echo_n "checking for inttypes.h... " >&6; }
9349 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9350   $as_echo_n "(cached) " >&6
9351 else
9352   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9353 /* end confdefs.h.  */
9354 #define __STDC_FORMAT_MACROS
9355 #include <sys/types.h>
9356 #include <inttypes.h>
9357 int
9358 main ()
9359 {
9360 intmax_t i = -1;
9361 #ifndef PRId64
9362 choke me
9363 #endif
9364   ;
9365   return 0;
9366 }
9367 _ACEOF
9368 if ac_fn_c_try_compile "$LINENO"; then :
9369   gcc_cv_header_inttypes_h=yes
9370 else
9371   gcc_cv_header_inttypes_h=no
9372 fi
9373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9374 fi
9375
9376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9377 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9378 if test $gcc_cv_header_inttypes_h = yes; then
9379
9380 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9381
9382 fi
9383
9384
9385
9386 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9387         popen sysconf strsignal getrusage nl_langinfo \
9388         gettimeofday mbstowcs wcswidth mmap setlocale \
9389         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9390 do :
9391   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9392 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9393 eval as_val=\$$as_ac_var
9394    if test "x$as_val" = x""yes; then :
9395   cat >>confdefs.h <<_ACEOF
9396 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9397 _ACEOF
9398
9399 fi
9400 done
9401
9402
9403 if test x$ac_cv_func_mbstowcs = xyes; then
9404   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9405 $as_echo_n "checking whether mbstowcs works... " >&6; }
9406 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9407   $as_echo_n "(cached) " >&6
9408 else
9409       if test "$cross_compiling" = yes; then :
9410   gcc_cv_func_mbstowcs_works=yes
9411 else
9412   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9413 /* end confdefs.h.  */
9414 #include <stdlib.h>
9415 int main()
9416 {
9417   mbstowcs(0, "", 0);
9418   return 0;
9419 }
9420 _ACEOF
9421 if ac_fn_c_try_run "$LINENO"; then :
9422   gcc_cv_func_mbstowcs_works=yes
9423 else
9424   gcc_cv_func_mbstowcs_works=no
9425 fi
9426 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9427   conftest.$ac_objext conftest.beam conftest.$ac_ext
9428 fi
9429
9430 fi
9431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9432 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9433   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9434
9435 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9436
9437   fi
9438 fi
9439
9440 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9441 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9442
9443 else
9444
9445 cat >>confdefs.h <<_ACEOF
9446 #define ssize_t int
9447 _ACEOF
9448
9449 fi
9450
9451 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9452 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9453
9454 else
9455
9456 cat >>confdefs.h <<_ACEOF
9457 #define caddr_t char *
9458 _ACEOF
9459
9460 fi
9461
9462
9463
9464 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9465 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9466   gcc_header_sys_mman_h=yes
9467 else
9468   gcc_header_sys_mman_h=no
9469 fi
9470
9471 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9472 if test "x$ac_cv_func_mmap" = x""yes; then :
9473   gcc_func_mmap=yes
9474 else
9475   gcc_func_mmap=no
9476 fi
9477
9478 if test "$gcc_header_sys_mman_h" != yes \
9479  || test "$gcc_func_mmap" != yes; then
9480    gcc_cv_func_mmap_file=no
9481    gcc_cv_func_mmap_dev_zero=no
9482    gcc_cv_func_mmap_anon=no
9483 else
9484    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9485 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9486 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9487   $as_echo_n "(cached) " >&6
9488 else
9489   # Add a system to this blacklist if
9490    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9491    # memory area containing the same data that you'd get if you applied
9492    # read() to the same fd.  The only system known to have a problem here
9493    # is VMS, where text files have record structure.
9494    case "$host_os" in
9495      *vms* | ultrix*)
9496         gcc_cv_func_mmap_file=no ;;
9497      *)
9498         gcc_cv_func_mmap_file=yes;;
9499    esac
9500 fi
9501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9502 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9503    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9504 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9505 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9506   $as_echo_n "(cached) " >&6
9507 else
9508   # Add a system to this blacklist if it has mmap() but /dev/zero
9509    # does not exist, or if mmapping /dev/zero does not give anonymous
9510    # zeroed pages with both the following properties:
9511    # 1. If you map N consecutive pages in with one call, and then
9512    #    unmap any subset of those pages, the pages that were not
9513    #    explicitly unmapped remain accessible.
9514    # 2. If you map two adjacent blocks of memory and then unmap them
9515    #    both at once, they must both go away.
9516    # Systems known to be in this category are Windows (all variants),
9517    # VMS, and Darwin.
9518    case "$host_os" in
9519      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9520         gcc_cv_func_mmap_dev_zero=no ;;
9521      *)
9522         gcc_cv_func_mmap_dev_zero=yes;;
9523    esac
9524 fi
9525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9526 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9527
9528    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9529    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9530 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9531 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9532   $as_echo_n "(cached) " >&6
9533 else
9534   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9535 /* end confdefs.h.  */
9536 #include <sys/types.h>
9537 #include <sys/mman.h>
9538 #include <unistd.h>
9539
9540 #ifndef MAP_ANONYMOUS
9541 #define MAP_ANONYMOUS MAP_ANON
9542 #endif
9543
9544 int
9545 main ()
9546 {
9547 int n = MAP_ANONYMOUS;
9548   ;
9549   return 0;
9550 }
9551 _ACEOF
9552 if ac_fn_c_try_compile "$LINENO"; then :
9553   gcc_cv_decl_map_anon=yes
9554 else
9555   gcc_cv_decl_map_anon=no
9556 fi
9557 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9558 fi
9559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9560 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9561
9562    if test $gcc_cv_decl_map_anon = no; then
9563      gcc_cv_func_mmap_anon=no
9564    else
9565      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9566 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9567 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9568   $as_echo_n "(cached) " >&6
9569 else
9570   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9571    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9572    # doesn't give anonymous zeroed pages with the same properties listed
9573    # above for use of /dev/zero.
9574    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9575    case "$host_os" in
9576      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9577         gcc_cv_func_mmap_anon=no ;;
9578      *)
9579         gcc_cv_func_mmap_anon=yes;;
9580    esac
9581 fi
9582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9583 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9584    fi
9585 fi
9586
9587 if test $gcc_cv_func_mmap_file = yes; then
9588
9589 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9590
9591 fi
9592 if test $gcc_cv_func_mmap_dev_zero = yes; then
9593
9594 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9595
9596 fi
9597 if test $gcc_cv_func_mmap_anon = yes; then
9598
9599 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9600
9601 fi
9602
9603
9604 case "${host}" in
9605 *-*-*vms*)
9606   # Under VMS, vfork works very differently than on Unix. The standard test
9607   # won't work, and it isn't easily adaptable. It makes more sense to
9608   # just force it.
9609   ac_cv_func_vfork_works=yes
9610   ;;
9611 esac
9612 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9613 if test "x$ac_cv_type_pid_t" = x""yes; then :
9614
9615 else
9616
9617 cat >>confdefs.h <<_ACEOF
9618 #define pid_t int
9619 _ACEOF
9620
9621 fi
9622
9623 for ac_header in vfork.h
9624 do :
9625   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9626 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9627   cat >>confdefs.h <<_ACEOF
9628 #define HAVE_VFORK_H 1
9629 _ACEOF
9630
9631 fi
9632 done
9633
9634 for ac_func in fork vfork
9635 do :
9636   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9637 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9638 eval as_val=\$$as_ac_var
9639    if test "x$as_val" = x""yes; then :
9640   cat >>confdefs.h <<_ACEOF
9641 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9642 _ACEOF
9643
9644 fi
9645 done
9646
9647 if test "x$ac_cv_func_fork" = xyes; then
9648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9649 $as_echo_n "checking for working fork... " >&6; }
9650 if test "${ac_cv_func_fork_works+set}" = set; then :
9651   $as_echo_n "(cached) " >&6
9652 else
9653   if test "$cross_compiling" = yes; then :
9654   ac_cv_func_fork_works=cross
9655 else
9656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9657 /* end confdefs.h.  */
9658 $ac_includes_default
9659 int
9660 main ()
9661 {
9662
9663           /* By Ruediger Kuhlmann. */
9664           return fork () < 0;
9665
9666   ;
9667   return 0;
9668 }
9669 _ACEOF
9670 if ac_fn_c_try_run "$LINENO"; then :
9671   ac_cv_func_fork_works=yes
9672 else
9673   ac_cv_func_fork_works=no
9674 fi
9675 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9676   conftest.$ac_objext conftest.beam conftest.$ac_ext
9677 fi
9678
9679 fi
9680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9681 $as_echo "$ac_cv_func_fork_works" >&6; }
9682
9683 else
9684   ac_cv_func_fork_works=$ac_cv_func_fork
9685 fi
9686 if test "x$ac_cv_func_fork_works" = xcross; then
9687   case $host in
9688     *-*-amigaos* | *-*-msdosdjgpp*)
9689       # Override, as these systems have only a dummy fork() stub
9690       ac_cv_func_fork_works=no
9691       ;;
9692     *)
9693       ac_cv_func_fork_works=yes
9694       ;;
9695   esac
9696   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9697 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9698 fi
9699 ac_cv_func_vfork_works=$ac_cv_func_vfork
9700 if test "x$ac_cv_func_vfork" = xyes; then
9701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9702 $as_echo_n "checking for working vfork... " >&6; }
9703 if test "${ac_cv_func_vfork_works+set}" = set; then :
9704   $as_echo_n "(cached) " >&6
9705 else
9706   if test "$cross_compiling" = yes; then :
9707   ac_cv_func_vfork_works=cross
9708 else
9709   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9710 /* end confdefs.h.  */
9711 /* Thanks to Paul Eggert for this test.  */
9712 $ac_includes_default
9713 #include <sys/wait.h>
9714 #ifdef HAVE_VFORK_H
9715 # include <vfork.h>
9716 #endif
9717 /* On some sparc systems, changes by the child to local and incoming
9718    argument registers are propagated back to the parent.  The compiler
9719    is told about this with #include <vfork.h>, but some compilers
9720    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9721    static variable whose address is put into a register that is
9722    clobbered by the vfork.  */
9723 static void
9724 #ifdef __cplusplus
9725 sparc_address_test (int arg)
9726 # else
9727 sparc_address_test (arg) int arg;
9728 #endif
9729 {
9730   static pid_t child;
9731   if (!child) {
9732     child = vfork ();
9733     if (child < 0) {
9734       perror ("vfork");
9735       _exit(2);
9736     }
9737     if (!child) {
9738       arg = getpid();
9739       write(-1, "", 0);
9740       _exit (arg);
9741     }
9742   }
9743 }
9744
9745 int
9746 main ()
9747 {
9748   pid_t parent = getpid ();
9749   pid_t child;
9750
9751   sparc_address_test (0);
9752
9753   child = vfork ();
9754
9755   if (child == 0) {
9756     /* Here is another test for sparc vfork register problems.  This
9757        test uses lots of local variables, at least as many local
9758        variables as main has allocated so far including compiler
9759        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9760        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9761        reuse the register of parent for one of the local variables,
9762        since it will think that parent can't possibly be used any more
9763        in this routine.  Assigning to the local variable will thus
9764        munge parent in the parent process.  */
9765     pid_t
9766       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9767       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9768     /* Convince the compiler that p..p7 are live; otherwise, it might
9769        use the same hardware register for all 8 local variables.  */
9770     if (p != p1 || p != p2 || p != p3 || p != p4
9771         || p != p5 || p != p6 || p != p7)
9772       _exit(1);
9773
9774     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9775        from child file descriptors.  If the child closes a descriptor
9776        before it execs or exits, this munges the parent's descriptor
9777        as well.  Test for this by closing stdout in the child.  */
9778     _exit(close(fileno(stdout)) != 0);
9779   } else {
9780     int status;
9781     struct stat st;
9782
9783     while (wait(&status) != child)
9784       ;
9785     return (
9786          /* Was there some problem with vforking?  */
9787          child < 0
9788
9789          /* Did the child fail?  (This shouldn't happen.)  */
9790          || status
9791
9792          /* Did the vfork/compiler bug occur?  */
9793          || parent != getpid()
9794
9795          /* Did the file descriptor bug occur?  */
9796          || fstat(fileno(stdout), &st) != 0
9797          );
9798   }
9799 }
9800 _ACEOF
9801 if ac_fn_c_try_run "$LINENO"; then :
9802   ac_cv_func_vfork_works=yes
9803 else
9804   ac_cv_func_vfork_works=no
9805 fi
9806 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9807   conftest.$ac_objext conftest.beam conftest.$ac_ext
9808 fi
9809
9810 fi
9811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9812 $as_echo "$ac_cv_func_vfork_works" >&6; }
9813
9814 fi;
9815 if test "x$ac_cv_func_fork_works" = xcross; then
9816   ac_cv_func_vfork_works=$ac_cv_func_vfork
9817   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9818 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9819 fi
9820
9821 if test "x$ac_cv_func_vfork_works" = xyes; then
9822
9823 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9824
9825 else
9826
9827 $as_echo "#define vfork fork" >>confdefs.h
9828
9829 fi
9830 if test "x$ac_cv_func_fork_works" = xyes; then
9831
9832 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9833
9834 fi
9835
9836
9837 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9838 # iconv() prototype.
9839 ac_ext=cpp
9840 ac_cpp='$CXXCPP $CPPFLAGS'
9841 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9842 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9843 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9844
9845
9846       if test "X$prefix" = "XNONE"; then
9847     acl_final_prefix="$ac_default_prefix"
9848   else
9849     acl_final_prefix="$prefix"
9850   fi
9851   if test "X$exec_prefix" = "XNONE"; then
9852     acl_final_exec_prefix='${prefix}'
9853   else
9854     acl_final_exec_prefix="$exec_prefix"
9855   fi
9856   acl_save_prefix="$prefix"
9857   prefix="$acl_final_prefix"
9858   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9859   prefix="$acl_save_prefix"
9860
9861
9862 # Check whether --with-gnu-ld was given.
9863 if test "${with_gnu_ld+set}" = set; then :
9864   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9865 else
9866   with_gnu_ld=no
9867 fi
9868
9869 # Prepare PATH_SEPARATOR.
9870 # The user is always right.
9871 if test "${PATH_SEPARATOR+set}" != set; then
9872   echo "#! /bin/sh" >conf$$.sh
9873   echo  "exit 0"   >>conf$$.sh
9874   chmod +x conf$$.sh
9875   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9876     PATH_SEPARATOR=';'
9877   else
9878     PATH_SEPARATOR=:
9879   fi
9880   rm -f conf$$.sh
9881 fi
9882 ac_prog=ld
9883 if test "$GCC" = yes; then
9884   # Check if gcc -print-prog-name=ld gives a path.
9885   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9886 $as_echo_n "checking for ld used by GCC... " >&6; }
9887   case $host in
9888   *-*-mingw*)
9889     # gcc leaves a trailing carriage return which upsets mingw
9890     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9891   *)
9892     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9893   esac
9894   case $ac_prog in
9895     # Accept absolute paths.
9896     [\\/]* | [A-Za-z]:[\\/]*)
9897       re_direlt='/[^/][^/]*/\.\./'
9898       # Canonicalize the path of ld
9899       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9900       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9901         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9902       done
9903       test -z "$LD" && LD="$ac_prog"
9904       ;;
9905   "")
9906     # If it fails, then pretend we aren't using GCC.
9907     ac_prog=ld
9908     ;;
9909   *)
9910     # If it is relative, then search for the first ld in PATH.
9911     with_gnu_ld=unknown
9912     ;;
9913   esac
9914 elif test "$with_gnu_ld" = yes; then
9915   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9916 $as_echo_n "checking for GNU ld... " >&6; }
9917 else
9918   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9919 $as_echo_n "checking for non-GNU ld... " >&6; }
9920 fi
9921 if test "${acl_cv_path_LD+set}" = set; then :
9922   $as_echo_n "(cached) " >&6
9923 else
9924   if test -z "$LD"; then
9925   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9926   for ac_dir in $PATH; do
9927     test -z "$ac_dir" && ac_dir=.
9928     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9929       acl_cv_path_LD="$ac_dir/$ac_prog"
9930       # Check to see if the program is GNU ld.  I'd rather use --version,
9931       # but apparently some GNU ld's only accept -v.
9932       # Break only if it was the GNU/non-GNU ld that we prefer.
9933       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9934         test "$with_gnu_ld" != no && break
9935       else
9936         test "$with_gnu_ld" != yes && break
9937       fi
9938     fi
9939   done
9940   IFS="$ac_save_ifs"
9941 else
9942   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9943 fi
9944 fi
9945
9946 LD="$acl_cv_path_LD"
9947 if test -n "$LD"; then
9948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9949 $as_echo "$LD" >&6; }
9950 else
9951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9952 $as_echo "no" >&6; }
9953 fi
9954 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9956 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9957 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9958   $as_echo_n "(cached) " >&6
9959 else
9960   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9961 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9962   acl_cv_prog_gnu_ld=yes
9963 else
9964   acl_cv_prog_gnu_ld=no
9965 fi
9966 fi
9967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9968 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9969 with_gnu_ld=$acl_cv_prog_gnu_ld
9970
9971
9972
9973                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9974 $as_echo_n "checking for shared library run path origin... " >&6; }
9975 if test "${acl_cv_rpath+set}" = set; then :
9976   $as_echo_n "(cached) " >&6
9977 else
9978
9979     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9980     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9981     . ./conftest.sh
9982     rm -f ./conftest.sh
9983     acl_cv_rpath=done
9984
9985 fi
9986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9987 $as_echo "$acl_cv_rpath" >&6; }
9988   wl="$acl_cv_wl"
9989   libext="$acl_cv_libext"
9990   shlibext="$acl_cv_shlibext"
9991   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9992   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9993   hardcode_direct="$acl_cv_hardcode_direct"
9994   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9995     # Check whether --enable-rpath was given.
9996 if test "${enable_rpath+set}" = set; then :
9997   enableval=$enable_rpath; :
9998 else
9999   enable_rpath=yes
10000 fi
10001
10002
10003
10004
10005
10006
10007
10008
10009     use_additional=yes
10010
10011   acl_save_prefix="$prefix"
10012   prefix="$acl_final_prefix"
10013   acl_save_exec_prefix="$exec_prefix"
10014   exec_prefix="$acl_final_exec_prefix"
10015
10016     eval additional_includedir=\"$includedir\"
10017     eval additional_libdir=\"$libdir\"
10018
10019   exec_prefix="$acl_save_exec_prefix"
10020   prefix="$acl_save_prefix"
10021
10022
10023 # Check whether --with-libiconv-prefix was given.
10024 if test "${with_libiconv_prefix+set}" = set; then :
10025   withval=$with_libiconv_prefix;
10026     if test "X$withval" = "Xno"; then
10027       use_additional=no
10028     else
10029       if test "X$withval" = "X"; then
10030
10031   acl_save_prefix="$prefix"
10032   prefix="$acl_final_prefix"
10033   acl_save_exec_prefix="$exec_prefix"
10034   exec_prefix="$acl_final_exec_prefix"
10035
10036           eval additional_includedir=\"$includedir\"
10037           eval additional_libdir=\"$libdir\"
10038
10039   exec_prefix="$acl_save_exec_prefix"
10040   prefix="$acl_save_prefix"
10041
10042       else
10043         additional_includedir="$withval/include"
10044         additional_libdir="$withval/lib"
10045       fi
10046     fi
10047
10048 fi
10049
10050       LIBICONV=
10051   LTLIBICONV=
10052   INCICONV=
10053   rpathdirs=
10054   ltrpathdirs=
10055   names_already_handled=
10056   names_next_round='iconv '
10057   while test -n "$names_next_round"; do
10058     names_this_round="$names_next_round"
10059     names_next_round=
10060     for name in $names_this_round; do
10061       already_handled=
10062       for n in $names_already_handled; do
10063         if test "$n" = "$name"; then
10064           already_handled=yes
10065           break
10066         fi
10067       done
10068       if test -z "$already_handled"; then
10069         names_already_handled="$names_already_handled $name"
10070                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10071         eval value=\"\$HAVE_LIB$uppername\"
10072         if test -n "$value"; then
10073           if test "$value" = yes; then
10074             eval value=\"\$LIB$uppername\"
10075             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10076             eval value=\"\$LTLIB$uppername\"
10077             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10078           else
10079                                     :
10080           fi
10081         else
10082                               found_dir=
10083           found_la=
10084           found_so=
10085           found_a=
10086           if test $use_additional = yes; then
10087             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10088               found_dir="$additional_libdir"
10089               found_so="$additional_libdir/lib$name.$shlibext"
10090               if test -f "$additional_libdir/lib$name.la"; then
10091                 found_la="$additional_libdir/lib$name.la"
10092               fi
10093             else
10094               if test -f "$additional_libdir/lib$name.$libext"; then
10095                 found_dir="$additional_libdir"
10096                 found_a="$additional_libdir/lib$name.$libext"
10097                 if test -f "$additional_libdir/lib$name.la"; then
10098                   found_la="$additional_libdir/lib$name.la"
10099                 fi
10100               fi
10101             fi
10102           fi
10103           if test "X$found_dir" = "X"; then
10104             for x in $LDFLAGS $LTLIBICONV; do
10105
10106   acl_save_prefix="$prefix"
10107   prefix="$acl_final_prefix"
10108   acl_save_exec_prefix="$exec_prefix"
10109   exec_prefix="$acl_final_exec_prefix"
10110   eval x=\"$x\"
10111   exec_prefix="$acl_save_exec_prefix"
10112   prefix="$acl_save_prefix"
10113
10114               case "$x" in
10115                 -L*)
10116                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10117                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10118                     found_dir="$dir"
10119                     found_so="$dir/lib$name.$shlibext"
10120                     if test -f "$dir/lib$name.la"; then
10121                       found_la="$dir/lib$name.la"
10122                     fi
10123                   else
10124                     if test -f "$dir/lib$name.$libext"; then
10125                       found_dir="$dir"
10126                       found_a="$dir/lib$name.$libext"
10127                       if test -f "$dir/lib$name.la"; then
10128                         found_la="$dir/lib$name.la"
10129                       fi
10130                     fi
10131                   fi
10132                   ;;
10133               esac
10134               if test "X$found_dir" != "X"; then
10135                 break
10136               fi
10137             done
10138           fi
10139           if test "X$found_dir" != "X"; then
10140                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10141             if test "X$found_so" != "X"; then
10142                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10143                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10144               else
10145                                                                                 haveit=
10146                 for x in $ltrpathdirs; do
10147                   if test "X$x" = "X$found_dir"; then
10148                     haveit=yes
10149                     break
10150                   fi
10151                 done
10152                 if test -z "$haveit"; then
10153                   ltrpathdirs="$ltrpathdirs $found_dir"
10154                 fi
10155                                 if test "$hardcode_direct" = yes; then
10156                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10157                 else
10158                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10159                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10160                                                             haveit=
10161                     for x in $rpathdirs; do
10162                       if test "X$x" = "X$found_dir"; then
10163                         haveit=yes
10164                         break
10165                       fi
10166                     done
10167                     if test -z "$haveit"; then
10168                       rpathdirs="$rpathdirs $found_dir"
10169                     fi
10170                   else
10171                                                                                 haveit=
10172                     for x in $LDFLAGS $LIBICONV; do
10173
10174   acl_save_prefix="$prefix"
10175   prefix="$acl_final_prefix"
10176   acl_save_exec_prefix="$exec_prefix"
10177   exec_prefix="$acl_final_exec_prefix"
10178   eval x=\"$x\"
10179   exec_prefix="$acl_save_exec_prefix"
10180   prefix="$acl_save_prefix"
10181
10182                       if test "X$x" = "X-L$found_dir"; then
10183                         haveit=yes
10184                         break
10185                       fi
10186                     done
10187                     if test -z "$haveit"; then
10188                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10189                     fi
10190                     if test "$hardcode_minus_L" != no; then
10191                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10192                     else
10193                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10194                     fi
10195                   fi
10196                 fi
10197               fi
10198             else
10199               if test "X$found_a" != "X"; then
10200                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10201               else
10202                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10203               fi
10204             fi
10205                         additional_includedir=
10206             case "$found_dir" in
10207               */lib | */lib/)
10208                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10209                 additional_includedir="$basedir/include"
10210                 ;;
10211             esac
10212             if test "X$additional_includedir" != "X"; then
10213                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10214                 haveit=
10215                 if test "X$additional_includedir" = "X/usr/local/include"; then
10216                   if test -n "$GCC"; then
10217                     case $host_os in
10218                       linux*) haveit=yes;;
10219                     esac
10220                   fi
10221                 fi
10222                 if test -z "$haveit"; then
10223                   for x in $CPPFLAGS $INCICONV; do
10224
10225   acl_save_prefix="$prefix"
10226   prefix="$acl_final_prefix"
10227   acl_save_exec_prefix="$exec_prefix"
10228   exec_prefix="$acl_final_exec_prefix"
10229   eval x=\"$x\"
10230   exec_prefix="$acl_save_exec_prefix"
10231   prefix="$acl_save_prefix"
10232
10233                     if test "X$x" = "X-I$additional_includedir"; then
10234                       haveit=yes
10235                       break
10236                     fi
10237                   done
10238                   if test -z "$haveit"; then
10239                     if test -d "$additional_includedir"; then
10240                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10241                     fi
10242                   fi
10243                 fi
10244               fi
10245             fi
10246                         if test -n "$found_la"; then
10247                                                         save_libdir="$libdir"
10248               case "$found_la" in
10249                 */* | *\\*) . "$found_la" ;;
10250                 *) . "./$found_la" ;;
10251               esac
10252               libdir="$save_libdir"
10253                             for dep in $dependency_libs; do
10254                 case "$dep" in
10255                   -L*)
10256                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10257                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10258                       haveit=
10259                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10260                         if test -n "$GCC"; then
10261                           case $host_os in
10262                             linux*) haveit=yes;;
10263                           esac
10264                         fi
10265                       fi
10266                       if test -z "$haveit"; then
10267                         haveit=
10268                         for x in $LDFLAGS $LIBICONV; do
10269
10270   acl_save_prefix="$prefix"
10271   prefix="$acl_final_prefix"
10272   acl_save_exec_prefix="$exec_prefix"
10273   exec_prefix="$acl_final_exec_prefix"
10274   eval x=\"$x\"
10275   exec_prefix="$acl_save_exec_prefix"
10276   prefix="$acl_save_prefix"
10277
10278                           if test "X$x" = "X-L$additional_libdir"; then
10279                             haveit=yes
10280                             break
10281                           fi
10282                         done
10283                         if test -z "$haveit"; then
10284                           if test -d "$additional_libdir"; then
10285                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10286                           fi
10287                         fi
10288                         haveit=
10289                         for x in $LDFLAGS $LTLIBICONV; do
10290
10291   acl_save_prefix="$prefix"
10292   prefix="$acl_final_prefix"
10293   acl_save_exec_prefix="$exec_prefix"
10294   exec_prefix="$acl_final_exec_prefix"
10295   eval x=\"$x\"
10296   exec_prefix="$acl_save_exec_prefix"
10297   prefix="$acl_save_prefix"
10298
10299                           if test "X$x" = "X-L$additional_libdir"; then
10300                             haveit=yes
10301                             break
10302                           fi
10303                         done
10304                         if test -z "$haveit"; then
10305                           if test -d "$additional_libdir"; then
10306                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10307                           fi
10308                         fi
10309                       fi
10310                     fi
10311                     ;;
10312                   -R*)
10313                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10314                     if test "$enable_rpath" != no; then
10315                                                                   haveit=
10316                       for x in $rpathdirs; do
10317                         if test "X$x" = "X$dir"; then
10318                           haveit=yes
10319                           break
10320                         fi
10321                       done
10322                       if test -z "$haveit"; then
10323                         rpathdirs="$rpathdirs $dir"
10324                       fi
10325                                                                   haveit=
10326                       for x in $ltrpathdirs; do
10327                         if test "X$x" = "X$dir"; then
10328                           haveit=yes
10329                           break
10330                         fi
10331                       done
10332                       if test -z "$haveit"; then
10333                         ltrpathdirs="$ltrpathdirs $dir"
10334                       fi
10335                     fi
10336                     ;;
10337                   -l*)
10338                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10339                     ;;
10340                   *.la)
10341                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10342                     ;;
10343                   *)
10344                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10345                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10346                     ;;
10347                 esac
10348               done
10349             fi
10350           else
10351                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10352             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10353           fi
10354         fi
10355       fi
10356     done
10357   done
10358   if test "X$rpathdirs" != "X"; then
10359     if test -n "$hardcode_libdir_separator"; then
10360                         alldirs=
10361       for found_dir in $rpathdirs; do
10362         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10363       done
10364             acl_save_libdir="$libdir"
10365       libdir="$alldirs"
10366       eval flag=\"$hardcode_libdir_flag_spec\"
10367       libdir="$acl_save_libdir"
10368       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10369     else
10370             for found_dir in $rpathdirs; do
10371         acl_save_libdir="$libdir"
10372         libdir="$found_dir"
10373         eval flag=\"$hardcode_libdir_flag_spec\"
10374         libdir="$acl_save_libdir"
10375         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10376       done
10377     fi
10378   fi
10379   if test "X$ltrpathdirs" != "X"; then
10380             for found_dir in $ltrpathdirs; do
10381       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10382     done
10383   fi
10384
10385
10386
10387
10388
10389
10390
10391           am_save_CPPFLAGS="$CPPFLAGS"
10392
10393   for element in $INCICONV; do
10394     haveit=
10395     for x in $CPPFLAGS; do
10396
10397   acl_save_prefix="$prefix"
10398   prefix="$acl_final_prefix"
10399   acl_save_exec_prefix="$exec_prefix"
10400   exec_prefix="$acl_final_exec_prefix"
10401   eval x=\"$x\"
10402   exec_prefix="$acl_save_exec_prefix"
10403   prefix="$acl_save_prefix"
10404
10405       if test "X$x" = "X$element"; then
10406         haveit=yes
10407         break
10408       fi
10409     done
10410     if test -z "$haveit"; then
10411       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10412     fi
10413   done
10414
10415
10416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10417 $as_echo_n "checking for iconv... " >&6; }
10418 if test "${am_cv_func_iconv+set}" = set; then :
10419   $as_echo_n "(cached) " >&6
10420 else
10421
10422     am_cv_func_iconv="no, consider installing GNU libiconv"
10423     am_cv_lib_iconv=no
10424     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10425 /* end confdefs.h.  */
10426 #include <stdlib.h>
10427 #include <iconv.h>
10428 int
10429 main ()
10430 {
10431 iconv_t cd = iconv_open("","");
10432        iconv(cd,NULL,NULL,NULL,NULL);
10433        iconv_close(cd);
10434   ;
10435   return 0;
10436 }
10437 _ACEOF
10438 if ac_fn_cxx_try_link "$LINENO"; then :
10439   am_cv_func_iconv=yes
10440 fi
10441 rm -f core conftest.err conftest.$ac_objext \
10442     conftest$ac_exeext conftest.$ac_ext
10443     if test "$am_cv_func_iconv" != yes; then
10444       am_save_LIBS="$LIBS"
10445       LIBS="$LIBS $LIBICONV"
10446       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10447 /* end confdefs.h.  */
10448 #include <stdlib.h>
10449 #include <iconv.h>
10450 int
10451 main ()
10452 {
10453 iconv_t cd = iconv_open("","");
10454          iconv(cd,NULL,NULL,NULL,NULL);
10455          iconv_close(cd);
10456   ;
10457   return 0;
10458 }
10459 _ACEOF
10460 if ac_fn_cxx_try_link "$LINENO"; then :
10461   am_cv_lib_iconv=yes
10462         am_cv_func_iconv=yes
10463 fi
10464 rm -f core conftest.err conftest.$ac_objext \
10465     conftest$ac_exeext conftest.$ac_ext
10466       LIBS="$am_save_LIBS"
10467     fi
10468
10469 fi
10470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10471 $as_echo "$am_cv_func_iconv" >&6; }
10472   if test "$am_cv_func_iconv" = yes; then
10473
10474 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10475
10476   fi
10477   if test "$am_cv_lib_iconv" = yes; then
10478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10479 $as_echo_n "checking how to link with libiconv... " >&6; }
10480     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10481 $as_echo "$LIBICONV" >&6; }
10482   else
10483             CPPFLAGS="$am_save_CPPFLAGS"
10484     LIBICONV=
10485     LTLIBICONV=
10486   fi
10487
10488
10489
10490   if test "$am_cv_func_iconv" = yes; then
10491     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10492 $as_echo_n "checking for iconv declaration... " >&6; }
10493     if test "${am_cv_proto_iconv+set}" = set; then :
10494   $as_echo_n "(cached) " >&6
10495 else
10496
10497       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10498 /* end confdefs.h.  */
10499
10500 #include <stdlib.h>
10501 #include <iconv.h>
10502 extern
10503 #ifdef __cplusplus
10504 "C"
10505 #endif
10506 #if defined(__STDC__) || defined(__cplusplus)
10507 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10508 #else
10509 size_t iconv();
10510 #endif
10511
10512 int
10513 main ()
10514 {
10515
10516   ;
10517   return 0;
10518 }
10519 _ACEOF
10520 if ac_fn_cxx_try_compile "$LINENO"; then :
10521   am_cv_proto_iconv_arg1=""
10522 else
10523   am_cv_proto_iconv_arg1="const"
10524 fi
10525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10526       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);"
10527 fi
10528
10529     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10530     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10531          }$am_cv_proto_iconv" >&5
10532 $as_echo "${ac_t:-
10533          }$am_cv_proto_iconv" >&6; }
10534
10535 cat >>confdefs.h <<_ACEOF
10536 #define ICONV_CONST $am_cv_proto_iconv_arg1
10537 _ACEOF
10538
10539   fi
10540
10541 ac_ext=c
10542 ac_cpp='$CPP $CPPFLAGS'
10543 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10544 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10545 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10546
10547
10548 # Until we have in-tree GNU iconv:
10549 LIBICONV_DEP=
10550
10551
10552
10553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10554 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10555 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10556   $as_echo_n "(cached) " >&6
10557 else
10558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10559 /* end confdefs.h.  */
10560 #include <locale.h>
10561 int
10562 main ()
10563 {
10564 return LC_MESSAGES
10565   ;
10566   return 0;
10567 }
10568 _ACEOF
10569 if ac_fn_c_try_link "$LINENO"; then :
10570   am_cv_val_LC_MESSAGES=yes
10571 else
10572   am_cv_val_LC_MESSAGES=no
10573 fi
10574 rm -f core conftest.err conftest.$ac_objext \
10575     conftest$ac_exeext conftest.$ac_ext
10576 fi
10577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10578 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10579   if test $am_cv_val_LC_MESSAGES = yes; then
10580
10581 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10582
10583   fi
10584
10585
10586
10587   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10588 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10589 if test "${am_cv_langinfo_codeset+set}" = set; then :
10590   $as_echo_n "(cached) " >&6
10591 else
10592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10593 /* end confdefs.h.  */
10594 #include <langinfo.h>
10595 int
10596 main ()
10597 {
10598 char* cs = nl_langinfo(CODESET);
10599   ;
10600   return 0;
10601 }
10602 _ACEOF
10603 if ac_fn_c_try_link "$LINENO"; then :
10604   am_cv_langinfo_codeset=yes
10605 else
10606   am_cv_langinfo_codeset=no
10607 fi
10608 rm -f core conftest.err conftest.$ac_objext \
10609     conftest$ac_exeext conftest.$ac_ext
10610
10611 fi
10612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10613 $as_echo "$am_cv_langinfo_codeset" >&6; }
10614   if test $am_cv_langinfo_codeset = yes; then
10615
10616 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10617
10618   fi
10619
10620
10621 # We will need to find libiberty.h and ansidecl.h
10622 saved_CFLAGS="$CFLAGS"
10623 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10624 saved_CXXFLAGS="$CXXFLAGS"
10625 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10626 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10627         stpcpy strnlen strsignal strstr strverscmp \
10628         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10629         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
10630 do
10631   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10633 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10634 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10635   $as_echo_n "(cached) " >&6
10636 else
10637   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10638 /* end confdefs.h.  */
10639 #undef $ac_tr_decl
10640 #define $ac_tr_decl 1
10641
10642 #include "ansidecl.h"
10643 #include "system.h"
10644
10645 int
10646 main ()
10647 {
10648 #ifndef $ac_func
10649 char *(*pfn) = (char *(*)) $ac_func ;
10650 #endif
10651   ;
10652   return 0;
10653 }
10654 _ACEOF
10655 if ac_fn_c_try_compile "$LINENO"; then :
10656   eval "gcc_cv_have_decl_$ac_func=yes"
10657 else
10658   eval "gcc_cv_have_decl_$ac_func=no"
10659 fi
10660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10661 fi
10662
10663 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10665 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10666 #define $ac_tr_decl 1
10667 _ACEOF
10668
10669 else
10670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10671 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10672 #define $ac_tr_decl 0
10673 _ACEOF
10674
10675 fi
10676
10677 done
10678
10679
10680 for ac_func in getrlimit setrlimit getrusage
10681 do
10682   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10684 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10685 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10686   $as_echo_n "(cached) " >&6
10687 else
10688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10689 /* end confdefs.h.  */
10690 #undef $ac_tr_decl
10691 #define $ac_tr_decl 1
10692
10693 #include "ansidecl.h"
10694 #include "system.h"
10695 #ifdef HAVE_SYS_RESOURCE_H
10696 #include <sys/resource.h>
10697 #endif
10698
10699
10700 int
10701 main ()
10702 {
10703 #ifndef $ac_func
10704 char *(*pfn) = (char *(*)) $ac_func ;
10705 #endif
10706   ;
10707   return 0;
10708 }
10709 _ACEOF
10710 if ac_fn_c_try_compile "$LINENO"; then :
10711   eval "gcc_cv_have_decl_$ac_func=yes"
10712 else
10713   eval "gcc_cv_have_decl_$ac_func=no"
10714 fi
10715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10716 fi
10717
10718 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10720 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10721 #define $ac_tr_decl 1
10722 _ACEOF
10723
10724 else
10725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10726 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10727 #define $ac_tr_decl 0
10728 _ACEOF
10729
10730 fi
10731
10732 done
10733
10734
10735 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10736 /* end confdefs.h.  */
10737
10738 #include "ansidecl.h"
10739 #include "system.h"
10740 #ifdef HAVE_SYS_RESOURCE_H
10741 #include <sys/resource.h>
10742 #endif
10743
10744 int
10745 main ()
10746 {
10747 rlim_t l = 0;
10748   ;
10749   return 0;
10750 }
10751 _ACEOF
10752 if ac_fn_c_try_compile "$LINENO"; then :
10753
10754 else
10755
10756 $as_echo "#define rlim_t long" >>confdefs.h
10757
10758 fi
10759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10760
10761 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10762 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10763 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10764 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10765 for ac_func in ldgetname
10766 do
10767   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10769 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10770 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10771   $as_echo_n "(cached) " >&6
10772 else
10773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10774 /* end confdefs.h.  */
10775 #undef $ac_tr_decl
10776 #define $ac_tr_decl 1
10777
10778 #include "ansidecl.h"
10779 #include "system.h"
10780 #ifdef HAVE_LDFCN_H
10781 #undef FREAD
10782 #undef FWRITE
10783 #include <ldfcn.h>
10784 #endif
10785
10786
10787 int
10788 main ()
10789 {
10790 #ifndef $ac_func
10791 char *(*pfn) = (char *(*)) $ac_func ;
10792 #endif
10793   ;
10794   return 0;
10795 }
10796 _ACEOF
10797 if ac_fn_c_try_compile "$LINENO"; then :
10798   eval "gcc_cv_have_decl_$ac_func=yes"
10799 else
10800   eval "gcc_cv_have_decl_$ac_func=no"
10801 fi
10802 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10803 fi
10804
10805 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10807 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10808 #define $ac_tr_decl 1
10809 _ACEOF
10810
10811 else
10812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10813 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10814 #define $ac_tr_decl 0
10815 _ACEOF
10816
10817 fi
10818
10819 done
10820
10821
10822 for ac_func in times
10823 do
10824   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10826 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10827 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10828   $as_echo_n "(cached) " >&6
10829 else
10830   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10831 /* end confdefs.h.  */
10832 #undef $ac_tr_decl
10833 #define $ac_tr_decl 1
10834
10835 #include "ansidecl.h"
10836 #include "system.h"
10837 #ifdef HAVE_SYS_TIMES_H
10838 #include <sys/times.h>
10839 #endif
10840
10841
10842 int
10843 main ()
10844 {
10845 #ifndef $ac_func
10846 char *(*pfn) = (char *(*)) $ac_func ;
10847 #endif
10848   ;
10849   return 0;
10850 }
10851 _ACEOF
10852 if ac_fn_c_try_compile "$LINENO"; then :
10853   eval "gcc_cv_have_decl_$ac_func=yes"
10854 else
10855   eval "gcc_cv_have_decl_$ac_func=no"
10856 fi
10857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10858 fi
10859
10860 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10862 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10863 #define $ac_tr_decl 1
10864 _ACEOF
10865
10866 else
10867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10868 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10869 #define $ac_tr_decl 0
10870 _ACEOF
10871
10872 fi
10873
10874 done
10875
10876
10877 for ac_func in sigaltstack
10878 do
10879   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10881 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10882 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10883   $as_echo_n "(cached) " >&6
10884 else
10885   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10886 /* end confdefs.h.  */
10887 #undef $ac_tr_decl
10888 #define $ac_tr_decl 1
10889
10890 #include "ansidecl.h"
10891 #include "system.h"
10892 #include <signal.h>
10893
10894
10895 int
10896 main ()
10897 {
10898 #ifndef $ac_func
10899 char *(*pfn) = (char *(*)) $ac_func ;
10900 #endif
10901   ;
10902   return 0;
10903 }
10904 _ACEOF
10905 if ac_fn_c_try_compile "$LINENO"; then :
10906   eval "gcc_cv_have_decl_$ac_func=yes"
10907 else
10908   eval "gcc_cv_have_decl_$ac_func=no"
10909 fi
10910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10911 fi
10912
10913 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10915 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10916 #define $ac_tr_decl 1
10917 _ACEOF
10918
10919 else
10920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10921 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10922 #define $ac_tr_decl 0
10923 _ACEOF
10924
10925 fi
10926
10927 done
10928
10929
10930 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10931 # prototype.
10932 ac_ext=cpp
10933 ac_cpp='$CXXCPP $CPPFLAGS'
10934 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10935 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10936 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10937
10938 for ac_func in madvise
10939 do
10940   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10942 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10943 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10944   $as_echo_n "(cached) " >&6
10945 else
10946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10947 /* end confdefs.h.  */
10948 #undef $ac_tr_decl
10949 #define $ac_tr_decl 1
10950
10951   #include "ansidecl.h"
10952   #include "system.h"
10953
10954
10955 int
10956 main ()
10957 {
10958 #ifndef $ac_func
10959 char *(*pfn) = (char *(*)) $ac_func ;
10960 #endif
10961   ;
10962   return 0;
10963 }
10964 _ACEOF
10965 if ac_fn_cxx_try_compile "$LINENO"; then :
10966   eval "gcc_cv_have_decl_$ac_func=yes"
10967 else
10968   eval "gcc_cv_have_decl_$ac_func=no"
10969 fi
10970 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10971 fi
10972
10973 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10975 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10976 #define $ac_tr_decl 1
10977 _ACEOF
10978
10979 else
10980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10981 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10982 #define $ac_tr_decl 0
10983 _ACEOF
10984
10985 fi
10986
10987 done
10988
10989 ac_ext=c
10990 ac_cpp='$CPP $CPPFLAGS'
10991 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10992 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10993 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10994
10995
10996 # More time-related stuff.
10997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10998 $as_echo_n "checking for struct tms... " >&6; }
10999 if test "${ac_cv_struct_tms+set}" = set; then :
11000   $as_echo_n "(cached) " >&6
11001 else
11002
11003 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11004 /* end confdefs.h.  */
11005
11006 #include "ansidecl.h"
11007 #include "system.h"
11008 #ifdef HAVE_SYS_TIMES_H
11009 #include <sys/times.h>
11010 #endif
11011
11012 int
11013 main ()
11014 {
11015 struct tms tms;
11016   ;
11017   return 0;
11018 }
11019 _ACEOF
11020 if ac_fn_c_try_compile "$LINENO"; then :
11021   ac_cv_struct_tms=yes
11022 else
11023   ac_cv_struct_tms=no
11024 fi
11025 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11026 fi
11027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11028 $as_echo "$ac_cv_struct_tms" >&6; }
11029 if test $ac_cv_struct_tms = yes; then
11030
11031 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11032
11033 fi
11034
11035 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11036 # revisit after autoconf 2.50.
11037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11038 $as_echo_n "checking for clock_t... " >&6; }
11039 if test "${gcc_cv_type_clock_t+set}" = set; then :
11040   $as_echo_n "(cached) " >&6
11041 else
11042
11043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11044 /* end confdefs.h.  */
11045
11046 #include "ansidecl.h"
11047 #include "system.h"
11048
11049 int
11050 main ()
11051 {
11052 clock_t x;
11053   ;
11054   return 0;
11055 }
11056 _ACEOF
11057 if ac_fn_c_try_compile "$LINENO"; then :
11058   gcc_cv_type_clock_t=yes
11059 else
11060   gcc_cv_type_clock_t=no
11061 fi
11062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11063 fi
11064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11065 $as_echo "$gcc_cv_type_clock_t" >&6; }
11066 if test $gcc_cv_type_clock_t = yes; then
11067
11068 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11069
11070 fi
11071
11072 # Check if F_SETLKW is supported by fcntl.
11073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11074 $as_echo_n "checking for F_SETLKW... " >&6; }
11075 if test "${ac_cv_f_setlkw+set}" = set; then :
11076   $as_echo_n "(cached) " >&6
11077 else
11078
11079 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11080 /* end confdefs.h.  */
11081
11082 #include <fcntl.h>
11083 int
11084 main ()
11085 {
11086
11087 struct flock fl;
11088 fl.l_whence = 0;
11089 fl.l_start = 0;
11090 fl.l_len = 0;
11091 fl.l_pid = 0;
11092 return fcntl (1, F_SETLKW, &fl);
11093   ;
11094   return 0;
11095 }
11096 _ACEOF
11097 if ac_fn_c_try_compile "$LINENO"; then :
11098   ac_cv_f_setlkw=yes
11099 else
11100   ac_cv_f_setlkw=no
11101 fi
11102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11103 fi
11104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11105 $as_echo "$ac_cv_f_setlkw" >&6; }
11106 if test $ac_cv_f_setlkw = yes; then
11107
11108 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11109
11110 fi
11111
11112 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11113 CFLAGS="$saved_CFLAGS"
11114 CXXFLAGS="$saved_CXXFLAGS"
11115
11116 # mkdir takes a single argument on some systems.
11117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11118 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11119 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11120   $as_echo_n "(cached) " >&6
11121 else
11122   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11123 /* end confdefs.h.  */
11124
11125 #include <sys/types.h>
11126 #ifdef HAVE_SYS_STAT_H
11127 # include <sys/stat.h>
11128 #endif
11129 #ifdef HAVE_UNISTD_H
11130 # include <unistd.h>
11131 #endif
11132 #ifdef HAVE_DIRECT_H
11133 # include <direct.h>
11134 #endif
11135 int
11136 main ()
11137 {
11138 mkdir ("foo", 0);
11139   ;
11140   return 0;
11141 }
11142 _ACEOF
11143 if ac_fn_c_try_compile "$LINENO"; then :
11144   gcc_cv_mkdir_takes_one_arg=no
11145 else
11146   gcc_cv_mkdir_takes_one_arg=yes
11147 fi
11148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11149 fi
11150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11151 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11152 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11153
11154 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11155
11156 fi
11157
11158
11159 # File extensions
11160 manext='.1'
11161 objext='.o'
11162
11163
11164
11165 # With Setjmp/Longjmp based exception handling.
11166 # Check whether --enable-sjlj-exceptions was given.
11167 if test "${enable_sjlj_exceptions+set}" = set; then :
11168   enableval=$enable_sjlj_exceptions; case $target in
11169   *-*-hpux10*)
11170     if test $enableval != yes; then
11171       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11172 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11173       enableval=yes
11174     fi
11175     ;;
11176 esac
11177 force_sjlj_exceptions=yes
11178 else
11179   case $target in
11180   *-*-hpux10*)
11181     force_sjlj_exceptions=yes
11182     enableval=yes
11183     ;;
11184   lm32*-*-*)
11185      force_sjlj_exceptions=yes
11186      enableval=yes
11187      ;;
11188   *)
11189     force_sjlj_exceptions=no
11190     ;;
11191 esac
11192 fi
11193
11194 if test $force_sjlj_exceptions = yes; then
11195   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11196
11197 cat >>confdefs.h <<_ACEOF
11198 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11199 _ACEOF
11200
11201 fi
11202
11203 # --------------------------------------------------------
11204 # Build, host, and target specific configuration fragments
11205 # --------------------------------------------------------
11206
11207 # Collect build-machine-specific information.
11208 . ${srcdir}/config.build
11209
11210 # Collect host-machine-specific information.
11211 . ${srcdir}/config.host
11212
11213 target_gtfiles=
11214
11215 # Collect target-machine-specific information.
11216 . ${srcdir}/config.gcc
11217
11218 extra_objs="${host_extra_objs} ${extra_objs}"
11219 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11220
11221 # Default the target-machine variables that were not explicitly set.
11222 if test x"$tm_file" = x
11223 then tm_file=$cpu_type/$cpu_type.h; fi
11224
11225 if test x"$extra_headers" = x
11226 then extra_headers=; fi
11227
11228 if test x$md_file = x
11229 then md_file=$cpu_type/$cpu_type.md; fi
11230
11231 if test x$out_file = x
11232 then out_file=$cpu_type/$cpu_type.c; fi
11233
11234 if test x"$tmake_file" = x
11235 then tmake_file=$cpu_type/t-$cpu_type
11236 fi
11237
11238 # Support --enable-initfini-array.
11239 if test x$enable_initfini_array != xno; then
11240   tm_file="${tm_file} initfini-array.h"
11241 fi
11242
11243 if test x"$dwarf2" = xyes
11244 then tm_file="$tm_file tm-dwarf2.h"
11245 fi
11246
11247 # Say what files are being used for the output code and MD file.
11248 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11249 echo "Using \`$srcdir/config/$md_file' as machine description file."
11250
11251 # If any of the xm_file variables contain nonexistent files, warn
11252 # about them and drop them.
11253
11254 bx=
11255 for x in $build_xm_file; do
11256   if    test -f $srcdir/config/$x
11257   then      bx="$bx $x"
11258   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11259 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11260   fi
11261 done
11262 build_xm_file="$bx"
11263
11264 hx=
11265 for x in $host_xm_file; do
11266   if    test -f $srcdir/config/$x
11267   then      hx="$hx $x"
11268   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11269 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11270   fi
11271 done
11272 host_xm_file="$hx"
11273
11274 tx=
11275 for x in $xm_file; do
11276   if    test -f $srcdir/config/$x
11277   then      tx="$tx $x"
11278   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11279 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11280   fi
11281 done
11282 xm_file="$tx"
11283
11284 count=a
11285 for f in $tm_file; do
11286         count=${count}x
11287 done
11288 if test $count = ax; then
11289         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11290 else
11291         echo "Using the following target machine macro files:"
11292         for f in $tm_file; do
11293                 echo "  $srcdir/config/$f"
11294         done
11295 fi
11296
11297 if test x$use_long_long_for_widest_fast_int = xyes; then
11298
11299 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11300
11301 fi
11302
11303 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11304
11305 cat >>confdefs.h <<_ACEOF
11306 #define HAVE_GNU_LD $gnu_ld_bool
11307 _ACEOF
11308
11309
11310 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11311
11312 cat >>confdefs.h <<_ACEOF
11313 #define HAVE_GNU_AS $gnu_as_bool
11314 _ACEOF
11315
11316
11317 count=a
11318 for f in $host_xm_file; do
11319         count=${count}x
11320 done
11321 if test $count = a; then
11322         :
11323 elif test $count = ax; then
11324         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11325 else
11326         echo "Using the following host machine macro files:"
11327         for f in $host_xm_file; do
11328                 echo "  $srcdir/config/$f"
11329         done
11330 fi
11331 echo "Using ${out_host_hook_obj} for host machine hooks."
11332
11333 if test "$host_xm_file" != "$build_xm_file"; then
11334         count=a
11335         for f in $build_xm_file; do
11336                 count=${count}x
11337         done
11338         if test $count = a; then
11339                 :
11340         elif test $count = ax; then
11341                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11342         else
11343                 echo "Using the following build machine macro files:"
11344                 for f in $build_xm_file; do
11345                         echo "  $srcdir/config/$f"
11346                 done
11347         fi
11348 fi
11349
11350 if test -n "$configured_native_system_header_dir"; then
11351   native_system_header_dir=$configured_native_system_header_dir
11352 fi
11353 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11354
11355
11356 case ${host} in
11357   powerpc*-*-darwin*)
11358     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11359 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11360 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11361   $as_echo_n "(cached) " >&6
11362 else
11363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11364 /* end confdefs.h.  */
11365
11366 #include <sys/cdefs.h>
11367 #include <sys/signal.h>
11368 #include <ucontext.h>
11369 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11370
11371 _ACEOF
11372 if ac_fn_c_try_compile "$LINENO"; then :
11373   gcc_cv_mcontext_underscores=no
11374 else
11375   gcc_cv_mcontext_underscores=yes
11376 fi
11377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11378 fi
11379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11380 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11381       if test $gcc_cv_mcontext_underscores = yes; then
11382
11383 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11384
11385       fi
11386     ;;
11387 esac
11388
11389 # ---------
11390 # Threading
11391 # ---------
11392
11393 # Check if a valid thread package
11394 case ${enable_threads} in
11395   "" | no)
11396     # No threads
11397     target_thread_file='single'
11398     ;;
11399   yes)
11400     # default
11401     target_thread_file='single'
11402     ;;
11403   aix | dce | lynx | mipssde | posix | rtems | \
11404   single | tpf | vxworks | win32)
11405     target_thread_file=${enable_threads}
11406     ;;
11407   *)
11408     echo "${enable_threads} is an unknown thread package" 1>&2
11409     exit 1
11410     ;;
11411 esac
11412
11413 if test x${thread_file} = x; then
11414   # No thread file set by target-specific clauses in config.gcc,
11415   # so use file chosen by default logic above
11416   thread_file=${target_thread_file}
11417 fi
11418
11419 # --------
11420 # UNSORTED
11421 # --------
11422
11423 use_cxa_atexit=no
11424 if test x$enable___cxa_atexit = xyes || \
11425    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11426   if test x$host = x$target; then
11427     case $host in
11428       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11429       # keyed to flag_use_cxa_atexit
11430       *-*-mingw32*)
11431         use_cxa_atexit=yes
11432         ;;
11433       powerpc-ibm-aix*)
11434         use_cxa_atexit=yes
11435         ;;
11436       *)
11437         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11438 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11439   use_cxa_atexit=yes
11440 else
11441   echo "__cxa_atexit can't be enabled on this target"
11442 fi
11443
11444         ;;
11445     esac
11446   else
11447     # We can't check for __cxa_atexit when building a cross, so assume
11448     # it is available
11449     use_cxa_atexit=yes
11450   fi
11451   if test x$use_cxa_atexit = xyes; then
11452
11453 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11454
11455   fi
11456 fi
11457
11458 # Look for a file containing extra machine modes.
11459 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11460   extra_modes_file='$(srcdir)'/config/${extra_modes}
11461
11462
11463 cat >>confdefs.h <<_ACEOF
11464 #define EXTRA_MODES_FILE "config/$extra_modes"
11465 _ACEOF
11466
11467 fi
11468
11469 # Convert extra_options into a form suitable for Makefile use.
11470 extra_opt_files=
11471 all_opt_files=
11472 for f in $extra_options; do
11473   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11474   all_opt_files="$all_opt_files $srcdir/config/$f"
11475 done
11476
11477
11478 # auto-host.h is the file containing items generated by autoconf and is
11479 # the first file included by config.h.
11480 # If host=build, it is correct to have bconfig include auto-host.h
11481 # as well.  If host!=build, we are in error and need to do more
11482 # work to find out the build config parameters.
11483 if test x$host = x$build
11484 then
11485         build_auto=auto-host.h
11486 else
11487         # We create a subdir, then run autoconf in the subdir.
11488         # To prevent recursion we set host and build for the new
11489         # invocation of configure to the build for this invocation
11490         # of configure.
11491         tempdir=build.$$
11492         rm -rf $tempdir
11493         mkdir $tempdir
11494         cd $tempdir
11495         case ${srcdir} in
11496         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11497         *) realsrcdir=../${srcdir};;
11498         esac
11499         # Clearing GMPINC is necessary to prevent host headers being
11500         # used by the build compiler.  Defining GENERATOR_FILE stops
11501         # system.h from including gmp.h.
11502         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11503         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11504         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11505         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11506         ${realsrcdir}/configure \
11507                 --enable-languages=${enable_languages-all} \
11508                 --target=$target_alias --host=$build_alias --build=$build_alias
11509
11510         # We just finished tests for the build machine, so rename
11511         # the file auto-build.h in the gcc directory.
11512         mv auto-host.h ../auto-build.h
11513         cd ..
11514         rm -rf $tempdir
11515         build_auto=auto-build.h
11516 fi
11517
11518
11519 tm_file="${tm_file} defaults.h"
11520 tm_p_file="${tm_p_file} tm-preds.h"
11521 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11522 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11523 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11524 # put this back in temporarily.
11525 xm_file="auto-host.h ansidecl.h ${xm_file}"
11526
11527 # --------
11528 # UNSORTED
11529 # --------
11530
11531 # Compile in configure arguments.
11532 if test -f configargs.h ; then
11533         # Being re-configured.
11534         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11535         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11536 else
11537         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11538 fi
11539
11540 # Double all backslashes and backslash all quotes to turn
11541 # gcc_config_arguments into a C string.
11542 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11543 $gcc_config_arguments
11544 EOF
11545 gcc_config_arguments_str=`cat conftest.out`
11546 rm -f conftest.out
11547
11548 cat > configargs.h <<EOF
11549 /* Generated automatically. */
11550 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11551 static const char thread_model[] = "$thread_file";
11552
11553 static const struct {
11554   const char *name, *value;
11555 } configure_default_options[] = $configure_default_options;
11556 EOF
11557
11558 gcc_BASEVER=`cat $srcdir/BASE-VER`
11559 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11560 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11561 if test -f $srcdir/REVISION ; then
11562         gcc_REVISION=`cat $srcdir/REVISION`
11563 else
11564         gcc_REVISION=""
11565 fi
11566 cat > plugin-version.h <<EOF
11567 #include "configargs.h"
11568
11569 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11570 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11571 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11572 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11573
11574 static char basever[] = "$gcc_BASEVER";
11575 static char datestamp[] = "$gcc_DATESTAMP";
11576 static char devphase[] = "$gcc_DEVPHASE";
11577 static char revision[] = "$gcc_REVISION";
11578
11579 /* FIXME plugins: We should make the version information more precise.
11580    One way to do is to add a checksum. */
11581
11582 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11583                                                 devphase, revision,
11584                                                 configuration_arguments};
11585 EOF
11586
11587 # Internationalization
11588 # If we haven't got the data from the intl directory,
11589 # assume NLS is disabled.
11590 USE_NLS=no
11591 LIBINTL=
11592 LIBINTL_DEP=
11593 INCINTL=
11594 XGETTEXT=
11595 GMSGFMT=
11596 POSUB=
11597
11598 if test -f  ../intl/config.intl; then
11599   .  ../intl/config.intl
11600 fi
11601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11602 $as_echo_n "checking whether NLS is requested... " >&6; }
11603 if test x"$USE_NLS" != xyes; then
11604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11605 $as_echo "no" >&6; }
11606 else
11607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11608 $as_echo "yes" >&6; }
11609
11610 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11611
11612
11613   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11614 $as_echo_n "checking for catalogs to be installed... " >&6; }
11615   # Look for .po and .gmo files in the source directory.
11616   CATALOGS=
11617   XLINGUAS=
11618   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11619     # If there aren't any .gmo files the shell will give us the
11620     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11621     # weeded out.
11622     case "$cat" in *\**)
11623       continue;;
11624     esac
11625     # The quadruple backslash is collapsed to a double backslash
11626     # by the backticks, then collapsed again by the double quotes,
11627     # leaving us with one backslash in the sed expression (right
11628     # before the dot that mustn't act as a wildcard).
11629     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11630     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11631     # The user is allowed to set LINGUAS to a list of languages to
11632     # install catalogs for.  If it's empty that means "all of them."
11633     if test "x$LINGUAS" = x; then
11634       CATALOGS="$CATALOGS $cat"
11635       XLINGUAS="$XLINGUAS $lang"
11636     else
11637       case "$LINGUAS" in *$lang*)
11638         CATALOGS="$CATALOGS $cat"
11639         XLINGUAS="$XLINGUAS $lang"
11640         ;;
11641       esac
11642     fi
11643   done
11644   LINGUAS="$XLINGUAS"
11645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11646 $as_echo "$LINGUAS" >&6; }
11647
11648
11649     DATADIRNAME=share
11650
11651   INSTOBJEXT=.mo
11652
11653   GENCAT=gencat
11654
11655   CATOBJEXT=.gmo
11656
11657 fi
11658
11659 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11660 # -liconv on the link line twice.
11661 case "$LIBINTL" in *$LIBICONV*)
11662         LIBICONV= ;;
11663 esac
11664
11665 # Check whether --enable-secureplt was given.
11666 if test "${enable_secureplt+set}" = set; then :
11667   enableval=$enable_secureplt;
11668 fi
11669
11670
11671 # Check whether --enable-leading-mingw64-underscores was given.
11672 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11673   enableval=$enable_leading_mingw64_underscores;
11674 fi
11675
11676 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11677
11678 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11679
11680 fi
11681
11682 # Check whether --enable-cld was given.
11683 if test "${enable_cld+set}" = set; then :
11684   enableval=$enable_cld;
11685 else
11686   enable_cld=no
11687 fi
11688
11689
11690 # Check whether --enable-frame-pointer was given.
11691 if test "${enable_frame_pointer+set}" = set; then :
11692   enableval=$enable_frame_pointer;
11693 else
11694
11695 case $target_os in
11696 linux* | darwin[8912]*)
11697   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11698   # DWARF2.
11699   enable_frame_pointer=no
11700   ;;
11701 *)
11702   enable_frame_pointer=yes
11703   ;;
11704 esac
11705
11706 fi
11707
11708
11709 # Windows32 Registry support for specifying GCC installation paths.
11710 # Check whether --enable-win32-registry was given.
11711 if test "${enable_win32_registry+set}" = set; then :
11712   enableval=$enable_win32_registry;
11713 fi
11714
11715
11716 case $host_os in
11717   win32 | pe | cygwin* | mingw32* | uwin*)
11718     if test "x$enable_win32_registry" != xno; then
11719       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11720 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11721 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11722   $as_echo_n "(cached) " >&6
11723 else
11724   ac_func_search_save_LIBS=$LIBS
11725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11726 /* end confdefs.h.  */
11727
11728 /* Override any GCC internal prototype to avoid an error.
11729    Use char because int might match the return type of a GCC
11730    builtin and then its argument prototype would still apply.  */
11731 #ifdef __cplusplus
11732 extern "C"
11733 #endif
11734 char RegOpenKeyExA ();
11735 int
11736 main ()
11737 {
11738 return RegOpenKeyExA ();
11739   ;
11740   return 0;
11741 }
11742 _ACEOF
11743 for ac_lib in '' advapi32; do
11744   if test -z "$ac_lib"; then
11745     ac_res="none required"
11746   else
11747     ac_res=-l$ac_lib
11748     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11749   fi
11750   if ac_fn_c_try_link "$LINENO"; then :
11751   ac_cv_search_RegOpenKeyExA=$ac_res
11752 fi
11753 rm -f core conftest.err conftest.$ac_objext \
11754     conftest$ac_exeext
11755   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11756   break
11757 fi
11758 done
11759 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11760
11761 else
11762   ac_cv_search_RegOpenKeyExA=no
11763 fi
11764 rm conftest.$ac_ext
11765 LIBS=$ac_func_search_save_LIBS
11766 fi
11767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11768 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11769 ac_res=$ac_cv_search_RegOpenKeyExA
11770 if test "$ac_res" != no; then :
11771   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11772
11773 else
11774   enable_win32_registry=no
11775 fi
11776
11777     fi
11778
11779     if test "x$enable_win32_registry" != xno; then
11780
11781 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11782
11783
11784       if test "x$enable_win32_registry" != xyes \
11785          && test "x$enable_win32_registry" != x; then
11786
11787 cat >>confdefs.h <<_ACEOF
11788 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11789 _ACEOF
11790
11791       fi
11792     fi
11793   ;;
11794 esac
11795
11796 # Get an absolute path to the GCC top-level source directory
11797 holddir=`${PWDCMD-pwd}`
11798 cd $srcdir
11799 topdir=`${PWDCMD-pwd}`
11800 cd $holddir
11801
11802 # Conditionalize the makefile for this host machine.
11803 xmake_file=
11804 for f in ${host_xmake_file}
11805 do
11806         if test -f ${srcdir}/config/$f
11807         then
11808                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11809         fi
11810 done
11811
11812 # Conditionalize the makefile for this target machine.
11813 tmake_file_=
11814 for f in ${tmake_file}
11815 do
11816         if test -f ${srcdir}/config/$f
11817         then
11818                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11819         fi
11820 done
11821 tmake_file="${tmake_file_}"
11822
11823 out_object_file=`basename $out_file .c`.o
11824 common_out_object_file=`basename $common_out_file .c`.o
11825
11826 tm_file_list="options.h"
11827 tm_include_list="options.h insn-constants.h"
11828 for f in $tm_file; do
11829   case $f in
11830     ./* )
11831        f=`echo $f | sed 's/^..//'`
11832        tm_file_list="${tm_file_list} $f"
11833        tm_include_list="${tm_include_list} $f"
11834        ;;
11835     defaults.h )
11836        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11837        tm_include_list="${tm_include_list} $f"
11838        ;;
11839     * )
11840        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11841        tm_include_list="${tm_include_list} config/$f"
11842        ;;
11843   esac
11844 done
11845
11846 tm_p_file_list=
11847 tm_p_include_list=
11848 for f in $tm_p_file; do
11849   case $f in
11850     tm-preds.h )
11851        tm_p_file_list="${tm_p_file_list} $f"
11852        tm_p_include_list="${tm_p_include_list} $f"
11853        ;;
11854     * )
11855        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11856        tm_p_include_list="${tm_p_include_list} config/$f"
11857   esac
11858 done
11859
11860 xm_file_list=
11861 xm_include_list=
11862 for f in $xm_file; do
11863   case $f in
11864     ansidecl.h )
11865        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11866        xm_include_list="${xm_include_list} $f"
11867        ;;
11868     auto-host.h )
11869        xm_file_list="${xm_file_list} $f"
11870        xm_include_list="${xm_include_list} $f"
11871        ;;
11872     * )
11873        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11874        xm_include_list="${xm_include_list} config/$f"
11875        ;;
11876   esac
11877 done
11878
11879 host_xm_file_list=
11880 host_xm_include_list=
11881 for f in $host_xm_file; do
11882   case $f in
11883     ansidecl.h )
11884        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11885        host_xm_include_list="${host_xm_include_list} $f"
11886        ;;
11887     auto-host.h )
11888        host_xm_file_list="${host_xm_file_list} $f"
11889        host_xm_include_list="${host_xm_include_list} $f"
11890        ;;
11891     * )
11892        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11893        host_xm_include_list="${host_xm_include_list} config/$f"
11894        ;;
11895   esac
11896 done
11897
11898 build_xm_file_list=
11899 for f in $build_xm_file; do
11900   case $f in
11901     ansidecl.h )
11902        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11903        build_xm_include_list="${build_xm_include_list} $f"
11904        ;;
11905     auto-build.h | auto-host.h )
11906        build_xm_file_list="${build_xm_file_list} $f"
11907        build_xm_include_list="${build_xm_include_list} $f"
11908        ;;
11909     * )
11910        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11911        build_xm_include_list="${build_xm_include_list} config/$f"
11912        ;;
11913   esac
11914 done
11915
11916 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11917 # cross-compiler which does not use the native headers and libraries.
11918 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11919 CROSS=
11920 ALL=all.internal
11921 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11922
11923 if test "x$with_build_sysroot" != x; then
11924   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11925 else
11926   # This value is used, even on a native system, because
11927   # CROSS_SYSTEM_HEADER_DIR is just
11928   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11929   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11930 fi
11931
11932 if test x$host != x$target
11933 then
11934         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11935         ALL=all.cross
11936         SYSTEM_HEADER_DIR=$build_system_header_dir
11937         case "$host","$target" in
11938         # Darwin crosses can use the host system's libraries and headers,
11939         # because of the fat library support.  Of course, it must be the
11940         # same version of Darwin on both sides.  Allow the user to
11941         # just say --target=foo-darwin without a version number to mean
11942         # "the version on this system".
11943             *-*-darwin*,*-*-darwin*)
11944                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11945                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11946                 if test $hostos = $targetos -o $targetos = darwin ; then
11947                     CROSS=
11948                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11949                     with_headers=yes
11950                 fi
11951                 ;;
11952
11953             i?86-*-*,x86_64-*-* \
11954             | powerpc*-*-*,powerpc64*-*-*)
11955                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11956         esac
11957
11958         case $target in
11959                 *-*-mingw*)
11960                         if test "x$with_headers" = x; then
11961                                 with_headers=yes
11962                         fi
11963                         ;;
11964                 *)
11965                         ;;
11966         esac
11967 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11968         SYSTEM_HEADER_DIR=$build_system_header_dir
11969 fi
11970
11971 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11972   if test "x$with_headers" != x; then
11973     target_header_dir=$with_headers
11974   elif test "x$with_sysroot" = x; then
11975     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11976   elif test "x$with_build_sysroot" != "x"; then
11977     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11978   elif test "x$with_sysroot" = xyes; then
11979     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11980   else
11981     target_header_dir="${with_sysroot}${native_system_header_dir}"
11982   fi
11983 else
11984   target_header_dir=${native_system_header_dir}
11985 fi
11986
11987 # If this is a cross-compiler that does not
11988 # have its own set of headers then define
11989 # inhibit_libc
11990
11991 # If this is using newlib, without having the headers available now,
11992 # then define inhibit_libc in LIBGCC2_CFLAGS.
11993 # This prevents libgcc2 from containing any code which requires libc
11994 # support.
11995 : ${inhibit_libc=false}
11996 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11997        test x$with_newlib = xyes ; } &&
11998      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
11999        inhibit_libc=true
12000 fi
12001
12002
12003 # When building gcc with a cross-compiler, we need to adjust things so
12004 # that the generator programs are still built with the native compiler.
12005 # Also, we cannot run fixincludes.
12006
12007 # These are the normal (build=host) settings:
12008 CC_FOR_BUILD='$(CC)'
12009 CXX_FOR_BUILD='$(CXX)'
12010 BUILD_CFLAGS='$(ALL_CFLAGS)'
12011 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12012 BUILD_LDFLAGS='$(LDFLAGS)'
12013 STMP_FIXINC=stmp-fixinc
12014
12015 # And these apply if build != host, or we are generating coverage data
12016 if test x$build != x$host || test "x$coverage_flags" != x
12017 then
12018     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12019     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12020     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12021 fi
12022
12023 # Expand extra_headers to include complete path.
12024 # This substitutes for lots of t-* files.
12025 extra_headers_list=
12026 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12027 for file in ${extra_headers} ; do
12028   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12029 done
12030
12031 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12032 if test x"$use_gcc_tgmath" = xyes
12033 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12034 fi
12035
12036 # Define collect2 in Makefile.
12037 case $host_can_use_collect2 in
12038   no) collect2= ;;
12039   *) collect2='collect2$(exeext)' ;;
12040 esac
12041
12042
12043 # Add a definition of USE_COLLECT2 if system wants one.
12044 case $use_collect2 in
12045   no) use_collect2= ;;
12046   "") ;;
12047   *)
12048     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12049     xm_defines="${xm_defines} USE_COLLECT2"
12050     case $host_can_use_collect2 in
12051       no)
12052         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12053         ;;
12054     esac
12055     ;;
12056 esac
12057
12058
12059 cat >>confdefs.h <<_ACEOF
12060 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12061 _ACEOF
12062
12063
12064 # ---------------------------
12065 # Assembler & linker features
12066 # ---------------------------
12067
12068 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12069 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12070 # However when ld-new is first executed from the build tree, libtool will
12071 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12072 # to the build tree.  While doing this we need to use the previous-stage
12073 # linker, or we have an infinite loop.  The presence of a shell script as
12074 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12075 # the gcc/collect-ld script.  So we need to know how libtool works, or
12076 # exec-tool will fail.
12077
12078
12079 case `pwd` in
12080   *\ * | *\     *)
12081     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12082 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12083 esac
12084
12085
12086
12087 macro_version='2.2.7a'
12088 macro_revision='1.3134'
12089
12090
12091
12092
12093
12094
12095
12096
12097
12098
12099
12100
12101
12102 ltmain="$ac_aux_dir/ltmain.sh"
12103
12104 # Backslashify metacharacters that are still active within
12105 # double-quoted strings.
12106 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12107
12108 # Same as above, but do not quote variable references.
12109 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12110
12111 # Sed substitution to delay expansion of an escaped shell variable in a
12112 # double_quote_subst'ed string.
12113 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12114
12115 # Sed substitution to delay expansion of an escaped single quote.
12116 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12117
12118 # Sed substitution to avoid accidental globbing in evaled expressions
12119 no_glob_subst='s/\*/\\\*/g'
12120
12121 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12122 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12123 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12124
12125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12126 $as_echo_n "checking how to print strings... " >&6; }
12127 # Test print first, because it will be a builtin if present.
12128 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12129    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12130   ECHO='print -r --'
12131 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12132   ECHO='printf %s\n'
12133 else
12134   # Use this function as a fallback that always works.
12135   func_fallback_echo ()
12136   {
12137     eval 'cat <<_LTECHO_EOF
12138 $1
12139 _LTECHO_EOF'
12140   }
12141   ECHO='func_fallback_echo'
12142 fi
12143
12144 # func_echo_all arg...
12145 # Invoke $ECHO with all args, space-separated.
12146 func_echo_all ()
12147 {
12148     $ECHO ""
12149 }
12150
12151 case "$ECHO" in
12152   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12153 $as_echo "printf" >&6; } ;;
12154   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12155 $as_echo "print -r" >&6; } ;;
12156   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12157 $as_echo "cat" >&6; } ;;
12158 esac
12159
12160
12161
12162
12163
12164
12165
12166
12167
12168
12169
12170
12171
12172
12173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12174 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12175 if test "${ac_cv_path_SED+set}" = set; then :
12176   $as_echo_n "(cached) " >&6
12177 else
12178             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12179      for ac_i in 1 2 3 4 5 6 7; do
12180        ac_script="$ac_script$as_nl$ac_script"
12181      done
12182      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12183      { ac_script=; unset ac_script;}
12184      if test -z "$SED"; then
12185   ac_path_SED_found=false
12186   # Loop through the user's path and test for each of PROGNAME-LIST
12187   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12188 for as_dir in $PATH
12189 do
12190   IFS=$as_save_IFS
12191   test -z "$as_dir" && as_dir=.
12192     for ac_prog in sed gsed; do
12193     for ac_exec_ext in '' $ac_executable_extensions; do
12194       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12195       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12196 # Check for GNU ac_path_SED and select it if it is found.
12197   # Check for GNU $ac_path_SED
12198 case `"$ac_path_SED" --version 2>&1` in
12199 *GNU*)
12200   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12201 *)
12202   ac_count=0
12203   $as_echo_n 0123456789 >"conftest.in"
12204   while :
12205   do
12206     cat "conftest.in" "conftest.in" >"conftest.tmp"
12207     mv "conftest.tmp" "conftest.in"
12208     cp "conftest.in" "conftest.nl"
12209     $as_echo '' >> "conftest.nl"
12210     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12211     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12212     as_fn_arith $ac_count + 1 && ac_count=$as_val
12213     if test $ac_count -gt ${ac_path_SED_max-0}; then
12214       # Best one so far, save it but keep looking for a better one
12215       ac_cv_path_SED="$ac_path_SED"
12216       ac_path_SED_max=$ac_count
12217     fi
12218     # 10*(2^10) chars as input seems more than enough
12219     test $ac_count -gt 10 && break
12220   done
12221   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12222 esac
12223
12224       $ac_path_SED_found && break 3
12225     done
12226   done
12227   done
12228 IFS=$as_save_IFS
12229   if test -z "$ac_cv_path_SED"; then
12230     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12231   fi
12232 else
12233   ac_cv_path_SED=$SED
12234 fi
12235
12236 fi
12237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12238 $as_echo "$ac_cv_path_SED" >&6; }
12239  SED="$ac_cv_path_SED"
12240   rm -f conftest.sed
12241
12242 test -z "$SED" && SED=sed
12243 Xsed="$SED -e 1s/^X//"
12244
12245
12246
12247
12248
12249
12250
12251
12252
12253
12254
12255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12256 $as_echo_n "checking for fgrep... " >&6; }
12257 if test "${ac_cv_path_FGREP+set}" = set; then :
12258   $as_echo_n "(cached) " >&6
12259 else
12260   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12261    then ac_cv_path_FGREP="$GREP -F"
12262    else
12263      if test -z "$FGREP"; then
12264   ac_path_FGREP_found=false
12265   # Loop through the user's path and test for each of PROGNAME-LIST
12266   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12267 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12268 do
12269   IFS=$as_save_IFS
12270   test -z "$as_dir" && as_dir=.
12271     for ac_prog in fgrep; do
12272     for ac_exec_ext in '' $ac_executable_extensions; do
12273       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12274       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12275 # Check for GNU ac_path_FGREP and select it if it is found.
12276   # Check for GNU $ac_path_FGREP
12277 case `"$ac_path_FGREP" --version 2>&1` in
12278 *GNU*)
12279   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12280 *)
12281   ac_count=0
12282   $as_echo_n 0123456789 >"conftest.in"
12283   while :
12284   do
12285     cat "conftest.in" "conftest.in" >"conftest.tmp"
12286     mv "conftest.tmp" "conftest.in"
12287     cp "conftest.in" "conftest.nl"
12288     $as_echo 'FGREP' >> "conftest.nl"
12289     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12290     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12291     as_fn_arith $ac_count + 1 && ac_count=$as_val
12292     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12293       # Best one so far, save it but keep looking for a better one
12294       ac_cv_path_FGREP="$ac_path_FGREP"
12295       ac_path_FGREP_max=$ac_count
12296     fi
12297     # 10*(2^10) chars as input seems more than enough
12298     test $ac_count -gt 10 && break
12299   done
12300   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12301 esac
12302
12303       $ac_path_FGREP_found && break 3
12304     done
12305   done
12306   done
12307 IFS=$as_save_IFS
12308   if test -z "$ac_cv_path_FGREP"; then
12309     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12310   fi
12311 else
12312   ac_cv_path_FGREP=$FGREP
12313 fi
12314
12315    fi
12316 fi
12317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12318 $as_echo "$ac_cv_path_FGREP" >&6; }
12319  FGREP="$ac_cv_path_FGREP"
12320
12321
12322 test -z "$GREP" && GREP=grep
12323
12324
12325
12326
12327
12328
12329
12330
12331
12332
12333
12334
12335
12336
12337
12338
12339
12340
12341
12342 # Check whether --with-gnu-ld was given.
12343 if test "${with_gnu_ld+set}" = set; then :
12344   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12345 else
12346   with_gnu_ld=no
12347 fi
12348
12349 ac_prog=ld
12350 if test "$GCC" = yes; then
12351   # Check if gcc -print-prog-name=ld gives a path.
12352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12353 $as_echo_n "checking for ld used by $CC... " >&6; }
12354   case $host in
12355   *-*-mingw*)
12356     # gcc leaves a trailing carriage return which upsets mingw
12357     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12358   *)
12359     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12360   esac
12361   case $ac_prog in
12362     # Accept absolute paths.
12363     [\\/]* | ?:[\\/]*)
12364       re_direlt='/[^/][^/]*/\.\./'
12365       # Canonicalize the pathname of ld
12366       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12367       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12368         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12369       done
12370       test -z "$LD" && LD="$ac_prog"
12371       ;;
12372   "")
12373     # If it fails, then pretend we aren't using GCC.
12374     ac_prog=ld
12375     ;;
12376   *)
12377     # If it is relative, then search for the first ld in PATH.
12378     with_gnu_ld=unknown
12379     ;;
12380   esac
12381 elif test "$with_gnu_ld" = yes; then
12382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12383 $as_echo_n "checking for GNU ld... " >&6; }
12384 else
12385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12386 $as_echo_n "checking for non-GNU ld... " >&6; }
12387 fi
12388 if test "${lt_cv_path_LD+set}" = set; then :
12389   $as_echo_n "(cached) " >&6
12390 else
12391   if test -z "$LD"; then
12392   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12393   for ac_dir in $PATH; do
12394     IFS="$lt_save_ifs"
12395     test -z "$ac_dir" && ac_dir=.
12396     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12397       lt_cv_path_LD="$ac_dir/$ac_prog"
12398       # Check to see if the program is GNU ld.  I'd rather use --version,
12399       # but apparently some variants of GNU ld only accept -v.
12400       # Break only if it was the GNU/non-GNU ld that we prefer.
12401       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12402       *GNU* | *'with BFD'*)
12403         test "$with_gnu_ld" != no && break
12404         ;;
12405       *)
12406         test "$with_gnu_ld" != yes && break
12407         ;;
12408       esac
12409     fi
12410   done
12411   IFS="$lt_save_ifs"
12412 else
12413   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12414 fi
12415 fi
12416
12417 LD="$lt_cv_path_LD"
12418 if test -n "$LD"; then
12419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12420 $as_echo "$LD" >&6; }
12421 else
12422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12423 $as_echo "no" >&6; }
12424 fi
12425 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12427 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12428 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12429   $as_echo_n "(cached) " >&6
12430 else
12431   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12432 case `$LD -v 2>&1 </dev/null` in
12433 *GNU* | *'with BFD'*)
12434   lt_cv_prog_gnu_ld=yes
12435   ;;
12436 *)
12437   lt_cv_prog_gnu_ld=no
12438   ;;
12439 esac
12440 fi
12441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12442 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12443 with_gnu_ld=$lt_cv_prog_gnu_ld
12444
12445
12446
12447
12448
12449
12450
12451
12452
12453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12454 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12455 if test "${lt_cv_path_NM+set}" = set; then :
12456   $as_echo_n "(cached) " >&6
12457 else
12458   if test -n "$NM"; then
12459   # Let the user override the test.
12460   lt_cv_path_NM="$NM"
12461 else
12462   lt_nm_to_check="${ac_tool_prefix}nm"
12463   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12464     lt_nm_to_check="$lt_nm_to_check nm"
12465   fi
12466   for lt_tmp_nm in $lt_nm_to_check; do
12467     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12468     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12469       IFS="$lt_save_ifs"
12470       test -z "$ac_dir" && ac_dir=.
12471       tmp_nm="$ac_dir/$lt_tmp_nm"
12472       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12473         # Check to see if the nm accepts a BSD-compat flag.
12474         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12475         #   nm: unknown option "B" ignored
12476         # Tru64's nm complains that /dev/null is an invalid object file
12477         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12478         */dev/null* | *'Invalid file or object type'*)
12479           lt_cv_path_NM="$tmp_nm -B"
12480           break
12481           ;;
12482         *)
12483           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12484           */dev/null*)
12485             lt_cv_path_NM="$tmp_nm -p"
12486             break
12487             ;;
12488           *)
12489             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12490             continue # so that we can try to find one that supports BSD flags
12491             ;;
12492           esac
12493           ;;
12494         esac
12495       fi
12496     done
12497     IFS="$lt_save_ifs"
12498   done
12499   : ${lt_cv_path_NM=no}
12500 fi
12501 fi
12502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12503 $as_echo "$lt_cv_path_NM" >&6; }
12504 if test "$lt_cv_path_NM" != "no"; then
12505   NM="$lt_cv_path_NM"
12506 else
12507   # Didn't find any BSD compatible name lister, look for dumpbin.
12508   if test -n "$DUMPBIN"; then :
12509     # Let the user override the test.
12510   else
12511     if test -n "$ac_tool_prefix"; then
12512   for ac_prog in dumpbin "link -dump"
12513   do
12514     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12515 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12517 $as_echo_n "checking for $ac_word... " >&6; }
12518 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12519   $as_echo_n "(cached) " >&6
12520 else
12521   if test -n "$DUMPBIN"; then
12522   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12523 else
12524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12525 for as_dir in $PATH
12526 do
12527   IFS=$as_save_IFS
12528   test -z "$as_dir" && as_dir=.
12529     for ac_exec_ext in '' $ac_executable_extensions; do
12530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12531     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12533     break 2
12534   fi
12535 done
12536   done
12537 IFS=$as_save_IFS
12538
12539 fi
12540 fi
12541 DUMPBIN=$ac_cv_prog_DUMPBIN
12542 if test -n "$DUMPBIN"; then
12543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12544 $as_echo "$DUMPBIN" >&6; }
12545 else
12546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12547 $as_echo "no" >&6; }
12548 fi
12549
12550
12551     test -n "$DUMPBIN" && break
12552   done
12553 fi
12554 if test -z "$DUMPBIN"; then
12555   ac_ct_DUMPBIN=$DUMPBIN
12556   for ac_prog in dumpbin "link -dump"
12557 do
12558   # Extract the first word of "$ac_prog", so it can be a program name with args.
12559 set dummy $ac_prog; ac_word=$2
12560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12561 $as_echo_n "checking for $ac_word... " >&6; }
12562 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12563   $as_echo_n "(cached) " >&6
12564 else
12565   if test -n "$ac_ct_DUMPBIN"; then
12566   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12567 else
12568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12569 for as_dir in $PATH
12570 do
12571   IFS=$as_save_IFS
12572   test -z "$as_dir" && as_dir=.
12573     for ac_exec_ext in '' $ac_executable_extensions; do
12574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12575     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12577     break 2
12578   fi
12579 done
12580   done
12581 IFS=$as_save_IFS
12582
12583 fi
12584 fi
12585 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12586 if test -n "$ac_ct_DUMPBIN"; then
12587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12588 $as_echo "$ac_ct_DUMPBIN" >&6; }
12589 else
12590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12591 $as_echo "no" >&6; }
12592 fi
12593
12594
12595   test -n "$ac_ct_DUMPBIN" && break
12596 done
12597
12598   if test "x$ac_ct_DUMPBIN" = x; then
12599     DUMPBIN=":"
12600   else
12601     case $cross_compiling:$ac_tool_warned in
12602 yes:)
12603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12605 ac_tool_warned=yes ;;
12606 esac
12607     DUMPBIN=$ac_ct_DUMPBIN
12608   fi
12609 fi
12610
12611     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12612     *COFF*)
12613       DUMPBIN="$DUMPBIN -symbols"
12614       ;;
12615     *)
12616       DUMPBIN=:
12617       ;;
12618     esac
12619   fi
12620
12621   if test "$DUMPBIN" != ":"; then
12622     NM="$DUMPBIN"
12623   fi
12624 fi
12625 test -z "$NM" && NM=nm
12626
12627
12628
12629
12630
12631
12632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12633 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12634 if test "${lt_cv_nm_interface+set}" = set; then :
12635   $as_echo_n "(cached) " >&6
12636 else
12637   lt_cv_nm_interface="BSD nm"
12638   echo "int some_variable = 0;" > conftest.$ac_ext
12639   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12640   (eval "$ac_compile" 2>conftest.err)
12641   cat conftest.err >&5
12642   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12643   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12644   cat conftest.err >&5
12645   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12646   cat conftest.out >&5
12647   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12648     lt_cv_nm_interface="MS dumpbin"
12649   fi
12650   rm -f conftest*
12651 fi
12652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12653 $as_echo "$lt_cv_nm_interface" >&6; }
12654
12655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12656 $as_echo_n "checking whether ln -s works... " >&6; }
12657 LN_S=$as_ln_s
12658 if test "$LN_S" = "ln -s"; then
12659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12660 $as_echo "yes" >&6; }
12661 else
12662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12663 $as_echo "no, using $LN_S" >&6; }
12664 fi
12665
12666 # find the maximum length of command line arguments
12667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12668 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12669 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12670   $as_echo_n "(cached) " >&6
12671 else
12672     i=0
12673   teststring="ABCD"
12674
12675   case $build_os in
12676   msdosdjgpp*)
12677     # On DJGPP, this test can blow up pretty badly due to problems in libc
12678     # (any single argument exceeding 2000 bytes causes a buffer overrun
12679     # during glob expansion).  Even if it were fixed, the result of this
12680     # check would be larger than it should be.
12681     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12682     ;;
12683
12684   gnu*)
12685     # Under GNU Hurd, this test is not required because there is
12686     # no limit to the length of command line arguments.
12687     # Libtool will interpret -1 as no limit whatsoever
12688     lt_cv_sys_max_cmd_len=-1;
12689     ;;
12690
12691   cygwin* | mingw* | cegcc*)
12692     # On Win9x/ME, this test blows up -- it succeeds, but takes
12693     # about 5 minutes as the teststring grows exponentially.
12694     # Worse, since 9x/ME are not pre-emptively multitasking,
12695     # you end up with a "frozen" computer, even though with patience
12696     # the test eventually succeeds (with a max line length of 256k).
12697     # Instead, let's just punt: use the minimum linelength reported by
12698     # all of the supported platforms: 8192 (on NT/2K/XP).
12699     lt_cv_sys_max_cmd_len=8192;
12700     ;;
12701
12702   mint*)
12703     # On MiNT this can take a long time and run out of memory.
12704     lt_cv_sys_max_cmd_len=8192;
12705     ;;
12706
12707   amigaos*)
12708     # On AmigaOS with pdksh, this test takes hours, literally.
12709     # So we just punt and use a minimum line length of 8192.
12710     lt_cv_sys_max_cmd_len=8192;
12711     ;;
12712
12713   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12714     # This has been around since 386BSD, at least.  Likely further.
12715     if test -x /sbin/sysctl; then
12716       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12717     elif test -x /usr/sbin/sysctl; then
12718       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12719     else
12720       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12721     fi
12722     # And add a safety zone
12723     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12724     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12725     ;;
12726
12727   interix*)
12728     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12729     lt_cv_sys_max_cmd_len=196608
12730     ;;
12731
12732   osf*)
12733     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12734     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12735     # nice to cause kernel panics so lets avoid the loop below.
12736     # First set a reasonable default.
12737     lt_cv_sys_max_cmd_len=16384
12738     #
12739     if test -x /sbin/sysconfig; then
12740       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12741         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12742       esac
12743     fi
12744     ;;
12745   sco3.2v5*)
12746     lt_cv_sys_max_cmd_len=102400
12747     ;;
12748   sysv5* | sco5v6* | sysv4.2uw2*)
12749     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12750     if test -n "$kargmax"; then
12751       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12752     else
12753       lt_cv_sys_max_cmd_len=32768
12754     fi
12755     ;;
12756   *)
12757     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12758     if test -n "$lt_cv_sys_max_cmd_len"; then
12759       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12760       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12761     else
12762       # Make teststring a little bigger before we do anything with it.
12763       # a 1K string should be a reasonable start.
12764       for i in 1 2 3 4 5 6 7 8 ; do
12765         teststring=$teststring$teststring
12766       done
12767       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12768       # If test is not a shell built-in, we'll probably end up computing a
12769       # maximum length that is only half of the actual maximum length, but
12770       # we can't tell.
12771       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12772                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12773               test $i != 17 # 1/2 MB should be enough
12774       do
12775         i=`expr $i + 1`
12776         teststring=$teststring$teststring
12777       done
12778       # Only check the string length outside the loop.
12779       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12780       teststring=
12781       # Add a significant safety factor because C++ compilers can tack on
12782       # massive amounts of additional arguments before passing them to the
12783       # linker.  It appears as though 1/2 is a usable value.
12784       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12785     fi
12786     ;;
12787   esac
12788
12789 fi
12790
12791 if test -n $lt_cv_sys_max_cmd_len ; then
12792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12793 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12794 else
12795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12796 $as_echo "none" >&6; }
12797 fi
12798 max_cmd_len=$lt_cv_sys_max_cmd_len
12799
12800
12801
12802
12803
12804
12805 : ${CP="cp -f"}
12806 : ${MV="mv -f"}
12807 : ${RM="rm -f"}
12808
12809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12810 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12811 # Try some XSI features
12812 xsi_shell=no
12813 ( _lt_dummy="a/b/c"
12814   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12815       = c,a/b,, \
12816     && eval 'test $(( 1 + 1 )) -eq 2 \
12817     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12818   && xsi_shell=yes
12819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12820 $as_echo "$xsi_shell" >&6; }
12821
12822
12823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12824 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12825 lt_shell_append=no
12826 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12827     >/dev/null 2>&1 \
12828   && lt_shell_append=yes
12829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12830 $as_echo "$lt_shell_append" >&6; }
12831
12832
12833 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12834   lt_unset=unset
12835 else
12836   lt_unset=false
12837 fi
12838
12839
12840
12841
12842
12843 # test EBCDIC or ASCII
12844 case `echo X|tr X '\101'` in
12845  A) # ASCII based system
12846     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12847   lt_SP2NL='tr \040 \012'
12848   lt_NL2SP='tr \015\012 \040\040'
12849   ;;
12850  *) # EBCDIC based system
12851   lt_SP2NL='tr \100 \n'
12852   lt_NL2SP='tr \r\n \100\100'
12853   ;;
12854 esac
12855
12856
12857
12858
12859
12860
12861
12862
12863
12864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12865 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12866 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12867   $as_echo_n "(cached) " >&6
12868 else
12869   lt_cv_ld_reload_flag='-r'
12870 fi
12871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12872 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12873 reload_flag=$lt_cv_ld_reload_flag
12874 case $reload_flag in
12875 "" | " "*) ;;
12876 *) reload_flag=" $reload_flag" ;;
12877 esac
12878 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12879 case $host_os in
12880   darwin*)
12881     if test "$GCC" = yes; then
12882       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12883     else
12884       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12885     fi
12886     ;;
12887 esac
12888
12889
12890
12891
12892
12893
12894
12895
12896
12897 if test -n "$ac_tool_prefix"; then
12898   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12899 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12900 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12901 $as_echo_n "checking for $ac_word... " >&6; }
12902 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12903   $as_echo_n "(cached) " >&6
12904 else
12905   if test -n "$OBJDUMP"; then
12906   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12907 else
12908 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12909 for as_dir in $PATH
12910 do
12911   IFS=$as_save_IFS
12912   test -z "$as_dir" && as_dir=.
12913     for ac_exec_ext in '' $ac_executable_extensions; do
12914   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12915     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12916     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12917     break 2
12918   fi
12919 done
12920   done
12921 IFS=$as_save_IFS
12922
12923 fi
12924 fi
12925 OBJDUMP=$ac_cv_prog_OBJDUMP
12926 if test -n "$OBJDUMP"; then
12927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12928 $as_echo "$OBJDUMP" >&6; }
12929 else
12930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12931 $as_echo "no" >&6; }
12932 fi
12933
12934
12935 fi
12936 if test -z "$ac_cv_prog_OBJDUMP"; then
12937   ac_ct_OBJDUMP=$OBJDUMP
12938   # Extract the first word of "objdump", so it can be a program name with args.
12939 set dummy objdump; ac_word=$2
12940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12941 $as_echo_n "checking for $ac_word... " >&6; }
12942 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12943   $as_echo_n "(cached) " >&6
12944 else
12945   if test -n "$ac_ct_OBJDUMP"; then
12946   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12947 else
12948 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12949 for as_dir in $PATH
12950 do
12951   IFS=$as_save_IFS
12952   test -z "$as_dir" && as_dir=.
12953     for ac_exec_ext in '' $ac_executable_extensions; do
12954   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12955     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12956     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12957     break 2
12958   fi
12959 done
12960   done
12961 IFS=$as_save_IFS
12962
12963 fi
12964 fi
12965 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12966 if test -n "$ac_ct_OBJDUMP"; then
12967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12968 $as_echo "$ac_ct_OBJDUMP" >&6; }
12969 else
12970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12971 $as_echo "no" >&6; }
12972 fi
12973
12974   if test "x$ac_ct_OBJDUMP" = x; then
12975     OBJDUMP="false"
12976   else
12977     case $cross_compiling:$ac_tool_warned in
12978 yes:)
12979 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12980 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12981 ac_tool_warned=yes ;;
12982 esac
12983     OBJDUMP=$ac_ct_OBJDUMP
12984   fi
12985 else
12986   OBJDUMP="$ac_cv_prog_OBJDUMP"
12987 fi
12988
12989 test -z "$OBJDUMP" && OBJDUMP=objdump
12990
12991
12992
12993
12994
12995
12996
12997
12998
12999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13000 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13001 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13002   $as_echo_n "(cached) " >&6
13003 else
13004   lt_cv_file_magic_cmd='$MAGIC_CMD'
13005 lt_cv_file_magic_test_file=
13006 lt_cv_deplibs_check_method='unknown'
13007 # Need to set the preceding variable on all platforms that support
13008 # interlibrary dependencies.
13009 # 'none' -- dependencies not supported.
13010 # `unknown' -- same as none, but documents that we really don't know.
13011 # 'pass_all' -- all dependencies passed with no checks.
13012 # 'test_compile' -- check by making test program.
13013 # 'file_magic [[regex]]' -- check by looking for files in library path
13014 # which responds to the $file_magic_cmd with a given extended regex.
13015 # If you have `file' or equivalent on your system and you're not sure
13016 # whether `pass_all' will *always* work, you probably want this one.
13017
13018 case $host_os in
13019 aix[4-9]*)
13020   lt_cv_deplibs_check_method=pass_all
13021   ;;
13022
13023 beos*)
13024   lt_cv_deplibs_check_method=pass_all
13025   ;;
13026
13027 bsdi[45]*)
13028   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13029   lt_cv_file_magic_cmd='/usr/bin/file -L'
13030   lt_cv_file_magic_test_file=/shlib/libc.so
13031   ;;
13032
13033 cygwin*)
13034   # func_win32_libid is a shell function defined in ltmain.sh
13035   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13036   lt_cv_file_magic_cmd='func_win32_libid'
13037   ;;
13038
13039 mingw* | pw32*)
13040   # Base MSYS/MinGW do not provide the 'file' command needed by
13041   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13042   # unless we find 'file', for example because we are cross-compiling.
13043   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13044   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13045     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13046     lt_cv_file_magic_cmd='func_win32_libid'
13047   else
13048     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13049     lt_cv_file_magic_cmd='$OBJDUMP -f'
13050   fi
13051   ;;
13052
13053 cegcc*)
13054   # use the weaker test based on 'objdump'. See mingw*.
13055   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13056   lt_cv_file_magic_cmd='$OBJDUMP -f'
13057   ;;
13058
13059 darwin* | rhapsody*)
13060   lt_cv_deplibs_check_method=pass_all
13061   ;;
13062
13063 freebsd* | dragonfly*)
13064   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13065     case $host_cpu in
13066     i*86 )
13067       # Not sure whether the presence of OpenBSD here was a mistake.
13068       # Let's accept both of them until this is cleared up.
13069       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13070       lt_cv_file_magic_cmd=/usr/bin/file
13071       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13072       ;;
13073     esac
13074   else
13075     lt_cv_deplibs_check_method=pass_all
13076   fi
13077   ;;
13078
13079 gnu*)
13080   lt_cv_deplibs_check_method=pass_all
13081   ;;
13082
13083 haiku*)
13084   lt_cv_deplibs_check_method=pass_all
13085   ;;
13086
13087 hpux10.20* | hpux11*)
13088   lt_cv_file_magic_cmd=/usr/bin/file
13089   case $host_cpu in
13090   ia64*)
13091     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13092     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13093     ;;
13094   hppa*64*)
13095     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13096     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13097     ;;
13098   *)
13099     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13100     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13101     ;;
13102   esac
13103   ;;
13104
13105 interix[3-9]*)
13106   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13107   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13108   ;;
13109
13110 irix5* | irix6* | nonstopux*)
13111   case $LD in
13112   *-32|*"-32 ") libmagic=32-bit;;
13113   *-n32|*"-n32 ") libmagic=N32;;
13114   *-64|*"-64 ") libmagic=64-bit;;
13115   *) libmagic=never-match;;
13116   esac
13117   lt_cv_deplibs_check_method=pass_all
13118   ;;
13119
13120 # This must be Linux ELF.
13121 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13122   lt_cv_deplibs_check_method=pass_all
13123   ;;
13124
13125 netbsd*)
13126   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13127     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13128   else
13129     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13130   fi
13131   ;;
13132
13133 newos6*)
13134   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13135   lt_cv_file_magic_cmd=/usr/bin/file
13136   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13137   ;;
13138
13139 *nto* | *qnx*)
13140   lt_cv_deplibs_check_method=pass_all
13141   ;;
13142
13143 openbsd*)
13144   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13145     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13146   else
13147     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13148   fi
13149   ;;
13150
13151 osf3* | osf4* | osf5*)
13152   lt_cv_deplibs_check_method=pass_all
13153   ;;
13154
13155 rdos*)
13156   lt_cv_deplibs_check_method=pass_all
13157   ;;
13158
13159 solaris*)
13160   lt_cv_deplibs_check_method=pass_all
13161   ;;
13162
13163 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13164   lt_cv_deplibs_check_method=pass_all
13165   ;;
13166
13167 sysv4 | sysv4.3*)
13168   case $host_vendor in
13169   motorola)
13170     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]'
13171     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13172     ;;
13173   ncr)
13174     lt_cv_deplibs_check_method=pass_all
13175     ;;
13176   sequent)
13177     lt_cv_file_magic_cmd='/bin/file'
13178     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13179     ;;
13180   sni)
13181     lt_cv_file_magic_cmd='/bin/file'
13182     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13183     lt_cv_file_magic_test_file=/lib/libc.so
13184     ;;
13185   siemens)
13186     lt_cv_deplibs_check_method=pass_all
13187     ;;
13188   pc)
13189     lt_cv_deplibs_check_method=pass_all
13190     ;;
13191   esac
13192   ;;
13193
13194 tpf*)
13195   lt_cv_deplibs_check_method=pass_all
13196   ;;
13197 esac
13198
13199 fi
13200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13201 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13202 file_magic_cmd=$lt_cv_file_magic_cmd
13203 deplibs_check_method=$lt_cv_deplibs_check_method
13204 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13205
13206
13207
13208
13209
13210
13211
13212
13213
13214
13215
13216
13217 if test -n "$ac_tool_prefix"; then
13218   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13219 set dummy ${ac_tool_prefix}ar; ac_word=$2
13220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13221 $as_echo_n "checking for $ac_word... " >&6; }
13222 if test "${ac_cv_prog_AR+set}" = set; then :
13223   $as_echo_n "(cached) " >&6
13224 else
13225   if test -n "$AR"; then
13226   ac_cv_prog_AR="$AR" # Let the user override the test.
13227 else
13228 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13229 for as_dir in $PATH
13230 do
13231   IFS=$as_save_IFS
13232   test -z "$as_dir" && as_dir=.
13233     for ac_exec_ext in '' $ac_executable_extensions; do
13234   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13235     ac_cv_prog_AR="${ac_tool_prefix}ar"
13236     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13237     break 2
13238   fi
13239 done
13240   done
13241 IFS=$as_save_IFS
13242
13243 fi
13244 fi
13245 AR=$ac_cv_prog_AR
13246 if test -n "$AR"; then
13247   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13248 $as_echo "$AR" >&6; }
13249 else
13250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13251 $as_echo "no" >&6; }
13252 fi
13253
13254
13255 fi
13256 if test -z "$ac_cv_prog_AR"; then
13257   ac_ct_AR=$AR
13258   # Extract the first word of "ar", so it can be a program name with args.
13259 set dummy ar; ac_word=$2
13260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13261 $as_echo_n "checking for $ac_word... " >&6; }
13262 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13263   $as_echo_n "(cached) " >&6
13264 else
13265   if test -n "$ac_ct_AR"; then
13266   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13267 else
13268 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13269 for as_dir in $PATH
13270 do
13271   IFS=$as_save_IFS
13272   test -z "$as_dir" && as_dir=.
13273     for ac_exec_ext in '' $ac_executable_extensions; do
13274   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13275     ac_cv_prog_ac_ct_AR="ar"
13276     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13277     break 2
13278   fi
13279 done
13280   done
13281 IFS=$as_save_IFS
13282
13283 fi
13284 fi
13285 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13286 if test -n "$ac_ct_AR"; then
13287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13288 $as_echo "$ac_ct_AR" >&6; }
13289 else
13290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13291 $as_echo "no" >&6; }
13292 fi
13293
13294   if test "x$ac_ct_AR" = x; then
13295     AR="false"
13296   else
13297     case $cross_compiling:$ac_tool_warned in
13298 yes:)
13299 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13300 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13301 ac_tool_warned=yes ;;
13302 esac
13303     AR=$ac_ct_AR
13304   fi
13305 else
13306   AR="$ac_cv_prog_AR"
13307 fi
13308
13309 test -z "$AR" && AR=ar
13310 test -z "$AR_FLAGS" && AR_FLAGS=cru
13311
13312
13313
13314
13315
13316
13317
13318
13319
13320
13321
13322 if test -n "$ac_tool_prefix"; then
13323   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13324 set dummy ${ac_tool_prefix}strip; ac_word=$2
13325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13326 $as_echo_n "checking for $ac_word... " >&6; }
13327 if test "${ac_cv_prog_STRIP+set}" = set; then :
13328   $as_echo_n "(cached) " >&6
13329 else
13330   if test -n "$STRIP"; then
13331   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13332 else
13333 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13334 for as_dir in $PATH
13335 do
13336   IFS=$as_save_IFS
13337   test -z "$as_dir" && as_dir=.
13338     for ac_exec_ext in '' $ac_executable_extensions; do
13339   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13340     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13341     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13342     break 2
13343   fi
13344 done
13345   done
13346 IFS=$as_save_IFS
13347
13348 fi
13349 fi
13350 STRIP=$ac_cv_prog_STRIP
13351 if test -n "$STRIP"; then
13352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13353 $as_echo "$STRIP" >&6; }
13354 else
13355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13356 $as_echo "no" >&6; }
13357 fi
13358
13359
13360 fi
13361 if test -z "$ac_cv_prog_STRIP"; then
13362   ac_ct_STRIP=$STRIP
13363   # Extract the first word of "strip", so it can be a program name with args.
13364 set dummy strip; ac_word=$2
13365 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13366 $as_echo_n "checking for $ac_word... " >&6; }
13367 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13368   $as_echo_n "(cached) " >&6
13369 else
13370   if test -n "$ac_ct_STRIP"; then
13371   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13372 else
13373 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13374 for as_dir in $PATH
13375 do
13376   IFS=$as_save_IFS
13377   test -z "$as_dir" && as_dir=.
13378     for ac_exec_ext in '' $ac_executable_extensions; do
13379   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13380     ac_cv_prog_ac_ct_STRIP="strip"
13381     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13382     break 2
13383   fi
13384 done
13385   done
13386 IFS=$as_save_IFS
13387
13388 fi
13389 fi
13390 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13391 if test -n "$ac_ct_STRIP"; then
13392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13393 $as_echo "$ac_ct_STRIP" >&6; }
13394 else
13395   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13396 $as_echo "no" >&6; }
13397 fi
13398
13399   if test "x$ac_ct_STRIP" = x; then
13400     STRIP=":"
13401   else
13402     case $cross_compiling:$ac_tool_warned in
13403 yes:)
13404 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13405 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13406 ac_tool_warned=yes ;;
13407 esac
13408     STRIP=$ac_ct_STRIP
13409   fi
13410 else
13411   STRIP="$ac_cv_prog_STRIP"
13412 fi
13413
13414 test -z "$STRIP" && STRIP=:
13415
13416
13417
13418
13419
13420
13421 if test -n "$ac_tool_prefix"; then
13422   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13423 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13425 $as_echo_n "checking for $ac_word... " >&6; }
13426 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13427   $as_echo_n "(cached) " >&6
13428 else
13429   if test -n "$RANLIB"; then
13430   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13431 else
13432 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13433 for as_dir in $PATH
13434 do
13435   IFS=$as_save_IFS
13436   test -z "$as_dir" && as_dir=.
13437     for ac_exec_ext in '' $ac_executable_extensions; do
13438   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13439     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13440     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13441     break 2
13442   fi
13443 done
13444   done
13445 IFS=$as_save_IFS
13446
13447 fi
13448 fi
13449 RANLIB=$ac_cv_prog_RANLIB
13450 if test -n "$RANLIB"; then
13451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13452 $as_echo "$RANLIB" >&6; }
13453 else
13454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13455 $as_echo "no" >&6; }
13456 fi
13457
13458
13459 fi
13460 if test -z "$ac_cv_prog_RANLIB"; then
13461   ac_ct_RANLIB=$RANLIB
13462   # Extract the first word of "ranlib", so it can be a program name with args.
13463 set dummy ranlib; ac_word=$2
13464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13465 $as_echo_n "checking for $ac_word... " >&6; }
13466 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13467   $as_echo_n "(cached) " >&6
13468 else
13469   if test -n "$ac_ct_RANLIB"; then
13470   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13471 else
13472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13473 for as_dir in $PATH
13474 do
13475   IFS=$as_save_IFS
13476   test -z "$as_dir" && as_dir=.
13477     for ac_exec_ext in '' $ac_executable_extensions; do
13478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13479     ac_cv_prog_ac_ct_RANLIB="ranlib"
13480     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13481     break 2
13482   fi
13483 done
13484   done
13485 IFS=$as_save_IFS
13486
13487 fi
13488 fi
13489 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13490 if test -n "$ac_ct_RANLIB"; then
13491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13492 $as_echo "$ac_ct_RANLIB" >&6; }
13493 else
13494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13495 $as_echo "no" >&6; }
13496 fi
13497
13498   if test "x$ac_ct_RANLIB" = x; then
13499     RANLIB=":"
13500   else
13501     case $cross_compiling:$ac_tool_warned in
13502 yes:)
13503 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13504 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13505 ac_tool_warned=yes ;;
13506 esac
13507     RANLIB=$ac_ct_RANLIB
13508   fi
13509 else
13510   RANLIB="$ac_cv_prog_RANLIB"
13511 fi
13512
13513 test -z "$RANLIB" && RANLIB=:
13514
13515
13516
13517
13518
13519
13520 # Determine commands to create old-style static archives.
13521 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13522 old_postinstall_cmds='chmod 644 $oldlib'
13523 old_postuninstall_cmds=
13524
13525 if test -n "$RANLIB"; then
13526   case $host_os in
13527   openbsd*)
13528     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13529     ;;
13530   *)
13531     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13532     ;;
13533   esac
13534   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13535 fi
13536
13537 case $host_os in
13538   darwin*)
13539     lock_old_archive_extraction=yes ;;
13540   *)
13541     lock_old_archive_extraction=no ;;
13542 esac
13543
13544
13545
13546
13547
13548
13549
13550
13551
13552
13553
13554
13555
13556
13557
13558
13559
13560
13561
13562
13563
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580
13581
13582 # If no C compiler was specified, use CC.
13583 LTCC=${LTCC-"$CC"}
13584
13585 # If no C compiler flags were specified, use CFLAGS.
13586 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13587
13588 # Allow CC to be a program name with arguments.
13589 compiler=$CC
13590
13591
13592 # Check for command to grab the raw symbol name followed by C symbol from nm.
13593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13594 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13595 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13596   $as_echo_n "(cached) " >&6
13597 else
13598
13599 # These are sane defaults that work on at least a few old systems.
13600 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13601
13602 # Character class describing NM global symbol codes.
13603 symcode='[BCDEGRST]'
13604
13605 # Regexp to match symbols that can be accessed directly from C.
13606 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13607
13608 # Define system-specific variables.
13609 case $host_os in
13610 aix*)
13611   symcode='[BCDT]'
13612   ;;
13613 cygwin* | mingw* | pw32* | cegcc*)
13614   symcode='[ABCDGISTW]'
13615   ;;
13616 hpux*)
13617   if test "$host_cpu" = ia64; then
13618     symcode='[ABCDEGRST]'
13619   fi
13620   ;;
13621 irix* | nonstopux*)
13622   symcode='[BCDEGRST]'
13623   ;;
13624 osf*)
13625   symcode='[BCDEGQRST]'
13626   ;;
13627 solaris*)
13628   symcode='[BDRT]'
13629   ;;
13630 sco3.2v5*)
13631   symcode='[DT]'
13632   ;;
13633 sysv4.2uw2*)
13634   symcode='[DT]'
13635   ;;
13636 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13637   symcode='[ABDT]'
13638   ;;
13639 sysv4)
13640   symcode='[DFNSTU]'
13641   ;;
13642 esac
13643
13644 # If we're using GNU nm, then use its standard symbol codes.
13645 case `$NM -V 2>&1` in
13646 *GNU* | *'with BFD'*)
13647   symcode='[ABCDGIRSTW]' ;;
13648 esac
13649
13650 # Transform an extracted symbol line into a proper C declaration.
13651 # Some systems (esp. on ia64) link data and code symbols differently,
13652 # so use this general approach.
13653 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13654
13655 # Transform an extracted symbol line into symbol name and symbol address
13656 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13657 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'"
13658
13659 # Handle CRLF in mingw tool chain
13660 opt_cr=
13661 case $build_os in
13662 mingw*)
13663   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13664   ;;
13665 esac
13666
13667 # Try without a prefix underscore, then with it.
13668 for ac_symprfx in "" "_"; do
13669
13670   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13671   symxfrm="\\1 $ac_symprfx\\2 \\2"
13672
13673   # Write the raw and C identifiers.
13674   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13675     # Fake it for dumpbin and say T for any non-static function
13676     # and D for any global variable.
13677     # Also find C++ and __fastcall symbols from MSVC++,
13678     # which start with @ or ?.
13679     lt_cv_sys_global_symbol_pipe="$AWK '"\
13680 "     {last_section=section; section=\$ 3};"\
13681 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13682 "     \$ 0!~/External *\|/{next};"\
13683 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13684 "     {if(hide[section]) next};"\
13685 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13686 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13687 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13688 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13689 "     ' prfx=^$ac_symprfx"
13690   else
13691     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13692   fi
13693
13694   # Check to see that the pipe works correctly.
13695   pipe_works=no
13696
13697   rm -f conftest*
13698   cat > conftest.$ac_ext <<_LT_EOF
13699 #ifdef __cplusplus
13700 extern "C" {
13701 #endif
13702 char nm_test_var;
13703 void nm_test_func(void);
13704 void nm_test_func(void){}
13705 #ifdef __cplusplus
13706 }
13707 #endif
13708 int main(){nm_test_var='a';nm_test_func();return(0);}
13709 _LT_EOF
13710
13711   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13712   (eval $ac_compile) 2>&5
13713   ac_status=$?
13714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13715   test $ac_status = 0; }; then
13716     # Now try to grab the symbols.
13717     nlist=conftest.nm
13718     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13719   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13720   ac_status=$?
13721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13722   test $ac_status = 0; } && test -s "$nlist"; then
13723       # Try sorting and uniquifying the output.
13724       if sort "$nlist" | uniq > "$nlist"T; then
13725         mv -f "$nlist"T "$nlist"
13726       else
13727         rm -f "$nlist"T
13728       fi
13729
13730       # Make sure that we snagged all the symbols we need.
13731       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13732         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13733           cat <<_LT_EOF > conftest.$ac_ext
13734 #ifdef __cplusplus
13735 extern "C" {
13736 #endif
13737
13738 _LT_EOF
13739           # Now generate the symbol file.
13740           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13741
13742           cat <<_LT_EOF >> conftest.$ac_ext
13743
13744 /* The mapping between symbol names and symbols.  */
13745 const struct {
13746   const char *name;
13747   void       *address;
13748 }
13749 lt__PROGRAM__LTX_preloaded_symbols[] =
13750 {
13751   { "@PROGRAM@", (void *) 0 },
13752 _LT_EOF
13753           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13754           cat <<\_LT_EOF >> conftest.$ac_ext
13755   {0, (void *) 0}
13756 };
13757
13758 /* This works around a problem in FreeBSD linker */
13759 #ifdef FREEBSD_WORKAROUND
13760 static const void *lt_preloaded_setup() {
13761   return lt__PROGRAM__LTX_preloaded_symbols;
13762 }
13763 #endif
13764
13765 #ifdef __cplusplus
13766 }
13767 #endif
13768 _LT_EOF
13769           # Now try linking the two files.
13770           mv conftest.$ac_objext conftstm.$ac_objext
13771           lt_save_LIBS="$LIBS"
13772           lt_save_CFLAGS="$CFLAGS"
13773           LIBS="conftstm.$ac_objext"
13774           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13775           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13776   (eval $ac_link) 2>&5
13777   ac_status=$?
13778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13779   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13780             pipe_works=yes
13781           fi
13782           LIBS="$lt_save_LIBS"
13783           CFLAGS="$lt_save_CFLAGS"
13784         else
13785           echo "cannot find nm_test_func in $nlist" >&5
13786         fi
13787       else
13788         echo "cannot find nm_test_var in $nlist" >&5
13789       fi
13790     else
13791       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13792     fi
13793   else
13794     echo "$progname: failed program was:" >&5
13795     cat conftest.$ac_ext >&5
13796   fi
13797   rm -rf conftest* conftst*
13798
13799   # Do not use the global_symbol_pipe unless it works.
13800   if test "$pipe_works" = yes; then
13801     break
13802   else
13803     lt_cv_sys_global_symbol_pipe=
13804   fi
13805 done
13806
13807 fi
13808
13809 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13810   lt_cv_sys_global_symbol_to_cdecl=
13811 fi
13812 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13814 $as_echo "failed" >&6; }
13815 else
13816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13817 $as_echo "ok" >&6; }
13818 fi
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840
13841 # Check whether --enable-libtool-lock was given.
13842 if test "${enable_libtool_lock+set}" = set; then :
13843   enableval=$enable_libtool_lock;
13844 fi
13845
13846 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13847
13848 # Some flags need to be propagated to the compiler or linker for good
13849 # libtool support.
13850 case $host in
13851 ia64-*-hpux*)
13852   # Find out which ABI we are using.
13853   echo 'int i;' > conftest.$ac_ext
13854   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13855   (eval $ac_compile) 2>&5
13856   ac_status=$?
13857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13858   test $ac_status = 0; }; then
13859     case `/usr/bin/file conftest.$ac_objext` in
13860       *ELF-32*)
13861         HPUX_IA64_MODE="32"
13862         ;;
13863       *ELF-64*)
13864         HPUX_IA64_MODE="64"
13865         ;;
13866     esac
13867   fi
13868   rm -rf conftest*
13869   ;;
13870 *-*-irix6*)
13871   # Find out which ABI we are using.
13872   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13873   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13874   (eval $ac_compile) 2>&5
13875   ac_status=$?
13876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13877   test $ac_status = 0; }; then
13878     if test "$lt_cv_prog_gnu_ld" = yes; then
13879       case `/usr/bin/file conftest.$ac_objext` in
13880         *32-bit*)
13881           LD="${LD-ld} -melf32bsmip"
13882           ;;
13883         *N32*)
13884           LD="${LD-ld} -melf32bmipn32"
13885           ;;
13886         *64-bit*)
13887           LD="${LD-ld} -melf64bmip"
13888         ;;
13889       esac
13890     else
13891       case `/usr/bin/file conftest.$ac_objext` in
13892         *32-bit*)
13893           LD="${LD-ld} -32"
13894           ;;
13895         *N32*)
13896           LD="${LD-ld} -n32"
13897           ;;
13898         *64-bit*)
13899           LD="${LD-ld} -64"
13900           ;;
13901       esac
13902     fi
13903   fi
13904   rm -rf conftest*
13905   ;;
13906
13907 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13908 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13909   # Find out which ABI we are using.
13910   echo 'int i;' > conftest.$ac_ext
13911   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13912   (eval $ac_compile) 2>&5
13913   ac_status=$?
13914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13915   test $ac_status = 0; }; then
13916     case `/usr/bin/file conftest.o` in
13917       *32-bit*)
13918         case $host in
13919           x86_64-*kfreebsd*-gnu)
13920             LD="${LD-ld} -m elf_i386_fbsd"
13921             ;;
13922           x86_64-*linux*)
13923             case `/usr/bin/file conftest.o` in
13924               *x86-64*)
13925                 LD="${LD-ld} -m elf32_x86_64"
13926                 ;;
13927               *)
13928                 LD="${LD-ld} -m elf_i386"
13929                 ;;
13930             esac
13931             ;;
13932           powerpc64le-*linux*)
13933             LD="${LD-ld} -m elf32lppclinux"
13934             ;;
13935           powerpc64-*linux*)
13936             LD="${LD-ld} -m elf32ppclinux"
13937             ;;
13938           s390x-*linux*)
13939             LD="${LD-ld} -m elf_s390"
13940             ;;
13941           sparc64-*linux*)
13942             LD="${LD-ld} -m elf32_sparc"
13943             ;;
13944         esac
13945         ;;
13946       *64-bit*)
13947         case $host in
13948           x86_64-*kfreebsd*-gnu)
13949             LD="${LD-ld} -m elf_x86_64_fbsd"
13950             ;;
13951           x86_64-*linux*)
13952             LD="${LD-ld} -m elf_x86_64"
13953             ;;
13954           powerpcle-*linux*)
13955             LD="${LD-ld} -m elf64lppc"
13956             ;;
13957           powerpc-*linux*)
13958             LD="${LD-ld} -m elf64ppc"
13959             ;;
13960           s390*-*linux*|s390*-*tpf*)
13961             LD="${LD-ld} -m elf64_s390"
13962             ;;
13963           sparc*-*linux*)
13964             LD="${LD-ld} -m elf64_sparc"
13965             ;;
13966         esac
13967         ;;
13968     esac
13969   fi
13970   rm -rf conftest*
13971   ;;
13972
13973 *-*-sco3.2v5*)
13974   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13975   SAVE_CFLAGS="$CFLAGS"
13976   CFLAGS="$CFLAGS -belf"
13977   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13978 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13979 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13980   $as_echo_n "(cached) " >&6
13981 else
13982   ac_ext=c
13983 ac_cpp='$CPP $CPPFLAGS'
13984 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13985 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13986 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13987
13988      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13989 /* end confdefs.h.  */
13990
13991 int
13992 main ()
13993 {
13994
13995   ;
13996   return 0;
13997 }
13998 _ACEOF
13999 if ac_fn_c_try_link "$LINENO"; then :
14000   lt_cv_cc_needs_belf=yes
14001 else
14002   lt_cv_cc_needs_belf=no
14003 fi
14004 rm -f core conftest.err conftest.$ac_objext \
14005     conftest$ac_exeext conftest.$ac_ext
14006      ac_ext=c
14007 ac_cpp='$CPP $CPPFLAGS'
14008 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14009 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14010 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14011
14012 fi
14013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14014 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14015   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14016     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14017     CFLAGS="$SAVE_CFLAGS"
14018   fi
14019   ;;
14020 sparc*-*solaris*)
14021   # Find out which ABI we are using.
14022   echo 'int i;' > conftest.$ac_ext
14023   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14024   (eval $ac_compile) 2>&5
14025   ac_status=$?
14026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14027   test $ac_status = 0; }; then
14028     case `/usr/bin/file conftest.o` in
14029     *64-bit*)
14030       case $lt_cv_prog_gnu_ld in
14031       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14032       *)
14033         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14034           LD="${LD-ld} -64"
14035         fi
14036         ;;
14037       esac
14038       ;;
14039     esac
14040   fi
14041   rm -rf conftest*
14042   ;;
14043 esac
14044
14045 need_locks="$enable_libtool_lock"
14046
14047
14048   case $host_os in
14049     rhapsody* | darwin*)
14050     if test -n "$ac_tool_prefix"; then
14051   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14052 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14054 $as_echo_n "checking for $ac_word... " >&6; }
14055 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14056   $as_echo_n "(cached) " >&6
14057 else
14058   if test -n "$DSYMUTIL"; then
14059   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14060 else
14061 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14062 for as_dir in $PATH
14063 do
14064   IFS=$as_save_IFS
14065   test -z "$as_dir" && as_dir=.
14066     for ac_exec_ext in '' $ac_executable_extensions; do
14067   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14068     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14069     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14070     break 2
14071   fi
14072 done
14073   done
14074 IFS=$as_save_IFS
14075
14076 fi
14077 fi
14078 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14079 if test -n "$DSYMUTIL"; then
14080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14081 $as_echo "$DSYMUTIL" >&6; }
14082 else
14083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14084 $as_echo "no" >&6; }
14085 fi
14086
14087
14088 fi
14089 if test -z "$ac_cv_prog_DSYMUTIL"; then
14090   ac_ct_DSYMUTIL=$DSYMUTIL
14091   # Extract the first word of "dsymutil", so it can be a program name with args.
14092 set dummy dsymutil; ac_word=$2
14093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14094 $as_echo_n "checking for $ac_word... " >&6; }
14095 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14096   $as_echo_n "(cached) " >&6
14097 else
14098   if test -n "$ac_ct_DSYMUTIL"; then
14099   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14100 else
14101 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14102 for as_dir in $PATH
14103 do
14104   IFS=$as_save_IFS
14105   test -z "$as_dir" && as_dir=.
14106     for ac_exec_ext in '' $ac_executable_extensions; do
14107   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14108     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14109     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14110     break 2
14111   fi
14112 done
14113   done
14114 IFS=$as_save_IFS
14115
14116 fi
14117 fi
14118 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14119 if test -n "$ac_ct_DSYMUTIL"; then
14120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14121 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14122 else
14123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14124 $as_echo "no" >&6; }
14125 fi
14126
14127   if test "x$ac_ct_DSYMUTIL" = x; then
14128     DSYMUTIL=":"
14129   else
14130     case $cross_compiling:$ac_tool_warned in
14131 yes:)
14132 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14133 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14134 ac_tool_warned=yes ;;
14135 esac
14136     DSYMUTIL=$ac_ct_DSYMUTIL
14137   fi
14138 else
14139   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14140 fi
14141
14142     if test -n "$ac_tool_prefix"; then
14143   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14144 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14146 $as_echo_n "checking for $ac_word... " >&6; }
14147 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14148   $as_echo_n "(cached) " >&6
14149 else
14150   if test -n "$NMEDIT"; then
14151   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14152 else
14153 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14154 for as_dir in $PATH
14155 do
14156   IFS=$as_save_IFS
14157   test -z "$as_dir" && as_dir=.
14158     for ac_exec_ext in '' $ac_executable_extensions; do
14159   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14160     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14161     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14162     break 2
14163   fi
14164 done
14165   done
14166 IFS=$as_save_IFS
14167
14168 fi
14169 fi
14170 NMEDIT=$ac_cv_prog_NMEDIT
14171 if test -n "$NMEDIT"; then
14172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14173 $as_echo "$NMEDIT" >&6; }
14174 else
14175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14176 $as_echo "no" >&6; }
14177 fi
14178
14179
14180 fi
14181 if test -z "$ac_cv_prog_NMEDIT"; then
14182   ac_ct_NMEDIT=$NMEDIT
14183   # Extract the first word of "nmedit", so it can be a program name with args.
14184 set dummy nmedit; ac_word=$2
14185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14186 $as_echo_n "checking for $ac_word... " >&6; }
14187 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14188   $as_echo_n "(cached) " >&6
14189 else
14190   if test -n "$ac_ct_NMEDIT"; then
14191   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14192 else
14193 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14194 for as_dir in $PATH
14195 do
14196   IFS=$as_save_IFS
14197   test -z "$as_dir" && as_dir=.
14198     for ac_exec_ext in '' $ac_executable_extensions; do
14199   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14200     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14201     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14202     break 2
14203   fi
14204 done
14205   done
14206 IFS=$as_save_IFS
14207
14208 fi
14209 fi
14210 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14211 if test -n "$ac_ct_NMEDIT"; then
14212   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14213 $as_echo "$ac_ct_NMEDIT" >&6; }
14214 else
14215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14216 $as_echo "no" >&6; }
14217 fi
14218
14219   if test "x$ac_ct_NMEDIT" = x; then
14220     NMEDIT=":"
14221   else
14222     case $cross_compiling:$ac_tool_warned in
14223 yes:)
14224 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14225 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14226 ac_tool_warned=yes ;;
14227 esac
14228     NMEDIT=$ac_ct_NMEDIT
14229   fi
14230 else
14231   NMEDIT="$ac_cv_prog_NMEDIT"
14232 fi
14233
14234     if test -n "$ac_tool_prefix"; then
14235   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14236 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14238 $as_echo_n "checking for $ac_word... " >&6; }
14239 if test "${ac_cv_prog_LIPO+set}" = set; then :
14240   $as_echo_n "(cached) " >&6
14241 else
14242   if test -n "$LIPO"; then
14243   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14244 else
14245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14246 for as_dir in $PATH
14247 do
14248   IFS=$as_save_IFS
14249   test -z "$as_dir" && as_dir=.
14250     for ac_exec_ext in '' $ac_executable_extensions; do
14251   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14252     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14253     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14254     break 2
14255   fi
14256 done
14257   done
14258 IFS=$as_save_IFS
14259
14260 fi
14261 fi
14262 LIPO=$ac_cv_prog_LIPO
14263 if test -n "$LIPO"; then
14264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14265 $as_echo "$LIPO" >&6; }
14266 else
14267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14268 $as_echo "no" >&6; }
14269 fi
14270
14271
14272 fi
14273 if test -z "$ac_cv_prog_LIPO"; then
14274   ac_ct_LIPO=$LIPO
14275   # Extract the first word of "lipo", so it can be a program name with args.
14276 set dummy lipo; ac_word=$2
14277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14278 $as_echo_n "checking for $ac_word... " >&6; }
14279 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14280   $as_echo_n "(cached) " >&6
14281 else
14282   if test -n "$ac_ct_LIPO"; then
14283   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14284 else
14285 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14286 for as_dir in $PATH
14287 do
14288   IFS=$as_save_IFS
14289   test -z "$as_dir" && as_dir=.
14290     for ac_exec_ext in '' $ac_executable_extensions; do
14291   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14292     ac_cv_prog_ac_ct_LIPO="lipo"
14293     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14294     break 2
14295   fi
14296 done
14297   done
14298 IFS=$as_save_IFS
14299
14300 fi
14301 fi
14302 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14303 if test -n "$ac_ct_LIPO"; then
14304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14305 $as_echo "$ac_ct_LIPO" >&6; }
14306 else
14307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14308 $as_echo "no" >&6; }
14309 fi
14310
14311   if test "x$ac_ct_LIPO" = x; then
14312     LIPO=":"
14313   else
14314     case $cross_compiling:$ac_tool_warned in
14315 yes:)
14316 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14317 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14318 ac_tool_warned=yes ;;
14319 esac
14320     LIPO=$ac_ct_LIPO
14321   fi
14322 else
14323   LIPO="$ac_cv_prog_LIPO"
14324 fi
14325
14326     if test -n "$ac_tool_prefix"; then
14327   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14328 set dummy ${ac_tool_prefix}otool; ac_word=$2
14329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14330 $as_echo_n "checking for $ac_word... " >&6; }
14331 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14332   $as_echo_n "(cached) " >&6
14333 else
14334   if test -n "$OTOOL"; then
14335   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14336 else
14337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14338 for as_dir in $PATH
14339 do
14340   IFS=$as_save_IFS
14341   test -z "$as_dir" && as_dir=.
14342     for ac_exec_ext in '' $ac_executable_extensions; do
14343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14344     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14346     break 2
14347   fi
14348 done
14349   done
14350 IFS=$as_save_IFS
14351
14352 fi
14353 fi
14354 OTOOL=$ac_cv_prog_OTOOL
14355 if test -n "$OTOOL"; then
14356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14357 $as_echo "$OTOOL" >&6; }
14358 else
14359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14360 $as_echo "no" >&6; }
14361 fi
14362
14363
14364 fi
14365 if test -z "$ac_cv_prog_OTOOL"; then
14366   ac_ct_OTOOL=$OTOOL
14367   # Extract the first word of "otool", so it can be a program name with args.
14368 set dummy otool; ac_word=$2
14369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14370 $as_echo_n "checking for $ac_word... " >&6; }
14371 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14372   $as_echo_n "(cached) " >&6
14373 else
14374   if test -n "$ac_ct_OTOOL"; then
14375   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14376 else
14377 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14378 for as_dir in $PATH
14379 do
14380   IFS=$as_save_IFS
14381   test -z "$as_dir" && as_dir=.
14382     for ac_exec_ext in '' $ac_executable_extensions; do
14383   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14384     ac_cv_prog_ac_ct_OTOOL="otool"
14385     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14386     break 2
14387   fi
14388 done
14389   done
14390 IFS=$as_save_IFS
14391
14392 fi
14393 fi
14394 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14395 if test -n "$ac_ct_OTOOL"; then
14396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14397 $as_echo "$ac_ct_OTOOL" >&6; }
14398 else
14399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14400 $as_echo "no" >&6; }
14401 fi
14402
14403   if test "x$ac_ct_OTOOL" = x; then
14404     OTOOL=":"
14405   else
14406     case $cross_compiling:$ac_tool_warned in
14407 yes:)
14408 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14409 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14410 ac_tool_warned=yes ;;
14411 esac
14412     OTOOL=$ac_ct_OTOOL
14413   fi
14414 else
14415   OTOOL="$ac_cv_prog_OTOOL"
14416 fi
14417
14418     if test -n "$ac_tool_prefix"; then
14419   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14420 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14422 $as_echo_n "checking for $ac_word... " >&6; }
14423 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14424   $as_echo_n "(cached) " >&6
14425 else
14426   if test -n "$OTOOL64"; then
14427   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14428 else
14429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14430 for as_dir in $PATH
14431 do
14432   IFS=$as_save_IFS
14433   test -z "$as_dir" && as_dir=.
14434     for ac_exec_ext in '' $ac_executable_extensions; do
14435   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14436     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14437     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14438     break 2
14439   fi
14440 done
14441   done
14442 IFS=$as_save_IFS
14443
14444 fi
14445 fi
14446 OTOOL64=$ac_cv_prog_OTOOL64
14447 if test -n "$OTOOL64"; then
14448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14449 $as_echo "$OTOOL64" >&6; }
14450 else
14451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14452 $as_echo "no" >&6; }
14453 fi
14454
14455
14456 fi
14457 if test -z "$ac_cv_prog_OTOOL64"; then
14458   ac_ct_OTOOL64=$OTOOL64
14459   # Extract the first word of "otool64", so it can be a program name with args.
14460 set dummy otool64; ac_word=$2
14461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14462 $as_echo_n "checking for $ac_word... " >&6; }
14463 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14464   $as_echo_n "(cached) " >&6
14465 else
14466   if test -n "$ac_ct_OTOOL64"; then
14467   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14468 else
14469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14470 for as_dir in $PATH
14471 do
14472   IFS=$as_save_IFS
14473   test -z "$as_dir" && as_dir=.
14474     for ac_exec_ext in '' $ac_executable_extensions; do
14475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14476     ac_cv_prog_ac_ct_OTOOL64="otool64"
14477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14478     break 2
14479   fi
14480 done
14481   done
14482 IFS=$as_save_IFS
14483
14484 fi
14485 fi
14486 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14487 if test -n "$ac_ct_OTOOL64"; then
14488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14489 $as_echo "$ac_ct_OTOOL64" >&6; }
14490 else
14491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14492 $as_echo "no" >&6; }
14493 fi
14494
14495   if test "x$ac_ct_OTOOL64" = x; then
14496     OTOOL64=":"
14497   else
14498     case $cross_compiling:$ac_tool_warned in
14499 yes:)
14500 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14501 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14502 ac_tool_warned=yes ;;
14503 esac
14504     OTOOL64=$ac_ct_OTOOL64
14505   fi
14506 else
14507   OTOOL64="$ac_cv_prog_OTOOL64"
14508 fi
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
14535
14536     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14537 $as_echo_n "checking for -single_module linker flag... " >&6; }
14538 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14539   $as_echo_n "(cached) " >&6
14540 else
14541   lt_cv_apple_cc_single_mod=no
14542       if test -z "${LT_MULTI_MODULE}"; then
14543         # By default we will add the -single_module flag. You can override
14544         # by either setting the environment variable LT_MULTI_MODULE
14545         # non-empty at configure time, or by adding -multi_module to the
14546         # link flags.
14547         rm -rf libconftest.dylib*
14548         echo "int foo(void){return 1;}" > conftest.c
14549         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14550 -dynamiclib -Wl,-single_module conftest.c" >&5
14551         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14552           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14553         _lt_result=$?
14554         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14555           lt_cv_apple_cc_single_mod=yes
14556         else
14557           cat conftest.err >&5
14558         fi
14559         rm -rf libconftest.dylib*
14560         rm -f conftest.*
14561       fi
14562 fi
14563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14564 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14565     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14566 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14567 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14568   $as_echo_n "(cached) " >&6
14569 else
14570   lt_cv_ld_exported_symbols_list=no
14571       save_LDFLAGS=$LDFLAGS
14572       echo "_main" > conftest.sym
14573       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14574       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14575 /* end confdefs.h.  */
14576
14577 int
14578 main ()
14579 {
14580
14581   ;
14582   return 0;
14583 }
14584 _ACEOF
14585 if ac_fn_c_try_link "$LINENO"; then :
14586   lt_cv_ld_exported_symbols_list=yes
14587 else
14588   lt_cv_ld_exported_symbols_list=no
14589 fi
14590 rm -f core conftest.err conftest.$ac_objext \
14591     conftest$ac_exeext conftest.$ac_ext
14592         LDFLAGS="$save_LDFLAGS"
14593
14594 fi
14595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14596 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14597     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14598 $as_echo_n "checking for -force_load linker flag... " >&6; }
14599 if test "${lt_cv_ld_force_load+set}" = set; then :
14600   $as_echo_n "(cached) " >&6
14601 else
14602   lt_cv_ld_force_load=no
14603       cat > conftest.c << _LT_EOF
14604 int forced_loaded() { return 2;}
14605 _LT_EOF
14606       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14607       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14608       echo "$AR cru libconftest.a conftest.o" >&5
14609       $AR cru libconftest.a conftest.o 2>&5
14610       cat > conftest.c << _LT_EOF
14611 int main() { return 0;}
14612 _LT_EOF
14613       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14614       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14615       _lt_result=$?
14616       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14617         lt_cv_ld_force_load=yes
14618       else
14619         cat conftest.err >&5
14620       fi
14621         rm -f conftest.err libconftest.a conftest conftest.c
14622         rm -rf conftest.dSYM
14623
14624 fi
14625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14626 $as_echo "$lt_cv_ld_force_load" >&6; }
14627     case $host_os in
14628     rhapsody* | darwin1.[012])
14629       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14630     darwin1.*)
14631       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14632     darwin*) # darwin 5.x on
14633       # if running on 10.5 or later, the deployment target defaults
14634       # to the OS version, if on x86, and 10.4, the deployment
14635       # target defaults to 10.4. Don't you love it?
14636       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14637         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14638           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14639         10.[012][,.]*)
14640           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14641         10.*)
14642           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14643       esac
14644     ;;
14645   esac
14646     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14647       _lt_dar_single_mod='$single_module'
14648     fi
14649     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14650       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14651     else
14652       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14653     fi
14654     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14655       _lt_dsymutil='~$DSYMUTIL $lib || :'
14656     else
14657       _lt_dsymutil=
14658     fi
14659     ;;
14660   esac
14661
14662 for ac_header in dlfcn.h
14663 do :
14664   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14665 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14666   cat >>confdefs.h <<_ACEOF
14667 #define HAVE_DLFCN_H 1
14668 _ACEOF
14669
14670 fi
14671 done
14672
14673
14674
14675
14676
14677 # Set options
14678
14679
14680
14681         enable_dlopen=no
14682
14683
14684   enable_win32_dll=no
14685
14686
14687             # Check whether --enable-shared was given.
14688 if test "${enable_shared+set}" = set; then :
14689   enableval=$enable_shared; p=${PACKAGE-default}
14690     case $enableval in
14691     yes) enable_shared=yes ;;
14692     no) enable_shared=no ;;
14693     *)
14694       enable_shared=no
14695       # Look at the argument we got.  We use all the common list separators.
14696       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14697       for pkg in $enableval; do
14698         IFS="$lt_save_ifs"
14699         if test "X$pkg" = "X$p"; then
14700           enable_shared=yes
14701         fi
14702       done
14703       IFS="$lt_save_ifs"
14704       ;;
14705     esac
14706 else
14707   enable_shared=yes
14708 fi
14709
14710
14711
14712
14713
14714
14715
14716
14717
14718   # Check whether --enable-static was given.
14719 if test "${enable_static+set}" = set; then :
14720   enableval=$enable_static; p=${PACKAGE-default}
14721     case $enableval in
14722     yes) enable_static=yes ;;
14723     no) enable_static=no ;;
14724     *)
14725      enable_static=no
14726       # Look at the argument we got.  We use all the common list separators.
14727       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14728       for pkg in $enableval; do
14729         IFS="$lt_save_ifs"
14730         if test "X$pkg" = "X$p"; then
14731           enable_static=yes
14732         fi
14733       done
14734       IFS="$lt_save_ifs"
14735       ;;
14736     esac
14737 else
14738   enable_static=yes
14739 fi
14740
14741
14742
14743
14744
14745
14746
14747
14748
14749
14750 # Check whether --with-pic was given.
14751 if test "${with_pic+set}" = set; then :
14752   withval=$with_pic; pic_mode="$withval"
14753 else
14754   pic_mode=default
14755 fi
14756
14757
14758 test -z "$pic_mode" && pic_mode=default
14759
14760
14761
14762
14763
14764
14765
14766   # Check whether --enable-fast-install was given.
14767 if test "${enable_fast_install+set}" = set; then :
14768   enableval=$enable_fast_install; p=${PACKAGE-default}
14769     case $enableval in
14770     yes) enable_fast_install=yes ;;
14771     no) enable_fast_install=no ;;
14772     *)
14773       enable_fast_install=no
14774       # Look at the argument we got.  We use all the common list separators.
14775       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14776       for pkg in $enableval; do
14777         IFS="$lt_save_ifs"
14778         if test "X$pkg" = "X$p"; then
14779           enable_fast_install=yes
14780         fi
14781       done
14782       IFS="$lt_save_ifs"
14783       ;;
14784     esac
14785 else
14786   enable_fast_install=yes
14787 fi
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797
14798
14799 # This can be used to rebuild libtool when needed
14800 LIBTOOL_DEPS="$ltmain"
14801
14802 # Always use our own libtool.
14803 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14804
14805
14806
14807
14808
14809
14810
14811
14812
14813
14814
14815
14816
14817
14818
14819
14820
14821
14822
14823
14824
14825
14826
14827
14828
14829
14830 test -z "$LN_S" && LN_S="ln -s"
14831
14832
14833
14834
14835
14836
14837
14838
14839
14840
14841
14842
14843
14844
14845 if test -n "${ZSH_VERSION+set}" ; then
14846    setopt NO_GLOB_SUBST
14847 fi
14848
14849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14850 $as_echo_n "checking for objdir... " >&6; }
14851 if test "${lt_cv_objdir+set}" = set; then :
14852   $as_echo_n "(cached) " >&6
14853 else
14854   rm -f .libs 2>/dev/null
14855 mkdir .libs 2>/dev/null
14856 if test -d .libs; then
14857   lt_cv_objdir=.libs
14858 else
14859   # MS-DOS does not allow filenames that begin with a dot.
14860   lt_cv_objdir=_libs
14861 fi
14862 rmdir .libs 2>/dev/null
14863 fi
14864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14865 $as_echo "$lt_cv_objdir" >&6; }
14866 objdir=$lt_cv_objdir
14867
14868
14869
14870
14871
14872 cat >>confdefs.h <<_ACEOF
14873 #define LT_OBJDIR "$lt_cv_objdir/"
14874 _ACEOF
14875
14876
14877
14878
14879 case $host_os in
14880 aix3*)
14881   # AIX sometimes has problems with the GCC collect2 program.  For some
14882   # reason, if we set the COLLECT_NAMES environment variable, the problems
14883   # vanish in a puff of smoke.
14884   if test "X${COLLECT_NAMES+set}" != Xset; then
14885     COLLECT_NAMES=
14886     export COLLECT_NAMES
14887   fi
14888   ;;
14889 esac
14890
14891 # Global variables:
14892 ofile=libtool
14893 can_build_shared=yes
14894
14895 # All known linkers require a `.a' archive for static linking (except MSVC,
14896 # which needs '.lib').
14897 libext=a
14898
14899 with_gnu_ld="$lt_cv_prog_gnu_ld"
14900
14901 old_CC="$CC"
14902 old_CFLAGS="$CFLAGS"
14903
14904 # Set sane defaults for various variables
14905 test -z "$CC" && CC=cc
14906 test -z "$LTCC" && LTCC=$CC
14907 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14908 test -z "$LD" && LD=ld
14909 test -z "$ac_objext" && ac_objext=o
14910
14911 for cc_temp in $compiler""; do
14912   case $cc_temp in
14913     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14914     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14915     \-*) ;;
14916     *) break;;
14917   esac
14918 done
14919 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14920
14921
14922 # Only perform the check for file, if the check method requires it
14923 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14924 case $deplibs_check_method in
14925 file_magic*)
14926   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14927     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14928 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14929 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14930   $as_echo_n "(cached) " >&6
14931 else
14932   case $MAGIC_CMD in
14933 [\\/*] |  ?:[\\/]*)
14934   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14935   ;;
14936 *)
14937   lt_save_MAGIC_CMD="$MAGIC_CMD"
14938   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14939   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14940   for ac_dir in $ac_dummy; do
14941     IFS="$lt_save_ifs"
14942     test -z "$ac_dir" && ac_dir=.
14943     if test -f $ac_dir/${ac_tool_prefix}file; then
14944       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14945       if test -n "$file_magic_test_file"; then
14946         case $deplibs_check_method in
14947         "file_magic "*)
14948           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14949           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14950           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14951             $EGREP "$file_magic_regex" > /dev/null; then
14952             :
14953           else
14954             cat <<_LT_EOF 1>&2
14955
14956 *** Warning: the command libtool uses to detect shared libraries,
14957 *** $file_magic_cmd, produces output that libtool cannot recognize.
14958 *** The result is that libtool may fail to recognize shared libraries
14959 *** as such.  This will affect the creation of libtool libraries that
14960 *** depend on shared libraries, but programs linked with such libtool
14961 *** libraries will work regardless of this problem.  Nevertheless, you
14962 *** may want to report the problem to your system manager and/or to
14963 *** bug-libtool@gnu.org
14964
14965 _LT_EOF
14966           fi ;;
14967         esac
14968       fi
14969       break
14970     fi
14971   done
14972   IFS="$lt_save_ifs"
14973   MAGIC_CMD="$lt_save_MAGIC_CMD"
14974   ;;
14975 esac
14976 fi
14977
14978 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14979 if test -n "$MAGIC_CMD"; then
14980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14981 $as_echo "$MAGIC_CMD" >&6; }
14982 else
14983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14984 $as_echo "no" >&6; }
14985 fi
14986
14987
14988
14989
14990
14991 if test -z "$lt_cv_path_MAGIC_CMD"; then
14992   if test -n "$ac_tool_prefix"; then
14993     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14994 $as_echo_n "checking for file... " >&6; }
14995 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14996   $as_echo_n "(cached) " >&6
14997 else
14998   case $MAGIC_CMD in
14999 [\\/*] |  ?:[\\/]*)
15000   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15001   ;;
15002 *)
15003   lt_save_MAGIC_CMD="$MAGIC_CMD"
15004   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15005   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15006   for ac_dir in $ac_dummy; do
15007     IFS="$lt_save_ifs"
15008     test -z "$ac_dir" && ac_dir=.
15009     if test -f $ac_dir/file; then
15010       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15011       if test -n "$file_magic_test_file"; then
15012         case $deplibs_check_method in
15013         "file_magic "*)
15014           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15015           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15016           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15017             $EGREP "$file_magic_regex" > /dev/null; then
15018             :
15019           else
15020             cat <<_LT_EOF 1>&2
15021
15022 *** Warning: the command libtool uses to detect shared libraries,
15023 *** $file_magic_cmd, produces output that libtool cannot recognize.
15024 *** The result is that libtool may fail to recognize shared libraries
15025 *** as such.  This will affect the creation of libtool libraries that
15026 *** depend on shared libraries, but programs linked with such libtool
15027 *** libraries will work regardless of this problem.  Nevertheless, you
15028 *** may want to report the problem to your system manager and/or to
15029 *** bug-libtool@gnu.org
15030
15031 _LT_EOF
15032           fi ;;
15033         esac
15034       fi
15035       break
15036     fi
15037   done
15038   IFS="$lt_save_ifs"
15039   MAGIC_CMD="$lt_save_MAGIC_CMD"
15040   ;;
15041 esac
15042 fi
15043
15044 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15045 if test -n "$MAGIC_CMD"; then
15046   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15047 $as_echo "$MAGIC_CMD" >&6; }
15048 else
15049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15050 $as_echo "no" >&6; }
15051 fi
15052
15053
15054   else
15055     MAGIC_CMD=:
15056   fi
15057 fi
15058
15059   fi
15060   ;;
15061 esac
15062
15063 # Use C for the default configuration in the libtool script
15064
15065 lt_save_CC="$CC"
15066 ac_ext=c
15067 ac_cpp='$CPP $CPPFLAGS'
15068 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15069 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15070 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15071
15072
15073 # Source file extension for C test sources.
15074 ac_ext=c
15075
15076 # Object file extension for compiled C test sources.
15077 objext=o
15078 objext=$objext
15079
15080 # Code to be used in simple compile tests
15081 lt_simple_compile_test_code="int some_variable = 0;"
15082
15083 # Code to be used in simple link tests
15084 lt_simple_link_test_code='int main(){return(0);}'
15085
15086
15087
15088
15089
15090
15091
15092 # If no C compiler was specified, use CC.
15093 LTCC=${LTCC-"$CC"}
15094
15095 # If no C compiler flags were specified, use CFLAGS.
15096 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15097
15098 # Allow CC to be a program name with arguments.
15099 compiler=$CC
15100
15101 # Save the default compiler, since it gets overwritten when the other
15102 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15103 compiler_DEFAULT=$CC
15104
15105 # save warnings/boilerplate of simple test code
15106 ac_outfile=conftest.$ac_objext
15107 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15108 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15109 _lt_compiler_boilerplate=`cat conftest.err`
15110 $RM conftest*
15111
15112 ac_outfile=conftest.$ac_objext
15113 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15114 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15115 _lt_linker_boilerplate=`cat conftest.err`
15116 $RM -r conftest*
15117
15118
15119 ## CAVEAT EMPTOR:
15120 ## There is no encapsulation within the following macros, do not change
15121 ## the running order or otherwise move them around unless you know exactly
15122 ## what you are doing...
15123 if test -n "$compiler"; then
15124
15125 lt_prog_compiler_no_builtin_flag=
15126
15127 if test "$GCC" = yes; then
15128   case $cc_basename in
15129   nvcc*)
15130     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15131   *)
15132     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15133   esac
15134
15135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15136 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15137 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15138   $as_echo_n "(cached) " >&6
15139 else
15140   lt_cv_prog_compiler_rtti_exceptions=no
15141    ac_outfile=conftest.$ac_objext
15142    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15143    lt_compiler_flag="-fno-rtti -fno-exceptions"
15144    # Insert the option either (1) after the last *FLAGS variable, or
15145    # (2) before a word containing "conftest.", or (3) at the end.
15146    # Note that $ac_compile itself does not contain backslashes and begins
15147    # with a dollar sign (not a hyphen), so the echo should work correctly.
15148    # The option is referenced via a variable to avoid confusing sed.
15149    lt_compile=`echo "$ac_compile" | $SED \
15150    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15151    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15152    -e 's:$: $lt_compiler_flag:'`
15153    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15154    (eval "$lt_compile" 2>conftest.err)
15155    ac_status=$?
15156    cat conftest.err >&5
15157    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15158    if (exit $ac_status) && test -s "$ac_outfile"; then
15159      # The compiler can only warn and ignore the option if not recognized
15160      # So say no if there are warnings other than the usual output.
15161      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15162      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15163      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15164        lt_cv_prog_compiler_rtti_exceptions=yes
15165      fi
15166    fi
15167    $RM conftest*
15168
15169 fi
15170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15171 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15172
15173 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15174     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15175 else
15176     :
15177 fi
15178
15179 fi
15180
15181
15182
15183
15184
15185
15186   lt_prog_compiler_wl=
15187 lt_prog_compiler_pic=
15188 lt_prog_compiler_static=
15189
15190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15191 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15192
15193   if test "$GCC" = yes; then
15194     lt_prog_compiler_wl='-Wl,'
15195     lt_prog_compiler_static='-static'
15196
15197     case $host_os in
15198       aix*)
15199       # All AIX code is PIC.
15200       if test "$host_cpu" = ia64; then
15201         # AIX 5 now supports IA64 processor
15202         lt_prog_compiler_static='-Bstatic'
15203       fi
15204       lt_prog_compiler_pic='-fPIC'
15205       ;;
15206
15207     amigaos*)
15208       case $host_cpu in
15209       powerpc)
15210             # see comment about AmigaOS4 .so support
15211             lt_prog_compiler_pic='-fPIC'
15212         ;;
15213       m68k)
15214             # FIXME: we need at least 68020 code to build shared libraries, but
15215             # adding the `-m68020' flag to GCC prevents building anything better,
15216             # like `-m68040'.
15217             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15218         ;;
15219       esac
15220       ;;
15221
15222     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15223       # PIC is the default for these OSes.
15224       ;;
15225
15226     mingw* | cygwin* | pw32* | os2* | cegcc*)
15227       # This hack is so that the source file can tell whether it is being
15228       # built for inclusion in a dll (and should export symbols for example).
15229       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15230       # (--disable-auto-import) libraries
15231       lt_prog_compiler_pic='-DDLL_EXPORT'
15232       ;;
15233
15234     darwin* | rhapsody*)
15235       # PIC is the default on this platform
15236       # Common symbols not allowed in MH_DYLIB files
15237       lt_prog_compiler_pic='-fno-common'
15238       ;;
15239
15240     haiku*)
15241       # PIC is the default for Haiku.
15242       # The "-static" flag exists, but is broken.
15243       lt_prog_compiler_static=
15244       ;;
15245
15246     hpux*)
15247       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15248       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15249       # sets the default TLS model and affects inlining.
15250       case $host_cpu in
15251       hppa*64*)
15252         # +Z the default
15253         ;;
15254       *)
15255         lt_prog_compiler_pic='-fPIC'
15256         ;;
15257       esac
15258       ;;
15259
15260     interix[3-9]*)
15261       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15262       # Instead, we relocate shared libraries at runtime.
15263       ;;
15264
15265     msdosdjgpp*)
15266       # Just because we use GCC doesn't mean we suddenly get shared libraries
15267       # on systems that don't support them.
15268       lt_prog_compiler_can_build_shared=no
15269       enable_shared=no
15270       ;;
15271
15272     *nto* | *qnx*)
15273       # QNX uses GNU C++, but need to define -shared option too, otherwise
15274       # it will coredump.
15275       lt_prog_compiler_pic='-fPIC -shared'
15276       ;;
15277
15278     sysv4*MP*)
15279       if test -d /usr/nec; then
15280         lt_prog_compiler_pic=-Kconform_pic
15281       fi
15282       ;;
15283
15284     *)
15285       lt_prog_compiler_pic='-fPIC'
15286       ;;
15287     esac
15288
15289     case $cc_basename in
15290     nvcc*) # Cuda Compiler Driver 2.2
15291       lt_prog_compiler_wl='-Xlinker '
15292       lt_prog_compiler_pic='-Xcompiler -fPIC'
15293       ;;
15294     esac
15295   else
15296     # PORTME Check for flag to pass linker flags through the system compiler.
15297     case $host_os in
15298     aix*)
15299       lt_prog_compiler_wl='-Wl,'
15300       if test "$host_cpu" = ia64; then
15301         # AIX 5 now supports IA64 processor
15302         lt_prog_compiler_static='-Bstatic'
15303       else
15304         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15305       fi
15306       ;;
15307
15308     mingw* | cygwin* | pw32* | os2* | cegcc*)
15309       # This hack is so that the source file can tell whether it is being
15310       # built for inclusion in a dll (and should export symbols for example).
15311       lt_prog_compiler_pic='-DDLL_EXPORT'
15312       ;;
15313
15314     hpux9* | hpux10* | hpux11*)
15315       lt_prog_compiler_wl='-Wl,'
15316       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15317       # not for PA HP-UX.
15318       case $host_cpu in
15319       hppa*64*|ia64*)
15320         # +Z the default
15321         ;;
15322       *)
15323         lt_prog_compiler_pic='+Z'
15324         ;;
15325       esac
15326       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15327       lt_prog_compiler_static='${wl}-a ${wl}archive'
15328       ;;
15329
15330     irix5* | irix6* | nonstopux*)
15331       lt_prog_compiler_wl='-Wl,'
15332       # PIC (with -KPIC) is the default.
15333       lt_prog_compiler_static='-non_shared'
15334       ;;
15335
15336     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15337       case $cc_basename in
15338       # old Intel for x86_64 which still supported -KPIC.
15339       ecc*)
15340         lt_prog_compiler_wl='-Wl,'
15341         lt_prog_compiler_pic='-KPIC'
15342         lt_prog_compiler_static='-static'
15343         ;;
15344       # icc used to be incompatible with GCC.
15345       # ICC 10 doesn't accept -KPIC any more.
15346       icc* | ifort*)
15347         lt_prog_compiler_wl='-Wl,'
15348         lt_prog_compiler_pic='-fPIC'
15349         lt_prog_compiler_static='-static'
15350         ;;
15351       # Lahey Fortran 8.1.
15352       lf95*)
15353         lt_prog_compiler_wl='-Wl,'
15354         lt_prog_compiler_pic='--shared'
15355         lt_prog_compiler_static='--static'
15356         ;;
15357       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15358         # Portland Group compilers (*not* the Pentium gcc compiler,
15359         # which looks to be a dead project)
15360         lt_prog_compiler_wl='-Wl,'
15361         lt_prog_compiler_pic='-fpic'
15362         lt_prog_compiler_static='-Bstatic'
15363         ;;
15364       ccc*)
15365         lt_prog_compiler_wl='-Wl,'
15366         # All Alpha code is PIC.
15367         lt_prog_compiler_static='-non_shared'
15368         ;;
15369       xl* | bgxl* | bgf* | mpixl*)
15370         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15371         lt_prog_compiler_wl='-Wl,'
15372         lt_prog_compiler_pic='-qpic'
15373         lt_prog_compiler_static='-qstaticlink'
15374         ;;
15375       *)
15376         case `$CC -V 2>&1 | sed 5q` in
15377         *Sun\ F* | *Sun*Fortran*)
15378           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15379           lt_prog_compiler_pic='-KPIC'
15380           lt_prog_compiler_static='-Bstatic'
15381           lt_prog_compiler_wl=''
15382           ;;
15383         *Sun\ C*)
15384           # Sun C 5.9
15385           lt_prog_compiler_pic='-KPIC'
15386           lt_prog_compiler_static='-Bstatic'
15387           lt_prog_compiler_wl='-Wl,'
15388           ;;
15389         esac
15390         ;;
15391       esac
15392       ;;
15393
15394     newsos6)
15395       lt_prog_compiler_pic='-KPIC'
15396       lt_prog_compiler_static='-Bstatic'
15397       ;;
15398
15399     *nto* | *qnx*)
15400       # QNX uses GNU C++, but need to define -shared option too, otherwise
15401       # it will coredump.
15402       lt_prog_compiler_pic='-fPIC -shared'
15403       ;;
15404
15405     osf3* | osf4* | osf5*)
15406       lt_prog_compiler_wl='-Wl,'
15407       # All OSF/1 code is PIC.
15408       lt_prog_compiler_static='-non_shared'
15409       ;;
15410
15411     rdos*)
15412       lt_prog_compiler_static='-non_shared'
15413       ;;
15414
15415     solaris*)
15416       lt_prog_compiler_pic='-KPIC'
15417       lt_prog_compiler_static='-Bstatic'
15418       case $cc_basename in
15419       f77* | f90* | f95*)
15420         lt_prog_compiler_wl='-Qoption ld ';;
15421       *)
15422         lt_prog_compiler_wl='-Wl,';;
15423       esac
15424       ;;
15425
15426     sunos4*)
15427       lt_prog_compiler_wl='-Qoption ld '
15428       lt_prog_compiler_pic='-PIC'
15429       lt_prog_compiler_static='-Bstatic'
15430       ;;
15431
15432     sysv4 | sysv4.2uw2* | sysv4.3*)
15433       lt_prog_compiler_wl='-Wl,'
15434       lt_prog_compiler_pic='-KPIC'
15435       lt_prog_compiler_static='-Bstatic'
15436       ;;
15437
15438     sysv4*MP*)
15439       if test -d /usr/nec ;then
15440         lt_prog_compiler_pic='-Kconform_pic'
15441         lt_prog_compiler_static='-Bstatic'
15442       fi
15443       ;;
15444
15445     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15446       lt_prog_compiler_wl='-Wl,'
15447       lt_prog_compiler_pic='-KPIC'
15448       lt_prog_compiler_static='-Bstatic'
15449       ;;
15450
15451     unicos*)
15452       lt_prog_compiler_wl='-Wl,'
15453       lt_prog_compiler_can_build_shared=no
15454       ;;
15455
15456     uts4*)
15457       lt_prog_compiler_pic='-pic'
15458       lt_prog_compiler_static='-Bstatic'
15459       ;;
15460
15461     *)
15462       lt_prog_compiler_can_build_shared=no
15463       ;;
15464     esac
15465   fi
15466
15467 case $host_os in
15468   # For platforms which do not support PIC, -DPIC is meaningless:
15469   *djgpp*)
15470     lt_prog_compiler_pic=
15471     ;;
15472   *)
15473     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15474     ;;
15475 esac
15476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15477 $as_echo "$lt_prog_compiler_pic" >&6; }
15478
15479
15480
15481
15482
15483
15484 #
15485 # Check to make sure the PIC flag actually works.
15486 #
15487 if test -n "$lt_prog_compiler_pic"; then
15488   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15489 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15490 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15491   $as_echo_n "(cached) " >&6
15492 else
15493   lt_cv_prog_compiler_pic_works=no
15494    ac_outfile=conftest.$ac_objext
15495    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15496    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15497    # Insert the option either (1) after the last *FLAGS variable, or
15498    # (2) before a word containing "conftest.", or (3) at the end.
15499    # Note that $ac_compile itself does not contain backslashes and begins
15500    # with a dollar sign (not a hyphen), so the echo should work correctly.
15501    # The option is referenced via a variable to avoid confusing sed.
15502    lt_compile=`echo "$ac_compile" | $SED \
15503    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15504    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15505    -e 's:$: $lt_compiler_flag:'`
15506    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15507    (eval "$lt_compile" 2>conftest.err)
15508    ac_status=$?
15509    cat conftest.err >&5
15510    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15511    if (exit $ac_status) && test -s "$ac_outfile"; then
15512      # The compiler can only warn and ignore the option if not recognized
15513      # So say no if there are warnings other than the usual output.
15514      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15515      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15516      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15517        lt_cv_prog_compiler_pic_works=yes
15518      fi
15519    fi
15520    $RM conftest*
15521
15522 fi
15523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15524 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15525
15526 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15527     case $lt_prog_compiler_pic in
15528      "" | " "*) ;;
15529      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15530      esac
15531 else
15532     lt_prog_compiler_pic=
15533      lt_prog_compiler_can_build_shared=no
15534 fi
15535
15536 fi
15537
15538
15539
15540
15541
15542
15543 #
15544 # Check to make sure the static flag actually works.
15545 #
15546 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15548 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15549 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15550   $as_echo_n "(cached) " >&6
15551 else
15552   lt_cv_prog_compiler_static_works=no
15553    save_LDFLAGS="$LDFLAGS"
15554    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15555    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15556    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15557      # The linker can only warn and ignore the option if not recognized
15558      # So say no if there are warnings
15559      if test -s conftest.err; then
15560        # Append any errors to the config.log.
15561        cat conftest.err 1>&5
15562        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15563        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15564        if diff conftest.exp conftest.er2 >/dev/null; then
15565          lt_cv_prog_compiler_static_works=yes
15566        fi
15567      else
15568        lt_cv_prog_compiler_static_works=yes
15569      fi
15570    fi
15571    $RM -r conftest*
15572    LDFLAGS="$save_LDFLAGS"
15573
15574 fi
15575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15576 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15577
15578 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15579     :
15580 else
15581     lt_prog_compiler_static=
15582 fi
15583
15584
15585
15586
15587
15588
15589
15590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15591 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15592 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15593   $as_echo_n "(cached) " >&6
15594 else
15595   lt_cv_prog_compiler_c_o=no
15596    $RM -r conftest 2>/dev/null
15597    mkdir conftest
15598    cd conftest
15599    mkdir out
15600    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15601
15602    lt_compiler_flag="-o out/conftest2.$ac_objext"
15603    # Insert the option either (1) after the last *FLAGS variable, or
15604    # (2) before a word containing "conftest.", or (3) at the end.
15605    # Note that $ac_compile itself does not contain backslashes and begins
15606    # with a dollar sign (not a hyphen), so the echo should work correctly.
15607    lt_compile=`echo "$ac_compile" | $SED \
15608    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15609    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15610    -e 's:$: $lt_compiler_flag:'`
15611    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15612    (eval "$lt_compile" 2>out/conftest.err)
15613    ac_status=$?
15614    cat out/conftest.err >&5
15615    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15616    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15617    then
15618      # The compiler can only warn and ignore the option if not recognized
15619      # So say no if there are warnings
15620      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15621      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15622      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15623        lt_cv_prog_compiler_c_o=yes
15624      fi
15625    fi
15626    chmod u+w . 2>&5
15627    $RM conftest*
15628    # SGI C++ compiler will create directory out/ii_files/ for
15629    # template instantiation
15630    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15631    $RM out/* && rmdir out
15632    cd ..
15633    $RM -r conftest
15634    $RM conftest*
15635
15636 fi
15637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15638 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15639
15640
15641
15642
15643
15644
15645   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15646 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15647 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15648   $as_echo_n "(cached) " >&6
15649 else
15650   lt_cv_prog_compiler_c_o=no
15651    $RM -r conftest 2>/dev/null
15652    mkdir conftest
15653    cd conftest
15654    mkdir out
15655    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15656
15657    lt_compiler_flag="-o out/conftest2.$ac_objext"
15658    # Insert the option either (1) after the last *FLAGS variable, or
15659    # (2) before a word containing "conftest.", or (3) at the end.
15660    # Note that $ac_compile itself does not contain backslashes and begins
15661    # with a dollar sign (not a hyphen), so the echo should work correctly.
15662    lt_compile=`echo "$ac_compile" | $SED \
15663    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15664    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15665    -e 's:$: $lt_compiler_flag:'`
15666    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15667    (eval "$lt_compile" 2>out/conftest.err)
15668    ac_status=$?
15669    cat out/conftest.err >&5
15670    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15671    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15672    then
15673      # The compiler can only warn and ignore the option if not recognized
15674      # So say no if there are warnings
15675      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15676      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15677      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15678        lt_cv_prog_compiler_c_o=yes
15679      fi
15680    fi
15681    chmod u+w . 2>&5
15682    $RM conftest*
15683    # SGI C++ compiler will create directory out/ii_files/ for
15684    # template instantiation
15685    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15686    $RM out/* && rmdir out
15687    cd ..
15688    $RM -r conftest
15689    $RM conftest*
15690
15691 fi
15692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15693 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15694
15695
15696
15697
15698 hard_links="nottested"
15699 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15700   # do not overwrite the value of need_locks provided by the user
15701   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15702 $as_echo_n "checking if we can lock with hard links... " >&6; }
15703   hard_links=yes
15704   $RM conftest*
15705   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15706   touch conftest.a
15707   ln conftest.a conftest.b 2>&5 || hard_links=no
15708   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15710 $as_echo "$hard_links" >&6; }
15711   if test "$hard_links" = no; then
15712     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15713 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15714     need_locks=warn
15715   fi
15716 else
15717   need_locks=no
15718 fi
15719
15720
15721
15722
15723
15724
15725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15726 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15727
15728   runpath_var=
15729   allow_undefined_flag=
15730   always_export_symbols=no
15731   archive_cmds=
15732   archive_expsym_cmds=
15733   compiler_needs_object=no
15734   enable_shared_with_static_runtimes=no
15735   export_dynamic_flag_spec=
15736   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15737   hardcode_automatic=no
15738   hardcode_direct=no
15739   hardcode_direct_absolute=no
15740   hardcode_libdir_flag_spec=
15741   hardcode_libdir_flag_spec_ld=
15742   hardcode_libdir_separator=
15743   hardcode_minus_L=no
15744   hardcode_shlibpath_var=unsupported
15745   inherit_rpath=no
15746   link_all_deplibs=unknown
15747   module_cmds=
15748   module_expsym_cmds=
15749   old_archive_from_new_cmds=
15750   old_archive_from_expsyms_cmds=
15751   thread_safe_flag_spec=
15752   whole_archive_flag_spec=
15753   # include_expsyms should be a list of space-separated symbols to be *always*
15754   # included in the symbol list
15755   include_expsyms=
15756   # exclude_expsyms can be an extended regexp of symbols to exclude
15757   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15758   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15759   # as well as any symbol that contains `d'.
15760   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15761   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15762   # platforms (ab)use it in PIC code, but their linkers get confused if
15763   # the symbol is explicitly referenced.  Since portable code cannot
15764   # rely on this symbol name, it's probably fine to never include it in
15765   # preloaded symbol tables.
15766   # Exclude shared library initialization/finalization symbols.
15767   extract_expsyms_cmds=
15768
15769   case $host_os in
15770   cygwin* | mingw* | pw32* | cegcc*)
15771     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15772     # When not using gcc, we currently assume that we are using
15773     # Microsoft Visual C++.
15774     if test "$GCC" != yes; then
15775       with_gnu_ld=no
15776     fi
15777     ;;
15778   interix*)
15779     # we just hope/assume this is gcc and not c89 (= MSVC++)
15780     with_gnu_ld=yes
15781     ;;
15782   openbsd*)
15783     with_gnu_ld=no
15784     ;;
15785   esac
15786
15787   ld_shlibs=yes
15788
15789   # On some targets, GNU ld is compatible enough with the native linker
15790   # that we're better off using the native interface for both.
15791   lt_use_gnu_ld_interface=no
15792   if test "$with_gnu_ld" = yes; then
15793     case $host_os in
15794       aix*)
15795         # The AIX port of GNU ld has always aspired to compatibility
15796         # with the native linker.  However, as the warning in the GNU ld
15797         # block says, versions before 2.19.5* couldn't really create working
15798         # shared libraries, regardless of the interface used.
15799         case `$LD -v 2>&1` in
15800           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15801           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15802           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15803           *)
15804             lt_use_gnu_ld_interface=yes
15805             ;;
15806         esac
15807         ;;
15808       *)
15809         lt_use_gnu_ld_interface=yes
15810         ;;
15811     esac
15812   fi
15813
15814   if test "$lt_use_gnu_ld_interface" = yes; then
15815     # If archive_cmds runs LD, not CC, wlarc should be empty
15816     wlarc='${wl}'
15817
15818     # Set some defaults for GNU ld with shared library support. These
15819     # are reset later if shared libraries are not supported. Putting them
15820     # here allows them to be overridden if necessary.
15821     runpath_var=LD_RUN_PATH
15822     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15823     export_dynamic_flag_spec='${wl}--export-dynamic'
15824     # ancient GNU ld didn't support --whole-archive et. al.
15825     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15826       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15827     else
15828       whole_archive_flag_spec=
15829     fi
15830     supports_anon_versioning=no
15831     case `$LD -v 2>&1` in
15832       *GNU\ gold*) supports_anon_versioning=yes ;;
15833       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15834       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15835       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15836       *\ 2.11.*) ;; # other 2.11 versions
15837       *) supports_anon_versioning=yes ;;
15838     esac
15839
15840     # See if GNU ld supports shared libraries.
15841     case $host_os in
15842     aix[3-9]*)
15843       # On AIX/PPC, the GNU linker is very broken
15844       if test "$host_cpu" != ia64; then
15845         ld_shlibs=no
15846         cat <<_LT_EOF 1>&2
15847
15848 *** Warning: the GNU linker, at least up to release 2.19, is reported
15849 *** to be unable to reliably create shared libraries on AIX.
15850 *** Therefore, libtool is disabling shared libraries support.  If you
15851 *** really care for shared libraries, you may want to install binutils
15852 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15853 *** You will then need to restart the configuration process.
15854
15855 _LT_EOF
15856       fi
15857       ;;
15858
15859     amigaos*)
15860       case $host_cpu in
15861       powerpc)
15862             # see comment about AmigaOS4 .so support
15863             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15864             archive_expsym_cmds=''
15865         ;;
15866       m68k)
15867             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15868             hardcode_libdir_flag_spec='-L$libdir'
15869             hardcode_minus_L=yes
15870         ;;
15871       esac
15872       ;;
15873
15874     beos*)
15875       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15876         allow_undefined_flag=unsupported
15877         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15878         # support --undefined.  This deserves some investigation.  FIXME
15879         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15880       else
15881         ld_shlibs=no
15882       fi
15883       ;;
15884
15885     cygwin* | mingw* | pw32* | cegcc*)
15886       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15887       # as there is no search path for DLLs.
15888       hardcode_libdir_flag_spec='-L$libdir'
15889       export_dynamic_flag_spec='${wl}--export-all-symbols'
15890       allow_undefined_flag=unsupported
15891       always_export_symbols=no
15892       enable_shared_with_static_runtimes=yes
15893       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15894
15895       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15896         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15897         # If the export-symbols file already is a .def file (1st line
15898         # is EXPORTS), use it as is; otherwise, prepend...
15899         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15900           cp $export_symbols $output_objdir/$soname.def;
15901         else
15902           echo EXPORTS > $output_objdir/$soname.def;
15903           cat $export_symbols >> $output_objdir/$soname.def;
15904         fi~
15905         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15906       else
15907         ld_shlibs=no
15908       fi
15909       ;;
15910
15911     haiku*)
15912       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15913       link_all_deplibs=yes
15914       ;;
15915
15916     interix[3-9]*)
15917       hardcode_direct=no
15918       hardcode_shlibpath_var=no
15919       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15920       export_dynamic_flag_spec='${wl}-E'
15921       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15922       # Instead, shared libraries are loaded at an image base (0x10000000 by
15923       # default) and relocated if they conflict, which is a slow very memory
15924       # consuming and fragmenting process.  To avoid this, we pick a random,
15925       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15926       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15927       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15928       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15929       ;;
15930
15931     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15932       tmp_diet=no
15933       if test "$host_os" = linux-dietlibc; then
15934         case $cc_basename in
15935           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15936         esac
15937       fi
15938       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15939          && test "$tmp_diet" = no
15940       then
15941         tmp_addflag=
15942         tmp_sharedflag='-shared'
15943         case $cc_basename,$host_cpu in
15944         pgcc*)                          # Portland Group C compiler
15945           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'
15946           tmp_addflag=' $pic_flag'
15947           ;;
15948         pgf77* | pgf90* | pgf95* | pgfortran*)
15949                                         # Portland Group f77 and f90 compilers
15950           whole_archive_flag_spec='${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'
15951           tmp_addflag=' $pic_flag -Mnomain' ;;
15952         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15953           tmp_addflag=' -i_dynamic' ;;
15954         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15955           tmp_addflag=' -i_dynamic -nofor_main' ;;
15956         ifc* | ifort*)                  # Intel Fortran compiler
15957           tmp_addflag=' -nofor_main' ;;
15958         lf95*)                          # Lahey Fortran 8.1
15959           whole_archive_flag_spec=
15960           tmp_sharedflag='--shared' ;;
15961         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15962           tmp_sharedflag='-qmkshrobj'
15963           tmp_addflag= ;;
15964         nvcc*)  # Cuda Compiler Driver 2.2
15965           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15966           compiler_needs_object=yes
15967           ;;
15968         esac
15969         case `$CC -V 2>&1 | sed 5q` in
15970         *Sun\ C*)                       # Sun C 5.9
15971           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\"` ${wl}--no-whole-archive'
15972           compiler_needs_object=yes
15973           tmp_sharedflag='-G' ;;
15974         *Sun\ F*)                       # Sun Fortran 8.3
15975           tmp_sharedflag='-G' ;;
15976         esac
15977         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15978
15979         if test "x$supports_anon_versioning" = xyes; then
15980           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15981             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15982             echo "local: *; };" >> $output_objdir/$libname.ver~
15983             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15984         fi
15985
15986         case $cc_basename in
15987         xlf* | bgf* | bgxlf* | mpixlf*)
15988           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15989           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15990           hardcode_libdir_flag_spec=
15991           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15992           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15993           if test "x$supports_anon_versioning" = xyes; then
15994             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15995               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15996               echo "local: *; };" >> $output_objdir/$libname.ver~
15997               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15998           fi
15999           ;;
16000         esac
16001       else
16002         ld_shlibs=no
16003       fi
16004       ;;
16005
16006     netbsd*)
16007       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16008         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16009         wlarc=
16010       else
16011         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16012         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16013       fi
16014       ;;
16015
16016     solaris*)
16017       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16018         ld_shlibs=no
16019         cat <<_LT_EOF 1>&2
16020
16021 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16022 *** create shared libraries on Solaris systems.  Therefore, libtool
16023 *** is disabling shared libraries support.  We urge you to upgrade GNU
16024 *** binutils to release 2.9.1 or newer.  Another option is to modify
16025 *** your PATH or compiler configuration so that the native linker is
16026 *** used, and then restart.
16027
16028 _LT_EOF
16029       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16030         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16031         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16032       else
16033         ld_shlibs=no
16034       fi
16035       ;;
16036
16037     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16038       case `$LD -v 2>&1` in
16039         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16040         ld_shlibs=no
16041         cat <<_LT_EOF 1>&2
16042
16043 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16044 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16045 *** is disabling shared libraries support.  We urge you to upgrade GNU
16046 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16047 *** your PATH or compiler configuration so that the native linker is
16048 *** used, and then restart.
16049
16050 _LT_EOF
16051         ;;
16052         *)
16053           # For security reasons, it is highly recommended that you always
16054           # use absolute paths for naming shared libraries, and exclude the
16055           # DT_RUNPATH tag from executables and libraries.  But doing so
16056           # requires that you compile everything twice, which is a pain.
16057           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16058             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16059             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16060             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16061           else
16062             ld_shlibs=no
16063           fi
16064         ;;
16065       esac
16066       ;;
16067
16068     sunos4*)
16069       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16070       wlarc=
16071       hardcode_direct=yes
16072       hardcode_shlibpath_var=no
16073       ;;
16074
16075     *)
16076       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16077         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16078         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16079       else
16080         ld_shlibs=no
16081       fi
16082       ;;
16083     esac
16084
16085     if test "$ld_shlibs" = no; then
16086       runpath_var=
16087       hardcode_libdir_flag_spec=
16088       export_dynamic_flag_spec=
16089       whole_archive_flag_spec=
16090     fi
16091   else
16092     # PORTME fill in a description of your system's linker (not GNU ld)
16093     case $host_os in
16094     aix3*)
16095       allow_undefined_flag=unsupported
16096       always_export_symbols=yes
16097       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16098       # Note: this linker hardcodes the directories in LIBPATH if there
16099       # are no directories specified by -L.
16100       hardcode_minus_L=yes
16101       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16102         # Neither direct hardcoding nor static linking is supported with a
16103         # broken collect2.
16104         hardcode_direct=unsupported
16105       fi
16106       ;;
16107
16108     aix[4-9]*)
16109       if test "$host_cpu" = ia64; then
16110         # On IA64, the linker does run time linking by default, so we don't
16111         # have to do anything special.
16112         aix_use_runtimelinking=no
16113         exp_sym_flag='-Bexport'
16114         no_entry_flag=""
16115       else
16116         # If we're using GNU nm, then we don't want the "-C" option.
16117         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16118         # Also, AIX nm treats weak defined symbols like other global
16119         # defined symbols, whereas GNU nm marks them as "W".
16120         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16121           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16122         else
16123           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16124         fi
16125         aix_use_runtimelinking=no
16126
16127         # Test if we are trying to use run time linking or normal
16128         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16129         # need to do runtime linking.
16130         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16131           for ld_flag in $LDFLAGS; do
16132           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16133             aix_use_runtimelinking=yes
16134             break
16135           fi
16136           done
16137           ;;
16138         esac
16139
16140         exp_sym_flag='-bexport'
16141         no_entry_flag='-bnoentry'
16142       fi
16143
16144       # When large executables or shared objects are built, AIX ld can
16145       # have problems creating the table of contents.  If linking a library
16146       # or program results in "error TOC overflow" add -mminimal-toc to
16147       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16148       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16149
16150       archive_cmds=''
16151       hardcode_direct=yes
16152       hardcode_direct_absolute=yes
16153       hardcode_libdir_separator=':'
16154       link_all_deplibs=yes
16155       file_list_spec='${wl}-f,'
16156
16157       if test "$GCC" = yes; then
16158         case $host_os in aix4.[012]|aix4.[012].*)
16159         # We only want to do this on AIX 4.2 and lower, the check
16160         # below for broken collect2 doesn't work under 4.3+
16161           collect2name=`${CC} -print-prog-name=collect2`
16162           if test -f "$collect2name" &&
16163            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16164           then
16165           # We have reworked collect2
16166           :
16167           else
16168           # We have old collect2
16169           hardcode_direct=unsupported
16170           # It fails to find uninstalled libraries when the uninstalled
16171           # path is not listed in the libpath.  Setting hardcode_minus_L
16172           # to unsupported forces relinking
16173           hardcode_minus_L=yes
16174           hardcode_libdir_flag_spec='-L$libdir'
16175           hardcode_libdir_separator=
16176           fi
16177           ;;
16178         esac
16179         shared_flag='-shared'
16180         if test "$aix_use_runtimelinking" = yes; then
16181           shared_flag="$shared_flag "'${wl}-G'
16182         fi
16183       else
16184         # not using gcc
16185         if test "$host_cpu" = ia64; then
16186         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16187         # chokes on -Wl,-G. The following line is correct:
16188           shared_flag='-G'
16189         else
16190           if test "$aix_use_runtimelinking" = yes; then
16191             shared_flag='${wl}-G'
16192           else
16193             shared_flag='${wl}-bM:SRE'
16194           fi
16195         fi
16196       fi
16197
16198       export_dynamic_flag_spec='${wl}-bexpall'
16199       # It seems that -bexpall does not export symbols beginning with
16200       # underscore (_), so it is better to generate a list of symbols to export.
16201       always_export_symbols=yes
16202       if test "$aix_use_runtimelinking" = yes; then
16203         # Warning - without using the other runtime loading flags (-brtl),
16204         # -berok will link without error, but may produce a broken library.
16205         allow_undefined_flag='-berok'
16206         # Determine the default libpath from the value encoded in an
16207         # empty executable.
16208         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16209 /* end confdefs.h.  */
16210
16211 int
16212 main ()
16213 {
16214
16215   ;
16216   return 0;
16217 }
16218 _ACEOF
16219 if ac_fn_c_try_link "$LINENO"; then :
16220
16221 lt_aix_libpath_sed='
16222     /Import File Strings/,/^$/ {
16223         /^0/ {
16224             s/^0  *\(.*\)$/\1/
16225             p
16226         }
16227     }'
16228 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16229 # Check for a 64-bit object if we didn't find anything.
16230 if test -z "$aix_libpath"; then
16231   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16232 fi
16233 fi
16234 rm -f core conftest.err conftest.$ac_objext \
16235     conftest$ac_exeext conftest.$ac_ext
16236 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16237
16238         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16239         archive_expsym_cmds='$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 $shared_flag"
16240       else
16241         if test "$host_cpu" = ia64; then
16242           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16243           allow_undefined_flag="-z nodefs"
16244           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16245         else
16246          # Determine the default libpath from the value encoded in an
16247          # empty executable.
16248          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16249 /* end confdefs.h.  */
16250
16251 int
16252 main ()
16253 {
16254
16255   ;
16256   return 0;
16257 }
16258 _ACEOF
16259 if ac_fn_c_try_link "$LINENO"; then :
16260
16261 lt_aix_libpath_sed='
16262     /Import File Strings/,/^$/ {
16263         /^0/ {
16264             s/^0  *\(.*\)$/\1/
16265             p
16266         }
16267     }'
16268 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16269 # Check for a 64-bit object if we didn't find anything.
16270 if test -z "$aix_libpath"; then
16271   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16272 fi
16273 fi
16274 rm -f core conftest.err conftest.$ac_objext \
16275     conftest$ac_exeext conftest.$ac_ext
16276 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16277
16278          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16279           # Warning - without using the other run time loading flags,
16280           # -berok will link without error, but may produce a broken library.
16281           no_undefined_flag=' ${wl}-bernotok'
16282           allow_undefined_flag=' ${wl}-berok'
16283           if test "$with_gnu_ld" = yes; then
16284             # We only use this code for GNU lds that support --whole-archive.
16285             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16286           else
16287             # Exported symbols can be pulled into shared objects from archives
16288             whole_archive_flag_spec='$convenience'
16289           fi
16290           archive_cmds_need_lc=yes
16291           # This is similar to how AIX traditionally builds its shared libraries.
16292           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'
16293         fi
16294       fi
16295       ;;
16296
16297     amigaos*)
16298       case $host_cpu in
16299       powerpc)
16300             # see comment about AmigaOS4 .so support
16301             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16302             archive_expsym_cmds=''
16303         ;;
16304       m68k)
16305             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16306             hardcode_libdir_flag_spec='-L$libdir'
16307             hardcode_minus_L=yes
16308         ;;
16309       esac
16310       ;;
16311
16312     bsdi[45]*)
16313       export_dynamic_flag_spec=-rdynamic
16314       ;;
16315
16316     cygwin* | mingw* | pw32* | cegcc*)
16317       # When not using gcc, we currently assume that we are using
16318       # Microsoft Visual C++.
16319       # hardcode_libdir_flag_spec is actually meaningless, as there is
16320       # no search path for DLLs.
16321       hardcode_libdir_flag_spec=' '
16322       allow_undefined_flag=unsupported
16323       # Tell ltmain to make .lib files, not .a files.
16324       libext=lib
16325       # Tell ltmain to make .dll files, not .so files.
16326       shrext_cmds=".dll"
16327       # FIXME: Setting linknames here is a bad hack.
16328       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16329       # The linker will automatically build a .lib file if we build a DLL.
16330       old_archive_from_new_cmds='true'
16331       # FIXME: Should let the user specify the lib program.
16332       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16333       fix_srcfile_path='`cygpath -w "$srcfile"`'
16334       enable_shared_with_static_runtimes=yes
16335       ;;
16336
16337     darwin* | rhapsody*)
16338
16339
16340   archive_cmds_need_lc=no
16341   hardcode_direct=no
16342   hardcode_automatic=yes
16343   hardcode_shlibpath_var=unsupported
16344   if test "$lt_cv_ld_force_load" = "yes"; then
16345     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16346   else
16347     whole_archive_flag_spec=''
16348   fi
16349   link_all_deplibs=yes
16350   allow_undefined_flag="$_lt_dar_allow_undefined"
16351   case $cc_basename in
16352      ifort*) _lt_dar_can_shared=yes ;;
16353      *) _lt_dar_can_shared=$GCC ;;
16354   esac
16355   if test "$_lt_dar_can_shared" = "yes"; then
16356     output_verbose_link_cmd=func_echo_all
16357     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16358     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16359     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}${_lt_dsymutil}"
16360     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16361
16362   else
16363   ld_shlibs=no
16364   fi
16365
16366       ;;
16367
16368     dgux*)
16369       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16370       hardcode_libdir_flag_spec='-L$libdir'
16371       hardcode_shlibpath_var=no
16372       ;;
16373
16374     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16375     # support.  Future versions do this automatically, but an explicit c++rt0.o
16376     # does not break anything, and helps significantly (at the cost of a little
16377     # extra space).
16378     freebsd2.2*)
16379       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16380       hardcode_libdir_flag_spec='-R$libdir'
16381       hardcode_direct=yes
16382       hardcode_shlibpath_var=no
16383       ;;
16384
16385     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16386     freebsd2.*)
16387       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16388       hardcode_direct=yes
16389       hardcode_minus_L=yes
16390       hardcode_shlibpath_var=no
16391       ;;
16392
16393     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16394     freebsd* | dragonfly*)
16395       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16396       hardcode_libdir_flag_spec='-R$libdir'
16397       hardcode_direct=yes
16398       hardcode_shlibpath_var=no
16399       ;;
16400
16401     hpux9*)
16402       if test "$GCC" = yes; then
16403         archive_cmds='$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 $lib'
16404       else
16405         archive_cmds='$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 $lib'
16406       fi
16407       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16408       hardcode_libdir_separator=:
16409       hardcode_direct=yes
16410
16411       # hardcode_minus_L: Not really in the search PATH,
16412       # but as the default location of the library.
16413       hardcode_minus_L=yes
16414       export_dynamic_flag_spec='${wl}-E'
16415       ;;
16416
16417     hpux10*)
16418       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16419         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16420       else
16421         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16422       fi
16423       if test "$with_gnu_ld" = no; then
16424         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16425         hardcode_libdir_flag_spec_ld='+b $libdir'
16426         hardcode_libdir_separator=:
16427         hardcode_direct=yes
16428         hardcode_direct_absolute=yes
16429         export_dynamic_flag_spec='${wl}-E'
16430         # hardcode_minus_L: Not really in the search PATH,
16431         # but as the default location of the library.
16432         hardcode_minus_L=yes
16433       fi
16434       ;;
16435
16436     hpux11*)
16437       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16438         case $host_cpu in
16439         hppa*64*)
16440           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16441           ;;
16442         ia64*)
16443           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16444           ;;
16445         *)
16446           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16447           ;;
16448         esac
16449       else
16450         case $host_cpu in
16451         hppa*64*)
16452           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16453           ;;
16454         ia64*)
16455           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16456           ;;
16457         *)
16458
16459           # Older versions of the 11.00 compiler do not understand -b yet
16460           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16461           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16462 $as_echo_n "checking if $CC understands -b... " >&6; }
16463 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16464   $as_echo_n "(cached) " >&6
16465 else
16466   lt_cv_prog_compiler__b=no
16467    save_LDFLAGS="$LDFLAGS"
16468    LDFLAGS="$LDFLAGS -b"
16469    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16470    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16471      # The linker can only warn and ignore the option if not recognized
16472      # So say no if there are warnings
16473      if test -s conftest.err; then
16474        # Append any errors to the config.log.
16475        cat conftest.err 1>&5
16476        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16477        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16478        if diff conftest.exp conftest.er2 >/dev/null; then
16479          lt_cv_prog_compiler__b=yes
16480        fi
16481      else
16482        lt_cv_prog_compiler__b=yes
16483      fi
16484    fi
16485    $RM -r conftest*
16486    LDFLAGS="$save_LDFLAGS"
16487
16488 fi
16489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16490 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16491
16492 if test x"$lt_cv_prog_compiler__b" = xyes; then
16493     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16494 else
16495     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16496 fi
16497
16498           ;;
16499         esac
16500       fi
16501       if test "$with_gnu_ld" = no; then
16502         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16503         hardcode_libdir_separator=:
16504
16505         case $host_cpu in
16506         hppa*64*|ia64*)
16507           hardcode_direct=no
16508           hardcode_shlibpath_var=no
16509           ;;
16510         *)
16511           hardcode_direct=yes
16512           hardcode_direct_absolute=yes
16513           export_dynamic_flag_spec='${wl}-E'
16514
16515           # hardcode_minus_L: Not really in the search PATH,
16516           # but as the default location of the library.
16517           hardcode_minus_L=yes
16518           ;;
16519         esac
16520       fi
16521       ;;
16522
16523     irix5* | irix6* | nonstopux*)
16524       if test "$GCC" = yes; then
16525         archive_cmds='$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 $lib'
16526         # Try to use the -exported_symbol ld option, if it does not
16527         # work, assume that -exports_file does not work either and
16528         # implicitly export all symbols.
16529         save_LDFLAGS="$LDFLAGS"
16530         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16531         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16532 /* end confdefs.h.  */
16533 int foo(void) {}
16534 _ACEOF
16535 if ac_fn_c_try_link "$LINENO"; then :
16536   archive_expsym_cmds='$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 $lib'
16537
16538 fi
16539 rm -f core conftest.err conftest.$ac_objext \
16540     conftest$ac_exeext conftest.$ac_ext
16541         LDFLAGS="$save_LDFLAGS"
16542       else
16543         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16544         archive_expsym_cmds='$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 $lib'
16545       fi
16546       archive_cmds_need_lc='no'
16547       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16548       hardcode_libdir_separator=:
16549       inherit_rpath=yes
16550       link_all_deplibs=yes
16551       ;;
16552
16553     netbsd*)
16554       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16555         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16556       else
16557         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16558       fi
16559       hardcode_libdir_flag_spec='-R$libdir'
16560       hardcode_direct=yes
16561       hardcode_shlibpath_var=no
16562       ;;
16563
16564     newsos6)
16565       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16566       hardcode_direct=yes
16567       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16568       hardcode_libdir_separator=:
16569       hardcode_shlibpath_var=no
16570       ;;
16571
16572     *nto* | *qnx*)
16573       ;;
16574
16575     openbsd*)
16576       if test -f /usr/libexec/ld.so; then
16577         hardcode_direct=yes
16578         hardcode_shlibpath_var=no
16579         hardcode_direct_absolute=yes
16580         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16581           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16582           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16583           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16584           export_dynamic_flag_spec='${wl}-E'
16585         else
16586           case $host_os in
16587            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16588              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16589              hardcode_libdir_flag_spec='-R$libdir'
16590              ;;
16591            *)
16592              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16593              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16594              ;;
16595           esac
16596         fi
16597       else
16598         ld_shlibs=no
16599       fi
16600       ;;
16601
16602     os2*)
16603       hardcode_libdir_flag_spec='-L$libdir'
16604       hardcode_minus_L=yes
16605       allow_undefined_flag=unsupported
16606       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'
16607       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16608       ;;
16609
16610     osf3*)
16611       if test "$GCC" = yes; then
16612         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16613         archive_cmds='$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 $lib'
16614       else
16615         allow_undefined_flag=' -expect_unresolved \*'
16616         archive_cmds='$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 $lib'
16617       fi
16618       archive_cmds_need_lc='no'
16619       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16620       hardcode_libdir_separator=:
16621       ;;
16622
16623     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16624       if test "$GCC" = yes; then
16625         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16626         archive_cmds='$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 $lib'
16627         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16628       else
16629         allow_undefined_flag=' -expect_unresolved \*'
16630         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'
16631         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~
16632         $CC -shared${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'
16633
16634         # Both c and cxx compiler support -rpath directly
16635         hardcode_libdir_flag_spec='-rpath $libdir'
16636       fi
16637       archive_cmds_need_lc='no'
16638       hardcode_libdir_separator=:
16639       ;;
16640
16641     solaris*)
16642       no_undefined_flag=' -z defs'
16643       if test "$GCC" = yes; then
16644         wlarc='${wl}'
16645         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16646         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16647           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16648       else
16649         case `$CC -V 2>&1` in
16650         *"Compilers 5.0"*)
16651           wlarc=''
16652           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16653           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16654           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16655           ;;
16656         *)
16657           wlarc='${wl}'
16658           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16659           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16660           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16661           ;;
16662         esac
16663       fi
16664       hardcode_libdir_flag_spec='-R$libdir'
16665       hardcode_shlibpath_var=no
16666       case $host_os in
16667       solaris2.[0-5] | solaris2.[0-5].*) ;;
16668       *)
16669         # The compiler driver will combine and reorder linker options,
16670         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16671         # but is careful enough not to reorder.
16672         # Supported since Solaris 2.6 (maybe 2.5.1?)
16673         if test "$GCC" = yes; then
16674           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16675         else
16676           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16677         fi
16678         ;;
16679       esac
16680       link_all_deplibs=yes
16681       ;;
16682
16683     sunos4*)
16684       if test "x$host_vendor" = xsequent; then
16685         # Use $CC to link under sequent, because it throws in some extra .o
16686         # files that make .init and .fini sections work.
16687         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16688       else
16689         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16690       fi
16691       hardcode_libdir_flag_spec='-L$libdir'
16692       hardcode_direct=yes
16693       hardcode_minus_L=yes
16694       hardcode_shlibpath_var=no
16695       ;;
16696
16697     sysv4)
16698       case $host_vendor in
16699         sni)
16700           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16701           hardcode_direct=yes # is this really true???
16702         ;;
16703         siemens)
16704           ## LD is ld it makes a PLAMLIB
16705           ## CC just makes a GrossModule.
16706           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16707           reload_cmds='$CC -r -o $output$reload_objs'
16708           hardcode_direct=no
16709         ;;
16710         motorola)
16711           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16712           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16713         ;;
16714       esac
16715       runpath_var='LD_RUN_PATH'
16716       hardcode_shlibpath_var=no
16717       ;;
16718
16719     sysv4.3*)
16720       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16721       hardcode_shlibpath_var=no
16722       export_dynamic_flag_spec='-Bexport'
16723       ;;
16724
16725     sysv4*MP*)
16726       if test -d /usr/nec; then
16727         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16728         hardcode_shlibpath_var=no
16729         runpath_var=LD_RUN_PATH
16730         hardcode_runpath_var=yes
16731         ld_shlibs=yes
16732       fi
16733       ;;
16734
16735     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16736       no_undefined_flag='${wl}-z,text'
16737       archive_cmds_need_lc=no
16738       hardcode_shlibpath_var=no
16739       runpath_var='LD_RUN_PATH'
16740
16741       if test "$GCC" = yes; then
16742         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16743         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16744       else
16745         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16746         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16747       fi
16748       ;;
16749
16750     sysv5* | sco3.2v5* | sco5v6*)
16751       # Note: We can NOT use -z defs as we might desire, because we do not
16752       # link with -lc, and that would cause any symbols used from libc to
16753       # always be unresolved, which means just about no library would
16754       # ever link correctly.  If we're not using GNU ld we use -z text
16755       # though, which does catch some bad symbols but isn't as heavy-handed
16756       # as -z defs.
16757       no_undefined_flag='${wl}-z,text'
16758       allow_undefined_flag='${wl}-z,nodefs'
16759       archive_cmds_need_lc=no
16760       hardcode_shlibpath_var=no
16761       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16762       hardcode_libdir_separator=':'
16763       link_all_deplibs=yes
16764       export_dynamic_flag_spec='${wl}-Bexport'
16765       runpath_var='LD_RUN_PATH'
16766
16767       if test "$GCC" = yes; then
16768         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16769         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16770       else
16771         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16772         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16773       fi
16774       ;;
16775
16776     uts4*)
16777       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16778       hardcode_libdir_flag_spec='-L$libdir'
16779       hardcode_shlibpath_var=no
16780       ;;
16781
16782     *)
16783       ld_shlibs=no
16784       ;;
16785     esac
16786
16787     if test x$host_vendor = xsni; then
16788       case $host in
16789       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16790         export_dynamic_flag_spec='${wl}-Blargedynsym'
16791         ;;
16792       esac
16793     fi
16794   fi
16795
16796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16797 $as_echo "$ld_shlibs" >&6; }
16798 test "$ld_shlibs" = no && can_build_shared=no
16799
16800 with_gnu_ld=$with_gnu_ld
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816 #
16817 # Do we need to explicitly link libc?
16818 #
16819 case "x$archive_cmds_need_lc" in
16820 x|xyes)
16821   # Assume -lc should be added
16822   archive_cmds_need_lc=yes
16823
16824   if test "$enable_shared" = yes && test "$GCC" = yes; then
16825     case $archive_cmds in
16826     *'~'*)
16827       # FIXME: we may have to deal with multi-command sequences.
16828       ;;
16829     '$CC '*)
16830       # Test whether the compiler implicitly links with -lc since on some
16831       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16832       # to ld, don't add -lc before -lgcc.
16833       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16834 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16835 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16836   $as_echo_n "(cached) " >&6
16837 else
16838   $RM conftest*
16839         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16840
16841         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16842   (eval $ac_compile) 2>&5
16843   ac_status=$?
16844   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16845   test $ac_status = 0; } 2>conftest.err; then
16846           soname=conftest
16847           lib=conftest
16848           libobjs=conftest.$ac_objext
16849           deplibs=
16850           wl=$lt_prog_compiler_wl
16851           pic_flag=$lt_prog_compiler_pic
16852           compiler_flags=-v
16853           linker_flags=-v
16854           verstring=
16855           output_objdir=.
16856           libname=conftest
16857           lt_save_allow_undefined_flag=$allow_undefined_flag
16858           allow_undefined_flag=
16859           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16860   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16861   ac_status=$?
16862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16863   test $ac_status = 0; }
16864           then
16865             lt_cv_archive_cmds_need_lc=no
16866           else
16867             lt_cv_archive_cmds_need_lc=yes
16868           fi
16869           allow_undefined_flag=$lt_save_allow_undefined_flag
16870         else
16871           cat conftest.err 1>&5
16872         fi
16873         $RM conftest*
16874
16875 fi
16876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16877 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16878       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16879       ;;
16880     esac
16881   fi
16882   ;;
16883 esac
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
16925
16926
16927
16928
16929
16930
16931
16932
16933
16934
16935
16936
16937
16938
16939
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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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16978
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
17040
17041   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17042 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17043
17044 if test "$GCC" = yes; then
17045   case $host_os in
17046     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17047     *) lt_awk_arg="/^libraries:/" ;;
17048   esac
17049   case $host_os in
17050     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17051     *) lt_sed_strip_eq="s,=/,/,g" ;;
17052   esac
17053   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17054   case $lt_search_path_spec in
17055   *\;*)
17056     # if the path contains ";" then we assume it to be the separator
17057     # otherwise default to the standard path separator (i.e. ":") - it is
17058     # assumed that no part of a normal pathname contains ";" but that should
17059     # okay in the real world where ";" in dirpaths is itself problematic.
17060     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17061     ;;
17062   *)
17063     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17064     ;;
17065   esac
17066   # Ok, now we have the path, separated by spaces, we can step through it
17067   # and add multilib dir if necessary.
17068   lt_tmp_lt_search_path_spec=
17069   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17070   for lt_sys_path in $lt_search_path_spec; do
17071     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17072       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17073     else
17074       test -d "$lt_sys_path" && \
17075         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17076     fi
17077   done
17078   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17079 BEGIN {RS=" "; FS="/|\n";} {
17080   lt_foo="";
17081   lt_count=0;
17082   for (lt_i = NF; lt_i > 0; lt_i--) {
17083     if ($lt_i != "" && $lt_i != ".") {
17084       if ($lt_i == "..") {
17085         lt_count++;
17086       } else {
17087         if (lt_count == 0) {
17088           lt_foo="/" $lt_i lt_foo;
17089         } else {
17090           lt_count--;
17091         }
17092       }
17093     }
17094   }
17095   if (lt_foo != "") { lt_freq[lt_foo]++; }
17096   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17097 }'`
17098   # AWK program above erroneously prepends '/' to C:/dos/paths
17099   # for these hosts.
17100   case $host_os in
17101     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17102       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17103   esac
17104   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17105 else
17106   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17107 fi
17108 library_names_spec=
17109 libname_spec='lib$name'
17110 soname_spec=
17111 shrext_cmds=".so"
17112 postinstall_cmds=
17113 postuninstall_cmds=
17114 finish_cmds=
17115 finish_eval=
17116 shlibpath_var=
17117 shlibpath_overrides_runpath=unknown
17118 version_type=none
17119 dynamic_linker="$host_os ld.so"
17120 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17121 need_lib_prefix=unknown
17122 hardcode_into_libs=no
17123
17124 # when you set need_version to no, make sure it does not cause -set_version
17125 # flags to be left without arguments
17126 need_version=unknown
17127
17128 case $host_os in
17129 aix3*)
17130   version_type=linux
17131   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17132   shlibpath_var=LIBPATH
17133
17134   # AIX 3 has no versioning support, so we append a major version to the name.
17135   soname_spec='${libname}${release}${shared_ext}$major'
17136   ;;
17137
17138 aix[4-9]*)
17139   version_type=linux
17140   need_lib_prefix=no
17141   need_version=no
17142   hardcode_into_libs=yes
17143   if test "$host_cpu" = ia64; then
17144     # AIX 5 supports IA64
17145     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17146     shlibpath_var=LD_LIBRARY_PATH
17147   else
17148     # With GCC up to 2.95.x, collect2 would create an import file
17149     # for dependence libraries.  The import file would start with
17150     # the line `#! .'.  This would cause the generated library to
17151     # depend on `.', always an invalid library.  This was fixed in
17152     # development snapshots of GCC prior to 3.0.
17153     case $host_os in
17154       aix4 | aix4.[01] | aix4.[01].*)
17155       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17156            echo ' yes '
17157            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17158         :
17159       else
17160         can_build_shared=no
17161       fi
17162       ;;
17163     esac
17164     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17165     # soname into executable. Probably we can add versioning support to
17166     # collect2, so additional links can be useful in future.
17167     if test "$aix_use_runtimelinking" = yes; then
17168       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17169       # instead of lib<name>.a to let people know that these are not
17170       # typical AIX shared libraries.
17171       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17172     else
17173       # We preserve .a as extension for shared libraries through AIX4.2
17174       # and later when we are not doing run time linking.
17175       library_names_spec='${libname}${release}.a $libname.a'
17176       soname_spec='${libname}${release}${shared_ext}$major'
17177     fi
17178     shlibpath_var=LIBPATH
17179   fi
17180   ;;
17181
17182 amigaos*)
17183   case $host_cpu in
17184   powerpc)
17185     # Since July 2007 AmigaOS4 officially supports .so libraries.
17186     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17187     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17188     ;;
17189   m68k)
17190     library_names_spec='$libname.ixlibrary $libname.a'
17191     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17192     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 ${libname}_ixlibrary.a || exit 1; done'
17193     ;;
17194   esac
17195   ;;
17196
17197 beos*)
17198   library_names_spec='${libname}${shared_ext}'
17199   dynamic_linker="$host_os ld.so"
17200   shlibpath_var=LIBRARY_PATH
17201   ;;
17202
17203 bsdi[45]*)
17204   version_type=linux
17205   need_version=no
17206   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17207   soname_spec='${libname}${release}${shared_ext}$major'
17208   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17209   shlibpath_var=LD_LIBRARY_PATH
17210   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17211   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17212   # the default ld.so.conf also contains /usr/contrib/lib and
17213   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17214   # libtool to hard-code these into programs
17215   ;;
17216
17217 cygwin* | mingw* | pw32* | cegcc*)
17218   version_type=windows
17219   shrext_cmds=".dll"
17220   need_version=no
17221   need_lib_prefix=no
17222
17223   case $GCC,$host_os in
17224   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17225     library_names_spec='$libname.dll.a'
17226     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17227     postinstall_cmds='base_file=`basename \${file}`~
17228       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17229       dldir=$destdir/`dirname \$dlpath`~
17230       test -d \$dldir || mkdir -p \$dldir~
17231       $install_prog $dir/$dlname \$dldir/$dlname~
17232       chmod a+x \$dldir/$dlname~
17233       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17234         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17235       fi'
17236     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17237       dlpath=$dir/\$dldll~
17238        $RM \$dlpath'
17239     shlibpath_overrides_runpath=yes
17240
17241     case $host_os in
17242     cygwin*)
17243       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17244       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17245
17246       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17247       ;;
17248     mingw* | cegcc*)
17249       # MinGW DLLs use traditional 'lib' prefix
17250       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17251       ;;
17252     pw32*)
17253       # pw32 DLLs use 'pw' prefix rather than 'lib'
17254       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17255       ;;
17256     esac
17257     ;;
17258
17259   *)
17260     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17261     ;;
17262   esac
17263   dynamic_linker='Win32 ld.exe'
17264   # FIXME: first we should search . and the directory the executable is in
17265   shlibpath_var=PATH
17266   ;;
17267
17268 darwin* | rhapsody*)
17269   dynamic_linker="$host_os dyld"
17270   version_type=darwin
17271   need_lib_prefix=no
17272   need_version=no
17273   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17274   soname_spec='${libname}${release}${major}$shared_ext'
17275   shlibpath_overrides_runpath=yes
17276   shlibpath_var=DYLD_LIBRARY_PATH
17277   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17278
17279   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17280   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17281   ;;
17282
17283 dgux*)
17284   version_type=linux
17285   need_lib_prefix=no
17286   need_version=no
17287   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17288   soname_spec='${libname}${release}${shared_ext}$major'
17289   shlibpath_var=LD_LIBRARY_PATH
17290   ;;
17291
17292 freebsd* | dragonfly*)
17293   # DragonFly does not have aout.  When/if they implement a new
17294   # versioning mechanism, adjust this.
17295   if test -x /usr/bin/objformat; then
17296     objformat=`/usr/bin/objformat`
17297   else
17298     case $host_os in
17299     freebsd[23].*) objformat=aout ;;
17300     *) objformat=elf ;;
17301     esac
17302   fi
17303   version_type=freebsd-$objformat
17304   case $version_type in
17305     freebsd-elf*)
17306       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17307       need_version=no
17308       need_lib_prefix=no
17309       ;;
17310     freebsd-*)
17311       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17312       need_version=yes
17313       ;;
17314   esac
17315   shlibpath_var=LD_LIBRARY_PATH
17316   case $host_os in
17317   freebsd2.*)
17318     shlibpath_overrides_runpath=yes
17319     ;;
17320   freebsd3.[01]* | freebsdelf3.[01]*)
17321     shlibpath_overrides_runpath=yes
17322     hardcode_into_libs=yes
17323     ;;
17324   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17325   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17326     shlibpath_overrides_runpath=no
17327     hardcode_into_libs=yes
17328     ;;
17329   *) # from 4.6 on, and DragonFly
17330     shlibpath_overrides_runpath=yes
17331     hardcode_into_libs=yes
17332     ;;
17333   esac
17334   ;;
17335
17336 gnu*)
17337   version_type=linux
17338   need_lib_prefix=no
17339   need_version=no
17340   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17341   soname_spec='${libname}${release}${shared_ext}$major'
17342   shlibpath_var=LD_LIBRARY_PATH
17343   hardcode_into_libs=yes
17344   ;;
17345
17346 haiku*)
17347   version_type=linux
17348   need_lib_prefix=no
17349   need_version=no
17350   dynamic_linker="$host_os runtime_loader"
17351   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17352   soname_spec='${libname}${release}${shared_ext}$major'
17353   shlibpath_var=LIBRARY_PATH
17354   shlibpath_overrides_runpath=yes
17355   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17356   hardcode_into_libs=yes
17357   ;;
17358
17359 hpux9* | hpux10* | hpux11*)
17360   # Give a soname corresponding to the major version so that dld.sl refuses to
17361   # link against other versions.
17362   version_type=sunos
17363   need_lib_prefix=no
17364   need_version=no
17365   case $host_cpu in
17366   ia64*)
17367     shrext_cmds='.so'
17368     hardcode_into_libs=yes
17369     dynamic_linker="$host_os dld.so"
17370     shlibpath_var=LD_LIBRARY_PATH
17371     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17372     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17373     soname_spec='${libname}${release}${shared_ext}$major'
17374     if test "X$HPUX_IA64_MODE" = X32; then
17375       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17376     else
17377       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17378     fi
17379     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17380     ;;
17381   hppa*64*)
17382     shrext_cmds='.sl'
17383     hardcode_into_libs=yes
17384     dynamic_linker="$host_os dld.sl"
17385     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17386     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17387     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17388     soname_spec='${libname}${release}${shared_ext}$major'
17389     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17390     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17391     ;;
17392   *)
17393     shrext_cmds='.sl'
17394     dynamic_linker="$host_os dld.sl"
17395     shlibpath_var=SHLIB_PATH
17396     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17397     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17398     soname_spec='${libname}${release}${shared_ext}$major'
17399     ;;
17400   esac
17401   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17402   postinstall_cmds='chmod 555 $lib'
17403   # or fails outright, so override atomically:
17404   install_override_mode=555
17405   ;;
17406
17407 interix[3-9]*)
17408   version_type=linux
17409   need_lib_prefix=no
17410   need_version=no
17411   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17412   soname_spec='${libname}${release}${shared_ext}$major'
17413   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17414   shlibpath_var=LD_LIBRARY_PATH
17415   shlibpath_overrides_runpath=no
17416   hardcode_into_libs=yes
17417   ;;
17418
17419 irix5* | irix6* | nonstopux*)
17420   case $host_os in
17421     nonstopux*) version_type=nonstopux ;;
17422     *)
17423         if test "$lt_cv_prog_gnu_ld" = yes; then
17424                 version_type=linux
17425         else
17426                 version_type=irix
17427         fi ;;
17428   esac
17429   need_lib_prefix=no
17430   need_version=no
17431   soname_spec='${libname}${release}${shared_ext}$major'
17432   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17433   case $host_os in
17434   irix5* | nonstopux*)
17435     libsuff= shlibsuff=
17436     ;;
17437   *)
17438     case $LD in # libtool.m4 will add one of these switches to LD
17439     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17440       libsuff= shlibsuff= libmagic=32-bit;;
17441     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17442       libsuff=32 shlibsuff=N32 libmagic=N32;;
17443     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17444       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17445     *) libsuff= shlibsuff= libmagic=never-match;;
17446     esac
17447     ;;
17448   esac
17449   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17450   shlibpath_overrides_runpath=no
17451   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17452   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17453   hardcode_into_libs=yes
17454   ;;
17455
17456 # No shared lib support for Linux oldld, aout, or coff.
17457 linux*oldld* | linux*aout* | linux*coff*)
17458   dynamic_linker=no
17459   ;;
17460
17461 # This must be Linux ELF.
17462 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17463   version_type=linux
17464   need_lib_prefix=no
17465   need_version=no
17466   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17467   soname_spec='${libname}${release}${shared_ext}$major'
17468   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17469   shlibpath_var=LD_LIBRARY_PATH
17470   shlibpath_overrides_runpath=no
17471
17472   # Some binutils ld are patched to set DT_RUNPATH
17473   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17474   $as_echo_n "(cached) " >&6
17475 else
17476   lt_cv_shlibpath_overrides_runpath=no
17477     save_LDFLAGS=$LDFLAGS
17478     save_libdir=$libdir
17479     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17480          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17481     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17482 /* end confdefs.h.  */
17483
17484 int
17485 main ()
17486 {
17487
17488   ;
17489   return 0;
17490 }
17491 _ACEOF
17492 if ac_fn_c_try_link "$LINENO"; then :
17493   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17494   lt_cv_shlibpath_overrides_runpath=yes
17495 fi
17496 fi
17497 rm -f core conftest.err conftest.$ac_objext \
17498     conftest$ac_exeext conftest.$ac_ext
17499     LDFLAGS=$save_LDFLAGS
17500     libdir=$save_libdir
17501
17502 fi
17503
17504   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17505
17506   # This implies no fast_install, which is unacceptable.
17507   # Some rework will be needed to allow for fast_install
17508   # before this can be enabled.
17509   hardcode_into_libs=yes
17510
17511   # Append ld.so.conf contents to the search path
17512   if test -f /etc/ld.so.conf; then
17513     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' ' '`
17514     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17515   fi
17516
17517   # We used to test for /lib/ld.so.1 and disable shared libraries on
17518   # powerpc, because MkLinux only supported shared libraries with the
17519   # GNU dynamic linker.  Since this was broken with cross compilers,
17520   # most powerpc-linux boxes support dynamic linking these days and
17521   # people can always --disable-shared, the test was removed, and we
17522   # assume the GNU/Linux dynamic linker is in use.
17523   dynamic_linker='GNU/Linux ld.so'
17524   ;;
17525
17526 netbsd*)
17527   version_type=sunos
17528   need_lib_prefix=no
17529   need_version=no
17530   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17531     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17532     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17533     dynamic_linker='NetBSD (a.out) ld.so'
17534   else
17535     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17536     soname_spec='${libname}${release}${shared_ext}$major'
17537     dynamic_linker='NetBSD ld.elf_so'
17538   fi
17539   shlibpath_var=LD_LIBRARY_PATH
17540   shlibpath_overrides_runpath=yes
17541   hardcode_into_libs=yes
17542   ;;
17543
17544 newsos6)
17545   version_type=linux
17546   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17547   shlibpath_var=LD_LIBRARY_PATH
17548   shlibpath_overrides_runpath=yes
17549   ;;
17550
17551 *nto* | *qnx*)
17552   version_type=qnx
17553   need_lib_prefix=no
17554   need_version=no
17555   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17556   soname_spec='${libname}${release}${shared_ext}$major'
17557   shlibpath_var=LD_LIBRARY_PATH
17558   shlibpath_overrides_runpath=no
17559   hardcode_into_libs=yes
17560   dynamic_linker='ldqnx.so'
17561   ;;
17562
17563 openbsd*)
17564   version_type=sunos
17565   sys_lib_dlsearch_path_spec="/usr/lib"
17566   need_lib_prefix=no
17567   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17568   case $host_os in
17569     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17570     *)                          need_version=no  ;;
17571   esac
17572   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17573   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17574   shlibpath_var=LD_LIBRARY_PATH
17575   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17576     case $host_os in
17577       openbsd2.[89] | openbsd2.[89].*)
17578         shlibpath_overrides_runpath=no
17579         ;;
17580       *)
17581         shlibpath_overrides_runpath=yes
17582         ;;
17583       esac
17584   else
17585     shlibpath_overrides_runpath=yes
17586   fi
17587   ;;
17588
17589 os2*)
17590   libname_spec='$name'
17591   shrext_cmds=".dll"
17592   need_lib_prefix=no
17593   library_names_spec='$libname${shared_ext} $libname.a'
17594   dynamic_linker='OS/2 ld.exe'
17595   shlibpath_var=LIBPATH
17596   ;;
17597
17598 osf3* | osf4* | osf5*)
17599   version_type=osf
17600   need_lib_prefix=no
17601   need_version=no
17602   soname_spec='${libname}${release}${shared_ext}$major'
17603   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17604   shlibpath_var=LD_LIBRARY_PATH
17605   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17606   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17607   ;;
17608
17609 rdos*)
17610   dynamic_linker=no
17611   ;;
17612
17613 solaris*)
17614   version_type=linux
17615   need_lib_prefix=no
17616   need_version=no
17617   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17618   soname_spec='${libname}${release}${shared_ext}$major'
17619   shlibpath_var=LD_LIBRARY_PATH
17620   shlibpath_overrides_runpath=yes
17621   hardcode_into_libs=yes
17622   # ldd complains unless libraries are executable
17623   postinstall_cmds='chmod +x $lib'
17624   ;;
17625
17626 sunos4*)
17627   version_type=sunos
17628   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17629   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17630   shlibpath_var=LD_LIBRARY_PATH
17631   shlibpath_overrides_runpath=yes
17632   if test "$with_gnu_ld" = yes; then
17633     need_lib_prefix=no
17634   fi
17635   need_version=yes
17636   ;;
17637
17638 sysv4 | sysv4.3*)
17639   version_type=linux
17640   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17641   soname_spec='${libname}${release}${shared_ext}$major'
17642   shlibpath_var=LD_LIBRARY_PATH
17643   case $host_vendor in
17644     sni)
17645       shlibpath_overrides_runpath=no
17646       need_lib_prefix=no
17647       runpath_var=LD_RUN_PATH
17648       ;;
17649     siemens)
17650       need_lib_prefix=no
17651       ;;
17652     motorola)
17653       need_lib_prefix=no
17654       need_version=no
17655       shlibpath_overrides_runpath=no
17656       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17657       ;;
17658   esac
17659   ;;
17660
17661 sysv4*MP*)
17662   if test -d /usr/nec ;then
17663     version_type=linux
17664     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17665     soname_spec='$libname${shared_ext}.$major'
17666     shlibpath_var=LD_LIBRARY_PATH
17667   fi
17668   ;;
17669
17670 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17671   version_type=freebsd-elf
17672   need_lib_prefix=no
17673   need_version=no
17674   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17675   soname_spec='${libname}${release}${shared_ext}$major'
17676   shlibpath_var=LD_LIBRARY_PATH
17677   shlibpath_overrides_runpath=yes
17678   hardcode_into_libs=yes
17679   if test "$with_gnu_ld" = yes; then
17680     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17681   else
17682     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17683     case $host_os in
17684       sco3.2v5*)
17685         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17686         ;;
17687     esac
17688   fi
17689   sys_lib_dlsearch_path_spec='/usr/lib'
17690   ;;
17691
17692 tpf*)
17693   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17694   version_type=linux
17695   need_lib_prefix=no
17696   need_version=no
17697   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17698   shlibpath_var=LD_LIBRARY_PATH
17699   shlibpath_overrides_runpath=no
17700   hardcode_into_libs=yes
17701   ;;
17702
17703 uts4*)
17704   version_type=linux
17705   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17706   soname_spec='${libname}${release}${shared_ext}$major'
17707   shlibpath_var=LD_LIBRARY_PATH
17708   ;;
17709
17710 *)
17711   dynamic_linker=no
17712   ;;
17713 esac
17714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17715 $as_echo "$dynamic_linker" >&6; }
17716 test "$dynamic_linker" = no && can_build_shared=no
17717
17718 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17719 if test "$GCC" = yes; then
17720   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17721 fi
17722
17723 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17724   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17725 fi
17726 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17727   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17728 fi
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
17820
17821   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17822 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17823 hardcode_action=
17824 if test -n "$hardcode_libdir_flag_spec" ||
17825    test -n "$runpath_var" ||
17826    test "X$hardcode_automatic" = "Xyes" ; then
17827
17828   # We can hardcode non-existent directories.
17829   if test "$hardcode_direct" != no &&
17830      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17831      # have to relink, otherwise we might link with an installed library
17832      # when we should be linking with a yet-to-be-installed one
17833      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17834      test "$hardcode_minus_L" != no; then
17835     # Linking always hardcodes the temporary library directory.
17836     hardcode_action=relink
17837   else
17838     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17839     hardcode_action=immediate
17840   fi
17841 else
17842   # We cannot hardcode anything, or else we can only hardcode existing
17843   # directories.
17844   hardcode_action=unsupported
17845 fi
17846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17847 $as_echo "$hardcode_action" >&6; }
17848
17849 if test "$hardcode_action" = relink ||
17850    test "$inherit_rpath" = yes; then
17851   # Fast installation is not supported
17852   enable_fast_install=no
17853 elif test "$shlibpath_overrides_runpath" = yes ||
17854      test "$enable_shared" = no; then
17855   # Fast installation is not necessary
17856   enable_fast_install=needless
17857 fi
17858
17859
17860
17861
17862
17863
17864   if test "x$enable_dlopen" != xyes; then
17865   enable_dlopen=unknown
17866   enable_dlopen_self=unknown
17867   enable_dlopen_self_static=unknown
17868 else
17869   lt_cv_dlopen=no
17870   lt_cv_dlopen_libs=
17871
17872   case $host_os in
17873   beos*)
17874     lt_cv_dlopen="load_add_on"
17875     lt_cv_dlopen_libs=
17876     lt_cv_dlopen_self=yes
17877     ;;
17878
17879   mingw* | pw32* | cegcc*)
17880     lt_cv_dlopen="LoadLibrary"
17881     lt_cv_dlopen_libs=
17882     ;;
17883
17884   cygwin*)
17885     lt_cv_dlopen="dlopen"
17886     lt_cv_dlopen_libs=
17887     ;;
17888
17889   darwin*)
17890   # if libdl is installed we need to link against it
17891     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17892 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17893 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17894   $as_echo_n "(cached) " >&6
17895 else
17896   ac_check_lib_save_LIBS=$LIBS
17897 LIBS="-ldl  $LIBS"
17898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17899 /* end confdefs.h.  */
17900
17901 /* Override any GCC internal prototype to avoid an error.
17902    Use char because int might match the return type of a GCC
17903    builtin and then its argument prototype would still apply.  */
17904 #ifdef __cplusplus
17905 extern "C"
17906 #endif
17907 char dlopen ();
17908 int
17909 main ()
17910 {
17911 return dlopen ();
17912   ;
17913   return 0;
17914 }
17915 _ACEOF
17916 if ac_fn_c_try_link "$LINENO"; then :
17917   ac_cv_lib_dl_dlopen=yes
17918 else
17919   ac_cv_lib_dl_dlopen=no
17920 fi
17921 rm -f core conftest.err conftest.$ac_objext \
17922     conftest$ac_exeext conftest.$ac_ext
17923 LIBS=$ac_check_lib_save_LIBS
17924 fi
17925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17926 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17927 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17928   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17929 else
17930
17931     lt_cv_dlopen="dyld"
17932     lt_cv_dlopen_libs=
17933     lt_cv_dlopen_self=yes
17934
17935 fi
17936
17937     ;;
17938
17939   *)
17940     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17941 if test "x$ac_cv_func_shl_load" = x""yes; then :
17942   lt_cv_dlopen="shl_load"
17943 else
17944   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17945 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17946 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17947   $as_echo_n "(cached) " >&6
17948 else
17949   ac_check_lib_save_LIBS=$LIBS
17950 LIBS="-ldld  $LIBS"
17951 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17952 /* end confdefs.h.  */
17953
17954 /* Override any GCC internal prototype to avoid an error.
17955    Use char because int might match the return type of a GCC
17956    builtin and then its argument prototype would still apply.  */
17957 #ifdef __cplusplus
17958 extern "C"
17959 #endif
17960 char shl_load ();
17961 int
17962 main ()
17963 {
17964 return shl_load ();
17965   ;
17966   return 0;
17967 }
17968 _ACEOF
17969 if ac_fn_c_try_link "$LINENO"; then :
17970   ac_cv_lib_dld_shl_load=yes
17971 else
17972   ac_cv_lib_dld_shl_load=no
17973 fi
17974 rm -f core conftest.err conftest.$ac_objext \
17975     conftest$ac_exeext conftest.$ac_ext
17976 LIBS=$ac_check_lib_save_LIBS
17977 fi
17978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17979 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17980 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17981   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17982 else
17983   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17984 if test "x$ac_cv_func_dlopen" = x""yes; then :
17985   lt_cv_dlopen="dlopen"
17986 else
17987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17988 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17989 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17990   $as_echo_n "(cached) " >&6
17991 else
17992   ac_check_lib_save_LIBS=$LIBS
17993 LIBS="-ldl  $LIBS"
17994 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17995 /* end confdefs.h.  */
17996
17997 /* Override any GCC internal prototype to avoid an error.
17998    Use char because int might match the return type of a GCC
17999    builtin and then its argument prototype would still apply.  */
18000 #ifdef __cplusplus
18001 extern "C"
18002 #endif
18003 char dlopen ();
18004 int
18005 main ()
18006 {
18007 return dlopen ();
18008   ;
18009   return 0;
18010 }
18011 _ACEOF
18012 if ac_fn_c_try_link "$LINENO"; then :
18013   ac_cv_lib_dl_dlopen=yes
18014 else
18015   ac_cv_lib_dl_dlopen=no
18016 fi
18017 rm -f core conftest.err conftest.$ac_objext \
18018     conftest$ac_exeext conftest.$ac_ext
18019 LIBS=$ac_check_lib_save_LIBS
18020 fi
18021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18022 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18023 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18024   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18025 else
18026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18027 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18028 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18029   $as_echo_n "(cached) " >&6
18030 else
18031   ac_check_lib_save_LIBS=$LIBS
18032 LIBS="-lsvld  $LIBS"
18033 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18034 /* end confdefs.h.  */
18035
18036 /* Override any GCC internal prototype to avoid an error.
18037    Use char because int might match the return type of a GCC
18038    builtin and then its argument prototype would still apply.  */
18039 #ifdef __cplusplus
18040 extern "C"
18041 #endif
18042 char dlopen ();
18043 int
18044 main ()
18045 {
18046 return dlopen ();
18047   ;
18048   return 0;
18049 }
18050 _ACEOF
18051 if ac_fn_c_try_link "$LINENO"; then :
18052   ac_cv_lib_svld_dlopen=yes
18053 else
18054   ac_cv_lib_svld_dlopen=no
18055 fi
18056 rm -f core conftest.err conftest.$ac_objext \
18057     conftest$ac_exeext conftest.$ac_ext
18058 LIBS=$ac_check_lib_save_LIBS
18059 fi
18060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18061 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18062 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18063   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18064 else
18065   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18066 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18067 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18068   $as_echo_n "(cached) " >&6
18069 else
18070   ac_check_lib_save_LIBS=$LIBS
18071 LIBS="-ldld  $LIBS"
18072 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18073 /* end confdefs.h.  */
18074
18075 /* Override any GCC internal prototype to avoid an error.
18076    Use char because int might match the return type of a GCC
18077    builtin and then its argument prototype would still apply.  */
18078 #ifdef __cplusplus
18079 extern "C"
18080 #endif
18081 char dld_link ();
18082 int
18083 main ()
18084 {
18085 return dld_link ();
18086   ;
18087   return 0;
18088 }
18089 _ACEOF
18090 if ac_fn_c_try_link "$LINENO"; then :
18091   ac_cv_lib_dld_dld_link=yes
18092 else
18093   ac_cv_lib_dld_dld_link=no
18094 fi
18095 rm -f core conftest.err conftest.$ac_objext \
18096     conftest$ac_exeext conftest.$ac_ext
18097 LIBS=$ac_check_lib_save_LIBS
18098 fi
18099 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18100 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18101 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18102   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18103 fi
18104
18105
18106 fi
18107
18108
18109 fi
18110
18111
18112 fi
18113
18114
18115 fi
18116
18117
18118 fi
18119
18120     ;;
18121   esac
18122
18123   if test "x$lt_cv_dlopen" != xno; then
18124     enable_dlopen=yes
18125   else
18126     enable_dlopen=no
18127   fi
18128
18129   case $lt_cv_dlopen in
18130   dlopen)
18131     save_CPPFLAGS="$CPPFLAGS"
18132     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18133
18134     save_LDFLAGS="$LDFLAGS"
18135     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18136
18137     save_LIBS="$LIBS"
18138     LIBS="$lt_cv_dlopen_libs $LIBS"
18139
18140     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18141 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18142 if test "${lt_cv_dlopen_self+set}" = set; then :
18143   $as_echo_n "(cached) " >&6
18144 else
18145           if test "$cross_compiling" = yes; then :
18146   lt_cv_dlopen_self=cross
18147 else
18148   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18149   lt_status=$lt_dlunknown
18150   cat > conftest.$ac_ext <<_LT_EOF
18151 #line 18151 "configure"
18152 #include "confdefs.h"
18153
18154 #if HAVE_DLFCN_H
18155 #include <dlfcn.h>
18156 #endif
18157
18158 #include <stdio.h>
18159
18160 #ifdef RTLD_GLOBAL
18161 #  define LT_DLGLOBAL           RTLD_GLOBAL
18162 #else
18163 #  ifdef DL_GLOBAL
18164 #    define LT_DLGLOBAL         DL_GLOBAL
18165 #  else
18166 #    define LT_DLGLOBAL         0
18167 #  endif
18168 #endif
18169
18170 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18171    find out it does not work in some platform. */
18172 #ifndef LT_DLLAZY_OR_NOW
18173 #  ifdef RTLD_LAZY
18174 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18175 #  else
18176 #    ifdef DL_LAZY
18177 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18178 #    else
18179 #      ifdef RTLD_NOW
18180 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18181 #      else
18182 #        ifdef DL_NOW
18183 #          define LT_DLLAZY_OR_NOW      DL_NOW
18184 #        else
18185 #          define LT_DLLAZY_OR_NOW      0
18186 #        endif
18187 #      endif
18188 #    endif
18189 #  endif
18190 #endif
18191
18192 /* When -fvisbility=hidden is used, assume the code has been annotated
18193    correspondingly for the symbols needed.  */
18194 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18195 void fnord () __attribute__((visibility("default")));
18196 #endif
18197
18198 void fnord () { int i=42; }
18199 int main ()
18200 {
18201   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18202   int status = $lt_dlunknown;
18203
18204   if (self)
18205     {
18206       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18207       else
18208         {
18209           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18210           else puts (dlerror ());
18211         }
18212       /* dlclose (self); */
18213     }
18214   else
18215     puts (dlerror ());
18216
18217   return status;
18218 }
18219 _LT_EOF
18220   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18221   (eval $ac_link) 2>&5
18222   ac_status=$?
18223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18224   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18225     (./conftest; exit; ) >&5 2>/dev/null
18226     lt_status=$?
18227     case x$lt_status in
18228       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18229       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18230       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18231     esac
18232   else :
18233     # compilation failed
18234     lt_cv_dlopen_self=no
18235   fi
18236 fi
18237 rm -fr conftest*
18238
18239
18240 fi
18241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18242 $as_echo "$lt_cv_dlopen_self" >&6; }
18243
18244     if test "x$lt_cv_dlopen_self" = xyes; then
18245       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18246       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18247 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18248 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18249   $as_echo_n "(cached) " >&6
18250 else
18251           if test "$cross_compiling" = yes; then :
18252   lt_cv_dlopen_self_static=cross
18253 else
18254   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18255   lt_status=$lt_dlunknown
18256   cat > conftest.$ac_ext <<_LT_EOF
18257 #line 18257 "configure"
18258 #include "confdefs.h"
18259
18260 #if HAVE_DLFCN_H
18261 #include <dlfcn.h>
18262 #endif
18263
18264 #include <stdio.h>
18265
18266 #ifdef RTLD_GLOBAL
18267 #  define LT_DLGLOBAL           RTLD_GLOBAL
18268 #else
18269 #  ifdef DL_GLOBAL
18270 #    define LT_DLGLOBAL         DL_GLOBAL
18271 #  else
18272 #    define LT_DLGLOBAL         0
18273 #  endif
18274 #endif
18275
18276 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18277    find out it does not work in some platform. */
18278 #ifndef LT_DLLAZY_OR_NOW
18279 #  ifdef RTLD_LAZY
18280 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18281 #  else
18282 #    ifdef DL_LAZY
18283 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18284 #    else
18285 #      ifdef RTLD_NOW
18286 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18287 #      else
18288 #        ifdef DL_NOW
18289 #          define LT_DLLAZY_OR_NOW      DL_NOW
18290 #        else
18291 #          define LT_DLLAZY_OR_NOW      0
18292 #        endif
18293 #      endif
18294 #    endif
18295 #  endif
18296 #endif
18297
18298 /* When -fvisbility=hidden is used, assume the code has been annotated
18299    correspondingly for the symbols needed.  */
18300 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18301 void fnord () __attribute__((visibility("default")));
18302 #endif
18303
18304 void fnord () { int i=42; }
18305 int main ()
18306 {
18307   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18308   int status = $lt_dlunknown;
18309
18310   if (self)
18311     {
18312       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18313       else
18314         {
18315           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18316           else puts (dlerror ());
18317         }
18318       /* dlclose (self); */
18319     }
18320   else
18321     puts (dlerror ());
18322
18323   return status;
18324 }
18325 _LT_EOF
18326   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18327   (eval $ac_link) 2>&5
18328   ac_status=$?
18329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18330   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18331     (./conftest; exit; ) >&5 2>/dev/null
18332     lt_status=$?
18333     case x$lt_status in
18334       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18335       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18336       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18337     esac
18338   else :
18339     # compilation failed
18340     lt_cv_dlopen_self_static=no
18341   fi
18342 fi
18343 rm -fr conftest*
18344
18345
18346 fi
18347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18348 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18349     fi
18350
18351     CPPFLAGS="$save_CPPFLAGS"
18352     LDFLAGS="$save_LDFLAGS"
18353     LIBS="$save_LIBS"
18354     ;;
18355   esac
18356
18357   case $lt_cv_dlopen_self in
18358   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18359   *) enable_dlopen_self=unknown ;;
18360   esac
18361
18362   case $lt_cv_dlopen_self_static in
18363   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18364   *) enable_dlopen_self_static=unknown ;;
18365   esac
18366 fi
18367
18368
18369
18370
18371
18372
18373
18374
18375
18376
18377
18378
18379
18380
18381
18382
18383
18384 striplib=
18385 old_striplib=
18386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18387 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18388 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18389   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18390   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18392 $as_echo "yes" >&6; }
18393 else
18394 # FIXME - insert some real tests, host_os isn't really good enough
18395   case $host_os in
18396   darwin*)
18397     if test -n "$STRIP" ; then
18398       striplib="$STRIP -x"
18399       old_striplib="$STRIP -S"
18400       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18401 $as_echo "yes" >&6; }
18402     else
18403       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18404 $as_echo "no" >&6; }
18405     fi
18406     ;;
18407   *)
18408     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18409 $as_echo "no" >&6; }
18410     ;;
18411   esac
18412 fi
18413
18414
18415
18416
18417
18418
18419
18420
18421
18422
18423
18424
18425   # Report which library types will actually be built
18426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18427 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18429 $as_echo "$can_build_shared" >&6; }
18430
18431   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18432 $as_echo_n "checking whether to build shared libraries... " >&6; }
18433   test "$can_build_shared" = "no" && enable_shared=no
18434
18435   # On AIX, shared libraries and static libraries use the same namespace, and
18436   # are all built from PIC.
18437   case $host_os in
18438   aix3*)
18439     test "$enable_shared" = yes && enable_static=no
18440     if test -n "$RANLIB"; then
18441       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18442       postinstall_cmds='$RANLIB $lib'
18443     fi
18444     ;;
18445
18446   aix[4-9]*)
18447     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18448       test "$enable_shared" = yes && enable_static=no
18449     fi
18450     ;;
18451   esac
18452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18453 $as_echo "$enable_shared" >&6; }
18454
18455   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18456 $as_echo_n "checking whether to build static libraries... " >&6; }
18457   # Make sure either enable_shared or enable_static is yes.
18458   test "$enable_shared" = yes || enable_static=yes
18459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18460 $as_echo "$enable_static" >&6; }
18461
18462
18463
18464
18465 fi
18466 ac_ext=c
18467 ac_cpp='$CPP $CPPFLAGS'
18468 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18469 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18470 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18471
18472 CC="$lt_save_CC"
18473
18474       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18475     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18476     (test "X$CXX" != "Xg++"))) ; then
18477   ac_ext=cpp
18478 ac_cpp='$CXXCPP $CPPFLAGS'
18479 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18480 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18481 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18483 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18484 if test -z "$CXXCPP"; then
18485   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18486   $as_echo_n "(cached) " >&6
18487 else
18488       # Double quotes because CXXCPP needs to be expanded
18489     for CXXCPP in "$CXX -E" "/lib/cpp"
18490     do
18491       ac_preproc_ok=false
18492 for ac_cxx_preproc_warn_flag in '' yes
18493 do
18494   # Use a header file that comes with gcc, so configuring glibc
18495   # with a fresh cross-compiler works.
18496   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18497   # <limits.h> exists even on freestanding compilers.
18498   # On the NeXT, cc -E runs the code through the compiler's parser,
18499   # not just through cpp. "Syntax error" is here to catch this case.
18500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18501 /* end confdefs.h.  */
18502 #ifdef __STDC__
18503 # include <limits.h>
18504 #else
18505 # include <assert.h>
18506 #endif
18507                      Syntax error
18508 _ACEOF
18509 if ac_fn_cxx_try_cpp "$LINENO"; then :
18510
18511 else
18512   # Broken: fails on valid input.
18513 continue
18514 fi
18515 rm -f conftest.err conftest.$ac_ext
18516
18517   # OK, works on sane cases.  Now check whether nonexistent headers
18518   # can be detected and how.
18519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18520 /* end confdefs.h.  */
18521 #include <ac_nonexistent.h>
18522 _ACEOF
18523 if ac_fn_cxx_try_cpp "$LINENO"; then :
18524   # Broken: success on invalid input.
18525 continue
18526 else
18527   # Passes both tests.
18528 ac_preproc_ok=:
18529 break
18530 fi
18531 rm -f conftest.err conftest.$ac_ext
18532
18533 done
18534 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18535 rm -f conftest.err conftest.$ac_ext
18536 if $ac_preproc_ok; then :
18537   break
18538 fi
18539
18540     done
18541     ac_cv_prog_CXXCPP=$CXXCPP
18542
18543 fi
18544   CXXCPP=$ac_cv_prog_CXXCPP
18545 else
18546   ac_cv_prog_CXXCPP=$CXXCPP
18547 fi
18548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18549 $as_echo "$CXXCPP" >&6; }
18550 ac_preproc_ok=false
18551 for ac_cxx_preproc_warn_flag in '' yes
18552 do
18553   # Use a header file that comes with gcc, so configuring glibc
18554   # with a fresh cross-compiler works.
18555   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18556   # <limits.h> exists even on freestanding compilers.
18557   # On the NeXT, cc -E runs the code through the compiler's parser,
18558   # not just through cpp. "Syntax error" is here to catch this case.
18559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18560 /* end confdefs.h.  */
18561 #ifdef __STDC__
18562 # include <limits.h>
18563 #else
18564 # include <assert.h>
18565 #endif
18566                      Syntax error
18567 _ACEOF
18568 if ac_fn_cxx_try_cpp "$LINENO"; then :
18569
18570 else
18571   # Broken: fails on valid input.
18572 continue
18573 fi
18574 rm -f conftest.err conftest.$ac_ext
18575
18576   # OK, works on sane cases.  Now check whether nonexistent headers
18577   # can be detected and how.
18578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18579 /* end confdefs.h.  */
18580 #include <ac_nonexistent.h>
18581 _ACEOF
18582 if ac_fn_cxx_try_cpp "$LINENO"; then :
18583   # Broken: success on invalid input.
18584 continue
18585 else
18586   # Passes both tests.
18587 ac_preproc_ok=:
18588 break
18589 fi
18590 rm -f conftest.err conftest.$ac_ext
18591
18592 done
18593 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18594 rm -f conftest.err conftest.$ac_ext
18595 if $ac_preproc_ok; then :
18596
18597 else
18598   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18599 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18600 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18601 See \`config.log' for more details." "$LINENO" 5; }
18602 fi
18603
18604 ac_ext=c
18605 ac_cpp='$CPP $CPPFLAGS'
18606 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18607 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18608 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18609
18610 else
18611   _lt_caught_CXX_error=yes
18612 fi
18613
18614 ac_ext=cpp
18615 ac_cpp='$CXXCPP $CPPFLAGS'
18616 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18617 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18618 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18619
18620 archive_cmds_need_lc_CXX=no
18621 allow_undefined_flag_CXX=
18622 always_export_symbols_CXX=no
18623 archive_expsym_cmds_CXX=
18624 compiler_needs_object_CXX=no
18625 export_dynamic_flag_spec_CXX=
18626 hardcode_direct_CXX=no
18627 hardcode_direct_absolute_CXX=no
18628 hardcode_libdir_flag_spec_CXX=
18629 hardcode_libdir_flag_spec_ld_CXX=
18630 hardcode_libdir_separator_CXX=
18631 hardcode_minus_L_CXX=no
18632 hardcode_shlibpath_var_CXX=unsupported
18633 hardcode_automatic_CXX=no
18634 inherit_rpath_CXX=no
18635 module_cmds_CXX=
18636 module_expsym_cmds_CXX=
18637 link_all_deplibs_CXX=unknown
18638 old_archive_cmds_CXX=$old_archive_cmds
18639 reload_flag_CXX=$reload_flag
18640 reload_cmds_CXX=$reload_cmds
18641 no_undefined_flag_CXX=
18642 whole_archive_flag_spec_CXX=
18643 enable_shared_with_static_runtimes_CXX=no
18644
18645 # Source file extension for C++ test sources.
18646 ac_ext=cpp
18647
18648 # Object file extension for compiled C++ test sources.
18649 objext=o
18650 objext_CXX=$objext
18651
18652 # No sense in running all these tests if we already determined that
18653 # the CXX compiler isn't working.  Some variables (like enable_shared)
18654 # are currently assumed to apply to all compilers on this platform,
18655 # and will be corrupted by setting them based on a non-working compiler.
18656 if test "$_lt_caught_CXX_error" != yes; then
18657   # Code to be used in simple compile tests
18658   lt_simple_compile_test_code="int some_variable = 0;"
18659
18660   # Code to be used in simple link tests
18661   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18662
18663   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18664
18665
18666
18667
18668
18669
18670 # If no C compiler was specified, use CC.
18671 LTCC=${LTCC-"$CC"}
18672
18673 # If no C compiler flags were specified, use CFLAGS.
18674 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18675
18676 # Allow CC to be a program name with arguments.
18677 compiler=$CC
18678
18679
18680   # save warnings/boilerplate of simple test code
18681   ac_outfile=conftest.$ac_objext
18682 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18683 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18684 _lt_compiler_boilerplate=`cat conftest.err`
18685 $RM conftest*
18686
18687   ac_outfile=conftest.$ac_objext
18688 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18689 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18690 _lt_linker_boilerplate=`cat conftest.err`
18691 $RM -r conftest*
18692
18693
18694   # Allow CC to be a program name with arguments.
18695   lt_save_CC=$CC
18696   lt_save_LD=$LD
18697   lt_save_GCC=$GCC
18698   GCC=$GXX
18699   lt_save_with_gnu_ld=$with_gnu_ld
18700   lt_save_path_LD=$lt_cv_path_LD
18701   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18702     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18703   else
18704     $as_unset lt_cv_prog_gnu_ld
18705   fi
18706   if test -n "${lt_cv_path_LDCXX+set}"; then
18707     lt_cv_path_LD=$lt_cv_path_LDCXX
18708   else
18709     $as_unset lt_cv_path_LD
18710   fi
18711   test -z "${LDCXX+set}" || LD=$LDCXX
18712   CC=${CXX-"c++"}
18713   compiler=$CC
18714   compiler_CXX=$CC
18715   for cc_temp in $compiler""; do
18716   case $cc_temp in
18717     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18718     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18719     \-*) ;;
18720     *) break;;
18721   esac
18722 done
18723 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18724
18725
18726   if test -n "$compiler"; then
18727     # We don't want -fno-exception when compiling C++ code, so set the
18728     # no_builtin_flag separately
18729     if test "$GXX" = yes; then
18730       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18731     else
18732       lt_prog_compiler_no_builtin_flag_CXX=
18733     fi
18734
18735     if test "$GXX" = yes; then
18736       # Set up default GNU C++ configuration
18737
18738
18739
18740 # Check whether --with-gnu-ld was given.
18741 if test "${with_gnu_ld+set}" = set; then :
18742   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18743 else
18744   with_gnu_ld=no
18745 fi
18746
18747 ac_prog=ld
18748 if test "$GCC" = yes; then
18749   # Check if gcc -print-prog-name=ld gives a path.
18750   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18751 $as_echo_n "checking for ld used by $CC... " >&6; }
18752   case $host in
18753   *-*-mingw*)
18754     # gcc leaves a trailing carriage return which upsets mingw
18755     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18756   *)
18757     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18758   esac
18759   case $ac_prog in
18760     # Accept absolute paths.
18761     [\\/]* | ?:[\\/]*)
18762       re_direlt='/[^/][^/]*/\.\./'
18763       # Canonicalize the pathname of ld
18764       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18765       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18766         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18767       done
18768       test -z "$LD" && LD="$ac_prog"
18769       ;;
18770   "")
18771     # If it fails, then pretend we aren't using GCC.
18772     ac_prog=ld
18773     ;;
18774   *)
18775     # If it is relative, then search for the first ld in PATH.
18776     with_gnu_ld=unknown
18777     ;;
18778   esac
18779 elif test "$with_gnu_ld" = yes; then
18780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18781 $as_echo_n "checking for GNU ld... " >&6; }
18782 else
18783   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18784 $as_echo_n "checking for non-GNU ld... " >&6; }
18785 fi
18786 if test "${lt_cv_path_LD+set}" = set; then :
18787   $as_echo_n "(cached) " >&6
18788 else
18789   if test -z "$LD"; then
18790   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18791   for ac_dir in $PATH; do
18792     IFS="$lt_save_ifs"
18793     test -z "$ac_dir" && ac_dir=.
18794     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18795       lt_cv_path_LD="$ac_dir/$ac_prog"
18796       # Check to see if the program is GNU ld.  I'd rather use --version,
18797       # but apparently some variants of GNU ld only accept -v.
18798       # Break only if it was the GNU/non-GNU ld that we prefer.
18799       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18800       *GNU* | *'with BFD'*)
18801         test "$with_gnu_ld" != no && break
18802         ;;
18803       *)
18804         test "$with_gnu_ld" != yes && break
18805         ;;
18806       esac
18807     fi
18808   done
18809   IFS="$lt_save_ifs"
18810 else
18811   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18812 fi
18813 fi
18814
18815 LD="$lt_cv_path_LD"
18816 if test -n "$LD"; then
18817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18818 $as_echo "$LD" >&6; }
18819 else
18820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18821 $as_echo "no" >&6; }
18822 fi
18823 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18825 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18826 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18827   $as_echo_n "(cached) " >&6
18828 else
18829   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18830 case `$LD -v 2>&1 </dev/null` in
18831 *GNU* | *'with BFD'*)
18832   lt_cv_prog_gnu_ld=yes
18833   ;;
18834 *)
18835   lt_cv_prog_gnu_ld=no
18836   ;;
18837 esac
18838 fi
18839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18840 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18841 with_gnu_ld=$lt_cv_prog_gnu_ld
18842
18843
18844
18845
18846
18847
18848
18849       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18850       # archiving commands below assume that GNU ld is being used.
18851       if test "$with_gnu_ld" = yes; then
18852         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18853         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18854
18855         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18856         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18857
18858         # If archive_cmds runs LD, not CC, wlarc should be empty
18859         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18860         #     investigate it a little bit more. (MM)
18861         wlarc='${wl}'
18862
18863         # ancient GNU ld didn't support --whole-archive et. al.
18864         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18865           $GREP 'no-whole-archive' > /dev/null; then
18866           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18867         else
18868           whole_archive_flag_spec_CXX=
18869         fi
18870       else
18871         with_gnu_ld=no
18872         wlarc=
18873
18874         # A generic and very simple default shared library creation
18875         # command for GNU C++ for the case where it uses the native
18876         # linker, instead of GNU ld.  If possible, this setting should
18877         # overridden to take advantage of the native linker features on
18878         # the platform it is being used on.
18879         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18880       fi
18881
18882       # Commands to make compiler produce verbose output that lists
18883       # what "hidden" libraries, object files and flags are used when
18884       # linking a shared library.
18885       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18886
18887     else
18888       GXX=no
18889       with_gnu_ld=no
18890       wlarc=
18891     fi
18892
18893     # PORTME: fill in a description of your system's C++ link characteristics
18894     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18895 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18896     ld_shlibs_CXX=yes
18897     case $host_os in
18898       aix3*)
18899         # FIXME: insert proper C++ library support
18900         ld_shlibs_CXX=no
18901         ;;
18902       aix[4-9]*)
18903         if test "$host_cpu" = ia64; then
18904           # On IA64, the linker does run time linking by default, so we don't
18905           # have to do anything special.
18906           aix_use_runtimelinking=no
18907           exp_sym_flag='-Bexport'
18908           no_entry_flag=""
18909         else
18910           aix_use_runtimelinking=no
18911
18912           # Test if we are trying to use run time linking or normal
18913           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18914           # need to do runtime linking.
18915           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18916             for ld_flag in $LDFLAGS; do
18917               case $ld_flag in
18918               *-brtl*)
18919                 aix_use_runtimelinking=yes
18920                 break
18921                 ;;
18922               esac
18923             done
18924             ;;
18925           esac
18926
18927           exp_sym_flag='-bexport'
18928           no_entry_flag='-bnoentry'
18929         fi
18930
18931         # When large executables or shared objects are built, AIX ld can
18932         # have problems creating the table of contents.  If linking a library
18933         # or program results in "error TOC overflow" add -mminimal-toc to
18934         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18935         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18936
18937         archive_cmds_CXX=''
18938         hardcode_direct_CXX=yes
18939         hardcode_direct_absolute_CXX=yes
18940         hardcode_libdir_separator_CXX=':'
18941         link_all_deplibs_CXX=yes
18942         file_list_spec_CXX='${wl}-f,'
18943
18944         if test "$GXX" = yes; then
18945           case $host_os in aix4.[012]|aix4.[012].*)
18946           # We only want to do this on AIX 4.2 and lower, the check
18947           # below for broken collect2 doesn't work under 4.3+
18948           collect2name=`${CC} -print-prog-name=collect2`
18949           if test -f "$collect2name" &&
18950              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18951           then
18952             # We have reworked collect2
18953             :
18954           else
18955             # We have old collect2
18956             hardcode_direct_CXX=unsupported
18957             # It fails to find uninstalled libraries when the uninstalled
18958             # path is not listed in the libpath.  Setting hardcode_minus_L
18959             # to unsupported forces relinking
18960             hardcode_minus_L_CXX=yes
18961             hardcode_libdir_flag_spec_CXX='-L$libdir'
18962             hardcode_libdir_separator_CXX=
18963           fi
18964           esac
18965           shared_flag='-shared'
18966           if test "$aix_use_runtimelinking" = yes; then
18967             shared_flag="$shared_flag "'${wl}-G'
18968           fi
18969         else
18970           # not using gcc
18971           if test "$host_cpu" = ia64; then
18972           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18973           # chokes on -Wl,-G. The following line is correct:
18974           shared_flag='-G'
18975           else
18976             if test "$aix_use_runtimelinking" = yes; then
18977               shared_flag='${wl}-G'
18978             else
18979               shared_flag='${wl}-bM:SRE'
18980             fi
18981           fi
18982         fi
18983
18984         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18985         # It seems that -bexpall does not export symbols beginning with
18986         # underscore (_), so it is better to generate a list of symbols to
18987         # export.
18988         always_export_symbols_CXX=yes
18989         if test "$aix_use_runtimelinking" = yes; then
18990           # Warning - without using the other runtime loading flags (-brtl),
18991           # -berok will link without error, but may produce a broken library.
18992           allow_undefined_flag_CXX='-berok'
18993           # Determine the default libpath from the value encoded in an empty
18994           # executable.
18995           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18996 /* end confdefs.h.  */
18997
18998 int
18999 main ()
19000 {
19001
19002   ;
19003   return 0;
19004 }
19005 _ACEOF
19006 if ac_fn_cxx_try_link "$LINENO"; then :
19007
19008 lt_aix_libpath_sed='
19009     /Import File Strings/,/^$/ {
19010         /^0/ {
19011             s/^0  *\(.*\)$/\1/
19012             p
19013         }
19014     }'
19015 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19016 # Check for a 64-bit object if we didn't find anything.
19017 if test -z "$aix_libpath"; then
19018   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19019 fi
19020 fi
19021 rm -f core conftest.err conftest.$ac_objext \
19022     conftest$ac_exeext conftest.$ac_ext
19023 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19024
19025           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19026
19027           archive_expsym_cmds_CXX='$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 $shared_flag"
19028         else
19029           if test "$host_cpu" = ia64; then
19030             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19031             allow_undefined_flag_CXX="-z nodefs"
19032             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19033           else
19034             # Determine the default libpath from the value encoded in an
19035             # empty executable.
19036             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19037 /* end confdefs.h.  */
19038
19039 int
19040 main ()
19041 {
19042
19043   ;
19044   return 0;
19045 }
19046 _ACEOF
19047 if ac_fn_cxx_try_link "$LINENO"; then :
19048
19049 lt_aix_libpath_sed='
19050     /Import File Strings/,/^$/ {
19051         /^0/ {
19052             s/^0  *\(.*\)$/\1/
19053             p
19054         }
19055     }'
19056 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19057 # Check for a 64-bit object if we didn't find anything.
19058 if test -z "$aix_libpath"; then
19059   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19060 fi
19061 fi
19062 rm -f core conftest.err conftest.$ac_objext \
19063     conftest$ac_exeext conftest.$ac_ext
19064 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19065
19066             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19067             # Warning - without using the other run time loading flags,
19068             # -berok will link without error, but may produce a broken library.
19069             no_undefined_flag_CXX=' ${wl}-bernotok'
19070             allow_undefined_flag_CXX=' ${wl}-berok'
19071             if test "$with_gnu_ld" = yes; then
19072               # We only use this code for GNU lds that support --whole-archive.
19073               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19074             else
19075               # Exported symbols can be pulled into shared objects from archives
19076               whole_archive_flag_spec_CXX='$convenience'
19077             fi
19078             archive_cmds_need_lc_CXX=yes
19079             # This is similar to how AIX traditionally builds its shared
19080             # libraries.
19081             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'
19082           fi
19083         fi
19084         ;;
19085
19086       beos*)
19087         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19088           allow_undefined_flag_CXX=unsupported
19089           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19090           # support --undefined.  This deserves some investigation.  FIXME
19091           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19092         else
19093           ld_shlibs_CXX=no
19094         fi
19095         ;;
19096
19097       chorus*)
19098         case $cc_basename in
19099           *)
19100           # FIXME: insert proper C++ library support
19101           ld_shlibs_CXX=no
19102           ;;
19103         esac
19104         ;;
19105
19106       cygwin* | mingw* | pw32* | cegcc*)
19107         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19108         # as there is no search path for DLLs.
19109         hardcode_libdir_flag_spec_CXX='-L$libdir'
19110         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19111         allow_undefined_flag_CXX=unsupported
19112         always_export_symbols_CXX=no
19113         enable_shared_with_static_runtimes_CXX=yes
19114
19115         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19116           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19117           # If the export-symbols file already is a .def file (1st line
19118           # is EXPORTS), use it as is; otherwise, prepend...
19119           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19120             cp $export_symbols $output_objdir/$soname.def;
19121           else
19122             echo EXPORTS > $output_objdir/$soname.def;
19123             cat $export_symbols >> $output_objdir/$soname.def;
19124           fi~
19125           $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 $lib'
19126         else
19127           ld_shlibs_CXX=no
19128         fi
19129         ;;
19130       darwin* | rhapsody*)
19131
19132
19133   archive_cmds_need_lc_CXX=no
19134   hardcode_direct_CXX=no
19135   hardcode_automatic_CXX=yes
19136   hardcode_shlibpath_var_CXX=unsupported
19137   if test "$lt_cv_ld_force_load" = "yes"; then
19138     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 \"$new_convenience\"`'
19139   else
19140     whole_archive_flag_spec_CXX=''
19141   fi
19142   link_all_deplibs_CXX=yes
19143   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19144   case $cc_basename in
19145      ifort*) _lt_dar_can_shared=yes ;;
19146      *) _lt_dar_can_shared=$GCC ;;
19147   esac
19148   if test "$_lt_dar_can_shared" = "yes"; then
19149     output_verbose_link_cmd=func_echo_all
19150     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}"
19151     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19152     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}${_lt_dsymutil}"
19153     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19154        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19155       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${_lt_dsymutil}"
19156       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19157     fi
19158
19159   else
19160   ld_shlibs_CXX=no
19161   fi
19162
19163         ;;
19164
19165       dgux*)
19166         case $cc_basename in
19167           ec++*)
19168             # FIXME: insert proper C++ library support
19169             ld_shlibs_CXX=no
19170             ;;
19171           ghcx*)
19172             # Green Hills C++ Compiler
19173             # FIXME: insert proper C++ library support
19174             ld_shlibs_CXX=no
19175             ;;
19176           *)
19177             # FIXME: insert proper C++ library support
19178             ld_shlibs_CXX=no
19179             ;;
19180         esac
19181         ;;
19182
19183       freebsd2.*)
19184         # C++ shared libraries reported to be fairly broken before
19185         # switch to ELF
19186         ld_shlibs_CXX=no
19187         ;;
19188
19189       freebsd-elf*)
19190         archive_cmds_need_lc_CXX=no
19191         ;;
19192
19193       freebsd* | dragonfly*)
19194         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19195         # conventions
19196         ld_shlibs_CXX=yes
19197         ;;
19198
19199       gnu*)
19200         ;;
19201
19202       haiku*)
19203         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19204         link_all_deplibs_CXX=yes
19205         ;;
19206
19207       hpux9*)
19208         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19209         hardcode_libdir_separator_CXX=:
19210         export_dynamic_flag_spec_CXX='${wl}-E'
19211         hardcode_direct_CXX=yes
19212         hardcode_minus_L_CXX=yes # Not in the search PATH,
19213                                              # but as the default
19214                                              # location of the library.
19215
19216         case $cc_basename in
19217           CC*)
19218             # FIXME: insert proper C++ library support
19219             ld_shlibs_CXX=no
19220             ;;
19221           aCC*)
19222             archive_cmds_CXX='$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 $lib'
19223             # Commands to make compiler produce verbose output that lists
19224             # what "hidden" libraries, object files and flags are used when
19225             # linking a shared library.
19226             #
19227             # There doesn't appear to be a way to prevent this compiler from
19228             # explicitly linking system object files so we need to strip them
19229             # from the output so that they don't get included in the library
19230             # dependencies.
19231             output_verbose_link_cmd='templist=`($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"'
19232             ;;
19233           *)
19234             if test "$GXX" = yes; then
19235               archive_cmds_CXX='$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'
19236             else
19237               # FIXME: insert proper C++ library support
19238               ld_shlibs_CXX=no
19239             fi
19240             ;;
19241         esac
19242         ;;
19243
19244       hpux10*|hpux11*)
19245         if test $with_gnu_ld = no; then
19246           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19247           hardcode_libdir_separator_CXX=:
19248
19249           case $host_cpu in
19250             hppa*64*|ia64*)
19251               ;;
19252             *)
19253               export_dynamic_flag_spec_CXX='${wl}-E'
19254               ;;
19255           esac
19256         fi
19257         case $host_cpu in
19258           hppa*64*|ia64*)
19259             hardcode_direct_CXX=no
19260             hardcode_shlibpath_var_CXX=no
19261             ;;
19262           *)
19263             hardcode_direct_CXX=yes
19264             hardcode_direct_absolute_CXX=yes
19265             hardcode_minus_L_CXX=yes # Not in the search PATH,
19266                                                  # but as the default
19267                                                  # location of the library.
19268             ;;
19269         esac
19270
19271         case $cc_basename in
19272           CC*)
19273             # FIXME: insert proper C++ library support
19274             ld_shlibs_CXX=no
19275             ;;
19276           aCC*)
19277             case $host_cpu in
19278               hppa*64*)
19279                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19280                 ;;
19281               ia64*)
19282                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19283                 ;;
19284               *)
19285                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19286                 ;;
19287             esac
19288             # Commands to make compiler produce verbose output that lists
19289             # what "hidden" libraries, object files and flags are used when
19290             # linking a shared library.
19291             #
19292             # There doesn't appear to be a way to prevent this compiler from
19293             # explicitly linking system object files so we need to strip them
19294             # from the output so that they don't get included in the library
19295             # dependencies.
19296             output_verbose_link_cmd='templist=`($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"'
19297             ;;
19298           *)
19299             if test "$GXX" = yes; then
19300               if test $with_gnu_ld = no; then
19301                 case $host_cpu in
19302                   hppa*64*)
19303                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19304                     ;;
19305                   ia64*)
19306                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19307                     ;;
19308                   *)
19309                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19310                     ;;
19311                 esac
19312               fi
19313             else
19314               # FIXME: insert proper C++ library support
19315               ld_shlibs_CXX=no
19316             fi
19317             ;;
19318         esac
19319         ;;
19320
19321       interix[3-9]*)
19322         hardcode_direct_CXX=no
19323         hardcode_shlibpath_var_CXX=no
19324         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19325         export_dynamic_flag_spec_CXX='${wl}-E'
19326         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19327         # Instead, shared libraries are loaded at an image base (0x10000000 by
19328         # default) and relocated if they conflict, which is a slow very memory
19329         # consuming and fragmenting process.  To avoid this, we pick a random,
19330         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19331         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19332         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19333         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19334         ;;
19335       irix5* | irix6*)
19336         case $cc_basename in
19337           CC*)
19338             # SGI C++
19339             archive_cmds_CXX='$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 $lib'
19340
19341             # Archives containing C++ object files must be created using
19342             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19343             # necessary to make sure instantiated templates are included
19344             # in the archive.
19345             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19346             ;;
19347           *)
19348             if test "$GXX" = yes; then
19349               if test "$with_gnu_ld" = no; then
19350                 archive_cmds_CXX='$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"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
19351               else
19352                 archive_cmds_CXX='$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 $lib'
19353               fi
19354             fi
19355             link_all_deplibs_CXX=yes
19356             ;;
19357         esac
19358         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19359         hardcode_libdir_separator_CXX=:
19360         inherit_rpath_CXX=yes
19361         ;;
19362
19363       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19364         case $cc_basename in
19365           KCC*)
19366             # Kuck and Associates, Inc. (KAI) C++ Compiler
19367
19368             # KCC will only create a shared library if the output file
19369             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19370             # to its proper name (with version) after linking.
19371             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'
19372             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 $lib'
19373             # Commands to make compiler produce verbose output that lists
19374             # what "hidden" libraries, object files and flags are used when
19375             # linking a shared library.
19376             #
19377             # There doesn't appear to be a way to prevent this compiler from
19378             # explicitly linking system object files so we need to strip them
19379             # from the output so that they don't get included in the library
19380             # dependencies.
19381             output_verbose_link_cmd='templist=`$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"'
19382
19383             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19384             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19385
19386             # Archives containing C++ object files must be created using
19387             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19388             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19389             ;;
19390           icpc* | ecpc* )
19391             # Intel C++
19392             with_gnu_ld=yes
19393             # version 8.0 and above of icpc choke on multiply defined symbols
19394             # if we add $predep_objects and $postdep_objects, however 7.1 and
19395             # earlier do not add the objects themselves.
19396             case `$CC -V 2>&1` in
19397               *"Version 7."*)
19398                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19399                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19400                 ;;
19401               *)  # Version 8.0 or newer
19402                 tmp_idyn=
19403                 case $host_cpu in
19404                   ia64*) tmp_idyn=' -i_dynamic';;
19405                 esac
19406                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19407                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19408                 ;;
19409             esac
19410             archive_cmds_need_lc_CXX=no
19411             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19412             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19413             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19414             ;;
19415           pgCC* | pgcpp*)
19416             # Portland Group C++ compiler
19417             case `$CC -V` in
19418             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19419               prelink_cmds_CXX='tpldir=Template.dir~
19420                 rm -rf $tpldir~
19421                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19422                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19423               old_archive_cmds_CXX='tpldir=Template.dir~
19424                 rm -rf $tpldir~
19425                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19426                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19427                 $RANLIB $oldlib'
19428               archive_cmds_CXX='tpldir=Template.dir~
19429                 rm -rf $tpldir~
19430                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19431                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19432               archive_expsym_cmds_CXX='tpldir=Template.dir~
19433                 rm -rf $tpldir~
19434                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19435                 $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 $lib'
19436               ;;
19437             *) # Version 6 and above use weak symbols
19438               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19439               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19440               ;;
19441             esac
19442
19443             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19444             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19445             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19446             ;;
19447           cxx*)
19448             # Compaq C++
19449             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19450             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19451
19452             runpath_var=LD_RUN_PATH
19453             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19454             hardcode_libdir_separator_CXX=:
19455
19456             # Commands to make compiler produce verbose output that lists
19457             # what "hidden" libraries, object files and flags are used when
19458             # linking a shared library.
19459             #
19460             # There doesn't appear to be a way to prevent this compiler from
19461             # explicitly linking system object files so we need to strip them
19462             # from the output so that they don't get included in the library
19463             # dependencies.
19464             output_verbose_link_cmd='templist=`$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" | $Xsed'
19465             ;;
19466           xl* | mpixl* | bgxl*)
19467             # IBM XL 8.0 on PPC, with GNU ld
19468             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19469             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19470             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19471             if test "x$supports_anon_versioning" = xyes; then
19472               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19473                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19474                 echo "local: *; };" >> $output_objdir/$libname.ver~
19475                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19476             fi
19477             ;;
19478           *)
19479             case `$CC -V 2>&1 | sed 5q` in
19480             *Sun\ C*)
19481               # Sun C++ 5.9
19482               no_undefined_flag_CXX=' -zdefs'
19483               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19484               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19485               hardcode_libdir_flag_spec_CXX='-R$libdir'
19486               whole_archive_flag_spec_CXX='${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'
19487               compiler_needs_object_CXX=yes
19488
19489               # Not sure whether something based on
19490               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19491               # would be better.
19492               output_verbose_link_cmd='func_echo_all'
19493
19494               # Archives containing C++ object files must be created using
19495               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19496               # necessary to make sure instantiated templates are included
19497               # in the archive.
19498               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19499               ;;
19500             esac
19501             ;;
19502         esac
19503         ;;
19504
19505       lynxos*)
19506         # FIXME: insert proper C++ library support
19507         ld_shlibs_CXX=no
19508         ;;
19509
19510       m88k*)
19511         # FIXME: insert proper C++ library support
19512         ld_shlibs_CXX=no
19513         ;;
19514
19515       mvs*)
19516         case $cc_basename in
19517           cxx*)
19518             # FIXME: insert proper C++ library support
19519             ld_shlibs_CXX=no
19520             ;;
19521           *)
19522             # FIXME: insert proper C++ library support
19523             ld_shlibs_CXX=no
19524             ;;
19525         esac
19526         ;;
19527
19528       netbsd*)
19529         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19530           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19531           wlarc=
19532           hardcode_libdir_flag_spec_CXX='-R$libdir'
19533           hardcode_direct_CXX=yes
19534           hardcode_shlibpath_var_CXX=no
19535         fi
19536         # Workaround some broken pre-1.5 toolchains
19537         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19538         ;;
19539
19540       *nto* | *qnx*)
19541         ld_shlibs_CXX=yes
19542         ;;
19543
19544       openbsd2*)
19545         # C++ shared libraries are fairly broken
19546         ld_shlibs_CXX=no
19547         ;;
19548
19549       openbsd*)
19550         if test -f /usr/libexec/ld.so; then
19551           hardcode_direct_CXX=yes
19552           hardcode_shlibpath_var_CXX=no
19553           hardcode_direct_absolute_CXX=yes
19554           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19555           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19556           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19557             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19558             export_dynamic_flag_spec_CXX='${wl}-E'
19559             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19560           fi
19561           output_verbose_link_cmd=func_echo_all
19562         else
19563           ld_shlibs_CXX=no
19564         fi
19565         ;;
19566
19567       osf3* | osf4* | osf5*)
19568         case $cc_basename in
19569           KCC*)
19570             # Kuck and Associates, Inc. (KAI) C++ Compiler
19571
19572             # KCC will only create a shared library if the output file
19573             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19574             # to its proper name (with version) after linking.
19575             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 $lib'
19576
19577             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19578             hardcode_libdir_separator_CXX=:
19579
19580             # Archives containing C++ object files must be created using
19581             # the KAI C++ compiler.
19582             case $host in
19583               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19584               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19585             esac
19586             ;;
19587           RCC*)
19588             # Rational C++ 2.4.1
19589             # FIXME: insert proper C++ library support
19590             ld_shlibs_CXX=no
19591             ;;
19592           cxx*)
19593             case $host in
19594               osf3*)
19595                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19596                 archive_cmds_CXX='$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 $lib'
19597                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19598                 ;;
19599               *)
19600                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19601                 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'
19602                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19603                   echo "-hidden">> $lib.exp~
19604                   $CC -shared$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~
19605                   $RM $lib.exp'
19606                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19607                 ;;
19608             esac
19609
19610             hardcode_libdir_separator_CXX=:
19611
19612             # Commands to make compiler produce verbose output that lists
19613             # what "hidden" libraries, object files and flags are used when
19614             # linking a shared library.
19615             #
19616             # There doesn't appear to be a way to prevent this compiler from
19617             # explicitly linking system object files so we need to strip them
19618             # from the output so that they don't get included in the library
19619             # dependencies.
19620             output_verbose_link_cmd='templist=`$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"'
19621             ;;
19622           *)
19623             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19624               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19625               case $host in
19626                 osf3*)
19627                   archive_cmds_CXX='$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 $lib'
19628                   ;;
19629                 *)
19630                   archive_cmds_CXX='$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 $lib'
19631                   ;;
19632               esac
19633
19634               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19635               hardcode_libdir_separator_CXX=:
19636
19637               # Commands to make compiler produce verbose output that lists
19638               # what "hidden" libraries, object files and flags are used when
19639               # linking a shared library.
19640               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19641
19642             else
19643               # FIXME: insert proper C++ library support
19644               ld_shlibs_CXX=no
19645             fi
19646             ;;
19647         esac
19648         ;;
19649
19650       psos*)
19651         # FIXME: insert proper C++ library support
19652         ld_shlibs_CXX=no
19653         ;;
19654
19655       sunos4*)
19656         case $cc_basename in
19657           CC*)
19658             # Sun C++ 4.x
19659             # FIXME: insert proper C++ library support
19660             ld_shlibs_CXX=no
19661             ;;
19662           lcc*)
19663             # Lucid
19664             # FIXME: insert proper C++ library support
19665             ld_shlibs_CXX=no
19666             ;;
19667           *)
19668             # FIXME: insert proper C++ library support
19669             ld_shlibs_CXX=no
19670             ;;
19671         esac
19672         ;;
19673
19674       solaris*)
19675         case $cc_basename in
19676           CC*)
19677             # Sun C++ 4.2, 5.x and Centerline C++
19678             archive_cmds_need_lc_CXX=yes
19679             no_undefined_flag_CXX=' -zdefs'
19680             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19681             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19682               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19683
19684             hardcode_libdir_flag_spec_CXX='-R$libdir'
19685             hardcode_shlibpath_var_CXX=no
19686             case $host_os in
19687               solaris2.[0-5] | solaris2.[0-5].*) ;;
19688               *)
19689                 # The compiler driver will combine and reorder linker options,
19690                 # but understands `-z linker_flag'.
19691                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19692                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19693                 ;;
19694             esac
19695             link_all_deplibs_CXX=yes
19696
19697             output_verbose_link_cmd='func_echo_all'
19698
19699             # Archives containing C++ object files must be created using
19700             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19701             # necessary to make sure instantiated templates are included
19702             # in the archive.
19703             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19704             ;;
19705           gcx*)
19706             # Green Hills C++ Compiler
19707             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19708
19709             # The C++ compiler must be used to create the archive.
19710             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19711             ;;
19712           *)
19713             # GNU C++ compiler with Solaris linker
19714             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19715               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19716               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19717                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19718                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19719                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19720
19721                 # Commands to make compiler produce verbose output that lists
19722                 # what "hidden" libraries, object files and flags are used when
19723                 # linking a shared library.
19724                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19725               else
19726                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19727                 # platform.
19728                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19729                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19730                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19731
19732                 # Commands to make compiler produce verbose output that lists
19733                 # what "hidden" libraries, object files and flags are used when
19734                 # linking a shared library.
19735                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19736               fi
19737
19738               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19739               case $host_os in
19740                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19741                 *)
19742                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19743                   ;;
19744               esac
19745             fi
19746             ;;
19747         esac
19748         ;;
19749
19750     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19751       no_undefined_flag_CXX='${wl}-z,text'
19752       archive_cmds_need_lc_CXX=no
19753       hardcode_shlibpath_var_CXX=no
19754       runpath_var='LD_RUN_PATH'
19755
19756       case $cc_basename in
19757         CC*)
19758           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19759           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19760           ;;
19761         *)
19762           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19763           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19764           ;;
19765       esac
19766       ;;
19767
19768       sysv5* | sco3.2v5* | sco5v6*)
19769         # Note: We can NOT use -z defs as we might desire, because we do not
19770         # link with -lc, and that would cause any symbols used from libc to
19771         # always be unresolved, which means just about no library would
19772         # ever link correctly.  If we're not using GNU ld we use -z text
19773         # though, which does catch some bad symbols but isn't as heavy-handed
19774         # as -z defs.
19775         no_undefined_flag_CXX='${wl}-z,text'
19776         allow_undefined_flag_CXX='${wl}-z,nodefs'
19777         archive_cmds_need_lc_CXX=no
19778         hardcode_shlibpath_var_CXX=no
19779         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19780         hardcode_libdir_separator_CXX=':'
19781         link_all_deplibs_CXX=yes
19782         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19783         runpath_var='LD_RUN_PATH'
19784
19785         case $cc_basename in
19786           CC*)
19787             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19788             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19789             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19790               '"$old_archive_cmds_CXX"
19791             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19792               '"$reload_cmds_CXX"
19793             ;;
19794           *)
19795             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19796             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19797             ;;
19798         esac
19799       ;;
19800
19801       tandem*)
19802         case $cc_basename in
19803           NCC*)
19804             # NonStop-UX NCC 3.20
19805             # FIXME: insert proper C++ library support
19806             ld_shlibs_CXX=no
19807             ;;
19808           *)
19809             # FIXME: insert proper C++ library support
19810             ld_shlibs_CXX=no
19811             ;;
19812         esac
19813         ;;
19814
19815       vxworks*)
19816         # FIXME: insert proper C++ library support
19817         ld_shlibs_CXX=no
19818         ;;
19819
19820       *)
19821         # FIXME: insert proper C++ library support
19822         ld_shlibs_CXX=no
19823         ;;
19824     esac
19825
19826     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19827 $as_echo "$ld_shlibs_CXX" >&6; }
19828     test "$ld_shlibs_CXX" = no && can_build_shared=no
19829
19830     GCC_CXX="$GXX"
19831     LD_CXX="$LD"
19832
19833     ## CAVEAT EMPTOR:
19834     ## There is no encapsulation within the following macros, do not change
19835     ## the running order or otherwise move them around unless you know exactly
19836     ## what you are doing...
19837     # Dependencies to place before and after the object being linked:
19838 predep_objects_CXX=
19839 postdep_objects_CXX=
19840 predeps_CXX=
19841 postdeps_CXX=
19842 compiler_lib_search_path_CXX=
19843
19844 cat > conftest.$ac_ext <<_LT_EOF
19845 class Foo
19846 {
19847 public:
19848   Foo (void) { a = 0; }
19849 private:
19850   int a;
19851 };
19852 _LT_EOF
19853
19854 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19855   (eval $ac_compile) 2>&5
19856   ac_status=$?
19857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19858   test $ac_status = 0; }; then
19859   # Parse the compiler output and extract the necessary
19860   # objects, libraries and library flags.
19861
19862   # Sentinel used to keep track of whether or not we are before
19863   # the conftest object file.
19864   pre_test_object_deps_done=no
19865
19866   for p in `eval "$output_verbose_link_cmd"`; do
19867     case $p in
19868
19869     -L* | -R* | -l*)
19870        # Some compilers place space between "-{L,R}" and the path.
19871        # Remove the space.
19872        if test $p = "-L" ||
19873           test $p = "-R"; then
19874          prev=$p
19875          continue
19876        else
19877          prev=
19878        fi
19879
19880        if test "$pre_test_object_deps_done" = no; then
19881          case $p in
19882          -L* | -R*)
19883            # Internal compiler library paths should come after those
19884            # provided the user.  The postdeps already come after the
19885            # user supplied libs so there is no need to process them.
19886            if test -z "$compiler_lib_search_path_CXX"; then
19887              compiler_lib_search_path_CXX="${prev}${p}"
19888            else
19889              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19890            fi
19891            ;;
19892          # The "-l" case would never come before the object being
19893          # linked, so don't bother handling this case.
19894          esac
19895        else
19896          if test -z "$postdeps_CXX"; then
19897            postdeps_CXX="${prev}${p}"
19898          else
19899            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19900          fi
19901        fi
19902        ;;
19903
19904     *.$objext)
19905        # This assumes that the test object file only shows up
19906        # once in the compiler output.
19907        if test "$p" = "conftest.$objext"; then
19908          pre_test_object_deps_done=yes
19909          continue
19910        fi
19911
19912        if test "$pre_test_object_deps_done" = no; then
19913          if test -z "$predep_objects_CXX"; then
19914            predep_objects_CXX="$p"
19915          else
19916            predep_objects_CXX="$predep_objects_CXX $p"
19917          fi
19918        else
19919          if test -z "$postdep_objects_CXX"; then
19920            postdep_objects_CXX="$p"
19921          else
19922            postdep_objects_CXX="$postdep_objects_CXX $p"
19923          fi
19924        fi
19925        ;;
19926
19927     *) ;; # Ignore the rest.
19928
19929     esac
19930   done
19931
19932   # Clean up.
19933   rm -f a.out a.exe
19934 else
19935   echo "libtool.m4: error: problem compiling CXX test program"
19936 fi
19937
19938 $RM -f confest.$objext
19939
19940 # PORTME: override above test on systems where it is broken
19941 case $host_os in
19942 interix[3-9]*)
19943   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19944   # hack all around it, let's just trust "g++" to DTRT.
19945   predep_objects_CXX=
19946   postdep_objects_CXX=
19947   postdeps_CXX=
19948   ;;
19949
19950 linux*)
19951   case `$CC -V 2>&1 | sed 5q` in
19952   *Sun\ C*)
19953     # Sun C++ 5.9
19954
19955     # The more standards-conforming stlport4 library is
19956     # incompatible with the Cstd library. Avoid specifying
19957     # it if it's in CXXFLAGS. Ignore libCrun as
19958     # -library=stlport4 depends on it.
19959     case " $CXX $CXXFLAGS " in
19960     *" -library=stlport4 "*)
19961       solaris_use_stlport4=yes
19962       ;;
19963     esac
19964
19965     if test "$solaris_use_stlport4" != yes; then
19966       postdeps_CXX='-library=Cstd -library=Crun'
19967     fi
19968     ;;
19969   esac
19970   ;;
19971
19972 solaris*)
19973   case $cc_basename in
19974   CC*)
19975     # The more standards-conforming stlport4 library is
19976     # incompatible with the Cstd library. Avoid specifying
19977     # it if it's in CXXFLAGS. Ignore libCrun as
19978     # -library=stlport4 depends on it.
19979     case " $CXX $CXXFLAGS " in
19980     *" -library=stlport4 "*)
19981       solaris_use_stlport4=yes
19982       ;;
19983     esac
19984
19985     # Adding this requires a known-good setup of shared libraries for
19986     # Sun compiler versions before 5.6, else PIC objects from an old
19987     # archive will be linked into the output, leading to subtle bugs.
19988     if test "$solaris_use_stlport4" != yes; then
19989       postdeps_CXX='-library=Cstd -library=Crun'
19990     fi
19991     ;;
19992   esac
19993   ;;
19994 esac
19995
19996
19997 case " $postdeps_CXX " in
19998 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19999 esac
20000  compiler_lib_search_dirs_CXX=
20001 if test -n "${compiler_lib_search_path_CXX}"; then
20002  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20003 fi
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
20034
20035     lt_prog_compiler_wl_CXX=
20036 lt_prog_compiler_pic_CXX=
20037 lt_prog_compiler_static_CXX=
20038
20039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20040 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20041
20042   # C++ specific cases for pic, static, wl, etc.
20043   if test "$GXX" = yes; then
20044     lt_prog_compiler_wl_CXX='-Wl,'
20045     lt_prog_compiler_static_CXX='-static'
20046
20047     case $host_os in
20048     aix*)
20049       # All AIX code is PIC.
20050       if test "$host_cpu" = ia64; then
20051         # AIX 5 now supports IA64 processor
20052         lt_prog_compiler_static_CXX='-Bstatic'
20053       fi
20054       lt_prog_compiler_pic_CXX='-fPIC'
20055       ;;
20056
20057     amigaos*)
20058       case $host_cpu in
20059       powerpc)
20060             # see comment about AmigaOS4 .so support
20061             lt_prog_compiler_pic_CXX='-fPIC'
20062         ;;
20063       m68k)
20064             # FIXME: we need at least 68020 code to build shared libraries, but
20065             # adding the `-m68020' flag to GCC prevents building anything better,
20066             # like `-m68040'.
20067             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20068         ;;
20069       esac
20070       ;;
20071
20072     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20073       # PIC is the default for these OSes.
20074       ;;
20075     mingw* | cygwin* | os2* | pw32* | cegcc*)
20076       # This hack is so that the source file can tell whether it is being
20077       # built for inclusion in a dll (and should export symbols for example).
20078       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20079       # (--disable-auto-import) libraries
20080       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20081       ;;
20082     darwin* | rhapsody*)
20083       # PIC is the default on this platform
20084       # Common symbols not allowed in MH_DYLIB files
20085       lt_prog_compiler_pic_CXX='-fno-common'
20086       ;;
20087     *djgpp*)
20088       # DJGPP does not support shared libraries at all
20089       lt_prog_compiler_pic_CXX=
20090       ;;
20091     haiku*)
20092       # PIC is the default for Haiku.
20093       # The "-static" flag exists, but is broken.
20094       lt_prog_compiler_static_CXX=
20095       ;;
20096     interix[3-9]*)
20097       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20098       # Instead, we relocate shared libraries at runtime.
20099       ;;
20100     sysv4*MP*)
20101       if test -d /usr/nec; then
20102         lt_prog_compiler_pic_CXX=-Kconform_pic
20103       fi
20104       ;;
20105     hpux*)
20106       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20107       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20108       # sets the default TLS model and affects inlining.
20109       case $host_cpu in
20110       hppa*64*)
20111         ;;
20112       *)
20113         lt_prog_compiler_pic_CXX='-fPIC'
20114         ;;
20115       esac
20116       ;;
20117     *qnx* | *nto*)
20118       # QNX uses GNU C++, but need to define -shared option too, otherwise
20119       # it will coredump.
20120       lt_prog_compiler_pic_CXX='-fPIC -shared'
20121       ;;
20122     *)
20123       lt_prog_compiler_pic_CXX='-fPIC'
20124       ;;
20125     esac
20126   else
20127     case $host_os in
20128       aix[4-9]*)
20129         # All AIX code is PIC.
20130         if test "$host_cpu" = ia64; then
20131           # AIX 5 now supports IA64 processor
20132           lt_prog_compiler_static_CXX='-Bstatic'
20133         else
20134           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20135         fi
20136         ;;
20137       chorus*)
20138         case $cc_basename in
20139         cxch68*)
20140           # Green Hills C++ Compiler
20141           # _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"
20142           ;;
20143         esac
20144         ;;
20145       dgux*)
20146         case $cc_basename in
20147           ec++*)
20148             lt_prog_compiler_pic_CXX='-KPIC'
20149             ;;
20150           ghcx*)
20151             # Green Hills C++ Compiler
20152             lt_prog_compiler_pic_CXX='-pic'
20153             ;;
20154           *)
20155             ;;
20156         esac
20157         ;;
20158       freebsd* | dragonfly*)
20159         # FreeBSD uses GNU C++
20160         ;;
20161       hpux9* | hpux10* | hpux11*)
20162         case $cc_basename in
20163           CC*)
20164             lt_prog_compiler_wl_CXX='-Wl,'
20165             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20166             if test "$host_cpu" != ia64; then
20167               lt_prog_compiler_pic_CXX='+Z'
20168             fi
20169             ;;
20170           aCC*)
20171             lt_prog_compiler_wl_CXX='-Wl,'
20172             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20173             case $host_cpu in
20174             hppa*64*|ia64*)
20175               # +Z the default
20176               ;;
20177             *)
20178               lt_prog_compiler_pic_CXX='+Z'
20179               ;;
20180             esac
20181             ;;
20182           *)
20183             ;;
20184         esac
20185         ;;
20186       interix*)
20187         # This is c89, which is MS Visual C++ (no shared libs)
20188         # Anyone wants to do a port?
20189         ;;
20190       irix5* | irix6* | nonstopux*)
20191         case $cc_basename in
20192           CC*)
20193             lt_prog_compiler_wl_CXX='-Wl,'
20194             lt_prog_compiler_static_CXX='-non_shared'
20195             # CC pic flag -KPIC is the default.
20196             ;;
20197           *)
20198             ;;
20199         esac
20200         ;;
20201       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20202         case $cc_basename in
20203           KCC*)
20204             # KAI C++ Compiler
20205             lt_prog_compiler_wl_CXX='--backend -Wl,'
20206             lt_prog_compiler_pic_CXX='-fPIC'
20207             ;;
20208           ecpc* )
20209             # old Intel C++ for x86_64 which still supported -KPIC.
20210             lt_prog_compiler_wl_CXX='-Wl,'
20211             lt_prog_compiler_pic_CXX='-KPIC'
20212             lt_prog_compiler_static_CXX='-static'
20213             ;;
20214           icpc* )
20215             # Intel C++, used to be incompatible with GCC.
20216             # ICC 10 doesn't accept -KPIC any more.
20217             lt_prog_compiler_wl_CXX='-Wl,'
20218             lt_prog_compiler_pic_CXX='-fPIC'
20219             lt_prog_compiler_static_CXX='-static'
20220             ;;
20221           pgCC* | pgcpp*)
20222             # Portland Group C++ compiler
20223             lt_prog_compiler_wl_CXX='-Wl,'
20224             lt_prog_compiler_pic_CXX='-fpic'
20225             lt_prog_compiler_static_CXX='-Bstatic'
20226             ;;
20227           cxx*)
20228             # Compaq C++
20229             # Make sure the PIC flag is empty.  It appears that all Alpha
20230             # Linux and Compaq Tru64 Unix objects are PIC.
20231             lt_prog_compiler_pic_CXX=
20232             lt_prog_compiler_static_CXX='-non_shared'
20233             ;;
20234           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20235             # IBM XL 8.0, 9.0 on PPC and BlueGene
20236             lt_prog_compiler_wl_CXX='-Wl,'
20237             lt_prog_compiler_pic_CXX='-qpic'
20238             lt_prog_compiler_static_CXX='-qstaticlink'
20239             ;;
20240           *)
20241             case `$CC -V 2>&1 | sed 5q` in
20242             *Sun\ C*)
20243               # Sun C++ 5.9
20244               lt_prog_compiler_pic_CXX='-KPIC'
20245               lt_prog_compiler_static_CXX='-Bstatic'
20246               lt_prog_compiler_wl_CXX='-Qoption ld '
20247               ;;
20248             esac
20249             ;;
20250         esac
20251         ;;
20252       lynxos*)
20253         ;;
20254       m88k*)
20255         ;;
20256       mvs*)
20257         case $cc_basename in
20258           cxx*)
20259             lt_prog_compiler_pic_CXX='-W c,exportall'
20260             ;;
20261           *)
20262             ;;
20263         esac
20264         ;;
20265       netbsd*)
20266         ;;
20267       *qnx* | *nto*)
20268         # QNX uses GNU C++, but need to define -shared option too, otherwise
20269         # it will coredump.
20270         lt_prog_compiler_pic_CXX='-fPIC -shared'
20271         ;;
20272       osf3* | osf4* | osf5*)
20273         case $cc_basename in
20274           KCC*)
20275             lt_prog_compiler_wl_CXX='--backend -Wl,'
20276             ;;
20277           RCC*)
20278             # Rational C++ 2.4.1
20279             lt_prog_compiler_pic_CXX='-pic'
20280             ;;
20281           cxx*)
20282             # Digital/Compaq C++
20283             lt_prog_compiler_wl_CXX='-Wl,'
20284             # Make sure the PIC flag is empty.  It appears that all Alpha
20285             # Linux and Compaq Tru64 Unix objects are PIC.
20286             lt_prog_compiler_pic_CXX=
20287             lt_prog_compiler_static_CXX='-non_shared'
20288             ;;
20289           *)
20290             ;;
20291         esac
20292         ;;
20293       psos*)
20294         ;;
20295       solaris*)
20296         case $cc_basename in
20297           CC*)
20298             # Sun C++ 4.2, 5.x and Centerline C++
20299             lt_prog_compiler_pic_CXX='-KPIC'
20300             lt_prog_compiler_static_CXX='-Bstatic'
20301             lt_prog_compiler_wl_CXX='-Qoption ld '
20302             ;;
20303           gcx*)
20304             # Green Hills C++ Compiler
20305             lt_prog_compiler_pic_CXX='-PIC'
20306             ;;
20307           *)
20308             ;;
20309         esac
20310         ;;
20311       sunos4*)
20312         case $cc_basename in
20313           CC*)
20314             # Sun C++ 4.x
20315             lt_prog_compiler_pic_CXX='-pic'
20316             lt_prog_compiler_static_CXX='-Bstatic'
20317             ;;
20318           lcc*)
20319             # Lucid
20320             lt_prog_compiler_pic_CXX='-pic'
20321             ;;
20322           *)
20323             ;;
20324         esac
20325         ;;
20326       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20327         case $cc_basename in
20328           CC*)
20329             lt_prog_compiler_wl_CXX='-Wl,'
20330             lt_prog_compiler_pic_CXX='-KPIC'
20331             lt_prog_compiler_static_CXX='-Bstatic'
20332             ;;
20333         esac
20334         ;;
20335       tandem*)
20336         case $cc_basename in
20337           NCC*)
20338             # NonStop-UX NCC 3.20
20339             lt_prog_compiler_pic_CXX='-KPIC'
20340             ;;
20341           *)
20342             ;;
20343         esac
20344         ;;
20345       vxworks*)
20346         ;;
20347       *)
20348         lt_prog_compiler_can_build_shared_CXX=no
20349         ;;
20350     esac
20351   fi
20352
20353 case $host_os in
20354   # For platforms which do not support PIC, -DPIC is meaningless:
20355   *djgpp*)
20356     lt_prog_compiler_pic_CXX=
20357     ;;
20358   *)
20359     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20360     ;;
20361 esac
20362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20363 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20364
20365
20366
20367 #
20368 # Check to make sure the PIC flag actually works.
20369 #
20370 if test -n "$lt_prog_compiler_pic_CXX"; then
20371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20372 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20373 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20374   $as_echo_n "(cached) " >&6
20375 else
20376   lt_cv_prog_compiler_pic_works_CXX=no
20377    ac_outfile=conftest.$ac_objext
20378    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20379    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20380    # Insert the option either (1) after the last *FLAGS variable, or
20381    # (2) before a word containing "conftest.", or (3) at the end.
20382    # Note that $ac_compile itself does not contain backslashes and begins
20383    # with a dollar sign (not a hyphen), so the echo should work correctly.
20384    # The option is referenced via a variable to avoid confusing sed.
20385    lt_compile=`echo "$ac_compile" | $SED \
20386    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20387    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20388    -e 's:$: $lt_compiler_flag:'`
20389    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20390    (eval "$lt_compile" 2>conftest.err)
20391    ac_status=$?
20392    cat conftest.err >&5
20393    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20394    if (exit $ac_status) && test -s "$ac_outfile"; then
20395      # The compiler can only warn and ignore the option if not recognized
20396      # So say no if there are warnings other than the usual output.
20397      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20398      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20399      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20400        lt_cv_prog_compiler_pic_works_CXX=yes
20401      fi
20402    fi
20403    $RM conftest*
20404
20405 fi
20406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20407 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20408
20409 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20410     case $lt_prog_compiler_pic_CXX in
20411      "" | " "*) ;;
20412      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20413      esac
20414 else
20415     lt_prog_compiler_pic_CXX=
20416      lt_prog_compiler_can_build_shared_CXX=no
20417 fi
20418
20419 fi
20420
20421
20422
20423 #
20424 # Check to make sure the static flag actually works.
20425 #
20426 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20428 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20429 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20430   $as_echo_n "(cached) " >&6
20431 else
20432   lt_cv_prog_compiler_static_works_CXX=no
20433    save_LDFLAGS="$LDFLAGS"
20434    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20435    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20436    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20437      # The linker can only warn and ignore the option if not recognized
20438      # So say no if there are warnings
20439      if test -s conftest.err; then
20440        # Append any errors to the config.log.
20441        cat conftest.err 1>&5
20442        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20443        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20444        if diff conftest.exp conftest.er2 >/dev/null; then
20445          lt_cv_prog_compiler_static_works_CXX=yes
20446        fi
20447      else
20448        lt_cv_prog_compiler_static_works_CXX=yes
20449      fi
20450    fi
20451    $RM -r conftest*
20452    LDFLAGS="$save_LDFLAGS"
20453
20454 fi
20455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20456 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20457
20458 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20459     :
20460 else
20461     lt_prog_compiler_static_CXX=
20462 fi
20463
20464
20465
20466
20467     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20468 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20469 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20470   $as_echo_n "(cached) " >&6
20471 else
20472   lt_cv_prog_compiler_c_o_CXX=no
20473    $RM -r conftest 2>/dev/null
20474    mkdir conftest
20475    cd conftest
20476    mkdir out
20477    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20478
20479    lt_compiler_flag="-o out/conftest2.$ac_objext"
20480    # Insert the option either (1) after the last *FLAGS variable, or
20481    # (2) before a word containing "conftest.", or (3) at the end.
20482    # Note that $ac_compile itself does not contain backslashes and begins
20483    # with a dollar sign (not a hyphen), so the echo should work correctly.
20484    lt_compile=`echo "$ac_compile" | $SED \
20485    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20486    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20487    -e 's:$: $lt_compiler_flag:'`
20488    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20489    (eval "$lt_compile" 2>out/conftest.err)
20490    ac_status=$?
20491    cat out/conftest.err >&5
20492    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20493    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20494    then
20495      # The compiler can only warn and ignore the option if not recognized
20496      # So say no if there are warnings
20497      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20498      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20499      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20500        lt_cv_prog_compiler_c_o_CXX=yes
20501      fi
20502    fi
20503    chmod u+w . 2>&5
20504    $RM conftest*
20505    # SGI C++ compiler will create directory out/ii_files/ for
20506    # template instantiation
20507    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20508    $RM out/* && rmdir out
20509    cd ..
20510    $RM -r conftest
20511    $RM conftest*
20512
20513 fi
20514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20515 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20516
20517
20518
20519     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20520 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20521 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20522   $as_echo_n "(cached) " >&6
20523 else
20524   lt_cv_prog_compiler_c_o_CXX=no
20525    $RM -r conftest 2>/dev/null
20526    mkdir conftest
20527    cd conftest
20528    mkdir out
20529    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20530
20531    lt_compiler_flag="-o out/conftest2.$ac_objext"
20532    # Insert the option either (1) after the last *FLAGS variable, or
20533    # (2) before a word containing "conftest.", or (3) at the end.
20534    # Note that $ac_compile itself does not contain backslashes and begins
20535    # with a dollar sign (not a hyphen), so the echo should work correctly.
20536    lt_compile=`echo "$ac_compile" | $SED \
20537    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20538    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20539    -e 's:$: $lt_compiler_flag:'`
20540    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20541    (eval "$lt_compile" 2>out/conftest.err)
20542    ac_status=$?
20543    cat out/conftest.err >&5
20544    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20545    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20546    then
20547      # The compiler can only warn and ignore the option if not recognized
20548      # So say no if there are warnings
20549      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20550      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20551      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20552        lt_cv_prog_compiler_c_o_CXX=yes
20553      fi
20554    fi
20555    chmod u+w . 2>&5
20556    $RM conftest*
20557    # SGI C++ compiler will create directory out/ii_files/ for
20558    # template instantiation
20559    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20560    $RM out/* && rmdir out
20561    cd ..
20562    $RM -r conftest
20563    $RM conftest*
20564
20565 fi
20566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20567 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20568
20569
20570
20571
20572 hard_links="nottested"
20573 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20574   # do not overwrite the value of need_locks provided by the user
20575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20576 $as_echo_n "checking if we can lock with hard links... " >&6; }
20577   hard_links=yes
20578   $RM conftest*
20579   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20580   touch conftest.a
20581   ln conftest.a conftest.b 2>&5 || hard_links=no
20582   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20584 $as_echo "$hard_links" >&6; }
20585   if test "$hard_links" = no; then
20586     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20587 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20588     need_locks=warn
20589   fi
20590 else
20591   need_locks=no
20592 fi
20593
20594
20595
20596     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20597 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20598
20599   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20600   case $host_os in
20601   aix[4-9]*)
20602     # If we're using GNU nm, then we don't want the "-C" option.
20603     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20604     # Also, AIX nm treats weak defined symbols like other global defined
20605     # symbols, whereas GNU nm marks them as "W".
20606     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20607       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20608     else
20609       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20610     fi
20611     ;;
20612   pw32*)
20613     export_symbols_cmds_CXX="$ltdll_cmds"
20614   ;;
20615   cygwin* | mingw* | cegcc*)
20616     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 > $export_symbols'
20617   ;;
20618   *)
20619     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20620   ;;
20621   esac
20622   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20623
20624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20625 $as_echo "$ld_shlibs_CXX" >&6; }
20626 test "$ld_shlibs_CXX" = no && can_build_shared=no
20627
20628 with_gnu_ld_CXX=$with_gnu_ld
20629
20630
20631
20632
20633
20634
20635 #
20636 # Do we need to explicitly link libc?
20637 #
20638 case "x$archive_cmds_need_lc_CXX" in
20639 x|xyes)
20640   # Assume -lc should be added
20641   archive_cmds_need_lc_CXX=yes
20642
20643   if test "$enable_shared" = yes && test "$GCC" = yes; then
20644     case $archive_cmds_CXX in
20645     *'~'*)
20646       # FIXME: we may have to deal with multi-command sequences.
20647       ;;
20648     '$CC '*)
20649       # Test whether the compiler implicitly links with -lc since on some
20650       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20651       # to ld, don't add -lc before -lgcc.
20652       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20653 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20654 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20655   $as_echo_n "(cached) " >&6
20656 else
20657   $RM conftest*
20658         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20659
20660         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20661   (eval $ac_compile) 2>&5
20662   ac_status=$?
20663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20664   test $ac_status = 0; } 2>conftest.err; then
20665           soname=conftest
20666           lib=conftest
20667           libobjs=conftest.$ac_objext
20668           deplibs=
20669           wl=$lt_prog_compiler_wl_CXX
20670           pic_flag=$lt_prog_compiler_pic_CXX
20671           compiler_flags=-v
20672           linker_flags=-v
20673           verstring=
20674           output_objdir=.
20675           libname=conftest
20676           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20677           allow_undefined_flag_CXX=
20678           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20679   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20680   ac_status=$?
20681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20682   test $ac_status = 0; }
20683           then
20684             lt_cv_archive_cmds_need_lc_CXX=no
20685           else
20686             lt_cv_archive_cmds_need_lc_CXX=yes
20687           fi
20688           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20689         else
20690           cat conftest.err 1>&5
20691         fi
20692         $RM conftest*
20693
20694 fi
20695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20696 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20697       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20698       ;;
20699     esac
20700   fi
20701   ;;
20702 esac
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
20766
20767     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20768 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20769
20770 library_names_spec=
20771 libname_spec='lib$name'
20772 soname_spec=
20773 shrext_cmds=".so"
20774 postinstall_cmds=
20775 postuninstall_cmds=
20776 finish_cmds=
20777 finish_eval=
20778 shlibpath_var=
20779 shlibpath_overrides_runpath=unknown
20780 version_type=none
20781 dynamic_linker="$host_os ld.so"
20782 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20783 need_lib_prefix=unknown
20784 hardcode_into_libs=no
20785
20786 # when you set need_version to no, make sure it does not cause -set_version
20787 # flags to be left without arguments
20788 need_version=unknown
20789
20790 case $host_os in
20791 aix3*)
20792   version_type=linux
20793   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20794   shlibpath_var=LIBPATH
20795
20796   # AIX 3 has no versioning support, so we append a major version to the name.
20797   soname_spec='${libname}${release}${shared_ext}$major'
20798   ;;
20799
20800 aix[4-9]*)
20801   version_type=linux
20802   need_lib_prefix=no
20803   need_version=no
20804   hardcode_into_libs=yes
20805   if test "$host_cpu" = ia64; then
20806     # AIX 5 supports IA64
20807     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20808     shlibpath_var=LD_LIBRARY_PATH
20809   else
20810     # With GCC up to 2.95.x, collect2 would create an import file
20811     # for dependence libraries.  The import file would start with
20812     # the line `#! .'.  This would cause the generated library to
20813     # depend on `.', always an invalid library.  This was fixed in
20814     # development snapshots of GCC prior to 3.0.
20815     case $host_os in
20816       aix4 | aix4.[01] | aix4.[01].*)
20817       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20818            echo ' yes '
20819            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20820         :
20821       else
20822         can_build_shared=no
20823       fi
20824       ;;
20825     esac
20826     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20827     # soname into executable. Probably we can add versioning support to
20828     # collect2, so additional links can be useful in future.
20829     if test "$aix_use_runtimelinking" = yes; then
20830       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20831       # instead of lib<name>.a to let people know that these are not
20832       # typical AIX shared libraries.
20833       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20834     else
20835       # We preserve .a as extension for shared libraries through AIX4.2
20836       # and later when we are not doing run time linking.
20837       library_names_spec='${libname}${release}.a $libname.a'
20838       soname_spec='${libname}${release}${shared_ext}$major'
20839     fi
20840     shlibpath_var=LIBPATH
20841   fi
20842   ;;
20843
20844 amigaos*)
20845   case $host_cpu in
20846   powerpc)
20847     # Since July 2007 AmigaOS4 officially supports .so libraries.
20848     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20849     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20850     ;;
20851   m68k)
20852     library_names_spec='$libname.ixlibrary $libname.a'
20853     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20854     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 ${libname}_ixlibrary.a || exit 1; done'
20855     ;;
20856   esac
20857   ;;
20858
20859 beos*)
20860   library_names_spec='${libname}${shared_ext}'
20861   dynamic_linker="$host_os ld.so"
20862   shlibpath_var=LIBRARY_PATH
20863   ;;
20864
20865 bsdi[45]*)
20866   version_type=linux
20867   need_version=no
20868   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20869   soname_spec='${libname}${release}${shared_ext}$major'
20870   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20871   shlibpath_var=LD_LIBRARY_PATH
20872   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20873   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20874   # the default ld.so.conf also contains /usr/contrib/lib and
20875   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20876   # libtool to hard-code these into programs
20877   ;;
20878
20879 cygwin* | mingw* | pw32* | cegcc*)
20880   version_type=windows
20881   shrext_cmds=".dll"
20882   need_version=no
20883   need_lib_prefix=no
20884
20885   case $GCC,$host_os in
20886   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20887     library_names_spec='$libname.dll.a'
20888     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20889     postinstall_cmds='base_file=`basename \${file}`~
20890       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20891       dldir=$destdir/`dirname \$dlpath`~
20892       test -d \$dldir || mkdir -p \$dldir~
20893       $install_prog $dir/$dlname \$dldir/$dlname~
20894       chmod a+x \$dldir/$dlname~
20895       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20896         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20897       fi'
20898     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20899       dlpath=$dir/\$dldll~
20900        $RM \$dlpath'
20901     shlibpath_overrides_runpath=yes
20902
20903     case $host_os in
20904     cygwin*)
20905       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20906       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20907
20908       ;;
20909     mingw* | cegcc*)
20910       # MinGW DLLs use traditional 'lib' prefix
20911       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20912       ;;
20913     pw32*)
20914       # pw32 DLLs use 'pw' prefix rather than 'lib'
20915       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20916       ;;
20917     esac
20918     ;;
20919
20920   *)
20921     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20922     ;;
20923   esac
20924   dynamic_linker='Win32 ld.exe'
20925   # FIXME: first we should search . and the directory the executable is in
20926   shlibpath_var=PATH
20927   ;;
20928
20929 darwin* | rhapsody*)
20930   dynamic_linker="$host_os dyld"
20931   version_type=darwin
20932   need_lib_prefix=no
20933   need_version=no
20934   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20935   soname_spec='${libname}${release}${major}$shared_ext'
20936   shlibpath_overrides_runpath=yes
20937   shlibpath_var=DYLD_LIBRARY_PATH
20938   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20939
20940   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20941   ;;
20942
20943 dgux*)
20944   version_type=linux
20945   need_lib_prefix=no
20946   need_version=no
20947   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20948   soname_spec='${libname}${release}${shared_ext}$major'
20949   shlibpath_var=LD_LIBRARY_PATH
20950   ;;
20951
20952 freebsd* | dragonfly*)
20953   # DragonFly does not have aout.  When/if they implement a new
20954   # versioning mechanism, adjust this.
20955   if test -x /usr/bin/objformat; then
20956     objformat=`/usr/bin/objformat`
20957   else
20958     case $host_os in
20959     freebsd[23].*) objformat=aout ;;
20960     *) objformat=elf ;;
20961     esac
20962   fi
20963   version_type=freebsd-$objformat
20964   case $version_type in
20965     freebsd-elf*)
20966       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20967       need_version=no
20968       need_lib_prefix=no
20969       ;;
20970     freebsd-*)
20971       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20972       need_version=yes
20973       ;;
20974   esac
20975   shlibpath_var=LD_LIBRARY_PATH
20976   case $host_os in
20977   freebsd2.*)
20978     shlibpath_overrides_runpath=yes
20979     ;;
20980   freebsd3.[01]* | freebsdelf3.[01]*)
20981     shlibpath_overrides_runpath=yes
20982     hardcode_into_libs=yes
20983     ;;
20984   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20985   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20986     shlibpath_overrides_runpath=no
20987     hardcode_into_libs=yes
20988     ;;
20989   *) # from 4.6 on, and DragonFly
20990     shlibpath_overrides_runpath=yes
20991     hardcode_into_libs=yes
20992     ;;
20993   esac
20994   ;;
20995
20996 gnu*)
20997   version_type=linux
20998   need_lib_prefix=no
20999   need_version=no
21000   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21001   soname_spec='${libname}${release}${shared_ext}$major'
21002   shlibpath_var=LD_LIBRARY_PATH
21003   hardcode_into_libs=yes
21004   ;;
21005
21006 haiku*)
21007   version_type=linux
21008   need_lib_prefix=no
21009   need_version=no
21010   dynamic_linker="$host_os runtime_loader"
21011   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21012   soname_spec='${libname}${release}${shared_ext}$major'
21013   shlibpath_var=LIBRARY_PATH
21014   shlibpath_overrides_runpath=yes
21015   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21016   hardcode_into_libs=yes
21017   ;;
21018
21019 hpux9* | hpux10* | hpux11*)
21020   # Give a soname corresponding to the major version so that dld.sl refuses to
21021   # link against other versions.
21022   version_type=sunos
21023   need_lib_prefix=no
21024   need_version=no
21025   case $host_cpu in
21026   ia64*)
21027     shrext_cmds='.so'
21028     hardcode_into_libs=yes
21029     dynamic_linker="$host_os dld.so"
21030     shlibpath_var=LD_LIBRARY_PATH
21031     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21032     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21033     soname_spec='${libname}${release}${shared_ext}$major'
21034     if test "X$HPUX_IA64_MODE" = X32; then
21035       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21036     else
21037       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21038     fi
21039     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21040     ;;
21041   hppa*64*)
21042     shrext_cmds='.sl'
21043     hardcode_into_libs=yes
21044     dynamic_linker="$host_os dld.sl"
21045     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21046     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21047     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21048     soname_spec='${libname}${release}${shared_ext}$major'
21049     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21050     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21051     ;;
21052   *)
21053     shrext_cmds='.sl'
21054     dynamic_linker="$host_os dld.sl"
21055     shlibpath_var=SHLIB_PATH
21056     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21057     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21058     soname_spec='${libname}${release}${shared_ext}$major'
21059     ;;
21060   esac
21061   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21062   postinstall_cmds='chmod 555 $lib'
21063   # or fails outright, so override atomically:
21064   install_override_mode=555
21065   ;;
21066
21067 interix[3-9]*)
21068   version_type=linux
21069   need_lib_prefix=no
21070   need_version=no
21071   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21072   soname_spec='${libname}${release}${shared_ext}$major'
21073   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21074   shlibpath_var=LD_LIBRARY_PATH
21075   shlibpath_overrides_runpath=no
21076   hardcode_into_libs=yes
21077   ;;
21078
21079 irix5* | irix6* | nonstopux*)
21080   case $host_os in
21081     nonstopux*) version_type=nonstopux ;;
21082     *)
21083         if test "$lt_cv_prog_gnu_ld" = yes; then
21084                 version_type=linux
21085         else
21086                 version_type=irix
21087         fi ;;
21088   esac
21089   need_lib_prefix=no
21090   need_version=no
21091   soname_spec='${libname}${release}${shared_ext}$major'
21092   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21093   case $host_os in
21094   irix5* | nonstopux*)
21095     libsuff= shlibsuff=
21096     ;;
21097   *)
21098     case $LD in # libtool.m4 will add one of these switches to LD
21099     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21100       libsuff= shlibsuff= libmagic=32-bit;;
21101     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21102       libsuff=32 shlibsuff=N32 libmagic=N32;;
21103     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21104       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21105     *) libsuff= shlibsuff= libmagic=never-match;;
21106     esac
21107     ;;
21108   esac
21109   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21110   shlibpath_overrides_runpath=no
21111   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21112   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21113   hardcode_into_libs=yes
21114   ;;
21115
21116 # No shared lib support for Linux oldld, aout, or coff.
21117 linux*oldld* | linux*aout* | linux*coff*)
21118   dynamic_linker=no
21119   ;;
21120
21121 # This must be Linux ELF.
21122 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21123   version_type=linux
21124   need_lib_prefix=no
21125   need_version=no
21126   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21127   soname_spec='${libname}${release}${shared_ext}$major'
21128   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21129   shlibpath_var=LD_LIBRARY_PATH
21130   shlibpath_overrides_runpath=no
21131
21132   # Some binutils ld are patched to set DT_RUNPATH
21133   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21134   $as_echo_n "(cached) " >&6
21135 else
21136   lt_cv_shlibpath_overrides_runpath=no
21137     save_LDFLAGS=$LDFLAGS
21138     save_libdir=$libdir
21139     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21140          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21141     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21142 /* end confdefs.h.  */
21143
21144 int
21145 main ()
21146 {
21147
21148   ;
21149   return 0;
21150 }
21151 _ACEOF
21152 if ac_fn_cxx_try_link "$LINENO"; then :
21153   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21154   lt_cv_shlibpath_overrides_runpath=yes
21155 fi
21156 fi
21157 rm -f core conftest.err conftest.$ac_objext \
21158     conftest$ac_exeext conftest.$ac_ext
21159     LDFLAGS=$save_LDFLAGS
21160     libdir=$save_libdir
21161
21162 fi
21163
21164   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21165
21166   # This implies no fast_install, which is unacceptable.
21167   # Some rework will be needed to allow for fast_install
21168   # before this can be enabled.
21169   hardcode_into_libs=yes
21170
21171   # Append ld.so.conf contents to the search path
21172   if test -f /etc/ld.so.conf; then
21173     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' ' '`
21174     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21175   fi
21176
21177   # We used to test for /lib/ld.so.1 and disable shared libraries on
21178   # powerpc, because MkLinux only supported shared libraries with the
21179   # GNU dynamic linker.  Since this was broken with cross compilers,
21180   # most powerpc-linux boxes support dynamic linking these days and
21181   # people can always --disable-shared, the test was removed, and we
21182   # assume the GNU/Linux dynamic linker is in use.
21183   dynamic_linker='GNU/Linux ld.so'
21184   ;;
21185
21186 netbsd*)
21187   version_type=sunos
21188   need_lib_prefix=no
21189   need_version=no
21190   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21191     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21192     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21193     dynamic_linker='NetBSD (a.out) ld.so'
21194   else
21195     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21196     soname_spec='${libname}${release}${shared_ext}$major'
21197     dynamic_linker='NetBSD ld.elf_so'
21198   fi
21199   shlibpath_var=LD_LIBRARY_PATH
21200   shlibpath_overrides_runpath=yes
21201   hardcode_into_libs=yes
21202   ;;
21203
21204 newsos6)
21205   version_type=linux
21206   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21207   shlibpath_var=LD_LIBRARY_PATH
21208   shlibpath_overrides_runpath=yes
21209   ;;
21210
21211 *nto* | *qnx*)
21212   version_type=qnx
21213   need_lib_prefix=no
21214   need_version=no
21215   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21216   soname_spec='${libname}${release}${shared_ext}$major'
21217   shlibpath_var=LD_LIBRARY_PATH
21218   shlibpath_overrides_runpath=no
21219   hardcode_into_libs=yes
21220   dynamic_linker='ldqnx.so'
21221   ;;
21222
21223 openbsd*)
21224   version_type=sunos
21225   sys_lib_dlsearch_path_spec="/usr/lib"
21226   need_lib_prefix=no
21227   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21228   case $host_os in
21229     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21230     *)                          need_version=no  ;;
21231   esac
21232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21233   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21234   shlibpath_var=LD_LIBRARY_PATH
21235   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21236     case $host_os in
21237       openbsd2.[89] | openbsd2.[89].*)
21238         shlibpath_overrides_runpath=no
21239         ;;
21240       *)
21241         shlibpath_overrides_runpath=yes
21242         ;;
21243       esac
21244   else
21245     shlibpath_overrides_runpath=yes
21246   fi
21247   ;;
21248
21249 os2*)
21250   libname_spec='$name'
21251   shrext_cmds=".dll"
21252   need_lib_prefix=no
21253   library_names_spec='$libname${shared_ext} $libname.a'
21254   dynamic_linker='OS/2 ld.exe'
21255   shlibpath_var=LIBPATH
21256   ;;
21257
21258 osf3* | osf4* | osf5*)
21259   version_type=osf
21260   need_lib_prefix=no
21261   need_version=no
21262   soname_spec='${libname}${release}${shared_ext}$major'
21263   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21264   shlibpath_var=LD_LIBRARY_PATH
21265   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21266   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21267   ;;
21268
21269 rdos*)
21270   dynamic_linker=no
21271   ;;
21272
21273 solaris*)
21274   version_type=linux
21275   need_lib_prefix=no
21276   need_version=no
21277   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21278   soname_spec='${libname}${release}${shared_ext}$major'
21279   shlibpath_var=LD_LIBRARY_PATH
21280   shlibpath_overrides_runpath=yes
21281   hardcode_into_libs=yes
21282   # ldd complains unless libraries are executable
21283   postinstall_cmds='chmod +x $lib'
21284   ;;
21285
21286 sunos4*)
21287   version_type=sunos
21288   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21289   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21290   shlibpath_var=LD_LIBRARY_PATH
21291   shlibpath_overrides_runpath=yes
21292   if test "$with_gnu_ld" = yes; then
21293     need_lib_prefix=no
21294   fi
21295   need_version=yes
21296   ;;
21297
21298 sysv4 | sysv4.3*)
21299   version_type=linux
21300   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21301   soname_spec='${libname}${release}${shared_ext}$major'
21302   shlibpath_var=LD_LIBRARY_PATH
21303   case $host_vendor in
21304     sni)
21305       shlibpath_overrides_runpath=no
21306       need_lib_prefix=no
21307       runpath_var=LD_RUN_PATH
21308       ;;
21309     siemens)
21310       need_lib_prefix=no
21311       ;;
21312     motorola)
21313       need_lib_prefix=no
21314       need_version=no
21315       shlibpath_overrides_runpath=no
21316       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21317       ;;
21318   esac
21319   ;;
21320
21321 sysv4*MP*)
21322   if test -d /usr/nec ;then
21323     version_type=linux
21324     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21325     soname_spec='$libname${shared_ext}.$major'
21326     shlibpath_var=LD_LIBRARY_PATH
21327   fi
21328   ;;
21329
21330 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21331   version_type=freebsd-elf
21332   need_lib_prefix=no
21333   need_version=no
21334   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21335   soname_spec='${libname}${release}${shared_ext}$major'
21336   shlibpath_var=LD_LIBRARY_PATH
21337   shlibpath_overrides_runpath=yes
21338   hardcode_into_libs=yes
21339   if test "$with_gnu_ld" = yes; then
21340     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21341   else
21342     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21343     case $host_os in
21344       sco3.2v5*)
21345         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21346         ;;
21347     esac
21348   fi
21349   sys_lib_dlsearch_path_spec='/usr/lib'
21350   ;;
21351
21352 tpf*)
21353   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21354   version_type=linux
21355   need_lib_prefix=no
21356   need_version=no
21357   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21358   shlibpath_var=LD_LIBRARY_PATH
21359   shlibpath_overrides_runpath=no
21360   hardcode_into_libs=yes
21361   ;;
21362
21363 uts4*)
21364   version_type=linux
21365   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21366   soname_spec='${libname}${release}${shared_ext}$major'
21367   shlibpath_var=LD_LIBRARY_PATH
21368   ;;
21369
21370 *)
21371   dynamic_linker=no
21372   ;;
21373 esac
21374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21375 $as_echo "$dynamic_linker" >&6; }
21376 test "$dynamic_linker" = no && can_build_shared=no
21377
21378 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21379 if test "$GCC" = yes; then
21380   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21381 fi
21382
21383 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21384   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21385 fi
21386 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21387   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21388 fi
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
21426
21427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21428 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21429 hardcode_action_CXX=
21430 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21431    test -n "$runpath_var_CXX" ||
21432    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21433
21434   # We can hardcode non-existent directories.
21435   if test "$hardcode_direct_CXX" != no &&
21436      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21437      # have to relink, otherwise we might link with an installed library
21438      # when we should be linking with a yet-to-be-installed one
21439      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21440      test "$hardcode_minus_L_CXX" != no; then
21441     # Linking always hardcodes the temporary library directory.
21442     hardcode_action_CXX=relink
21443   else
21444     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21445     hardcode_action_CXX=immediate
21446   fi
21447 else
21448   # We cannot hardcode anything, or else we can only hardcode existing
21449   # directories.
21450   hardcode_action_CXX=unsupported
21451 fi
21452 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21453 $as_echo "$hardcode_action_CXX" >&6; }
21454
21455 if test "$hardcode_action_CXX" = relink ||
21456    test "$inherit_rpath_CXX" = yes; then
21457   # Fast installation is not supported
21458   enable_fast_install=no
21459 elif test "$shlibpath_overrides_runpath" = yes ||
21460      test "$enable_shared" = no; then
21461   # Fast installation is not necessary
21462   enable_fast_install=needless
21463 fi
21464
21465
21466
21467
21468
21469
21470
21471   fi # test -n "$compiler"
21472
21473   CC=$lt_save_CC
21474   LDCXX=$LD
21475   LD=$lt_save_LD
21476   GCC=$lt_save_GCC
21477   with_gnu_ld=$lt_save_with_gnu_ld
21478   lt_cv_path_LDCXX=$lt_cv_path_LD
21479   lt_cv_path_LD=$lt_save_path_LD
21480   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21481   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21482 fi # test "$_lt_caught_CXX_error" != yes
21483
21484 ac_ext=c
21485 ac_cpp='$CPP $CPPFLAGS'
21486 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21487 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21488 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21489
21490
21491
21492
21493
21494
21495
21496
21497
21498
21499
21500
21501
21502
21503
21504
21505 # Only expand once:
21506
21507
21508
21509
21510
21511 # Identify the assembler which will work hand-in-glove with the newly
21512 # built GCC, so that we can examine its features.  This is the assembler
21513 # which will be driven by the driver program.
21514 #
21515 # If build != host, and we aren't building gas in-tree, we identify a
21516 # build->target assembler and hope that it will have the same features
21517 # as the host->target assembler we'll be using.
21518 gcc_cv_gas_major_version=
21519 gcc_cv_gas_minor_version=
21520 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21521
21522 if test "${gcc_cv_as+set}" = set; then :
21523
21524 else
21525
21526 if test -x "$DEFAULT_ASSEMBLER"; then
21527         gcc_cv_as="$DEFAULT_ASSEMBLER"
21528 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21529      && test -f ../gas/Makefile \
21530      && test x$build = x$host; then
21531         gcc_cv_as=../gas/as-new$build_exeext
21532 elif test -x as$build_exeext; then
21533         # Build using assembler in the current directory.
21534         gcc_cv_as=./as$build_exeext
21535 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21536         gcc_cv_as="$AS_FOR_TARGET"
21537 else
21538         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21539 set dummy $AS_FOR_TARGET; ac_word=$2
21540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21541 $as_echo_n "checking for $ac_word... " >&6; }
21542 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21543   $as_echo_n "(cached) " >&6
21544 else
21545   case $gcc_cv_as in
21546   [\\/]* | ?:[\\/]*)
21547   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21548   ;;
21549   *)
21550   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21551 for as_dir in $PATH
21552 do
21553   IFS=$as_save_IFS
21554   test -z "$as_dir" && as_dir=.
21555     for ac_exec_ext in '' $ac_executable_extensions; do
21556   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21557     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21558     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21559     break 2
21560   fi
21561 done
21562   done
21563 IFS=$as_save_IFS
21564
21565   ;;
21566 esac
21567 fi
21568 gcc_cv_as=$ac_cv_path_gcc_cv_as
21569 if test -n "$gcc_cv_as"; then
21570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21571 $as_echo "$gcc_cv_as" >&6; }
21572 else
21573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21574 $as_echo "no" >&6; }
21575 fi
21576
21577
21578 fi
21579 fi
21580
21581 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21582
21583 case "$ORIGINAL_AS_FOR_TARGET" in
21584   ./as | ./as$build_exeext) ;;
21585   *) ac_config_files="$ac_config_files as:exec-tool.in"
21586  ;;
21587 esac
21588
21589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21590 $as_echo_n "checking what assembler to use... " >&6; }
21591 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21592   # Single tree build which includes gas.  We want to prefer it
21593   # over whatever linker top-level may have detected, since
21594   # we'll use what we're building after installation anyway.
21595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21596 $as_echo "newly built gas" >&6; }
21597   in_tree_gas=yes
21598   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21599 for f in $gcc_cv_as_bfd_srcdir/configure \
21600          $gcc_cv_as_gas_srcdir/configure \
21601          $gcc_cv_as_gas_srcdir/configure.in \
21602          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21603   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21604   if test x$gcc_cv_gas_version != x; then
21605     break
21606   fi
21607 done
21608 case $gcc_cv_gas_version in
21609   VERSION=[0-9]*) ;;
21610   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21611 esac
21612 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21613 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21614 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21615 case $gcc_cv_gas_patch_version in
21616   "") gcc_cv_gas_patch_version="0" ;;
21617 esac
21618 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21619                             + $gcc_cv_gas_minor_version \) \* 1000 \
21620                             + $gcc_cv_gas_patch_version`
21621
21622   in_tree_gas_is_elf=no
21623   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21624      || (grep 'obj_format = multi' ../gas/Makefile \
21625          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21626   then
21627     in_tree_gas_is_elf=yes
21628   fi
21629 else
21630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21631 $as_echo "$gcc_cv_as" >&6; }
21632   in_tree_gas=no
21633 fi
21634
21635 default_ld=
21636 # Check whether --enable-ld was given.
21637 if test "${enable_ld+set}" = set; then :
21638   enableval=$enable_ld; case "${enableval}" in
21639  no)
21640    default_ld=ld.gold
21641    ;;
21642  esac
21643 fi
21644
21645
21646 install_gold_as_default=no
21647 # Check whether --enable-gold was given.
21648 if test "${enable_gold+set}" = set; then :
21649   enableval=$enable_gold; case "${enableval}" in
21650  default)
21651    install_gold_as_default=yes
21652    ;;
21653  yes)
21654    if test x${default_ld} != x; then
21655      install_gold_as_default=yes
21656    fi
21657    ;;
21658  no)
21659    ;;
21660  *)
21661    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21662    ;;
21663  esac
21664 fi
21665
21666
21667 # Identify the linker which will work hand-in-glove with the newly
21668 # built GCC, so that we can examine its features.  This is the linker
21669 # which will be driven by the driver program.
21670 #
21671 # If build != host, and we aren't building gas in-tree, we identify a
21672 # build->target linker and hope that it will have the same features
21673 # as the host->target linker we'll be using.
21674 gcc_cv_gld_major_version=
21675 gcc_cv_gld_minor_version=
21676 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21677 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21678 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21679
21680 if test "${gcc_cv_ld+set}" = set; then :
21681
21682 else
21683
21684 if test -x "$DEFAULT_LINKER"; then
21685         gcc_cv_ld="$DEFAULT_LINKER"
21686 elif test $install_gold_as_default = yes \
21687      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21688      && test -f ../gold/Makefile \
21689      && test x$build = x$host; then
21690         gcc_cv_ld=../gold/ld-new$build_exeext
21691 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21692      && test -f ../ld/Makefile \
21693      && test x$build = x$host; then
21694         gcc_cv_ld=../ld/ld-new$build_exeext
21695 elif test -x collect-ld$build_exeext; then
21696         # Build using linker in the current directory.
21697         gcc_cv_ld=./collect-ld$build_exeext
21698 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21699         gcc_cv_ld="$LD_FOR_TARGET"
21700 else
21701         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21702 set dummy $LD_FOR_TARGET; ac_word=$2
21703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21704 $as_echo_n "checking for $ac_word... " >&6; }
21705 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21706   $as_echo_n "(cached) " >&6
21707 else
21708   case $gcc_cv_ld in
21709   [\\/]* | ?:[\\/]*)
21710   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21711   ;;
21712   *)
21713   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21714 for as_dir in $PATH
21715 do
21716   IFS=$as_save_IFS
21717   test -z "$as_dir" && as_dir=.
21718     for ac_exec_ext in '' $ac_executable_extensions; do
21719   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21720     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21722     break 2
21723   fi
21724 done
21725   done
21726 IFS=$as_save_IFS
21727
21728   ;;
21729 esac
21730 fi
21731 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21732 if test -n "$gcc_cv_ld"; then
21733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21734 $as_echo "$gcc_cv_ld" >&6; }
21735 else
21736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21737 $as_echo "no" >&6; }
21738 fi
21739
21740
21741 fi
21742 fi
21743
21744 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21745 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21746 # if the PLUGIN_LD is set ld-new, just have it as ld
21747 # as that is the installed named.
21748 if test x$PLUGIN_LD_SUFFIX = xld-new \
21749    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21750   PLUGIN_LD_SUFFIX=ld
21751 fi
21752
21753 # Check whether --with-plugin-ld was given.
21754 if test "${with_plugin_ld+set}" = set; then :
21755   withval=$with_plugin_ld; if test x"$withval" != x; then
21756    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21757    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21758  fi
21759 fi
21760
21761
21762
21763 cat >>confdefs.h <<_ACEOF
21764 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21765 _ACEOF
21766
21767
21768 # Check to see if we are using gold instead of ld
21769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21770 $as_echo_n "checking whether we are using gold... " >&6; }
21771 ld_is_gold=no
21772 if test x$gcc_cv_ld != x; then
21773   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21774      | grep "GNU gold" > /dev/null; then
21775     ld_is_gold=yes
21776   fi
21777 fi
21778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21779 $as_echo "$ld_is_gold" >&6; }
21780
21781 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21782
21783 case "$ORIGINAL_LD_FOR_TARGET" in
21784   ./collect-ld | ./collect-ld$build_exeext) ;;
21785   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21786  ;;
21787 esac
21788
21789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21790 $as_echo_n "checking what linker to use... " >&6; }
21791 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21792    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21793         # Single tree build which includes ld.  We want to prefer it
21794         # over whatever linker top-level may have detected, since
21795         # we'll use what we're building after installation anyway.
21796         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21797 $as_echo "newly built ld" >&6; }
21798         in_tree_ld=yes
21799         in_tree_ld_is_elf=no
21800         if (grep 'EMUL = .*elf' ../ld/Makefile \
21801             || grep 'EMUL = .*linux' ../ld/Makefile \
21802             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21803           in_tree_ld_is_elf=yes
21804         elif test "$ld_is_gold" = yes; then
21805           in_tree_ld_is_elf=yes
21806         fi
21807         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
21808         do
21809                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21810                 if test x$gcc_cv_gld_version != x; then
21811                         break
21812                 fi
21813         done
21814         case $gcc_cv_gld_version in
21815           VERSION=[0-9]*) ;;
21816           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21817         esac
21818         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21819         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21820         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21821         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21822 else
21823         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21824 $as_echo "$gcc_cv_ld" >&6; }
21825         in_tree_ld=no
21826         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21827         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21828         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21829 fi
21830
21831
21832
21833
21834 # Figure out what nm we will be using.
21835 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21836 if test "${gcc_cv_nm+set}" = set; then :
21837
21838 else
21839
21840 if test -f $gcc_cv_binutils_srcdir/configure.in \
21841      && test -f ../binutils/Makefile \
21842      && test x$build = x$host; then
21843         gcc_cv_nm=../binutils/nm-new$build_exeext
21844 elif test -x nm$build_exeext; then
21845         gcc_cv_nm=./nm$build_exeext
21846 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21847         gcc_cv_nm="$NM_FOR_TARGET"
21848 else
21849         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21850 set dummy $NM_FOR_TARGET; ac_word=$2
21851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21852 $as_echo_n "checking for $ac_word... " >&6; }
21853 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21854   $as_echo_n "(cached) " >&6
21855 else
21856   case $gcc_cv_nm in
21857   [\\/]* | ?:[\\/]*)
21858   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21859   ;;
21860   *)
21861   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21862 for as_dir in $PATH
21863 do
21864   IFS=$as_save_IFS
21865   test -z "$as_dir" && as_dir=.
21866     for ac_exec_ext in '' $ac_executable_extensions; do
21867   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21868     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21869     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21870     break 2
21871   fi
21872 done
21873   done
21874 IFS=$as_save_IFS
21875
21876   ;;
21877 esac
21878 fi
21879 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21880 if test -n "$gcc_cv_nm"; then
21881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21882 $as_echo "$gcc_cv_nm" >&6; }
21883 else
21884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21885 $as_echo "no" >&6; }
21886 fi
21887
21888
21889 fi
21890 fi
21891
21892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21893 $as_echo_n "checking what nm to use... " >&6; }
21894 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21895         # Single tree build which includes binutils.
21896         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21897 $as_echo "newly built nm" >&6; }
21898         in_tree_nm=yes
21899 else
21900         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21901 $as_echo "$gcc_cv_nm" >&6; }
21902         in_tree_nm=no
21903 fi
21904
21905 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21906
21907 case "$ORIGINAL_NM_FOR_TARGET" in
21908   ./nm | ./nm$build_exeext) ;;
21909   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21910  ;;
21911 esac
21912
21913
21914 # Figure out what objdump we will be using.
21915 if test "${gcc_cv_objdump+set}" = set; then :
21916
21917 else
21918
21919 if test -f $gcc_cv_binutils_srcdir/configure.in \
21920      && test -f ../binutils/Makefile \
21921      && test x$build = x$host; then
21922         # Single tree build which includes binutils.
21923         gcc_cv_objdump=../binutils/objdump$build_exeext
21924 elif test -x objdump$build_exeext; then
21925         gcc_cv_objdump=./objdump$build_exeext
21926 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21927         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21928 else
21929         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21930 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21932 $as_echo_n "checking for $ac_word... " >&6; }
21933 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21934   $as_echo_n "(cached) " >&6
21935 else
21936   case $gcc_cv_objdump in
21937   [\\/]* | ?:[\\/]*)
21938   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21939   ;;
21940   *)
21941   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21942 for as_dir in $PATH
21943 do
21944   IFS=$as_save_IFS
21945   test -z "$as_dir" && as_dir=.
21946     for ac_exec_ext in '' $ac_executable_extensions; do
21947   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21948     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21949     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21950     break 2
21951   fi
21952 done
21953   done
21954 IFS=$as_save_IFS
21955
21956   ;;
21957 esac
21958 fi
21959 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21960 if test -n "$gcc_cv_objdump"; then
21961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21962 $as_echo "$gcc_cv_objdump" >&6; }
21963 else
21964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21965 $as_echo "no" >&6; }
21966 fi
21967
21968
21969 fi
21970 fi
21971
21972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21973 $as_echo_n "checking what objdump to use... " >&6; }
21974 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21975         # Single tree build which includes binutils.
21976         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21977 $as_echo "newly built objdump" >&6; }
21978 elif test x$gcc_cv_objdump = x; then
21979         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21980 $as_echo "not found" >&6; }
21981 else
21982         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21983 $as_echo "$gcc_cv_objdump" >&6; }
21984 fi
21985
21986 # Figure out what readelf we will be using.
21987 if test "${gcc_cv_readelf+set}" = set; then :
21988
21989 else
21990
21991 if test -f $gcc_cv_binutils_srcdir/configure.in \
21992      && test -f ../binutils/Makefile \
21993      && test x$build = x$host; then
21994         # Single tree build which includes binutils.
21995         gcc_cv_readelf=../binutils/readelf$build_exeext
21996 elif test -x readelf$build_exeext; then
21997         gcc_cv_readelf=./readelf$build_exeext
21998 else
21999         # Extract the first word of "readelf", so it can be a program name with args.
22000 set dummy readelf; ac_word=$2
22001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22002 $as_echo_n "checking for $ac_word... " >&6; }
22003 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22004   $as_echo_n "(cached) " >&6
22005 else
22006   case $gcc_cv_readelf in
22007   [\\/]* | ?:[\\/]*)
22008   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22009   ;;
22010   *)
22011   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22012 for as_dir in $PATH
22013 do
22014   IFS=$as_save_IFS
22015   test -z "$as_dir" && as_dir=.
22016     for ac_exec_ext in '' $ac_executable_extensions; do
22017   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22018     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22019     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22020     break 2
22021   fi
22022 done
22023   done
22024 IFS=$as_save_IFS
22025
22026   ;;
22027 esac
22028 fi
22029 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22030 if test -n "$gcc_cv_readelf"; then
22031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22032 $as_echo "$gcc_cv_readelf" >&6; }
22033 else
22034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22035 $as_echo "no" >&6; }
22036 fi
22037
22038
22039 fi
22040 fi
22041
22042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22043 $as_echo_n "checking what readelf to use... " >&6; }
22044 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22045         # Single tree build which includes binutils.
22046         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22047 $as_echo "newly built readelf" >&6; }
22048 elif test x$gcc_cv_readelf = x; then
22049         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22050 $as_echo "not found" >&6; }
22051 else
22052         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22053 $as_echo "$gcc_cv_readelf" >&6; }
22054 fi
22055
22056 # Figure out what assembler alignment features are present.
22057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22058 $as_echo_n "checking assembler flags... " >&6; }
22059 if test "${gcc_cv_as_flags+set}" = set; then :
22060   $as_echo_n "(cached) " >&6
22061 else
22062    case "$target" in
22063   i[34567]86-*-linux*)
22064         gcc_cv_as_flags=--32
22065     ;;
22066   x86_64-*-linux-gnux32)
22067         gcc_cv_as_flags=--x32
22068     ;;
22069   x86_64-*-linux*)
22070         gcc_cv_as_flags=--64
22071     ;;
22072   powerpc*-*-darwin*)
22073         gcc_cv_as_flags="-arch ppc"
22074     ;;
22075   *)
22076     gcc_cv_as_flags=" "
22077     ;;
22078   esac
22079 fi
22080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22081 $as_echo "$gcc_cv_as_flags" >&6; }
22082
22083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22084 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22085 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22086   $as_echo_n "(cached) " >&6
22087 else
22088   gcc_cv_as_balign_and_p2align=no
22089     if test $in_tree_gas = yes; then
22090     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22091   then gcc_cv_as_balign_and_p2align=yes
22092 fi
22093   elif test x$gcc_cv_as != x; then
22094     $as_echo '.balign 4
22095 .p2align 2' > conftest.s
22096     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22097   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22098   (eval $ac_try) 2>&5
22099   ac_status=$?
22100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22101   test $ac_status = 0; }; }
22102     then
22103         gcc_cv_as_balign_and_p2align=yes
22104     else
22105       echo "configure: failed program was" >&5
22106       cat conftest.s >&5
22107     fi
22108     rm -f conftest.o conftest.s
22109   fi
22110 fi
22111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22112 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22113 if test $gcc_cv_as_balign_and_p2align = yes; then
22114
22115 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22116
22117 fi
22118
22119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22120 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22121 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22122   $as_echo_n "(cached) " >&6
22123 else
22124   gcc_cv_as_max_skip_p2align=no
22125     if test $in_tree_gas = yes; then
22126     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22127   then gcc_cv_as_max_skip_p2align=yes
22128 fi
22129   elif test x$gcc_cv_as != x; then
22130     $as_echo '.p2align 4,,7' > conftest.s
22131     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22132   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22133   (eval $ac_try) 2>&5
22134   ac_status=$?
22135   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22136   test $ac_status = 0; }; }
22137     then
22138         gcc_cv_as_max_skip_p2align=yes
22139     else
22140       echo "configure: failed program was" >&5
22141       cat conftest.s >&5
22142     fi
22143     rm -f conftest.o conftest.s
22144   fi
22145 fi
22146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22147 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22148 if test $gcc_cv_as_max_skip_p2align = yes; then
22149
22150 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22151
22152 fi
22153
22154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22155 $as_echo_n "checking assembler for .literal16... " >&6; }
22156 if test "${gcc_cv_as_literal16+set}" = set; then :
22157   $as_echo_n "(cached) " >&6
22158 else
22159   gcc_cv_as_literal16=no
22160     if test $in_tree_gas = yes; then
22161     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22162   then gcc_cv_as_literal16=yes
22163 fi
22164   elif test x$gcc_cv_as != x; then
22165     $as_echo '.literal16' > conftest.s
22166     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22167   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22168   (eval $ac_try) 2>&5
22169   ac_status=$?
22170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22171   test $ac_status = 0; }; }
22172     then
22173         gcc_cv_as_literal16=yes
22174     else
22175       echo "configure: failed program was" >&5
22176       cat conftest.s >&5
22177     fi
22178     rm -f conftest.o conftest.s
22179   fi
22180 fi
22181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22182 $as_echo "$gcc_cv_as_literal16" >&6; }
22183 if test $gcc_cv_as_literal16 = yes; then
22184
22185 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22186
22187 fi
22188
22189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22190 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22191 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22192   $as_echo_n "(cached) " >&6
22193 else
22194   gcc_cv_as_subsection_m1=no
22195     if test $in_tree_gas = yes; then
22196     if test $in_tree_gas_is_elf = yes \
22197   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22198   then gcc_cv_as_subsection_m1=yes
22199 fi
22200   elif test x$gcc_cv_as != x; then
22201     $as_echo 'conftest_label1: .word 0
22202 .subsection -1
22203 conftest_label2: .word 0
22204 .previous' > conftest.s
22205     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22206   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22207   (eval $ac_try) 2>&5
22208   ac_status=$?
22209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22210   test $ac_status = 0; }; }
22211     then
22212         if test x$gcc_cv_nm != x; then
22213     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22214     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22215     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22216     then :
22217     else gcc_cv_as_subsection_m1=yes
22218     fi
22219     rm -f conftest.nm1 conftest.nm2
22220   fi
22221     else
22222       echo "configure: failed program was" >&5
22223       cat conftest.s >&5
22224     fi
22225     rm -f conftest.o conftest.s
22226   fi
22227 fi
22228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22229 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22230 if test $gcc_cv_as_subsection_m1 = yes; then
22231
22232 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22233
22234 fi
22235
22236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22237 $as_echo_n "checking assembler for .weak... " >&6; }
22238 if test "${gcc_cv_as_weak+set}" = set; then :
22239   $as_echo_n "(cached) " >&6
22240 else
22241   gcc_cv_as_weak=no
22242     if test $in_tree_gas = yes; then
22243     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22244   then gcc_cv_as_weak=yes
22245 fi
22246   elif test x$gcc_cv_as != x; then
22247     $as_echo '  .weak foobar' > conftest.s
22248     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22250   (eval $ac_try) 2>&5
22251   ac_status=$?
22252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22253   test $ac_status = 0; }; }
22254     then
22255         gcc_cv_as_weak=yes
22256     else
22257       echo "configure: failed program was" >&5
22258       cat conftest.s >&5
22259     fi
22260     rm -f conftest.o conftest.s
22261   fi
22262 fi
22263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22264 $as_echo "$gcc_cv_as_weak" >&6; }
22265 if test $gcc_cv_as_weak = yes; then
22266
22267 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22268
22269 fi
22270
22271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22272 $as_echo_n "checking assembler for .weakref... " >&6; }
22273 if test "${gcc_cv_as_weakref+set}" = set; then :
22274   $as_echo_n "(cached) " >&6
22275 else
22276   gcc_cv_as_weakref=no
22277     if test $in_tree_gas = yes; then
22278     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22279   then gcc_cv_as_weakref=yes
22280 fi
22281   elif test x$gcc_cv_as != x; then
22282     $as_echo '  .weakref foobar, barfnot' > conftest.s
22283     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22284   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22285   (eval $ac_try) 2>&5
22286   ac_status=$?
22287   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22288   test $ac_status = 0; }; }
22289     then
22290         gcc_cv_as_weakref=yes
22291     else
22292       echo "configure: failed program was" >&5
22293       cat conftest.s >&5
22294     fi
22295     rm -f conftest.o conftest.s
22296   fi
22297 fi
22298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22299 $as_echo "$gcc_cv_as_weakref" >&6; }
22300 if test $gcc_cv_as_weakref = yes; then
22301
22302 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22303
22304 fi
22305
22306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22307 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22308 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22309   $as_echo_n "(cached) " >&6
22310 else
22311   gcc_cv_as_nsubspa_comdat=no
22312     if test $in_tree_gas = yes; then
22313     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22314   then gcc_cv_as_nsubspa_comdat=yes
22315 fi
22316   elif test x$gcc_cv_as != x; then
22317     $as_echo '  .SPACE $TEXT$
22318         .NSUBSPA $CODE$,COMDAT' > conftest.s
22319     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22320   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22321   (eval $ac_try) 2>&5
22322   ac_status=$?
22323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22324   test $ac_status = 0; }; }
22325     then
22326         gcc_cv_as_nsubspa_comdat=yes
22327     else
22328       echo "configure: failed program was" >&5
22329       cat conftest.s >&5
22330     fi
22331     rm -f conftest.o conftest.s
22332   fi
22333 fi
22334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22335 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22336 if test $gcc_cv_as_nsubspa_comdat = yes; then
22337
22338 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22339
22340 fi
22341
22342 # .hidden needs to be supported in both the assembler and the linker,
22343 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22344 # This is irritatingly difficult to feature test for; we have to check the
22345 # date string after the version number.  If we've got an in-tree
22346 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22347 # to be safe.
22348 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22350 $as_echo_n "checking assembler for .hidden... " >&6; }
22351 if test "${gcc_cv_as_hidden+set}" = set; then :
22352   $as_echo_n "(cached) " >&6
22353 else
22354   gcc_cv_as_hidden=no
22355     if test $in_tree_gas = yes; then
22356     if test $in_tree_gas_is_elf = yes \
22357   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22358   then gcc_cv_as_hidden=yes
22359 fi
22360   elif test x$gcc_cv_as != x; then
22361     $as_echo '  .hidden foobar
22362 foobar:' > conftest.s
22363     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22364   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22365   (eval $ac_try) 2>&5
22366   ac_status=$?
22367   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22368   test $ac_status = 0; }; }
22369     then
22370         gcc_cv_as_hidden=yes
22371     else
22372       echo "configure: failed program was" >&5
22373       cat conftest.s >&5
22374     fi
22375     rm -f conftest.o conftest.s
22376   fi
22377 fi
22378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22379 $as_echo "$gcc_cv_as_hidden" >&6; }
22380
22381 case "${target}" in
22382   *-*-darwin*)
22383     # Darwin as has some visibility support, though with a different syntax.
22384     gcc_cv_as_hidden=yes
22385     ;;
22386 esac
22387
22388 # gnu_indirect_function type is an extension proposed at
22389 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22390 # selection of function implementation
22391 # Check whether --enable-gnu-indirect-function was given.
22392 if test "${enable_gnu_indirect_function+set}" = set; then :
22393   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22394     yes | no) ;;
22395     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22396 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22397   esac
22398 else
22399   enable_gnu_indirect_function="$default_gnu_indirect_function"
22400 fi
22401
22402
22403 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22404
22405 cat >>confdefs.h <<_ACEOF
22406 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22407 _ACEOF
22408
22409
22410
22411 if test $in_tree_ld != yes ; then
22412   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22413   if echo "$ld_ver" | grep GNU > /dev/null; then
22414     if test x"$ld_is_gold" = xyes; then
22415       # GNU gold --version looks like this:
22416       #
22417       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22418       #
22419       # We extract the binutils version which is more familiar and specific
22420       # than the gold version.
22421       ld_vers=`echo $ld_ver | sed -n \
22422           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22423     else
22424       # GNU ld --version looks like this:
22425       #
22426       # GNU ld (GNU Binutils) 2.21.51.20110225
22427       ld_vers=`echo $ld_ver | sed -n \
22428           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22429     fi
22430     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22431     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22432     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22433     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22434   else
22435     case "${target}" in
22436       *-*-solaris2*)
22437         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22438         # format.
22439         #
22440         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22441         # /usr/ccs/bin/ld has been configured.
22442         ld_ver=`$gcc_cv_ld -V 2>&1`
22443         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22444           ld_vers=`echo $ld_ver | sed -n \
22445             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22446           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22447           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22448         fi
22449         ;;
22450     esac
22451   fi
22452 fi
22453
22454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22455 $as_echo_n "checking linker for .hidden support... " >&6; }
22456 if test "${gcc_cv_ld_hidden+set}" = set; then :
22457   $as_echo_n "(cached) " >&6
22458 else
22459   if test $in_tree_ld = yes ; then
22460   gcc_cv_ld_hidden=no
22461   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22462      && test $in_tree_ld_is_elf = yes; then
22463      gcc_cv_ld_hidden=yes
22464   fi
22465 else
22466   gcc_cv_ld_hidden=yes
22467   if test x"$ld_is_gold" = xyes; then
22468     :
22469   elif echo "$ld_ver" | grep GNU > /dev/null; then
22470     case "${target}" in
22471       mmix-knuth-mmixware)
22472         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22473         gcc_cv_ld_hidden=no
22474         ;;
22475     esac
22476     if test 0"$ld_date" -lt 20020404; then
22477       if test -n "$ld_date"; then
22478         # If there was date string, but was earlier than 2002-04-04, fail
22479         gcc_cv_ld_hidden=no
22480       elif test -z "$ld_vers"; then
22481         # If there was no date string nor ld version number, something is wrong
22482         gcc_cv_ld_hidden=no
22483       else
22484         test -z "$ld_vers_patch" && ld_vers_patch=0
22485         if test "$ld_vers_major" -lt 2; then
22486           gcc_cv_ld_hidden=no
22487         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22488           gcc_cv_ld_hidden="no"
22489         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22490           gcc_cv_ld_hidden=no
22491         fi
22492       fi
22493     fi
22494   else
22495     case "${target}" in
22496       *-*-darwin*)
22497         # Darwin ld has some visibility support.
22498         gcc_cv_ld_hidden=yes
22499         ;;
22500       hppa64*-*-hpux* | ia64*-*-hpux*)
22501         gcc_cv_ld_hidden=yes
22502         ;;
22503       *-*-solaris2.1[0-9]*)
22504         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22505         # .symbolic was only added in Solaris 9 12/02.
22506         gcc_cv_ld_hidden=yes
22507         ;;
22508       *)
22509         gcc_cv_ld_hidden=no
22510         ;;
22511     esac
22512   fi
22513 fi
22514 fi
22515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22516 $as_echo "$gcc_cv_ld_hidden" >&6; }
22517 libgcc_visibility=no
22518
22519
22520 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22521   libgcc_visibility=yes
22522
22523 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22524
22525 fi
22526
22527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22528 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22529 gcc_cv_ld_ro_rw_mix=unknown
22530 if test $in_tree_ld = yes ; then
22531   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22532      && test $in_tree_ld_is_elf = yes; then
22533     gcc_cv_ld_ro_rw_mix=read-write
22534   fi
22535 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22536   echo '.section myfoosect, "a"' > conftest1.s
22537   echo '.section myfoosect, "aw"' > conftest2.s
22538   echo '.byte 1' >> conftest2.s
22539   echo '.section myfoosect, "a"' > conftest3.s
22540   echo '.byte 0' >> conftest3.s
22541   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22542      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22543      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22544      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22545         conftest2.o conftest3.o > /dev/null 2>&1; then
22546     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22547                          | sed -e '/myfoosect/!d' -e N`
22548     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22549       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22550         gcc_cv_ld_ro_rw_mix=read-only
22551       else
22552         gcc_cv_ld_ro_rw_mix=read-write
22553       fi
22554     fi
22555   fi
22556   rm -f conftest.* conftest[123].*
22557 fi
22558 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22559
22560 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22561
22562 fi
22563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22564 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22565
22566 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22567   case "${target}" in
22568     *-*-solaris2*)
22569       #
22570       # Solaris 2 ld -V output looks like this for a regular version:
22571       #
22572       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22573       #
22574       # but test versions add stuff at the end:
22575       #
22576       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22577       #
22578       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22579       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22580         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22581           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22582         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22583         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22584       fi
22585       ;;
22586   esac
22587 fi
22588
22589 # Check whether --enable-initfini-array was given.
22590 if test "${enable_initfini_array+set}" = set; then :
22591   enableval=$enable_initfini_array;
22592 else
22593
22594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22595 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22596 if test "${gcc_cv_initfini_array+set}" = set; then :
22597   $as_echo_n "(cached) " >&6
22598 else
22599     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22600     case "${target}" in
22601       ia64-*)
22602         if test "$cross_compiling" = yes; then :
22603   gcc_cv_initfini_array=no
22604 else
22605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22606 /* end confdefs.h.  */
22607
22608 #ifndef __ELF__
22609 #error Not an ELF OS
22610 #endif
22611 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22612    if it can be used.  */
22613 static int x = -1;
22614 int main (void) { return x; }
22615 int foo (void) { x = 0; }
22616 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22617
22618 _ACEOF
22619 if ac_fn_c_try_run "$LINENO"; then :
22620   gcc_cv_initfini_array=yes
22621 else
22622   gcc_cv_initfini_array=no
22623 fi
22624 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22625   conftest.$ac_objext conftest.beam conftest.$ac_ext
22626 fi
22627 ;;
22628       *)
22629         gcc_cv_initfini_array=no
22630         if test $in_tree_ld = yes ; then
22631           if test "$gcc_cv_gld_major_version" -eq 2 \
22632              -a "$gcc_cv_gld_minor_version" -ge 22 \
22633              -o "$gcc_cv_gld_major_version" -gt 2 \
22634              && test $in_tree_ld_is_elf = yes; then
22635             gcc_cv_initfini_array=yes
22636           fi
22637         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22638           cat > conftest.s <<\EOF
22639 .section .dtors,"a",%progbits
22640 .balign 4
22641 .byte 'A', 'A', 'A', 'A'
22642 .section .ctors,"a",%progbits
22643 .balign 4
22644 .byte 'B', 'B', 'B', 'B'
22645 .section .fini_array.65530,"a",%progbits
22646 .balign 4
22647 .byte 'C', 'C', 'C', 'C'
22648 .section .init_array.65530,"a",%progbits
22649 .balign 4
22650 .byte 'D', 'D', 'D', 'D'
22651 .section .dtors.64528,"a",%progbits
22652 .balign 4
22653 .byte 'E', 'E', 'E', 'E'
22654 .section .ctors.64528,"a",%progbits
22655 .balign 4
22656 .byte 'F', 'F', 'F', 'F'
22657 .section .fini_array.01005,"a",%progbits
22658 .balign 4
22659 .byte 'G', 'G', 'G', 'G'
22660 .section .init_array.01005,"a",%progbits
22661 .balign 4
22662 .byte 'H', 'H', 'H', 'H'
22663 .text
22664 .globl _start
22665 _start:
22666 EOF
22667           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22668              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22669              && $gcc_cv_objdump -s -j .init_array conftest \
22670                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22671              && $gcc_cv_objdump -s -j .fini_array conftest \
22672                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22673             gcc_cv_initfini_array=yes
22674           fi
22675           rm -f conftest conftest.*
22676         fi
22677         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22678 /* end confdefs.h.  */
22679
22680 #ifndef __ELF__
22681 # error Not an ELF OS
22682 #endif
22683 #include <stdlib.h>
22684 #if defined __GLIBC_PREREQ
22685 # if __GLIBC_PREREQ (2, 4)
22686 # else
22687 #  error GLIBC 2.4 required
22688 # endif
22689 #else
22690 # if defined __sun__ && defined __svr4__
22691    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22692 # else
22693 #  error The C library not known to support .init_array/.fini_array
22694 # endif
22695 #endif
22696
22697 _ACEOF
22698 if ac_fn_c_try_cpp "$LINENO"; then :
22699
22700 else
22701   gcc_cv_initfini_array=no
22702 fi
22703 rm -f conftest.err conftest.$ac_ext;;
22704     esac
22705   else
22706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22707 $as_echo_n "checking cross compile... guessing... " >&6; }
22708     gcc_cv_initfini_array=no
22709   fi
22710 fi
22711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22712 $as_echo "$gcc_cv_initfini_array" >&6; }
22713   enable_initfini_array=$gcc_cv_initfini_array
22714
22715 fi
22716
22717 if test $enable_initfini_array = yes; then
22718
22719 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22720
22721 fi
22722
22723 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22725 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22726 if test "${gcc_cv_as_leb128+set}" = set; then :
22727   $as_echo_n "(cached) " >&6
22728 else
22729   gcc_cv_as_leb128=no
22730     if test $in_tree_gas = yes; then
22731     if test $in_tree_gas_is_elf = yes \
22732   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22733   then gcc_cv_as_leb128=yes
22734 fi
22735   elif test x$gcc_cv_as != x; then
22736     $as_echo '  .data
22737         .uleb128 L2 - L1
22738 L1:
22739         .uleb128 1280
22740         .sleb128 -1010
22741 L2:' > conftest.s
22742     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22743   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22744   (eval $ac_try) 2>&5
22745   ac_status=$?
22746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22747   test $ac_status = 0; }; }
22748     then
22749         # GAS versions before 2.11 do not support uleb128,
22750   # despite appearing to.
22751   # ??? There exists an elf-specific test that will crash
22752   # the assembler.  Perhaps it's better to figure out whether
22753   # arbitrary sections are supported and try the test.
22754   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22755   if echo "$as_ver" | grep GNU > /dev/null; then
22756     as_vers=`echo $as_ver | sed -n \
22757         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22758     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22759     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22760     if test $as_major -eq 2 && test $as_minor -lt 11
22761     then :
22762     else gcc_cv_as_leb128=yes
22763     fi
22764   fi
22765     else
22766       echo "configure: failed program was" >&5
22767       cat conftest.s >&5
22768     fi
22769     rm -f conftest.o conftest.s
22770   fi
22771 fi
22772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22773 $as_echo "$gcc_cv_as_leb128" >&6; }
22774 if test $gcc_cv_as_leb128 = yes; then
22775
22776 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22777
22778 fi
22779
22780 # Check if we have assembler support for unwind directives.
22781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22782 $as_echo_n "checking assembler for cfi directives... " >&6; }
22783 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22784   $as_echo_n "(cached) " >&6
22785 else
22786   gcc_cv_as_cfi_directive=no
22787   if test x$gcc_cv_as != x; then
22788     $as_echo '  .text
22789         .cfi_startproc
22790         .cfi_offset 0, 0
22791         .cfi_same_value 1
22792         .cfi_def_cfa 1, 2
22793         .cfi_escape 1, 2, 3, 4, 5
22794         .cfi_endproc' > conftest.s
22795     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22796   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22797   (eval $ac_try) 2>&5
22798   ac_status=$?
22799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22800   test $ac_status = 0; }; }
22801     then
22802         case "$target" in
22803   *-*-solaris*)
22804     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22805     # read-only and read-write sections, we need to make sure that the
22806     # assembler used emits read-write .eh_frame sections.
22807     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22808       if test "x$gcc_cv_objdump" != x; then
22809         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22810                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22811           gcc_cv_as_cfi_directive=no
22812         else
22813           case "$target" in
22814             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22815               # On Solaris/x86, make sure that GCC and assembler agree on using
22816               # read-only .eh_frame sections for 64-bit.
22817               if test x$gas = xyes; then
22818                  as_ix86_64_opt="--64"
22819               else
22820                  as_ix86_64_opt="-xarch=amd64"
22821               fi
22822               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22823                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22824                         sed -e /.eh_frame/!d -e N | \
22825                         grep READONLY > /dev/null; then
22826                 gcc_cv_as_cfi_directive=yes
22827               else
22828                 gcc_cv_as_cfi_directive=no
22829               fi
22830               ;;
22831             *)
22832               gcc_cv_as_cfi_directive=yes
22833               ;;
22834           esac
22835         fi
22836       else
22837         # no objdump, err on the side of caution
22838         gcc_cv_as_cfi_directive=no
22839       fi
22840     else
22841       gcc_cv_as_cfi_directive=yes
22842     fi
22843     ;;
22844   *-*-*)
22845     gcc_cv_as_cfi_directive=yes
22846     ;;
22847 esac
22848     else
22849       echo "configure: failed program was" >&5
22850       cat conftest.s >&5
22851     fi
22852     rm -f conftest.o conftest.s
22853   fi
22854 fi
22855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22856 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22857
22858 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22860 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22861 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22862   $as_echo_n "(cached) " >&6
22863 else
22864   gcc_cv_as_cfi_advance_working=no
22865   if test x$gcc_cv_as != x; then
22866     $as_echo '  .text
22867         .cfi_startproc
22868         .cfi_adjust_cfa_offset 64
22869         .skip 75040, 0
22870         .cfi_adjust_cfa_offset 128
22871         .cfi_endproc' > conftest.s
22872     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22873   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22874   (eval $ac_try) 2>&5
22875   ac_status=$?
22876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22877   test $ac_status = 0; }; }
22878     then
22879
22880 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22881     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22882    gcc_cv_as_cfi_advance_working=yes
22883 fi
22884
22885     else
22886       echo "configure: failed program was" >&5
22887       cat conftest.s >&5
22888     fi
22889     rm -f conftest.o conftest.s
22890   fi
22891 fi
22892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22893 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22894
22895 else
22896   # no objdump, err on the side of caution
22897   gcc_cv_as_cfi_advance_working=no
22898 fi
22899
22900
22901 cat >>confdefs.h <<_ACEOF
22902 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22903        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22904 _ACEOF
22905
22906
22907
22908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22909 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22910 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22911   $as_echo_n "(cached) " >&6
22912 else
22913   gcc_cv_as_cfi_personality_directive=no
22914   if test x$gcc_cv_as != x; then
22915     $as_echo '  .text
22916         .cfi_startproc
22917         .cfi_personality 0, symbol
22918         .cfi_endproc' > conftest.s
22919     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22920   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22921   (eval $ac_try) 2>&5
22922   ac_status=$?
22923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22924   test $ac_status = 0; }; }
22925     then
22926         gcc_cv_as_cfi_personality_directive=yes
22927     else
22928       echo "configure: failed program was" >&5
22929       cat conftest.s >&5
22930     fi
22931     rm -f conftest.o conftest.s
22932   fi
22933 fi
22934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22935 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22936
22937
22938 cat >>confdefs.h <<_ACEOF
22939 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22940     then echo 1; else echo 0; fi`
22941 _ACEOF
22942
22943
22944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22945 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22946 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22947   $as_echo_n "(cached) " >&6
22948 else
22949   gcc_cv_as_cfi_sections_directive=no
22950   if test x$gcc_cv_as != x; then
22951     $as_echo '  .text
22952         .cfi_sections .debug_frame, .eh_frame
22953         .cfi_startproc
22954         .cfi_endproc' > conftest.s
22955     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22956   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22957   (eval $ac_try) 2>&5
22958   ac_status=$?
22959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22960   test $ac_status = 0; }; }
22961     then
22962         case $target_os in
22963   win32 | pe | cygwin* | mingw32* | uwin*)
22964     # Need to check that we generated the correct relocation for the
22965     # .debug_frame section.  This was fixed for binutils 2.21.
22966     gcc_cv_as_cfi_sections_directive=no
22967     if test "x$gcc_cv_objdump" != x; then
22968      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22969         grep secrel > /dev/null; then
22970       gcc_cv_as_cfi_sections_directive=yes
22971      fi
22972     fi
22973     ;;
22974   *)
22975     gcc_cv_as_cfi_sections_directive=yes
22976     ;;
22977 esac
22978     else
22979       echo "configure: failed program was" >&5
22980       cat conftest.s >&5
22981     fi
22982     rm -f conftest.o conftest.s
22983   fi
22984 fi
22985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22986 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22987
22988
22989
22990 cat >>confdefs.h <<_ACEOF
22991 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22992     then echo 1; else echo 0; fi`
22993 _ACEOF
22994
22995
22996 # GAS versions up to and including 2.11.0 may mis-optimize
22997 # .eh_frame data.
22998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22999 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23000 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23001   $as_echo_n "(cached) " >&6
23002 else
23003   gcc_cv_as_eh_frame=no
23004     if test $in_tree_gas = yes; then
23005     if test $in_tree_gas_is_elf = yes \
23006   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23007   then gcc_cv_as_eh_frame=yes
23008 fi
23009   elif test x$gcc_cv_as != x; then
23010     $as_echo '  .text
23011 .LFB1:
23012         .4byte  0
23013 .L1:
23014         .4byte  0
23015 .LFE1:
23016         .section        .eh_frame,"aw",@progbits
23017 __FRAME_BEGIN__:
23018         .4byte  .LECIE1-.LSCIE1
23019 .LSCIE1:
23020         .4byte  0x0
23021         .byte   0x1
23022         .ascii "z\0"
23023         .byte   0x1
23024         .byte   0x78
23025         .byte   0x1a
23026         .byte   0x0
23027         .byte   0x4
23028         .4byte  1
23029         .p2align 1
23030 .LECIE1:
23031 .LSFDE1:
23032         .4byte  .LEFDE1-.LASFDE1
23033 .LASFDE1:
23034         .4byte  .LASFDE1-__FRAME_BEGIN__
23035         .4byte  .LFB1
23036         .4byte  .LFE1-.LFB1
23037         .byte   0x4
23038         .4byte  .LFE1-.LFB1
23039         .byte   0x4
23040         .4byte  .L1-.LFB1
23041 .LEFDE1:' > conftest.s
23042     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23043   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23044   (eval $ac_try) 2>&5
23045   ac_status=$?
23046   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23047   test $ac_status = 0; }; }
23048     then
23049           cat > conftest.lit <<EOF
23050  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23051  0010 01000000 12000000 18000000 00000000  ................
23052  0020 08000000 04080000 0044               .........D
23053 EOF
23054 cat > conftest.big <<EOF
23055  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23056  0010 00000001 00000012 00000018 00000000  ................
23057  0020 00000008 04000000 0844               .........D
23058 EOF
23059   # If the assembler didn't choke, and we can objdump,
23060   # and we got the correct data, then succeed.
23061   # The text in the here-document typically retains its unix-style line
23062   # endings, while the output of objdump will use host line endings.
23063   # Therefore, use diff -b for the comparisons.
23064   if test x$gcc_cv_objdump != x \
23065   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23066      | tail -3 > conftest.got \
23067   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23068     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23069   then
23070     gcc_cv_as_eh_frame=yes
23071   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23072   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23073   (eval $ac_try) 2>&5
23074   ac_status=$?
23075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23076   test $ac_status = 0; }; }; then
23077     gcc_cv_as_eh_frame=buggy
23078   else
23079     # Uh oh, what do we do now?
23080     gcc_cv_as_eh_frame=no
23081   fi
23082     else
23083       echo "configure: failed program was" >&5
23084       cat conftest.s >&5
23085     fi
23086     rm -f conftest.o conftest.s
23087   fi
23088 fi
23089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23090 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23091
23092
23093 if test $gcc_cv_as_eh_frame = buggy; then
23094
23095 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23096
23097 fi
23098
23099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23100 $as_echo_n "checking assembler for section merging support... " >&6; }
23101 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23102   $as_echo_n "(cached) " >&6
23103 else
23104   gcc_cv_as_shf_merge=no
23105     if test $in_tree_gas = yes; then
23106     if test $in_tree_gas_is_elf = yes \
23107   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23108   then gcc_cv_as_shf_merge=yes
23109 fi
23110   elif test x$gcc_cv_as != x; then
23111     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23112     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23113   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23114   (eval $ac_try) 2>&5
23115   ac_status=$?
23116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23117   test $ac_status = 0; }; }
23118     then
23119         gcc_cv_as_shf_merge=yes
23120     else
23121       echo "configure: failed program was" >&5
23122       cat conftest.s >&5
23123     fi
23124     rm -f conftest.o conftest.s
23125   fi
23126 fi
23127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23128 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23129
23130 if test $gcc_cv_as_shf_merge = no; then
23131   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23132 $as_echo_n "checking assembler for section merging support... " >&6; }
23133 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23134   $as_echo_n "(cached) " >&6
23135 else
23136   gcc_cv_as_shf_merge=no
23137     if test $in_tree_gas = yes; then
23138     if test $in_tree_gas_is_elf = yes \
23139   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23140   then gcc_cv_as_shf_merge=yes
23141 fi
23142   elif test x$gcc_cv_as != x; then
23143     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23144     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23145   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23146   (eval $ac_try) 2>&5
23147   ac_status=$?
23148   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23149   test $ac_status = 0; }; }
23150     then
23151         gcc_cv_as_shf_merge=yes
23152     else
23153       echo "configure: failed program was" >&5
23154       cat conftest.s >&5
23155     fi
23156     rm -f conftest.o conftest.s
23157   fi
23158 fi
23159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23160 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23161
23162 fi
23163
23164 cat >>confdefs.h <<_ACEOF
23165 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23166 _ACEOF
23167
23168
23169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23170 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23171 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23172   $as_echo_n "(cached) " >&6
23173 else
23174   gcc_cv_as_comdat_group=no
23175     if test $in_tree_gas = yes; then
23176     if test $in_tree_gas_is_elf = yes \
23177   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23178   then gcc_cv_as_comdat_group=yes
23179 fi
23180   elif test x$gcc_cv_as != x; then
23181     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23182     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23183   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23184   (eval $ac_try) 2>&5
23185   ac_status=$?
23186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23187   test $ac_status = 0; }; }
23188     then
23189         gcc_cv_as_comdat_group=yes
23190     else
23191       echo "configure: failed program was" >&5
23192       cat conftest.s >&5
23193     fi
23194     rm -f conftest.o conftest.s
23195   fi
23196 fi
23197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23198 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23199
23200 if test $gcc_cv_as_comdat_group = yes; then
23201   gcc_cv_as_comdat_group_percent=no
23202   gcc_cv_as_comdat_group_group=no
23203 else
23204  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23205 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23206 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23207   $as_echo_n "(cached) " >&6
23208 else
23209   gcc_cv_as_comdat_group_percent=no
23210     if test $in_tree_gas = yes; then
23211     if test $in_tree_gas_is_elf = yes \
23212   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23213   then gcc_cv_as_comdat_group_percent=yes
23214 fi
23215   elif test x$gcc_cv_as != x; then
23216     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23219   (eval $ac_try) 2>&5
23220   ac_status=$?
23221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23222   test $ac_status = 0; }; }
23223     then
23224         gcc_cv_as_comdat_group_percent=yes
23225     else
23226       echo "configure: failed program was" >&5
23227       cat conftest.s >&5
23228     fi
23229     rm -f conftest.o conftest.s
23230   fi
23231 fi
23232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23233 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23234
23235  if test $gcc_cv_as_comdat_group_percent = yes; then
23236    gcc_cv_as_comdat_group_group=no
23237  else
23238    case "${target}" in
23239      # Sun as uses a completely different syntax.
23240      *-*-solaris2*)
23241        case "${target}" in
23242          sparc*-*-solaris2*)
23243            conftest_s='
23244                .group foo,".text%foo",#comdat
23245                .section ".text%foo", #alloc,#execinstr,#progbits
23246                .globl foo
23247              foo:
23248              '
23249            ;;
23250          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23251            conftest_s='
23252                .group foo,.text%foo,#comdat
23253                .section .text%foo, "ax", @progbits
23254                .globl  foo
23255              foo:
23256              '
23257            ;;
23258        esac
23259        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23260 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23261 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23262   $as_echo_n "(cached) " >&6
23263 else
23264   gcc_cv_as_comdat_group_group=no
23265   if test x$gcc_cv_as != x; then
23266     $as_echo "$conftest_s" > conftest.s
23267     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23268   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23269   (eval $ac_try) 2>&5
23270   ac_status=$?
23271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23272   test $ac_status = 0; }; }
23273     then
23274         gcc_cv_as_comdat_group_group=yes
23275     else
23276       echo "configure: failed program was" >&5
23277       cat conftest.s >&5
23278     fi
23279     rm -f conftest.o conftest.s
23280   fi
23281 fi
23282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23283 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23284
23285        ;;
23286    esac
23287    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23288      gcc_cv_as_comdat_group_group=no
23289    fi
23290  fi
23291 fi
23292 if test x"$ld_is_gold" = xyes; then
23293   comdat_group=yes
23294 elif test $in_tree_ld = yes ; then
23295   comdat_group=no
23296   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23297      && test $in_tree_ld_is_elf = yes; then
23298      comdat_group=yes
23299   fi
23300 elif echo "$ld_ver" | grep GNU > /dev/null; then
23301   comdat_group=yes
23302   if test 0"$ld_date" -lt 20050308; then
23303     if test -n "$ld_date"; then
23304       # If there was date string, but was earlier than 2005-03-08, fail
23305       comdat_group=no
23306     elif test "$ld_vers_major" -lt 2; then
23307       comdat_group=no
23308     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23309       comdat_group=no
23310     fi
23311   fi
23312 else
23313   case "${target}" in
23314     *-*-solaris2.1[1-9]*)
23315       comdat_group=no
23316       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23317       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23318       # version 1.688.
23319       #
23320       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23321       # least ld version 1.2267.
23322       if test "$ld_vers_major" -gt 1; then
23323         comdat_group=yes
23324       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23325         comdat_group=yes
23326       elif test "$ld_vers_minor" -ge 2267; then
23327         comdat_group=yes
23328       fi
23329       ;;
23330     *)
23331       # Assume linkers other than GNU ld don't support COMDAT group.
23332       comdat_group=no
23333       ;;
23334   esac
23335 fi
23336 # Allow overriding the automatic COMDAT group tests above.
23337 # Check whether --enable-comdat was given.
23338 if test "${enable_comdat+set}" = set; then :
23339   enableval=$enable_comdat; comdat_group="$enable_comdat"
23340 fi
23341
23342 if test $comdat_group = no; then
23343   gcc_cv_as_comdat_group=no
23344   gcc_cv_as_comdat_group_percent=no
23345   gcc_cv_as_comdat_group_group=no
23346 fi
23347
23348 cat >>confdefs.h <<_ACEOF
23349 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23350     || test $gcc_cv_as_comdat_group_percent = yes \
23351     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23352 _ACEOF
23353
23354
23355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23356 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23357 if test "${gcc_cv_as_discriminator+set}" = set; then :
23358   $as_echo_n "(cached) " >&6
23359 else
23360   gcc_cv_as_discriminator=no
23361     if test $in_tree_gas = yes; then
23362     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23363   then gcc_cv_as_discriminator=yes
23364 fi
23365   elif test x$gcc_cv_as != x; then
23366     $as_echo '  .text
23367         .file 1 "conf.c"
23368         .loc 1 1 0 discriminator 1' > conftest.s
23369     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23370   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23371   (eval $ac_try) 2>&5
23372   ac_status=$?
23373   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23374   test $ac_status = 0; }; }
23375     then
23376         gcc_cv_as_discriminator=yes
23377     else
23378       echo "configure: failed program was" >&5
23379       cat conftest.s >&5
23380     fi
23381     rm -f conftest.o conftest.s
23382   fi
23383 fi
23384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23385 $as_echo "$gcc_cv_as_discriminator" >&6; }
23386 if test $gcc_cv_as_discriminator = yes; then
23387
23388 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23389
23390 fi
23391
23392 # Thread-local storage - the check is heavily parameterized.
23393 conftest_s=
23394 tls_first_major=
23395 tls_first_minor=
23396 tls_as_opt=
23397 case "$target" in
23398   alpha*-*-*)
23399     conftest_s='
23400         .section ".tdata","awT",@progbits
23401 foo:    .long   25
23402         .text
23403         ldq     $27,__tls_get_addr($29)         !literal!1
23404         lda     $16,foo($29)                    !tlsgd!1
23405         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23406         ldq     $27,__tls_get_addr($29)         !literal!2
23407         lda     $16,foo($29)                    !tlsldm!2
23408         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23409         ldq     $1,foo($29)                     !gotdtprel
23410         ldah    $2,foo($29)                     !dtprelhi
23411         lda     $3,foo($2)                      !dtprello
23412         lda     $4,foo($29)                     !dtprel
23413         ldq     $1,foo($29)                     !gottprel
23414         ldah    $2,foo($29)                     !tprelhi
23415         lda     $3,foo($2)                      !tprello
23416         lda     $4,foo($29)                     !tprel'
23417         tls_first_major=2
23418         tls_first_minor=13
23419         tls_as_opt=--fatal-warnings
23420         ;;
23421   cris-*-*|crisv32-*-*)
23422     conftest_s='
23423         .section ".tdata","awT",@progbits
23424 x:      .long   25
23425         .text
23426         move.d x:IE,$r10
23427         nop'
23428         tls_first_major=2
23429         tls_first_minor=20
23430         tls_as_opt=--fatal-warnings
23431         ;;
23432   frv*-*-*)
23433     conftest_s='
23434         .section ".tdata","awT",@progbits
23435 x:      .long   25
23436         .text
23437         call    #gettlsoff(x)'
23438         tls_first_major=2
23439         tls_first_minor=14
23440         ;;
23441   hppa*-*-linux*)
23442     conftest_s='
23443 t1:     .reg    %r20
23444 t2:     .reg    %r21
23445 gp:     .reg    %r19
23446         .section ".tdata","awT",@progbits
23447 foo:    .long   25
23448         .text
23449         .align  4
23450         addil LT%foo-$tls_gdidx$,gp
23451         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23452         b __tls_get_addr
23453         nop
23454         addil LT%foo-$tls_ldidx$,gp
23455         b __tls_get_addr
23456         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23457         addil LR%foo-$tls_dtpoff$,%ret0
23458         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23459         mfctl %cr27,%t1
23460         addil LT%foo-$tls_ieoff$,gp
23461         ldw RT%foo-$tls_ieoff$(%r1),%t2
23462         add %t1,%t2,%t3
23463         mfctl %cr27,%t1
23464         addil LR%foo-$tls_leoff$,%t1
23465         ldo RR%foo-$tls_leoff$(%r1),%t2'
23466         tls_first_major=2
23467         tls_first_minor=15
23468         tls_as_opt=--fatal-warnings
23469         ;;
23470   arm*-*-*)
23471     conftest_s='
23472         .section ".tdata","awT",%progbits
23473 foo:    .long   25
23474         .text
23475 .word foo(gottpoff)
23476 .word foo(tpoff)
23477 .word foo(tlsgd)
23478 .word foo(tlsldm)
23479 .word foo(tlsldo)'
23480         tls_first_major=2
23481         tls_first_minor=17
23482         ;;
23483   i[34567]86-*-* | x86_64-*-*)
23484     case "$target" in
23485       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23486         on_solaris=yes
23487         ;;
23488       *)
23489         on_solaris=no
23490         ;;
23491     esac
23492     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23493       conftest_s='
23494         .section .tdata,"awt",@progbits'
23495       tls_first_major=0
23496       tls_first_minor=0
23497       tls_section_flag=t
23498
23499 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23500
23501     else
23502       conftest_s='
23503         .section ".tdata","awT",@progbits'
23504       tls_first_major=2
23505       tls_first_minor=14
23506       tls_section_flag=T
23507       tls_as_opt="--fatal-warnings"
23508     fi
23509     case "$target" in
23510       i[34567]86-*-*)
23511         conftest_s="$conftest_s
23512 foo:    .long   25
23513         .text
23514         movl    %gs:0, %eax
23515         leal    foo@tlsgd(,%ebx,1), %eax
23516         leal    foo@tlsldm(%ebx), %eax
23517         leal    foo@dtpoff(%eax), %edx
23518         movl    foo@gottpoff(%ebx), %eax
23519         subl    foo@gottpoff(%ebx), %eax
23520         addl    foo@gotntpoff(%ebx), %eax
23521         movl    foo@indntpoff, %eax
23522         movl    \$foo@tpoff, %eax
23523         subl    \$foo@tpoff, %eax
23524         leal    foo@ntpoff(%ecx), %eax"
23525         ;;
23526       x86_64-*-*)
23527         if test x$on_solaris = xyes; then
23528           case $gas_flag in
23529             yes) tls_as_opt="$tls_as_opt --64" ;;
23530             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23531           esac
23532         fi
23533         conftest_s="$conftest_s
23534 foo:    .long   25
23535         .text
23536         movq    %fs:0, %rax
23537         leaq    foo@tlsgd(%rip), %rdi
23538         leaq    foo@tlsld(%rip), %rdi
23539         leaq    foo@dtpoff(%rax), %rdx
23540         movq    foo@gottpoff(%rip), %rax
23541         movq    \$foo@tpoff, %rax"
23542         ;;
23543     esac
23544     ;;
23545   ia64-*-*)
23546     conftest_s='
23547         .section ".tdata","awT",@progbits
23548 foo:    data8   25
23549         .text
23550         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23551         addl    r17 = @ltoff(@dtprel(foo#)), gp
23552         addl    r18 = @ltoff(@tprel(foo#)), gp
23553         addl    r19 = @dtprel(foo#), gp
23554         adds    r21 = @dtprel(foo#), r13
23555         movl    r23 = @dtprel(foo#)
23556         addl    r20 = @tprel(foo#), gp
23557         adds    r22 = @tprel(foo#), r13
23558         movl    r24 = @tprel(foo#)'
23559         tls_first_major=2
23560         tls_first_minor=13
23561         tls_as_opt=--fatal-warnings
23562         ;;
23563   microblaze*-*-*)
23564     conftest_s='
23565         .section .tdata,"awT",@progbits
23566 x:
23567         .word 2
23568         .text
23569         addik r5,r20,x@TLSGD
23570         addik r5,r20,x@TLSLDM'
23571         tls_first_major=2
23572         tls_first_minor=20
23573         tls_as_opt='--fatal-warnings'
23574         ;;
23575   mips*-*-*)
23576     conftest_s='
23577         .section .tdata,"awT",@progbits
23578 x:
23579         .word 2
23580         .text
23581         addiu $4, $28, %tlsgd(x)
23582         addiu $4, $28, %tlsldm(x)
23583         lui $4, %dtprel_hi(x)
23584         addiu $4, $4, %dtprel_lo(x)
23585         lw $4, %gottprel(x)($28)
23586         lui $4, %tprel_hi(x)
23587         addiu $4, $4, %tprel_lo(x)'
23588         tls_first_major=2
23589         tls_first_minor=16
23590         tls_as_opt='-32 --fatal-warnings'
23591         ;;
23592   m68k-*-*)
23593     conftest_s='
23594         .section .tdata,"awT",@progbits
23595 x:
23596         .word 2
23597         .text
23598 foo:
23599         move.l x@TLSGD(%a5),%a0
23600         move.l x@TLSLDM(%a5),%a0
23601         move.l x@TLSLDO(%a5),%a0
23602         move.l x@TLSIE(%a5),%a0
23603         move.l x@TLSLE(%a5),%a0'
23604         tls_first_major=2
23605         tls_first_minor=19
23606         tls_as_opt='--fatal-warnings'
23607         ;;
23608   nios2-*-*)
23609       conftest_s='
23610         .section ".tdata","awT",@progbits'
23611         tls_first_major=2
23612         tls_first_minor=23
23613         tls_as_opt="--fatal-warnings"
23614         ;;
23615   aarch64*-*-*)
23616     conftest_s='
23617         .section ".tdata","awT",%progbits
23618 foo:    .long   25
23619         .text
23620         adrp  x0, :tlsgd:x
23621         add   x0, x0, #:tlsgd_lo12:x
23622         bl    __tls_get_addr
23623         nop'
23624         tls_first_major=2
23625         tls_first_minor=20
23626         tls_as_opt='--fatal-warnings'
23627         ;;
23628   powerpc-ibm-aix*)
23629     conftest_s='
23630         .extern __get_tpointer
23631         .toc
23632 LC..1:
23633         .tc a[TC],a[TL]@le
23634         .csect .text[PR]
23635 .tlstest:
23636         lwz 9,LC..1(2)
23637         bla __get_tpointer
23638         lwzx 3,9,3
23639         .globl a
23640         .csect a[TL],4
23641 a:
23642         .space 4'
23643         tls_first_major=0
23644         tls_first_minor=0
23645         ;;
23646   powerpc64*-*-*)
23647     conftest_s='
23648         .section ".tdata","awT",@progbits
23649         .align 3
23650 ld0:    .space 8
23651 ld1:    .space 8
23652 x1:     .space 8
23653 x2:     .space 8
23654 x3:     .space 8
23655         .text
23656         addi 3,2,ld0@got@tlsgd
23657         bl .__tls_get_addr
23658         nop
23659         addi 3,2,ld1@toc
23660         bl .__tls_get_addr
23661         nop
23662         addi 3,2,x1@got@tlsld
23663         bl .__tls_get_addr
23664         nop
23665         addi 9,3,x1@dtprel
23666         bl .__tls_get_addr
23667         nop
23668         addis 9,3,x2@dtprel@ha
23669         addi 9,9,x2@dtprel@l
23670         bl .__tls_get_addr
23671         nop
23672         ld 9,x3@got@dtprel(2)
23673         add 9,9,3
23674         bl .__tls_get_addr
23675         nop'
23676         tls_first_major=2
23677         tls_first_minor=14
23678         tls_as_opt="-a64 --fatal-warnings"
23679         ;;
23680   powerpc*-*-*)
23681     conftest_s='
23682         .section ".tdata","awT",@progbits
23683         .align 2
23684 ld0:    .space 4
23685 ld1:    .space 4
23686 x1:     .space 4
23687 x2:     .space 4
23688 x3:     .space 4
23689         .text
23690         addi 3,31,ld0@got@tlsgd
23691         bl __tls_get_addr
23692         addi 3,31,x1@got@tlsld
23693         bl __tls_get_addr
23694         addi 9,3,x1@dtprel
23695         addis 9,3,x2@dtprel@ha
23696         addi 9,9,x2@dtprel@l
23697         lwz 9,x3@got@tprel(31)
23698         add 9,9,x@tls
23699         addi 9,2,x1@tprel
23700         addis 9,2,x2@tprel@ha
23701         addi 9,9,x2@tprel@l'
23702         tls_first_major=2
23703         tls_first_minor=14
23704         tls_as_opt="-a32 --fatal-warnings"
23705         ;;
23706   s390-*-*)
23707     conftest_s='
23708         .section ".tdata","awT",@progbits
23709 foo:    .long   25
23710         .text
23711         .long   foo@TLSGD
23712         .long   foo@TLSLDM
23713         .long   foo@DTPOFF
23714         .long   foo@NTPOFF
23715         .long   foo@GOTNTPOFF
23716         .long   foo@INDNTPOFF
23717         l       %r1,foo@GOTNTPOFF(%r12)
23718         l       %r1,0(%r1):tls_load:foo
23719         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23720         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23721         tls_first_major=2
23722         tls_first_minor=14
23723         tls_as_opt="-m31 --fatal-warnings"
23724         ;;
23725   s390x-*-*)
23726     conftest_s='
23727         .section ".tdata","awT",@progbits
23728 foo:    .long   25
23729         .text
23730         .quad   foo@TLSGD
23731         .quad   foo@TLSLDM
23732         .quad   foo@DTPOFF
23733         .quad   foo@NTPOFF
23734         .quad   foo@GOTNTPOFF
23735         lg      %r1,foo@GOTNTPOFF(%r12)
23736         larl    %r1,foo@INDNTPOFF
23737         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23738         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23739         tls_first_major=2
23740         tls_first_minor=14
23741         tls_as_opt="-m64 -Aesame --fatal-warnings"
23742         ;;
23743   sh-*-* | sh[34]-*-*)
23744     conftest_s='
23745         .section ".tdata","awT",@progbits
23746 foo:    .long   25
23747         .text
23748         .long   foo@TLSGD
23749         .long   foo@TLSLDM
23750         .long   foo@DTPOFF
23751         .long   foo@GOTTPOFF
23752         .long   foo@TPOFF'
23753         tls_first_major=2
23754         tls_first_minor=13
23755         tls_as_opt=--fatal-warnings
23756         ;;
23757   sparc*-*-*)
23758     case "$target" in
23759       sparc*-sun-solaris2.*)
23760         on_solaris=yes
23761         ;;
23762       *)
23763         on_solaris=no
23764         ;;
23765     esac
23766     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23767       conftest_s='
23768         .section ".tdata",#alloc,#write,#tls'
23769         tls_first_major=0
23770         tls_first_minor=0
23771     else
23772       conftest_s='
23773         .section ".tdata","awT",@progbits'
23774         tls_first_major=2
23775         tls_first_minor=14
23776         tls_as_opt="-32 --fatal-warnings"
23777     fi
23778     conftest_s="$conftest_s
23779 foo:    .long   25
23780         .text
23781         sethi   %tgd_hi22(foo), %o0
23782         add     %o0, %tgd_lo10(foo), %o1
23783         add     %l7, %o1, %o0, %tgd_add(foo)
23784         call    __tls_get_addr, %tgd_call(foo)
23785         sethi   %tldm_hi22(foo), %l1
23786         add     %l1, %tldm_lo10(foo), %l2
23787         add     %l7, %l2, %o0, %tldm_add(foo)
23788         call    __tls_get_addr, %tldm_call(foo)
23789         sethi   %tldo_hix22(foo), %l3
23790         xor     %l3, %tldo_lox10(foo), %l4
23791         add     %o0, %l4, %l5, %tldo_add(foo)
23792         sethi   %tie_hi22(foo), %o3
23793         add     %o3, %tie_lo10(foo), %o3
23794         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23795         add     %g7, %o2, %o4, %tie_add(foo)
23796         sethi   %tle_hix22(foo), %l1
23797         xor     %l1, %tle_lox10(foo), %o5
23798         ld      [%g7 + %o5], %o1"
23799         ;;
23800   tilepro*-*-*)
23801       conftest_s='
23802         .section ".tdata","awT",@progbits
23803 foo:    .long   25
23804         .text
23805         addli   r0, zero, tls_gd(foo)
23806         auli    r0, zero, tls_gd_ha16(foo)
23807         addli   r0, r0, tls_gd_lo16(foo)
23808         jal     __tls_get_addr
23809         addli   r0, zero, tls_ie(foo)
23810         auli    r0, r0, tls_ie_ha16(foo)
23811         addli   r0, r0, tls_ie_lo16(foo)'
23812         tls_first_major=2
23813         tls_first_minor=22
23814         tls_as_opt="--fatal-warnings"
23815         ;;
23816   tilegx*-*-*)
23817       conftest_s='
23818         .section ".tdata","awT",@progbits
23819 foo:    .long   25
23820         .text
23821         shl16insli r0, zero, hw0_last_tls_gd(foo)
23822         shl16insli r0, zero, hw1_last_tls_gd(foo)
23823         shl16insli r0, r0,   hw0_tls_gd(foo)
23824         jal        __tls_get_addr
23825         shl16insli r0, zero, hw1_last_tls_ie(foo)
23826         shl16insli r0, r0,   hw0_tls_ie(foo)'
23827         tls_first_major=2
23828         tls_first_minor=22
23829         tls_as_opt="--fatal-warnings"
23830         ;;
23831   xtensa*-*-*)
23832     conftest_s='
23833         .section ".tdata","awT",@progbits
23834 foo:    .long   25
23835         .text
23836         movi    a8, foo@TLSFUNC
23837         movi    a10, foo@TLSARG
23838         callx8.tls a8, foo@TLSCALL'
23839         tls_first_major=2
23840         tls_first_minor=19
23841         ;;
23842 esac
23843 set_have_as_tls=no
23844 if test "x$enable_tls" = xno ; then
23845   : # TLS explicitly disabled.
23846 elif test "x$enable_tls" = xyes ; then
23847   set_have_as_tls=yes # TLS explicitly enabled.
23848 elif test -z "$tls_first_major"; then
23849   : # If we don't have a check, assume no support.
23850 else
23851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23852 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23853 if test "${gcc_cv_as_tls+set}" = set; then :
23854   $as_echo_n "(cached) " >&6
23855 else
23856   gcc_cv_as_tls=no
23857     if test $in_tree_gas = yes; then
23858     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23859   then gcc_cv_as_tls=yes
23860 fi
23861   elif test x$gcc_cv_as != x; then
23862     $as_echo "$conftest_s" > conftest.s
23863     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23864   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23865   (eval $ac_try) 2>&5
23866   ac_status=$?
23867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23868   test $ac_status = 0; }; }
23869     then
23870         gcc_cv_as_tls=yes
23871     else
23872       echo "configure: failed program was" >&5
23873       cat conftest.s >&5
23874     fi
23875     rm -f conftest.o conftest.s
23876   fi
23877 fi
23878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23879 $as_echo "$gcc_cv_as_tls" >&6; }
23880 if test $gcc_cv_as_tls = yes; then
23881   set_have_as_tls=yes
23882 fi
23883 fi
23884 if test $set_have_as_tls = yes ; then
23885
23886 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23887
23888 fi
23889
23890 # Target-specific assembler checks.
23891
23892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23893 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23894 gcc_cv_ld_static_dynamic=no
23895 gcc_cv_ld_static_option='-Bstatic'
23896 gcc_cv_ld_dynamic_option='-Bdynamic'
23897 if test $in_tree_ld = yes ; then
23898   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23899     gcc_cv_ld_static_dynamic=yes
23900   fi
23901 elif test x$gcc_cv_ld != x; then
23902   # Check if linker supports -Bstatic/-Bdynamic option
23903   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23904      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23905       gcc_cv_ld_static_dynamic=yes
23906   else
23907     case "$target" in
23908       # AIX ld uses -b flags
23909       *-*-aix4.[23]* | *-*-aix[5-9]*)
23910         gcc_cv_ld_static_dynamic=yes
23911         gcc_cv_ld_static_option="-bstatic"
23912         gcc_cv_ld_dynamic_option="-bdynamic"
23913         ;;
23914       # HP-UX ld uses -a flags to select between shared and archive.
23915       *-*-hpux*)
23916         if test x"$gnu_ld" = xno; then
23917           gcc_cv_ld_static_dynamic=yes
23918           gcc_cv_ld_static_option="-aarchive_shared"
23919           gcc_cv_ld_dynamic_option="-adefault"
23920         fi
23921         ;;
23922       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23923       *-*-solaris2*)
23924         gcc_cv_ld_static_dynamic=yes
23925         ;;
23926     esac
23927   fi
23928 fi
23929 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23930
23931 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23932
23933
23934 cat >>confdefs.h <<_ACEOF
23935 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23936 _ACEOF
23937
23938
23939 cat >>confdefs.h <<_ACEOF
23940 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23941 _ACEOF
23942
23943 fi
23944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23945 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23946
23947 if test x"$demangler_in_ld" = xyes; then
23948   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23949 $as_echo_n "checking linker --demangle support... " >&6; }
23950   gcc_cv_ld_demangle=no
23951   if test $in_tree_ld = yes; then
23952     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23953       gcc_cv_ld_demangle=yes
23954     fi
23955   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23956     # Check if the GNU linker supports --demangle option
23957     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23958       gcc_cv_ld_demangle=yes
23959     fi
23960   fi
23961   if test x"$gcc_cv_ld_demangle" = xyes; then
23962
23963 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23964
23965   fi
23966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23967 $as_echo "$gcc_cv_ld_demangle" >&6; }
23968 fi
23969
23970 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23971 $as_echo_n "checking linker plugin support... " >&6; }
23972 gcc_cv_lto_plugin=0
23973 if test -f liblto_plugin.la; then
23974   save_ld_ver="$ld_ver"
23975   save_ld_vers_major="$ld_vers_major"
23976   save_ld_vers_minor="$ld_vers_minor"
23977   save_ld_is_gold="$ld_is_gold"
23978
23979   ld_is_gold=no
23980
23981   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23982     ld_ver="GNU ld"
23983     # FIXME: ld_is_gold?
23984     ld_vers_major="$gcc_cv_gld_major_version"
23985     ld_vers_minor="$gcc_cv_gld_minor_version"
23986   else
23987     # Determine plugin linker version.
23988     # FIXME: Partial duplicate from above, generalize.
23989     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23990     if echo "$ld_ver" | grep GNU > /dev/null; then
23991       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23992         ld_is_gold=yes
23993         ld_vers=`echo $ld_ver | sed -n \
23994             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23995       else
23996         ld_vers=`echo $ld_ver | sed -n \
23997             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23998       fi
23999       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24000       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24001     fi
24002   fi
24003
24004   # Determine plugin support.
24005   if echo "$ld_ver" | grep GNU > /dev/null; then
24006     # Require GNU ld or gold 2.21+ for plugin support by default.
24007     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24008       gcc_cv_lto_plugin=2
24009     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24010     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24011       gcc_cv_lto_plugin=1
24012     fi
24013   fi
24014
24015   ld_ver="$save_ld_ver"
24016   ld_vers_major="$save_ld_vers_major"
24017   ld_vers_minor="$save_ld_vers_minor"
24018   ld_is_gold="$save_ld_is_gold"
24019 fi
24020
24021 cat >>confdefs.h <<_ACEOF
24022 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24023 _ACEOF
24024
24025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24026 $as_echo "$gcc_cv_lto_plugin" >&6; }
24027
24028 case "$target" in
24029   aarch64*-*-*)
24030     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24031 $as_echo_n "checking assembler for -mabi option... " >&6; }
24032 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24033   $as_echo_n "(cached) " >&6
24034 else
24035   gcc_cv_as_aarch64_mabi=no
24036   if test x$gcc_cv_as != x; then
24037     $as_echo '.text' > conftest.s
24038     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24039   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24040   (eval $ac_try) 2>&5
24041   ac_status=$?
24042   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24043   test $ac_status = 0; }; }
24044     then
24045         gcc_cv_as_aarch64_mabi=yes
24046     else
24047       echo "configure: failed program was" >&5
24048       cat conftest.s >&5
24049     fi
24050     rm -f conftest.o conftest.s
24051   fi
24052 fi
24053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24054 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24055
24056     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24057
24058 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24059
24060     else
24061       if test x$with_abi = xilp32; then
24062         as_fn_error "Assembler does not support -mabi=ilp32.\
24063                      Upgrade the Assembler." "$LINENO" 5
24064       fi
24065       if test x"$with_multilib_list" = xdefault; then
24066         TM_MULTILIB_CONFIG=lp64
24067       else
24068         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24069         for aarch64_multilib in ${aarch64_multilibs}; do
24070           case ${aarch64_multilib} in
24071             ilp32)
24072               as_fn_error "Assembler does not support -mabi=ilp32.\
24073                             Upgrade the Assembler." "$LINENO" 5
24074               ;;
24075             *)
24076               ;;
24077           esac
24078         done
24079       fi
24080     fi
24081     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24082     # Check whether --enable-fix-cortex-a53-835769 was given.
24083 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24084   enableval=$enable_fix_cortex_a53_835769;
24085         case $enableval in
24086           yes)
24087             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24088             ;;
24089           no)
24090             ;;
24091           *)
24092             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24093   Valid choices are 'yes' and 'no'." "$LINENO" 5
24094             ;;
24095
24096         esac
24097
24098 fi
24099
24100     ;;
24101
24102   # All TARGET_ABI_OSF targets.
24103   alpha*-*-linux* | alpha*-*-*bsd*)
24104     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24105 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24106 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24107   $as_echo_n "(cached) " >&6
24108 else
24109   gcc_cv_as_alpha_explicit_relocs=no
24110     if test $in_tree_gas = yes; then
24111     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24112   then gcc_cv_as_alpha_explicit_relocs=yes
24113 fi
24114   elif test x$gcc_cv_as != x; then
24115     $as_echo '  .set nomacro
24116         .text
24117         extbl   $3, $2, $3      !lituse_bytoff!1
24118         ldq     $2, a($29)      !literal!1
24119         ldq     $4, b($29)      !literal!2
24120         ldq_u   $3, 0($2)       !lituse_base!1
24121         ldq     $27, f($29)     !literal!5
24122         jsr     $26, ($27), f   !lituse_jsr!5
24123         ldah    $29, 0($26)     !gpdisp!3
24124         lda     $0, c($29)      !gprel
24125         ldah    $1, d($29)      !gprelhigh
24126         lda     $1, d($1)       !gprellow
24127         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24128     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24129   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24130   (eval $ac_try) 2>&5
24131   ac_status=$?
24132   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24133   test $ac_status = 0; }; }
24134     then
24135         gcc_cv_as_alpha_explicit_relocs=yes
24136     else
24137       echo "configure: failed program was" >&5
24138       cat conftest.s >&5
24139     fi
24140     rm -f conftest.o conftest.s
24141   fi
24142 fi
24143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24144 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24145 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24146
24147 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24148
24149 fi
24150     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24151 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24152 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24153   $as_echo_n "(cached) " >&6
24154 else
24155   gcc_cv_as_alpha_jsrdirect_relocs=no
24156     if test $in_tree_gas = yes; then
24157     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24158   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24159 fi
24160   elif test x$gcc_cv_as != x; then
24161     $as_echo '  .set nomacro
24162         .text
24163         ldq     $27, a($29)     !literal!1
24164         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24165     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24166   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24167   (eval $ac_try) 2>&5
24168   ac_status=$?
24169   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24170   test $ac_status = 0; }; }
24171     then
24172         gcc_cv_as_alpha_jsrdirect_relocs=yes
24173     else
24174       echo "configure: failed program was" >&5
24175       cat conftest.s >&5
24176     fi
24177     rm -f conftest.o conftest.s
24178   fi
24179 fi
24180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24181 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24182 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24183
24184 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24185
24186 fi
24187     ;;
24188
24189   cris-*-*)
24190     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24191 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24192 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24193   $as_echo_n "(cached) " >&6
24194 else
24195   gcc_cv_as_cris_no_mul_bug=no
24196     if test $in_tree_gas = yes; then
24197     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24198   then gcc_cv_as_cris_no_mul_bug=yes
24199 fi
24200   elif test x$gcc_cv_as != x; then
24201     $as_echo '.text' > conftest.s
24202     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24203   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24204   (eval $ac_try) 2>&5
24205   ac_status=$?
24206   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24207   test $ac_status = 0; }; }
24208     then
24209         gcc_cv_as_cris_no_mul_bug=yes
24210     else
24211       echo "configure: failed program was" >&5
24212       cat conftest.s >&5
24213     fi
24214     rm -f conftest.o conftest.s
24215   fi
24216 fi
24217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24218 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24219 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24220
24221 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24222
24223 fi
24224     ;;
24225
24226   sparc*-*-*)
24227     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24228 $as_echo_n "checking assembler for .register... " >&6; }
24229 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24230   $as_echo_n "(cached) " >&6
24231 else
24232   gcc_cv_as_sparc_register_op=no
24233   if test x$gcc_cv_as != x; then
24234     $as_echo '.register %g2, #scratch' > conftest.s
24235     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24236   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24237   (eval $ac_try) 2>&5
24238   ac_status=$?
24239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24240   test $ac_status = 0; }; }
24241     then
24242         gcc_cv_as_sparc_register_op=yes
24243     else
24244       echo "configure: failed program was" >&5
24245       cat conftest.s >&5
24246     fi
24247     rm -f conftest.o conftest.s
24248   fi
24249 fi
24250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24251 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24252 if test $gcc_cv_as_sparc_register_op = yes; then
24253
24254 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24255
24256 fi
24257
24258     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24259 $as_echo_n "checking assembler for #nobits... " >&6; }
24260 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24261   $as_echo_n "(cached) " >&6
24262 else
24263   gcc_cv_as_sparc_nobits=no
24264   if test x$gcc_cv_as != x; then
24265     $as_echo '.section "nobits",#alloc,#write,#nobits
24266        .section "progbits",#alloc,#write,#progbits' > conftest.s
24267     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24268   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24269   (eval $ac_try) 2>&5
24270   ac_status=$?
24271   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24272   test $ac_status = 0; }; }
24273     then
24274         gcc_cv_as_sparc_nobits=yes
24275     else
24276       echo "configure: failed program was" >&5
24277       cat conftest.s >&5
24278     fi
24279     rm -f conftest.o conftest.s
24280   fi
24281 fi
24282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24283 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24284
24285
24286 cat >>confdefs.h <<_ACEOF
24287 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24288 _ACEOF
24289
24290
24291     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24292 $as_echo_n "checking assembler for -relax option... " >&6; }
24293 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24294   $as_echo_n "(cached) " >&6
24295 else
24296   gcc_cv_as_sparc_relax=no
24297   if test x$gcc_cv_as != x; then
24298     $as_echo '.text' > conftest.s
24299     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24300   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24301   (eval $ac_try) 2>&5
24302   ac_status=$?
24303   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24304   test $ac_status = 0; }; }
24305     then
24306         gcc_cv_as_sparc_relax=yes
24307     else
24308       echo "configure: failed program was" >&5
24309       cat conftest.s >&5
24310     fi
24311     rm -f conftest.o conftest.s
24312   fi
24313 fi
24314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24315 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24316 if test $gcc_cv_as_sparc_relax = yes; then
24317
24318 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24319
24320 fi
24321
24322     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24323 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24324 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24325   $as_echo_n "(cached) " >&6
24326 else
24327   gcc_cv_as_sparc_gotdata_op=no
24328   if test x$gcc_cv_as != x; then
24329     $as_echo '.text
24330 .align 4
24331 foo:
24332         nop
24333 bar:
24334         sethi %gdop_hix22(foo), %g1
24335         xor    %g1, %gdop_lox10(foo), %g1
24336         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24339   (eval $ac_try) 2>&5
24340   ac_status=$?
24341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24342   test $ac_status = 0; }; }
24343     then
24344         if test x$gcc_cv_ld != x \
24345        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24346          if test x$gcc_cv_objdump != x; then
24347            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24348               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24349                gcc_cv_as_sparc_gotdata_op=no
24350            else
24351                gcc_cv_as_sparc_gotdata_op=yes
24352            fi
24353          fi
24354        fi
24355        rm -f conftest
24356     else
24357       echo "configure: failed program was" >&5
24358       cat conftest.s >&5
24359     fi
24360     rm -f conftest.o conftest.s
24361   fi
24362 fi
24363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24364 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24365 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24366
24367 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24368
24369 fi
24370
24371     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24372 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24373 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24374   $as_echo_n "(cached) " >&6
24375 else
24376   gcc_cv_as_sparc_ua_pcrel=no
24377   if test x$gcc_cv_as != x; then
24378     $as_echo '.text
24379 foo:
24380         nop
24381 .data
24382 .align 4
24383 .byte 0
24384 .uaword %r_disp32(foo)' > conftest.s
24385     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24386   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24387   (eval $ac_try) 2>&5
24388   ac_status=$?
24389   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24390   test $ac_status = 0; }; }
24391     then
24392         if test x$gcc_cv_ld != x \
24393        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24394          gcc_cv_as_sparc_ua_pcrel=yes
24395        fi
24396        rm -f conftest
24397     else
24398       echo "configure: failed program was" >&5
24399       cat conftest.s >&5
24400     fi
24401     rm -f conftest.o conftest.s
24402   fi
24403 fi
24404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24405 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24406 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24407
24408 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24409
24410
24411       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24412 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24413 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24414   $as_echo_n "(cached) " >&6
24415 else
24416   gcc_cv_as_sparc_ua_pcrel_hidden=no
24417   if test x$gcc_cv_as != x; then
24418     $as_echo '.data
24419 .align 4
24420 .byte 0x31
24421 .uaword %r_disp32(foo)
24422 .byte 0x32, 0x33, 0x34
24423 .global foo
24424 .hidden foo
24425 foo:
24426 .skip 4' > conftest.s
24427     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24429   (eval $ac_try) 2>&5
24430   ac_status=$?
24431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24432   test $ac_status = 0; }; }
24433     then
24434         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24435          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24436          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24437             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24438             if $gcc_cv_objdump -R conftest 2> /dev/null \
24439                | grep 'DISP32' > /dev/null 2>&1; then
24440                 :
24441             else
24442                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24443             fi
24444          fi
24445          rm -f conftest
24446     else
24447       echo "configure: failed program was" >&5
24448       cat conftest.s >&5
24449     fi
24450     rm -f conftest.o conftest.s
24451   fi
24452 fi
24453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24454 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24455 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24456
24457 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24458
24459 fi
24460
24461 fi # unaligned pcrel relocs
24462
24463     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24464 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24465 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24466   $as_echo_n "(cached) " >&6
24467 else
24468   gcc_cv_as_sparc_offsetable_lo10=no
24469   if test x$gcc_cv_as != x; then
24470     $as_echo '.text
24471         or %g1, %lo(ab) + 12, %g1
24472         or %g1, %lo(ab + 12), %g1' > conftest.s
24473     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24474   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24475   (eval $ac_try) 2>&5
24476   ac_status=$?
24477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24478   test $ac_status = 0; }; }
24479     then
24480         if test x$gcc_cv_objdump != x \
24481        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24482           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24483          gcc_cv_as_sparc_offsetable_lo10=yes
24484        fi
24485     else
24486       echo "configure: failed program was" >&5
24487       cat conftest.s >&5
24488     fi
24489     rm -f conftest.o conftest.s
24490   fi
24491 fi
24492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24493 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24494 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24495
24496 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24497
24498 fi
24499
24500     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24501 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24502 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24503   $as_echo_n "(cached) " >&6
24504 else
24505   gcc_cv_as_sparc_fmaf=no
24506   if test x$gcc_cv_as != x; then
24507     $as_echo '.text
24508        .register %g2, #scratch
24509        .register %g3, #scratch
24510        .align 4
24511        fmaddd %f0, %f2, %f4, %f6
24512        addxccc %g1, %g2, %g3
24513        fsrl32 %f2, %f4, %f8
24514        fnaddd %f10, %f12, %f14' > conftest.s
24515     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24516   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24517   (eval $ac_try) 2>&5
24518   ac_status=$?
24519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24520   test $ac_status = 0; }; }
24521     then
24522         gcc_cv_as_sparc_fmaf=yes
24523     else
24524       echo "configure: failed program was" >&5
24525       cat conftest.s >&5
24526     fi
24527     rm -f conftest.o conftest.s
24528   fi
24529 fi
24530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24531 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24532 if test $gcc_cv_as_sparc_fmaf = yes; then
24533
24534 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24535
24536 fi
24537
24538     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24539 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24540 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24541   $as_echo_n "(cached) " >&6
24542 else
24543   gcc_cv_as_sparc_sparc4=no
24544   if test x$gcc_cv_as != x; then
24545     $as_echo '.text
24546        .register %g2, #scratch
24547        .register %g3, #scratch
24548        .align 4
24549        cxbe %g2, %g3, 1f
24550 1:     cwbneg %g2, %g3, 1f
24551 1:     sha1
24552        md5
24553        aes_kexpand0 %f4, %f6, %f8
24554        des_round %f38, %f40, %f42, %f44
24555        camellia_f %f54, %f56, %f58, %f60
24556        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24557     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24558   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24559   (eval $ac_try) 2>&5
24560   ac_status=$?
24561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24562   test $ac_status = 0; }; }
24563     then
24564         gcc_cv_as_sparc_sparc4=yes
24565     else
24566       echo "configure: failed program was" >&5
24567       cat conftest.s >&5
24568     fi
24569     rm -f conftest.o conftest.s
24570   fi
24571 fi
24572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24573 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24574 if test $gcc_cv_as_sparc_sparc4 = yes; then
24575
24576 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24577
24578 fi
24579
24580     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24581 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24582 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24583   $as_echo_n "(cached) " >&6
24584 else
24585   gcc_cv_as_sparc_leon=no
24586   if test x$gcc_cv_as != x; then
24587     $as_echo '.text
24588        .register %g2, #scratch
24589        .register %g3, #scratch
24590        .align 4
24591        smac %g2, %g3, %g1
24592        umac %g2, %g3, %g1
24593        casa [%g2] 0xb, %g3, %g1' > conftest.s
24594     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24595   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24596   (eval $ac_try) 2>&5
24597   ac_status=$?
24598   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24599   test $ac_status = 0; }; }
24600     then
24601         gcc_cv_as_sparc_leon=yes
24602     else
24603       echo "configure: failed program was" >&5
24604       cat conftest.s >&5
24605     fi
24606     rm -f conftest.o conftest.s
24607   fi
24608 fi
24609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24610 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24611 if test $gcc_cv_as_sparc_leon = yes; then
24612
24613 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24614
24615 fi
24616     ;;
24617
24618   i[34567]86-*-* | x86_64-*-*)
24619     case $target_os in
24620       cygwin*)
24621         # Full C++ conformance when using a shared libstdc++-v3 requires some
24622         # support from the Cygwin DLL, which in more recent versions exports
24623         # wrappers to aid in interposing and redirecting operators new, delete,
24624         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24625         # are configuring for a version of Cygwin that exports the wrappers.
24626         if test x$host = x$target && test x$host_cpu = xi686; then
24627           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24628 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24629   gcc_ac_cygwin_dll_wrappers=yes
24630 else
24631   gcc_ac_cygwin_dll_wrappers=no
24632 fi
24633
24634         else
24635           # Can't check presence of libc functions during cross-compile, so
24636           # we just have to assume we're building for an up-to-date target.
24637           gcc_ac_cygwin_dll_wrappers=yes
24638         fi
24639
24640 cat >>confdefs.h <<_ACEOF
24641 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24642 _ACEOF
24643
24644     esac
24645     case $target_os in
24646       cygwin* | pe | mingw32* | interix*)
24647         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24648         # definition is used unconditionally to initialise the default state of
24649         # the target option variable that governs usage of the feature.
24650         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24651 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24652 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24653   $as_echo_n "(cached) " >&6
24654 else
24655   gcc_cv_as_comm_has_align=no
24656     if test $in_tree_gas = yes; then
24657     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24658   then gcc_cv_as_comm_has_align=yes
24659 fi
24660   elif test x$gcc_cv_as != x; then
24661     $as_echo '.comm foo,1,32' > conftest.s
24662     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24664   (eval $ac_try) 2>&5
24665   ac_status=$?
24666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24667   test $ac_status = 0; }; }
24668     then
24669         gcc_cv_as_comm_has_align=yes
24670     else
24671       echo "configure: failed program was" >&5
24672       cat conftest.s >&5
24673     fi
24674     rm -f conftest.o conftest.s
24675   fi
24676 fi
24677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24678 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24679
24680
24681 cat >>confdefs.h <<_ACEOF
24682 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24683 _ACEOF
24684
24685         # Used for DWARF 2 in PE
24686         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24687 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24688 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24689   $as_echo_n "(cached) " >&6
24690 else
24691   gcc_cv_as_ix86_pe_secrel32=no
24692     if test $in_tree_gas = yes; then
24693     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24694   then gcc_cv_as_ix86_pe_secrel32=yes
24695 fi
24696   elif test x$gcc_cv_as != x; then
24697     $as_echo '.text
24698 foo:    nop
24699 .data
24700         .secrel32 foo' > conftest.s
24701     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24702   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24703   (eval $ac_try) 2>&5
24704   ac_status=$?
24705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24706   test $ac_status = 0; }; }
24707     then
24708         if test x$gcc_cv_ld != x \
24709            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24710              gcc_cv_as_ix86_pe_secrel32=yes
24711            fi
24712            rm -f conftest
24713     else
24714       echo "configure: failed program was" >&5
24715       cat conftest.s >&5
24716     fi
24717     rm -f conftest.o conftest.s
24718   fi
24719 fi
24720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24721 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24722 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24723
24724 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24725
24726 fi
24727         # Test if the assembler supports the extended form of the .section
24728         # directive that specifies section alignment.  LTO support uses this,
24729         # but normally only after installation, so we warn but don't fail the
24730         # configure if LTO is enabled but the assembler does not support it.
24731         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24732 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24733 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24734   $as_echo_n "(cached) " >&6
24735 else
24736   gcc_cv_as_section_has_align=no
24737     if test $in_tree_gas = yes; then
24738     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24739   then gcc_cv_as_section_has_align=yes
24740 fi
24741   elif test x$gcc_cv_as != x; then
24742     $as_echo '.section lto_test,"dr0"' > conftest.s
24743     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24744   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24745   (eval $ac_try) 2>&5
24746   ac_status=$?
24747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24748   test $ac_status = 0; }; }
24749     then
24750         gcc_cv_as_section_has_align=yes
24751     else
24752       echo "configure: failed program was" >&5
24753       cat conftest.s >&5
24754     fi
24755     rm -f conftest.o conftest.s
24756   fi
24757 fi
24758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24759 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24760
24761         if test x$gcc_cv_as_section_has_align != xyes; then
24762           case ",$enable_languages," in
24763             *,lto,*)
24764               { $as_echo "$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
24765 $as_echo "$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;}
24766               ;;
24767           esac
24768         fi
24769         ;;
24770     esac
24771
24772     # Test if the assembler supports the section flag 'e' for specifying
24773     # an excluded section.
24774     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24775 $as_echo_n "checking assembler for .section with e... " >&6; }
24776 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24777   $as_echo_n "(cached) " >&6
24778 else
24779   gcc_cv_as_section_has_e=no
24780     if test $in_tree_gas = yes; then
24781     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24782   then gcc_cv_as_section_has_e=yes
24783 fi
24784   elif test x$gcc_cv_as != x; then
24785     $as_echo '.section foo1,"e"
24786 .byte 0,0,0,0' > conftest.s
24787     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24788   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24789   (eval $ac_try) 2>&5
24790   ac_status=$?
24791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24792   test $ac_status = 0; }; }
24793     then
24794         gcc_cv_as_section_has_e=yes
24795     else
24796       echo "configure: failed program was" >&5
24797       cat conftest.s >&5
24798     fi
24799     rm -f conftest.o conftest.s
24800   fi
24801 fi
24802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24803 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24804
24805
24806 cat >>confdefs.h <<_ACEOF
24807 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24808 _ACEOF
24809
24810
24811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24812 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24813 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24814   $as_echo_n "(cached) " >&6
24815 else
24816   gcc_cv_as_ix86_filds=no
24817   if test x$gcc_cv_as != x; then
24818     $as_echo 'filds mem; fists mem' > conftest.s
24819     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24820   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24821   (eval $ac_try) 2>&5
24822   ac_status=$?
24823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24824   test $ac_status = 0; }; }
24825     then
24826         gcc_cv_as_ix86_filds=yes
24827     else
24828       echo "configure: failed program was" >&5
24829       cat conftest.s >&5
24830     fi
24831     rm -f conftest.o conftest.s
24832   fi
24833 fi
24834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24835 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24836 if test $gcc_cv_as_ix86_filds = yes; then
24837
24838 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24839
24840 fi
24841
24842     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24843 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24844 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24845   $as_echo_n "(cached) " >&6
24846 else
24847   gcc_cv_as_ix86_fildq=no
24848   if test x$gcc_cv_as != x; then
24849     $as_echo 'fildq mem; fistpq mem' > conftest.s
24850     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24851   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24852   (eval $ac_try) 2>&5
24853   ac_status=$?
24854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24855   test $ac_status = 0; }; }
24856     then
24857         gcc_cv_as_ix86_fildq=yes
24858     else
24859       echo "configure: failed program was" >&5
24860       cat conftest.s >&5
24861     fi
24862     rm -f conftest.o conftest.s
24863   fi
24864 fi
24865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24866 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24867 if test $gcc_cv_as_ix86_fildq = yes; then
24868
24869 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24870
24871 fi
24872
24873     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24874 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24875 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24876   $as_echo_n "(cached) " >&6
24877 else
24878   gcc_cv_as_ix86_cmov_sun_syntax=no
24879   if test x$gcc_cv_as != x; then
24880     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24881     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24882   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24883   (eval $ac_try) 2>&5
24884   ac_status=$?
24885   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24886   test $ac_status = 0; }; }
24887     then
24888         gcc_cv_as_ix86_cmov_sun_syntax=yes
24889     else
24890       echo "configure: failed program was" >&5
24891       cat conftest.s >&5
24892     fi
24893     rm -f conftest.o conftest.s
24894   fi
24895 fi
24896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24897 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24898 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24899
24900 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24901
24902 fi
24903
24904     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24905 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24906 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24907   $as_echo_n "(cached) " >&6
24908 else
24909   gcc_cv_as_ix86_ffreep=no
24910   if test x$gcc_cv_as != x; then
24911     $as_echo 'ffreep %st(1)' > conftest.s
24912     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24914   (eval $ac_try) 2>&5
24915   ac_status=$?
24916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24917   test $ac_status = 0; }; }
24918     then
24919         gcc_cv_as_ix86_ffreep=yes
24920     else
24921       echo "configure: failed program was" >&5
24922       cat conftest.s >&5
24923     fi
24924     rm -f conftest.o conftest.s
24925   fi
24926 fi
24927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24928 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24929 if test $gcc_cv_as_ix86_ffreep = yes; then
24930
24931 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24932
24933 fi
24934
24935     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24936 $as_echo_n "checking assembler for .quad directive... " >&6; }
24937 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24938   $as_echo_n "(cached) " >&6
24939 else
24940   gcc_cv_as_ix86_quad=no
24941   if test x$gcc_cv_as != x; then
24942     $as_echo '.quad 0' > conftest.s
24943     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24944   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24945   (eval $ac_try) 2>&5
24946   ac_status=$?
24947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24948   test $ac_status = 0; }; }
24949     then
24950         gcc_cv_as_ix86_quad=yes
24951     else
24952       echo "configure: failed program was" >&5
24953       cat conftest.s >&5
24954     fi
24955     rm -f conftest.o conftest.s
24956   fi
24957 fi
24958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24959 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24960 if test $gcc_cv_as_ix86_quad = yes; then
24961
24962 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24963
24964 fi
24965
24966     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24967 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24968 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24969   $as_echo_n "(cached) " >&6
24970 else
24971   gcc_cv_as_ix86_sahf=no
24972   if test x$gcc_cv_as != x; then
24973     $as_echo '.code64
24974        sahf' > conftest.s
24975     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24976   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24977   (eval $ac_try) 2>&5
24978   ac_status=$?
24979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24980   test $ac_status = 0; }; }
24981     then
24982         gcc_cv_as_ix86_sahf=yes
24983     else
24984       echo "configure: failed program was" >&5
24985       cat conftest.s >&5
24986     fi
24987     rm -f conftest.o conftest.s
24988   fi
24989 fi
24990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24991 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24992 if test $gcc_cv_as_ix86_sahf = yes; then
24993
24994 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24995
24996 fi
24997
24998     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24999 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25000 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25001   $as_echo_n "(cached) " >&6
25002 else
25003   gcc_cv_as_ix86_interunit_movq=no
25004   if test x$gcc_cv_as != x; then
25005     $as_echo '.code64
25006        movq %mm0, %rax
25007        movq %rax, %xmm0' > conftest.s
25008     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25009   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25010   (eval $ac_try) 2>&5
25011   ac_status=$?
25012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25013   test $ac_status = 0; }; }
25014     then
25015         gcc_cv_as_ix86_interunit_movq=yes
25016     else
25017       echo "configure: failed program was" >&5
25018       cat conftest.s >&5
25019     fi
25020     rm -f conftest.o conftest.s
25021   fi
25022 fi
25023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25024 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25025
25026
25027 cat >>confdefs.h <<_ACEOF
25028 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25029 _ACEOF
25030
25031
25032     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25033 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25034 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25035   $as_echo_n "(cached) " >&6
25036 else
25037   gcc_cv_as_ix86_hle=no
25038   if test x$gcc_cv_as != x; then
25039     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25040     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25041   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25042   (eval $ac_try) 2>&5
25043   ac_status=$?
25044   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25045   test $ac_status = 0; }; }
25046     then
25047         gcc_cv_as_ix86_hle=yes
25048     else
25049       echo "configure: failed program was" >&5
25050       cat conftest.s >&5
25051     fi
25052     rm -f conftest.o conftest.s
25053   fi
25054 fi
25055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25056 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25057 if test $gcc_cv_as_ix86_hle = yes; then
25058
25059 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25060
25061 fi
25062
25063     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25064 $as_echo_n "checking assembler for swap suffix... " >&6; }
25065 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25066   $as_echo_n "(cached) " >&6
25067 else
25068   gcc_cv_as_ix86_swap=no
25069   if test x$gcc_cv_as != x; then
25070     $as_echo 'movl.s %esp, %ebp' > conftest.s
25071     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25072   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25073   (eval $ac_try) 2>&5
25074   ac_status=$?
25075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25076   test $ac_status = 0; }; }
25077     then
25078         gcc_cv_as_ix86_swap=yes
25079     else
25080       echo "configure: failed program was" >&5
25081       cat conftest.s >&5
25082     fi
25083     rm -f conftest.o conftest.s
25084   fi
25085 fi
25086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25087 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25088 if test $gcc_cv_as_ix86_swap = yes; then
25089
25090 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25091
25092 fi
25093
25094     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25095 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25096 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25097   $as_echo_n "(cached) " >&6
25098 else
25099   gcc_cv_as_ix86_diff_sect_delta=no
25100   if test x$gcc_cv_as != x; then
25101     $as_echo '.section .rodata
25102 .L1:
25103         .long .L2-.L1
25104         .long .L3-.L1
25105         .text
25106 .L3:    nop
25107 .L2:    nop' > conftest.s
25108     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25109   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25110   (eval $ac_try) 2>&5
25111   ac_status=$?
25112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25113   test $ac_status = 0; }; }
25114     then
25115         gcc_cv_as_ix86_diff_sect_delta=yes
25116     else
25117       echo "configure: failed program was" >&5
25118       cat conftest.s >&5
25119     fi
25120     rm -f conftest.o conftest.s
25121   fi
25122 fi
25123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25124 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25125 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25126
25127 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25128
25129 fi
25130
25131     # These two are used unconditionally by i386.[ch]; it is to be defined
25132     # to 1 if the feature is present, 0 otherwise.
25133     as_ix86_gotoff_in_data_opt=
25134     if test x$gas = xyes; then
25135       as_ix86_gotoff_in_data_opt="--32"
25136     fi
25137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25138 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25139 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25140   $as_echo_n "(cached) " >&6
25141 else
25142   gcc_cv_as_ix86_gotoff_in_data=no
25143     if test $in_tree_gas = yes; then
25144     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25145   then gcc_cv_as_ix86_gotoff_in_data=yes
25146 fi
25147   elif test x$gcc_cv_as != x; then
25148     $as_echo '  .text
25149 .L0:
25150         nop
25151         .data
25152         .long .L0@GOTOFF' > conftest.s
25153     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25154   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25155   (eval $ac_try) 2>&5
25156   ac_status=$?
25157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25158   test $ac_status = 0; }; }
25159     then
25160         gcc_cv_as_ix86_gotoff_in_data=yes
25161     else
25162       echo "configure: failed program was" >&5
25163       cat conftest.s >&5
25164     fi
25165     rm -f conftest.o conftest.s
25166   fi
25167 fi
25168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25169 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25170
25171
25172 cat >>confdefs.h <<_ACEOF
25173 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25174 _ACEOF
25175
25176
25177     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25178 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25179 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25180   $as_echo_n "(cached) " >&6
25181 else
25182   gcc_cv_as_ix86_rep_lock_prefix=no
25183   if test x$gcc_cv_as != x; then
25184     $as_echo 'rep movsl
25185          rep ret
25186          rep nop
25187          rep bsf %ecx, %eax
25188          rep bsr %ecx, %eax
25189          lock addl %edi, (%eax,%esi)
25190          lock orl $0, (%esp)' > conftest.s
25191     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25192   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25193   (eval $ac_try) 2>&5
25194   ac_status=$?
25195   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25196   test $ac_status = 0; }; }
25197     then
25198         gcc_cv_as_ix86_rep_lock_prefix=yes
25199     else
25200       echo "configure: failed program was" >&5
25201       cat conftest.s >&5
25202     fi
25203     rm -f conftest.o conftest.s
25204   fi
25205 fi
25206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25207 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25208 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25209
25210 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25211
25212 fi
25213
25214     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25215 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25216 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25217   $as_echo_n "(cached) " >&6
25218 else
25219   gcc_cv_as_ix86_ud2=no
25220   if test x$gcc_cv_as != x; then
25221     $as_echo 'ud2' > conftest.s
25222     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25223   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25224   (eval $ac_try) 2>&5
25225   ac_status=$?
25226   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25227   test $ac_status = 0; }; }
25228     then
25229         gcc_cv_as_ix86_ud2=yes
25230     else
25231       echo "configure: failed program was" >&5
25232       cat conftest.s >&5
25233     fi
25234     rm -f conftest.o conftest.s
25235   fi
25236 fi
25237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25238 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25239 if test $gcc_cv_as_ix86_ud2 = yes; then
25240
25241 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25242
25243 fi
25244
25245     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25246 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25247 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25248   $as_echo_n "(cached) " >&6
25249 else
25250   gcc_cv_as_ix86_tlsgdplt=no
25251   if test x$gcc_cv_as != x; then
25252     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25253     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25254   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25255   (eval $ac_try) 2>&5
25256   ac_status=$?
25257   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25258   test $ac_status = 0; }; }
25259     then
25260         if test x$gcc_cv_ld != x \
25261          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25262            gcc_cv_as_ix86_tlsgdplt=yes
25263          fi
25264          rm -f conftest
25265     else
25266       echo "configure: failed program was" >&5
25267       cat conftest.s >&5
25268     fi
25269     rm -f conftest.o conftest.s
25270   fi
25271 fi
25272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25273 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25274 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25275
25276 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25277
25278 fi
25279
25280     conftest_s='
25281         .section .tdata,"aw'$tls_section_flag'",@progbits
25282 tls_ld:
25283         .section .text,"ax",@progbits
25284          call    tls_ld@tlsldmplt'
25285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25286 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25287 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25288   $as_echo_n "(cached) " >&6
25289 else
25290   gcc_cv_as_ix86_tlsldmplt=no
25291   if test x$gcc_cv_as != x; then
25292     $as_echo "$conftest_s" > conftest.s
25293     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25294   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25295   (eval $ac_try) 2>&5
25296   ac_status=$?
25297   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25298   test $ac_status = 0; }; }
25299     then
25300         if test x$gcc_cv_ld != x \
25301          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25302            gcc_cv_as_ix86_tlsldmplt=yes
25303          fi
25304          rm -f conftest
25305     else
25306       echo "configure: failed program was" >&5
25307       cat conftest.s >&5
25308     fi
25309     rm -f conftest.o conftest.s
25310   fi
25311 fi
25312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25313 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25314
25315
25316 cat >>confdefs.h <<_ACEOF
25317 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25318 _ACEOF
25319
25320
25321     # Enforce 32-bit output with gas and gld.
25322     if test x$gas = xyes; then
25323       as_ix86_tls_ldm_opt="--32"
25324     fi
25325     if echo "$ld_ver" | grep GNU > /dev/null; then
25326       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25327         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25328       else
25329         ld_ix86_tls_ldm_opt="-melf_i386"
25330       fi
25331     fi
25332     conftest_s='
25333         .section .text,"ax",@progbits
25334         .globl  _start
25335         .type   _start, @function
25336 _start:
25337         leal    value@tlsldm(%ebx), %eax
25338         call    ___tls_get_addr@plt
25339
25340         .section .tdata,"aw'$tls_section_flag'",@progbits
25341         .type   value, @object
25342 value:'
25343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25344 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25345 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25346   $as_echo_n "(cached) " >&6
25347 else
25348   gcc_cv_as_ix86_tlsldm=no
25349   if test x$gcc_cv_as != x; then
25350     $as_echo "$conftest_s" > conftest.s
25351     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25352   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25353   (eval $ac_try) 2>&5
25354   ac_status=$?
25355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25356   test $ac_status = 0; }; }
25357     then
25358         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25359             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25360            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25361               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25362              gcc_cv_as_ix86_tlsldm=yes
25363            fi
25364          fi
25365          rm -f conftest
25366     else
25367       echo "configure: failed program was" >&5
25368       cat conftest.s >&5
25369     fi
25370     rm -f conftest.o conftest.s
25371   fi
25372 fi
25373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25374 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25375
25376
25377 cat >>confdefs.h <<_ACEOF
25378 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25379 _ACEOF
25380
25381
25382     ;;
25383
25384   ia64*-*-*)
25385     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25386 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25387 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25388   $as_echo_n "(cached) " >&6
25389 else
25390   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25391     if test $in_tree_gas = yes; then
25392     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25393   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25394 fi
25395   elif test x$gcc_cv_as != x; then
25396     $as_echo '  .text
25397         addl r15 = @ltoffx(x#), gp
25398         ;;
25399         ld8.mov r16 = [r15], x#' > conftest.s
25400     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25402   (eval $ac_try) 2>&5
25403   ac_status=$?
25404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25405   test $ac_status = 0; }; }
25406     then
25407         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25408     else
25409       echo "configure: failed program was" >&5
25410       cat conftest.s >&5
25411     fi
25412     rm -f conftest.o conftest.s
25413   fi
25414 fi
25415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25416 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25417 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25418
25419 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25420
25421 fi
25422
25423     ;;
25424
25425   powerpc*-*-*)
25426     case $target in
25427       *-*-aix*) conftest_s='    .machine "pwr5"
25428         .csect .text[PR]
25429         mfcr 3,128';;
25430       *-*-darwin*)
25431         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25432 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25433 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25434   $as_echo_n "(cached) " >&6
25435 else
25436   gcc_cv_as_machine_directive=no
25437   if test x$gcc_cv_as != x; then
25438     $as_echo '  .machine ppc7400' > conftest.s
25439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25441   (eval $ac_try) 2>&5
25442   ac_status=$?
25443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25444   test $ac_status = 0; }; }
25445     then
25446         gcc_cv_as_machine_directive=yes
25447     else
25448       echo "configure: failed program was" >&5
25449       cat conftest.s >&5
25450     fi
25451     rm -f conftest.o conftest.s
25452   fi
25453 fi
25454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25455 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25456
25457         if test x$gcc_cv_as_machine_directive != xyes; then
25458           echo "*** This target requires an assembler supporting \".machine\"" >&2
25459           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25460           test x$build = x$target && exit 1
25461         fi
25462         conftest_s='    .text
25463         mfcr r3,128';;
25464       *) conftest_s='   .machine power4
25465         .text
25466         mfcr 3,128';;
25467     esac
25468
25469     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25470 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25471 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25472   $as_echo_n "(cached) " >&6
25473 else
25474   gcc_cv_as_powerpc_mfcrf=no
25475     if test $in_tree_gas = yes; then
25476     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25477   then gcc_cv_as_powerpc_mfcrf=yes
25478 fi
25479   elif test x$gcc_cv_as != x; then
25480     $as_echo "$conftest_s" > conftest.s
25481     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25482   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25483   (eval $ac_try) 2>&5
25484   ac_status=$?
25485   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25486   test $ac_status = 0; }; }
25487     then
25488         gcc_cv_as_powerpc_mfcrf=yes
25489     else
25490       echo "configure: failed program was" >&5
25491       cat conftest.s >&5
25492     fi
25493     rm -f conftest.o conftest.s
25494   fi
25495 fi
25496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25497 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25498 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25499
25500 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25501
25502 fi
25503
25504     case $target in
25505       *-*-aix*) conftest_s='    .machine "pwr5"
25506         .csect .text[PR]
25507         popcntb 3,3';;
25508       *) conftest_s='   .machine power5
25509         .text
25510         popcntb 3,3';;
25511     esac
25512
25513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25514 $as_echo_n "checking assembler for popcntb support... " >&6; }
25515 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25516   $as_echo_n "(cached) " >&6
25517 else
25518   gcc_cv_as_powerpc_popcntb=no
25519     if test $in_tree_gas = yes; then
25520     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25521   then gcc_cv_as_powerpc_popcntb=yes
25522 fi
25523   elif test x$gcc_cv_as != x; then
25524     $as_echo "$conftest_s" > conftest.s
25525     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25527   (eval $ac_try) 2>&5
25528   ac_status=$?
25529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25530   test $ac_status = 0; }; }
25531     then
25532         gcc_cv_as_powerpc_popcntb=yes
25533     else
25534       echo "configure: failed program was" >&5
25535       cat conftest.s >&5
25536     fi
25537     rm -f conftest.o conftest.s
25538   fi
25539 fi
25540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25541 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25542 if test $gcc_cv_as_powerpc_popcntb = yes; then
25543
25544 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25545
25546 fi
25547
25548     case $target in
25549       *-*-aix*) conftest_s='    .machine "pwr5x"
25550         .csect .text[PR]
25551         frin 1,1';;
25552       *) conftest_s='   .machine power5
25553         .text
25554         frin 1,1';;
25555     esac
25556
25557     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25558 $as_echo_n "checking assembler for fp round support... " >&6; }
25559 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25560   $as_echo_n "(cached) " >&6
25561 else
25562   gcc_cv_as_powerpc_fprnd=no
25563     if test $in_tree_gas = yes; then
25564     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25565   then gcc_cv_as_powerpc_fprnd=yes
25566 fi
25567   elif test x$gcc_cv_as != x; then
25568     $as_echo "$conftest_s" > conftest.s
25569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25571   (eval $ac_try) 2>&5
25572   ac_status=$?
25573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25574   test $ac_status = 0; }; }
25575     then
25576         gcc_cv_as_powerpc_fprnd=yes
25577     else
25578       echo "configure: failed program was" >&5
25579       cat conftest.s >&5
25580     fi
25581     rm -f conftest.o conftest.s
25582   fi
25583 fi
25584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25585 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25586 if test $gcc_cv_as_powerpc_fprnd = yes; then
25587
25588 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25589
25590 fi
25591
25592     case $target in
25593       *-*-aix*) conftest_s='    .machine "pwr6"
25594         .csect .text[PR]
25595         mffgpr 1,3';;
25596       *) conftest_s='   .machine power6
25597         .text
25598         mffgpr 1,3';;
25599     esac
25600
25601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25602 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25603 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25604   $as_echo_n "(cached) " >&6
25605 else
25606   gcc_cv_as_powerpc_mfpgpr=no
25607     if test $in_tree_gas = yes; then
25608     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25609   then gcc_cv_as_powerpc_mfpgpr=yes
25610 fi
25611   elif test x$gcc_cv_as != x; then
25612     $as_echo "$conftest_s" > conftest.s
25613     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25614   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25615   (eval $ac_try) 2>&5
25616   ac_status=$?
25617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25618   test $ac_status = 0; }; }
25619     then
25620         gcc_cv_as_powerpc_mfpgpr=yes
25621     else
25622       echo "configure: failed program was" >&5
25623       cat conftest.s >&5
25624     fi
25625     rm -f conftest.o conftest.s
25626   fi
25627 fi
25628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25629 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25630 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25631
25632 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25633
25634 fi
25635
25636     case $target in
25637       *-*-aix*) conftest_s='    .csect .text[PR]
25638 LCF..0:
25639         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25640       *-*-darwin*)
25641         conftest_s='    .text
25642 LCF0:
25643         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25644       *) conftest_s='   .text
25645 .LCF0:
25646         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25647     esac
25648
25649     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25650 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25651 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25652   $as_echo_n "(cached) " >&6
25653 else
25654   gcc_cv_as_powerpc_rel16=no
25655     if test $in_tree_gas = yes; then
25656     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25657   then gcc_cv_as_powerpc_rel16=yes
25658 fi
25659   elif test x$gcc_cv_as != x; then
25660     $as_echo "$conftest_s" > conftest.s
25661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25663   (eval $ac_try) 2>&5
25664   ac_status=$?
25665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25666   test $ac_status = 0; }; }
25667     then
25668         gcc_cv_as_powerpc_rel16=yes
25669     else
25670       echo "configure: failed program was" >&5
25671       cat conftest.s >&5
25672     fi
25673     rm -f conftest.o conftest.s
25674   fi
25675 fi
25676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25677 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25678 if test $gcc_cv_as_powerpc_rel16 = yes; then
25679
25680 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25681
25682 fi
25683
25684     case $target in
25685       *-*-aix*) conftest_s='    .machine "pwr6"
25686         .csect .text[PR]
25687         cmpb 3,4,5';;
25688       *) conftest_s='   .machine power6
25689         .text
25690         cmpb 3,4,5';;
25691     esac
25692
25693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25694 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25695 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25696   $as_echo_n "(cached) " >&6
25697 else
25698   gcc_cv_as_powerpc_cmpb=no
25699     if test $in_tree_gas = yes; then
25700     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25701   then gcc_cv_as_powerpc_cmpb=yes
25702 fi
25703   elif test x$gcc_cv_as != x; then
25704     $as_echo "$conftest_s" > conftest.s
25705     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25706   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25707   (eval $ac_try) 2>&5
25708   ac_status=$?
25709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25710   test $ac_status = 0; }; }
25711     then
25712         gcc_cv_as_powerpc_cmpb=yes
25713     else
25714       echo "configure: failed program was" >&5
25715       cat conftest.s >&5
25716     fi
25717     rm -f conftest.o conftest.s
25718   fi
25719 fi
25720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25721 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25722 if test $gcc_cv_as_powerpc_cmpb = yes; then
25723
25724 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25725
25726 fi
25727
25728     case $target in
25729       *-*-aix*) conftest_s='    .machine "pwr6"
25730         .csect .text[PR]
25731         dadd 1,2,3';;
25732       *) conftest_s='   .machine power6
25733         .text
25734         dadd 1,2,3';;
25735     esac
25736
25737     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25738 $as_echo_n "checking assembler for decimal float support... " >&6; }
25739 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25740   $as_echo_n "(cached) " >&6
25741 else
25742   gcc_cv_as_powerpc_dfp=no
25743     if test $in_tree_gas = yes; then
25744     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25745   then gcc_cv_as_powerpc_dfp=yes
25746 fi
25747   elif test x$gcc_cv_as != x; then
25748     $as_echo "$conftest_s" > conftest.s
25749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25751   (eval $ac_try) 2>&5
25752   ac_status=$?
25753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25754   test $ac_status = 0; }; }
25755     then
25756         gcc_cv_as_powerpc_dfp=yes
25757     else
25758       echo "configure: failed program was" >&5
25759       cat conftest.s >&5
25760     fi
25761     rm -f conftest.o conftest.s
25762   fi
25763 fi
25764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25765 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25766 if test $gcc_cv_as_powerpc_dfp = yes; then
25767
25768 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25769
25770 fi
25771
25772     case $target in
25773       *-*-aix*) conftest_s='    .machine "pwr7"
25774         .csect .text[PR]
25775         lxvd2x 1,2,3';;
25776       *) conftest_s='   .machine power7
25777         .text
25778         lxvd2x 1,2,3';;
25779     esac
25780
25781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25782 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25783 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25784   $as_echo_n "(cached) " >&6
25785 else
25786   gcc_cv_as_powerpc_vsx=no
25787     if test $in_tree_gas = yes; then
25788     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25789   then gcc_cv_as_powerpc_vsx=yes
25790 fi
25791   elif test x$gcc_cv_as != x; then
25792     $as_echo "$conftest_s" > conftest.s
25793     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25794   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25795   (eval $ac_try) 2>&5
25796   ac_status=$?
25797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25798   test $ac_status = 0; }; }
25799     then
25800         gcc_cv_as_powerpc_vsx=yes
25801     else
25802       echo "configure: failed program was" >&5
25803       cat conftest.s >&5
25804     fi
25805     rm -f conftest.o conftest.s
25806   fi
25807 fi
25808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25809 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25810 if test $gcc_cv_as_powerpc_vsx = yes; then
25811
25812 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25813
25814 fi
25815
25816     case $target in
25817       *-*-aix*) conftest_s='    .machine "pwr7"
25818         .csect .text[PR]
25819         popcntd 3,3';;
25820       *) conftest_s='   .machine power7
25821         .text
25822         popcntd 3,3';;
25823     esac
25824
25825     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25826 $as_echo_n "checking assembler for popcntd support... " >&6; }
25827 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25828   $as_echo_n "(cached) " >&6
25829 else
25830   gcc_cv_as_powerpc_popcntd=no
25831     if test $in_tree_gas = yes; then
25832     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25833   then gcc_cv_as_powerpc_popcntd=yes
25834 fi
25835   elif test x$gcc_cv_as != x; then
25836     $as_echo "$conftest_s" > conftest.s
25837     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25838   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25839   (eval $ac_try) 2>&5
25840   ac_status=$?
25841   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25842   test $ac_status = 0; }; }
25843     then
25844         gcc_cv_as_powerpc_popcntd=yes
25845     else
25846       echo "configure: failed program was" >&5
25847       cat conftest.s >&5
25848     fi
25849     rm -f conftest.o conftest.s
25850   fi
25851 fi
25852 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25853 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25854 if test $gcc_cv_as_powerpc_popcntd = yes; then
25855
25856 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25857
25858 fi
25859
25860     case $target in
25861       *-*-aix*) conftest_s='    .machine "pwr8"
25862         .csect .text[PR]';;
25863       *) conftest_s='   .machine power8
25864         .text';;
25865     esac
25866
25867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25868 $as_echo_n "checking assembler for power8 support... " >&6; }
25869 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25870   $as_echo_n "(cached) " >&6
25871 else
25872   gcc_cv_as_powerpc_power8=no
25873     if test $in_tree_gas = yes; then
25874     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25875   then gcc_cv_as_powerpc_power8=yes
25876 fi
25877   elif test x$gcc_cv_as != x; then
25878     $as_echo "$conftest_s" > conftest.s
25879     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25881   (eval $ac_try) 2>&5
25882   ac_status=$?
25883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25884   test $ac_status = 0; }; }
25885     then
25886         gcc_cv_as_powerpc_power8=yes
25887     else
25888       echo "configure: failed program was" >&5
25889       cat conftest.s >&5
25890     fi
25891     rm -f conftest.o conftest.s
25892   fi
25893 fi
25894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25895 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25896 if test $gcc_cv_as_powerpc_power8 = yes; then
25897
25898 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25899
25900 fi
25901
25902     case $target in
25903       *-*-aix*) conftest_s='    .csect .text[PR]
25904         lwsync';;
25905       *) conftest_s='   .text
25906         lwsync';;
25907     esac
25908
25909     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25910 $as_echo_n "checking assembler for lwsync support... " >&6; }
25911 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25912   $as_echo_n "(cached) " >&6
25913 else
25914   gcc_cv_as_powerpc_lwsync=no
25915     if test $in_tree_gas = yes; then
25916     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25917   then gcc_cv_as_powerpc_lwsync=yes
25918 fi
25919   elif test x$gcc_cv_as != x; then
25920     $as_echo "$conftest_s" > conftest.s
25921     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25922   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25923   (eval $ac_try) 2>&5
25924   ac_status=$?
25925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25926   test $ac_status = 0; }; }
25927     then
25928         gcc_cv_as_powerpc_lwsync=yes
25929     else
25930       echo "configure: failed program was" >&5
25931       cat conftest.s >&5
25932     fi
25933     rm -f conftest.o conftest.s
25934   fi
25935 fi
25936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25937 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25938 if test $gcc_cv_as_powerpc_lwsync = yes; then
25939
25940 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25941
25942 fi
25943
25944     case $target in
25945       *-*-aix*) conftest_s='    .machine "476"
25946         .csect .text[PR]
25947         dci 0';;
25948       *) conftest_s='   .machine "476"
25949         .text
25950         dci 0';;
25951     esac
25952
25953     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25954 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25955 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25956   $as_echo_n "(cached) " >&6
25957 else
25958   gcc_cv_as_powerpc_dci=no
25959     if test $in_tree_gas = yes; then
25960     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25961   then gcc_cv_as_powerpc_dci=yes
25962 fi
25963   elif test x$gcc_cv_as != x; then
25964     $as_echo "$conftest_s" > conftest.s
25965     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25966   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25967   (eval $ac_try) 2>&5
25968   ac_status=$?
25969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25970   test $ac_status = 0; }; }
25971     then
25972         gcc_cv_as_powerpc_dci=yes
25973     else
25974       echo "configure: failed program was" >&5
25975       cat conftest.s >&5
25976     fi
25977     rm -f conftest.o conftest.s
25978   fi
25979 fi
25980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25981 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25982 if test $gcc_cv_as_powerpc_dci = yes; then
25983
25984 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25985
25986 fi
25987
25988     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25989 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25990 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25991   $as_echo_n "(cached) " >&6
25992 else
25993   gcc_cv_as_powerpc_gnu_attribute=no
25994     if test $in_tree_gas = yes; then
25995     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25996   then gcc_cv_as_powerpc_gnu_attribute=yes
25997 fi
25998   elif test x$gcc_cv_as != x; then
25999     $as_echo '.gnu_attribute 4,1' > conftest.s
26000     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26001   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26002   (eval $ac_try) 2>&5
26003   ac_status=$?
26004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26005   test $ac_status = 0; }; }
26006     then
26007         gcc_cv_as_powerpc_gnu_attribute=yes
26008     else
26009       echo "configure: failed program was" >&5
26010       cat conftest.s >&5
26011     fi
26012     rm -f conftest.o conftest.s
26013   fi
26014 fi
26015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26016 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26017 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26018
26019 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26020
26021 fi
26022
26023     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26024 $as_echo_n "checking assembler for tls marker support... " >&6; }
26025 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26026   $as_echo_n "(cached) " >&6
26027 else
26028   gcc_cv_as_powerpc_tls_markers=no
26029     if test $in_tree_gas = yes; then
26030     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26031   then gcc_cv_as_powerpc_tls_markers=yes
26032 fi
26033   elif test x$gcc_cv_as != x; then
26034     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26035     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26036   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26037   (eval $ac_try) 2>&5
26038   ac_status=$?
26039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26040   test $ac_status = 0; }; }
26041     then
26042         gcc_cv_as_powerpc_tls_markers=yes
26043     else
26044       echo "configure: failed program was" >&5
26045       cat conftest.s >&5
26046     fi
26047     rm -f conftest.o conftest.s
26048   fi
26049 fi
26050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26051 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26052 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26053
26054 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26055
26056 fi
26057
26058     case $target in
26059       *-*-aix*)
26060         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26061 $as_echo_n "checking assembler for .ref support... " >&6; }
26062 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26063   $as_echo_n "(cached) " >&6
26064 else
26065   gcc_cv_as_aix_ref=no
26066     if test $in_tree_gas = yes; then
26067     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26068   then gcc_cv_as_aix_ref=yes
26069 fi
26070   elif test x$gcc_cv_as != x; then
26071     $as_echo '  .csect stuff[rw]
26072              stuff:
26073                 .long 1
26074                 .extern sym
26075                 .ref sym
26076           ' > conftest.s
26077     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26079   (eval $ac_try) 2>&5
26080   ac_status=$?
26081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26082   test $ac_status = 0; }; }
26083     then
26084         gcc_cv_as_aix_ref=yes
26085     else
26086       echo "configure: failed program was" >&5
26087       cat conftest.s >&5
26088     fi
26089     rm -f conftest.o conftest.s
26090   fi
26091 fi
26092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26093 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26094 if test $gcc_cv_as_aix_ref = yes; then
26095
26096 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26097
26098 fi
26099         ;;
26100     esac
26101     ;;
26102
26103   mips*-*-*)
26104     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26105 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26106 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26107   $as_echo_n "(cached) " >&6
26108 else
26109   gcc_cv_as_mips_explicit_relocs=no
26110     if test $in_tree_gas = yes; then
26111     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26112   then gcc_cv_as_mips_explicit_relocs=yes
26113 fi
26114   elif test x$gcc_cv_as != x; then
26115     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26116     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26117   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26118   (eval $ac_try) 2>&5
26119   ac_status=$?
26120   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26121   test $ac_status = 0; }; }
26122     then
26123         gcc_cv_as_mips_explicit_relocs=yes
26124     else
26125       echo "configure: failed program was" >&5
26126       cat conftest.s >&5
26127     fi
26128     rm -f conftest.o conftest.s
26129   fi
26130 fi
26131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26132 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26133 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26134   if test x$target_cpu_default = x
26135        then target_cpu_default=MASK_EXPLICIT_RELOCS
26136        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26137        fi
26138 fi
26139     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26140 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26141 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26142   $as_echo_n "(cached) " >&6
26143 else
26144   gcc_cv_as_mips_no_shared=no
26145     if test $in_tree_gas = yes; then
26146     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26147   then gcc_cv_as_mips_no_shared=yes
26148 fi
26149   elif test x$gcc_cv_as != x; then
26150     $as_echo 'nop' > conftest.s
26151     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26152   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26153   (eval $ac_try) 2>&5
26154   ac_status=$?
26155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26156   test $ac_status = 0; }; }
26157     then
26158         gcc_cv_as_mips_no_shared=yes
26159     else
26160       echo "configure: failed program was" >&5
26161       cat conftest.s >&5
26162     fi
26163     rm -f conftest.o conftest.s
26164   fi
26165 fi
26166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26167 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26168 if test $gcc_cv_as_mips_no_shared = yes; then
26169
26170 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26171
26172 fi
26173
26174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26175 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26176 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26177   $as_echo_n "(cached) " >&6
26178 else
26179   gcc_cv_as_mips_gnu_attribute=no
26180     if test $in_tree_gas = yes; then
26181     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26182   then gcc_cv_as_mips_gnu_attribute=yes
26183 fi
26184   elif test x$gcc_cv_as != x; then
26185     $as_echo '.gnu_attribute 4,1' > conftest.s
26186     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26188   (eval $ac_try) 2>&5
26189   ac_status=$?
26190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26191   test $ac_status = 0; }; }
26192     then
26193         gcc_cv_as_mips_gnu_attribute=yes
26194     else
26195       echo "configure: failed program was" >&5
26196       cat conftest.s >&5
26197     fi
26198     rm -f conftest.o conftest.s
26199   fi
26200 fi
26201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26202 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26203 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26204
26205 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26206
26207 fi
26208
26209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26210 $as_echo_n "checking assembler for .module support... " >&6; }
26211 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26212   $as_echo_n "(cached) " >&6
26213 else
26214   gcc_cv_as_mips_dot_module=no
26215   if test x$gcc_cv_as != x; then
26216     $as_echo '.module fp=32' > conftest.s
26217     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26218   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26219   (eval $ac_try) 2>&5
26220   ac_status=$?
26221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26222   test $ac_status = 0; }; }
26223     then
26224         gcc_cv_as_mips_dot_module=yes
26225     else
26226       echo "configure: failed program was" >&5
26227       cat conftest.s >&5
26228     fi
26229     rm -f conftest.o conftest.s
26230   fi
26231 fi
26232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26233 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26234 if test $gcc_cv_as_mips_dot_module = yes; then
26235
26236 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26237
26238 fi
26239     if test x$gcc_cv_as_mips_dot_module = xno \
26240        && test x$with_fp_32 != x; then
26241       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26242     fi
26243
26244     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26245 $as_echo_n "checking assembler for .micromips support... " >&6; }
26246 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26247   $as_echo_n "(cached) " >&6
26248 else
26249   gcc_cv_as_micromips_support=no
26250   if test x$gcc_cv_as != x; then
26251     $as_echo '.set micromips' > conftest.s
26252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26254   (eval $ac_try) 2>&5
26255   ac_status=$?
26256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26257   test $ac_status = 0; }; }
26258     then
26259         gcc_cv_as_micromips_support=yes
26260     else
26261       echo "configure: failed program was" >&5
26262       cat conftest.s >&5
26263     fi
26264     rm -f conftest.o conftest.s
26265   fi
26266 fi
26267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26268 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26269 if test $gcc_cv_as_micromips_support = yes; then
26270
26271 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26272
26273 fi
26274
26275     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26276 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26277 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26278   $as_echo_n "(cached) " >&6
26279 else
26280   gcc_cv_as_mips_dtprelword=no
26281     if test $in_tree_gas = yes; then
26282     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26283   then gcc_cv_as_mips_dtprelword=yes
26284 fi
26285   elif test x$gcc_cv_as != x; then
26286     $as_echo '.section .tdata,"awT",@progbits
26287 x:
26288         .word 2
26289         .text
26290         .dtprelword x+0x8000' > conftest.s
26291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26293   (eval $ac_try) 2>&5
26294   ac_status=$?
26295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26296   test $ac_status = 0; }; }
26297     then
26298         gcc_cv_as_mips_dtprelword=yes
26299     else
26300       echo "configure: failed program was" >&5
26301       cat conftest.s >&5
26302     fi
26303     rm -f conftest.o conftest.s
26304   fi
26305 fi
26306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26307 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26308 if test $gcc_cv_as_mips_dtprelword = yes; then
26309
26310 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26311
26312 fi
26313
26314     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26315 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26316 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26317   $as_echo_n "(cached) " >&6
26318 else
26319   gcc_cv_as_mips_dspr1_mult=no
26320   if test x$gcc_cv_as != x; then
26321     $as_echo '  .set    mips32r2
26322         .set    nodspr2
26323         .set    dsp
26324         madd    $ac3,$4,$5
26325         maddu   $ac3,$4,$5
26326         msub    $ac3,$4,$5
26327         msubu   $ac3,$4,$5
26328         mult    $ac3,$4,$5
26329         multu   $ac3,$4,$5' > conftest.s
26330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26332   (eval $ac_try) 2>&5
26333   ac_status=$?
26334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26335   test $ac_status = 0; }; }
26336     then
26337         gcc_cv_as_mips_dspr1_mult=yes
26338     else
26339       echo "configure: failed program was" >&5
26340       cat conftest.s >&5
26341     fi
26342     rm -f conftest.o conftest.s
26343   fi
26344 fi
26345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26346 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26347 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26348
26349 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26350
26351 fi
26352
26353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26354 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26355     gcc_cv_as_ld_jalr_reloc=no
26356     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26357       if test $in_tree_ld = yes ; then
26358         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26359            && test $in_tree_ld_is_elf = yes; then
26360           gcc_cv_as_ld_jalr_reloc=yes
26361         fi
26362       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26363         echo '  .ent x' > conftest.s
26364         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26365         echo '  lw $25,%call16(y)($28)' >> conftest.s
26366         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26367         echo '1:        jalr $25' >> conftest.s
26368         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26369         echo '1:        jalr $25' >> conftest.s
26370         echo '  .end x' >> conftest.s
26371         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26372            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26373           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26374              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26375             gcc_cv_as_ld_jalr_reloc=yes
26376           fi
26377         fi
26378         rm -f conftest.*
26379       fi
26380     fi
26381     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26382       if test x$target_cpu_default = x; then
26383         target_cpu_default=MASK_RELAX_PIC_CALLS
26384       else
26385         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26386       fi
26387     fi
26388     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26389 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26390
26391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26392 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26393 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26394   $as_echo_n "(cached) " >&6
26395 else
26396   gcc_cv_ld_mips_personality_relaxation=no
26397        if test $in_tree_ld = yes ; then
26398          if test "$gcc_cv_gld_major_version" -eq 2 \
26399                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26400                  -o "$gcc_cv_gld_major_version" -gt 2; then
26401            gcc_cv_ld_mips_personality_relaxation=yes
26402          fi
26403        elif test x$gcc_cv_as != x \
26404                  -a x$gcc_cv_ld != x \
26405                  -a x$gcc_cv_readelf != x ; then
26406          cat > conftest.s <<EOF
26407         .cfi_startproc
26408         .cfi_personality 0x80,indirect_ptr
26409         .ent test
26410 test:
26411         nop
26412         .end test
26413         .cfi_endproc
26414
26415         .section .data,"aw",@progbits
26416 indirect_ptr:
26417         .dc.a personality
26418 EOF
26419          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26420             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26421            if $gcc_cv_readelf -d conftest 2>&1 \
26422               | grep TEXTREL > /dev/null 2>&1; then
26423              :
26424            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26425                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26426              :
26427            else
26428              gcc_cv_ld_mips_personality_relaxation=yes
26429            fi
26430          fi
26431        fi
26432        rm -f conftest.s conftest.o conftest
26433 fi
26434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26435 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26436     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26437
26438 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26439
26440     fi
26441
26442     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26443 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26444 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26445   $as_echo_n "(cached) " >&6
26446 else
26447   gcc_cv_as_mips_nan=no
26448   if test x$gcc_cv_as != x; then
26449     $as_echo '' > conftest.s
26450     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26451   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26452   (eval $ac_try) 2>&5
26453   ac_status=$?
26454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26455   test $ac_status = 0; }; }
26456     then
26457         gcc_cv_as_mips_nan=yes
26458     else
26459       echo "configure: failed program was" >&5
26460       cat conftest.s >&5
26461     fi
26462     rm -f conftest.o conftest.s
26463   fi
26464 fi
26465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26466 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26467 if test $gcc_cv_as_mips_nan = yes; then
26468
26469 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26470
26471 fi
26472     if test x$gcc_cv_as_mips_nan = xno \
26473        && test x$with_nan != x; then
26474       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26475     fi
26476     ;;
26477 esac
26478
26479 # Mips and HP-UX need the GNU assembler.
26480 # Linux on IA64 might be able to use the Intel assembler.
26481
26482 case "$target" in
26483   mips*-*-* | *-*-hpux* )
26484     if test x$gas_flag = xyes \
26485        || test x"$host" != x"$build" \
26486        || test ! -x "$gcc_cv_as" \
26487        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26488       :
26489     else
26490       echo "*** This configuration requires the GNU assembler" >&2
26491       exit 1
26492     fi
26493     ;;
26494 esac
26495
26496 # ??? Not all targets support dwarf2 debug_line, even within a version
26497 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26498 # info to the output file.  So, as supported targets are added to gas 2.11,
26499 # add some instruction here to (also) show we expect this might work.
26500 # ??? Once 2.11 is released, probably need to add first known working
26501 # version to the per-target configury.
26502 case "$cpu_type" in
26503   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26504   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26505   | xstormy16 | xtensa)
26506     insn="nop"
26507     ;;
26508   ia64 | s390)
26509     insn="nop 0"
26510     ;;
26511   mmix)
26512     insn="swym 0"
26513     ;;
26514 esac
26515 if test x"$insn" != x; then
26516  conftest_s="\
26517         .file 1 \"conftest.s\"
26518         .loc 1 3 0
26519         $insn"
26520  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26521 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26522 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26523   $as_echo_n "(cached) " >&6
26524 else
26525   gcc_cv_as_dwarf2_debug_line=no
26526     if test $in_tree_gas = yes; then
26527     if test $in_tree_gas_is_elf = yes \
26528   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26529   then gcc_cv_as_dwarf2_debug_line=yes
26530 fi
26531   elif test x$gcc_cv_as != x; then
26532     $as_echo "$conftest_s" > conftest.s
26533     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26534   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26535   (eval $ac_try) 2>&5
26536   ac_status=$?
26537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26538   test $ac_status = 0; }; }
26539     then
26540         if test x$gcc_cv_objdump != x \
26541    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26542       | grep debug_line > /dev/null 2>&1; then
26543      gcc_cv_as_dwarf2_debug_line=yes
26544    fi
26545     else
26546       echo "configure: failed program was" >&5
26547       cat conftest.s >&5
26548     fi
26549     rm -f conftest.o conftest.s
26550   fi
26551 fi
26552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26553 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26554
26555
26556 # The .debug_line file table must be in the exact order that
26557 # we specified the files, since these indices are also used
26558 # by DW_AT_decl_file.  Approximate this test by testing if
26559 # the assembler bitches if the same index is assigned twice.
26560  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26561 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26562 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26563   $as_echo_n "(cached) " >&6
26564 else
26565   gcc_cv_as_dwarf2_file_buggy=no
26566   if test x$gcc_cv_as != x; then
26567     $as_echo '  .file 1 "foo.s"
26568         .file 1 "bar.s"' > conftest.s
26569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26571   (eval $ac_try) 2>&5
26572   ac_status=$?
26573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26574   test $ac_status = 0; }; }
26575     then
26576         gcc_cv_as_dwarf2_file_buggy=yes
26577     else
26578       echo "configure: failed program was" >&5
26579       cat conftest.s >&5
26580     fi
26581     rm -f conftest.o conftest.s
26582   fi
26583 fi
26584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26585 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26586
26587
26588  if test $gcc_cv_as_dwarf2_debug_line = yes \
26589  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26590
26591 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26592
26593  fi
26594
26595  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26596 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26597 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26598   $as_echo_n "(cached) " >&6
26599 else
26600   gcc_cv_as_gdwarf2_flag=no
26601     if test $in_tree_gas = yes; then
26602     if test $in_tree_gas_is_elf = yes \
26603   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26604   then gcc_cv_as_gdwarf2_flag=yes
26605 fi
26606   elif test x$gcc_cv_as != x; then
26607     $as_echo "$insn" > conftest.s
26608     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26609   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26610   (eval $ac_try) 2>&5
26611   ac_status=$?
26612   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26613   test $ac_status = 0; }; }
26614     then
26615         gcc_cv_as_gdwarf2_flag=yes
26616     else
26617       echo "configure: failed program was" >&5
26618       cat conftest.s >&5
26619     fi
26620     rm -f conftest.o conftest.s
26621   fi
26622 fi
26623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26624 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26625 if test $gcc_cv_as_gdwarf2_flag = yes; then
26626
26627 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26628
26629 fi
26630
26631  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26632 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26633 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26634   $as_echo_n "(cached) " >&6
26635 else
26636   gcc_cv_as_gstabs_flag=no
26637     if test $in_tree_gas = yes; then
26638     if test $in_tree_gas_is_elf = yes \
26639   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26640   then gcc_cv_as_gstabs_flag=yes
26641 fi
26642   elif test x$gcc_cv_as != x; then
26643     $as_echo "$insn" > conftest.s
26644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26646   (eval $ac_try) 2>&5
26647   ac_status=$?
26648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26649   test $ac_status = 0; }; }
26650     then
26651         gcc_cv_as_gstabs_flag=yes
26652     else
26653       echo "configure: failed program was" >&5
26654       cat conftest.s >&5
26655     fi
26656     rm -f conftest.o conftest.s
26657   fi
26658 fi
26659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26660 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26661 if test $gcc_cv_as_gstabs_flag = yes; then
26662
26663 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26664
26665 fi
26666
26667  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26668 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26669 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26670   $as_echo_n "(cached) " >&6
26671 else
26672   gcc_cv_as_debug_prefix_map_flag=no
26673     if test $in_tree_gas = yes; then
26674     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26675   then gcc_cv_as_debug_prefix_map_flag=yes
26676 fi
26677   elif test x$gcc_cv_as != x; then
26678     $as_echo "$insn" > conftest.s
26679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26681   (eval $ac_try) 2>&5
26682   ac_status=$?
26683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26684   test $ac_status = 0; }; }
26685     then
26686         gcc_cv_as_debug_prefix_map_flag=yes
26687     else
26688       echo "configure: failed program was" >&5
26689       cat conftest.s >&5
26690     fi
26691     rm -f conftest.o conftest.s
26692   fi
26693 fi
26694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26695 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26696 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26697
26698 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26699
26700 fi
26701 fi
26702
26703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26704 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26705 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26706   $as_echo_n "(cached) " >&6
26707 else
26708   gcc_cv_as_compress_debug=no
26709   if test x$gcc_cv_as != x; then
26710     $as_echo '' > conftest.s
26711     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26712   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26713   (eval $ac_try) 2>&5
26714   ac_status=$?
26715   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26716   test $ac_status = 0; }; }
26717     then
26718         # gas compiled without zlib cannot compress debug sections and warns
26719    # about it, but still exits successfully.  So check for this, too.
26720    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26721    then
26722      gcc_cv_as_compress_debug=0
26723    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26724    then
26725      gcc_cv_as_compress_debug=1
26726      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26727      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26728    else
26729      gcc_cv_as_compress_debug=0
26730    # FIXME: Future gas versions will support ELF gABI style via
26731    # --compress-debug-sections[=type].
26732    fi
26733     else
26734       echo "configure: failed program was" >&5
26735       cat conftest.s >&5
26736     fi
26737     rm -f conftest.o conftest.s
26738   fi
26739 fi
26740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26741 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26742
26743
26744 cat >>confdefs.h <<_ACEOF
26745 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26746 _ACEOF
26747
26748
26749 cat >>confdefs.h <<_ACEOF
26750 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26751 _ACEOF
26752
26753
26754 cat >>confdefs.h <<_ACEOF
26755 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26756 _ACEOF
26757
26758
26759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26760 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26761 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26762   $as_echo_n "(cached) " >&6
26763 else
26764   gcc_cv_as_lcomm_with_alignment=no
26765   if test x$gcc_cv_as != x; then
26766     $as_echo '.lcomm bar,4,16' > conftest.s
26767     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26768   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26769   (eval $ac_try) 2>&5
26770   ac_status=$?
26771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26772   test $ac_status = 0; }; }
26773     then
26774         gcc_cv_as_lcomm_with_alignment=yes
26775     else
26776       echo "configure: failed program was" >&5
26777       cat conftest.s >&5
26778     fi
26779     rm -f conftest.o conftest.s
26780   fi
26781 fi
26782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26783 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26784 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26785
26786 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26787
26788 fi
26789
26790 if test x$with_sysroot = x && test x$host = x$target \
26791    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26792    && test "$prefix" != "NONE"; then
26793
26794 cat >>confdefs.h <<_ACEOF
26795 #define PREFIX_INCLUDE_DIR "$prefix/include"
26796 _ACEOF
26797
26798 fi
26799
26800 # Determine the version of glibc, if any, used on the target.
26801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26802 $as_echo_n "checking for target glibc version... " >&6; }
26803
26804 # Check whether --with-glibc-version was given.
26805 if test "${with_glibc_version+set}" = set; then :
26806   withval=$with_glibc_version;
26807 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26808   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26809   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26810 else
26811   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26812 fi
26813 else
26814
26815 glibc_version_major=0
26816 glibc_version_minor=0
26817 if test -f $target_header_dir/features.h \
26818   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26819   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26820   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26821   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26822 fi
26823 fi
26824
26825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26826 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26827
26828 cat >>confdefs.h <<_ACEOF
26829 #define TARGET_GLIBC_MAJOR $glibc_version_major
26830 _ACEOF
26831
26832
26833 cat >>confdefs.h <<_ACEOF
26834 #define TARGET_GLIBC_MINOR $glibc_version_minor
26835 _ACEOF
26836
26837
26838 # Check whether --enable-gnu-unique-object was given.
26839 if test "${enable_gnu_unique_object+set}" = set; then :
26840   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26841     yes | no) ;;
26842     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26843 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26844   esac
26845 else
26846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26847 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26848 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26849   $as_echo_n "(cached) " >&6
26850 else
26851   gcc_cv_as_gnu_unique_object=no
26852     if test $in_tree_gas = yes; then
26853     if test $in_tree_gas_is_elf = yes \
26854   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26855   then gcc_cv_as_gnu_unique_object=yes
26856 fi
26857   elif test x$gcc_cv_as != x; then
26858     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26859     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26860   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26861   (eval $ac_try) 2>&5
26862   ac_status=$?
26863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26864   test $ac_status = 0; }; }
26865     then
26866         gcc_cv_as_gnu_unique_object=yes
26867     else
26868       echo "configure: failed program was" >&5
26869       cat conftest.s >&5
26870     fi
26871     rm -f conftest.o conftest.s
26872   fi
26873 fi
26874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26875 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26876 if test $gcc_cv_as_gnu_unique_object = yes; then
26877   # We need to unquote above to to use the definition from config.gcc.
26878 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26879
26880 if test $glibc_version_major -gt 2 \
26881   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26882   enable_gnu_unique_object=yes
26883 fi
26884
26885 fi
26886 fi
26887
26888 if test x$enable_gnu_unique_object = xyes; then
26889
26890 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26891
26892 fi
26893
26894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26895 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26896 if test "${gcc_cv_as_line_zero+set}" = set; then :
26897   $as_echo_n "(cached) " >&6
26898 else
26899   gcc_cv_as_line_zero=no
26900   if test $in_tree_gas = yes; then
26901     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26902   then gcc_cv_as_line_zero=yes
26903 fi
26904   elif test "x$gcc_cv_as" != x; then
26905     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26906     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26908   (eval $ac_try) 2>&5
26909   ac_status=$?
26910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26911   test $ac_status = 0; }; } &&
26912        test "x`cat conftest.out`" = x
26913     then
26914       gcc_cv_as_line_zero=yes
26915     else
26916       echo "configure: failed program was" >&5
26917       cat conftest.s >&5
26918       echo "configure: error output was" >&5
26919       cat conftest.out >&5
26920     fi
26921     rm -f conftest.o conftest.s conftest.out
26922   fi
26923 fi
26924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26925 $as_echo "$gcc_cv_as_line_zero" >&6; }
26926 if test "x$gcc_cv_as_line_zero" = xyes; then
26927
26928 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26929
26930 fi
26931
26932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26933 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26934 gcc_cv_ld_eh_frame_hdr=no
26935 if test $in_tree_ld = yes ; then
26936   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26937      && test $in_tree_ld_is_elf = yes; then
26938     gcc_cv_ld_eh_frame_hdr=yes
26939   fi
26940 elif test x$gcc_cv_ld != x; then
26941   if echo "$ld_ver" | grep GNU > /dev/null; then
26942     # Check if linker supports --eh-frame-hdr option
26943     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26944       gcc_cv_ld_eh_frame_hdr=yes
26945     fi
26946   else
26947     case "$target" in
26948       *-*-solaris2*)
26949         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26950         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26951           gcc_cv_ld_eh_frame_hdr=yes
26952         fi
26953         ;;
26954     esac
26955   fi
26956 fi
26957
26958 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26959
26960 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26961
26962 fi
26963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26964 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26965
26966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26967 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26968 gcc_cv_ld_eh_frame_ciev3=no
26969 if test $in_tree_ld = yes ; then
26970   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26971      && test $in_tree_ld_is_elf = yes; then
26972     gcc_cv_ld_eh_frame_ciev3=yes
26973   fi
26974 elif test x$gcc_cv_ld != x; then
26975   if echo "$ld_ver" | grep GNU > /dev/null; then
26976     gcc_cv_ld_eh_frame_ciev3=yes
26977     if test 0"$ld_date" -lt 20040513; then
26978       if test -n "$ld_date"; then
26979         # If there was date string, but was earlier than 2004-05-13, fail
26980         gcc_cv_ld_eh_frame_ciev3=no
26981       elif test "$ld_vers_major" -lt 2; then
26982         gcc_cv_ld_eh_frame_ciev3=no
26983       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26984         gcc_cv_ld_eh_frame_ciev3=no
26985       fi
26986     fi
26987   else
26988     case "$target" in
26989       *-*-solaris2*)
26990         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26991         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26992           gcc_cv_ld_eh_frame_ciev3=yes
26993         fi
26994         ;;
26995     esac
26996   fi
26997 fi
26998
26999 cat >>confdefs.h <<_ACEOF
27000 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27001 _ACEOF
27002
27003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27004 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27005
27006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27007 $as_echo_n "checking linker position independent executable support... " >&6; }
27008 gcc_cv_ld_pie=no
27009 if test $in_tree_ld = yes ; then
27010   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27011      && test $in_tree_ld_is_elf = yes; then
27012     gcc_cv_ld_pie=yes
27013   fi
27014 elif test x$gcc_cv_ld != x; then
27015         # Check if linker supports -pie option
27016         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27017                 gcc_cv_ld_pie=yes
27018         fi
27019 fi
27020 if test x"$gcc_cv_ld_pie" = xyes; then
27021
27022 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27023
27024 fi
27025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27026 $as_echo "$gcc_cv_ld_pie" >&6; }
27027
27028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27029 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27030 gcc_cv_ld_eh_gc_sections=no
27031 if test $in_tree_ld = yes ; then
27032   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27033      && test $in_tree_ld_is_elf = yes; then
27034     gcc_cv_ld_eh_gc_sections=yes
27035   fi
27036 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27037   cat > conftest.s <<EOF
27038         .section        .text
27039 .globl _start
27040         .type _start, @function
27041 _start:
27042         .long foo
27043         .size _start, .-_start
27044         .section        .text.foo,"ax",@progbits
27045         .type foo, @function
27046 foo:
27047         .long 0
27048         .size foo, .-foo
27049         .section        .gcc_except_table.foo,"a",@progbits
27050 .L0:
27051         .long 0
27052         .section        .eh_frame,"a",@progbits
27053         .long .L0
27054 EOF
27055   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27056     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27057          | grep "gc-sections option ignored" > /dev/null; then
27058       gcc_cv_ld_eh_gc_sections=no
27059     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27060          | grep gcc_except_table > /dev/null; then
27061       gcc_cv_ld_eh_gc_sections=yes
27062       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27063       if test x$gcc_cv_as_comdat_group != xyes; then
27064         gcc_cv_ld_eh_gc_sections=no
27065         cat > conftest.s <<EOF
27066         .section        .text
27067 .globl _start
27068         .type _start, @function
27069 _start:
27070         .long foo
27071         .size _start, .-_start
27072         .section        .gnu.linkonce.t.foo,"ax",@progbits
27073         .type foo, @function
27074 foo:
27075         .long 0
27076         .size foo, .-foo
27077         .section        .gcc_except_table.foo,"a",@progbits
27078 .L0:
27079         .long 0
27080         .section        .eh_frame,"a",@progbits
27081         .long .L0
27082 EOF
27083         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27084           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27085                | grep "gc-sections option ignored" > /dev/null; then
27086             gcc_cv_ld_eh_gc_sections=no
27087           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27088                | grep gcc_except_table > /dev/null; then
27089             gcc_cv_ld_eh_gc_sections=yes
27090           fi
27091         fi
27092       fi
27093     fi
27094   fi
27095   rm -f conftest.s conftest.o conftest
27096 fi
27097 case "$target" in
27098   hppa*-*-linux*)
27099     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27100     gcc_cv_ld_eh_gc_sections=no
27101     ;;
27102 esac
27103 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27104
27105 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27106
27107 fi
27108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27109 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27110
27111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27112 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27113 gcc_cv_ld_eh_gc_sections_bug=no
27114 if test $in_tree_ld = yes ; then
27115   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27116      && test $in_tree_ld_is_elf = yes; then
27117     gcc_cv_ld_eh_gc_sections_bug=yes
27118   fi
27119 elif test x$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
27120   gcc_cv_ld_eh_gc_sections_bug=yes
27121   cat > conftest.s <<EOF
27122         .section        .text
27123 .globl _start
27124         .type _start, @function
27125 _start:
27126         .long foo
27127         .size _start, .-_start
27128         .section        .text.startup.foo,"ax",@progbits
27129         .type foo, @function
27130 foo:
27131         .long 0
27132         .size foo, .-foo
27133         .section        .gcc_except_table.foo,"a",@progbits
27134 .L0:
27135         .long 0
27136         .section        .eh_frame,"a",@progbits
27137         .long .L0
27138 EOF
27139   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27140     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27141          | grep "gc-sections option ignored" > /dev/null; then
27142       :
27143     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27144          | grep gcc_except_table > /dev/null; then
27145       gcc_cv_ld_eh_gc_sections_bug=no
27146     fi
27147   fi
27148   rm -f conftest.s conftest.o conftest
27149 fi
27150 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27151
27152 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27153
27154 fi
27155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27156 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27157
27158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27159 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27160 # gold/gld support compressed debug sections since binutils 2.19/2.21
27161 if test $in_tree_ld = yes ; then
27162   gcc_cv_ld_compress_debug=0
27163   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27164      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27165     gcc_cv_ld_compress_debug=2
27166     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27167   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27168      && test $in_tree_ld_is_elf = yes; then
27169     gcc_cv_ld_compress_debug=1
27170   fi
27171 elif echo "$ld_ver" | grep GNU > /dev/null; then
27172   gcc_cv_ld_compress_debug=1
27173   if test 0"$ld_date" -lt 20050308; then
27174     if test -n "$ld_date"; then
27175       # If there was date string, but was earlier than 2005-03-08, fail
27176       gcc_cv_ld_compress_debug=0
27177     elif test "$ld_vers_major" -lt 2; then
27178       gcc_cv_ld_compress_debug=0
27179     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27180       gcc_cv_ld_compress_debug=0
27181     fi
27182   fi
27183   if test $ld_is_gold = yes; then
27184     gcc_cv_ld_compress_debug=2
27185     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27186   fi
27187 else
27188   case "${target}" in
27189     *-*-solaris2*)
27190       # Introduced in Solaris 11.2.
27191       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27192         gcc_cv_ld_compress_debug=3
27193         gcc_cv_ld_compress_debug_option="-z compress-sections"
27194       else
27195         gcc_cv_ld_compress_debug=0
27196       fi
27197       ;;
27198     *)
27199       # Assume linkers other than GNU ld don't support compessed debug
27200       # sections.
27201       gcc_cv_ld_compress_debug=0
27202       ;;
27203   esac
27204 fi
27205
27206 cat >>confdefs.h <<_ACEOF
27207 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27208 _ACEOF
27209
27210
27211 cat >>confdefs.h <<_ACEOF
27212 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27213 _ACEOF
27214
27215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27216 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27217
27218 # --------
27219 # UNSORTED
27220 # --------
27221
27222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27223 $as_echo_n "checking linker --as-needed support... " >&6; }
27224 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27225   $as_echo_n "(cached) " >&6
27226 else
27227   gcc_cv_ld_as_needed=no
27228 gcc_cv_ld_as_needed_option='--as-needed'
27229 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27230 if test $in_tree_ld = yes ; then
27231   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27232      && test $in_tree_ld_is_elf = yes; then
27233     gcc_cv_ld_as_needed=yes
27234   fi
27235 elif test x$gcc_cv_ld != x; then
27236         # Check if linker supports --as-needed and --no-as-needed options
27237         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27238                 gcc_cv_ld_as_needed=yes
27239         else
27240           case "$target" in
27241             # Solaris 2 ld always supports -z ignore/-z record.
27242             *-*-solaris2*)
27243               gcc_cv_ld_as_needed=yes
27244               gcc_cv_ld_as_needed_option="-z ignore"
27245               gcc_cv_ld_no_as_needed_option="-z record"
27246               ;;
27247           esac
27248         fi
27249 fi
27250 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27251 # dl_iterate_phdr, i.e. since Solaris 11.
27252 case "$target" in
27253   *-*-solaris2.1[1-9]*)
27254     case "$target" in
27255     i?86-*-* | x86_64-*-*)
27256       if echo "$ld_ver" | grep GNU > /dev/null; then
27257         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27258         gcc_cv_ld_as_needed=no
27259       fi
27260       ;;
27261     esac
27262     ;;
27263   *-*-solaris2*)
27264     gcc_cv_ld_as_needed=no
27265     ;;
27266 esac
27267
27268 fi
27269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27270 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27271 if test x"$gcc_cv_ld_as_needed" = xyes; then
27272
27273 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27274
27275
27276 cat >>confdefs.h <<_ACEOF
27277 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27278 _ACEOF
27279
27280
27281 cat >>confdefs.h <<_ACEOF
27282 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27283 _ACEOF
27284
27285 fi
27286
27287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27288 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27289 saved_LDFLAGS="$LDFLAGS"
27290 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27291   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27293 /* end confdefs.h.  */
27294 int main(void) {return 0;}
27295 _ACEOF
27296 if ac_fn_c_try_link "$LINENO"; then :
27297   gcc_cv_ld_clearcap=yes; break
27298 else
27299   gcc_cv_ld_clearcap=no
27300 fi
27301 rm -f core conftest.err conftest.$ac_objext \
27302     conftest$ac_exeext conftest.$ac_ext
27303 done
27304 LDFLAGS="$saved_LDFLAGS"
27305 if test "x$gcc_cv_ld_clearcap" = xyes; then
27306
27307 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27308
27309   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27310
27311 fi
27312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27313 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27314
27315 case "$target:$tm_file" in
27316   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27317   case "$target" in
27318      *le-*-linux*)
27319      emul_name="-melf64lppc"
27320       ;;
27321      *-*-linux*)
27322      emul_name="-melf64ppc"
27323       ;;
27324      *-*-freebsd*)
27325      emul_name="-melf64ppc_fbsd"
27326       ;;
27327   esac
27328     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27329 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27330 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27331   $as_echo_n "(cached) " >&6
27332 else
27333   gcc_cv_ld_no_dot_syms=no
27334     if test x"$ld_is_gold" = xyes; then
27335       gcc_cv_ld_no_dot_syms=yes
27336     elif test $in_tree_ld = yes ; then
27337       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27338         gcc_cv_ld_no_dot_syms=yes
27339       fi
27340     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27341       cat > conftest1.s <<EOF
27342         .text
27343         bl .foo
27344 EOF
27345       cat > conftest2.s <<EOF
27346         .section ".opd","aw"
27347         .align 3
27348         .globl foo
27349         .type foo,@function
27350 foo:
27351         .quad .LEfoo,.TOC.@tocbase,0
27352         .text
27353 .LEfoo:
27354         blr
27355         .size foo,.-.LEfoo
27356 EOF
27357       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27358          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27359          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27360         gcc_cv_ld_no_dot_syms=yes
27361       fi
27362       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27363     fi
27364
27365 fi
27366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27367 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27368     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27369
27370 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27371
27372     fi
27373
27374     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27375 $as_echo_n "checking linker large toc support... " >&6; }
27376 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27377   $as_echo_n "(cached) " >&6
27378 else
27379   gcc_cv_ld_large_toc=no
27380     if test x"$ld_is_gold" = xyes; then
27381       gcc_cv_ld_large_toc=yes
27382     elif test $in_tree_ld = yes ; then
27383       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27384         gcc_cv_ld_large_toc=yes
27385       fi
27386     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27387       cat > conftest.s <<EOF
27388         .section ".tbss","awT",@nobits
27389         .align 3
27390 ie0:    .space 8
27391         .global _start
27392         .text
27393 _start:
27394         addis 9,13,ie0@got@tprel@ha
27395         ld 9,ie0@got@tprel@l(9)
27396 EOF
27397       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27398          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27399         gcc_cv_ld_large_toc=yes
27400       fi
27401       rm -f conftest conftest.o conftest.s
27402     fi
27403
27404 fi
27405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27406 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27407     if test x"$gcc_cv_ld_large_toc" = xyes; then
27408
27409 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27410
27411     fi
27412     ;;
27413 esac
27414
27415 case "$target" in
27416   *-*-aix*)
27417     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27418 $as_echo_n "checking linker large toc support... " >&6; }
27419 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27420   $as_echo_n "(cached) " >&6
27421 else
27422   gcc_cv_ld_large_toc=no
27423     if test x$gcc_cv_as != x ; then
27424       cat > conftest.s <<EOF
27425         .toc
27426 LC..1:
27427         .tc a[TC],a[RW]
27428         .extern a[RW]
27429         .csect .text[PR]
27430 .largetoctest:
27431         addis 9,LC..1@u(2)
27432         ld 3,LC..1@l(9)
27433 EOF
27434       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27435         gcc_cv_ld_large_toc=yes
27436       fi
27437       rm -f conftest conftest.o conftest.s
27438     fi
27439
27440 fi
27441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27442 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27443     if test x"$gcc_cv_ld_large_toc" = xyes; then
27444
27445 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27446
27447     fi
27448     ;;
27449 esac
27450
27451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27452 $as_echo_n "checking linker --build-id support... " >&6; }
27453 if test "${gcc_cv_ld_buildid+set}" = set; then :
27454   $as_echo_n "(cached) " >&6
27455 else
27456   gcc_cv_ld_buildid=no
27457   if test $in_tree_ld = yes ; then
27458     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27459        "$gcc_cv_gld_minor_version" -ge 18 -o \
27460        "$gcc_cv_gld_major_version" -gt 2 \
27461        && test $in_tree_ld_is_elf = yes; then
27462       gcc_cv_ld_buildid=yes
27463     fi
27464   elif test x$gcc_cv_ld != x; then
27465     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27466       gcc_cv_ld_buildid=yes
27467     fi
27468   fi
27469 fi
27470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27471 $as_echo "$gcc_cv_ld_buildid" >&6; }
27472 if test x"$gcc_cv_ld_buildid" = xyes; then
27473
27474 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27475
27476 fi
27477
27478 # Check whether --enable-linker-build-id was given.
27479 if test "${enable_linker_build_id+set}" = set; then :
27480   enableval=$enable_linker_build_id;
27481 else
27482   enable_linker_build_id=no
27483 fi
27484
27485
27486 if test x"$enable_linker_build_id" = xyes; then
27487   if test x"$gcc_cv_ld_buildid" = xyes; then
27488
27489 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27490
27491   else
27492     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27493 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27494   fi
27495 fi
27496
27497 # In binutils 2.21, GNU ld gained support for new emulations fully
27498 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27500 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27501 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27502   $as_echo_n "(cached) " >&6
27503 else
27504   gcc_cv_ld_sol2_emulation=no
27505   if test $in_tree_ld = yes ; then
27506     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27507        "$gcc_cv_gld_minor_version" -ge 21 -o \
27508        "$gcc_cv_gld_major_version" -gt 2 \
27509        && test $in_tree_ld_is_elf = yes; then
27510       gcc_cv_ld_sol2_emulation=yes
27511     fi
27512   elif test x$gcc_cv_ld != x; then
27513     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27514        grep _sol2 > /dev/null; then
27515       gcc_cv_ld_sol2_emulation=yes
27516     fi
27517   fi
27518 fi
27519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27520 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27521 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27522
27523 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27524
27525 fi
27526
27527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27528 $as_echo_n "checking linker --sysroot support... " >&6; }
27529 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27530   $as_echo_n "(cached) " >&6
27531 else
27532   gcc_cv_ld_sysroot=no
27533   if test $in_tree_ld = yes ; then
27534       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27535         gcc_cv_ld_sysroot=yes
27536       fi
27537   elif test x$gcc_cv_ld != x; then
27538     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27539       gcc_cv_ld_sysroot=yes
27540     fi
27541   fi
27542 fi
27543 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27544 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27545 if test x"$gcc_cv_ld_sysroot" = xyes; then
27546
27547 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27548
27549 fi
27550
27551 # Test for stack protector support in target C library.
27552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27553 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27554 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27555   $as_echo_n "(cached) " >&6
27556 else
27557   gcc_cv_libc_provides_ssp=no
27558     case "$target" in
27559        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27560       # glibc 2.4 and later provides __stack_chk_fail and
27561       # either __stack_chk_guard, or TLS access to stack guard canary.
27562
27563 if test $glibc_version_major -gt 2 \
27564   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27565   gcc_cv_libc_provides_ssp=yes
27566 else
27567
27568       if test -f $target_header_dir/features.h \
27569          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27570             $target_header_dir/features.h > /dev/null; then
27571         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27572              $target_header_dir/features.h > /dev/null && \
27573              test -f $target_header_dir/bits/uClibc_config.h && \
27574              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27575              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27576           gcc_cv_libc_provides_ssp=yes
27577         fi
27578       # all versions of Bionic support stack protector
27579       elif test -f $target_header_dir/sys/cdefs.h \
27580         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27581            $target_header_dir/sys/cdefs.h > /dev/null; then
27582          gcc_cv_libc_provides_ssp=yes
27583       fi
27584 fi
27585         ;;
27586        *-*-gnu*)
27587          # Avoid complicated tests (see
27588          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27589          # simply assert that glibc does provide this, which is true for all
27590          # realistically usable GNU/Hurd configurations.
27591          gcc_cv_libc_provides_ssp=yes;;
27592        *-*-darwin* | *-*-freebsd*)
27593          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27594 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27595   gcc_cv_libc_provides_ssp=yes
27596 else
27597   echo "no __stack_chk_fail on this target"
27598 fi
27599
27600         ;;
27601   *) gcc_cv_libc_provides_ssp=no ;;
27602     esac
27603 fi
27604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27605 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27606
27607 if test x$gcc_cv_libc_provides_ssp = xyes; then
27608
27609 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27610
27611 fi
27612
27613 # Test for <sys/sdt.h> on the target.
27614
27615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27616 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27617 have_sys_sdt_h=no
27618 if test -f $target_header_dir/sys/sdt.h; then
27619   have_sys_sdt_h=yes
27620
27621 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27622
27623 fi
27624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27625 $as_echo "$have_sys_sdt_h" >&6; }
27626
27627 # Check if TFmode long double should be used by default or not.
27628 # Some glibc targets used DFmode long double, but with glibc 2.4
27629 # and later they can use TFmode.
27630 case "$target" in
27631   powerpc*-*-linux* | \
27632   sparc*-*-linux* | \
27633   s390*-*-linux* | \
27634   alpha*-*-linux*)
27635
27636 # Check whether --with-long-double-128 was given.
27637 if test "${with_long_double_128+set}" = set; then :
27638   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27639 else
27640
27641 if test $glibc_version_major -gt 2 \
27642   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27643   gcc_cv_target_ldbl128=yes
27644 else
27645
27646       gcc_cv_target_ldbl128=no
27647       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27648         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27649       && gcc_cv_target_ldbl128=yes
27650
27651 fi
27652 fi
27653
27654     ;;
27655 esac
27656 if test x$gcc_cv_target_ldbl128 = xyes; then
27657
27658 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27659
27660 fi
27661
27662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27663 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27664 gcc_cv_target_dl_iterate_phdr=unknown
27665 case "$target" in
27666   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27667   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27668   # libdl there, both complicating its use and breaking compatibility
27669   # between Solaris 10 updates.
27670   *-*-solaris2.1[1-9]*)
27671     # <link.h> needs both a dl_iterate_phdr declaration and support for
27672     # compilation with largefile support.
27673     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27674       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27675       gcc_cv_target_dl_iterate_phdr=yes
27676     else
27677       gcc_cv_target_dl_iterate_phdr=no
27678     fi
27679     ;;
27680   *-*-dragonfly* | *-*-freebsd*)
27681     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27682       gcc_cv_target_dl_iterate_phdr=yes
27683     else
27684       gcc_cv_target_dl_iterate_phdr=no
27685     fi
27686     ;;
27687 esac
27688
27689 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27690
27691 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27692
27693 fi
27694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27695 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27696
27697 # We no longer support different GC mechanisms.  Emit an error if
27698 # the user configures with --with-gc.
27699
27700 # Check whether --with-gc was given.
27701 if test "${with_gc+set}" = set; then :
27702   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27703 fi
27704
27705
27706 # Libraries to use on the host.  This will normally be set by the top
27707 # level Makefile.  Here we simply capture the value for our Makefile.
27708 if test -z "${HOST_LIBS+set}"; then
27709   HOST_LIBS=
27710 fi
27711
27712
27713 # Use the system's zlib library.
27714 zlibdir=-L../zlib
27715 zlibinc="-I\$(srcdir)/../zlib"
27716
27717 # Check whether --with-system-zlib was given.
27718 if test "${with_system_zlib+set}" = set; then :
27719   withval=$with_system_zlib; zlibdir=
27720 zlibinc=
27721
27722 fi
27723
27724
27725
27726
27727
27728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27729 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27730     # Check whether --enable-maintainer-mode was given.
27731 if test "${enable_maintainer_mode+set}" = set; then :
27732   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27733 else
27734   maintainer_mode=no
27735 fi
27736
27737
27738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27739 $as_echo "$maintainer_mode" >&6; }
27740
27741 if test "$maintainer_mode" = "yes"; then
27742   MAINT=''
27743 else
27744   MAINT='#'
27745 fi
27746
27747
27748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27749 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27750   # Check whether --enable-link-mutex was given.
27751 if test "${enable_link_mutex+set}" = set; then :
27752   enableval=$enable_link_mutex; do_link_mutex=$enableval
27753 else
27754   do_link_mutex=no
27755 fi
27756
27757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27758 $as_echo "$do_link_mutex" >&6; }
27759
27760 if test "$do_link_mutex" = "yes"; then
27761    DO_LINK_MUTEX=true
27762 else
27763    DO_LINK_MUTEX=false
27764 fi
27765
27766
27767 # --------------
27768 # Language hooks
27769 # --------------
27770
27771 # Make empty files to contain the specs and options for each language.
27772 # Then add #include lines to for a compiler that has specs and/or options.
27773
27774 subdirs=
27775 lang_opt_files=
27776 lang_specs_files=
27777 lang_tree_files=
27778 # These (without "all_") are set in each config-lang.in.
27779 # `language' must be a single word so is spelled singularly.
27780 all_languages=
27781 all_compilers=
27782 all_outputs='Makefile'
27783 # List of language makefile fragments.
27784 all_lang_makefrags=
27785 # Additional files for gengtype
27786 all_gtfiles="$target_gtfiles"
27787
27788 # These are the languages that are set in --enable-languages,
27789 # and are available in the GCC tree.
27790 all_selected_languages=
27791
27792 # Add the language fragments.
27793 # Languages are added via two mechanisms.  Some information must be
27794 # recorded in makefile variables, these are defined in config-lang.in.
27795 # We accumulate them and plug them into the main Makefile.
27796 # The other mechanism is a set of hooks for each of the main targets
27797 # like `clean', `install', etc.
27798
27799 language_hooks="Make-hooks"
27800
27801 for lang in ${srcdir}/*/config-lang.in
27802 do
27803         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27804
27805         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27806         if test "x$lang_alias" = x
27807         then
27808               echo "$lang doesn't set \$language." 1>&2
27809               exit 1
27810         fi
27811         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27812         subdirs="$subdirs $subdir"
27813
27814         # $gcc_subdir is where the gcc integration files are to be found
27815         # for a language, both for internal compiler purposes (compiler
27816         # sources implementing front-end to GCC tree converters), and for
27817         # build infrastructure purposes (Make-lang.in, etc.)
27818         #
27819         # This will be <subdir> (relative to $srcdir) if a line like
27820         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27821         # is found in <langdir>/config-lang.in, and will remain <langdir>
27822         # otherwise.
27823         #
27824         # Except for the language alias (fetched above), the regular
27825         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27826         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27827         # only this and the language alias.
27828
27829         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27830         if [ "$gcc_subdir" = "" ]; then
27831            gcc_subdir="$subdir"
27832         fi
27833
27834         case ",$enable_languages," in
27835         *,$lang_alias,*)
27836             all_selected_languages="$all_selected_languages $lang_alias"
27837             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27838                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27839             fi
27840             ;;
27841         esac
27842
27843         language=
27844         boot_language=
27845         compilers=
27846         outputs=
27847         gtfiles=
27848         subdir_requires=
27849         . ${srcdir}/$gcc_subdir/config-lang.in
27850         if test "x$language" = x
27851         then
27852                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27853                 exit 1
27854         fi
27855
27856         ok=:
27857         case ",$enable_languages," in
27858                 *,$lang_alias,*) ;;
27859                 *)
27860                         for i in $subdir_requires; do
27861                                 test -f "${srcdir}/$i/config-lang.in" && continue
27862                                 ok=false
27863                                 break
27864                         done
27865                 ;;
27866         esac
27867         $ok || continue
27868
27869         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27870         if test -f $srcdir/$gcc_subdir/lang.opt; then
27871             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27872             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27873         fi
27874         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27875             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27876         fi
27877         all_languages="$all_languages $language"
27878         all_compilers="$all_compilers $compilers"
27879         all_outputs="$all_outputs $outputs"
27880         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27881         case ",$enable_languages," in
27882                 *,lto,*)
27883
27884 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27885
27886                     enable_lto=yes
27887
27888                     ;;
27889                 *) ;;
27890         esac
27891 done
27892
27893 check_languages=
27894 for language in $all_selected_languages
27895 do
27896         check_languages="$check_languages check-$language"
27897 done
27898
27899 # We link each language in with a set of hooks, reached indirectly via
27900 # lang.${target}.  Only do so for selected languages.
27901
27902 rm -f Make-hooks
27903 touch Make-hooks
27904 target_list="all.cross start.encap rest.encap tags \
27905         install-common install-man install-info install-pdf install-html dvi \
27906         pdf html uninstall info man srcextra srcman srcinfo \
27907         mostlyclean clean distclean maintainer-clean install-plugin"
27908
27909 for t in $target_list
27910 do
27911         x=
27912         for lang in $all_selected_languages
27913         do
27914                 x="$x $lang.$t"
27915         done
27916         echo "lang.$t: $x" >> Make-hooks
27917 done
27918
27919 # --------
27920 # Option include files
27921 # --------
27922
27923 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27924 option_includes="option-includes.mk"
27925
27926
27927 # --------
27928 # UNSORTED
27929 # --------
27930
27931 # Create .gdbinit.
27932
27933 echo "dir ." > .gdbinit
27934 echo "dir ${srcdir}" >> .gdbinit
27935 if test x$gdb_needs_out_file_path = xyes
27936 then
27937         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27938 fi
27939 if test "x$subdirs" != x; then
27940         for s in $subdirs
27941         do
27942                 echo "dir ${srcdir}/$s" >> .gdbinit
27943         done
27944 fi
27945 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27946 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27947
27948 # Put a breakpoint on __asan_report_error to help with debugging buffer
27949 # overflow.
27950 case "$CFLAGS" in
27951 *-fsanitize=address*)
27952   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27953   ;;
27954 esac
27955
27956 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27957
27958
27959
27960 # Find a directory in which to install a shared libgcc.
27961
27962 # Check whether --enable-version-specific-runtime-libs was given.
27963 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27964   enableval=$enable_version_specific_runtime_libs;
27965 fi
27966
27967
27968 # Substitute configuration variables
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
28031
28032
28033 # Echo link setup.
28034 if test x${build} = x${host} ; then
28035   if test x${host} = x${target} ; then
28036     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28037   else
28038     echo "Links are now set up to build a cross-compiler" 1>&2
28039     echo " from ${host} to ${target}." 1>&2
28040   fi
28041 else
28042   if test x${host} = x${target} ; then
28043     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28044     echo " for ${target}." 1>&2
28045   else
28046     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28047     echo " from ${host} to ${target}." 1>&2
28048   fi
28049 fi
28050
28051
28052
28053
28054
28055
28056 if test "x${ISLLIBS}" != "x" ; then
28057
28058 $as_echo "#define HAVE_isl 1" >>confdefs.h
28059
28060 fi
28061
28062 # Check for plugin support
28063    # Check whether --enable-plugin was given.
28064 if test "${enable_plugin+set}" = set; then :
28065   enableval=$enable_plugin; enable_plugin=$enableval
28066 else
28067   enable_plugin=yes; default_plugin=yes
28068 fi
28069
28070
28071    pluginlibs=
28072
28073    case "${host}" in
28074      *-*-darwin*)
28075        if test x$build = x$host; then
28076          export_sym_check="nm${exeext} -g"
28077        elif test x$host = x$target; then
28078          export_sym_check="$gcc_cv_nm -g"
28079        else
28080          export_sym_check=
28081        fi
28082      ;;
28083      *)
28084        if test x$build = x$host; then
28085          export_sym_check="objdump${exeext} -T"
28086        elif test x$host = x$target; then
28087          export_sym_check="$gcc_cv_objdump -T"
28088        else
28089          export_sym_check=
28090        fi
28091      ;;
28092    esac
28093
28094    if test x"$enable_plugin" = x"yes"; then
28095
28096      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28097 $as_echo_n "checking for exported symbols... " >&6; }
28098      if test "x$export_sym_check" != x; then
28099        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28100        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28101        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28102          : # No need to use a flag
28103          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28104 $as_echo "yes" >&6; }
28105        else
28106          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28107 $as_echo "yes" >&6; }
28108          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28109 $as_echo_n "checking for -rdynamic... " >&6; }
28110          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28111          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28112            plugin_rdynamic=yes
28113            pluginlibs="-rdynamic"
28114          else
28115            plugin_rdynamic=no
28116            enable_plugin=no
28117          fi
28118          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28119 $as_echo "$plugin_rdynamic" >&6; }
28120        fi
28121      else
28122        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28123 $as_echo "unable to check" >&6; }
28124      fi
28125
28126      # Check -ldl
28127      saved_LIBS="$LIBS"
28128      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28129 $as_echo_n "checking for library containing dlopen... " >&6; }
28130 if test "${ac_cv_search_dlopen+set}" = set; then :
28131   $as_echo_n "(cached) " >&6
28132 else
28133   ac_func_search_save_LIBS=$LIBS
28134 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28135 /* end confdefs.h.  */
28136
28137 /* Override any GCC internal prototype to avoid an error.
28138    Use char because int might match the return type of a GCC
28139    builtin and then its argument prototype would still apply.  */
28140 #ifdef __cplusplus
28141 extern "C"
28142 #endif
28143 char dlopen ();
28144 int
28145 main ()
28146 {
28147 return dlopen ();
28148   ;
28149   return 0;
28150 }
28151 _ACEOF
28152 for ac_lib in '' dl; do
28153   if test -z "$ac_lib"; then
28154     ac_res="none required"
28155   else
28156     ac_res=-l$ac_lib
28157     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28158   fi
28159   if ac_fn_c_try_link "$LINENO"; then :
28160   ac_cv_search_dlopen=$ac_res
28161 fi
28162 rm -f core conftest.err conftest.$ac_objext \
28163     conftest$ac_exeext
28164   if test "${ac_cv_search_dlopen+set}" = set; then :
28165   break
28166 fi
28167 done
28168 if test "${ac_cv_search_dlopen+set}" = set; then :
28169
28170 else
28171   ac_cv_search_dlopen=no
28172 fi
28173 rm conftest.$ac_ext
28174 LIBS=$ac_func_search_save_LIBS
28175 fi
28176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28177 $as_echo "$ac_cv_search_dlopen" >&6; }
28178 ac_res=$ac_cv_search_dlopen
28179 if test "$ac_res" != no; then :
28180   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28181
28182 fi
28183
28184      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28185        pluginlibs="$pluginlibs -ldl"
28186      fi
28187      LIBS="$saved_LIBS"
28188
28189      # Check that we can build shared objects with -fPIC -shared
28190      saved_LDFLAGS="$LDFLAGS"
28191      saved_CFLAGS="$CFLAGS"
28192      case "${host}" in
28193        *-*-darwin*)
28194          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28195          CFLAGS="$CFLAGS -fPIC"
28196          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28197        ;;
28198        *)
28199          CFLAGS="$CFLAGS -fPIC"
28200          LDFLAGS="$LDFLAGS -fPIC -shared"
28201        ;;
28202      esac
28203      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28204 $as_echo_n "checking for -fPIC -shared... " >&6; }
28205      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28206 /* end confdefs.h.  */
28207 extern int X;
28208 int
28209 main ()
28210 {
28211 return X == 0;
28212   ;
28213   return 0;
28214 }
28215 _ACEOF
28216 if ac_fn_c_try_link "$LINENO"; then :
28217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28218 $as_echo "yes" >&6; }; have_pic_shared=yes
28219 else
28220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28221 $as_echo "no" >&6; }; have_pic_shared=no
28222 fi
28223 rm -f core conftest.err conftest.$ac_objext \
28224     conftest$ac_exeext conftest.$ac_ext
28225      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28226        pluginlibs=
28227        enable_plugin=no
28228      fi
28229      LDFLAGS="$saved_LDFLAGS"
28230      CFLAGS="$saved_CFLAGS"
28231
28232      # If plugin support had been requested but not available, fail.
28233      if test x"$enable_plugin" = x"no" ; then
28234        if test x"$default_plugin" != x"yes"; then
28235          as_fn_error "
28236    Building GCC with plugin support requires a host that supports
28237    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28238        fi
28239      fi
28240    fi
28241
28242
28243
28244 if test x"$enable_plugin" = x"yes"; then
28245
28246 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28247
28248 fi
28249
28250
28251 # Enable --enable-host-shared
28252 # Check whether --enable-host-shared was given.
28253 if test "${enable_host_shared+set}" = set; then :
28254   enableval=$enable_host_shared; PICFLAG=-fPIC
28255 else
28256   PICFLAG=
28257 fi
28258
28259
28260
28261
28262
28263 # Check whether --enable-libquadmath-support was given.
28264 if test "${enable_libquadmath_support+set}" = set; then :
28265   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28266 else
28267   ENABLE_LIBQUADMATH_SUPPORT=yes
28268 fi
28269
28270 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28271
28272 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28273
28274 fi
28275
28276
28277 # Specify what hash style to use by default.
28278
28279 # Check whether --with-linker-hash-style was given.
28280 if test "${with_linker_hash_style+set}" = set; then :
28281   withval=$with_linker_hash_style; case x"$withval" in
28282    xsysv)
28283      LINKER_HASH_STYLE=sysv
28284      ;;
28285    xgnu)
28286      LINKER_HASH_STYLE=gnu
28287      ;;
28288    xboth)
28289      LINKER_HASH_STYLE=both
28290      ;;
28291    *)
28292      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28293      ;;
28294  esac
28295 else
28296   LINKER_HASH_STYLE=''
28297 fi
28298
28299 if test x"${LINKER_HASH_STYLE}" != x; then
28300
28301 cat >>confdefs.h <<_ACEOF
28302 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28303 _ACEOF
28304
28305 fi
28306
28307 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28308 # of jit/jit-playback.c.
28309 cat > gcc-driver-name.h <<EOF
28310 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28311 EOF
28312
28313 # Configure the subdirectories
28314 # AC_CONFIG_SUBDIRS($subdirs)
28315
28316 # Create the Makefile
28317 # and configure language subdirectories
28318 ac_config_files="$ac_config_files $all_outputs"
28319
28320
28321 ac_config_commands="$ac_config_commands default"
28322
28323 cat >confcache <<\_ACEOF
28324 # This file is a shell script that caches the results of configure
28325 # tests run on this system so they can be shared between configure
28326 # scripts and configure runs, see configure's option --config-cache.
28327 # It is not useful on other systems.  If it contains results you don't
28328 # want to keep, you may remove or edit it.
28329 #
28330 # config.status only pays attention to the cache file if you give it
28331 # the --recheck option to rerun configure.
28332 #
28333 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28334 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28335 # following values.
28336
28337 _ACEOF
28338
28339 # The following way of writing the cache mishandles newlines in values,
28340 # but we know of no workaround that is simple, portable, and efficient.
28341 # So, we kill variables containing newlines.
28342 # Ultrix sh set writes to stderr and can't be redirected directly,
28343 # and sets the high bit in the cache file unless we assign to the vars.
28344 (
28345   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28346     eval ac_val=\$$ac_var
28347     case $ac_val in #(
28348     *${as_nl}*)
28349       case $ac_var in #(
28350       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28351 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28352       esac
28353       case $ac_var in #(
28354       _ | IFS | as_nl) ;; #(
28355       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28356       *) { eval $ac_var=; unset $ac_var;} ;;
28357       esac ;;
28358     esac
28359   done
28360
28361   (set) 2>&1 |
28362     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28363     *${as_nl}ac_space=\ *)
28364       # `set' does not quote correctly, so add quotes: double-quote
28365       # substitution turns \\\\ into \\, and sed turns \\ into \.
28366       sed -n \
28367         "s/'/'\\\\''/g;
28368           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28369       ;; #(
28370     *)
28371       # `set' quotes correctly as required by POSIX, so do not add quotes.
28372       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28373       ;;
28374     esac |
28375     sort
28376 ) |
28377   sed '
28378      /^ac_cv_env_/b end
28379      t clear
28380      :clear
28381      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28382      t end
28383      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28384      :end' >>confcache
28385 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28386   if test -w "$cache_file"; then
28387     test "x$cache_file" != "x/dev/null" &&
28388       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28389 $as_echo "$as_me: updating cache $cache_file" >&6;}
28390     cat confcache >$cache_file
28391   else
28392     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28393 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28394   fi
28395 fi
28396 rm -f confcache
28397
28398 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28399 # Let make expand exec_prefix.
28400 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28401
28402 DEFS=-DHAVE_CONFIG_H
28403
28404 ac_libobjs=
28405 ac_ltlibobjs=
28406 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28407   # 1. Remove the extension, and $U if already installed.
28408   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28409   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28410   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28411   #    will be set to the directory where LIBOBJS objects are built.
28412   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28413   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28414 done
28415 LIBOBJS=$ac_libobjs
28416
28417 LTLIBOBJS=$ac_ltlibobjs
28418
28419
28420
28421
28422 : ${CONFIG_STATUS=./config.status}
28423 ac_write_fail=0
28424 ac_clean_files_save=$ac_clean_files
28425 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28426 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28427 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28428 as_write_fail=0
28429 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28430 #! $SHELL
28431 # Generated by $as_me.
28432 # Run this file to recreate the current configuration.
28433 # Compiler output produced by configure, useful for debugging
28434 # configure, is in config.log if it exists.
28435
28436 debug=false
28437 ac_cs_recheck=false
28438 ac_cs_silent=false
28439
28440 SHELL=\${CONFIG_SHELL-$SHELL}
28441 export SHELL
28442 _ASEOF
28443 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28444 ## -------------------- ##
28445 ## M4sh Initialization. ##
28446 ## -------------------- ##
28447
28448 # Be more Bourne compatible
28449 DUALCASE=1; export DUALCASE # for MKS sh
28450 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28451   emulate sh
28452   NULLCMD=:
28453   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28454   # is contrary to our usage.  Disable this feature.
28455   alias -g '${1+"$@"}'='"$@"'
28456   setopt NO_GLOB_SUBST
28457 else
28458   case `(set -o) 2>/dev/null` in #(
28459   *posix*) :
28460     set -o posix ;; #(
28461   *) :
28462      ;;
28463 esac
28464 fi
28465
28466
28467 as_nl='
28468 '
28469 export as_nl
28470 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28471 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28472 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28473 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28474 # Prefer a ksh shell builtin over an external printf program on Solaris,
28475 # but without wasting forks for bash or zsh.
28476 if test -z "$BASH_VERSION$ZSH_VERSION" \
28477     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28478   as_echo='print -r --'
28479   as_echo_n='print -rn --'
28480 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28481   as_echo='printf %s\n'
28482   as_echo_n='printf %s'
28483 else
28484   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28485     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28486     as_echo_n='/usr/ucb/echo -n'
28487   else
28488     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28489     as_echo_n_body='eval
28490       arg=$1;
28491       case $arg in #(
28492       *"$as_nl"*)
28493         expr "X$arg" : "X\\(.*\\)$as_nl";
28494         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28495       esac;
28496       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28497     '
28498     export as_echo_n_body
28499     as_echo_n='sh -c $as_echo_n_body as_echo'
28500   fi
28501   export as_echo_body
28502   as_echo='sh -c $as_echo_body as_echo'
28503 fi
28504
28505 # The user is always right.
28506 if test "${PATH_SEPARATOR+set}" != set; then
28507   PATH_SEPARATOR=:
28508   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28509     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28510       PATH_SEPARATOR=';'
28511   }
28512 fi
28513
28514
28515 # IFS
28516 # We need space, tab and new line, in precisely that order.  Quoting is
28517 # there to prevent editors from complaining about space-tab.
28518 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28519 # splitting by setting IFS to empty value.)
28520 IFS=" ""        $as_nl"
28521
28522 # Find who we are.  Look in the path if we contain no directory separator.
28523 case $0 in #((
28524   *[\\/]* ) as_myself=$0 ;;
28525   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28526 for as_dir in $PATH
28527 do
28528   IFS=$as_save_IFS
28529   test -z "$as_dir" && as_dir=.
28530     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28531   done
28532 IFS=$as_save_IFS
28533
28534      ;;
28535 esac
28536 # We did not find ourselves, most probably we were run as `sh COMMAND'
28537 # in which case we are not to be found in the path.
28538 if test "x$as_myself" = x; then
28539   as_myself=$0
28540 fi
28541 if test ! -f "$as_myself"; then
28542   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28543   exit 1
28544 fi
28545
28546 # Unset variables that we do not need and which cause bugs (e.g. in
28547 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28548 # suppresses any "Segmentation fault" message there.  '((' could
28549 # trigger a bug in pdksh 5.2.14.
28550 for as_var in BASH_ENV ENV MAIL MAILPATH
28551 do eval test x\${$as_var+set} = xset \
28552   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28553 done
28554 PS1='$ '
28555 PS2='> '
28556 PS4='+ '
28557
28558 # NLS nuisances.
28559 LC_ALL=C
28560 export LC_ALL
28561 LANGUAGE=C
28562 export LANGUAGE
28563
28564 # CDPATH.
28565 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28566
28567
28568 # as_fn_error ERROR [LINENO LOG_FD]
28569 # ---------------------------------
28570 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28571 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28572 # script with status $?, using 1 if that was 0.
28573 as_fn_error ()
28574 {
28575   as_status=$?; test $as_status -eq 0 && as_status=1
28576   if test "$3"; then
28577     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28578     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28579   fi
28580   $as_echo "$as_me: error: $1" >&2
28581   as_fn_exit $as_status
28582 } # as_fn_error
28583
28584
28585 # as_fn_set_status STATUS
28586 # -----------------------
28587 # Set $? to STATUS, without forking.
28588 as_fn_set_status ()
28589 {
28590   return $1
28591 } # as_fn_set_status
28592
28593 # as_fn_exit STATUS
28594 # -----------------
28595 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28596 as_fn_exit ()
28597 {
28598   set +e
28599   as_fn_set_status $1
28600   exit $1
28601 } # as_fn_exit
28602
28603 # as_fn_unset VAR
28604 # ---------------
28605 # Portably unset VAR.
28606 as_fn_unset ()
28607 {
28608   { eval $1=; unset $1;}
28609 }
28610 as_unset=as_fn_unset
28611 # as_fn_append VAR VALUE
28612 # ----------------------
28613 # Append the text in VALUE to the end of the definition contained in VAR. Take
28614 # advantage of any shell optimizations that allow amortized linear growth over
28615 # repeated appends, instead of the typical quadratic growth present in naive
28616 # implementations.
28617 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28618   eval 'as_fn_append ()
28619   {
28620     eval $1+=\$2
28621   }'
28622 else
28623   as_fn_append ()
28624   {
28625     eval $1=\$$1\$2
28626   }
28627 fi # as_fn_append
28628
28629 # as_fn_arith ARG...
28630 # ------------------
28631 # Perform arithmetic evaluation on the ARGs, and store the result in the
28632 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28633 # must be portable across $(()) and expr.
28634 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28635   eval 'as_fn_arith ()
28636   {
28637     as_val=$(( $* ))
28638   }'
28639 else
28640   as_fn_arith ()
28641   {
28642     as_val=`expr "$@" || test $? -eq 1`
28643   }
28644 fi # as_fn_arith
28645
28646
28647 if expr a : '\(a\)' >/dev/null 2>&1 &&
28648    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28649   as_expr=expr
28650 else
28651   as_expr=false
28652 fi
28653
28654 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28655   as_basename=basename
28656 else
28657   as_basename=false
28658 fi
28659
28660 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28661   as_dirname=dirname
28662 else
28663   as_dirname=false
28664 fi
28665
28666 as_me=`$as_basename -- "$0" ||
28667 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28668          X"$0" : 'X\(//\)$' \| \
28669          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28670 $as_echo X/"$0" |
28671     sed '/^.*\/\([^/][^/]*\)\/*$/{
28672             s//\1/
28673             q
28674           }
28675           /^X\/\(\/\/\)$/{
28676             s//\1/
28677             q
28678           }
28679           /^X\/\(\/\).*/{
28680             s//\1/
28681             q
28682           }
28683           s/.*/./; q'`
28684
28685 # Avoid depending upon Character Ranges.
28686 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28687 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28688 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28689 as_cr_digits='0123456789'
28690 as_cr_alnum=$as_cr_Letters$as_cr_digits
28691
28692 ECHO_C= ECHO_N= ECHO_T=
28693 case `echo -n x` in #(((((
28694 -n*)
28695   case `echo 'xy\c'` in
28696   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28697   xy)  ECHO_C='\c';;
28698   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28699        ECHO_T=' ';;
28700   esac;;
28701 *)
28702   ECHO_N='-n';;
28703 esac
28704
28705 rm -f conf$$ conf$$.exe conf$$.file
28706 if test -d conf$$.dir; then
28707   rm -f conf$$.dir/conf$$.file
28708 else
28709   rm -f conf$$.dir
28710   mkdir conf$$.dir 2>/dev/null
28711 fi
28712 if (echo >conf$$.file) 2>/dev/null; then
28713   if ln -s conf$$.file conf$$ 2>/dev/null; then
28714     as_ln_s='ln -s'
28715     # ... but there are two gotchas:
28716     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28717     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28718     # In both cases, we have to default to `cp -p'.
28719     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28720       as_ln_s='cp -p'
28721   elif ln conf$$.file conf$$ 2>/dev/null; then
28722     as_ln_s=ln
28723   else
28724     as_ln_s='cp -p'
28725   fi
28726 else
28727   as_ln_s='cp -p'
28728 fi
28729 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28730 rmdir conf$$.dir 2>/dev/null
28731
28732
28733 # as_fn_mkdir_p
28734 # -------------
28735 # Create "$as_dir" as a directory, including parents if necessary.
28736 as_fn_mkdir_p ()
28737 {
28738
28739   case $as_dir in #(
28740   -*) as_dir=./$as_dir;;
28741   esac
28742   test -d "$as_dir" || eval $as_mkdir_p || {
28743     as_dirs=
28744     while :; do
28745       case $as_dir in #(
28746       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28747       *) as_qdir=$as_dir;;
28748       esac
28749       as_dirs="'$as_qdir' $as_dirs"
28750       as_dir=`$as_dirname -- "$as_dir" ||
28751 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28752          X"$as_dir" : 'X\(//\)[^/]' \| \
28753          X"$as_dir" : 'X\(//\)$' \| \
28754          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28755 $as_echo X"$as_dir" |
28756     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28757             s//\1/
28758             q
28759           }
28760           /^X\(\/\/\)[^/].*/{
28761             s//\1/
28762             q
28763           }
28764           /^X\(\/\/\)$/{
28765             s//\1/
28766             q
28767           }
28768           /^X\(\/\).*/{
28769             s//\1/
28770             q
28771           }
28772           s/.*/./; q'`
28773       test -d "$as_dir" && break
28774     done
28775     test -z "$as_dirs" || eval "mkdir $as_dirs"
28776   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28777
28778
28779 } # as_fn_mkdir_p
28780 if mkdir -p . 2>/dev/null; then
28781   as_mkdir_p='mkdir -p "$as_dir"'
28782 else
28783   test -d ./-p && rmdir ./-p
28784   as_mkdir_p=false
28785 fi
28786
28787 if test -x / >/dev/null 2>&1; then
28788   as_test_x='test -x'
28789 else
28790   if ls -dL / >/dev/null 2>&1; then
28791     as_ls_L_option=L
28792   else
28793     as_ls_L_option=
28794   fi
28795   as_test_x='
28796     eval sh -c '\''
28797       if test -d "$1"; then
28798         test -d "$1/.";
28799       else
28800         case $1 in #(
28801         -*)set "./$1";;
28802         esac;
28803         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28804         ???[sx]*):;;*)false;;esac;fi
28805     '\'' sh
28806   '
28807 fi
28808 as_executable_p=$as_test_x
28809
28810 # Sed expression to map a string onto a valid CPP name.
28811 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28812
28813 # Sed expression to map a string onto a valid variable name.
28814 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28815
28816
28817 exec 6>&1
28818 ## ----------------------------------- ##
28819 ## Main body of $CONFIG_STATUS script. ##
28820 ## ----------------------------------- ##
28821 _ASEOF
28822 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28823
28824 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28825 # Save the log message, to keep $0 and so on meaningful, and to
28826 # report actual input values of CONFIG_FILES etc. instead of their
28827 # values after options handling.
28828 ac_log="
28829 This file was extended by $as_me, which was
28830 generated by GNU Autoconf 2.64.  Invocation command line was
28831
28832   CONFIG_FILES    = $CONFIG_FILES
28833   CONFIG_HEADERS  = $CONFIG_HEADERS
28834   CONFIG_LINKS    = $CONFIG_LINKS
28835   CONFIG_COMMANDS = $CONFIG_COMMANDS
28836   $ $0 $@
28837
28838 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28839 "
28840
28841 _ACEOF
28842
28843 case $ac_config_files in *"
28844 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28845 esac
28846
28847 case $ac_config_headers in *"
28848 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28849 esac
28850
28851
28852 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28853 # Files that config.status was made for.
28854 config_files="$ac_config_files"
28855 config_headers="$ac_config_headers"
28856 config_links="$ac_config_links"
28857 config_commands="$ac_config_commands"
28858
28859 _ACEOF
28860
28861 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28862 ac_cs_usage="\
28863 \`$as_me' instantiates files and other configuration actions
28864 from templates according to the current configuration.  Unless the files
28865 and actions are specified as TAGs, all are instantiated by default.
28866
28867 Usage: $0 [OPTION]... [TAG]...
28868
28869   -h, --help       print this help, then exit
28870   -V, --version    print version number and configuration settings, then exit
28871   -q, --quiet, --silent
28872                    do not print progress messages
28873   -d, --debug      don't remove temporary files
28874       --recheck    update $as_me by reconfiguring in the same conditions
28875       --file=FILE[:TEMPLATE]
28876                    instantiate the configuration file FILE
28877       --header=FILE[:TEMPLATE]
28878                    instantiate the configuration header FILE
28879
28880 Configuration files:
28881 $config_files
28882
28883 Configuration headers:
28884 $config_headers
28885
28886 Configuration links:
28887 $config_links
28888
28889 Configuration commands:
28890 $config_commands
28891
28892 Report bugs to the package provider."
28893
28894 _ACEOF
28895 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28896 ac_cs_version="\\
28897 config.status
28898 configured by $0, generated by GNU Autoconf 2.64,
28899   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28900
28901 Copyright (C) 2009 Free Software Foundation, Inc.
28902 This config.status script is free software; the Free Software Foundation
28903 gives unlimited permission to copy, distribute and modify it."
28904
28905 ac_pwd='$ac_pwd'
28906 srcdir='$srcdir'
28907 AWK='$AWK'
28908 test -n "\$AWK" || AWK=awk
28909 _ACEOF
28910
28911 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28912 # The default lists apply if the user does not specify any file.
28913 ac_need_defaults=:
28914 while test $# != 0
28915 do
28916   case $1 in
28917   --*=*)
28918     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28919     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28920     ac_shift=:
28921     ;;
28922   *)
28923     ac_option=$1
28924     ac_optarg=$2
28925     ac_shift=shift
28926     ;;
28927   esac
28928
28929   case $ac_option in
28930   # Handling of the options.
28931   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28932     ac_cs_recheck=: ;;
28933   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28934     $as_echo "$ac_cs_version"; exit ;;
28935   --debug | --debu | --deb | --de | --d | -d )
28936     debug=: ;;
28937   --file | --fil | --fi | --f )
28938     $ac_shift
28939     case $ac_optarg in
28940     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28941     esac
28942     as_fn_append CONFIG_FILES " '$ac_optarg'"
28943     ac_need_defaults=false;;
28944   --header | --heade | --head | --hea )
28945     $ac_shift
28946     case $ac_optarg in
28947     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28948     esac
28949     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28950     ac_need_defaults=false;;
28951   --he | --h)
28952     # Conflict between --help and --header
28953     as_fn_error "ambiguous option: \`$1'
28954 Try \`$0 --help' for more information.";;
28955   --help | --hel | -h )
28956     $as_echo "$ac_cs_usage"; exit ;;
28957   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28958   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28959     ac_cs_silent=: ;;
28960
28961   # This is an error.
28962   -*) as_fn_error "unrecognized option: \`$1'
28963 Try \`$0 --help' for more information." ;;
28964
28965   *) as_fn_append ac_config_targets " $1"
28966      ac_need_defaults=false ;;
28967
28968   esac
28969   shift
28970 done
28971
28972 ac_configure_extra_args=
28973
28974 if $ac_cs_silent; then
28975   exec 6>/dev/null
28976   ac_configure_extra_args="$ac_configure_extra_args --silent"
28977 fi
28978
28979 _ACEOF
28980 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28981 if \$ac_cs_recheck; then
28982   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28983   shift
28984   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28985   CONFIG_SHELL='$SHELL'
28986   export CONFIG_SHELL
28987   exec "\$@"
28988 fi
28989
28990 _ACEOF
28991 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28992 exec 5>>config.log
28993 {
28994   echo
28995   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28996 ## Running $as_me. ##
28997 _ASBOX
28998   $as_echo "$ac_log"
28999 } >&5
29000
29001 _ACEOF
29002 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29003 #
29004 # INIT-COMMANDS
29005 #
29006 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29007 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29008 subdirs='$subdirs'
29009
29010 _ACEOF
29011
29012 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29013
29014 # Handling of arguments.
29015 for ac_config_target in $ac_config_targets
29016 do
29017   case $ac_config_target in
29018     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29019     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29020     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29021     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29022     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29023     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29024     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29025     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29026     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29027
29028   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29029   esac
29030 done
29031
29032
29033 # If the user did not use the arguments to specify the items to instantiate,
29034 # then the envvar interface is used.  Set only those that are not.
29035 # We use the long form for the default assignment because of an extremely
29036 # bizarre bug on SunOS 4.1.3.
29037 if $ac_need_defaults; then
29038   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29039   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29040   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29041   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29042 fi
29043
29044 # Have a temporary directory for convenience.  Make it in the build tree
29045 # simply because there is no reason against having it here, and in addition,
29046 # creating and moving files from /tmp can sometimes cause problems.
29047 # Hook for its removal unless debugging.
29048 # Note that there is a small window in which the directory will not be cleaned:
29049 # after its creation but before its name has been assigned to `$tmp'.
29050 $debug ||
29051 {
29052   tmp=
29053   trap 'exit_status=$?
29054   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29055 ' 0
29056   trap 'as_fn_exit 1' 1 2 13 15
29057 }
29058 # Create a (secure) tmp directory for tmp files.
29059
29060 {
29061   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29062   test -n "$tmp" && test -d "$tmp"
29063 }  ||
29064 {
29065   tmp=./conf$$-$RANDOM
29066   (umask 077 && mkdir "$tmp")
29067 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29068
29069 # Set up the scripts for CONFIG_FILES section.
29070 # No need to generate them if there are no CONFIG_FILES.
29071 # This happens for instance with `./config.status config.h'.
29072 if test -n "$CONFIG_FILES"; then
29073
29074 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29075   ac_cs_awk_getline=:
29076   ac_cs_awk_pipe_init=
29077   ac_cs_awk_read_file='
29078       while ((getline aline < (F[key])) > 0)
29079         print(aline)
29080       close(F[key])'
29081   ac_cs_awk_pipe_fini=
29082 else
29083   ac_cs_awk_getline=false
29084   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29085   ac_cs_awk_read_file='
29086       print "|#_!!_#|"
29087       print "cat " F[key] " &&"
29088       '$ac_cs_awk_pipe_init
29089   # The final `:' finishes the AND list.
29090   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29091 fi
29092 ac_cr=`echo X | tr X '\015'`
29093 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29094 # But we know of no other shell where ac_cr would be empty at this
29095 # point, so we can use a bashism as a fallback.
29096 if test "x$ac_cr" = x; then
29097   eval ac_cr=\$\'\\r\'
29098 fi
29099 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29100 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29101   ac_cs_awk_cr='\r'
29102 else
29103   ac_cs_awk_cr=$ac_cr
29104 fi
29105
29106 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29107 _ACEOF
29108
29109 # Create commands to substitute file output variables.
29110 {
29111   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29112   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29113   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29114   echo "_ACAWK" &&
29115   echo "_ACEOF"
29116 } >conf$$files.sh &&
29117 . ./conf$$files.sh ||
29118   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29119 rm -f conf$$files.sh
29120
29121 {
29122   echo "cat >conf$$subs.awk <<_ACEOF" &&
29123   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29124   echo "_ACEOF"
29125 } >conf$$subs.sh ||
29126   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29127 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29128 ac_delim='%!_!# '
29129 for ac_last_try in false false false false false :; do
29130   . ./conf$$subs.sh ||
29131     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29132
29133   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29134   if test $ac_delim_n = $ac_delim_num; then
29135     break
29136   elif $ac_last_try; then
29137     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29138   else
29139     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29140   fi
29141 done
29142 rm -f conf$$subs.sh
29143
29144 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29145 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29146 _ACEOF
29147 sed -n '
29148 h
29149 s/^/S["/; s/!.*/"]=/
29150 p
29151 g
29152 s/^[^!]*!//
29153 :repl
29154 t repl
29155 s/'"$ac_delim"'$//
29156 t delim
29157 :nl
29158 h
29159 s/\(.\{148\}\).*/\1/
29160 t more1
29161 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29162 p
29163 n
29164 b repl
29165 :more1
29166 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29167 p
29168 g
29169 s/.\{148\}//
29170 t nl
29171 :delim
29172 h
29173 s/\(.\{148\}\).*/\1/
29174 t more2
29175 s/["\\]/\\&/g; s/^/"/; s/$/"/
29176 p
29177 b
29178 :more2
29179 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29180 p
29181 g
29182 s/.\{148\}//
29183 t delim
29184 ' <conf$$subs.awk | sed '
29185 /^[^""]/{
29186   N
29187   s/\n//
29188 }
29189 ' >>$CONFIG_STATUS || ac_write_fail=1
29190 rm -f conf$$subs.awk
29191 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29192 _ACAWK
29193 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29194   for (key in S) S_is_set[key] = 1
29195   FS = "\a"
29196   \$ac_cs_awk_pipe_init
29197 }
29198 {
29199   line = $ 0
29200   nfields = split(line, field, "@")
29201   substed = 0
29202   len = length(field[1])
29203   for (i = 2; i < nfields; i++) {
29204     key = field[i]
29205     keylen = length(key)
29206     if (S_is_set[key]) {
29207       value = S[key]
29208       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29209       len += length(value) + length(field[++i])
29210       substed = 1
29211     } else
29212       len += 1 + keylen
29213   }
29214   if (nfields == 3 && !substed) {
29215     key = field[2]
29216     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29217       \$ac_cs_awk_read_file
29218       next
29219     }
29220   }
29221   print line
29222 }
29223 \$ac_cs_awk_pipe_fini
29224 _ACAWK
29225 _ACEOF
29226 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29227 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29228   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29229 else
29230   cat
29231 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29232   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29233 _ACEOF
29234
29235 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29236 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29237 # trailing colons and then remove the whole line if VPATH becomes empty
29238 # (actually we leave an empty line to preserve line numbers).
29239 if test "x$srcdir" = x.; then
29240   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29241 s/:*\$(srcdir):*/:/
29242 s/:*\${srcdir}:*/:/
29243 s/:*@srcdir@:*/:/
29244 s/^\([^=]*=[     ]*\):*/\1/
29245 s/:*$//
29246 s/^[^=]*=[       ]*$//
29247 }'
29248 fi
29249
29250 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29251 fi # test -n "$CONFIG_FILES"
29252
29253 # Set up the scripts for CONFIG_HEADERS section.
29254 # No need to generate them if there are no CONFIG_HEADERS.
29255 # This happens for instance with `./config.status Makefile'.
29256 if test -n "$CONFIG_HEADERS"; then
29257 cat >"$tmp/defines.awk" <<\_ACAWK ||
29258 BEGIN {
29259 _ACEOF
29260
29261 # Transform confdefs.h into an awk script `defines.awk', embedded as
29262 # here-document in config.status, that substitutes the proper values into
29263 # config.h.in to produce config.h.
29264
29265 # Create a delimiter string that does not exist in confdefs.h, to ease
29266 # handling of long lines.
29267 ac_delim='%!_!# '
29268 for ac_last_try in false false :; do
29269   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29270   if test -z "$ac_t"; then
29271     break
29272   elif $ac_last_try; then
29273     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29274   else
29275     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29276   fi
29277 done
29278
29279 # For the awk script, D is an array of macro values keyed by name,
29280 # likewise P contains macro parameters if any.  Preserve backslash
29281 # newline sequences.
29282
29283 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29284 sed -n '
29285 s/.\{148\}/&'"$ac_delim"'/g
29286 t rset
29287 :rset
29288 s/^[     ]*#[    ]*define[       ][      ]*/ /
29289 t def
29290 d
29291 :def
29292 s/\\$//
29293 t bsnl
29294 s/["\\]/\\&/g
29295 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29296 D["\1"]=" \3"/p
29297 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29298 d
29299 :bsnl
29300 s/["\\]/\\&/g
29301 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29302 D["\1"]=" \3\\\\\\n"\\/p
29303 t cont
29304 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29305 t cont
29306 d
29307 :cont
29308 n
29309 s/.\{148\}/&'"$ac_delim"'/g
29310 t clear
29311 :clear
29312 s/\\$//
29313 t bsnlc
29314 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29315 d
29316 :bsnlc
29317 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29318 b cont
29319 ' <confdefs.h | sed '
29320 s/'"$ac_delim"'/"\\\
29321 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29322
29323 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29324   for (key in D) D_is_set[key] = 1
29325   FS = "\a"
29326 }
29327 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29328   line = \$ 0
29329   split(line, arg, " ")
29330   if (arg[1] == "#") {
29331     defundef = arg[2]
29332     mac1 = arg[3]
29333   } else {
29334     defundef = substr(arg[1], 2)
29335     mac1 = arg[2]
29336   }
29337   split(mac1, mac2, "(") #)
29338   macro = mac2[1]
29339   prefix = substr(line, 1, index(line, defundef) - 1)
29340   if (D_is_set[macro]) {
29341     # Preserve the white space surrounding the "#".
29342     print prefix "define", macro P[macro] D[macro]
29343     next
29344   } else {
29345     # Replace #undef with comments.  This is necessary, for example,
29346     # in the case of _POSIX_SOURCE, which is predefined and required
29347     # on some systems where configure will not decide to define it.
29348     if (defundef == "undef") {
29349       print "/*", prefix defundef, macro, "*/"
29350       next
29351     }
29352   }
29353 }
29354 { print }
29355 _ACAWK
29356 _ACEOF
29357 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29358   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29359 fi # test -n "$CONFIG_HEADERS"
29360
29361
29362 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29363 shift
29364 for ac_tag
29365 do
29366   case $ac_tag in
29367   :[FHLC]) ac_mode=$ac_tag; continue;;
29368   esac
29369   case $ac_mode$ac_tag in
29370   :[FHL]*:*);;
29371   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29372   :[FH]-) ac_tag=-:-;;
29373   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29374   esac
29375   ac_save_IFS=$IFS
29376   IFS=:
29377   set x $ac_tag
29378   IFS=$ac_save_IFS
29379   shift
29380   ac_file=$1
29381   shift
29382
29383   case $ac_mode in
29384   :L) ac_source=$1;;
29385   :[FH])
29386     ac_file_inputs=
29387     for ac_f
29388     do
29389       case $ac_f in
29390       -) ac_f="$tmp/stdin";;
29391       *) # Look for the file first in the build tree, then in the source tree
29392          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29393          # because $ac_f cannot contain `:'.
29394          test -f "$ac_f" ||
29395            case $ac_f in
29396            [\\/$]*) false;;
29397            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29398            esac ||
29399            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29400       esac
29401       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29402       as_fn_append ac_file_inputs " '$ac_f'"
29403     done
29404
29405     # Let's still pretend it is `configure' which instantiates (i.e., don't
29406     # use $as_me), people would be surprised to read:
29407     #    /* config.h.  Generated by config.status.  */
29408     configure_input='Generated from '`
29409           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29410         `' by configure.'
29411     if test x"$ac_file" != x-; then
29412       configure_input="$ac_file.  $configure_input"
29413       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29414 $as_echo "$as_me: creating $ac_file" >&6;}
29415     fi
29416     # Neutralize special characters interpreted by sed in replacement strings.
29417     case $configure_input in #(
29418     *\&* | *\|* | *\\* )
29419        ac_sed_conf_input=`$as_echo "$configure_input" |
29420        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29421     *) ac_sed_conf_input=$configure_input;;
29422     esac
29423
29424     case $ac_tag in
29425     *:-:* | *:-) cat >"$tmp/stdin" \
29426       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29427     esac
29428     ;;
29429   esac
29430
29431   ac_dir=`$as_dirname -- "$ac_file" ||
29432 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29433          X"$ac_file" : 'X\(//\)[^/]' \| \
29434          X"$ac_file" : 'X\(//\)$' \| \
29435          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29436 $as_echo X"$ac_file" |
29437     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29438             s//\1/
29439             q
29440           }
29441           /^X\(\/\/\)[^/].*/{
29442             s//\1/
29443             q
29444           }
29445           /^X\(\/\/\)$/{
29446             s//\1/
29447             q
29448           }
29449           /^X\(\/\).*/{
29450             s//\1/
29451             q
29452           }
29453           s/.*/./; q'`
29454   as_dir="$ac_dir"; as_fn_mkdir_p
29455   ac_builddir=.
29456
29457 case "$ac_dir" in
29458 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29459 *)
29460   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29461   # A ".." for each directory in $ac_dir_suffix.
29462   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29463   case $ac_top_builddir_sub in
29464   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29465   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29466   esac ;;
29467 esac
29468 ac_abs_top_builddir=$ac_pwd
29469 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29470 # for backward compatibility:
29471 ac_top_builddir=$ac_top_build_prefix
29472
29473 case $srcdir in
29474   .)  # We are building in place.
29475     ac_srcdir=.
29476     ac_top_srcdir=$ac_top_builddir_sub
29477     ac_abs_top_srcdir=$ac_pwd ;;
29478   [\\/]* | ?:[\\/]* )  # Absolute name.
29479     ac_srcdir=$srcdir$ac_dir_suffix;
29480     ac_top_srcdir=$srcdir
29481     ac_abs_top_srcdir=$srcdir ;;
29482   *) # Relative name.
29483     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29484     ac_top_srcdir=$ac_top_build_prefix$srcdir
29485     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29486 esac
29487 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29488
29489
29490   case $ac_mode in
29491   :F)
29492   #
29493   # CONFIG_FILE
29494   #
29495
29496 _ACEOF
29497
29498 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29499 # If the template does not know about datarootdir, expand it.
29500 # FIXME: This hack should be removed a few years after 2.60.
29501 ac_datarootdir_hack=; ac_datarootdir_seen=
29502 ac_sed_dataroot='
29503 /datarootdir/ {
29504   p
29505   q
29506 }
29507 /@datadir@/p
29508 /@docdir@/p
29509 /@infodir@/p
29510 /@localedir@/p
29511 /@mandir@/p'
29512 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29513 *datarootdir*) ac_datarootdir_seen=yes;;
29514 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29515   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29516 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29517 _ACEOF
29518 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29519   ac_datarootdir_hack='
29520   s&@datadir@&$datadir&g
29521   s&@docdir@&$docdir&g
29522   s&@infodir@&$infodir&g
29523   s&@localedir@&$localedir&g
29524   s&@mandir@&$mandir&g
29525   s&\\\${datarootdir}&$datarootdir&g' ;;
29526 esac
29527 _ACEOF
29528
29529 # Neutralize VPATH when `$srcdir' = `.'.
29530 # Shell code in configure.ac might set extrasub.
29531 # FIXME: do we really want to maintain this feature?
29532 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29533 ac_sed_extra="$ac_vpsub
29534 $extrasub
29535 _ACEOF
29536 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29537 :t
29538 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29539 s|@configure_input@|$ac_sed_conf_input|;t t
29540 s&@top_builddir@&$ac_top_builddir_sub&;t t
29541 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29542 s&@srcdir@&$ac_srcdir&;t t
29543 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29544 s&@top_srcdir@&$ac_top_srcdir&;t t
29545 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29546 s&@builddir@&$ac_builddir&;t t
29547 s&@abs_builddir@&$ac_abs_builddir&;t t
29548 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29549 $ac_datarootdir_hack
29550 "
29551 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29552 if $ac_cs_awk_getline; then
29553   $AWK -f "$tmp/subs.awk"
29554 else
29555   $AWK -f "$tmp/subs.awk" | $SHELL
29556 fi >$tmp/out \
29557   || as_fn_error "could not create $ac_file" "$LINENO" 5
29558
29559 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29560   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29561   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29562   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29563 which seems to be undefined.  Please make sure it is defined." >&5
29564 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29565 which seems to be undefined.  Please make sure it is defined." >&2;}
29566
29567   rm -f "$tmp/stdin"
29568   case $ac_file in
29569   -) cat "$tmp/out" && rm -f "$tmp/out";;
29570   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29571   esac \
29572   || as_fn_error "could not create $ac_file" "$LINENO" 5
29573  ;;
29574   :H)
29575   #
29576   # CONFIG_HEADER
29577   #
29578   if test x"$ac_file" != x-; then
29579     {
29580       $as_echo "/* $configure_input  */" \
29581       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29582     } >"$tmp/config.h" \
29583       || as_fn_error "could not create $ac_file" "$LINENO" 5
29584     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29585       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29586 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29587     else
29588       rm -f "$ac_file"
29589       mv "$tmp/config.h" "$ac_file" \
29590         || as_fn_error "could not create $ac_file" "$LINENO" 5
29591     fi
29592   else
29593     $as_echo "/* $configure_input  */" \
29594       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29595       || as_fn_error "could not create -" "$LINENO" 5
29596   fi
29597  ;;
29598   :L)
29599   #
29600   # CONFIG_LINK
29601   #
29602
29603   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29604     :
29605   else
29606     # Prefer the file from the source tree if names are identical.
29607     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29608       ac_source=$srcdir/$ac_source
29609     fi
29610
29611     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29612 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29613
29614     if test ! -r "$ac_source"; then
29615       as_fn_error "$ac_source: file not found" "$LINENO" 5
29616     fi
29617     rm -f "$ac_file"
29618
29619     # Try a relative symlink, then a hard link, then a copy.
29620     case $srcdir in
29621     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29622         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29623     esac
29624     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29625       ln "$ac_source" "$ac_file" 2>/dev/null ||
29626       cp -p "$ac_source" "$ac_file" ||
29627       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29628   fi
29629  ;;
29630   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29631 $as_echo "$as_me: executing $ac_file commands" >&6;}
29632  ;;
29633   esac
29634
29635
29636   case $ac_file$ac_mode in
29637     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29638     "gccdepdir":C)
29639   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29640   for lang in $subdirs c-family common
29641   do
29642       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29643   done ;;
29644     "as":F) chmod +x as ;;
29645     "collect-ld":F) chmod +x collect-ld ;;
29646     "nm":F) chmod +x nm ;;
29647     "default":C)
29648 case ${CONFIG_HEADERS} in
29649   *auto-host.h:config.in*)
29650   echo > cstamp-h ;;
29651 esac
29652 # Make sure all the subdirs exist.
29653 for d in $subdirs doc build common c-family
29654 do
29655     test -d $d || mkdir $d
29656 done
29657  ;;
29658
29659   esac
29660 done # for ac_tag
29661
29662
29663 as_fn_exit 0
29664 _ACEOF
29665 ac_clean_files=$ac_clean_files_save
29666
29667 test $ac_write_fail = 0 ||
29668   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29669
29670
29671 # configure is writing to config.log, and then calls config.status.
29672 # config.status does its own redirection, appending to config.log.
29673 # Unfortunately, on DOS this fails, as config.log is still kept open
29674 # by configure, so config.status won't be able to write to it; its
29675 # output is simply discarded.  So we exec the FD to /dev/null,
29676 # effectively closing config.log, so it can be properly (re)opened and
29677 # appended to by config.status.  When coming back to configure, we
29678 # need to make the FD available again.
29679 if test "$no_create" != yes; then
29680   ac_cs_success=:
29681   ac_config_status_args=
29682   test "$silent" = yes &&
29683     ac_config_status_args="$ac_config_status_args --quiet"
29684   exec 5>/dev/null
29685   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29686   exec 5>>config.log
29687   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29688   # would make configure fail if this is the last instruction.
29689   $ac_cs_success || as_fn_exit $?
29690 fi
29691 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29692   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29693 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29694 fi
29695
29696