gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 DO_LINK_MUTEX
 674 MAINT
 675 zlibinc
 676 zlibdir
 677 HOST_LIBS
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_GOLD_FOR_TARGET
 684 ORIGINAL_LD_BFD_FOR_TARGET
 685 ORIGINAL_LD_FOR_TARGET
 686 ORIGINAL_PLUGIN_LD_FOR_TARGET
 687 gcc_cv_ld
 688 ORIGINAL_AS_FOR_TARGET
 689 gcc_cv_as
 690 enable_fast_install
 691 objdir
 692 OTOOL64
 693 OTOOL
 694 LIPO
 695 NMEDIT
 696 DSYMUTIL
 697 STRIP
 698 OBJDUMP
 699 ac_ct_DUMPBIN
 700 DUMPBIN
 701 LD
 702 FGREP
 703 SED
 704 LIBTOOL
 705 collect2
 706 STMP_FIXINC
 707 BUILD_LDFLAGS
 708 BUILD_CXXFLAGS
 709 BUILD_CFLAGS
 710 CXX_FOR_BUILD
 711 CC_FOR_BUILD
 712 inhibit_libc
 713 SYSTEM_HEADER_DIR
 714 ALL
 715 CROSS
 716 CATOBJEXT
 717 GENCAT
 718 INSTOBJEXT
 719 DATADIRNAME
 720 CATALOGS
 721 POSUB
 722 GMSGFMT
 723 XGETTEXT
 724 INCINTL
 725 LIBINTL_DEP
 726 LIBINTL
 727 USE_NLS
 728 extra_opt_files
 729 extra_modes_file
 730 NATIVE_SYSTEM_HEADER_DIR
 731 objext
 732 manext
 733 LIBICONV_DEP
 734 LTLIBICONV
 735 LIBICONV
 736 LDEXP_LIB
 737 EXTRA_GCC_LIBS
 738 GNAT_LIBEXC
 739 COLLECT2_LIBS
 740 CXXDEPMODE
 741 DEPDIR
 742 am__leading_dot
 743 CXXCPP
 744 doc_build_sys
 745 AR
 746 NM
 747 BISON
 748 FLEX
 749 GENERATED_MANPAGES
 750 BUILD_INFO
 751 MAKEINFO
 752 have_mktemp_command
 753 make_compare_target
 754 INSTALL_DATA
 755 INSTALL_PROGRAM
 756 INSTALL
 757 ranlib_flags
 758 RANLIB
 759 LN
 760 LN_S
 761 AWK
 762 SET_MAKE
 763 accel_dir_suffix
 764 real_target_noncanonical
 765 enable_as_accelerator
 766 REPORT_BUGS_TEXI
 767 REPORT_BUGS_TO
 768 PKGVERSION
 769 CONFIGURE_SPECS
 770 CROSS_SYSTEM_HEADER_DIR
 771 TARGET_SYSTEM_ROOT_DEFINE
 772 TARGET_SYSTEM_ROOT
 773 SYSROOT_CFLAGS_FOR_TARGET
 774 enable_shared
 775 enable_fixed_point
 776 enable_decimal_float
 777 with_float
 778 with_cpu
 779 enable_multiarch
 780 enable_multilib
 781 coverage_flags
 782 valgrind_command
 783 valgrind_path_defines
 784 valgrind_path
 785 TREECHECKING
 786 TREEBROWSER
 787 nocommon_flag
 788 noexception_flags
 789 warn_cxxflags
 790 warn_cflags
 791 c_strict_warn
 792 strict_warn
 793 c_loose_warn
 794 loose_warn
 795 EGREP
 796 GREP
 797 CPP
 798 PICFLAG_FOR_TARGET
 799 GNATMAKE
 800 GNATBIND
 801 ac_ct_CXX
 802 CXXFLAGS
 803 CXX
 804 OBJEXT
 805 EXEEXT
 806 ac_ct_CC
 807 CPPFLAGS
 808 LDFLAGS
 809 CFLAGS
 810 CC
 811 GENINSRC
 812 target_subdir
 813 host_subdir
 814 build_subdir
 815 build_libsubdir
 816 target_noncanonical
 817 target_os
 818 target_vendor
 819 target_cpu
 820 target
 821 host_os
 822 host_vendor
 823 host_cpu
 824 host
 825 build_os
 826 build_vendor
 827 build_cpu
 828 build
 829 target_alias
 830 host_alias
 831 build_alias
 832 LIBS
 833 ECHO_T
 834 ECHO_N
 835 ECHO_C
 836 DEFS
 837 mandir
 838 localedir
 839 libdir
 840 psdir
 841 pdfdir
 842 dvidir
 843 htmldir
 844 infodir
 845 docdir
 846 oldincludedir
 847 includedir
 848 localstatedir
 849 sharedstatedir
 850 sysconfdir
 851 datadir
 852 datarootdir
 853 libexecdir
 854 sbindir
 855 bindir
 856 program_transform_name
 857 prefix
 858 exec_prefix
 859 PACKAGE_URL
 860 PACKAGE_BUGREPORT
 861 PACKAGE_STRING
 862 PACKAGE_VERSION
 863 PACKAGE_TARNAME
 864 PACKAGE_NAME
 865 PATH_SEPARATOR
 866 SHELL'
 867 ac_subst_files='option_includes
 868 language_hooks'
 869 ac_user_opts='
 870 enable_option_checking
 871 with_build_libsubdir
 872 with_local_prefix
 873 with_gxx_include_dir
 874 with_cpp_install_dir
 875 enable_generated_files_in_srcdir
 876 with_gnu_ld
 877 with_ld
 878 with_demangler_in_ld
 879 with_gnu_as
 880 with_as
 881 enable_largefile
 882 enable_build_format_warnings
 883 enable_werror_always
 884 enable_checking
 885 enable_coverage
 886 enable_gather_detailed_mem_stats
 887 enable_valgrind_annotations
 888 with_stabs
 889 enable_multilib
 890 enable_multiarch
 891 enable___cxa_atexit
 892 enable_decimal_float
 893 enable_fixed_point
 894 enable_threads
 895 enable_tls
 896 enable_objc_gc
 897 with_dwarf2
 898 enable_shared
 899 with_native_system_header_dir
 900 with_build_sysroot
 901 with_sysroot
 902 with_specs
 903 with_pkgversion
 904 with_bugurl
 905 enable_languages
 906 with_multilib_list
 907 enable_rpath
 908 with_libiconv_prefix
 909 enable_sjlj_exceptions
 910 enable_secureplt
 911 enable_leading_mingw64_underscores
 912 enable_cld
 913 enable_frame_pointer
 914 enable_win32_registry
 915 enable_static
 916 with_pic
 917 enable_fast_install
 918 enable_libtool_lock
 919 enable_ld
 920 enable_gold
 921 with_plugin_ld
 922 enable_gnu_indirect_function
 923 enable_initfini_array
 924 enable_comdat
 925 enable_fix_cortex_a53_835769
 926 enable_fix_cortex_a53_843419
 927 with_glibc_version
 928 enable_gnu_unique_object
 929 enable_linker_build_id
 930 with_long_double_128
 931 with_gc
 932 with_system_zlib
 933 enable_maintainer_mode
 934 enable_link_mutex
 935 enable_version_specific_runtime_libs
 936 enable_plugin
 937 enable_host_shared
 938 enable_libquadmath_support
 939 with_linker_hash_style
 940 with_diagnostics_color
 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   --disable-rpath         do not hardcode runtime library paths
1617   --enable-sjlj-exceptions
1618                           arrange to use setjmp/longjmp exception handling
1619   --enable-secureplt      enable -msecure-plt by default for PowerPC
1620   --enable-leading-mingw64-underscores
1621                           enable leading underscores on 64 bit mingw targets
1622   --enable-cld            enable -mcld by default for 32bit x86
1623   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1624                           x86
1625   --disable-win32-registry
1626                           disable lookup of installation paths in the Registry
1627                           on Windows hosts
1628   --enable-win32-registry enable registry lookup (default)
1629   --enable-win32-registry=KEY
1630                           use KEY instead of GCC version as the last portion
1631                           of the registry key
1632   --enable-shared[=PKGS]  build shared libraries [default=yes]
1633   --enable-static[=PKGS]  build static libraries [default=yes]
1634   --enable-fast-install[=PKGS]
1635                           optimize for fast installation [default=yes]
1636   --disable-libtool-lock  avoid locking (might break parallel builds)
1637   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1638   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1639   --enable-gnu-indirect-function
1640                           enable the use of the @gnu_indirect_function to
1641                           glibc systems
1642   --enable-initfini-array       use .init_array/.fini_array sections
1643   --enable-comdat         enable COMDAT group support
1644
1645   --enable-fix-cortex-a53-835769
1646                           enable workaround for AArch64 Cortex-A53 erratum
1647                           835769 by default
1648   --disable-fix-cortex-a53-835769
1649                           disable workaround for AArch64 Cortex-A53 erratum
1650                           835769 by default
1651
1652
1653   --enable-fix-cortex-a53-843419
1654                           enable workaround for AArch64 Cortex-A53 erratum
1655                           843419 by default
1656   --disable-fix-cortex-a53-843419
1657                           disable workaround for AArch64 Cortex-A53 erratum
1658                           843419 by default
1659
1660   --enable-gnu-unique-object
1661                           enable the use of the @gnu_unique_object ELF
1662                           extension on glibc systems
1663   --enable-linker-build-id
1664                           compiler will always pass --build-id to linker
1665   --enable-maintainer-mode
1666                           enable make rules and dependencies not useful (and
1667                           sometimes confusing) to the casual installer
1668   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1669                           thrashing on the build machine
1670   --enable-version-specific-runtime-libs
1671                           specify that runtime libraries should be installed
1672                           in a compiler-specific directory
1673   --enable-plugin         enable plugin support
1674   --enable-host-shared    build host code as shared libraries
1675   --disable-libquadmath-support
1676                           disable libquadmath support for Fortran
1677
1678 Optional Packages:
1679   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1680   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1681   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1682   --with-local-prefix=DIR specifies directory to put local include
1683   --with-gxx-include-dir=DIR
1684                           specifies directory to put g++ header files
1685   --with-cpp-install-dir=DIR
1686                           install the user visible C preprocessor in DIR
1687                           (relative to PREFIX) as well as PREFIX/bin
1688   --with-gnu-ld           arrange to work with GNU ld
1689   --with-ld               arrange to use the specified ld (full pathname)
1690   --with-demangler-in-ld  try to use demangler in GNU ld
1691   --with-gnu-as           arrange to work with GNU as
1692   --with-as               arrange to use the specified as (full pathname)
1693   --with-stabs            arrange to use stabs instead of host debug format
1694   --with-dwarf2           force the default debug format to be DWARF 2
1695   --with-native-system-header-dir=dir
1696                           use dir as the directory to look for standard
1697                           system header files in.  Defaults to /usr/include.
1698   --with-build-sysroot=sysroot
1699                           use sysroot as the system root during the build
1700   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1701   --with-specs=SPECS      add SPECS to driver command-line processing
1702   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1703   --with-bugurl=URL       Direct users to URL to report a bug
1704   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1705   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1706   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1707   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1708   --with-pic              try to use only PIC/non-PIC objects [default=use
1709                           both]
1710   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1711   --with-plugin-ld=[ARG]  specify the plugin linker
1712   --with-glibc-version=M.N
1713                           assume GCC used with glibc version M.N or later
1714   --with-long-double-128  use 128-bit long double by default
1715   --with-gc={page,zone}   this option is not supported anymore. It used to
1716                           choose the garbage collection mechanism to use with
1717                           the compiler
1718   --with-system-zlib      use installed libz
1719   --with-linker-hash-style={sysv,gnu,both}
1720                           specify the linker hash style
1721   --with-diagnostics-color={never,auto,auto-if-env,always}
1722                           specify the default of -fdiagnostics-color option
1723                           auto-if-env stands for -fdiagnostics-color=auto if
1724                           GCC_COLOR environment variable is present and
1725                           -fdiagnostics-color=never otherwise
1726
1727 Some influential environment variables:
1728   CC          C compiler command
1729   CFLAGS      C compiler flags
1730   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1731               nonstandard directory <lib dir>
1732   LIBS        libraries to pass to the linker, e.g. -l<library>
1733   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1734               you have headers in a nonstandard directory <include dir>
1735   CXX         C++ compiler command
1736   CXXFLAGS    C++ compiler flags
1737   CPP         C preprocessor
1738   CXXCPP      C++ preprocessor
1739   GMPLIBS     How to link GMP
1740   GMPINC      How to find GMP include files
1741   ISLLIBS     How to link ISL
1742   ISLINC      How to find ISL include files
1743
1744 Use these variables to override the choices made by `configure' or to help
1745 it to find libraries and programs with nonstandard names/locations.
1746
1747 Report bugs to the package provider.
1748 _ACEOF
1749 ac_status=$?
1750 fi
1751
1752 if test "$ac_init_help" = "recursive"; then
1753   # If there are subdirs, report their specific --help.
1754   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1755     test -d "$ac_dir" ||
1756       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1757       continue
1758     ac_builddir=.
1759
1760 case "$ac_dir" in
1761 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1762 *)
1763   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1764   # A ".." for each directory in $ac_dir_suffix.
1765   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1766   case $ac_top_builddir_sub in
1767   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1768   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1769   esac ;;
1770 esac
1771 ac_abs_top_builddir=$ac_pwd
1772 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1773 # for backward compatibility:
1774 ac_top_builddir=$ac_top_build_prefix
1775
1776 case $srcdir in
1777   .)  # We are building in place.
1778     ac_srcdir=.
1779     ac_top_srcdir=$ac_top_builddir_sub
1780     ac_abs_top_srcdir=$ac_pwd ;;
1781   [\\/]* | ?:[\\/]* )  # Absolute name.
1782     ac_srcdir=$srcdir$ac_dir_suffix;
1783     ac_top_srcdir=$srcdir
1784     ac_abs_top_srcdir=$srcdir ;;
1785   *) # Relative name.
1786     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1787     ac_top_srcdir=$ac_top_build_prefix$srcdir
1788     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1789 esac
1790 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1791
1792     cd "$ac_dir" || { ac_status=$?; continue; }
1793     # Check for guested configure.
1794     if test -f "$ac_srcdir/configure.gnu"; then
1795       echo &&
1796       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1797     elif test -f "$ac_srcdir/configure"; then
1798       echo &&
1799       $SHELL "$ac_srcdir/configure" --help=recursive
1800     else
1801       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1802     fi || ac_status=$?
1803     cd "$ac_pwd" || { ac_status=$?; break; }
1804   done
1805 fi
1806
1807 test -n "$ac_init_help" && exit $ac_status
1808 if $ac_init_version; then
1809   cat <<\_ACEOF
1810 configure
1811 generated by GNU Autoconf 2.64
1812
1813 Copyright (C) 2009 Free Software Foundation, Inc.
1814 This configure script is free software; the Free Software Foundation
1815 gives unlimited permission to copy, distribute and modify it.
1816 _ACEOF
1817   exit
1818 fi
1819
1820 ## ------------------------ ##
1821 ## Autoconf initialization. ##
1822 ## ------------------------ ##
1823
1824 # ac_fn_c_try_compile LINENO
1825 # --------------------------
1826 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1827 ac_fn_c_try_compile ()
1828 {
1829   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1830   rm -f conftest.$ac_objext
1831   if { { ac_try="$ac_compile"
1832 case "(($ac_try" in
1833   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1834   *) ac_try_echo=$ac_try;;
1835 esac
1836 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1837 $as_echo "$ac_try_echo"; } >&5
1838   (eval "$ac_compile") 2>conftest.err
1839   ac_status=$?
1840   if test -s conftest.err; then
1841     grep -v '^ *+' conftest.err >conftest.er1
1842     cat conftest.er1 >&5
1843     mv -f conftest.er1 conftest.err
1844   fi
1845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1846   test $ac_status = 0; } && {
1847          test -z "$ac_c_werror_flag" ||
1848          test ! -s conftest.err
1849        } && test -s conftest.$ac_objext; then :
1850   ac_retval=0
1851 else
1852   $as_echo "$as_me: failed program was:" >&5
1853 sed 's/^/| /' conftest.$ac_ext >&5
1854
1855         ac_retval=1
1856 fi
1857   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1858   return $ac_retval
1859
1860 } # ac_fn_c_try_compile
1861
1862 # ac_fn_cxx_try_compile LINENO
1863 # ----------------------------
1864 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1865 ac_fn_cxx_try_compile ()
1866 {
1867   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1868   rm -f conftest.$ac_objext
1869   if { { ac_try="$ac_compile"
1870 case "(($ac_try" in
1871   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1872   *) ac_try_echo=$ac_try;;
1873 esac
1874 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1875 $as_echo "$ac_try_echo"; } >&5
1876   (eval "$ac_compile") 2>conftest.err
1877   ac_status=$?
1878   if test -s conftest.err; then
1879     grep -v '^ *+' conftest.err >conftest.er1
1880     cat conftest.er1 >&5
1881     mv -f conftest.er1 conftest.err
1882   fi
1883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1884   test $ac_status = 0; } && {
1885          test -z "$ac_cxx_werror_flag" ||
1886          test ! -s conftest.err
1887        } && test -s conftest.$ac_objext; then :
1888   ac_retval=0
1889 else
1890   $as_echo "$as_me: failed program was:" >&5
1891 sed 's/^/| /' conftest.$ac_ext >&5
1892
1893         ac_retval=1
1894 fi
1895   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1896   return $ac_retval
1897
1898 } # ac_fn_cxx_try_compile
1899
1900 # ac_fn_c_try_cpp LINENO
1901 # ----------------------
1902 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1903 ac_fn_c_try_cpp ()
1904 {
1905   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1906   if { { ac_try="$ac_cpp conftest.$ac_ext"
1907 case "(($ac_try" in
1908   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1909   *) ac_try_echo=$ac_try;;
1910 esac
1911 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1912 $as_echo "$ac_try_echo"; } >&5
1913   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1914   ac_status=$?
1915   if test -s conftest.err; then
1916     grep -v '^ *+' conftest.err >conftest.er1
1917     cat conftest.er1 >&5
1918     mv -f conftest.er1 conftest.err
1919   fi
1920   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1921   test $ac_status = 0; } >/dev/null && {
1922          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1923          test ! -s conftest.err
1924        }; then :
1925   ac_retval=0
1926 else
1927   $as_echo "$as_me: failed program was:" >&5
1928 sed 's/^/| /' conftest.$ac_ext >&5
1929
1930     ac_retval=1
1931 fi
1932   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1933   return $ac_retval
1934
1935 } # ac_fn_c_try_cpp
1936
1937 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1938 # -------------------------------------------------------
1939 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1940 # the include files in INCLUDES and setting the cache variable VAR
1941 # accordingly.
1942 ac_fn_c_check_header_mongrel ()
1943 {
1944   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1945   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1946   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1947 $as_echo_n "checking for $2... " >&6; }
1948 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1949   $as_echo_n "(cached) " >&6
1950 fi
1951 eval ac_res=\$$3
1952                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1953 $as_echo "$ac_res" >&6; }
1954 else
1955   # Is the header compilable?
1956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1957 $as_echo_n "checking $2 usability... " >&6; }
1958 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1959 /* end confdefs.h.  */
1960 $4
1961 #include <$2>
1962 _ACEOF
1963 if ac_fn_c_try_compile "$LINENO"; then :
1964   ac_header_compiler=yes
1965 else
1966   ac_header_compiler=no
1967 fi
1968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1970 $as_echo "$ac_header_compiler" >&6; }
1971
1972 # Is the header present?
1973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1974 $as_echo_n "checking $2 presence... " >&6; }
1975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1976 /* end confdefs.h.  */
1977 #include <$2>
1978 _ACEOF
1979 if ac_fn_c_try_cpp "$LINENO"; then :
1980   ac_header_preproc=yes
1981 else
1982   ac_header_preproc=no
1983 fi
1984 rm -f conftest.err conftest.$ac_ext
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1986 $as_echo "$ac_header_preproc" >&6; }
1987
1988 # So?  What about this header?
1989 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1990   yes:no: )
1991     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1992 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1993     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1994 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1995     ;;
1996   no:yes:* )
1997     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1998 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1999     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2000 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2001     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2002 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2003     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2004 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2005     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2006 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2007     ;;
2008 esac
2009   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2010 $as_echo_n "checking for $2... " >&6; }
2011 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2012   $as_echo_n "(cached) " >&6
2013 else
2014   eval "$3=\$ac_header_compiler"
2015 fi
2016 eval ac_res=\$$3
2017                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2018 $as_echo "$ac_res" >&6; }
2019 fi
2020   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2021
2022 } # ac_fn_c_check_header_mongrel
2023
2024 # ac_fn_c_try_run LINENO
2025 # ----------------------
2026 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2027 # that executables *can* be run.
2028 ac_fn_c_try_run ()
2029 {
2030   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2031   if { { ac_try="$ac_link"
2032 case "(($ac_try" in
2033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2034   *) ac_try_echo=$ac_try;;
2035 esac
2036 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2037 $as_echo "$ac_try_echo"; } >&5
2038   (eval "$ac_link") 2>&5
2039   ac_status=$?
2040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2041   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2042   { { case "(($ac_try" in
2043   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2044   *) ac_try_echo=$ac_try;;
2045 esac
2046 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2047 $as_echo "$ac_try_echo"; } >&5
2048   (eval "$ac_try") 2>&5
2049   ac_status=$?
2050   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2051   test $ac_status = 0; }; }; then :
2052   ac_retval=0
2053 else
2054   $as_echo "$as_me: program exited with status $ac_status" >&5
2055        $as_echo "$as_me: failed program was:" >&5
2056 sed 's/^/| /' conftest.$ac_ext >&5
2057
2058        ac_retval=$ac_status
2059 fi
2060   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2061   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2062   return $ac_retval
2063
2064 } # ac_fn_c_try_run
2065
2066 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2067 # -------------------------------------------------------
2068 # Tests whether HEADER exists and can be compiled using the include files in
2069 # INCLUDES, setting the cache variable VAR accordingly.
2070 ac_fn_c_check_header_compile ()
2071 {
2072   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2073   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2074 $as_echo_n "checking for $2... " >&6; }
2075 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2076   $as_echo_n "(cached) " >&6
2077 else
2078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2079 /* end confdefs.h.  */
2080 $4
2081 #include <$2>
2082 _ACEOF
2083 if ac_fn_c_try_compile "$LINENO"; then :
2084   eval "$3=yes"
2085 else
2086   eval "$3=no"
2087 fi
2088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2089 fi
2090 eval ac_res=\$$3
2091                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2092 $as_echo "$ac_res" >&6; }
2093   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2094
2095 } # ac_fn_c_check_header_compile
2096
2097 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2098 # --------------------------------------------
2099 # Tries to find the compile-time value of EXPR in a program that includes
2100 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2101 # computed
2102 ac_fn_c_compute_int ()
2103 {
2104   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2105   if test "$cross_compiling" = yes; then
2106     # Depending upon the size, compute the lo and hi bounds.
2107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2108 /* end confdefs.h.  */
2109 $4
2110 int
2111 main ()
2112 {
2113 static int test_array [1 - 2 * !(($2) >= 0)];
2114 test_array [0] = 0
2115
2116   ;
2117   return 0;
2118 }
2119 _ACEOF
2120 if ac_fn_c_try_compile "$LINENO"; then :
2121   ac_lo=0 ac_mid=0
2122   while :; do
2123     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2124 /* end confdefs.h.  */
2125 $4
2126 int
2127 main ()
2128 {
2129 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2130 test_array [0] = 0
2131
2132   ;
2133   return 0;
2134 }
2135 _ACEOF
2136 if ac_fn_c_try_compile "$LINENO"; then :
2137   ac_hi=$ac_mid; break
2138 else
2139   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2140                         if test $ac_lo -le $ac_mid; then
2141                           ac_lo= ac_hi=
2142                           break
2143                         fi
2144                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2145 fi
2146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2147   done
2148 else
2149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2150 /* end confdefs.h.  */
2151 $4
2152 int
2153 main ()
2154 {
2155 static int test_array [1 - 2 * !(($2) < 0)];
2156 test_array [0] = 0
2157
2158   ;
2159   return 0;
2160 }
2161 _ACEOF
2162 if ac_fn_c_try_compile "$LINENO"; then :
2163   ac_hi=-1 ac_mid=-1
2164   while :; do
2165     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2166 /* end confdefs.h.  */
2167 $4
2168 int
2169 main ()
2170 {
2171 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2172 test_array [0] = 0
2173
2174   ;
2175   return 0;
2176 }
2177 _ACEOF
2178 if ac_fn_c_try_compile "$LINENO"; then :
2179   ac_lo=$ac_mid; break
2180 else
2181   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2182                         if test $ac_mid -le $ac_hi; then
2183                           ac_lo= ac_hi=
2184                           break
2185                         fi
2186                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2187 fi
2188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2189   done
2190 else
2191   ac_lo= ac_hi=
2192 fi
2193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196 # Binary search between lo and hi bounds.
2197 while test "x$ac_lo" != "x$ac_hi"; do
2198   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2200 /* end confdefs.h.  */
2201 $4
2202 int
2203 main ()
2204 {
2205 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2206 test_array [0] = 0
2207
2208   ;
2209   return 0;
2210 }
2211 _ACEOF
2212 if ac_fn_c_try_compile "$LINENO"; then :
2213   ac_hi=$ac_mid
2214 else
2215   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2216 fi
2217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2218 done
2219 case $ac_lo in #((
2220 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2221 '') ac_retval=1 ;;
2222 esac
2223   else
2224     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2225 /* end confdefs.h.  */
2226 $4
2227 static long int longval () { return $2; }
2228 static unsigned long int ulongval () { return $2; }
2229 #include <stdio.h>
2230 #include <stdlib.h>
2231 int
2232 main ()
2233 {
2234
2235   FILE *f = fopen ("conftest.val", "w");
2236   if (! f)
2237     return 1;
2238   if (($2) < 0)
2239     {
2240       long int i = longval ();
2241       if (i != ($2))
2242         return 1;
2243       fprintf (f, "%ld", i);
2244     }
2245   else
2246     {
2247       unsigned long int i = ulongval ();
2248       if (i != ($2))
2249         return 1;
2250       fprintf (f, "%lu", i);
2251     }
2252   /* Do not output a trailing newline, as this causes \r\n confusion
2253      on some platforms.  */
2254   return ferror (f) || fclose (f) != 0;
2255
2256   ;
2257   return 0;
2258 }
2259 _ACEOF
2260 if ac_fn_c_try_run "$LINENO"; then :
2261   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2262 else
2263   ac_retval=1
2264 fi
2265 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2266   conftest.$ac_objext conftest.beam conftest.$ac_ext
2267 rm -f conftest.val
2268
2269   fi
2270   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2271   return $ac_retval
2272
2273 } # ac_fn_c_compute_int
2274
2275 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2276 # -------------------------------------------
2277 # Tests whether TYPE exists after having included INCLUDES, setting cache
2278 # variable VAR accordingly.
2279 ac_fn_c_check_type ()
2280 {
2281   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2283 $as_echo_n "checking for $2... " >&6; }
2284 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2285   $as_echo_n "(cached) " >&6
2286 else
2287   eval "$3=no"
2288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2289 /* end confdefs.h.  */
2290 $4
2291 int
2292 main ()
2293 {
2294 if (sizeof ($2))
2295          return 0;
2296   ;
2297   return 0;
2298 }
2299 _ACEOF
2300 if ac_fn_c_try_compile "$LINENO"; then :
2301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2302 /* end confdefs.h.  */
2303 $4
2304 int
2305 main ()
2306 {
2307 if (sizeof (($2)))
2308             return 0;
2309   ;
2310   return 0;
2311 }
2312 _ACEOF
2313 if ac_fn_c_try_compile "$LINENO"; then :
2314
2315 else
2316   eval "$3=yes"
2317 fi
2318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2319 fi
2320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2321 fi
2322 eval ac_res=\$$3
2323                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2324 $as_echo "$ac_res" >&6; }
2325   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2326
2327 } # ac_fn_c_check_type
2328
2329 # ac_fn_c_find_intX_t LINENO BITS VAR
2330 # -----------------------------------
2331 # Finds a signed integer type with width BITS, setting cache variable VAR
2332 # accordingly.
2333 ac_fn_c_find_intX_t ()
2334 {
2335   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2337 $as_echo_n "checking for int$2_t... " >&6; }
2338 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2339   $as_echo_n "(cached) " >&6
2340 else
2341   eval "$3=no"
2342      for ac_type in int$2_t 'int' 'long int' \
2343          'long long int' 'short int' 'signed char'; do
2344        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2345 /* end confdefs.h.  */
2346 $ac_includes_default
2347 int
2348 main ()
2349 {
2350 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2351 test_array [0] = 0
2352
2353   ;
2354   return 0;
2355 }
2356 _ACEOF
2357 if ac_fn_c_try_compile "$LINENO"; then :
2358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2359 /* end confdefs.h.  */
2360 $ac_includes_default
2361 int
2362 main ()
2363 {
2364 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2365                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2366 test_array [0] = 0
2367
2368   ;
2369   return 0;
2370 }
2371 _ACEOF
2372 if ac_fn_c_try_compile "$LINENO"; then :
2373
2374 else
2375   case $ac_type in #(
2376   int$2_t) :
2377     eval "$3=yes" ;; #(
2378   *) :
2379     eval "$3=\$ac_type" ;;
2380 esac
2381 fi
2382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2383 fi
2384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2385        eval as_val=\$$3
2386    if test "x$as_val" = x""no; then :
2387
2388 else
2389   break
2390 fi
2391      done
2392 fi
2393 eval ac_res=\$$3
2394                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2395 $as_echo "$ac_res" >&6; }
2396   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2397
2398 } # ac_fn_c_find_intX_t
2399
2400 # ac_fn_c_try_link LINENO
2401 # -----------------------
2402 # Try to link conftest.$ac_ext, and return whether this succeeded.
2403 ac_fn_c_try_link ()
2404 {
2405   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2406   rm -f conftest.$ac_objext conftest$ac_exeext
2407   if { { ac_try="$ac_link"
2408 case "(($ac_try" in
2409   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2410   *) ac_try_echo=$ac_try;;
2411 esac
2412 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2413 $as_echo "$ac_try_echo"; } >&5
2414   (eval "$ac_link") 2>conftest.err
2415   ac_status=$?
2416   if test -s conftest.err; then
2417     grep -v '^ *+' conftest.err >conftest.er1
2418     cat conftest.er1 >&5
2419     mv -f conftest.er1 conftest.err
2420   fi
2421   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2422   test $ac_status = 0; } && {
2423          test -z "$ac_c_werror_flag" ||
2424          test ! -s conftest.err
2425        } && test -s conftest$ac_exeext && {
2426          test "$cross_compiling" = yes ||
2427          $as_test_x conftest$ac_exeext
2428        }; then :
2429   ac_retval=0
2430 else
2431   $as_echo "$as_me: failed program was:" >&5
2432 sed 's/^/| /' conftest.$ac_ext >&5
2433
2434         ac_retval=1
2435 fi
2436   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2437   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2438   # interfere with the next link command; also delete a directory that is
2439   # left behind by Apple's compiler.  We do this before executing the actions.
2440   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2442   return $ac_retval
2443
2444 } # ac_fn_c_try_link
2445
2446 # ac_fn_c_find_uintX_t LINENO BITS VAR
2447 # ------------------------------------
2448 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2449 # accordingly.
2450 ac_fn_c_find_uintX_t ()
2451 {
2452   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2453   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2454 $as_echo_n "checking for uint$2_t... " >&6; }
2455 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2456   $as_echo_n "(cached) " >&6
2457 else
2458   eval "$3=no"
2459      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2460          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2461        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2462 /* end confdefs.h.  */
2463 $ac_includes_default
2464 int
2465 main ()
2466 {
2467 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2468 test_array [0] = 0
2469
2470   ;
2471   return 0;
2472 }
2473 _ACEOF
2474 if ac_fn_c_try_compile "$LINENO"; then :
2475   case $ac_type in #(
2476   uint$2_t) :
2477     eval "$3=yes" ;; #(
2478   *) :
2479     eval "$3=\$ac_type" ;;
2480 esac
2481 fi
2482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2483        eval as_val=\$$3
2484    if test "x$as_val" = x""no; then :
2485
2486 else
2487   break
2488 fi
2489      done
2490 fi
2491 eval ac_res=\$$3
2492                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2493 $as_echo "$ac_res" >&6; }
2494   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2495
2496 } # ac_fn_c_find_uintX_t
2497
2498 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2499 # ----------------------------------------------
2500 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2501 ac_fn_c_check_header_preproc ()
2502 {
2503   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2505 $as_echo_n "checking for $2... " >&6; }
2506 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2507   $as_echo_n "(cached) " >&6
2508 else
2509   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2510 /* end confdefs.h.  */
2511 #include <$2>
2512 _ACEOF
2513 if ac_fn_c_try_cpp "$LINENO"; then :
2514   eval "$3=yes"
2515 else
2516   eval "$3=no"
2517 fi
2518 rm -f conftest.err conftest.$ac_ext
2519 fi
2520 eval ac_res=\$$3
2521                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2522 $as_echo "$ac_res" >&6; }
2523   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2524
2525 } # ac_fn_c_check_header_preproc
2526
2527 # ac_fn_cxx_try_cpp LINENO
2528 # ------------------------
2529 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2530 ac_fn_cxx_try_cpp ()
2531 {
2532   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2533   if { { ac_try="$ac_cpp conftest.$ac_ext"
2534 case "(($ac_try" in
2535   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2536   *) ac_try_echo=$ac_try;;
2537 esac
2538 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2539 $as_echo "$ac_try_echo"; } >&5
2540   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2541   ac_status=$?
2542   if test -s conftest.err; then
2543     grep -v '^ *+' conftest.err >conftest.er1
2544     cat conftest.er1 >&5
2545     mv -f conftest.er1 conftest.err
2546   fi
2547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2548   test $ac_status = 0; } >/dev/null && {
2549          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2550          test ! -s conftest.err
2551        }; then :
2552   ac_retval=0
2553 else
2554   $as_echo "$as_me: failed program was:" >&5
2555 sed 's/^/| /' conftest.$ac_ext >&5
2556
2557     ac_retval=1
2558 fi
2559   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2560   return $ac_retval
2561
2562 } # ac_fn_cxx_try_cpp
2563
2564 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2565 # ------------------------------------------------
2566 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2567 ac_fn_cxx_check_header_preproc ()
2568 {
2569   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2570   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2571 $as_echo_n "checking for $2... " >&6; }
2572 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2573   $as_echo_n "(cached) " >&6
2574 else
2575   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2576 /* end confdefs.h.  */
2577 #include <$2>
2578 _ACEOF
2579 if ac_fn_cxx_try_cpp "$LINENO"; then :
2580   eval "$3=yes"
2581 else
2582   eval "$3=no"
2583 fi
2584 rm -f conftest.err conftest.$ac_ext
2585 fi
2586 eval ac_res=\$$3
2587                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2588 $as_echo "$ac_res" >&6; }
2589   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2590
2591 } # ac_fn_cxx_check_header_preproc
2592
2593 # ac_fn_c_check_func LINENO FUNC VAR
2594 # ----------------------------------
2595 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2596 ac_fn_c_check_func ()
2597 {
2598   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2599   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2600 $as_echo_n "checking for $2... " >&6; }
2601 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2602   $as_echo_n "(cached) " >&6
2603 else
2604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2605 /* end confdefs.h.  */
2606 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2607    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2608 #define $2 innocuous_$2
2609
2610 /* System header to define __stub macros and hopefully few prototypes,
2611     which can conflict with char $2 (); below.
2612     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2613     <limits.h> exists even on freestanding compilers.  */
2614
2615 #ifdef __STDC__
2616 # include <limits.h>
2617 #else
2618 # include <assert.h>
2619 #endif
2620
2621 #undef $2
2622
2623 /* Override any GCC internal prototype to avoid an error.
2624    Use char because int might match the return type of a GCC
2625    builtin and then its argument prototype would still apply.  */
2626 #ifdef __cplusplus
2627 extern "C"
2628 #endif
2629 char $2 ();
2630 /* The GNU C library defines this for functions which it implements
2631     to always fail with ENOSYS.  Some functions are actually named
2632     something starting with __ and the normal name is an alias.  */
2633 #if defined __stub_$2 || defined __stub___$2
2634 choke me
2635 #endif
2636
2637 int
2638 main ()
2639 {
2640 return $2 ();
2641   ;
2642   return 0;
2643 }
2644 _ACEOF
2645 if ac_fn_c_try_link "$LINENO"; then :
2646   eval "$3=yes"
2647 else
2648   eval "$3=no"
2649 fi
2650 rm -f core conftest.err conftest.$ac_objext \
2651     conftest$ac_exeext conftest.$ac_ext
2652 fi
2653 eval ac_res=\$$3
2654                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2655 $as_echo "$ac_res" >&6; }
2656   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2657
2658 } # ac_fn_c_check_func
2659
2660 # ac_fn_cxx_try_link LINENO
2661 # -------------------------
2662 # Try to link conftest.$ac_ext, and return whether this succeeded.
2663 ac_fn_cxx_try_link ()
2664 {
2665   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2666   rm -f conftest.$ac_objext conftest$ac_exeext
2667   if { { ac_try="$ac_link"
2668 case "(($ac_try" in
2669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2670   *) ac_try_echo=$ac_try;;
2671 esac
2672 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2673 $as_echo "$ac_try_echo"; } >&5
2674   (eval "$ac_link") 2>conftest.err
2675   ac_status=$?
2676   if test -s conftest.err; then
2677     grep -v '^ *+' conftest.err >conftest.er1
2678     cat conftest.er1 >&5
2679     mv -f conftest.er1 conftest.err
2680   fi
2681   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2682   test $ac_status = 0; } && {
2683          test -z "$ac_cxx_werror_flag" ||
2684          test ! -s conftest.err
2685        } && test -s conftest$ac_exeext && {
2686          test "$cross_compiling" = yes ||
2687          $as_test_x conftest$ac_exeext
2688        }; then :
2689   ac_retval=0
2690 else
2691   $as_echo "$as_me: failed program was:" >&5
2692 sed 's/^/| /' conftest.$ac_ext >&5
2693
2694         ac_retval=1
2695 fi
2696   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2697   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2698   # interfere with the next link command; also delete a directory that is
2699   # left behind by Apple's compiler.  We do this before executing the actions.
2700   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2701   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2702   return $ac_retval
2703
2704 } # ac_fn_cxx_try_link
2705 cat >config.log <<_ACEOF
2706 This file contains any messages produced by compilers while
2707 running configure, to aid debugging if configure makes a mistake.
2708
2709 It was created by $as_me, which was
2710 generated by GNU Autoconf 2.64.  Invocation command line was
2711
2712   $ $0 $@
2713
2714 _ACEOF
2715 exec 5>>config.log
2716 {
2717 cat <<_ASUNAME
2718 ## --------- ##
2719 ## Platform. ##
2720 ## --------- ##
2721
2722 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2723 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2724 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2725 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2726 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2727
2728 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2729 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2730
2731 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2732 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2733 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2734 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2735 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2736 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2737 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2738
2739 _ASUNAME
2740
2741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2742 for as_dir in $PATH
2743 do
2744   IFS=$as_save_IFS
2745   test -z "$as_dir" && as_dir=.
2746     $as_echo "PATH: $as_dir"
2747   done
2748 IFS=$as_save_IFS
2749
2750 } >&5
2751
2752 cat >&5 <<_ACEOF
2753
2754
2755 ## ----------- ##
2756 ## Core tests. ##
2757 ## ----------- ##
2758
2759 _ACEOF
2760
2761
2762 # Keep a trace of the command line.
2763 # Strip out --no-create and --no-recursion so they do not pile up.
2764 # Strip out --silent because we don't want to record it for future runs.
2765 # Also quote any args containing shell meta-characters.
2766 # Make two passes to allow for proper duplicate-argument suppression.
2767 ac_configure_args=
2768 ac_configure_args0=
2769 ac_configure_args1=
2770 ac_must_keep_next=false
2771 for ac_pass in 1 2
2772 do
2773   for ac_arg
2774   do
2775     case $ac_arg in
2776     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2777     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2778     | -silent | --silent | --silen | --sile | --sil)
2779       continue ;;
2780     *\'*)
2781       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2782     esac
2783     case $ac_pass in
2784     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2785     2)
2786       as_fn_append ac_configure_args1 " '$ac_arg'"
2787       if test $ac_must_keep_next = true; then
2788         ac_must_keep_next=false # Got value, back to normal.
2789       else
2790         case $ac_arg in
2791           *=* | --config-cache | -C | -disable-* | --disable-* \
2792           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2793           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2794           | -with-* | --with-* | -without-* | --without-* | --x)
2795             case "$ac_configure_args0 " in
2796               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2797             esac
2798             ;;
2799           -* ) ac_must_keep_next=true ;;
2800         esac
2801       fi
2802       as_fn_append ac_configure_args " '$ac_arg'"
2803       ;;
2804     esac
2805   done
2806 done
2807 { ac_configure_args0=; unset ac_configure_args0;}
2808 { ac_configure_args1=; unset ac_configure_args1;}
2809
2810 # When interrupted or exit'd, cleanup temporary files, and complete
2811 # config.log.  We remove comments because anyway the quotes in there
2812 # would cause problems or look ugly.
2813 # WARNING: Use '\'' to represent an apostrophe within the trap.
2814 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2815 trap 'exit_status=$?
2816   # Save into config.log some information that might help in debugging.
2817   {
2818     echo
2819
2820     cat <<\_ASBOX
2821 ## ---------------- ##
2822 ## Cache variables. ##
2823 ## ---------------- ##
2824 _ASBOX
2825     echo
2826     # The following way of writing the cache mishandles newlines in values,
2827 (
2828   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2829     eval ac_val=\$$ac_var
2830     case $ac_val in #(
2831     *${as_nl}*)
2832       case $ac_var in #(
2833       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2834 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2835       esac
2836       case $ac_var in #(
2837       _ | IFS | as_nl) ;; #(
2838       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2839       *) { eval $ac_var=; unset $ac_var;} ;;
2840       esac ;;
2841     esac
2842   done
2843   (set) 2>&1 |
2844     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2845     *${as_nl}ac_space=\ *)
2846       sed -n \
2847         "s/'\''/'\''\\\\'\'''\''/g;
2848           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2849       ;; #(
2850     *)
2851       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2852       ;;
2853     esac |
2854     sort
2855 )
2856     echo
2857
2858     cat <<\_ASBOX
2859 ## ----------------- ##
2860 ## Output variables. ##
2861 ## ----------------- ##
2862 _ASBOX
2863     echo
2864     for ac_var in $ac_subst_vars
2865     do
2866       eval ac_val=\$$ac_var
2867       case $ac_val in
2868       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2869       esac
2870       $as_echo "$ac_var='\''$ac_val'\''"
2871     done | sort
2872     echo
2873
2874     if test -n "$ac_subst_files"; then
2875       cat <<\_ASBOX
2876 ## ------------------- ##
2877 ## File substitutions. ##
2878 ## ------------------- ##
2879 _ASBOX
2880       echo
2881       for ac_var in $ac_subst_files
2882       do
2883         eval ac_val=\$$ac_var
2884         case $ac_val in
2885         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2886         esac
2887         $as_echo "$ac_var='\''$ac_val'\''"
2888       done | sort
2889       echo
2890     fi
2891
2892     if test -s confdefs.h; then
2893       cat <<\_ASBOX
2894 ## ----------- ##
2895 ## confdefs.h. ##
2896 ## ----------- ##
2897 _ASBOX
2898       echo
2899       cat confdefs.h
2900       echo
2901     fi
2902     test "$ac_signal" != 0 &&
2903       $as_echo "$as_me: caught signal $ac_signal"
2904     $as_echo "$as_me: exit $exit_status"
2905   } >&5
2906   rm -f core *.core core.conftest.* &&
2907     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2908     exit $exit_status
2909 ' 0
2910 for ac_signal in 1 2 13 15; do
2911   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2912 done
2913 ac_signal=0
2914
2915 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2916 rm -f -r conftest* confdefs.h
2917
2918 $as_echo "/* confdefs.h */" > confdefs.h
2919
2920 # Predefined preprocessor variables.
2921
2922 cat >>confdefs.h <<_ACEOF
2923 #define PACKAGE_NAME "$PACKAGE_NAME"
2924 _ACEOF
2925
2926 cat >>confdefs.h <<_ACEOF
2927 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2928 _ACEOF
2929
2930 cat >>confdefs.h <<_ACEOF
2931 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2932 _ACEOF
2933
2934 cat >>confdefs.h <<_ACEOF
2935 #define PACKAGE_STRING "$PACKAGE_STRING"
2936 _ACEOF
2937
2938 cat >>confdefs.h <<_ACEOF
2939 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2940 _ACEOF
2941
2942 cat >>confdefs.h <<_ACEOF
2943 #define PACKAGE_URL "$PACKAGE_URL"
2944 _ACEOF
2945
2946
2947 # Let the site file select an alternate cache file if it wants to.
2948 # Prefer an explicitly selected file to automatically selected ones.
2949 ac_site_file1=NONE
2950 ac_site_file2=NONE
2951 if test -n "$CONFIG_SITE"; then
2952   ac_site_file1=$CONFIG_SITE
2953 elif test "x$prefix" != xNONE; then
2954   ac_site_file1=$prefix/share/config.site
2955   ac_site_file2=$prefix/etc/config.site
2956 else
2957   ac_site_file1=$ac_default_prefix/share/config.site
2958   ac_site_file2=$ac_default_prefix/etc/config.site
2959 fi
2960 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2961 do
2962   test "x$ac_site_file" = xNONE && continue
2963   if test -r "$ac_site_file"; then
2964     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2965 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2966     sed 's/^/| /' "$ac_site_file" >&5
2967     . "$ac_site_file"
2968   fi
2969 done
2970
2971 if test -r "$cache_file"; then
2972   # Some versions of bash will fail to source /dev/null (special
2973   # files actually), so we avoid doing that.
2974   if test -f "$cache_file"; then
2975     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2976 $as_echo "$as_me: loading cache $cache_file" >&6;}
2977     case $cache_file in
2978       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2979       *)                      . "./$cache_file";;
2980     esac
2981   fi
2982 else
2983   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2984 $as_echo "$as_me: creating cache $cache_file" >&6;}
2985   >$cache_file
2986 fi
2987
2988 # Check that the precious variables saved in the cache have kept the same
2989 # value.
2990 ac_cache_corrupted=false
2991 for ac_var in $ac_precious_vars; do
2992   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2993   eval ac_new_set=\$ac_env_${ac_var}_set
2994   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2995   eval ac_new_val=\$ac_env_${ac_var}_value
2996   case $ac_old_set,$ac_new_set in
2997     set,)
2998       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2999 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3000       ac_cache_corrupted=: ;;
3001     ,set)
3002       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3003 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3004       ac_cache_corrupted=: ;;
3005     ,);;
3006     *)
3007       if test "x$ac_old_val" != "x$ac_new_val"; then
3008         # differences in whitespace do not lead to failure.
3009         ac_old_val_w=`echo x $ac_old_val`
3010         ac_new_val_w=`echo x $ac_new_val`
3011         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3012           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3013 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3014           ac_cache_corrupted=:
3015         else
3016           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3017 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3018           eval $ac_var=\$ac_old_val
3019         fi
3020         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3021 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3022         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3023 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3024       fi;;
3025   esac
3026   # Pass precious variables to config.status.
3027   if test "$ac_new_set" = set; then
3028     case $ac_new_val in
3029     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3030     *) ac_arg=$ac_var=$ac_new_val ;;
3031     esac
3032     case " $ac_configure_args " in
3033       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3034       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3035     esac
3036   fi
3037 done
3038 if $ac_cache_corrupted; then
3039   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3040 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3041   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3042 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3043   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3044 fi
3045 ## -------------------- ##
3046 ## Main body of script. ##
3047 ## -------------------- ##
3048
3049 ac_ext=c
3050 ac_cpp='$CPP $CPPFLAGS'
3051 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3052 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3053 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3054
3055
3056
3057
3058
3059
3060 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3061
3062
3063 gcc_version=`cat $srcdir/BASE-VER`
3064
3065 # Determine the host, build, and target systems
3066 ac_aux_dir=
3067 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3068   for ac_t in install-sh install.sh shtool; do
3069     if test -f "$ac_dir/$ac_t"; then
3070       ac_aux_dir=$ac_dir
3071       ac_install_sh="$ac_aux_dir/$ac_t -c"
3072       break 2
3073     fi
3074   done
3075 done
3076 if test -z "$ac_aux_dir"; then
3077   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3078 fi
3079
3080 # These three variables are undocumented and unsupported,
3081 # and are intended to be withdrawn in a future Autoconf release.
3082 # They can cause serious problems if a builder's source tree is in a directory
3083 # whose full name contains unusual characters.
3084 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3085 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3086 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3087
3088
3089 # Make sure we can run config.sub.
3090 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3091   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3092
3093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3094 $as_echo_n "checking build system type... " >&6; }
3095 if test "${ac_cv_build+set}" = set; then :
3096   $as_echo_n "(cached) " >&6
3097 else
3098   ac_build_alias=$build_alias
3099 test "x$ac_build_alias" = x &&
3100   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3101 test "x$ac_build_alias" = x &&
3102   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3103 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3104   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3105
3106 fi
3107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3108 $as_echo "$ac_cv_build" >&6; }
3109 case $ac_cv_build in
3110 *-*-*) ;;
3111 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3112 esac
3113 build=$ac_cv_build
3114 ac_save_IFS=$IFS; IFS='-'
3115 set x $ac_cv_build
3116 shift
3117 build_cpu=$1
3118 build_vendor=$2
3119 shift; shift
3120 # Remember, the first character of IFS is used to create $*,
3121 # except with old shells:
3122 build_os=$*
3123 IFS=$ac_save_IFS
3124 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3125
3126
3127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3128 $as_echo_n "checking host system type... " >&6; }
3129 if test "${ac_cv_host+set}" = set; then :
3130   $as_echo_n "(cached) " >&6
3131 else
3132   if test "x$host_alias" = x; then
3133   ac_cv_host=$ac_cv_build
3134 else
3135   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3136     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3137 fi
3138
3139 fi
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3141 $as_echo "$ac_cv_host" >&6; }
3142 case $ac_cv_host in
3143 *-*-*) ;;
3144 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3145 esac
3146 host=$ac_cv_host
3147 ac_save_IFS=$IFS; IFS='-'
3148 set x $ac_cv_host
3149 shift
3150 host_cpu=$1
3151 host_vendor=$2
3152 shift; shift
3153 # Remember, the first character of IFS is used to create $*,
3154 # except with old shells:
3155 host_os=$*
3156 IFS=$ac_save_IFS
3157 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3158
3159
3160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3161 $as_echo_n "checking target system type... " >&6; }
3162 if test "${ac_cv_target+set}" = set; then :
3163   $as_echo_n "(cached) " >&6
3164 else
3165   if test "x$target_alias" = x; then
3166   ac_cv_target=$ac_cv_host
3167 else
3168   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3169     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3170 fi
3171
3172 fi
3173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3174 $as_echo "$ac_cv_target" >&6; }
3175 case $ac_cv_target in
3176 *-*-*) ;;
3177 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3178 esac
3179 target=$ac_cv_target
3180 ac_save_IFS=$IFS; IFS='-'
3181 set x $ac_cv_target
3182 shift
3183 target_cpu=$1
3184 target_vendor=$2
3185 shift; shift
3186 # Remember, the first character of IFS is used to create $*,
3187 # except with old shells:
3188 target_os=$*
3189 IFS=$ac_save_IFS
3190 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3191
3192
3193 # The aliases save the names the user supplied, while $host etc.
3194 # will get canonicalized.
3195 test -n "$target_alias" &&
3196   test "$program_prefix$program_suffix$program_transform_name" = \
3197     NONENONEs,x,x, &&
3198   program_prefix=${target_alias}-
3199
3200 # Determine the noncanonical target name, for directory use.
3201  case ${build_alias} in
3202   "") build_noncanonical=${build} ;;
3203   *) build_noncanonical=${build_alias} ;;
3204 esac
3205
3206  case ${host_alias} in
3207   "") host_noncanonical=${build_noncanonical} ;;
3208   *) host_noncanonical=${host_alias} ;;
3209 esac
3210
3211  case ${target_alias} in
3212   "") target_noncanonical=${host_noncanonical} ;;
3213   *) target_noncanonical=${target_alias} ;;
3214 esac
3215
3216
3217
3218
3219 # Used for constructing correct paths for offload compilers.
3220 real_target_noncanonical=${target_noncanonical}
3221 accel_dir_suffix=
3222
3223 # Determine the target- and build-specific subdirectories
3224
3225 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3226 # have matching libraries, they should use host libraries: Makefile.tpl
3227 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3228 # However, they still use the build modules, because the corresponding
3229 # host modules (e.g. bison) are only built for the host when bootstrap
3230 # finishes. So:
3231 # - build_subdir is where we find build modules, and never changes.
3232 # - build_libsubdir is where we find build libraries, and can be overridden.
3233
3234 # Prefix 'build-' so this never conflicts with target_subdir.
3235 build_subdir="build-${build_noncanonical}"
3236
3237 # Check whether --with-build-libsubdir was given.
3238 if test "${with_build_libsubdir+set}" = set; then :
3239   withval=$with_build_libsubdir; build_libsubdir="$withval"
3240 else
3241   build_libsubdir="$build_subdir"
3242 fi
3243
3244 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3245 if ( test $srcdir = . && test -d gcc ) \
3246    || test -d $srcdir/../host-${host_noncanonical}; then
3247   host_subdir="host-${host_noncanonical}"
3248 else
3249   host_subdir=.
3250 fi
3251 # No prefix.
3252 target_subdir=${target_noncanonical}
3253
3254
3255 # Set program_transform_name
3256 test "$program_prefix" != NONE &&
3257   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3258 # Use a double $ so make ignores it.
3259 test "$program_suffix" != NONE &&
3260   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3261 # Double any \ or $.
3262 # By default was `s,x,x', remove it if useless.
3263 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3264 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3265
3266
3267 # Check for bogus environment variables.
3268 # Test if LIBRARY_PATH contains the notation for the current directory
3269 # since this would lead to problems installing/building glibc.
3270 # LIBRARY_PATH contains the current directory if one of the following
3271 # is true:
3272 # - one of the terminals (":" and ";") is the first or last sign
3273 # - two terminals occur directly after each other
3274 # - the path contains an element with a dot in it
3275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3276 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3277 case ${LIBRARY_PATH} in
3278   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3279     library_path_setting="contains current directory"
3280     ;;
3281   *)
3282     library_path_setting="ok"
3283     ;;
3284 esac
3285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3286 $as_echo "$library_path_setting" >&6; }
3287 if test "$library_path_setting" != "ok"; then
3288 as_fn_error "
3289 *** LIBRARY_PATH shouldn't contain the current directory when
3290 *** building gcc. Please change the environment variable
3291 *** and run configure again." "$LINENO" 5
3292 fi
3293
3294 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3295 # since this would lead to problems installing/building glibc.
3296 # GCC_EXEC_PREFIX contains the current directory if one of the following
3297 # is true:
3298 # - one of the terminals (":" and ";") is the first or last sign
3299 # - two terminals occur directly after each other
3300 # - the path contains an element with a dot in it
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3302 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3303 case ${GCC_EXEC_PREFIX} in
3304   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3305     gcc_exec_prefix_setting="contains current directory"
3306     ;;
3307   *)
3308     gcc_exec_prefix_setting="ok"
3309     ;;
3310 esac
3311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3312 $as_echo "$gcc_exec_prefix_setting" >&6; }
3313 if test "$gcc_exec_prefix_setting" != "ok"; then
3314 as_fn_error "
3315 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3316 *** building gcc. Please change the environment variable
3317 *** and run configure again." "$LINENO" 5
3318 fi
3319
3320 # -----------
3321 # Directories
3322 # -----------
3323
3324 # Specify the local prefix
3325 local_prefix=
3326
3327 # Check whether --with-local-prefix was given.
3328 if test "${with_local_prefix+set}" = set; then :
3329   withval=$with_local_prefix; case "${withval}" in
3330 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3331 no)     ;;
3332 *)      local_prefix=$with_local_prefix ;;
3333 esac
3334 fi
3335
3336
3337 # Default local prefix if it is empty
3338 if test x$local_prefix = x; then
3339         local_prefix=/usr/local
3340 fi
3341
3342 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3343 # passed in by the toplevel make and thus we'd get different behavior
3344 # depending on where we built the sources.
3345 gcc_gxx_include_dir=
3346 # Specify the g++ header file directory
3347
3348 # Check whether --with-gxx-include-dir was given.
3349 if test "${with_gxx_include_dir+set}" = set; then :
3350   withval=$with_gxx_include_dir; case "${withval}" in
3351 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3352 no)     ;;
3353 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3354 esac
3355 fi
3356
3357
3358 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3359 if test x${gcc_gxx_include_dir} = x; then
3360   if test x${enable_version_specific_runtime_libs} = xyes; then
3361     gcc_gxx_include_dir='${libsubdir}/include/c++'
3362   else
3363     libstdcxx_incdir='include/c++/$(version)'
3364     if test x$host != x$target; then
3365        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3366     fi
3367     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3368   fi
3369 fi
3370
3371 gcc_gxx_include_dir_add_sysroot=0
3372 if test "${with_sysroot+set}" = set; then
3373   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3374   if test "${gcc_gxx_without_sysroot}"; then
3375     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3376     gcc_gxx_include_dir_add_sysroot=1
3377   fi
3378 fi
3379
3380
3381 # Check whether --with-cpp_install_dir was given.
3382 if test "${with_cpp_install_dir+set}" = set; then :
3383   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3384   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3385 elif test x$withval != xno; then
3386   cpp_install_dir=$withval
3387 fi
3388 fi
3389
3390
3391 # We would like to our source tree to be readonly.  However when releases or
3392 # pre-releases are generated, the flex/bison generated files as well as the
3393 # various formats of manuals need to be included along with the rest of the
3394 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3395 # just that.
3396
3397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3398 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3399     # Check whether --enable-generated-files-in-srcdir was given.
3400 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3401   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3402 else
3403   generated_files_in_srcdir=no
3404 fi
3405
3406
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3408 $as_echo "$generated_files_in_srcdir" >&6; }
3409
3410 if test "$generated_files_in_srcdir" = "yes"; then
3411   GENINSRC=''
3412 else
3413   GENINSRC='#'
3414 fi
3415
3416
3417 # -------------------
3418 # Find default linker
3419 # -------------------
3420
3421 # With GNU ld
3422
3423 # Check whether --with-gnu-ld was given.
3424 if test "${with_gnu_ld+set}" = set; then :
3425   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3426 else
3427   gnu_ld_flag=no
3428 fi
3429
3430
3431 # With pre-defined ld
3432
3433 # Check whether --with-ld was given.
3434 if test "${with_ld+set}" = set; then :
3435   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3436 fi
3437
3438 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3439   if test ! -x "$DEFAULT_LINKER"; then
3440     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3441   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3442     gnu_ld_flag=yes
3443   fi
3444
3445 cat >>confdefs.h <<_ACEOF
3446 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3447 _ACEOF
3448
3449 fi
3450
3451 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3452 $as_echo_n "checking whether a default linker was specified... " >&6; }
3453 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3454   if test x"$gnu_ld_flag" = x"no"; then
3455     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3456 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3457   else
3458     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3459 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3460   fi
3461 else
3462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3463 $as_echo "no" >&6; }
3464 fi
3465
3466 # With demangler in GNU ld
3467
3468 # Check whether --with-demangler-in-ld was given.
3469 if test "${with_demangler_in_ld+set}" = set; then :
3470   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3471 else
3472   demangler_in_ld=yes
3473 fi
3474
3475
3476 # ----------------------
3477 # Find default assembler
3478 # ----------------------
3479
3480 # With GNU as
3481
3482 # Check whether --with-gnu-as was given.
3483 if test "${with_gnu_as+set}" = set; then :
3484   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3485 else
3486   gas_flag=no
3487 fi
3488
3489
3490
3491 # Check whether --with-as was given.
3492 if test "${with_as+set}" = set; then :
3493   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3494 fi
3495
3496 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3497   if test ! -x "$DEFAULT_ASSEMBLER"; then
3498     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3499   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3500     gas_flag=yes
3501   fi
3502
3503 cat >>confdefs.h <<_ACEOF
3504 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3505 _ACEOF
3506
3507 fi
3508
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3510 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3511 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3512   if test x"$gas_flag" = x"no"; then
3513     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3514 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3515   else
3516     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3517 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3518   fi
3519 else
3520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3521 $as_echo "no" >&6; }
3522 fi
3523
3524 # ---------------
3525 # Find C compiler
3526 # ---------------
3527
3528 # If a non-executable a.out is present (e.g. created by GNU as above even if
3529 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3530 # file, even when creating an executable, so an execution test fails.
3531 # Remove possible default executable files to avoid this.
3532 #
3533 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3534 # Autoconf includes it.
3535 rm -f a.out a.exe b.out
3536
3537 # Find the native compiler
3538 ac_ext=c
3539 ac_cpp='$CPP $CPPFLAGS'
3540 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3541 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3542 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3543 if test -n "$ac_tool_prefix"; then
3544   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3545 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3547 $as_echo_n "checking for $ac_word... " >&6; }
3548 if test "${ac_cv_prog_CC+set}" = set; then :
3549   $as_echo_n "(cached) " >&6
3550 else
3551   if test -n "$CC"; then
3552   ac_cv_prog_CC="$CC" # Let the user override the test.
3553 else
3554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3555 for as_dir in $PATH
3556 do
3557   IFS=$as_save_IFS
3558   test -z "$as_dir" && as_dir=.
3559     for ac_exec_ext in '' $ac_executable_extensions; do
3560   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3561     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3563     break 2
3564   fi
3565 done
3566   done
3567 IFS=$as_save_IFS
3568
3569 fi
3570 fi
3571 CC=$ac_cv_prog_CC
3572 if test -n "$CC"; then
3573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3574 $as_echo "$CC" >&6; }
3575 else
3576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3577 $as_echo "no" >&6; }
3578 fi
3579
3580
3581 fi
3582 if test -z "$ac_cv_prog_CC"; then
3583   ac_ct_CC=$CC
3584   # Extract the first word of "gcc", so it can be a program name with args.
3585 set dummy gcc; ac_word=$2
3586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3587 $as_echo_n "checking for $ac_word... " >&6; }
3588 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3589   $as_echo_n "(cached) " >&6
3590 else
3591   if test -n "$ac_ct_CC"; then
3592   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3593 else
3594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3595 for as_dir in $PATH
3596 do
3597   IFS=$as_save_IFS
3598   test -z "$as_dir" && as_dir=.
3599     for ac_exec_ext in '' $ac_executable_extensions; do
3600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3601     ac_cv_prog_ac_ct_CC="gcc"
3602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3603     break 2
3604   fi
3605 done
3606   done
3607 IFS=$as_save_IFS
3608
3609 fi
3610 fi
3611 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3612 if test -n "$ac_ct_CC"; then
3613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3614 $as_echo "$ac_ct_CC" >&6; }
3615 else
3616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3617 $as_echo "no" >&6; }
3618 fi
3619
3620   if test "x$ac_ct_CC" = x; then
3621     CC=""
3622   else
3623     case $cross_compiling:$ac_tool_warned in
3624 yes:)
3625 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3626 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3627 ac_tool_warned=yes ;;
3628 esac
3629     CC=$ac_ct_CC
3630   fi
3631 else
3632   CC="$ac_cv_prog_CC"
3633 fi
3634
3635 if test -z "$CC"; then
3636           if test -n "$ac_tool_prefix"; then
3637     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3638 set dummy ${ac_tool_prefix}cc; ac_word=$2
3639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3640 $as_echo_n "checking for $ac_word... " >&6; }
3641 if test "${ac_cv_prog_CC+set}" = set; then :
3642   $as_echo_n "(cached) " >&6
3643 else
3644   if test -n "$CC"; then
3645   ac_cv_prog_CC="$CC" # Let the user override the test.
3646 else
3647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3648 for as_dir in $PATH
3649 do
3650   IFS=$as_save_IFS
3651   test -z "$as_dir" && as_dir=.
3652     for ac_exec_ext in '' $ac_executable_extensions; do
3653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3654     ac_cv_prog_CC="${ac_tool_prefix}cc"
3655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3656     break 2
3657   fi
3658 done
3659   done
3660 IFS=$as_save_IFS
3661
3662 fi
3663 fi
3664 CC=$ac_cv_prog_CC
3665 if test -n "$CC"; then
3666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3667 $as_echo "$CC" >&6; }
3668 else
3669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3670 $as_echo "no" >&6; }
3671 fi
3672
3673
3674   fi
3675 fi
3676 if test -z "$CC"; then
3677   # Extract the first word of "cc", so it can be a program name with args.
3678 set dummy cc; ac_word=$2
3679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3680 $as_echo_n "checking for $ac_word... " >&6; }
3681 if test "${ac_cv_prog_CC+set}" = set; then :
3682   $as_echo_n "(cached) " >&6
3683 else
3684   if test -n "$CC"; then
3685   ac_cv_prog_CC="$CC" # Let the user override the test.
3686 else
3687   ac_prog_rejected=no
3688 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3689 for as_dir in $PATH
3690 do
3691   IFS=$as_save_IFS
3692   test -z "$as_dir" && as_dir=.
3693     for ac_exec_ext in '' $ac_executable_extensions; do
3694   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3695     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3696        ac_prog_rejected=yes
3697        continue
3698      fi
3699     ac_cv_prog_CC="cc"
3700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3701     break 2
3702   fi
3703 done
3704   done
3705 IFS=$as_save_IFS
3706
3707 if test $ac_prog_rejected = yes; then
3708   # We found a bogon in the path, so make sure we never use it.
3709   set dummy $ac_cv_prog_CC
3710   shift
3711   if test $# != 0; then
3712     # We chose a different compiler from the bogus one.
3713     # However, it has the same basename, so the bogon will be chosen
3714     # first if we set CC to just the basename; use the full file name.
3715     shift
3716     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3717   fi
3718 fi
3719 fi
3720 fi
3721 CC=$ac_cv_prog_CC
3722 if test -n "$CC"; then
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3724 $as_echo "$CC" >&6; }
3725 else
3726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3727 $as_echo "no" >&6; }
3728 fi
3729
3730
3731 fi
3732 if test -z "$CC"; then
3733   if test -n "$ac_tool_prefix"; then
3734   for ac_prog in cl.exe
3735   do
3736     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3737 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3739 $as_echo_n "checking for $ac_word... " >&6; }
3740 if test "${ac_cv_prog_CC+set}" = set; then :
3741   $as_echo_n "(cached) " >&6
3742 else
3743   if test -n "$CC"; then
3744   ac_cv_prog_CC="$CC" # Let the user override the test.
3745 else
3746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3747 for as_dir in $PATH
3748 do
3749   IFS=$as_save_IFS
3750   test -z "$as_dir" && as_dir=.
3751     for ac_exec_ext in '' $ac_executable_extensions; do
3752   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3753     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3754     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3755     break 2
3756   fi
3757 done
3758   done
3759 IFS=$as_save_IFS
3760
3761 fi
3762 fi
3763 CC=$ac_cv_prog_CC
3764 if test -n "$CC"; then
3765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3766 $as_echo "$CC" >&6; }
3767 else
3768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3769 $as_echo "no" >&6; }
3770 fi
3771
3772
3773     test -n "$CC" && break
3774   done
3775 fi
3776 if test -z "$CC"; then
3777   ac_ct_CC=$CC
3778   for ac_prog in cl.exe
3779 do
3780   # Extract the first word of "$ac_prog", so it can be a program name with args.
3781 set dummy $ac_prog; ac_word=$2
3782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3783 $as_echo_n "checking for $ac_word... " >&6; }
3784 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3785   $as_echo_n "(cached) " >&6
3786 else
3787   if test -n "$ac_ct_CC"; then
3788   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3789 else
3790 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3791 for as_dir in $PATH
3792 do
3793   IFS=$as_save_IFS
3794   test -z "$as_dir" && as_dir=.
3795     for ac_exec_ext in '' $ac_executable_extensions; do
3796   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3797     ac_cv_prog_ac_ct_CC="$ac_prog"
3798     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3799     break 2
3800   fi
3801 done
3802   done
3803 IFS=$as_save_IFS
3804
3805 fi
3806 fi
3807 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3808 if test -n "$ac_ct_CC"; then
3809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3810 $as_echo "$ac_ct_CC" >&6; }
3811 else
3812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3813 $as_echo "no" >&6; }
3814 fi
3815
3816
3817   test -n "$ac_ct_CC" && break
3818 done
3819
3820   if test "x$ac_ct_CC" = x; then
3821     CC=""
3822   else
3823     case $cross_compiling:$ac_tool_warned in
3824 yes:)
3825 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3826 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3827 ac_tool_warned=yes ;;
3828 esac
3829     CC=$ac_ct_CC
3830   fi
3831 fi
3832
3833 fi
3834
3835
3836 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3837 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3838 as_fn_error "no acceptable C compiler found in \$PATH
3839 See \`config.log' for more details." "$LINENO" 5; }
3840
3841 # Provide some information about the compiler.
3842 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3843 set X $ac_compile
3844 ac_compiler=$2
3845 for ac_option in --version -v -V -qversion; do
3846   { { ac_try="$ac_compiler $ac_option >&5"
3847 case "(($ac_try" in
3848   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3849   *) ac_try_echo=$ac_try;;
3850 esac
3851 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3852 $as_echo "$ac_try_echo"; } >&5
3853   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3854   ac_status=$?
3855   if test -s conftest.err; then
3856     sed '10a\
3857 ... rest of stderr output deleted ...
3858          10q' conftest.err >conftest.er1
3859     cat conftest.er1 >&5
3860     rm -f conftest.er1 conftest.err
3861   fi
3862   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3863   test $ac_status = 0; }
3864 done
3865
3866 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3867 /* end confdefs.h.  */
3868
3869 int
3870 main ()
3871 {
3872
3873   ;
3874   return 0;
3875 }
3876 _ACEOF
3877 ac_clean_files_save=$ac_clean_files
3878 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3879 # Try to create an executable without -o first, disregard a.out.
3880 # It will help us diagnose broken compilers, and finding out an intuition
3881 # of exeext.
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3883 $as_echo_n "checking for C compiler default output file name... " >&6; }
3884 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3885
3886 # The possible output files:
3887 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3888
3889 ac_rmfiles=
3890 for ac_file in $ac_files
3891 do
3892   case $ac_file in
3893     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3894     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3895   esac
3896 done
3897 rm -f $ac_rmfiles
3898
3899 if { { ac_try="$ac_link_default"
3900 case "(($ac_try" in
3901   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3902   *) ac_try_echo=$ac_try;;
3903 esac
3904 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3905 $as_echo "$ac_try_echo"; } >&5
3906   (eval "$ac_link_default") 2>&5
3907   ac_status=$?
3908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3909   test $ac_status = 0; }; then :
3910   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3911 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3912 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3913 # so that the user can short-circuit this test for compilers unknown to
3914 # Autoconf.
3915 for ac_file in $ac_files ''
3916 do
3917   test -f "$ac_file" || continue
3918   case $ac_file in
3919     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3920         ;;
3921     [ab].out )
3922         # We found the default executable, but exeext='' is most
3923         # certainly right.
3924         break;;
3925     *.* )
3926         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3927         then :; else
3928            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3929         fi
3930         # We set ac_cv_exeext here because the later test for it is not
3931         # safe: cross compilers may not add the suffix if given an `-o'
3932         # argument, so we may need to know it at that point already.
3933         # Even if this section looks crufty: it has the advantage of
3934         # actually working.
3935         break;;
3936     * )
3937         break;;
3938   esac
3939 done
3940 test "$ac_cv_exeext" = no && ac_cv_exeext=
3941
3942 else
3943   ac_file=''
3944 fi
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3946 $as_echo "$ac_file" >&6; }
3947 if test -z "$ac_file"; then :
3948   $as_echo "$as_me: failed program was:" >&5
3949 sed 's/^/| /' conftest.$ac_ext >&5
3950
3951 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3952 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3953 { as_fn_set_status 77
3954 as_fn_error "C compiler cannot create executables
3955 See \`config.log' for more details." "$LINENO" 5; }; }
3956 fi
3957 ac_exeext=$ac_cv_exeext
3958
3959 # Check that the compiler produces executables we can run.  If not, either
3960 # the compiler is broken, or we cross compile.
3961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3962 $as_echo_n "checking whether the C compiler works... " >&6; }
3963 # If not cross compiling, check that we can run a simple program.
3964 if test "$cross_compiling" != yes; then
3965   if { ac_try='./$ac_file'
3966   { { case "(($ac_try" in
3967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3968   *) ac_try_echo=$ac_try;;
3969 esac
3970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3971 $as_echo "$ac_try_echo"; } >&5
3972   (eval "$ac_try") 2>&5
3973   ac_status=$?
3974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3975   test $ac_status = 0; }; }; then
3976     cross_compiling=no
3977   else
3978     if test "$cross_compiling" = maybe; then
3979         cross_compiling=yes
3980     else
3981         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3983 as_fn_error "cannot run C compiled programs.
3984 If you meant to cross compile, use \`--host'.
3985 See \`config.log' for more details." "$LINENO" 5; }
3986     fi
3987   fi
3988 fi
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3990 $as_echo "yes" >&6; }
3991
3992 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3993 ac_clean_files=$ac_clean_files_save
3994 # Check that the compiler produces executables we can run.  If not, either
3995 # the compiler is broken, or we cross compile.
3996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3997 $as_echo_n "checking whether we are cross compiling... " >&6; }
3998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3999 $as_echo "$cross_compiling" >&6; }
4000
4001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4002 $as_echo_n "checking for suffix of executables... " >&6; }
4003 if { { ac_try="$ac_link"
4004 case "(($ac_try" in
4005   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4006   *) ac_try_echo=$ac_try;;
4007 esac
4008 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4009 $as_echo "$ac_try_echo"; } >&5
4010   (eval "$ac_link") 2>&5
4011   ac_status=$?
4012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4013   test $ac_status = 0; }; then :
4014   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4015 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4016 # work properly (i.e., refer to `conftest.exe'), while it won't with
4017 # `rm'.
4018 for ac_file in conftest.exe conftest conftest.*; do
4019   test -f "$ac_file" || continue
4020   case $ac_file in
4021     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4022     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4023           break;;
4024     * ) break;;
4025   esac
4026 done
4027 else
4028   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4029 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4030 as_fn_error "cannot compute suffix of executables: cannot compile and link
4031 See \`config.log' for more details." "$LINENO" 5; }
4032 fi
4033 rm -f conftest$ac_cv_exeext
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4035 $as_echo "$ac_cv_exeext" >&6; }
4036
4037 rm -f conftest.$ac_ext
4038 EXEEXT=$ac_cv_exeext
4039 ac_exeext=$EXEEXT
4040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4041 $as_echo_n "checking for suffix of object files... " >&6; }
4042 if test "${ac_cv_objext+set}" = set; then :
4043   $as_echo_n "(cached) " >&6
4044 else
4045   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4046 /* end confdefs.h.  */
4047
4048 int
4049 main ()
4050 {
4051
4052   ;
4053   return 0;
4054 }
4055 _ACEOF
4056 rm -f conftest.o conftest.obj
4057 if { { ac_try="$ac_compile"
4058 case "(($ac_try" in
4059   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4060   *) ac_try_echo=$ac_try;;
4061 esac
4062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4063 $as_echo "$ac_try_echo"; } >&5
4064   (eval "$ac_compile") 2>&5
4065   ac_status=$?
4066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4067   test $ac_status = 0; }; then :
4068   for ac_file in conftest.o conftest.obj conftest.*; do
4069   test -f "$ac_file" || continue;
4070   case $ac_file in
4071     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4072     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4073        break;;
4074   esac
4075 done
4076 else
4077   $as_echo "$as_me: failed program was:" >&5
4078 sed 's/^/| /' conftest.$ac_ext >&5
4079
4080 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4081 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4082 as_fn_error "cannot compute suffix of object files: cannot compile
4083 See \`config.log' for more details." "$LINENO" 5; }
4084 fi
4085 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4086 fi
4087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4088 $as_echo "$ac_cv_objext" >&6; }
4089 OBJEXT=$ac_cv_objext
4090 ac_objext=$OBJEXT
4091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4092 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4093 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4094   $as_echo_n "(cached) " >&6
4095 else
4096   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4097 /* end confdefs.h.  */
4098
4099 int
4100 main ()
4101 {
4102 #ifndef __GNUC__
4103        choke me
4104 #endif
4105
4106   ;
4107   return 0;
4108 }
4109 _ACEOF
4110 if ac_fn_c_try_compile "$LINENO"; then :
4111   ac_compiler_gnu=yes
4112 else
4113   ac_compiler_gnu=no
4114 fi
4115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4116 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4117
4118 fi
4119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4120 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4121 if test $ac_compiler_gnu = yes; then
4122   GCC=yes
4123 else
4124   GCC=
4125 fi
4126 ac_test_CFLAGS=${CFLAGS+set}
4127 ac_save_CFLAGS=$CFLAGS
4128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4129 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4130 if test "${ac_cv_prog_cc_g+set}" = set; then :
4131   $as_echo_n "(cached) " >&6
4132 else
4133   ac_save_c_werror_flag=$ac_c_werror_flag
4134    ac_c_werror_flag=yes
4135    ac_cv_prog_cc_g=no
4136    CFLAGS="-g"
4137    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4138 /* end confdefs.h.  */
4139
4140 int
4141 main ()
4142 {
4143
4144   ;
4145   return 0;
4146 }
4147 _ACEOF
4148 if ac_fn_c_try_compile "$LINENO"; then :
4149   ac_cv_prog_cc_g=yes
4150 else
4151   CFLAGS=""
4152       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4153 /* end confdefs.h.  */
4154
4155 int
4156 main ()
4157 {
4158
4159   ;
4160   return 0;
4161 }
4162 _ACEOF
4163 if ac_fn_c_try_compile "$LINENO"; then :
4164
4165 else
4166   ac_c_werror_flag=$ac_save_c_werror_flag
4167          CFLAGS="-g"
4168          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4169 /* end confdefs.h.  */
4170
4171 int
4172 main ()
4173 {
4174
4175   ;
4176   return 0;
4177 }
4178 _ACEOF
4179 if ac_fn_c_try_compile "$LINENO"; then :
4180   ac_cv_prog_cc_g=yes
4181 fi
4182 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4183 fi
4184 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4185 fi
4186 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4187    ac_c_werror_flag=$ac_save_c_werror_flag
4188 fi
4189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4190 $as_echo "$ac_cv_prog_cc_g" >&6; }
4191 if test "$ac_test_CFLAGS" = set; then
4192   CFLAGS=$ac_save_CFLAGS
4193 elif test $ac_cv_prog_cc_g = yes; then
4194   if test "$GCC" = yes; then
4195     CFLAGS="-g -O2"
4196   else
4197     CFLAGS="-g"
4198   fi
4199 else
4200   if test "$GCC" = yes; then
4201     CFLAGS="-O2"
4202   else
4203     CFLAGS=
4204   fi
4205 fi
4206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4207 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4208 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4209   $as_echo_n "(cached) " >&6
4210 else
4211   ac_cv_prog_cc_c89=no
4212 ac_save_CC=$CC
4213 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4214 /* end confdefs.h.  */
4215 #include <stdarg.h>
4216 #include <stdio.h>
4217 #include <sys/types.h>
4218 #include <sys/stat.h>
4219 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4220 struct buf { int x; };
4221 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4222 static char *e (p, i)
4223      char **p;
4224      int i;
4225 {
4226   return p[i];
4227 }
4228 static char *f (char * (*g) (char **, int), char **p, ...)
4229 {
4230   char *s;
4231   va_list v;
4232   va_start (v,p);
4233   s = g (p, va_arg (v,int));
4234   va_end (v);
4235   return s;
4236 }
4237
4238 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4239    function prototypes and stuff, but not '\xHH' hex character constants.
4240    These don't provoke an error unfortunately, instead are silently treated
4241    as 'x'.  The following induces an error, until -std is added to get
4242    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4243    array size at least.  It's necessary to write '\x00'==0 to get something
4244    that's true only with -std.  */
4245 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4246
4247 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4248    inside strings and character constants.  */
4249 #define FOO(x) 'x'
4250 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4251
4252 int test (int i, double x);
4253 struct s1 {int (*f) (int a);};
4254 struct s2 {int (*f) (double a);};
4255 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4256 int argc;
4257 char **argv;
4258 int
4259 main ()
4260 {
4261 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4262   ;
4263   return 0;
4264 }
4265 _ACEOF
4266 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4267         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4268 do
4269   CC="$ac_save_CC $ac_arg"
4270   if ac_fn_c_try_compile "$LINENO"; then :
4271   ac_cv_prog_cc_c89=$ac_arg
4272 fi
4273 rm -f core conftest.err conftest.$ac_objext
4274   test "x$ac_cv_prog_cc_c89" != "xno" && break
4275 done
4276 rm -f conftest.$ac_ext
4277 CC=$ac_save_CC
4278
4279 fi
4280 # AC_CACHE_VAL
4281 case "x$ac_cv_prog_cc_c89" in
4282   x)
4283     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4284 $as_echo "none needed" >&6; } ;;
4285   xno)
4286     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4287 $as_echo "unsupported" >&6; } ;;
4288   *)
4289     CC="$CC $ac_cv_prog_cc_c89"
4290     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4291 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4292 esac
4293 if test "x$ac_cv_prog_cc_c89" != xno; then :
4294
4295 fi
4296
4297 ac_ext=c
4298 ac_cpp='$CPP $CPPFLAGS'
4299 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4300 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4301 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4302
4303 ac_ext=cpp
4304 ac_cpp='$CXXCPP $CPPFLAGS'
4305 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4306 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4307 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4308 if test -z "$CXX"; then
4309   if test -n "$CCC"; then
4310     CXX=$CCC
4311   else
4312     if test -n "$ac_tool_prefix"; then
4313   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4314   do
4315     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4316 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4318 $as_echo_n "checking for $ac_word... " >&6; }
4319 if test "${ac_cv_prog_CXX+set}" = set; then :
4320   $as_echo_n "(cached) " >&6
4321 else
4322   if test -n "$CXX"; then
4323   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4324 else
4325 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4326 for as_dir in $PATH
4327 do
4328   IFS=$as_save_IFS
4329   test -z "$as_dir" && as_dir=.
4330     for ac_exec_ext in '' $ac_executable_extensions; do
4331   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4332     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4333     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4334     break 2
4335   fi
4336 done
4337   done
4338 IFS=$as_save_IFS
4339
4340 fi
4341 fi
4342 CXX=$ac_cv_prog_CXX
4343 if test -n "$CXX"; then
4344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4345 $as_echo "$CXX" >&6; }
4346 else
4347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4348 $as_echo "no" >&6; }
4349 fi
4350
4351
4352     test -n "$CXX" && break
4353   done
4354 fi
4355 if test -z "$CXX"; then
4356   ac_ct_CXX=$CXX
4357   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4358 do
4359   # Extract the first word of "$ac_prog", so it can be a program name with args.
4360 set dummy $ac_prog; ac_word=$2
4361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4362 $as_echo_n "checking for $ac_word... " >&6; }
4363 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4364   $as_echo_n "(cached) " >&6
4365 else
4366   if test -n "$ac_ct_CXX"; then
4367   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4368 else
4369 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4370 for as_dir in $PATH
4371 do
4372   IFS=$as_save_IFS
4373   test -z "$as_dir" && as_dir=.
4374     for ac_exec_ext in '' $ac_executable_extensions; do
4375   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4376     ac_cv_prog_ac_ct_CXX="$ac_prog"
4377     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4378     break 2
4379   fi
4380 done
4381   done
4382 IFS=$as_save_IFS
4383
4384 fi
4385 fi
4386 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4387 if test -n "$ac_ct_CXX"; then
4388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4389 $as_echo "$ac_ct_CXX" >&6; }
4390 else
4391   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4392 $as_echo "no" >&6; }
4393 fi
4394
4395
4396   test -n "$ac_ct_CXX" && break
4397 done
4398
4399   if test "x$ac_ct_CXX" = x; then
4400     CXX="g++"
4401   else
4402     case $cross_compiling:$ac_tool_warned in
4403 yes:)
4404 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4405 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4406 ac_tool_warned=yes ;;
4407 esac
4408     CXX=$ac_ct_CXX
4409   fi
4410 fi
4411
4412   fi
4413 fi
4414 # Provide some information about the compiler.
4415 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4416 set X $ac_compile
4417 ac_compiler=$2
4418 for ac_option in --version -v -V -qversion; do
4419   { { ac_try="$ac_compiler $ac_option >&5"
4420 case "(($ac_try" in
4421   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4422   *) ac_try_echo=$ac_try;;
4423 esac
4424 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4425 $as_echo "$ac_try_echo"; } >&5
4426   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4427   ac_status=$?
4428   if test -s conftest.err; then
4429     sed '10a\
4430 ... rest of stderr output deleted ...
4431          10q' conftest.err >conftest.er1
4432     cat conftest.er1 >&5
4433     rm -f conftest.er1 conftest.err
4434   fi
4435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4436   test $ac_status = 0; }
4437 done
4438
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4440 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4441 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4442   $as_echo_n "(cached) " >&6
4443 else
4444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4445 /* end confdefs.h.  */
4446
4447 int
4448 main ()
4449 {
4450 #ifndef __GNUC__
4451        choke me
4452 #endif
4453
4454   ;
4455   return 0;
4456 }
4457 _ACEOF
4458 if ac_fn_cxx_try_compile "$LINENO"; then :
4459   ac_compiler_gnu=yes
4460 else
4461   ac_compiler_gnu=no
4462 fi
4463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4464 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4465
4466 fi
4467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4468 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4469 if test $ac_compiler_gnu = yes; then
4470   GXX=yes
4471 else
4472   GXX=
4473 fi
4474 ac_test_CXXFLAGS=${CXXFLAGS+set}
4475 ac_save_CXXFLAGS=$CXXFLAGS
4476 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4477 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4478 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4479   $as_echo_n "(cached) " >&6
4480 else
4481   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4482    ac_cxx_werror_flag=yes
4483    ac_cv_prog_cxx_g=no
4484    CXXFLAGS="-g"
4485    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4486 /* end confdefs.h.  */
4487
4488 int
4489 main ()
4490 {
4491
4492   ;
4493   return 0;
4494 }
4495 _ACEOF
4496 if ac_fn_cxx_try_compile "$LINENO"; then :
4497   ac_cv_prog_cxx_g=yes
4498 else
4499   CXXFLAGS=""
4500       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4501 /* end confdefs.h.  */
4502
4503 int
4504 main ()
4505 {
4506
4507   ;
4508   return 0;
4509 }
4510 _ACEOF
4511 if ac_fn_cxx_try_compile "$LINENO"; then :
4512
4513 else
4514   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4515          CXXFLAGS="-g"
4516          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4517 /* end confdefs.h.  */
4518
4519 int
4520 main ()
4521 {
4522
4523   ;
4524   return 0;
4525 }
4526 _ACEOF
4527 if ac_fn_cxx_try_compile "$LINENO"; then :
4528   ac_cv_prog_cxx_g=yes
4529 fi
4530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4531 fi
4532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4533 fi
4534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4535    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4536 fi
4537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4538 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4539 if test "$ac_test_CXXFLAGS" = set; then
4540   CXXFLAGS=$ac_save_CXXFLAGS
4541 elif test $ac_cv_prog_cxx_g = yes; then
4542   if test "$GXX" = yes; then
4543     CXXFLAGS="-g -O2"
4544   else
4545     CXXFLAGS="-g"
4546   fi
4547 else
4548   if test "$GXX" = yes; then
4549     CXXFLAGS="-O2"
4550   else
4551     CXXFLAGS=
4552   fi
4553 fi
4554 ac_ext=c
4555 ac_cpp='$CPP $CPPFLAGS'
4556 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4557 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4558 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4559
4560
4561
4562
4563 if test -n "$ac_tool_prefix"; then
4564   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4565 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4567 $as_echo_n "checking for $ac_word... " >&6; }
4568 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4569   $as_echo_n "(cached) " >&6
4570 else
4571   if test -n "$GNATBIND"; then
4572   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4573 else
4574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4575 for as_dir in $PATH
4576 do
4577   IFS=$as_save_IFS
4578   test -z "$as_dir" && as_dir=.
4579     for ac_exec_ext in '' $ac_executable_extensions; do
4580   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4581     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4582     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4583     break 2
4584   fi
4585 done
4586   done
4587 IFS=$as_save_IFS
4588
4589 fi
4590 fi
4591 GNATBIND=$ac_cv_prog_GNATBIND
4592 if test -n "$GNATBIND"; then
4593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4594 $as_echo "$GNATBIND" >&6; }
4595 else
4596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4597 $as_echo "no" >&6; }
4598 fi
4599
4600
4601 fi
4602 if test -z "$ac_cv_prog_GNATBIND"; then
4603   ac_ct_GNATBIND=$GNATBIND
4604   # Extract the first word of "gnatbind", so it can be a program name with args.
4605 set dummy gnatbind; ac_word=$2
4606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4607 $as_echo_n "checking for $ac_word... " >&6; }
4608 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4609   $as_echo_n "(cached) " >&6
4610 else
4611   if test -n "$ac_ct_GNATBIND"; then
4612   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4613 else
4614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4615 for as_dir in $PATH
4616 do
4617   IFS=$as_save_IFS
4618   test -z "$as_dir" && as_dir=.
4619     for ac_exec_ext in '' $ac_executable_extensions; do
4620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4621     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4623     break 2
4624   fi
4625 done
4626   done
4627 IFS=$as_save_IFS
4628
4629 fi
4630 fi
4631 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4632 if test -n "$ac_ct_GNATBIND"; then
4633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4634 $as_echo "$ac_ct_GNATBIND" >&6; }
4635 else
4636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4637 $as_echo "no" >&6; }
4638 fi
4639
4640   if test "x$ac_ct_GNATBIND" = x; then
4641     GNATBIND="no"
4642   else
4643     case $cross_compiling:$ac_tool_warned in
4644 yes:)
4645 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4646 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4647 ac_tool_warned=yes ;;
4648 esac
4649     GNATBIND=$ac_ct_GNATBIND
4650   fi
4651 else
4652   GNATBIND="$ac_cv_prog_GNATBIND"
4653 fi
4654
4655 if test -n "$ac_tool_prefix"; then
4656   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4657 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4659 $as_echo_n "checking for $ac_word... " >&6; }
4660 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4661   $as_echo_n "(cached) " >&6
4662 else
4663   if test -n "$GNATMAKE"; then
4664   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4665 else
4666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4667 for as_dir in $PATH
4668 do
4669   IFS=$as_save_IFS
4670   test -z "$as_dir" && as_dir=.
4671     for ac_exec_ext in '' $ac_executable_extensions; do
4672   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4673     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4674     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4675     break 2
4676   fi
4677 done
4678   done
4679 IFS=$as_save_IFS
4680
4681 fi
4682 fi
4683 GNATMAKE=$ac_cv_prog_GNATMAKE
4684 if test -n "$GNATMAKE"; then
4685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4686 $as_echo "$GNATMAKE" >&6; }
4687 else
4688   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4689 $as_echo "no" >&6; }
4690 fi
4691
4692
4693 fi
4694 if test -z "$ac_cv_prog_GNATMAKE"; then
4695   ac_ct_GNATMAKE=$GNATMAKE
4696   # Extract the first word of "gnatmake", so it can be a program name with args.
4697 set dummy gnatmake; ac_word=$2
4698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4699 $as_echo_n "checking for $ac_word... " >&6; }
4700 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4701   $as_echo_n "(cached) " >&6
4702 else
4703   if test -n "$ac_ct_GNATMAKE"; then
4704   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4705 else
4706 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4707 for as_dir in $PATH
4708 do
4709   IFS=$as_save_IFS
4710   test -z "$as_dir" && as_dir=.
4711     for ac_exec_ext in '' $ac_executable_extensions; do
4712   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4713     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4714     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4715     break 2
4716   fi
4717 done
4718   done
4719 IFS=$as_save_IFS
4720
4721 fi
4722 fi
4723 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4724 if test -n "$ac_ct_GNATMAKE"; then
4725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4726 $as_echo "$ac_ct_GNATMAKE" >&6; }
4727 else
4728   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4729 $as_echo "no" >&6; }
4730 fi
4731
4732   if test "x$ac_ct_GNATMAKE" = x; then
4733     GNATMAKE="no"
4734   else
4735     case $cross_compiling:$ac_tool_warned in
4736 yes:)
4737 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4738 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4739 ac_tool_warned=yes ;;
4740 esac
4741     GNATMAKE=$ac_ct_GNATMAKE
4742   fi
4743 else
4744   GNATMAKE="$ac_cv_prog_GNATMAKE"
4745 fi
4746
4747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4748 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4749 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4750   $as_echo_n "(cached) " >&6
4751 else
4752   cat >conftest.adb <<EOF
4753 procedure conftest is begin null; end conftest;
4754 EOF
4755 acx_cv_cc_gcc_supports_ada=no
4756 # There is a bug in old released versions of GCC which causes the
4757 # driver to exit successfully when the appropriate language module
4758 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4759 # Therefore we must check for the error message as well as an
4760 # unsuccessful exit.
4761 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4762 # given a .adb file, but produce no object file.  So we must check
4763 # if an object file was really produced to guard against this.
4764 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4765 if test x"$errors" = x && test -f conftest.$ac_objext; then
4766   acx_cv_cc_gcc_supports_ada=yes
4767 fi
4768 rm -f conftest.*
4769 fi
4770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4771 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4772
4773 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4774   have_gnat=yes
4775 else
4776   have_gnat=no
4777 fi
4778
4779
4780 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4781 # optimizations to be activated explicitly by the toplevel.
4782 case "$CC" in
4783   */prev-gcc/xgcc*) ;;
4784   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4785      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4786 esac
4787
4788
4789
4790 # Determine PICFLAG for target gnatlib.
4791
4792
4793
4794
4795 case "${target}" in
4796     # PIC is the default on some targets or must not be used.
4797     *-*-darwin*)
4798         # For darwin, common symbols are not allowed in MH_DYLIB files
4799         case "${CFLAGS}" in
4800           # If we are using a compiler supporting mdynamic-no-pic
4801           # and the option has been tested as safe to add, then cancel
4802           # it here, since the code generated is incompatible with shared
4803           # libs.
4804           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
4805           *) PICFLAG_FOR_TARGET=-fno-common ;;
4806         esac
4807         ;;
4808     alpha*-dec-osf5*)
4809         # PIC is the default.
4810         ;;
4811     hppa*64*-*-hpux*)
4812         # PIC is the default for 64-bit PA HP-UX.
4813         ;;
4814     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4815         ;;
4816     i[34567]86-*-mingw* | x86_64-*-mingw*)
4817         ;;
4818     i[34567]86-*-interix[3-9]*)
4819         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4820         # Instead, we relocate shared libraries at runtime.
4821         ;;
4822     i[34567]86-*-nto-qnx*)
4823         # QNX uses GNU C++, but need to define -shared option too, otherwise
4824         # it will coredump.
4825         PICFLAG_FOR_TARGET='-fPIC -shared'
4826         ;;
4827     i[34567]86-pc-msdosdjgpp*)
4828         # DJGPP does not support shared libraries at all.
4829         ;;
4830     ia64*-*-hpux*)
4831         # On IA64 HP-UX, PIC is the default but the pic flag
4832         # sets the default TLS model and affects inlining.
4833         PICFLAG_FOR_TARGET=-fPIC
4834         ;;
4835     mips-sgi-irix6*)
4836         # PIC is the default.
4837         ;;
4838     rs6000-ibm-aix* | powerpc-ibm-aix*)
4839         # All AIX code is PIC.
4840         ;;
4841
4842     # Some targets support both -fPIC and -fpic, but prefer the latter.
4843     # FIXME: Why?
4844     i[34567]86-*-* | x86_64-*-*)
4845         PICFLAG_FOR_TARGET=-fpic
4846         ;;
4847     # FIXME: Override -fPIC default in libgcc only?
4848     sh-*-linux* | sh[2346lbe]*-*-linux*)
4849         PICFLAG_FOR_TARGET=-fpic
4850         ;;
4851     # FIXME: Simplify to sh*-*-netbsd*?
4852     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4853       sh64-*-netbsd* | sh64l*-*-netbsd*)
4854         PICFLAG_FOR_TARGET=-fpic
4855         ;;
4856     # Default to -fPIC unless specified otherwise.
4857     *)
4858         PICFLAG_FOR_TARGET=-fPIC
4859         ;;
4860 esac
4861
4862 # If the user explicitly uses -fpic/-fPIC, keep that.
4863 case "${CFLAGS_FOR_TARGET}" in
4864     *-fpic*)
4865         PICFLAG_FOR_TARGET=-fpic
4866         ;;
4867     *-fPIC*)
4868         PICFLAG_FOR_TARGET=-fPIC
4869         ;;
4870 esac
4871
4872
4873
4874 # -------------------------
4875 # Check C compiler features
4876 # -------------------------
4877
4878
4879 ac_ext=c
4880 ac_cpp='$CPP $CPPFLAGS'
4881 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4882 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4883 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4885 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4886 # On Suns, sometimes $CPP names a directory.
4887 if test -n "$CPP" && test -d "$CPP"; then
4888   CPP=
4889 fi
4890 if test -z "$CPP"; then
4891   if test "${ac_cv_prog_CPP+set}" = set; then :
4892   $as_echo_n "(cached) " >&6
4893 else
4894       # Double quotes because CPP needs to be expanded
4895     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4896     do
4897       ac_preproc_ok=false
4898 for ac_c_preproc_warn_flag in '' yes
4899 do
4900   # Use a header file that comes with gcc, so configuring glibc
4901   # with a fresh cross-compiler works.
4902   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4903   # <limits.h> exists even on freestanding compilers.
4904   # On the NeXT, cc -E runs the code through the compiler's parser,
4905   # not just through cpp. "Syntax error" is here to catch this case.
4906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4907 /* end confdefs.h.  */
4908 #ifdef __STDC__
4909 # include <limits.h>
4910 #else
4911 # include <assert.h>
4912 #endif
4913                      Syntax error
4914 _ACEOF
4915 if ac_fn_c_try_cpp "$LINENO"; then :
4916
4917 else
4918   # Broken: fails on valid input.
4919 continue
4920 fi
4921 rm -f conftest.err conftest.$ac_ext
4922
4923   # OK, works on sane cases.  Now check whether nonexistent headers
4924   # can be detected and how.
4925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4926 /* end confdefs.h.  */
4927 #include <ac_nonexistent.h>
4928 _ACEOF
4929 if ac_fn_c_try_cpp "$LINENO"; then :
4930   # Broken: success on invalid input.
4931 continue
4932 else
4933   # Passes both tests.
4934 ac_preproc_ok=:
4935 break
4936 fi
4937 rm -f conftest.err conftest.$ac_ext
4938
4939 done
4940 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4941 rm -f conftest.err conftest.$ac_ext
4942 if $ac_preproc_ok; then :
4943   break
4944 fi
4945
4946     done
4947     ac_cv_prog_CPP=$CPP
4948
4949 fi
4950   CPP=$ac_cv_prog_CPP
4951 else
4952   ac_cv_prog_CPP=$CPP
4953 fi
4954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4955 $as_echo "$CPP" >&6; }
4956 ac_preproc_ok=false
4957 for ac_c_preproc_warn_flag in '' yes
4958 do
4959   # Use a header file that comes with gcc, so configuring glibc
4960   # with a fresh cross-compiler works.
4961   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4962   # <limits.h> exists even on freestanding compilers.
4963   # On the NeXT, cc -E runs the code through the compiler's parser,
4964   # not just through cpp. "Syntax error" is here to catch this case.
4965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4966 /* end confdefs.h.  */
4967 #ifdef __STDC__
4968 # include <limits.h>
4969 #else
4970 # include <assert.h>
4971 #endif
4972                      Syntax error
4973 _ACEOF
4974 if ac_fn_c_try_cpp "$LINENO"; then :
4975
4976 else
4977   # Broken: fails on valid input.
4978 continue
4979 fi
4980 rm -f conftest.err conftest.$ac_ext
4981
4982   # OK, works on sane cases.  Now check whether nonexistent headers
4983   # can be detected and how.
4984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4985 /* end confdefs.h.  */
4986 #include <ac_nonexistent.h>
4987 _ACEOF
4988 if ac_fn_c_try_cpp "$LINENO"; then :
4989   # Broken: success on invalid input.
4990 continue
4991 else
4992   # Passes both tests.
4993 ac_preproc_ok=:
4994 break
4995 fi
4996 rm -f conftest.err conftest.$ac_ext
4997
4998 done
4999 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5000 rm -f conftest.err conftest.$ac_ext
5001 if $ac_preproc_ok; then :
5002
5003 else
5004   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5005 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5006 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5007 See \`config.log' for more details." "$LINENO" 5; }
5008 fi
5009
5010 ac_ext=c
5011 ac_cpp='$CPP $CPPFLAGS'
5012 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5013 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5014 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5015
5016
5017 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5018 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5019 if test "${ac_cv_path_GREP+set}" = set; then :
5020   $as_echo_n "(cached) " >&6
5021 else
5022   if test -z "$GREP"; then
5023   ac_path_GREP_found=false
5024   # Loop through the user's path and test for each of PROGNAME-LIST
5025   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5026 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5027 do
5028   IFS=$as_save_IFS
5029   test -z "$as_dir" && as_dir=.
5030     for ac_prog in grep ggrep; do
5031     for ac_exec_ext in '' $ac_executable_extensions; do
5032       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5033       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5034 # Check for GNU ac_path_GREP and select it if it is found.
5035   # Check for GNU $ac_path_GREP
5036 case `"$ac_path_GREP" --version 2>&1` in
5037 *GNU*)
5038   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5039 *)
5040   ac_count=0
5041   $as_echo_n 0123456789 >"conftest.in"
5042   while :
5043   do
5044     cat "conftest.in" "conftest.in" >"conftest.tmp"
5045     mv "conftest.tmp" "conftest.in"
5046     cp "conftest.in" "conftest.nl"
5047     $as_echo 'GREP' >> "conftest.nl"
5048     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5049     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5050     as_fn_arith $ac_count + 1 && ac_count=$as_val
5051     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5052       # Best one so far, save it but keep looking for a better one
5053       ac_cv_path_GREP="$ac_path_GREP"
5054       ac_path_GREP_max=$ac_count
5055     fi
5056     # 10*(2^10) chars as input seems more than enough
5057     test $ac_count -gt 10 && break
5058   done
5059   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5060 esac
5061
5062       $ac_path_GREP_found && break 3
5063     done
5064   done
5065   done
5066 IFS=$as_save_IFS
5067   if test -z "$ac_cv_path_GREP"; then
5068     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5069   fi
5070 else
5071   ac_cv_path_GREP=$GREP
5072 fi
5073
5074 fi
5075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5076 $as_echo "$ac_cv_path_GREP" >&6; }
5077  GREP="$ac_cv_path_GREP"
5078
5079
5080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5081 $as_echo_n "checking for egrep... " >&6; }
5082 if test "${ac_cv_path_EGREP+set}" = set; then :
5083   $as_echo_n "(cached) " >&6
5084 else
5085   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5086    then ac_cv_path_EGREP="$GREP -E"
5087    else
5088      if test -z "$EGREP"; then
5089   ac_path_EGREP_found=false
5090   # Loop through the user's path and test for each of PROGNAME-LIST
5091   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5092 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5093 do
5094   IFS=$as_save_IFS
5095   test -z "$as_dir" && as_dir=.
5096     for ac_prog in egrep; do
5097     for ac_exec_ext in '' $ac_executable_extensions; do
5098       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5099       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5100 # Check for GNU ac_path_EGREP and select it if it is found.
5101   # Check for GNU $ac_path_EGREP
5102 case `"$ac_path_EGREP" --version 2>&1` in
5103 *GNU*)
5104   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5105 *)
5106   ac_count=0
5107   $as_echo_n 0123456789 >"conftest.in"
5108   while :
5109   do
5110     cat "conftest.in" "conftest.in" >"conftest.tmp"
5111     mv "conftest.tmp" "conftest.in"
5112     cp "conftest.in" "conftest.nl"
5113     $as_echo 'EGREP' >> "conftest.nl"
5114     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5115     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5116     as_fn_arith $ac_count + 1 && ac_count=$as_val
5117     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5118       # Best one so far, save it but keep looking for a better one
5119       ac_cv_path_EGREP="$ac_path_EGREP"
5120       ac_path_EGREP_max=$ac_count
5121     fi
5122     # 10*(2^10) chars as input seems more than enough
5123     test $ac_count -gt 10 && break
5124   done
5125   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5126 esac
5127
5128       $ac_path_EGREP_found && break 3
5129     done
5130   done
5131   done
5132 IFS=$as_save_IFS
5133   if test -z "$ac_cv_path_EGREP"; then
5134     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5135   fi
5136 else
5137   ac_cv_path_EGREP=$EGREP
5138 fi
5139
5140    fi
5141 fi
5142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5143 $as_echo "$ac_cv_path_EGREP" >&6; }
5144  EGREP="$ac_cv_path_EGREP"
5145
5146
5147 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5148 $as_echo_n "checking for ANSI C header files... " >&6; }
5149 if test "${ac_cv_header_stdc+set}" = set; then :
5150   $as_echo_n "(cached) " >&6
5151 else
5152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5153 /* end confdefs.h.  */
5154 #include <stdlib.h>
5155 #include <stdarg.h>
5156 #include <string.h>
5157 #include <float.h>
5158
5159 int
5160 main ()
5161 {
5162
5163   ;
5164   return 0;
5165 }
5166 _ACEOF
5167 if ac_fn_c_try_compile "$LINENO"; then :
5168   ac_cv_header_stdc=yes
5169 else
5170   ac_cv_header_stdc=no
5171 fi
5172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5173
5174 if test $ac_cv_header_stdc = yes; then
5175   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5177 /* end confdefs.h.  */
5178 #include <string.h>
5179
5180 _ACEOF
5181 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5182   $EGREP "memchr" >/dev/null 2>&1; then :
5183
5184 else
5185   ac_cv_header_stdc=no
5186 fi
5187 rm -f conftest*
5188
5189 fi
5190
5191 if test $ac_cv_header_stdc = yes; then
5192   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5194 /* end confdefs.h.  */
5195 #include <stdlib.h>
5196
5197 _ACEOF
5198 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5199   $EGREP "free" >/dev/null 2>&1; then :
5200
5201 else
5202   ac_cv_header_stdc=no
5203 fi
5204 rm -f conftest*
5205
5206 fi
5207
5208 if test $ac_cv_header_stdc = yes; then
5209   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5210   if test "$cross_compiling" = yes; then :
5211   :
5212 else
5213   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5214 /* end confdefs.h.  */
5215 #include <ctype.h>
5216 #include <stdlib.h>
5217 #if ((' ' & 0x0FF) == 0x020)
5218 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5219 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5220 #else
5221 # define ISLOWER(c) \
5222                    (('a' <= (c) && (c) <= 'i') \
5223                      || ('j' <= (c) && (c) <= 'r') \
5224                      || ('s' <= (c) && (c) <= 'z'))
5225 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5226 #endif
5227
5228 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5229 int
5230 main ()
5231 {
5232   int i;
5233   for (i = 0; i < 256; i++)
5234     if (XOR (islower (i), ISLOWER (i))
5235         || toupper (i) != TOUPPER (i))
5236       return 2;
5237   return 0;
5238 }
5239 _ACEOF
5240 if ac_fn_c_try_run "$LINENO"; then :
5241
5242 else
5243   ac_cv_header_stdc=no
5244 fi
5245 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5246   conftest.$ac_objext conftest.beam conftest.$ac_ext
5247 fi
5248
5249 fi
5250 fi
5251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5252 $as_echo "$ac_cv_header_stdc" >&6; }
5253 if test $ac_cv_header_stdc = yes; then
5254
5255 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5256
5257 fi
5258
5259 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5260 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5261                   inttypes.h stdint.h unistd.h
5262 do :
5263   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5264 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5265 "
5266 eval as_val=\$$as_ac_Header
5267    if test "x$as_val" = x""yes; then :
5268   cat >>confdefs.h <<_ACEOF
5269 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5270 _ACEOF
5271
5272 fi
5273
5274 done
5275
5276
5277
5278   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5279 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5280   MINIX=yes
5281 else
5282   MINIX=
5283 fi
5284
5285
5286   if test "$MINIX" = yes; then
5287
5288 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5289
5290
5291 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5292
5293
5294 $as_echo "#define _MINIX 1" >>confdefs.h
5295
5296   fi
5297
5298
5299   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5300 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5301 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5302   $as_echo_n "(cached) " >&6
5303 else
5304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5305 /* end confdefs.h.  */
5306
5307 #         define __EXTENSIONS__ 1
5308           $ac_includes_default
5309 int
5310 main ()
5311 {
5312
5313   ;
5314   return 0;
5315 }
5316 _ACEOF
5317 if ac_fn_c_try_compile "$LINENO"; then :
5318   ac_cv_safe_to_define___extensions__=yes
5319 else
5320   ac_cv_safe_to_define___extensions__=no
5321 fi
5322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5323 fi
5324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5325 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5326   test $ac_cv_safe_to_define___extensions__ = yes &&
5327     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5328
5329   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5330
5331   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5332
5333   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5334
5335   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5336
5337
5338 ac_ext=c
5339 ac_cpp='$CPP $CPPFLAGS'
5340 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5341 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5342 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5344 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5345 # On Suns, sometimes $CPP names a directory.
5346 if test -n "$CPP" && test -d "$CPP"; then
5347   CPP=
5348 fi
5349 if test -z "$CPP"; then
5350   if test "${ac_cv_prog_CPP+set}" = set; then :
5351   $as_echo_n "(cached) " >&6
5352 else
5353       # Double quotes because CPP needs to be expanded
5354     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5355     do
5356       ac_preproc_ok=false
5357 for ac_c_preproc_warn_flag in '' yes
5358 do
5359   # Use a header file that comes with gcc, so configuring glibc
5360   # with a fresh cross-compiler works.
5361   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5362   # <limits.h> exists even on freestanding compilers.
5363   # On the NeXT, cc -E runs the code through the compiler's parser,
5364   # not just through cpp. "Syntax error" is here to catch this case.
5365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5366 /* end confdefs.h.  */
5367 #ifdef __STDC__
5368 # include <limits.h>
5369 #else
5370 # include <assert.h>
5371 #endif
5372                      Syntax error
5373 _ACEOF
5374 if ac_fn_c_try_cpp "$LINENO"; then :
5375
5376 else
5377   # Broken: fails on valid input.
5378 continue
5379 fi
5380 rm -f conftest.err conftest.$ac_ext
5381
5382   # OK, works on sane cases.  Now check whether nonexistent headers
5383   # can be detected and how.
5384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5385 /* end confdefs.h.  */
5386 #include <ac_nonexistent.h>
5387 _ACEOF
5388 if ac_fn_c_try_cpp "$LINENO"; then :
5389   # Broken: success on invalid input.
5390 continue
5391 else
5392   # Passes both tests.
5393 ac_preproc_ok=:
5394 break
5395 fi
5396 rm -f conftest.err conftest.$ac_ext
5397
5398 done
5399 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5400 rm -f conftest.err conftest.$ac_ext
5401 if $ac_preproc_ok; then :
5402   break
5403 fi
5404
5405     done
5406     ac_cv_prog_CPP=$CPP
5407
5408 fi
5409   CPP=$ac_cv_prog_CPP
5410 else
5411   ac_cv_prog_CPP=$CPP
5412 fi
5413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5414 $as_echo "$CPP" >&6; }
5415 ac_preproc_ok=false
5416 for ac_c_preproc_warn_flag in '' yes
5417 do
5418   # Use a header file that comes with gcc, so configuring glibc
5419   # with a fresh cross-compiler works.
5420   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5421   # <limits.h> exists even on freestanding compilers.
5422   # On the NeXT, cc -E runs the code through the compiler's parser,
5423   # not just through cpp. "Syntax error" is here to catch this case.
5424   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5425 /* end confdefs.h.  */
5426 #ifdef __STDC__
5427 # include <limits.h>
5428 #else
5429 # include <assert.h>
5430 #endif
5431                      Syntax error
5432 _ACEOF
5433 if ac_fn_c_try_cpp "$LINENO"; then :
5434
5435 else
5436   # Broken: fails on valid input.
5437 continue
5438 fi
5439 rm -f conftest.err conftest.$ac_ext
5440
5441   # OK, works on sane cases.  Now check whether nonexistent headers
5442   # can be detected and how.
5443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5444 /* end confdefs.h.  */
5445 #include <ac_nonexistent.h>
5446 _ACEOF
5447 if ac_fn_c_try_cpp "$LINENO"; then :
5448   # Broken: success on invalid input.
5449 continue
5450 else
5451   # Passes both tests.
5452 ac_preproc_ok=:
5453 break
5454 fi
5455 rm -f conftest.err conftest.$ac_ext
5456
5457 done
5458 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5459 rm -f conftest.err conftest.$ac_ext
5460 if $ac_preproc_ok; then :
5461
5462 else
5463   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5464 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5465 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5466 See \`config.log' for more details." "$LINENO" 5; }
5467 fi
5468
5469 ac_ext=c
5470 ac_cpp='$CPP $CPPFLAGS'
5471 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5472 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5473 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5474
5475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5476 $as_echo_n "checking for inline... " >&6; }
5477 if test "${ac_cv_c_inline+set}" = set; then :
5478   $as_echo_n "(cached) " >&6
5479 else
5480   ac_cv_c_inline=no
5481 for ac_kw in inline __inline__ __inline; do
5482   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5483 /* end confdefs.h.  */
5484 #ifndef __cplusplus
5485 typedef int foo_t;
5486 static $ac_kw foo_t static_foo () {return 0; }
5487 $ac_kw foo_t foo () {return 0; }
5488 #endif
5489
5490 _ACEOF
5491 if ac_fn_c_try_compile "$LINENO"; then :
5492   ac_cv_c_inline=$ac_kw
5493 fi
5494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5495   test "$ac_cv_c_inline" != no && break
5496 done
5497
5498 fi
5499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5500 $as_echo "$ac_cv_c_inline" >&6; }
5501
5502 case $ac_cv_c_inline in
5503   inline | yes) ;;
5504   *)
5505     case $ac_cv_c_inline in
5506       no) ac_val=;;
5507       *) ac_val=$ac_cv_c_inline;;
5508     esac
5509     cat >>confdefs.h <<_ACEOF
5510 #ifndef __cplusplus
5511 #define inline $ac_val
5512 #endif
5513 _ACEOF
5514     ;;
5515 esac
5516
5517
5518 # Check whether --enable-largefile was given.
5519 if test "${enable_largefile+set}" = set; then :
5520   enableval=$enable_largefile;
5521 fi
5522
5523 if test "$enable_largefile" != no; then
5524
5525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5526 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5527 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5528   $as_echo_n "(cached) " >&6
5529 else
5530   ac_cv_sys_largefile_CC=no
5531      if test "$GCC" != yes; then
5532        ac_save_CC=$CC
5533        while :; do
5534          # IRIX 6.2 and later do not support large files by default,
5535          # so use the C compiler's -n32 option if that helps.
5536          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5537 /* end confdefs.h.  */
5538 #include <sys/types.h>
5539  /* Check that off_t can represent 2**63 - 1 correctly.
5540     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5541     since some C++ compilers masquerading as C compilers
5542     incorrectly reject 9223372036854775807.  */
5543 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5544   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5545                        && LARGE_OFF_T % 2147483647 == 1)
5546                       ? 1 : -1];
5547 int
5548 main ()
5549 {
5550
5551   ;
5552   return 0;
5553 }
5554 _ACEOF
5555          if ac_fn_c_try_compile "$LINENO"; then :
5556   break
5557 fi
5558 rm -f core conftest.err conftest.$ac_objext
5559          CC="$CC -n32"
5560          if ac_fn_c_try_compile "$LINENO"; then :
5561   ac_cv_sys_largefile_CC=' -n32'; break
5562 fi
5563 rm -f core conftest.err conftest.$ac_objext
5564          break
5565        done
5566        CC=$ac_save_CC
5567        rm -f conftest.$ac_ext
5568     fi
5569 fi
5570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5571 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5572   if test "$ac_cv_sys_largefile_CC" != no; then
5573     CC=$CC$ac_cv_sys_largefile_CC
5574   fi
5575
5576   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5577 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5578 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5579   $as_echo_n "(cached) " >&6
5580 else
5581   while :; do
5582   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5583 /* end confdefs.h.  */
5584 #include <sys/types.h>
5585  /* Check that off_t can represent 2**63 - 1 correctly.
5586     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5587     since some C++ compilers masquerading as C compilers
5588     incorrectly reject 9223372036854775807.  */
5589 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5590   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5591                        && LARGE_OFF_T % 2147483647 == 1)
5592                       ? 1 : -1];
5593 int
5594 main ()
5595 {
5596
5597   ;
5598   return 0;
5599 }
5600 _ACEOF
5601 if ac_fn_c_try_compile "$LINENO"; then :
5602   ac_cv_sys_file_offset_bits=no; break
5603 fi
5604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5606 /* end confdefs.h.  */
5607 #define _FILE_OFFSET_BITS 64
5608 #include <sys/types.h>
5609  /* Check that off_t can represent 2**63 - 1 correctly.
5610     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5611     since some C++ compilers masquerading as C compilers
5612     incorrectly reject 9223372036854775807.  */
5613 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5614   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5615                        && LARGE_OFF_T % 2147483647 == 1)
5616                       ? 1 : -1];
5617 int
5618 main ()
5619 {
5620
5621   ;
5622   return 0;
5623 }
5624 _ACEOF
5625 if ac_fn_c_try_compile "$LINENO"; then :
5626   ac_cv_sys_file_offset_bits=64; break
5627 fi
5628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5629   ac_cv_sys_file_offset_bits=unknown
5630   break
5631 done
5632 fi
5633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5634 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5635 case $ac_cv_sys_file_offset_bits in #(
5636   no | unknown) ;;
5637   *)
5638 cat >>confdefs.h <<_ACEOF
5639 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5640 _ACEOF
5641 ;;
5642 esac
5643 rm -rf conftest*
5644   if test $ac_cv_sys_file_offset_bits = unknown; then
5645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5646 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5647 if test "${ac_cv_sys_large_files+set}" = set; then :
5648   $as_echo_n "(cached) " >&6
5649 else
5650   while :; do
5651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5652 /* end confdefs.h.  */
5653 #include <sys/types.h>
5654  /* Check that off_t can represent 2**63 - 1 correctly.
5655     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5656     since some C++ compilers masquerading as C compilers
5657     incorrectly reject 9223372036854775807.  */
5658 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5659   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5660                        && LARGE_OFF_T % 2147483647 == 1)
5661                       ? 1 : -1];
5662 int
5663 main ()
5664 {
5665
5666   ;
5667   return 0;
5668 }
5669 _ACEOF
5670 if ac_fn_c_try_compile "$LINENO"; then :
5671   ac_cv_sys_large_files=no; break
5672 fi
5673 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5675 /* end confdefs.h.  */
5676 #define _LARGE_FILES 1
5677 #include <sys/types.h>
5678  /* Check that off_t can represent 2**63 - 1 correctly.
5679     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5680     since some C++ compilers masquerading as C compilers
5681     incorrectly reject 9223372036854775807.  */
5682 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5683   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5684                        && LARGE_OFF_T % 2147483647 == 1)
5685                       ? 1 : -1];
5686 int
5687 main ()
5688 {
5689
5690   ;
5691   return 0;
5692 }
5693 _ACEOF
5694 if ac_fn_c_try_compile "$LINENO"; then :
5695   ac_cv_sys_large_files=1; break
5696 fi
5697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5698   ac_cv_sys_large_files=unknown
5699   break
5700 done
5701 fi
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5703 $as_echo "$ac_cv_sys_large_files" >&6; }
5704 case $ac_cv_sys_large_files in #(
5705   no | unknown) ;;
5706   *)
5707 cat >>confdefs.h <<_ACEOF
5708 #define _LARGE_FILES $ac_cv_sys_large_files
5709 _ACEOF
5710 ;;
5711 esac
5712 rm -rf conftest*
5713   fi
5714 fi
5715
5716
5717 # sizeof(char) is 1 by definition.
5718 # The cast to long int works around a bug in the HP C Compiler
5719 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5720 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5721 # This bug is HP SR number 8606223364.
5722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5723 $as_echo_n "checking size of void *... " >&6; }
5724 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5725   $as_echo_n "(cached) " >&6
5726 else
5727   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5728
5729 else
5730   if test "$ac_cv_type_void_p" = yes; then
5731      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5732 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5733 { as_fn_set_status 77
5734 as_fn_error "cannot compute sizeof (void *)
5735 See \`config.log' for more details." "$LINENO" 5; }; }
5736    else
5737      ac_cv_sizeof_void_p=0
5738    fi
5739 fi
5740
5741 fi
5742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5743 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5744
5745
5746
5747 cat >>confdefs.h <<_ACEOF
5748 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5749 _ACEOF
5750
5751
5752 # The cast to long int works around a bug in the HP C Compiler
5753 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5754 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5755 # This bug is HP SR number 8606223364.
5756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5757 $as_echo_n "checking size of short... " >&6; }
5758 if test "${ac_cv_sizeof_short+set}" = set; then :
5759   $as_echo_n "(cached) " >&6
5760 else
5761   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5762
5763 else
5764   if test "$ac_cv_type_short" = yes; then
5765      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5766 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5767 { as_fn_set_status 77
5768 as_fn_error "cannot compute sizeof (short)
5769 See \`config.log' for more details." "$LINENO" 5; }; }
5770    else
5771      ac_cv_sizeof_short=0
5772    fi
5773 fi
5774
5775 fi
5776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5777 $as_echo "$ac_cv_sizeof_short" >&6; }
5778
5779
5780
5781 cat >>confdefs.h <<_ACEOF
5782 #define SIZEOF_SHORT $ac_cv_sizeof_short
5783 _ACEOF
5784
5785
5786 # The cast to long int works around a bug in the HP C Compiler
5787 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5788 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5789 # This bug is HP SR number 8606223364.
5790 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5791 $as_echo_n "checking size of int... " >&6; }
5792 if test "${ac_cv_sizeof_int+set}" = set; then :
5793   $as_echo_n "(cached) " >&6
5794 else
5795   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5796
5797 else
5798   if test "$ac_cv_type_int" = yes; then
5799      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5800 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5801 { as_fn_set_status 77
5802 as_fn_error "cannot compute sizeof (int)
5803 See \`config.log' for more details." "$LINENO" 5; }; }
5804    else
5805      ac_cv_sizeof_int=0
5806    fi
5807 fi
5808
5809 fi
5810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5811 $as_echo "$ac_cv_sizeof_int" >&6; }
5812
5813
5814
5815 cat >>confdefs.h <<_ACEOF
5816 #define SIZEOF_INT $ac_cv_sizeof_int
5817 _ACEOF
5818
5819
5820 # The cast to long int works around a bug in the HP C Compiler
5821 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5822 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5823 # This bug is HP SR number 8606223364.
5824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5825 $as_echo_n "checking size of long... " >&6; }
5826 if test "${ac_cv_sizeof_long+set}" = set; then :
5827   $as_echo_n "(cached) " >&6
5828 else
5829   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5830
5831 else
5832   if test "$ac_cv_type_long" = yes; then
5833      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5834 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5835 { as_fn_set_status 77
5836 as_fn_error "cannot compute sizeof (long)
5837 See \`config.log' for more details." "$LINENO" 5; }; }
5838    else
5839      ac_cv_sizeof_long=0
5840    fi
5841 fi
5842
5843 fi
5844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5845 $as_echo "$ac_cv_sizeof_long" >&6; }
5846
5847
5848
5849 cat >>confdefs.h <<_ACEOF
5850 #define SIZEOF_LONG $ac_cv_sizeof_long
5851 _ACEOF
5852
5853
5854 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5855 if test "x$ac_cv_type_long_long" = x""yes; then :
5856
5857 cat >>confdefs.h <<_ACEOF
5858 #define HAVE_LONG_LONG 1
5859 _ACEOF
5860
5861 # The cast to long int works around a bug in the HP C Compiler
5862 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5863 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5864 # This bug is HP SR number 8606223364.
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5866 $as_echo_n "checking size of long long... " >&6; }
5867 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5868   $as_echo_n "(cached) " >&6
5869 else
5870   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5871
5872 else
5873   if test "$ac_cv_type_long_long" = yes; then
5874      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5875 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5876 { as_fn_set_status 77
5877 as_fn_error "cannot compute sizeof (long long)
5878 See \`config.log' for more details." "$LINENO" 5; }; }
5879    else
5880      ac_cv_sizeof_long_long=0
5881    fi
5882 fi
5883
5884 fi
5885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5886 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5887
5888
5889
5890 cat >>confdefs.h <<_ACEOF
5891 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5892 _ACEOF
5893
5894
5895 fi
5896
5897 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5898 case $ac_cv_c_int8_t in #(
5899   no|yes) ;; #(
5900   *)
5901
5902 cat >>confdefs.h <<_ACEOF
5903 #define int8_t $ac_cv_c_int8_t
5904 _ACEOF
5905 ;;
5906 esac
5907
5908 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5909 case $ac_cv_c_int16_t in #(
5910   no|yes) ;; #(
5911   *)
5912
5913 cat >>confdefs.h <<_ACEOF
5914 #define int16_t $ac_cv_c_int16_t
5915 _ACEOF
5916 ;;
5917 esac
5918
5919 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5920 case $ac_cv_c_int32_t in #(
5921   no|yes) ;; #(
5922   *)
5923
5924 cat >>confdefs.h <<_ACEOF
5925 #define int32_t $ac_cv_c_int32_t
5926 _ACEOF
5927 ;;
5928 esac
5929
5930 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5931 case $ac_cv_c_int64_t in #(
5932   no|yes) ;; #(
5933   *)
5934
5935 cat >>confdefs.h <<_ACEOF
5936 #define int64_t $ac_cv_c_int64_t
5937 _ACEOF
5938 ;;
5939 esac
5940
5941
5942   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5943 $as_echo_n "checking for long long int... " >&6; }
5944 if test "${ac_cv_type_long_long_int+set}" = set; then :
5945   $as_echo_n "(cached) " >&6
5946 else
5947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5948 /* end confdefs.h.  */
5949
5950   /* For now, do not test the preprocessor; as of 2007 there are too many
5951          implementations with broken preprocessors.  Perhaps this can
5952          be revisited in 2012.  In the meantime, code should not expect
5953          #if to work with literals wider than 32 bits.  */
5954       /* Test literals.  */
5955       long long int ll = 9223372036854775807ll;
5956       long long int nll = -9223372036854775807LL;
5957       unsigned long long int ull = 18446744073709551615ULL;
5958       /* Test constant expressions.   */
5959       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5960                      ? 1 : -1)];
5961       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5962                      ? 1 : -1)];
5963       int i = 63;
5964 int
5965 main ()
5966 {
5967 /* Test availability of runtime routines for shift and division.  */
5968       long long int llmax = 9223372036854775807ll;
5969       unsigned long long int ullmax = 18446744073709551615ull;
5970       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5971               | (llmax / ll) | (llmax % ll)
5972               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5973               | (ullmax / ull) | (ullmax % ull));
5974   ;
5975   return 0;
5976 }
5977
5978 _ACEOF
5979 if ac_fn_c_try_link "$LINENO"; then :
5980                         if test "$cross_compiling" = yes; then :
5981   ac_cv_type_long_long_int=yes
5982 else
5983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5984 /* end confdefs.h.  */
5985 #include <limits.h>
5986                #ifndef LLONG_MAX
5987                # define HALF \
5988                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5989                # define LLONG_MAX (HALF - 1 + HALF)
5990                #endif
5991 int
5992 main ()
5993 {
5994 long long int n = 1;
5995                int i;
5996                for (i = 0; ; i++)
5997                  {
5998                    long long int m = n << i;
5999                    if (m >> i != n)
6000                      return 1;
6001                    if (LLONG_MAX / 2 < m)
6002                      break;
6003                  }
6004                return 0;
6005   ;
6006   return 0;
6007 }
6008 _ACEOF
6009 if ac_fn_c_try_run "$LINENO"; then :
6010   ac_cv_type_long_long_int=yes
6011 else
6012   ac_cv_type_long_long_int=no
6013 fi
6014 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6015   conftest.$ac_objext conftest.beam conftest.$ac_ext
6016 fi
6017
6018 else
6019   ac_cv_type_long_long_int=no
6020 fi
6021 rm -f core conftest.err conftest.$ac_objext \
6022     conftest$ac_exeext conftest.$ac_ext
6023 fi
6024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6025 $as_echo "$ac_cv_type_long_long_int" >&6; }
6026   if test $ac_cv_type_long_long_int = yes; then
6027
6028 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6029
6030   fi
6031
6032
6033
6034   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6035 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6036
6037 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6038
6039 else
6040   test $ac_cv_type_long_long_int = yes \
6041        && ac_type='long long int' \
6042        || ac_type='long int'
6043
6044 cat >>confdefs.h <<_ACEOF
6045 #define intmax_t $ac_type
6046 _ACEOF
6047
6048 fi
6049
6050
6051
6052   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6053 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6054
6055 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6056
6057 else
6058   for ac_type in 'int' 'long int' 'long long int'; do
6059        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6060 /* end confdefs.h.  */
6061 $ac_includes_default
6062 int
6063 main ()
6064 {
6065 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6066 test_array [0] = 0
6067
6068   ;
6069   return 0;
6070 }
6071 _ACEOF
6072 if ac_fn_c_try_compile "$LINENO"; then :
6073
6074 cat >>confdefs.h <<_ACEOF
6075 #define intptr_t $ac_type
6076 _ACEOF
6077
6078           ac_type=
6079 fi
6080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6081        test -z "$ac_type" && break
6082      done
6083 fi
6084
6085
6086 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6087 case $ac_cv_c_uint8_t in #(
6088   no|yes) ;; #(
6089   *)
6090
6091 $as_echo "#define _UINT8_T 1" >>confdefs.h
6092
6093
6094 cat >>confdefs.h <<_ACEOF
6095 #define uint8_t $ac_cv_c_uint8_t
6096 _ACEOF
6097 ;;
6098   esac
6099
6100 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6101 case $ac_cv_c_uint16_t in #(
6102   no|yes) ;; #(
6103   *)
6104
6105
6106 cat >>confdefs.h <<_ACEOF
6107 #define uint16_t $ac_cv_c_uint16_t
6108 _ACEOF
6109 ;;
6110   esac
6111
6112 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6113 case $ac_cv_c_uint32_t in #(
6114   no|yes) ;; #(
6115   *)
6116
6117 $as_echo "#define _UINT32_T 1" >>confdefs.h
6118
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define uint32_t $ac_cv_c_uint32_t
6122 _ACEOF
6123 ;;
6124   esac
6125
6126 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6127 case $ac_cv_c_uint64_t in #(
6128   no|yes) ;; #(
6129   *)
6130
6131 $as_echo "#define _UINT64_T 1" >>confdefs.h
6132
6133
6134 cat >>confdefs.h <<_ACEOF
6135 #define uint64_t $ac_cv_c_uint64_t
6136 _ACEOF
6137 ;;
6138   esac
6139
6140
6141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6142 $as_echo_n "checking for unsigned long long int... " >&6; }
6143 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6144   $as_echo_n "(cached) " >&6
6145 else
6146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6147 /* end confdefs.h.  */
6148
6149   /* For now, do not test the preprocessor; as of 2007 there are too many
6150          implementations with broken preprocessors.  Perhaps this can
6151          be revisited in 2012.  In the meantime, code should not expect
6152          #if to work with literals wider than 32 bits.  */
6153       /* Test literals.  */
6154       long long int ll = 9223372036854775807ll;
6155       long long int nll = -9223372036854775807LL;
6156       unsigned long long int ull = 18446744073709551615ULL;
6157       /* Test constant expressions.   */
6158       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6159                      ? 1 : -1)];
6160       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6161                      ? 1 : -1)];
6162       int i = 63;
6163 int
6164 main ()
6165 {
6166 /* Test availability of runtime routines for shift and division.  */
6167       long long int llmax = 9223372036854775807ll;
6168       unsigned long long int ullmax = 18446744073709551615ull;
6169       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6170               | (llmax / ll) | (llmax % ll)
6171               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6172               | (ullmax / ull) | (ullmax % ull));
6173   ;
6174   return 0;
6175 }
6176
6177 _ACEOF
6178 if ac_fn_c_try_link "$LINENO"; then :
6179   ac_cv_type_unsigned_long_long_int=yes
6180 else
6181   ac_cv_type_unsigned_long_long_int=no
6182 fi
6183 rm -f core conftest.err conftest.$ac_objext \
6184     conftest$ac_exeext conftest.$ac_ext
6185 fi
6186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6187 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6188   if test $ac_cv_type_unsigned_long_long_int = yes; then
6189
6190 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6191
6192   fi
6193
6194
6195
6196   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6197 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6198
6199 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6200
6201 else
6202   test $ac_cv_type_unsigned_long_long_int = yes \
6203        && ac_type='unsigned long long int' \
6204        || ac_type='unsigned long int'
6205
6206 cat >>confdefs.h <<_ACEOF
6207 #define uintmax_t $ac_type
6208 _ACEOF
6209
6210 fi
6211
6212
6213
6214   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6215 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6216
6217 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6218
6219 else
6220   for ac_type in 'unsigned int' 'unsigned long int' \
6221         'unsigned long long int'; do
6222        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6223 /* end confdefs.h.  */
6224 $ac_includes_default
6225 int
6226 main ()
6227 {
6228 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6229 test_array [0] = 0
6230
6231   ;
6232   return 0;
6233 }
6234 _ACEOF
6235 if ac_fn_c_try_compile "$LINENO"; then :
6236
6237 cat >>confdefs.h <<_ACEOF
6238 #define uintptr_t $ac_type
6239 _ACEOF
6240
6241           ac_type=
6242 fi
6243 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6244        test -z "$ac_type" && break
6245      done
6246 fi
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6262   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6263 fi
6264
6265 # check what underlying integer type int64_t uses
6266 ac_ext=cpp
6267 ac_cpp='$CXXCPP $CPPFLAGS'
6268 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6269 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6270 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6271
6272
6273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6274 $as_echo_n "checking for int64_t underlying type... " >&6; }
6275 if test "${ac_cv_int64_t_type+set}" = set; then :
6276   $as_echo_n "(cached) " >&6
6277 else
6278
6279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6280 /* end confdefs.h.  */
6281
6282 #ifdef HAVE_STDINT_H
6283 #include <stdint.h>
6284 #endif
6285 template <typename T> struct X { };
6286 template <>
6287 struct X<long> { typedef long t; };
6288
6289 int
6290 main ()
6291 {
6292 X<int64_t>::t x;
6293   ;
6294   return 0;
6295 }
6296 _ACEOF
6297 if ac_fn_cxx_try_compile "$LINENO"; then :
6298   ac_cv_int64_t_type=long
6299 else
6300   ac_cv_int64_t_type="long long"
6301 fi
6302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6303 fi
6304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6305 $as_echo "$ac_cv_int64_t_type" >&6; }
6306 if test "$ac_cv_int64_t_type" = "long"; then
6307
6308 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6309
6310 else
6311 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6312 /* end confdefs.h.  */
6313
6314 #ifdef HAVE_STDINT_H
6315 #include <stdint.h>
6316 #endif
6317 template <typename T> struct X { };
6318 template <>
6319 struct X<long long> { typedef long long t; };
6320
6321 int
6322 main ()
6323 {
6324 X<int64_t>::t x;
6325   ;
6326   return 0;
6327 }
6328 _ACEOF
6329 if ac_fn_cxx_try_compile "$LINENO"; then :
6330
6331 else
6332   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6333 fi
6334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6335 fi
6336 ac_ext=c
6337 ac_cpp='$CPP $CPPFLAGS'
6338 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6339 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6340 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6341
6342
6343
6344
6345
6346 # ---------------------
6347 # Warnings and checking
6348 # ---------------------
6349
6350 # Check $CC warning features (if it's GCC).
6351 # We want to use -pedantic, but we don't want warnings about
6352 # * 'long long'
6353 # * variadic macros
6354 # * overlong strings
6355 # * C++11 narrowing conversions in { }
6356 # So, we only use -pedantic if we can disable those warnings.
6357
6358 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6359 # Check whether --enable-build-format-warnings was given.
6360 if test "${enable_build_format_warnings+set}" = set; then :
6361   enableval=$enable_build_format_warnings;
6362 else
6363   enable_build_format_warnings=yes
6364 fi
6365
6366 if test $enable_build_format_warnings = no; then :
6367   wf_opt=-Wno-format
6368 else
6369   wf_opt=
6370 fi
6371 loose_warn=
6372 save_CFLAGS="$CFLAGS"
6373 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6374   # Do the check with the no- prefix removed since gcc silently
6375   # accepts any -Wno-* option on purpose
6376   case $real_option in
6377     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6378     *) option=$real_option ;;
6379   esac
6380   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6381
6382   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6383 $as_echo_n "checking whether $CC supports $option... " >&6; }
6384 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6385   $as_echo_n "(cached) " >&6
6386 else
6387   CFLAGS="$option"
6388     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6389 /* end confdefs.h.  */
6390
6391 int
6392 main ()
6393 {
6394
6395   ;
6396   return 0;
6397 }
6398 _ACEOF
6399 if ac_fn_c_try_compile "$LINENO"; then :
6400   eval "$as_acx_Woption=yes"
6401 else
6402   eval "$as_acx_Woption=no"
6403 fi
6404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6405
6406 fi
6407 eval ac_res=\$$as_acx_Woption
6408                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6409 $as_echo "$ac_res" >&6; }
6410   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6411   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6412 fi
6413   done
6414 CFLAGS="$save_CFLAGS"
6415
6416 c_loose_warn=
6417 save_CFLAGS="$CFLAGS"
6418 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6419   # Do the check with the no- prefix removed since gcc silently
6420   # accepts any -Wno-* option on purpose
6421   case $real_option in
6422     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6423     *) option=$real_option ;;
6424   esac
6425   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6426
6427   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6428 $as_echo_n "checking whether $CC supports $option... " >&6; }
6429 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6430   $as_echo_n "(cached) " >&6
6431 else
6432   CFLAGS="$option"
6433     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6434 /* end confdefs.h.  */
6435
6436 int
6437 main ()
6438 {
6439
6440   ;
6441   return 0;
6442 }
6443 _ACEOF
6444 if ac_fn_c_try_compile "$LINENO"; then :
6445   eval "$as_acx_Woption=yes"
6446 else
6447   eval "$as_acx_Woption=no"
6448 fi
6449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6450
6451 fi
6452 eval ac_res=\$$as_acx_Woption
6453                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6454 $as_echo "$ac_res" >&6; }
6455   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6456   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6457 fi
6458   done
6459 CFLAGS="$save_CFLAGS"
6460
6461 strict_warn=
6462 save_CFLAGS="$CFLAGS"
6463 for real_option in -Wmissing-format-attribute; do
6464   # Do the check with the no- prefix removed since gcc silently
6465   # accepts any -Wno-* option on purpose
6466   case $real_option in
6467     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6468     *) option=$real_option ;;
6469   esac
6470   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6471
6472   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6473 $as_echo_n "checking whether $CC supports $option... " >&6; }
6474 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6475   $as_echo_n "(cached) " >&6
6476 else
6477   CFLAGS="$option"
6478     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6479 /* end confdefs.h.  */
6480
6481 int
6482 main ()
6483 {
6484
6485   ;
6486   return 0;
6487 }
6488 _ACEOF
6489 if ac_fn_c_try_compile "$LINENO"; then :
6490   eval "$as_acx_Woption=yes"
6491 else
6492   eval "$as_acx_Woption=no"
6493 fi
6494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6495
6496 fi
6497 eval ac_res=\$$as_acx_Woption
6498                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6499 $as_echo "$ac_res" >&6; }
6500   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6501   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6502 fi
6503   done
6504 CFLAGS="$save_CFLAGS"
6505
6506 save_CFLAGS="$CFLAGS"
6507 for real_option in -Woverloaded-virtual; do
6508   # Do the check with the no- prefix removed since gcc silently
6509   # accepts any -Wno-* option on purpose
6510   case $real_option in
6511     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6512     *) option=$real_option ;;
6513   esac
6514   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6515
6516   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6517 $as_echo_n "checking whether $CC supports $option... " >&6; }
6518 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6519   $as_echo_n "(cached) " >&6
6520 else
6521   CFLAGS="$option"
6522     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6523 /* end confdefs.h.  */
6524
6525 int
6526 main ()
6527 {
6528
6529   ;
6530   return 0;
6531 }
6532 _ACEOF
6533 if ac_fn_c_try_compile "$LINENO"; then :
6534   eval "$as_acx_Woption=yes"
6535 else
6536   eval "$as_acx_Woption=no"
6537 fi
6538 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6539
6540 fi
6541 eval ac_res=\$$as_acx_Woption
6542                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6543 $as_echo "$ac_res" >&6; }
6544   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6545   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6546 fi
6547   done
6548 CFLAGS="$save_CFLAGS"
6549
6550 c_strict_warn=
6551 save_CFLAGS="$CFLAGS"
6552 for real_option in -Wold-style-definition -Wc++-compat; do
6553   # Do the check with the no- prefix removed since gcc silently
6554   # accepts any -Wno-* option on purpose
6555   case $real_option in
6556     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6557     *) option=$real_option ;;
6558   esac
6559   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6560
6561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6562 $as_echo_n "checking whether $CC supports $option... " >&6; }
6563 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6564   $as_echo_n "(cached) " >&6
6565 else
6566   CFLAGS="$option"
6567     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6568 /* end confdefs.h.  */
6569
6570 int
6571 main ()
6572 {
6573
6574   ;
6575   return 0;
6576 }
6577 _ACEOF
6578 if ac_fn_c_try_compile "$LINENO"; then :
6579   eval "$as_acx_Woption=yes"
6580 else
6581   eval "$as_acx_Woption=no"
6582 fi
6583 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6584
6585 fi
6586 eval ac_res=\$$as_acx_Woption
6587                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6588 $as_echo "$ac_res" >&6; }
6589   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6590   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6591 fi
6592   done
6593 CFLAGS="$save_CFLAGS"
6594
6595 # Do the check with the no- prefix removed from the warning options
6596 # since gcc silently accepts any -Wno-* option on purpose
6597 if test "$GCC" = yes; then :
6598   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6599 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6600 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6601   $as_echo_n "(cached) " >&6
6602 else
6603   save_CFLAGS="$CFLAGS"
6604 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6605 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6606 /* end confdefs.h.  */
6607
6608 int
6609 main ()
6610 {
6611
6612   ;
6613   return 0;
6614 }
6615 _ACEOF
6616 if ac_fn_c_try_compile "$LINENO"; then :
6617   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6618 else
6619   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6620 fi
6621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6622 CFLAGS="$save_CFLAGS"
6623 fi
6624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6625 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6626 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6627   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6628 fi
6629
6630 fi
6631
6632 # Check whether --enable-werror-always was given.
6633 if test "${enable_werror_always+set}" = set; then :
6634   enableval=$enable_werror_always;
6635 else
6636   enable_werror_always=no
6637 fi
6638
6639 if test $enable_werror_always = yes; then :
6640   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6641 fi
6642
6643
6644
6645 # The above macros do nothing if the compiler is not GCC.  However, the
6646 # Makefile has more goo to add other flags, so these variables are used
6647 # to enable warnings only for GCC.
6648 warn_cflags=
6649 warn_cxxflags=
6650 if test "x$GCC" = "xyes"; then
6651   warn_cflags='$(GCC_WARN_CFLAGS)'
6652   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6653 fi
6654
6655
6656
6657 # Disable exceptions and RTTI if building with g++
6658 noexception_flags=
6659 save_CFLAGS="$CFLAGS"
6660 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6661   # Do the check with the no- prefix removed since gcc silently
6662   # accepts any -Wno-* option on purpose
6663   case $real_option in
6664     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6665     *) option=$real_option ;;
6666   esac
6667   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6668
6669   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6670 $as_echo_n "checking whether $CC supports $option... " >&6; }
6671 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6672   $as_echo_n "(cached) " >&6
6673 else
6674   CFLAGS="$option"
6675     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6676 /* end confdefs.h.  */
6677
6678 int
6679 main ()
6680 {
6681
6682   ;
6683   return 0;
6684 }
6685 _ACEOF
6686 if ac_fn_c_try_compile "$LINENO"; then :
6687   eval "$as_acx_Woption=yes"
6688 else
6689   eval "$as_acx_Woption=no"
6690 fi
6691 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6692
6693 fi
6694 eval ac_res=\$$as_acx_Woption
6695                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6696 $as_echo "$ac_res" >&6; }
6697   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6698   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6699 fi
6700   done
6701 CFLAGS="$save_CFLAGS"
6702
6703
6704 # Enable expensive internal checks
6705 is_release=
6706 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6707   is_release=yes
6708 fi
6709
6710 # Check whether --enable-checking was given.
6711 if test "${enable_checking+set}" = set; then :
6712   enableval=$enable_checking; ac_checking_flags="${enableval}"
6713 else
6714
6715 # Determine the default checks.
6716 if test x$is_release = x ; then
6717   ac_checking_flags=yes
6718 else
6719   ac_checking_flags=release
6720 fi
6721 fi
6722
6723 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6724 for check in release $ac_checking_flags
6725 do
6726         case $check in
6727         # these set all the flags to specific states
6728         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6729                         ac_fold_checking= ; ac_gc_checking=1 ;
6730                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6731                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6732                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6733                         ac_types_checking=1 ;;
6734         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6735                         ac_fold_checking= ; ac_gc_checking= ;
6736                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6737                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6738                         ac_tree_checking= ; ac_valgrind_checking= ;
6739                         ac_types_checking= ;;
6740         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6741                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6742                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6743                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6744                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6745                         ac_types_checking=1 ;;
6746         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6747                         ac_fold_checking= ; ac_gc_checking= ;
6748                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6749                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6750                         ac_tree_checking= ; ac_valgrind_checking= ;
6751                         ac_types_checking= ;;
6752         # these enable particular checks
6753         assert)         ac_assert_checking=1 ;;
6754         df)             ac_df_checking=1 ;;
6755         fold)           ac_fold_checking=1 ;;
6756         gc)             ac_gc_checking=1 ;;
6757         gcac)           ac_gc_always_collect=1 ;;
6758         gimple)         ac_gimple_checking=1 ;;
6759         misc)           ac_checking=1 ;;
6760         rtl)            ac_rtl_checking=1 ;;
6761         rtlflag)        ac_rtlflag_checking=1 ;;
6762         runtime)        ac_runtime_checking=1 ;;
6763         tree)           ac_tree_checking=1 ;;
6764         types)          ac_types_checking=1 ;;
6765         valgrind)       ac_valgrind_checking=1 ;;
6766         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6767         esac
6768 done
6769 IFS="$ac_save_IFS"
6770
6771 nocommon_flag=""
6772 if test x$ac_checking != x ; then
6773
6774 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6775
6776   nocommon_flag=-fno-common
6777 fi
6778
6779 if test x$ac_df_checking != x ; then
6780
6781 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6782
6783 fi
6784 if test x$ac_assert_checking != x ; then
6785
6786 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6787
6788 fi
6789 if test x$ac_gimple_checking != x ; then
6790
6791 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6792
6793 fi
6794
6795 if test x$ac_runtime_checking != x ; then
6796
6797 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6798
6799 fi
6800 if test x$ac_tree_checking != x ; then
6801
6802 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6803
6804   TREEBROWSER=tree-browser.o
6805   TREECHECKING=yes
6806 fi
6807 if test x$ac_types_checking != x ; then
6808
6809 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6810
6811 fi
6812
6813
6814 if test x$ac_rtl_checking != x ; then
6815
6816 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6817
6818 fi
6819 if test x$ac_rtlflag_checking != x ; then
6820
6821 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6822
6823 fi
6824 if test x$ac_gc_checking != x ; then
6825
6826 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6827
6828 fi
6829 if test x$ac_gc_always_collect != x ; then
6830
6831 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6832
6833 fi
6834 if test x$ac_fold_checking != x ; then
6835
6836 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6837
6838 fi
6839 valgrind_path_defines=
6840 valgrind_command=
6841
6842 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6843 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6844   have_valgrind_h=yes
6845 else
6846   have_valgrind_h=no
6847 fi
6848
6849
6850
6851 # It is certainly possible that there's valgrind but no valgrind.h.
6852 # GCC relies on making annotations so we must have both.
6853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6854 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6856 /* end confdefs.h.  */
6857 #include <valgrind/memcheck.h>
6858 #ifndef VALGRIND_DISCARD
6859 #error VALGRIND_DISCARD not defined
6860 #endif
6861 _ACEOF
6862 if ac_fn_c_try_cpp "$LINENO"; then :
6863   gcc_cv_header_valgrind_memcheck_h=yes
6864 else
6865   gcc_cv_header_valgrind_memcheck_h=no
6866 fi
6867 rm -f conftest.err conftest.$ac_ext
6868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6869 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6871 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6873 /* end confdefs.h.  */
6874 #include <memcheck.h>
6875 #ifndef VALGRIND_DISCARD
6876 #error VALGRIND_DISCARD not defined
6877 #endif
6878 _ACEOF
6879 if ac_fn_c_try_cpp "$LINENO"; then :
6880   gcc_cv_header_memcheck_h=yes
6881 else
6882   gcc_cv_header_memcheck_h=no
6883 fi
6884 rm -f conftest.err conftest.$ac_ext
6885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6886 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6887 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6888
6889 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6890
6891 fi
6892 if test $gcc_cv_header_memcheck_h = yes; then
6893
6894 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6895
6896 fi
6897
6898 if test x$ac_valgrind_checking != x ; then
6899
6900 # Prepare PATH_SEPARATOR.
6901 # The user is always right.
6902 if test "${PATH_SEPARATOR+set}" != set; then
6903   echo "#! /bin/sh" >conf$$.sh
6904   echo  "exit 0"   >>conf$$.sh
6905   chmod +x conf$$.sh
6906   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6907     PATH_SEPARATOR=';'
6908   else
6909     PATH_SEPARATOR=:
6910   fi
6911   rm -f conf$$.sh
6912 fi
6913
6914 # Find out how to test for executable files. Don't use a zero-byte file,
6915 # as systems may use methods other than mode bits to determine executability.
6916 cat >conf$$.file <<_ASEOF
6917 #! /bin/sh
6918 exit 0
6919 _ASEOF
6920 chmod +x conf$$.file
6921 if test -x conf$$.file >/dev/null 2>&1; then
6922   ac_executable_p="test -x"
6923 else
6924   ac_executable_p="test -f"
6925 fi
6926 rm -f conf$$.file
6927
6928 # Extract the first word of "valgrind", so it can be a program name with args.
6929 set dummy valgrind; ac_word=$2
6930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6931 $as_echo_n "checking for $ac_word... " >&6; }
6932 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6933   $as_echo_n "(cached) " >&6
6934 else
6935   case "$valgrind_path" in
6936   [\\/]* | ?:[\\/]*)
6937     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6938     ;;
6939   *)
6940     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6941     for ac_dir in $PATH; do
6942       IFS="$ac_save_IFS"
6943       test -z "$ac_dir" && ac_dir=.
6944       for ac_exec_ext in '' $ac_executable_extensions; do
6945         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6946           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6947             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6948             break 2
6949           fi
6950         fi
6951       done
6952     done
6953     IFS="$ac_save_IFS"
6954     ;;
6955 esac
6956 fi
6957 valgrind_path="$ac_cv_path_valgrind_path"
6958 if test -n "$valgrind_path"; then
6959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6960 $as_echo "$valgrind_path" >&6; }
6961 else
6962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6963 $as_echo "no" >&6; }
6964 fi
6965
6966   if test "x$valgrind_path" = "x" \
6967     || (test $have_valgrind_h = no \
6968         && test $gcc_cv_header_memcheck_h = no \
6969         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6970         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6971   fi
6972   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6973   valgrind_command="$valgrind_path -q"
6974
6975 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6976
6977 fi
6978
6979
6980
6981 # Enable code coverage collection
6982 # Check whether --enable-coverage was given.
6983 if test "${enable_coverage+set}" = set; then :
6984   enableval=$enable_coverage; case "${enableval}" in
6985   yes|noopt)
6986     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6987     ;;
6988   opt)
6989     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6990     ;;
6991   no)
6992     # a.k.a. --disable-coverage
6993     coverage_flags=""
6994     ;;
6995   *)
6996     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6997     ;;
6998 esac
6999 else
7000   coverage_flags=""
7001 fi
7002
7003
7004
7005 # Check whether --enable-gather-detailed-mem-stats was given.
7006 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7007   enableval=$enable_gather_detailed_mem_stats;
7008 else
7009   enable_gather_detailed_mem_stats=no
7010 fi
7011
7012 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7013
7014 cat >>confdefs.h <<_ACEOF
7015 #define GATHER_STATISTICS $gather_stats
7016 _ACEOF
7017
7018
7019 # Check whether --enable-valgrind-annotations was given.
7020 if test "${enable_valgrind_annotations+set}" = set; then :
7021   enableval=$enable_valgrind_annotations;
7022 else
7023   enable_valgrind_annotations=no
7024 fi
7025
7026 if test x$enable_valgrind_annotations != xno \
7027     || test x$ac_valgrind_checking != x; then
7028   if (test $have_valgrind_h = no \
7029       && test $gcc_cv_header_memcheck_h = no \
7030       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7031     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7032   fi
7033
7034 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7035
7036 fi
7037
7038 # -------------------------------
7039 # Miscenalleous configure options
7040 # -------------------------------
7041
7042 # With stabs
7043
7044 # Check whether --with-stabs was given.
7045 if test "${with_stabs+set}" = set; then :
7046   withval=$with_stabs; stabs="$with_stabs"
7047 else
7048   stabs=no
7049 fi
7050
7051
7052 # Determine whether or not multilibs are enabled.
7053 # Check whether --enable-multilib was given.
7054 if test "${enable_multilib+set}" = set; then :
7055   enableval=$enable_multilib;
7056 else
7057   enable_multilib=yes
7058 fi
7059
7060
7061
7062 # Determine whether or not multiarch is enabled.
7063 # Check whether --enable-multiarch was given.
7064 if test "${enable_multiarch+set}" = set; then :
7065   enableval=$enable_multiarch; case "${enableval}" in
7066 yes|no|auto) enable_multiarch=$enableval;;
7067 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7068 esac
7069 else
7070   enable_multiarch=auto
7071 fi
7072
7073 if test x${enable_multiarch} = xauto; then
7074   if test x${with_native_system_header_dir} != x; then
7075     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7076     enable_multiarch=no
7077   fi
7078   if test x$host != x$target && test "x$with_sysroot" = x; then
7079     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7080     enable_multiarch=no
7081   fi
7082 fi
7083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7084 $as_echo_n "checking for multiarch configuration... " >&6; }
7085
7086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7087 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7088
7089 # needed for setting the multiarch name for soft-float/hard-float ABIs
7090
7091
7092
7093 # Enable __cxa_atexit for C++.
7094 # Check whether --enable-__cxa_atexit was given.
7095 if test "${enable___cxa_atexit+set}" = set; then :
7096   enableval=$enable___cxa_atexit;
7097 fi
7098
7099
7100 # Enable C extension for decimal float if target supports it.
7101
7102 # Check whether --enable-decimal-float was given.
7103 if test "${enable_decimal_float+set}" = set; then :
7104   enableval=$enable_decimal_float;
7105   case $enable_decimal_float in
7106     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7107     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7108 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7109   esac
7110
7111 else
7112
7113   case $target in
7114     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7115     i?86*-*-gnu* | \
7116     i?86*-*-mingw* | x86_64*-*-mingw* | \
7117     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7118       enable_decimal_float=yes
7119       ;;
7120     *)
7121       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7122 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7123       enable_decimal_float=no
7124       ;;
7125   esac
7126
7127 fi
7128
7129
7130 # x86's use BID format instead of DPD
7131 case x$enable_decimal_float in
7132   xyes)
7133     case $target in
7134       i?86*-*-* | x86_64*-*-*)
7135         enable_decimal_float=bid
7136         ;;
7137       *)
7138         enable_decimal_float=dpd
7139         ;;
7140     esac
7141     default_decimal_float=$enable_decimal_float
7142     ;;
7143   xno)
7144     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7145     # dependency on libdecnumber.
7146     default_decimal_float=dpd
7147     ;;
7148 esac
7149
7150
7151
7152
7153 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7154
7155 cat >>confdefs.h <<_ACEOF
7156 #define ENABLE_DECIMAL_FLOAT $dfp
7157 _ACEOF
7158
7159
7160 # Use default_decimal_float for dependency.
7161 enable_decimal_float=$default_decimal_float
7162
7163 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7164
7165 cat >>confdefs.h <<_ACEOF
7166 #define ENABLE_DECIMAL_BID_FORMAT $bid
7167 _ACEOF
7168
7169
7170 # Enable C extension for fixed-point arithmetic.
7171 # Check whether --enable-fixed-point was given.
7172 if test "${enable_fixed_point+set}" = set; then :
7173   enableval=$enable_fixed_point;
7174 else
7175
7176   case $target in
7177     arm*)
7178       enable_fixed_point=yes
7179       ;;
7180
7181     mips*-*-*)
7182       enable_fixed_point=yes
7183       ;;
7184     *)
7185       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7186 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7187       enable_fixed_point=no
7188       ;;
7189   esac
7190
7191 fi
7192
7193
7194
7195 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7196
7197 cat >>confdefs.h <<_ACEOF
7198 #define ENABLE_FIXED_POINT $fixedpoint
7199 _ACEOF
7200
7201
7202 # Enable threads
7203 # Pass with no value to take the default
7204 # Pass with a value to specify a thread package
7205 # Check whether --enable-threads was given.
7206 if test "${enable_threads+set}" = set; then :
7207   enableval=$enable_threads;
7208 else
7209   enable_threads=''
7210 fi
7211
7212
7213 # Check whether --enable-tls was given.
7214 if test "${enable_tls+set}" = set; then :
7215   enableval=$enable_tls;
7216   case $enable_tls in
7217     yes | no) ;;
7218     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7219 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7220   esac
7221
7222 else
7223   enable_tls=''
7224 fi
7225
7226
7227 # Check whether --enable-objc-gc was given.
7228 if test "${enable_objc_gc+set}" = set; then :
7229   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7230         objc_boehm_gc=''
7231 else
7232         objc_boehm_gc=1
7233 fi
7234 else
7235   objc_boehm_gc=''
7236 fi
7237
7238
7239
7240 # Check whether --with-dwarf2 was given.
7241 if test "${with_dwarf2+set}" = set; then :
7242   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7243 else
7244   dwarf2=no
7245 fi
7246
7247
7248 # Check whether --enable-shared was given.
7249 if test "${enable_shared+set}" = set; then :
7250   enableval=$enable_shared;
7251   case $enable_shared in
7252   yes | no) ;;
7253   *)
7254     enable_shared=no
7255     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7256     for pkg in $enableval; do
7257       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7258         enable_shared=yes
7259       fi
7260     done
7261     IFS="$ac_save_ifs"
7262     ;;
7263   esac
7264
7265 else
7266   enable_shared=yes
7267 fi
7268
7269
7270
7271
7272 # Check whether --with-native-system-header-dir was given.
7273 if test "${with_native_system_header_dir+set}" = set; then :
7274   withval=$with_native_system_header_dir;
7275  case ${with_native_system_header_dir} in
7276  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7277  /* | [A-Za-z]:[\\/]*) ;;
7278  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7279  esac
7280  configured_native_system_header_dir="${withval}"
7281
7282 else
7283   configured_native_system_header_dir=
7284 fi
7285
7286
7287
7288 # Check whether --with-build-sysroot was given.
7289 if test "${with_build_sysroot+set}" = set; then :
7290   withval=$with_build_sysroot; if test x"$withval" != x ; then
7291      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7292    fi
7293 else
7294   SYSROOT_CFLAGS_FOR_TARGET=
7295 fi
7296
7297
7298
7299 if test "x$prefix" = xNONE; then
7300  test_prefix=/usr/local
7301 else
7302  test_prefix=$prefix
7303 fi
7304 if test "x$exec_prefix" = xNONE; then
7305  test_exec_prefix=$test_prefix
7306 else
7307  test_exec_prefix=$exec_prefix
7308 fi
7309
7310
7311 # Check whether --with-sysroot was given.
7312 if test "${with_sysroot+set}" = set; then :
7313   withval=$with_sysroot;
7314  case ${with_sysroot} in
7315  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7316  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7317  esac
7318
7319  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7320  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7321
7322  case ${TARGET_SYSTEM_ROOT} in
7323  "${test_prefix}"|"${test_prefix}/"*|\
7324  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7325  '${prefix}'|'${prefix}/'*|\
7326  '${exec_prefix}'|'${exec_prefix}/'*)
7327    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7328    TARGET_SYSTEM_ROOT_DEFINE="$t"
7329    ;;
7330  esac
7331
7332 else
7333
7334  TARGET_SYSTEM_ROOT=
7335  TARGET_SYSTEM_ROOT_DEFINE=
7336  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7337
7338 fi
7339
7340
7341
7342
7343
7344
7345 # Check whether --with-specs was given.
7346 if test "${with_specs+set}" = set; then :
7347   withval=$with_specs; CONFIGURE_SPECS=$withval
7348 else
7349   CONFIGURE_SPECS=
7350
7351 fi
7352
7353
7354
7355
7356
7357 # Check whether --with-pkgversion was given.
7358 if test "${with_pkgversion+set}" = set; then :
7359   withval=$with_pkgversion; case "$withval" in
7360       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7361       no)  PKGVERSION= ;;
7362       *)   PKGVERSION="($withval) " ;;
7363      esac
7364 else
7365   PKGVERSION="(GCC) "
7366
7367 fi
7368
7369
7370
7371
7372
7373 # Check whether --with-bugurl was given.
7374 if test "${with_bugurl+set}" = set; then :
7375   withval=$with_bugurl; case "$withval" in
7376       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7377       no)  BUGURL=
7378            ;;
7379       *)   BUGURL="$withval"
7380            ;;
7381      esac
7382 else
7383   BUGURL="http://gcc.gnu.org/bugs.html"
7384
7385 fi
7386
7387   case ${BUGURL} in
7388   "")
7389     REPORT_BUGS_TO=
7390     REPORT_BUGS_TEXI=
7391     ;;
7392   *)
7393     REPORT_BUGS_TO="<$BUGURL>"
7394     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7395     ;;
7396   esac;
7397
7398
7399
7400
7401 # Sanity check enable_languages in case someone does not run the toplevel
7402 # configure # script.
7403 # Check whether --enable-languages was given.
7404 if test "${enable_languages+set}" = set; then :
7405   enableval=$enable_languages; case ,${enable_languages}, in
7406        ,,|,yes,)
7407                 # go safe -- we cannot be much sure without the toplevel
7408                 # configure's
7409                 # analysis of which target libs are present and usable
7410                 enable_languages=c
7411                 ;;
7412          *,all,*)
7413                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7414                 ;;
7415         *,c,*)
7416                 ;;
7417         *)
7418                 enable_languages=c,${enable_languages}
7419                 ;;
7420 esac
7421 else
7422   enable_languages=c
7423 fi
7424
7425
7426 if test x"$enable_as_accelerator_for" != x; then
7427
7428 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7429
7430   enable_as_accelerator=yes
7431   case "${target}" in
7432     *-intelmicemul-*)
7433       # In this case we expect offload compiler to be built as native, so we
7434       # need to rename the driver to avoid clashes with host's drivers.
7435       program_transform_name="s&^&${target}-&" ;;
7436   esac
7437   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7438   program_transform_name=`echo $program_transform_name | sed $sedscript`
7439   accel_dir_suffix=/accel/${target_noncanonical}
7440   real_target_noncanonical=${enable_as_accelerator_for}
7441 fi
7442
7443
7444
7445
7446 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7447   tgt=`echo $tgt | sed 's/=.*//'`
7448   if test x"$offload_targets" = x; then
7449     offload_targets=$tgt
7450   else
7451     offload_targets="$offload_targets:$tgt"
7452   fi
7453 done
7454
7455 cat >>confdefs.h <<_ACEOF
7456 #define OFFLOAD_TARGETS "$offload_targets"
7457 _ACEOF
7458
7459 if test x"$offload_targets" != x; then
7460
7461 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7462
7463 fi
7464
7465
7466 # Check whether --with-multilib-list was given.
7467 if test "${with_multilib_list+set}" = set; then :
7468   withval=$with_multilib_list; :
7469 else
7470   with_multilib_list=default
7471 fi
7472
7473
7474 # -------------------------
7475 # Checks for other programs
7476 # -------------------------
7477
7478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7479 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7480 set x ${MAKE-make}
7481 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7482 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7483   $as_echo_n "(cached) " >&6
7484 else
7485   cat >conftest.make <<\_ACEOF
7486 SHELL = /bin/sh
7487 all:
7488         @echo '@@@%%%=$(MAKE)=@@@%%%'
7489 _ACEOF
7490 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7491 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7492   *@@@%%%=?*=@@@%%%*)
7493     eval ac_cv_prog_make_${ac_make}_set=yes;;
7494   *)
7495     eval ac_cv_prog_make_${ac_make}_set=no;;
7496 esac
7497 rm -f conftest.make
7498 fi
7499 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7501 $as_echo "yes" >&6; }
7502   SET_MAKE=
7503 else
7504   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7505 $as_echo "no" >&6; }
7506   SET_MAKE="MAKE=${MAKE-make}"
7507 fi
7508
7509
7510 # Find some useful tools
7511 for ac_prog in gawk mawk nawk awk
7512 do
7513   # Extract the first word of "$ac_prog", so it can be a program name with args.
7514 set dummy $ac_prog; ac_word=$2
7515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7516 $as_echo_n "checking for $ac_word... " >&6; }
7517 if test "${ac_cv_prog_AWK+set}" = set; then :
7518   $as_echo_n "(cached) " >&6
7519 else
7520   if test -n "$AWK"; then
7521   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7522 else
7523 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7524 for as_dir in $PATH
7525 do
7526   IFS=$as_save_IFS
7527   test -z "$as_dir" && as_dir=.
7528     for ac_exec_ext in '' $ac_executable_extensions; do
7529   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7530     ac_cv_prog_AWK="$ac_prog"
7531     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7532     break 2
7533   fi
7534 done
7535   done
7536 IFS=$as_save_IFS
7537
7538 fi
7539 fi
7540 AWK=$ac_cv_prog_AWK
7541 if test -n "$AWK"; then
7542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7543 $as_echo "$AWK" >&6; }
7544 else
7545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7546 $as_echo "no" >&6; }
7547 fi
7548
7549
7550   test -n "$AWK" && break
7551 done
7552
7553 # We need awk to create options.c and options.h.
7554 # Bail out if it's missing.
7555 case ${AWK} in
7556   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7557 esac
7558
7559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7560 $as_echo_n "checking whether ln -s works... " >&6; }
7561 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7562   $as_echo_n "(cached) " >&6
7563 else
7564   rm -f conftestdata_t
7565 echo >conftestdata_f
7566 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7567 then
7568   gcc_cv_prog_LN_S="ln -s"
7569 else
7570   if ln conftestdata_f conftestdata_t 2>/dev/null
7571   then
7572     gcc_cv_prog_LN_S=ln
7573   else
7574     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7575     then
7576       gcc_cv_prog_LN_S="cp -p"
7577     else
7578       gcc_cv_prog_LN_S=cp
7579     fi
7580   fi
7581 fi
7582 rm -f conftestdata_f conftestdata_t
7583
7584 fi
7585 LN_S="$gcc_cv_prog_LN_S"
7586 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7588 $as_echo "yes" >&6; }
7589 else
7590   if test "$gcc_cv_prog_LN_S" = "ln"; then
7591     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7592 $as_echo "no, using ln" >&6; }
7593   else
7594     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7595 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7596   fi
7597 fi
7598
7599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7600 $as_echo_n "checking whether ln works... " >&6; }
7601 if test "${acx_cv_prog_LN+set}" = set; then :
7602   $as_echo_n "(cached) " >&6
7603 else
7604   rm -f conftestdata_t
7605 echo >conftestdata_f
7606 if ln conftestdata_f conftestdata_t 2>/dev/null
7607 then
7608   acx_cv_prog_LN=ln
7609 else
7610   acx_cv_prog_LN=no
7611 fi
7612 rm -f conftestdata_f conftestdata_t
7613
7614 fi
7615 if test $acx_cv_prog_LN = no; then
7616   LN="$LN_S"
7617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7618 $as_echo "no, using $LN" >&6; }
7619 else
7620   LN="$acx_cv_prog_LN"
7621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7622 $as_echo "yes" >&6; }
7623 fi
7624
7625 if test -n "$ac_tool_prefix"; then
7626   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7627 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7629 $as_echo_n "checking for $ac_word... " >&6; }
7630 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7631   $as_echo_n "(cached) " >&6
7632 else
7633   if test -n "$RANLIB"; then
7634   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7635 else
7636 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7637 for as_dir in $PATH
7638 do
7639   IFS=$as_save_IFS
7640   test -z "$as_dir" && as_dir=.
7641     for ac_exec_ext in '' $ac_executable_extensions; do
7642   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7643     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7645     break 2
7646   fi
7647 done
7648   done
7649 IFS=$as_save_IFS
7650
7651 fi
7652 fi
7653 RANLIB=$ac_cv_prog_RANLIB
7654 if test -n "$RANLIB"; then
7655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7656 $as_echo "$RANLIB" >&6; }
7657 else
7658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7659 $as_echo "no" >&6; }
7660 fi
7661
7662
7663 fi
7664 if test -z "$ac_cv_prog_RANLIB"; then
7665   ac_ct_RANLIB=$RANLIB
7666   # Extract the first word of "ranlib", so it can be a program name with args.
7667 set dummy ranlib; ac_word=$2
7668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7669 $as_echo_n "checking for $ac_word... " >&6; }
7670 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7671   $as_echo_n "(cached) " >&6
7672 else
7673   if test -n "$ac_ct_RANLIB"; then
7674   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7675 else
7676 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7677 for as_dir in $PATH
7678 do
7679   IFS=$as_save_IFS
7680   test -z "$as_dir" && as_dir=.
7681     for ac_exec_ext in '' $ac_executable_extensions; do
7682   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7683     ac_cv_prog_ac_ct_RANLIB="ranlib"
7684     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7685     break 2
7686   fi
7687 done
7688   done
7689 IFS=$as_save_IFS
7690
7691 fi
7692 fi
7693 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7694 if test -n "$ac_ct_RANLIB"; then
7695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7696 $as_echo "$ac_ct_RANLIB" >&6; }
7697 else
7698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7699 $as_echo "no" >&6; }
7700 fi
7701
7702   if test "x$ac_ct_RANLIB" = x; then
7703     RANLIB=":"
7704   else
7705     case $cross_compiling:$ac_tool_warned in
7706 yes:)
7707 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7708 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7709 ac_tool_warned=yes ;;
7710 esac
7711     RANLIB=$ac_ct_RANLIB
7712   fi
7713 else
7714   RANLIB="$ac_cv_prog_RANLIB"
7715 fi
7716
7717 ranlib_flags=""
7718
7719
7720 # Find a good install program.  We prefer a C program (faster),
7721 # so one script is as good as another.  But avoid the broken or
7722 # incompatible versions:
7723 # SysV /etc/install, /usr/sbin/install
7724 # SunOS /usr/etc/install
7725 # IRIX /sbin/install
7726 # AIX /bin/install
7727 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7728 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7729 # ./install, which can be erroneously created by make from ./install.sh.
7730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7731 $as_echo_n "checking for a BSD compatible install... " >&6; }
7732 if test -z "$INSTALL"; then
7733 if test "${ac_cv_path_install+set}" = set; then :
7734   $as_echo_n "(cached) " >&6
7735 else
7736     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7737   for ac_dir in $PATH; do
7738     # Account for people who put trailing slashes in PATH elements.
7739     case "$ac_dir/" in
7740     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7741     *)
7742       # OSF1 and SCO ODT 3.0 have their own names for install.
7743       for ac_prog in ginstall scoinst install; do
7744         if test -f $ac_dir/$ac_prog; then
7745           if test $ac_prog = install &&
7746             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7747             # AIX install.  It has an incompatible calling convention.
7748             # OSF/1 installbsd also uses dspmsg, but is usable.
7749             :
7750           else
7751             ac_cv_path_install="$ac_dir/$ac_prog -c"
7752             break 2
7753           fi
7754         fi
7755       done
7756       ;;
7757     esac
7758   done
7759   IFS="$ac_save_IFS"
7760
7761 fi
7762   if test "${ac_cv_path_install+set}" = set; then
7763     INSTALL="$ac_cv_path_install"
7764   else
7765     # As a last resort, use the slow shell script.  We don't cache a
7766     # path for INSTALL within a source directory, because that will
7767     # break other packages using the cache if that directory is
7768     # removed, or if the path is relative.
7769     INSTALL="$ac_install_sh"
7770   fi
7771 fi
7772 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7773 $as_echo "$INSTALL" >&6; }
7774
7775 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7776 # It thinks the first close brace ends the variable substitution.
7777 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7778
7779 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7780
7781
7782 # See if cmp has --ignore-initial.
7783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7784 $as_echo_n "checking for cmp's capabilities... " >&6; }
7785 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7786   $as_echo_n "(cached) " >&6
7787 else
7788    echo abfoo >t1
7789   echo cdfoo >t2
7790   gcc_cv_prog_cmp_skip=slowcompare
7791   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7792     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7793       :
7794     else
7795       gcc_cv_prog_cmp_skip=gnucompare
7796     fi
7797   fi
7798   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7799     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7800       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7801         :
7802       else
7803         gcc_cv_prog_cmp_skip=fastcompare
7804       fi
7805     fi
7806   fi
7807   rm t1 t2
7808
7809 fi
7810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7811 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7812 make_compare_target=$gcc_cv_prog_cmp_skip
7813
7814
7815
7816 # See if we have the mktemp command.
7817 # Extract the first word of "mktemp", so it can be a program name with args.
7818 set dummy mktemp; ac_word=$2
7819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7820 $as_echo_n "checking for $ac_word... " >&6; }
7821 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7822   $as_echo_n "(cached) " >&6
7823 else
7824   if test -n "$have_mktemp_command"; then
7825   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7826 else
7827 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7828 for as_dir in $PATH
7829 do
7830   IFS=$as_save_IFS
7831   test -z "$as_dir" && as_dir=.
7832     for ac_exec_ext in '' $ac_executable_extensions; do
7833   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7834     ac_cv_prog_have_mktemp_command="yes"
7835     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7836     break 2
7837   fi
7838 done
7839   done
7840 IFS=$as_save_IFS
7841
7842   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7843 fi
7844 fi
7845 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7846 if test -n "$have_mktemp_command"; then
7847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7848 $as_echo "$have_mktemp_command" >&6; }
7849 else
7850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7851 $as_echo "no" >&6; }
7852 fi
7853
7854
7855
7856 # See if makeinfo has been installed and is modern enough
7857 # that we can use it.
7858
7859   # Extract the first word of "makeinfo", so it can be a program name with args.
7860 set dummy makeinfo; ac_word=$2
7861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7862 $as_echo_n "checking for $ac_word... " >&6; }
7863 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7864   $as_echo_n "(cached) " >&6
7865 else
7866   if test -n "$MAKEINFO"; then
7867   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7868 else
7869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7870 for as_dir in $PATH
7871 do
7872   IFS=$as_save_IFS
7873   test -z "$as_dir" && as_dir=.
7874     for ac_exec_ext in '' $ac_executable_extensions; do
7875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7876     ac_cv_prog_MAKEINFO="makeinfo"
7877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7878     break 2
7879   fi
7880 done
7881   done
7882 IFS=$as_save_IFS
7883
7884 fi
7885 fi
7886 MAKEINFO=$ac_cv_prog_MAKEINFO
7887 if test -n "$MAKEINFO"; then
7888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7889 $as_echo "$MAKEINFO" >&6; }
7890 else
7891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7892 $as_echo "no" >&6; }
7893 fi
7894
7895
7896   if test -n "$MAKEINFO"; then
7897     # Found it, now check the version.
7898     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7899 $as_echo_n "checking for modern makeinfo... " >&6; }
7900 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7901   $as_echo_n "(cached) " >&6
7902 else
7903   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7904                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7905
7906                     case $ac_prog_version in
7907                       '')  gcc_cv_prog_makeinfo_modern=no;;
7908                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7909                       *)   gcc_cv_prog_makeinfo_modern=no;;
7910                     esac
7911
7912 fi
7913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7914 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7915   else
7916     gcc_cv_prog_makeinfo_modern=no
7917   fi
7918   if test $gcc_cv_prog_makeinfo_modern = no; then
7919     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7920   fi
7921
7922 if test $gcc_cv_prog_makeinfo_modern = no; then
7923   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7924 *** Makeinfo is missing or too old.
7925 *** Info documentation will not be built." >&5
7926 $as_echo "$as_me: WARNING:
7927 *** Makeinfo is missing or too old.
7928 *** Info documentation will not be built." >&2;}
7929   BUILD_INFO=
7930 else
7931   BUILD_INFO=info
7932 fi
7933
7934
7935 # Is pod2man recent enough to regenerate manpages?
7936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7937 $as_echo_n "checking for recent Pod::Man... " >&6; }
7938 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7940 $as_echo "yes" >&6; }
7941   GENERATED_MANPAGES=generated-manpages
7942 else
7943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7944 $as_echo "no" >&6; }
7945   GENERATED_MANPAGES=
7946 fi
7947
7948
7949 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7950
7951 # How about lex?
7952 for ac_prog in flex
7953 do
7954   # Extract the first word of "$ac_prog", so it can be a program name with args.
7955 set dummy $ac_prog; ac_word=$2
7956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7957 $as_echo_n "checking for $ac_word... " >&6; }
7958 if test "${ac_cv_prog_FLEX+set}" = set; then :
7959   $as_echo_n "(cached) " >&6
7960 else
7961   if test -n "$FLEX"; then
7962   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7963 else
7964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7965 for as_dir in $PATH
7966 do
7967   IFS=$as_save_IFS
7968   test -z "$as_dir" && as_dir=.
7969     for ac_exec_ext in '' $ac_executable_extensions; do
7970   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7971     ac_cv_prog_FLEX="$ac_prog"
7972     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7973     break 2
7974   fi
7975 done
7976   done
7977 IFS=$as_save_IFS
7978
7979 fi
7980 fi
7981 FLEX=$ac_cv_prog_FLEX
7982 if test -n "$FLEX"; then
7983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7984 $as_echo "$FLEX" >&6; }
7985 else
7986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7987 $as_echo "no" >&6; }
7988 fi
7989
7990
7991   test -n "$FLEX" && break
7992 done
7993 test -n "$FLEX" || FLEX="$MISSING flex"
7994
7995
7996 # Bison?
7997 for ac_prog in bison
7998 do
7999   # Extract the first word of "$ac_prog", so it can be a program name with args.
8000 set dummy $ac_prog; ac_word=$2
8001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8002 $as_echo_n "checking for $ac_word... " >&6; }
8003 if test "${ac_cv_prog_BISON+set}" = set; then :
8004   $as_echo_n "(cached) " >&6
8005 else
8006   if test -n "$BISON"; then
8007   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8008 else
8009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8010 for as_dir in $PATH
8011 do
8012   IFS=$as_save_IFS
8013   test -z "$as_dir" && as_dir=.
8014     for ac_exec_ext in '' $ac_executable_extensions; do
8015   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8016     ac_cv_prog_BISON="$ac_prog"
8017     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8018     break 2
8019   fi
8020 done
8021   done
8022 IFS=$as_save_IFS
8023
8024 fi
8025 fi
8026 BISON=$ac_cv_prog_BISON
8027 if test -n "$BISON"; then
8028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8029 $as_echo "$BISON" >&6; }
8030 else
8031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8032 $as_echo "no" >&6; }
8033 fi
8034
8035
8036   test -n "$BISON" && break
8037 done
8038 test -n "$BISON" || BISON="$MISSING bison"
8039
8040
8041 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8042 # check for build == host before using them.
8043
8044 # NM
8045 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8046   && test -d ../binutils ; then
8047   NM='${objdir}/../binutils/nm-new'
8048 else
8049   # Extract the first word of "nm", so it can be a program name with args.
8050 set dummy nm; ac_word=$2
8051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8052 $as_echo_n "checking for $ac_word... " >&6; }
8053 if test "${ac_cv_prog_NM+set}" = set; then :
8054   $as_echo_n "(cached) " >&6
8055 else
8056   if test -n "$NM"; then
8057   ac_cv_prog_NM="$NM" # Let the user override the test.
8058 else
8059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8060 for as_dir in $PATH
8061 do
8062   IFS=$as_save_IFS
8063   test -z "$as_dir" && as_dir=.
8064     for ac_exec_ext in '' $ac_executable_extensions; do
8065   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8066     ac_cv_prog_NM="nm"
8067     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8068     break 2
8069   fi
8070 done
8071   done
8072 IFS=$as_save_IFS
8073
8074   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8075 fi
8076 fi
8077 NM=$ac_cv_prog_NM
8078 if test -n "$NM"; then
8079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8080 $as_echo "$NM" >&6; }
8081 else
8082   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8083 $as_echo "no" >&6; }
8084 fi
8085
8086
8087 fi
8088
8089 # AR
8090 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8091   && test -d ../binutils ; then
8092   AR='${objdir}/../binutils/ar'
8093 else
8094   # Extract the first word of "ar", so it can be a program name with args.
8095 set dummy ar; ac_word=$2
8096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8097 $as_echo_n "checking for $ac_word... " >&6; }
8098 if test "${ac_cv_prog_AR+set}" = set; then :
8099   $as_echo_n "(cached) " >&6
8100 else
8101   if test -n "$AR"; then
8102   ac_cv_prog_AR="$AR" # Let the user override the test.
8103 else
8104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8105 for as_dir in $PATH
8106 do
8107   IFS=$as_save_IFS
8108   test -z "$as_dir" && as_dir=.
8109     for ac_exec_ext in '' $ac_executable_extensions; do
8110   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8111     ac_cv_prog_AR="ar"
8112     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8113     break 2
8114   fi
8115 done
8116   done
8117 IFS=$as_save_IFS
8118
8119   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8120 fi
8121 fi
8122 AR=$ac_cv_prog_AR
8123 if test -n "$AR"; then
8124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8125 $as_echo "$AR" >&6; }
8126 else
8127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8128 $as_echo "no" >&6; }
8129 fi
8130
8131
8132 fi
8133
8134 # The jit documentation looks better if built with sphinx, but can be
8135 # built with texinfo if sphinx is not available.
8136 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8137 # Extract the first word of "sphinx-build", so it can be a program name with args.
8138 set dummy sphinx-build; ac_word=$2
8139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8140 $as_echo_n "checking for $ac_word... " >&6; }
8141 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8142   $as_echo_n "(cached) " >&6
8143 else
8144   if test -n "$doc_build_sys"; then
8145   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8146 else
8147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8148 for as_dir in $PATH
8149 do
8150   IFS=$as_save_IFS
8151   test -z "$as_dir" && as_dir=.
8152     for ac_exec_ext in '' $ac_executable_extensions; do
8153   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8154     ac_cv_prog_doc_build_sys="sphinx"
8155     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8156     break 2
8157   fi
8158 done
8159   done
8160 IFS=$as_save_IFS
8161
8162   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8163 fi
8164 fi
8165 doc_build_sys=$ac_cv_prog_doc_build_sys
8166 if test -n "$doc_build_sys"; then
8167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8168 $as_echo "$doc_build_sys" >&6; }
8169 else
8170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8171 $as_echo "no" >&6; }
8172 fi
8173
8174
8175
8176 # --------------------
8177 # Checks for C headers
8178 # --------------------
8179
8180 # Need to reject headers which give warnings, so that the -Werror bootstrap
8181 # works later. *sigh*  This needs to come before all header checks.
8182
8183 ac_c_preproc_warn_flag=yes
8184
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8186 $as_echo_n "checking for ANSI C header files... " >&6; }
8187 if test "${ac_cv_header_stdc+set}" = set; then :
8188   $as_echo_n "(cached) " >&6
8189 else
8190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8191 /* end confdefs.h.  */
8192 #include <stdlib.h>
8193 #include <stdarg.h>
8194 #include <string.h>
8195 #include <float.h>
8196
8197 int
8198 main ()
8199 {
8200
8201   ;
8202   return 0;
8203 }
8204 _ACEOF
8205 if ac_fn_c_try_compile "$LINENO"; then :
8206   ac_cv_header_stdc=yes
8207 else
8208   ac_cv_header_stdc=no
8209 fi
8210 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8211
8212 if test $ac_cv_header_stdc = yes; then
8213   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8214   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8215 /* end confdefs.h.  */
8216 #include <string.h>
8217
8218 _ACEOF
8219 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8220   $EGREP "memchr" >/dev/null 2>&1; then :
8221
8222 else
8223   ac_cv_header_stdc=no
8224 fi
8225 rm -f conftest*
8226
8227 fi
8228
8229 if test $ac_cv_header_stdc = yes; then
8230   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8232 /* end confdefs.h.  */
8233 #include <stdlib.h>
8234
8235 _ACEOF
8236 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8237   $EGREP "free" >/dev/null 2>&1; then :
8238
8239 else
8240   ac_cv_header_stdc=no
8241 fi
8242 rm -f conftest*
8243
8244 fi
8245
8246 if test $ac_cv_header_stdc = yes; then
8247   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8248   if test "$cross_compiling" = yes; then :
8249   :
8250 else
8251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8252 /* end confdefs.h.  */
8253 #include <ctype.h>
8254 #include <stdlib.h>
8255 #if ((' ' & 0x0FF) == 0x020)
8256 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8257 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8258 #else
8259 # define ISLOWER(c) \
8260                    (('a' <= (c) && (c) <= 'i') \
8261                      || ('j' <= (c) && (c) <= 'r') \
8262                      || ('s' <= (c) && (c) <= 'z'))
8263 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8264 #endif
8265
8266 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8267 int
8268 main ()
8269 {
8270   int i;
8271   for (i = 0; i < 256; i++)
8272     if (XOR (islower (i), ISLOWER (i))
8273         || toupper (i) != TOUPPER (i))
8274       return 2;
8275   return 0;
8276 }
8277 _ACEOF
8278 if ac_fn_c_try_run "$LINENO"; then :
8279
8280 else
8281   ac_cv_header_stdc=no
8282 fi
8283 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8284   conftest.$ac_objext conftest.beam conftest.$ac_ext
8285 fi
8286
8287 fi
8288 fi
8289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8290 $as_echo "$ac_cv_header_stdc" >&6; }
8291 if test $ac_cv_header_stdc = yes; then
8292
8293 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8294
8295 fi
8296
8297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8298 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8299 if test "${ac_cv_header_time+set}" = set; then :
8300   $as_echo_n "(cached) " >&6
8301 else
8302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8303 /* end confdefs.h.  */
8304 #include <sys/types.h>
8305 #include <sys/time.h>
8306 #include <time.h>
8307
8308 int
8309 main ()
8310 {
8311 if ((struct tm *) 0)
8312 return 0;
8313   ;
8314   return 0;
8315 }
8316 _ACEOF
8317 if ac_fn_c_try_compile "$LINENO"; then :
8318   ac_cv_header_time=yes
8319 else
8320   ac_cv_header_time=no
8321 fi
8322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8323 fi
8324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8325 $as_echo "$ac_cv_header_time" >&6; }
8326 if test $ac_cv_header_time = yes; then
8327
8328 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8329
8330 fi
8331
8332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8333 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8334 if test "${gcc_cv_header_string+set}" = set; then :
8335   $as_echo_n "(cached) " >&6
8336 else
8337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8338 /* end confdefs.h.  */
8339 #include <string.h>
8340 #include <strings.h>
8341 int
8342 main ()
8343 {
8344
8345   ;
8346   return 0;
8347 }
8348 _ACEOF
8349 if ac_fn_c_try_compile "$LINENO"; then :
8350   gcc_cv_header_string=yes
8351 else
8352   gcc_cv_header_string=no
8353 fi
8354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8355 fi
8356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8357 $as_echo "$gcc_cv_header_string" >&6; }
8358 if test $gcc_cv_header_string = yes; then
8359
8360 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8361
8362 fi
8363
8364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8365 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8366 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8367   $as_echo_n "(cached) " >&6
8368 else
8369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8370 /* end confdefs.h.  */
8371 #include <sys/types.h>
8372 #include <sys/wait.h>
8373 #ifndef WEXITSTATUS
8374 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8375 #endif
8376 #ifndef WIFEXITED
8377 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8378 #endif
8379
8380 int
8381 main ()
8382 {
8383   int s;
8384   wait (&s);
8385   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8386   ;
8387   return 0;
8388 }
8389 _ACEOF
8390 if ac_fn_c_try_compile "$LINENO"; then :
8391   ac_cv_header_sys_wait_h=yes
8392 else
8393   ac_cv_header_sys_wait_h=no
8394 fi
8395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8396 fi
8397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8398 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8399 if test $ac_cv_header_sys_wait_h = yes; then
8400
8401 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8402
8403 fi
8404
8405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8406 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8407 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8408   $as_echo_n "(cached) " >&6
8409 else
8410   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8411 /* end confdefs.h.  */
8412 #include <sys/types.h>
8413 #include <termios.h>
8414 #ifdef TIOCGWINSZ
8415   yes
8416 #endif
8417
8418 _ACEOF
8419 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8420   $EGREP "yes" >/dev/null 2>&1; then :
8421   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8422 else
8423   ac_cv_sys_tiocgwinsz_in_termios_h=no
8424 fi
8425 rm -f conftest*
8426
8427 fi
8428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8429 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8430
8431 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8432   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8433 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8434 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8435   $as_echo_n "(cached) " >&6
8436 else
8437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8438 /* end confdefs.h.  */
8439 #include <sys/types.h>
8440 #include <sys/ioctl.h>
8441 #ifdef TIOCGWINSZ
8442   yes
8443 #endif
8444
8445 _ACEOF
8446 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8447   $EGREP "yes" >/dev/null 2>&1; then :
8448   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8449 else
8450   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8451 fi
8452 rm -f conftest*
8453
8454 fi
8455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8456 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8457
8458   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8459
8460 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8461
8462   fi
8463 fi
8464
8465 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8466                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8467                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8468                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8469 do :
8470   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8471 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8472 eval as_val=\$$as_ac_Header
8473    if test "x$as_val" = x""yes; then :
8474   cat >>confdefs.h <<_ACEOF
8475 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8476 _ACEOF
8477
8478 fi
8479 done
8480
8481
8482 # Check for thread headers.
8483 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8484 if test "x$ac_cv_header_thread_h" = x""yes; then :
8485   have_thread_h=yes
8486 else
8487   have_thread_h=
8488 fi
8489
8490 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8491 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8492   have_pthread_h=yes
8493 else
8494   have_pthread_h=
8495 fi
8496
8497
8498 # These tests can't be done till we know if we have limits.h.
8499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8500 $as_echo_n "checking for CHAR_BIT... " >&6; }
8501 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8502   $as_echo_n "(cached) " >&6
8503 else
8504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8505 /* end confdefs.h.  */
8506 #ifdef HAVE_LIMITS_H
8507 #include <limits.h>
8508 #endif
8509 #ifdef CHAR_BIT
8510 found
8511 #endif
8512 _ACEOF
8513 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8514   $EGREP "found" >/dev/null 2>&1; then :
8515   gcc_cv_decl_char_bit=yes
8516 else
8517   gcc_cv_decl_char_bit=no
8518 fi
8519 rm -f conftest*
8520
8521
8522 fi
8523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8524 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8525 if test $gcc_cv_decl_char_bit = no; then
8526   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8527 $as_echo_n "checking number of bits in a byte... " >&6; }
8528 if test "${gcc_cv_c_nbby+set}" = set; then :
8529   $as_echo_n "(cached) " >&6
8530 else
8531   i=8
8532  gcc_cv_c_nbby=
8533  while test $i -lt 65; do
8534    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8535 /* end confdefs.h.  */
8536
8537 int
8538 main ()
8539 {
8540 switch(0) {
8541   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8542   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8543   ; }
8544   ;
8545   return 0;
8546 }
8547 _ACEOF
8548 if ac_fn_c_try_compile "$LINENO"; then :
8549   gcc_cv_c_nbby=$i; break
8550 fi
8551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8552    i=`expr $i + 1`
8553  done
8554  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8555
8556 fi
8557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8558 $as_echo "$gcc_cv_c_nbby" >&6; }
8559 if test $gcc_cv_c_nbby = failed; then
8560   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8561 else
8562
8563 cat >>confdefs.h <<_ACEOF
8564 #define CHAR_BIT $gcc_cv_c_nbby
8565 _ACEOF
8566
8567 fi
8568 fi
8569  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8570 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8571 if test "${ac_cv_c_bigendian+set}" = set; then :
8572   $as_echo_n "(cached) " >&6
8573 else
8574   ac_cv_c_bigendian=unknown
8575     # See if we're dealing with a universal compiler.
8576     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8577 /* end confdefs.h.  */
8578 #ifndef __APPLE_CC__
8579                not a universal capable compiler
8580              #endif
8581              typedef int dummy;
8582
8583 _ACEOF
8584 if ac_fn_c_try_compile "$LINENO"; then :
8585
8586         # Check for potential -arch flags.  It is not universal unless
8587         # there are at least two -arch flags with different values.
8588         ac_arch=
8589         ac_prev=
8590         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8591          if test -n "$ac_prev"; then
8592            case $ac_word in
8593              i?86 | x86_64 | ppc | ppc64)
8594                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8595                  ac_arch=$ac_word
8596                else
8597                  ac_cv_c_bigendian=universal
8598                  break
8599                fi
8600                ;;
8601            esac
8602            ac_prev=
8603          elif test "x$ac_word" = "x-arch"; then
8604            ac_prev=arch
8605          fi
8606        done
8607 fi
8608 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8609     if test $ac_cv_c_bigendian = unknown; then
8610       # See if sys/param.h defines the BYTE_ORDER macro.
8611       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8612 /* end confdefs.h.  */
8613 #include <sys/types.h>
8614              #include <sys/param.h>
8615
8616 int
8617 main ()
8618 {
8619 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8620                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8621                      && LITTLE_ENDIAN)
8622               bogus endian macros
8623              #endif
8624
8625   ;
8626   return 0;
8627 }
8628 _ACEOF
8629 if ac_fn_c_try_compile "$LINENO"; then :
8630   # It does; now see whether it defined to BIG_ENDIAN or not.
8631          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8632 /* end confdefs.h.  */
8633 #include <sys/types.h>
8634                 #include <sys/param.h>
8635
8636 int
8637 main ()
8638 {
8639 #if BYTE_ORDER != BIG_ENDIAN
8640                  not big endian
8641                 #endif
8642
8643   ;
8644   return 0;
8645 }
8646 _ACEOF
8647 if ac_fn_c_try_compile "$LINENO"; then :
8648   ac_cv_c_bigendian=yes
8649 else
8650   ac_cv_c_bigendian=no
8651 fi
8652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8653 fi
8654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8655     fi
8656     if test $ac_cv_c_bigendian = unknown; then
8657       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8658       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8659 /* end confdefs.h.  */
8660 #include <limits.h>
8661
8662 int
8663 main ()
8664 {
8665 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8666               bogus endian macros
8667              #endif
8668
8669   ;
8670   return 0;
8671 }
8672 _ACEOF
8673 if ac_fn_c_try_compile "$LINENO"; then :
8674   # It does; now see whether it defined to _BIG_ENDIAN or not.
8675          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8676 /* end confdefs.h.  */
8677 #include <limits.h>
8678
8679 int
8680 main ()
8681 {
8682 #ifndef _BIG_ENDIAN
8683                  not big endian
8684                 #endif
8685
8686   ;
8687   return 0;
8688 }
8689 _ACEOF
8690 if ac_fn_c_try_compile "$LINENO"; then :
8691   ac_cv_c_bigendian=yes
8692 else
8693   ac_cv_c_bigendian=no
8694 fi
8695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8696 fi
8697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8698     fi
8699     if test $ac_cv_c_bigendian = unknown; then
8700       # Compile a test program.
8701       if test "$cross_compiling" = yes; then :
8702   # Try to guess by grepping values from an object file.
8703          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8704 /* end confdefs.h.  */
8705 short int ascii_mm[] =
8706                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8707                 short int ascii_ii[] =
8708                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8709                 int use_ascii (int i) {
8710                   return ascii_mm[i] + ascii_ii[i];
8711                 }
8712                 short int ebcdic_ii[] =
8713                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8714                 short int ebcdic_mm[] =
8715                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8716                 int use_ebcdic (int i) {
8717                   return ebcdic_mm[i] + ebcdic_ii[i];
8718                 }
8719                 extern int foo;
8720
8721 int
8722 main ()
8723 {
8724 return use_ascii (foo) == use_ebcdic (foo);
8725   ;
8726   return 0;
8727 }
8728 _ACEOF
8729 if ac_fn_c_try_compile "$LINENO"; then :
8730   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8731               ac_cv_c_bigendian=yes
8732             fi
8733             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8734               if test "$ac_cv_c_bigendian" = unknown; then
8735                 ac_cv_c_bigendian=no
8736               else
8737                 # finding both strings is unlikely to happen, but who knows?
8738                 ac_cv_c_bigendian=unknown
8739               fi
8740             fi
8741 fi
8742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8743 else
8744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8745 /* end confdefs.h.  */
8746 $ac_includes_default
8747 int
8748 main ()
8749 {
8750
8751              /* Are we little or big endian?  From Harbison&Steele.  */
8752              union
8753              {
8754                long int l;
8755                char c[sizeof (long int)];
8756              } u;
8757              u.l = 1;
8758              return u.c[sizeof (long int) - 1] == 1;
8759
8760   ;
8761   return 0;
8762 }
8763 _ACEOF
8764 if ac_fn_c_try_run "$LINENO"; then :
8765   ac_cv_c_bigendian=no
8766 else
8767   ac_cv_c_bigendian=yes
8768 fi
8769 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8770   conftest.$ac_objext conftest.beam conftest.$ac_ext
8771 fi
8772
8773     fi
8774 fi
8775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8776 $as_echo "$ac_cv_c_bigendian" >&6; }
8777  case $ac_cv_c_bigendian in #(
8778    yes)
8779      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8780 ;; #(
8781    no)
8782       ;; #(
8783    universal)
8784
8785 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8786
8787      ;; #(
8788    *)
8789      as_fn_error "unknown endianness
8790  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8791  esac
8792
8793
8794 # ----------------------
8795 # Checks for C++ headers
8796 # ----------------------
8797
8798 ac_ext=cpp
8799 ac_cpp='$CXXCPP $CPPFLAGS'
8800 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8801 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8802 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8804 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8805 if test -z "$CXXCPP"; then
8806   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8807   $as_echo_n "(cached) " >&6
8808 else
8809       # Double quotes because CXXCPP needs to be expanded
8810     for CXXCPP in "$CXX -E" "/lib/cpp"
8811     do
8812       ac_preproc_ok=false
8813 for ac_cxx_preproc_warn_flag in '' yes
8814 do
8815   # Use a header file that comes with gcc, so configuring glibc
8816   # with a fresh cross-compiler works.
8817   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8818   # <limits.h> exists even on freestanding compilers.
8819   # On the NeXT, cc -E runs the code through the compiler's parser,
8820   # not just through cpp. "Syntax error" is here to catch this case.
8821   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8822 /* end confdefs.h.  */
8823 #ifdef __STDC__
8824 # include <limits.h>
8825 #else
8826 # include <assert.h>
8827 #endif
8828                      Syntax error
8829 _ACEOF
8830 if ac_fn_cxx_try_cpp "$LINENO"; then :
8831
8832 else
8833   # Broken: fails on valid input.
8834 continue
8835 fi
8836 rm -f conftest.err conftest.$ac_ext
8837
8838   # OK, works on sane cases.  Now check whether nonexistent headers
8839   # can be detected and how.
8840   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8841 /* end confdefs.h.  */
8842 #include <ac_nonexistent.h>
8843 _ACEOF
8844 if ac_fn_cxx_try_cpp "$LINENO"; then :
8845   # Broken: success on invalid input.
8846 continue
8847 else
8848   # Passes both tests.
8849 ac_preproc_ok=:
8850 break
8851 fi
8852 rm -f conftest.err conftest.$ac_ext
8853
8854 done
8855 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8856 rm -f conftest.err conftest.$ac_ext
8857 if $ac_preproc_ok; then :
8858   break
8859 fi
8860
8861     done
8862     ac_cv_prog_CXXCPP=$CXXCPP
8863
8864 fi
8865   CXXCPP=$ac_cv_prog_CXXCPP
8866 else
8867   ac_cv_prog_CXXCPP=$CXXCPP
8868 fi
8869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8870 $as_echo "$CXXCPP" >&6; }
8871 ac_preproc_ok=false
8872 for ac_cxx_preproc_warn_flag in '' yes
8873 do
8874   # Use a header file that comes with gcc, so configuring glibc
8875   # with a fresh cross-compiler works.
8876   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8877   # <limits.h> exists even on freestanding compilers.
8878   # On the NeXT, cc -E runs the code through the compiler's parser,
8879   # not just through cpp. "Syntax error" is here to catch this case.
8880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8881 /* end confdefs.h.  */
8882 #ifdef __STDC__
8883 # include <limits.h>
8884 #else
8885 # include <assert.h>
8886 #endif
8887                      Syntax error
8888 _ACEOF
8889 if ac_fn_cxx_try_cpp "$LINENO"; then :
8890
8891 else
8892   # Broken: fails on valid input.
8893 continue
8894 fi
8895 rm -f conftest.err conftest.$ac_ext
8896
8897   # OK, works on sane cases.  Now check whether nonexistent headers
8898   # can be detected and how.
8899   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8900 /* end confdefs.h.  */
8901 #include <ac_nonexistent.h>
8902 _ACEOF
8903 if ac_fn_cxx_try_cpp "$LINENO"; then :
8904   # Broken: success on invalid input.
8905 continue
8906 else
8907   # Passes both tests.
8908 ac_preproc_ok=:
8909 break
8910 fi
8911 rm -f conftest.err conftest.$ac_ext
8912
8913 done
8914 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8915 rm -f conftest.err conftest.$ac_ext
8916 if $ac_preproc_ok; then :
8917
8918 else
8919   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8920 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8921 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8922 See \`config.log' for more details." >&5
8923 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8924 See \`config.log' for more details." >&2;}; }
8925 fi
8926
8927 ac_ext=c
8928 ac_cpp='$CPP $CPPFLAGS'
8929 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8930 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8931 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8932
8933
8934 ac_ext=cpp
8935 ac_cpp='$CXXCPP $CPPFLAGS'
8936 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8937 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8938 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8939
8940
8941
8942 for ac_header in unordered_map
8943 do :
8944   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8945 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8946   cat >>confdefs.h <<_ACEOF
8947 #define HAVE_UNORDERED_MAP 1
8948 _ACEOF
8949
8950 fi
8951 done
8952
8953 for ac_header in tr1/unordered_map
8954 do :
8955   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8956 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8957   cat >>confdefs.h <<_ACEOF
8958 #define HAVE_TR1_UNORDERED_MAP 1
8959 _ACEOF
8960
8961 fi
8962 done
8963
8964 for ac_header in ext/hash_map
8965 do :
8966   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8967 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8968   cat >>confdefs.h <<_ACEOF
8969 #define HAVE_EXT_HASH_MAP 1
8970 _ACEOF
8971
8972 fi
8973 done
8974
8975
8976 ac_ext=c
8977 ac_cpp='$CPP $CPPFLAGS'
8978 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8979 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8980 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8981
8982
8983 # --------
8984 # Dependency checking.
8985 # --------
8986
8987 ac_ext=cpp
8988 ac_cpp='$CXXCPP $CPPFLAGS'
8989 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8990 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8991 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8992
8993 rm -rf .tst 2>/dev/null
8994 mkdir .tst 2>/dev/null
8995 if test -d .tst; then
8996   am__leading_dot=.
8997 else
8998   am__leading_dot=_
8999 fi
9000 rmdir .tst 2>/dev/null
9001
9002 DEPDIR="${am__leading_dot}deps"
9003
9004 ac_config_commands="$ac_config_commands depdir"
9005
9006
9007 ac_config_commands="$ac_config_commands gccdepdir"
9008
9009
9010 depcc="$CXX"  am_compiler_list=
9011
9012 am_depcomp=$ac_aux_dir/depcomp
9013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9014 $as_echo_n "checking dependency style of $depcc... " >&6; }
9015 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9016   $as_echo_n "(cached) " >&6
9017 else
9018   if test -f "$am_depcomp"; then
9019   # We make a subdir and do the tests there.  Otherwise we can end up
9020   # making bogus files that we don't know about and never remove.  For
9021   # instance it was reported that on HP-UX the gcc test will end up
9022   # making a dummy file named `D' -- because `-MD' means `put the output
9023   # in D'.
9024   mkdir conftest.dir
9025   # Copy depcomp to subdir because otherwise we won't find it if we're
9026   # using a relative directory.
9027   cp "$am_depcomp" conftest.dir
9028   cd conftest.dir
9029   # We will build objects and dependencies in a subdirectory because
9030   # it helps to detect inapplicable dependency modes.  For instance
9031   # both Tru64's cc and ICC support -MD to output dependencies as a
9032   # side effect of compilation, but ICC will put the dependencies in
9033   # the current directory while Tru64 will put them in the object
9034   # directory.
9035   mkdir sub
9036
9037   am_cv_CXX_dependencies_compiler_type=none
9038   if test "$am_compiler_list" = ""; then
9039      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9040   fi
9041   for depmode in $am_compiler_list; do
9042     if test $depmode = none; then break; fi
9043
9044     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9045     # Setup a source with many dependencies, because some compilers
9046     # like to wrap large dependency lists on column 80 (with \), and
9047     # we should not choose a depcomp mode which is confused by this.
9048     #
9049     # We need to recreate these files for each test, as the compiler may
9050     # overwrite some of them when testing with obscure command lines.
9051     # This happens at least with the AIX C compiler.
9052     : > sub/conftest.c
9053     for i in 1 2 3 4 5 6; do
9054       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9055       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9056       # Solaris 8's {/usr,}/bin/sh.
9057       touch sub/conftst$i.h
9058     done
9059     echo "include sub/conftest.Po" > confmf
9060
9061     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9062     # mode.  It turns out that the SunPro C++ compiler does not properly
9063     # handle `-M -o', and we need to detect this.
9064     depcmd="depmode=$depmode \
9065        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9066        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9067        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9068     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9069     if env $depcmd > conftest.err 2>&1 &&
9070        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9071        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9072        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9073       # icc doesn't choke on unknown options, it will just issue warnings
9074       # or remarks (even with -Werror).  So we grep stderr for any message
9075       # that says an option was ignored or not supported.
9076       # When given -MP, icc 7.0 and 7.1 complain thusly:
9077       #   icc: Command line warning: ignoring option '-M'; no argument required
9078       # The diagnosis changed in icc 8.0:
9079       #   icc: Command line remark: option '-MP' not supported
9080       if (grep 'ignoring option' conftest.err ||
9081           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9082         am_cv_CXX_dependencies_compiler_type=$depmode
9083         $as_echo "$as_me:$LINENO: success" >&5
9084         break
9085       fi
9086     fi
9087     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9088     sed -e 's/^/| /' < conftest.err >&5
9089   done
9090
9091   cd ..
9092   rm -rf conftest.dir
9093 else
9094   am_cv_CXX_dependencies_compiler_type=none
9095 fi
9096
9097 fi
9098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9099 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9100 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9101 then as_fn_error "no usable dependency style found" "$LINENO" 5
9102 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9103
9104 fi
9105
9106 ac_ext=c
9107 ac_cpp='$CPP $CPPFLAGS'
9108 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9109 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9110 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9111
9112
9113 # --------
9114 # UNSORTED
9115 # --------
9116
9117
9118 # These libraries may be used by collect2.
9119 # We may need a special search path to get them linked.
9120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9121 $as_echo_n "checking for collect2 libraries... " >&6; }
9122 if test "${gcc_cv_collect2_libs+set}" = set; then :
9123   $as_echo_n "(cached) " >&6
9124 else
9125   save_LIBS="$LIBS"
9126 for libs in '' -lld -lmld \
9127                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9128                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9129 do
9130         LIBS="$libs"
9131         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9132 /* end confdefs.h.  */
9133
9134 /* Override any GCC internal prototype to avoid an error.
9135    Use char because int might match the return type of a GCC
9136    builtin and then its argument prototype would still apply.  */
9137 #ifdef __cplusplus
9138 extern "C"
9139 #endif
9140 char ldopen ();
9141 int
9142 main ()
9143 {
9144 return ldopen ();
9145   ;
9146   return 0;
9147 }
9148 _ACEOF
9149 if ac_fn_c_try_link "$LINENO"; then :
9150   gcc_cv_collect2_libs="$libs"; break
9151 fi
9152 rm -f core conftest.err conftest.$ac_objext \
9153     conftest$ac_exeext conftest.$ac_ext
9154 done
9155 LIBS="$save_LIBS"
9156 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9157 fi
9158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9159 $as_echo "$gcc_cv_collect2_libs" >&6; }
9160 case $gcc_cv_collect2_libs in
9161         "none required")        ;;
9162         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9163 esac
9164
9165
9166 # When building Ada code on Alpha, we need exc_resume which is usually in
9167 # -lexc.  So test for it.
9168 save_LIBS="$LIBS"
9169 LIBS=
9170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9171 $as_echo_n "checking for library containing exc_resume... " >&6; }
9172 if test "${ac_cv_search_exc_resume+set}" = set; then :
9173   $as_echo_n "(cached) " >&6
9174 else
9175   ac_func_search_save_LIBS=$LIBS
9176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9177 /* end confdefs.h.  */
9178
9179 /* Override any GCC internal prototype to avoid an error.
9180    Use char because int might match the return type of a GCC
9181    builtin and then its argument prototype would still apply.  */
9182 #ifdef __cplusplus
9183 extern "C"
9184 #endif
9185 char exc_resume ();
9186 int
9187 main ()
9188 {
9189 return exc_resume ();
9190   ;
9191   return 0;
9192 }
9193 _ACEOF
9194 for ac_lib in '' exc; do
9195   if test -z "$ac_lib"; then
9196     ac_res="none required"
9197   else
9198     ac_res=-l$ac_lib
9199     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9200   fi
9201   if ac_fn_c_try_link "$LINENO"; then :
9202   ac_cv_search_exc_resume=$ac_res
9203 fi
9204 rm -f core conftest.err conftest.$ac_objext \
9205     conftest$ac_exeext
9206   if test "${ac_cv_search_exc_resume+set}" = set; then :
9207   break
9208 fi
9209 done
9210 if test "${ac_cv_search_exc_resume+set}" = set; then :
9211
9212 else
9213   ac_cv_search_exc_resume=no
9214 fi
9215 rm conftest.$ac_ext
9216 LIBS=$ac_func_search_save_LIBS
9217 fi
9218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9219 $as_echo "$ac_cv_search_exc_resume" >&6; }
9220 ac_res=$ac_cv_search_exc_resume
9221 if test "$ac_res" != no; then :
9222   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9223
9224 fi
9225
9226 GNAT_LIBEXC="$LIBS"
9227 LIBS="$save_LIBS"
9228
9229
9230 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9231 save_LIBS="$LIBS"
9232 LIBS=
9233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9234 $as_echo_n "checking for library containing kstat_open... " >&6; }
9235 if test "${ac_cv_search_kstat_open+set}" = set; then :
9236   $as_echo_n "(cached) " >&6
9237 else
9238   ac_func_search_save_LIBS=$LIBS
9239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9240 /* end confdefs.h.  */
9241
9242 /* Override any GCC internal prototype to avoid an error.
9243    Use char because int might match the return type of a GCC
9244    builtin and then its argument prototype would still apply.  */
9245 #ifdef __cplusplus
9246 extern "C"
9247 #endif
9248 char kstat_open ();
9249 int
9250 main ()
9251 {
9252 return kstat_open ();
9253   ;
9254   return 0;
9255 }
9256 _ACEOF
9257 for ac_lib in '' kstat; do
9258   if test -z "$ac_lib"; then
9259     ac_res="none required"
9260   else
9261     ac_res=-l$ac_lib
9262     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9263   fi
9264   if ac_fn_c_try_link "$LINENO"; then :
9265   ac_cv_search_kstat_open=$ac_res
9266 fi
9267 rm -f core conftest.err conftest.$ac_objext \
9268     conftest$ac_exeext
9269   if test "${ac_cv_search_kstat_open+set}" = set; then :
9270   break
9271 fi
9272 done
9273 if test "${ac_cv_search_kstat_open+set}" = set; then :
9274
9275 else
9276   ac_cv_search_kstat_open=no
9277 fi
9278 rm conftest.$ac_ext
9279 LIBS=$ac_func_search_save_LIBS
9280 fi
9281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9282 $as_echo "$ac_cv_search_kstat_open" >&6; }
9283 ac_res=$ac_cv_search_kstat_open
9284 if test "$ac_res" != no; then :
9285   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9286
9287 fi
9288
9289 EXTRA_GCC_LIBS="$LIBS"
9290 LIBS="$save_LIBS"
9291
9292
9293 # Some systems put ldexp and frexp in libm instead of libc; assume
9294 # they're both in the same place.  jcf-dump needs them.
9295 save_LIBS="$LIBS"
9296 LIBS=
9297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9298 $as_echo_n "checking for library containing ldexp... " >&6; }
9299 if test "${ac_cv_search_ldexp+set}" = set; then :
9300   $as_echo_n "(cached) " >&6
9301 else
9302   ac_func_search_save_LIBS=$LIBS
9303 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9304 /* end confdefs.h.  */
9305
9306 /* Override any GCC internal prototype to avoid an error.
9307    Use char because int might match the return type of a GCC
9308    builtin and then its argument prototype would still apply.  */
9309 #ifdef __cplusplus
9310 extern "C"
9311 #endif
9312 char ldexp ();
9313 int
9314 main ()
9315 {
9316 return ldexp ();
9317   ;
9318   return 0;
9319 }
9320 _ACEOF
9321 for ac_lib in '' m; do
9322   if test -z "$ac_lib"; then
9323     ac_res="none required"
9324   else
9325     ac_res=-l$ac_lib
9326     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9327   fi
9328   if ac_fn_c_try_link "$LINENO"; then :
9329   ac_cv_search_ldexp=$ac_res
9330 fi
9331 rm -f core conftest.err conftest.$ac_objext \
9332     conftest$ac_exeext
9333   if test "${ac_cv_search_ldexp+set}" = set; then :
9334   break
9335 fi
9336 done
9337 if test "${ac_cv_search_ldexp+set}" = set; then :
9338
9339 else
9340   ac_cv_search_ldexp=no
9341 fi
9342 rm conftest.$ac_ext
9343 LIBS=$ac_func_search_save_LIBS
9344 fi
9345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9346 $as_echo "$ac_cv_search_ldexp" >&6; }
9347 ac_res=$ac_cv_search_ldexp
9348 if test "$ac_res" != no; then :
9349   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9350
9351 fi
9352
9353 LDEXP_LIB="$LIBS"
9354 LIBS="$save_LIBS"
9355
9356
9357 # Use <inttypes.h> only if it exists,
9358 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9359 # PRId64
9360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9361 $as_echo_n "checking for inttypes.h... " >&6; }
9362 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9363   $as_echo_n "(cached) " >&6
9364 else
9365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9366 /* end confdefs.h.  */
9367 #define __STDC_FORMAT_MACROS
9368 #include <sys/types.h>
9369 #include <inttypes.h>
9370 int
9371 main ()
9372 {
9373 intmax_t i = -1;
9374 #ifndef PRId64
9375 choke me
9376 #endif
9377   ;
9378   return 0;
9379 }
9380 _ACEOF
9381 if ac_fn_c_try_compile "$LINENO"; then :
9382   gcc_cv_header_inttypes_h=yes
9383 else
9384   gcc_cv_header_inttypes_h=no
9385 fi
9386 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9387 fi
9388
9389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9390 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9391 if test $gcc_cv_header_inttypes_h = yes; then
9392
9393 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9394
9395 fi
9396
9397
9398
9399 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9400         popen sysconf strsignal getrusage nl_langinfo \
9401         gettimeofday mbstowcs wcswidth mmap setlocale \
9402         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9403 do :
9404   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9405 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9406 eval as_val=\$$as_ac_var
9407    if test "x$as_val" = x""yes; then :
9408   cat >>confdefs.h <<_ACEOF
9409 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9410 _ACEOF
9411
9412 fi
9413 done
9414
9415
9416 if test x$ac_cv_func_mbstowcs = xyes; then
9417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9418 $as_echo_n "checking whether mbstowcs works... " >&6; }
9419 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9420   $as_echo_n "(cached) " >&6
9421 else
9422       if test "$cross_compiling" = yes; then :
9423   gcc_cv_func_mbstowcs_works=yes
9424 else
9425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9426 /* end confdefs.h.  */
9427 #include <stdlib.h>
9428 int main()
9429 {
9430   mbstowcs(0, "", 0);
9431   return 0;
9432 }
9433 _ACEOF
9434 if ac_fn_c_try_run "$LINENO"; then :
9435   gcc_cv_func_mbstowcs_works=yes
9436 else
9437   gcc_cv_func_mbstowcs_works=no
9438 fi
9439 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9440   conftest.$ac_objext conftest.beam conftest.$ac_ext
9441 fi
9442
9443 fi
9444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9445 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9446   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9447
9448 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9449
9450   fi
9451 fi
9452
9453 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9454 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9455
9456 else
9457
9458 cat >>confdefs.h <<_ACEOF
9459 #define ssize_t int
9460 _ACEOF
9461
9462 fi
9463
9464 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9465 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9466
9467 else
9468
9469 cat >>confdefs.h <<_ACEOF
9470 #define caddr_t char *
9471 _ACEOF
9472
9473 fi
9474
9475
9476
9477 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9478 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9479   gcc_header_sys_mman_h=yes
9480 else
9481   gcc_header_sys_mman_h=no
9482 fi
9483
9484 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9485 if test "x$ac_cv_func_mmap" = x""yes; then :
9486   gcc_func_mmap=yes
9487 else
9488   gcc_func_mmap=no
9489 fi
9490
9491 if test "$gcc_header_sys_mman_h" != yes \
9492  || test "$gcc_func_mmap" != yes; then
9493    gcc_cv_func_mmap_file=no
9494    gcc_cv_func_mmap_dev_zero=no
9495    gcc_cv_func_mmap_anon=no
9496 else
9497    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9498 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9499 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9500   $as_echo_n "(cached) " >&6
9501 else
9502   # Add a system to this blacklist if
9503    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9504    # memory area containing the same data that you'd get if you applied
9505    # read() to the same fd.  The only system known to have a problem here
9506    # is VMS, where text files have record structure.
9507    case "$host_os" in
9508      *vms* | ultrix*)
9509         gcc_cv_func_mmap_file=no ;;
9510      *)
9511         gcc_cv_func_mmap_file=yes;;
9512    esac
9513 fi
9514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9515 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9516    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9517 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9518 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9519   $as_echo_n "(cached) " >&6
9520 else
9521   # Add a system to this blacklist if it has mmap() but /dev/zero
9522    # does not exist, or if mmapping /dev/zero does not give anonymous
9523    # zeroed pages with both the following properties:
9524    # 1. If you map N consecutive pages in with one call, and then
9525    #    unmap any subset of those pages, the pages that were not
9526    #    explicitly unmapped remain accessible.
9527    # 2. If you map two adjacent blocks of memory and then unmap them
9528    #    both at once, they must both go away.
9529    # Systems known to be in this category are Windows (all variants),
9530    # VMS, and Darwin.
9531    case "$host_os" in
9532      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9533         gcc_cv_func_mmap_dev_zero=no ;;
9534      *)
9535         gcc_cv_func_mmap_dev_zero=yes;;
9536    esac
9537 fi
9538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9539 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9540
9541    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9542    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9543 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9544 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9545   $as_echo_n "(cached) " >&6
9546 else
9547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9548 /* end confdefs.h.  */
9549 #include <sys/types.h>
9550 #include <sys/mman.h>
9551 #include <unistd.h>
9552
9553 #ifndef MAP_ANONYMOUS
9554 #define MAP_ANONYMOUS MAP_ANON
9555 #endif
9556
9557 int
9558 main ()
9559 {
9560 int n = MAP_ANONYMOUS;
9561   ;
9562   return 0;
9563 }
9564 _ACEOF
9565 if ac_fn_c_try_compile "$LINENO"; then :
9566   gcc_cv_decl_map_anon=yes
9567 else
9568   gcc_cv_decl_map_anon=no
9569 fi
9570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9571 fi
9572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9573 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9574
9575    if test $gcc_cv_decl_map_anon = no; then
9576      gcc_cv_func_mmap_anon=no
9577    else
9578      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9579 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9580 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9581   $as_echo_n "(cached) " >&6
9582 else
9583   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9584    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9585    # doesn't give anonymous zeroed pages with the same properties listed
9586    # above for use of /dev/zero.
9587    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9588    case "$host_os" in
9589      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9590         gcc_cv_func_mmap_anon=no ;;
9591      *)
9592         gcc_cv_func_mmap_anon=yes;;
9593    esac
9594 fi
9595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9596 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9597    fi
9598 fi
9599
9600 if test $gcc_cv_func_mmap_file = yes; then
9601
9602 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9603
9604 fi
9605 if test $gcc_cv_func_mmap_dev_zero = yes; then
9606
9607 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9608
9609 fi
9610 if test $gcc_cv_func_mmap_anon = yes; then
9611
9612 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9613
9614 fi
9615
9616
9617 case "${host}" in
9618 *-*-*vms*)
9619   # Under VMS, vfork works very differently than on Unix. The standard test
9620   # won't work, and it isn't easily adaptable. It makes more sense to
9621   # just force it.
9622   ac_cv_func_vfork_works=yes
9623   ;;
9624 esac
9625 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9626 if test "x$ac_cv_type_pid_t" = x""yes; then :
9627
9628 else
9629
9630 cat >>confdefs.h <<_ACEOF
9631 #define pid_t int
9632 _ACEOF
9633
9634 fi
9635
9636 for ac_header in vfork.h
9637 do :
9638   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9639 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9640   cat >>confdefs.h <<_ACEOF
9641 #define HAVE_VFORK_H 1
9642 _ACEOF
9643
9644 fi
9645 done
9646
9647 for ac_func in fork vfork
9648 do :
9649   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9650 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9651 eval as_val=\$$as_ac_var
9652    if test "x$as_val" = x""yes; then :
9653   cat >>confdefs.h <<_ACEOF
9654 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9655 _ACEOF
9656
9657 fi
9658 done
9659
9660 if test "x$ac_cv_func_fork" = xyes; then
9661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9662 $as_echo_n "checking for working fork... " >&6; }
9663 if test "${ac_cv_func_fork_works+set}" = set; then :
9664   $as_echo_n "(cached) " >&6
9665 else
9666   if test "$cross_compiling" = yes; then :
9667   ac_cv_func_fork_works=cross
9668 else
9669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9670 /* end confdefs.h.  */
9671 $ac_includes_default
9672 int
9673 main ()
9674 {
9675
9676           /* By Ruediger Kuhlmann. */
9677           return fork () < 0;
9678
9679   ;
9680   return 0;
9681 }
9682 _ACEOF
9683 if ac_fn_c_try_run "$LINENO"; then :
9684   ac_cv_func_fork_works=yes
9685 else
9686   ac_cv_func_fork_works=no
9687 fi
9688 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9689   conftest.$ac_objext conftest.beam conftest.$ac_ext
9690 fi
9691
9692 fi
9693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9694 $as_echo "$ac_cv_func_fork_works" >&6; }
9695
9696 else
9697   ac_cv_func_fork_works=$ac_cv_func_fork
9698 fi
9699 if test "x$ac_cv_func_fork_works" = xcross; then
9700   case $host in
9701     *-*-amigaos* | *-*-msdosdjgpp*)
9702       # Override, as these systems have only a dummy fork() stub
9703       ac_cv_func_fork_works=no
9704       ;;
9705     *)
9706       ac_cv_func_fork_works=yes
9707       ;;
9708   esac
9709   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9710 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9711 fi
9712 ac_cv_func_vfork_works=$ac_cv_func_vfork
9713 if test "x$ac_cv_func_vfork" = xyes; then
9714   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9715 $as_echo_n "checking for working vfork... " >&6; }
9716 if test "${ac_cv_func_vfork_works+set}" = set; then :
9717   $as_echo_n "(cached) " >&6
9718 else
9719   if test "$cross_compiling" = yes; then :
9720   ac_cv_func_vfork_works=cross
9721 else
9722   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9723 /* end confdefs.h.  */
9724 /* Thanks to Paul Eggert for this test.  */
9725 $ac_includes_default
9726 #include <sys/wait.h>
9727 #ifdef HAVE_VFORK_H
9728 # include <vfork.h>
9729 #endif
9730 /* On some sparc systems, changes by the child to local and incoming
9731    argument registers are propagated back to the parent.  The compiler
9732    is told about this with #include <vfork.h>, but some compilers
9733    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9734    static variable whose address is put into a register that is
9735    clobbered by the vfork.  */
9736 static void
9737 #ifdef __cplusplus
9738 sparc_address_test (int arg)
9739 # else
9740 sparc_address_test (arg) int arg;
9741 #endif
9742 {
9743   static pid_t child;
9744   if (!child) {
9745     child = vfork ();
9746     if (child < 0) {
9747       perror ("vfork");
9748       _exit(2);
9749     }
9750     if (!child) {
9751       arg = getpid();
9752       write(-1, "", 0);
9753       _exit (arg);
9754     }
9755   }
9756 }
9757
9758 int
9759 main ()
9760 {
9761   pid_t parent = getpid ();
9762   pid_t child;
9763
9764   sparc_address_test (0);
9765
9766   child = vfork ();
9767
9768   if (child == 0) {
9769     /* Here is another test for sparc vfork register problems.  This
9770        test uses lots of local variables, at least as many local
9771        variables as main has allocated so far including compiler
9772        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9773        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9774        reuse the register of parent for one of the local variables,
9775        since it will think that parent can't possibly be used any more
9776        in this routine.  Assigning to the local variable will thus
9777        munge parent in the parent process.  */
9778     pid_t
9779       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9780       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9781     /* Convince the compiler that p..p7 are live; otherwise, it might
9782        use the same hardware register for all 8 local variables.  */
9783     if (p != p1 || p != p2 || p != p3 || p != p4
9784         || p != p5 || p != p6 || p != p7)
9785       _exit(1);
9786
9787     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9788        from child file descriptors.  If the child closes a descriptor
9789        before it execs or exits, this munges the parent's descriptor
9790        as well.  Test for this by closing stdout in the child.  */
9791     _exit(close(fileno(stdout)) != 0);
9792   } else {
9793     int status;
9794     struct stat st;
9795
9796     while (wait(&status) != child)
9797       ;
9798     return (
9799          /* Was there some problem with vforking?  */
9800          child < 0
9801
9802          /* Did the child fail?  (This shouldn't happen.)  */
9803          || status
9804
9805          /* Did the vfork/compiler bug occur?  */
9806          || parent != getpid()
9807
9808          /* Did the file descriptor bug occur?  */
9809          || fstat(fileno(stdout), &st) != 0
9810          );
9811   }
9812 }
9813 _ACEOF
9814 if ac_fn_c_try_run "$LINENO"; then :
9815   ac_cv_func_vfork_works=yes
9816 else
9817   ac_cv_func_vfork_works=no
9818 fi
9819 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9820   conftest.$ac_objext conftest.beam conftest.$ac_ext
9821 fi
9822
9823 fi
9824 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9825 $as_echo "$ac_cv_func_vfork_works" >&6; }
9826
9827 fi;
9828 if test "x$ac_cv_func_fork_works" = xcross; then
9829   ac_cv_func_vfork_works=$ac_cv_func_vfork
9830   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9831 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9832 fi
9833
9834 if test "x$ac_cv_func_vfork_works" = xyes; then
9835
9836 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9837
9838 else
9839
9840 $as_echo "#define vfork fork" >>confdefs.h
9841
9842 fi
9843 if test "x$ac_cv_func_fork_works" = xyes; then
9844
9845 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9846
9847 fi
9848
9849
9850 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9851 # iconv() prototype.
9852 ac_ext=cpp
9853 ac_cpp='$CXXCPP $CPPFLAGS'
9854 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9855 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9856 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9857
9858
9859       if test "X$prefix" = "XNONE"; then
9860     acl_final_prefix="$ac_default_prefix"
9861   else
9862     acl_final_prefix="$prefix"
9863   fi
9864   if test "X$exec_prefix" = "XNONE"; then
9865     acl_final_exec_prefix='${prefix}'
9866   else
9867     acl_final_exec_prefix="$exec_prefix"
9868   fi
9869   acl_save_prefix="$prefix"
9870   prefix="$acl_final_prefix"
9871   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9872   prefix="$acl_save_prefix"
9873
9874
9875 # Check whether --with-gnu-ld was given.
9876 if test "${with_gnu_ld+set}" = set; then :
9877   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9878 else
9879   with_gnu_ld=no
9880 fi
9881
9882 # Prepare PATH_SEPARATOR.
9883 # The user is always right.
9884 if test "${PATH_SEPARATOR+set}" != set; then
9885   echo "#! /bin/sh" >conf$$.sh
9886   echo  "exit 0"   >>conf$$.sh
9887   chmod +x conf$$.sh
9888   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9889     PATH_SEPARATOR=';'
9890   else
9891     PATH_SEPARATOR=:
9892   fi
9893   rm -f conf$$.sh
9894 fi
9895 ac_prog=ld
9896 if test "$GCC" = yes; then
9897   # Check if gcc -print-prog-name=ld gives a path.
9898   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9899 $as_echo_n "checking for ld used by GCC... " >&6; }
9900   case $host in
9901   *-*-mingw*)
9902     # gcc leaves a trailing carriage return which upsets mingw
9903     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9904   *)
9905     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9906   esac
9907   case $ac_prog in
9908     # Accept absolute paths.
9909     [\\/]* | [A-Za-z]:[\\/]*)
9910       re_direlt='/[^/][^/]*/\.\./'
9911       # Canonicalize the path of ld
9912       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9913       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9914         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9915       done
9916       test -z "$LD" && LD="$ac_prog"
9917       ;;
9918   "")
9919     # If it fails, then pretend we aren't using GCC.
9920     ac_prog=ld
9921     ;;
9922   *)
9923     # If it is relative, then search for the first ld in PATH.
9924     with_gnu_ld=unknown
9925     ;;
9926   esac
9927 elif test "$with_gnu_ld" = yes; then
9928   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9929 $as_echo_n "checking for GNU ld... " >&6; }
9930 else
9931   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9932 $as_echo_n "checking for non-GNU ld... " >&6; }
9933 fi
9934 if test "${acl_cv_path_LD+set}" = set; then :
9935   $as_echo_n "(cached) " >&6
9936 else
9937   if test -z "$LD"; then
9938   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9939   for ac_dir in $PATH; do
9940     test -z "$ac_dir" && ac_dir=.
9941     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9942       acl_cv_path_LD="$ac_dir/$ac_prog"
9943       # Check to see if the program is GNU ld.  I'd rather use --version,
9944       # but apparently some GNU ld's only accept -v.
9945       # Break only if it was the GNU/non-GNU ld that we prefer.
9946       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9947         test "$with_gnu_ld" != no && break
9948       else
9949         test "$with_gnu_ld" != yes && break
9950       fi
9951     fi
9952   done
9953   IFS="$ac_save_ifs"
9954 else
9955   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9956 fi
9957 fi
9958
9959 LD="$acl_cv_path_LD"
9960 if test -n "$LD"; then
9961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9962 $as_echo "$LD" >&6; }
9963 else
9964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9965 $as_echo "no" >&6; }
9966 fi
9967 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9969 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9970 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9971   $as_echo_n "(cached) " >&6
9972 else
9973   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9974 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9975   acl_cv_prog_gnu_ld=yes
9976 else
9977   acl_cv_prog_gnu_ld=no
9978 fi
9979 fi
9980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9981 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9982 with_gnu_ld=$acl_cv_prog_gnu_ld
9983
9984
9985
9986                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9987 $as_echo_n "checking for shared library run path origin... " >&6; }
9988 if test "${acl_cv_rpath+set}" = set; then :
9989   $as_echo_n "(cached) " >&6
9990 else
9991
9992     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9993     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9994     . ./conftest.sh
9995     rm -f ./conftest.sh
9996     acl_cv_rpath=done
9997
9998 fi
9999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10000 $as_echo "$acl_cv_rpath" >&6; }
10001   wl="$acl_cv_wl"
10002   libext="$acl_cv_libext"
10003   shlibext="$acl_cv_shlibext"
10004   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10005   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10006   hardcode_direct="$acl_cv_hardcode_direct"
10007   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10008     # Check whether --enable-rpath was given.
10009 if test "${enable_rpath+set}" = set; then :
10010   enableval=$enable_rpath; :
10011 else
10012   enable_rpath=yes
10013 fi
10014
10015
10016
10017
10018
10019
10020
10021
10022     use_additional=yes
10023
10024   acl_save_prefix="$prefix"
10025   prefix="$acl_final_prefix"
10026   acl_save_exec_prefix="$exec_prefix"
10027   exec_prefix="$acl_final_exec_prefix"
10028
10029     eval additional_includedir=\"$includedir\"
10030     eval additional_libdir=\"$libdir\"
10031
10032   exec_prefix="$acl_save_exec_prefix"
10033   prefix="$acl_save_prefix"
10034
10035
10036 # Check whether --with-libiconv-prefix was given.
10037 if test "${with_libiconv_prefix+set}" = set; then :
10038   withval=$with_libiconv_prefix;
10039     if test "X$withval" = "Xno"; then
10040       use_additional=no
10041     else
10042       if test "X$withval" = "X"; then
10043
10044   acl_save_prefix="$prefix"
10045   prefix="$acl_final_prefix"
10046   acl_save_exec_prefix="$exec_prefix"
10047   exec_prefix="$acl_final_exec_prefix"
10048
10049           eval additional_includedir=\"$includedir\"
10050           eval additional_libdir=\"$libdir\"
10051
10052   exec_prefix="$acl_save_exec_prefix"
10053   prefix="$acl_save_prefix"
10054
10055       else
10056         additional_includedir="$withval/include"
10057         additional_libdir="$withval/lib"
10058       fi
10059     fi
10060
10061 fi
10062
10063       LIBICONV=
10064   LTLIBICONV=
10065   INCICONV=
10066   rpathdirs=
10067   ltrpathdirs=
10068   names_already_handled=
10069   names_next_round='iconv '
10070   while test -n "$names_next_round"; do
10071     names_this_round="$names_next_round"
10072     names_next_round=
10073     for name in $names_this_round; do
10074       already_handled=
10075       for n in $names_already_handled; do
10076         if test "$n" = "$name"; then
10077           already_handled=yes
10078           break
10079         fi
10080       done
10081       if test -z "$already_handled"; then
10082         names_already_handled="$names_already_handled $name"
10083                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10084         eval value=\"\$HAVE_LIB$uppername\"
10085         if test -n "$value"; then
10086           if test "$value" = yes; then
10087             eval value=\"\$LIB$uppername\"
10088             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10089             eval value=\"\$LTLIB$uppername\"
10090             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10091           else
10092                                     :
10093           fi
10094         else
10095                               found_dir=
10096           found_la=
10097           found_so=
10098           found_a=
10099           if test $use_additional = yes; then
10100             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10101               found_dir="$additional_libdir"
10102               found_so="$additional_libdir/lib$name.$shlibext"
10103               if test -f "$additional_libdir/lib$name.la"; then
10104                 found_la="$additional_libdir/lib$name.la"
10105               fi
10106             else
10107               if test -f "$additional_libdir/lib$name.$libext"; then
10108                 found_dir="$additional_libdir"
10109                 found_a="$additional_libdir/lib$name.$libext"
10110                 if test -f "$additional_libdir/lib$name.la"; then
10111                   found_la="$additional_libdir/lib$name.la"
10112                 fi
10113               fi
10114             fi
10115           fi
10116           if test "X$found_dir" = "X"; then
10117             for x in $LDFLAGS $LTLIBICONV; do
10118
10119   acl_save_prefix="$prefix"
10120   prefix="$acl_final_prefix"
10121   acl_save_exec_prefix="$exec_prefix"
10122   exec_prefix="$acl_final_exec_prefix"
10123   eval x=\"$x\"
10124   exec_prefix="$acl_save_exec_prefix"
10125   prefix="$acl_save_prefix"
10126
10127               case "$x" in
10128                 -L*)
10129                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10130                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10131                     found_dir="$dir"
10132                     found_so="$dir/lib$name.$shlibext"
10133                     if test -f "$dir/lib$name.la"; then
10134                       found_la="$dir/lib$name.la"
10135                     fi
10136                   else
10137                     if test -f "$dir/lib$name.$libext"; then
10138                       found_dir="$dir"
10139                       found_a="$dir/lib$name.$libext"
10140                       if test -f "$dir/lib$name.la"; then
10141                         found_la="$dir/lib$name.la"
10142                       fi
10143                     fi
10144                   fi
10145                   ;;
10146               esac
10147               if test "X$found_dir" != "X"; then
10148                 break
10149               fi
10150             done
10151           fi
10152           if test "X$found_dir" != "X"; then
10153                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10154             if test "X$found_so" != "X"; then
10155                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10156                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10157               else
10158                                                                                 haveit=
10159                 for x in $ltrpathdirs; do
10160                   if test "X$x" = "X$found_dir"; then
10161                     haveit=yes
10162                     break
10163                   fi
10164                 done
10165                 if test -z "$haveit"; then
10166                   ltrpathdirs="$ltrpathdirs $found_dir"
10167                 fi
10168                                 if test "$hardcode_direct" = yes; then
10169                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10170                 else
10171                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10172                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10173                                                             haveit=
10174                     for x in $rpathdirs; do
10175                       if test "X$x" = "X$found_dir"; then
10176                         haveit=yes
10177                         break
10178                       fi
10179                     done
10180                     if test -z "$haveit"; then
10181                       rpathdirs="$rpathdirs $found_dir"
10182                     fi
10183                   else
10184                                                                                 haveit=
10185                     for x in $LDFLAGS $LIBICONV; do
10186
10187   acl_save_prefix="$prefix"
10188   prefix="$acl_final_prefix"
10189   acl_save_exec_prefix="$exec_prefix"
10190   exec_prefix="$acl_final_exec_prefix"
10191   eval x=\"$x\"
10192   exec_prefix="$acl_save_exec_prefix"
10193   prefix="$acl_save_prefix"
10194
10195                       if test "X$x" = "X-L$found_dir"; then
10196                         haveit=yes
10197                         break
10198                       fi
10199                     done
10200                     if test -z "$haveit"; then
10201                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10202                     fi
10203                     if test "$hardcode_minus_L" != no; then
10204                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10205                     else
10206                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10207                     fi
10208                   fi
10209                 fi
10210               fi
10211             else
10212               if test "X$found_a" != "X"; then
10213                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10214               else
10215                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10216               fi
10217             fi
10218                         additional_includedir=
10219             case "$found_dir" in
10220               */lib | */lib/)
10221                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10222                 additional_includedir="$basedir/include"
10223                 ;;
10224             esac
10225             if test "X$additional_includedir" != "X"; then
10226                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10227                 haveit=
10228                 if test "X$additional_includedir" = "X/usr/local/include"; then
10229                   if test -n "$GCC"; then
10230                     case $host_os in
10231                       linux*) haveit=yes;;
10232                     esac
10233                   fi
10234                 fi
10235                 if test -z "$haveit"; then
10236                   for x in $CPPFLAGS $INCICONV; do
10237
10238   acl_save_prefix="$prefix"
10239   prefix="$acl_final_prefix"
10240   acl_save_exec_prefix="$exec_prefix"
10241   exec_prefix="$acl_final_exec_prefix"
10242   eval x=\"$x\"
10243   exec_prefix="$acl_save_exec_prefix"
10244   prefix="$acl_save_prefix"
10245
10246                     if test "X$x" = "X-I$additional_includedir"; then
10247                       haveit=yes
10248                       break
10249                     fi
10250                   done
10251                   if test -z "$haveit"; then
10252                     if test -d "$additional_includedir"; then
10253                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10254                     fi
10255                   fi
10256                 fi
10257               fi
10258             fi
10259                         if test -n "$found_la"; then
10260                                                         save_libdir="$libdir"
10261               case "$found_la" in
10262                 */* | *\\*) . "$found_la" ;;
10263                 *) . "./$found_la" ;;
10264               esac
10265               libdir="$save_libdir"
10266                             for dep in $dependency_libs; do
10267                 case "$dep" in
10268                   -L*)
10269                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10270                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10271                       haveit=
10272                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10273                         if test -n "$GCC"; then
10274                           case $host_os in
10275                             linux*) haveit=yes;;
10276                           esac
10277                         fi
10278                       fi
10279                       if test -z "$haveit"; then
10280                         haveit=
10281                         for x in $LDFLAGS $LIBICONV; do
10282
10283   acl_save_prefix="$prefix"
10284   prefix="$acl_final_prefix"
10285   acl_save_exec_prefix="$exec_prefix"
10286   exec_prefix="$acl_final_exec_prefix"
10287   eval x=\"$x\"
10288   exec_prefix="$acl_save_exec_prefix"
10289   prefix="$acl_save_prefix"
10290
10291                           if test "X$x" = "X-L$additional_libdir"; then
10292                             haveit=yes
10293                             break
10294                           fi
10295                         done
10296                         if test -z "$haveit"; then
10297                           if test -d "$additional_libdir"; then
10298                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10299                           fi
10300                         fi
10301                         haveit=
10302                         for x in $LDFLAGS $LTLIBICONV; do
10303
10304   acl_save_prefix="$prefix"
10305   prefix="$acl_final_prefix"
10306   acl_save_exec_prefix="$exec_prefix"
10307   exec_prefix="$acl_final_exec_prefix"
10308   eval x=\"$x\"
10309   exec_prefix="$acl_save_exec_prefix"
10310   prefix="$acl_save_prefix"
10311
10312                           if test "X$x" = "X-L$additional_libdir"; then
10313                             haveit=yes
10314                             break
10315                           fi
10316                         done
10317                         if test -z "$haveit"; then
10318                           if test -d "$additional_libdir"; then
10319                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10320                           fi
10321                         fi
10322                       fi
10323                     fi
10324                     ;;
10325                   -R*)
10326                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10327                     if test "$enable_rpath" != no; then
10328                                                                   haveit=
10329                       for x in $rpathdirs; do
10330                         if test "X$x" = "X$dir"; then
10331                           haveit=yes
10332                           break
10333                         fi
10334                       done
10335                       if test -z "$haveit"; then
10336                         rpathdirs="$rpathdirs $dir"
10337                       fi
10338                                                                   haveit=
10339                       for x in $ltrpathdirs; do
10340                         if test "X$x" = "X$dir"; then
10341                           haveit=yes
10342                           break
10343                         fi
10344                       done
10345                       if test -z "$haveit"; then
10346                         ltrpathdirs="$ltrpathdirs $dir"
10347                       fi
10348                     fi
10349                     ;;
10350                   -l*)
10351                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10352                     ;;
10353                   *.la)
10354                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10355                     ;;
10356                   *)
10357                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10358                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10359                     ;;
10360                 esac
10361               done
10362             fi
10363           else
10364                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10365             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10366           fi
10367         fi
10368       fi
10369     done
10370   done
10371   if test "X$rpathdirs" != "X"; then
10372     if test -n "$hardcode_libdir_separator"; then
10373                         alldirs=
10374       for found_dir in $rpathdirs; do
10375         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10376       done
10377             acl_save_libdir="$libdir"
10378       libdir="$alldirs"
10379       eval flag=\"$hardcode_libdir_flag_spec\"
10380       libdir="$acl_save_libdir"
10381       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10382     else
10383             for found_dir in $rpathdirs; do
10384         acl_save_libdir="$libdir"
10385         libdir="$found_dir"
10386         eval flag=\"$hardcode_libdir_flag_spec\"
10387         libdir="$acl_save_libdir"
10388         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10389       done
10390     fi
10391   fi
10392   if test "X$ltrpathdirs" != "X"; then
10393             for found_dir in $ltrpathdirs; do
10394       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10395     done
10396   fi
10397
10398
10399
10400
10401
10402
10403
10404           am_save_CPPFLAGS="$CPPFLAGS"
10405
10406   for element in $INCICONV; do
10407     haveit=
10408     for x in $CPPFLAGS; do
10409
10410   acl_save_prefix="$prefix"
10411   prefix="$acl_final_prefix"
10412   acl_save_exec_prefix="$exec_prefix"
10413   exec_prefix="$acl_final_exec_prefix"
10414   eval x=\"$x\"
10415   exec_prefix="$acl_save_exec_prefix"
10416   prefix="$acl_save_prefix"
10417
10418       if test "X$x" = "X$element"; then
10419         haveit=yes
10420         break
10421       fi
10422     done
10423     if test -z "$haveit"; then
10424       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10425     fi
10426   done
10427
10428
10429   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10430 $as_echo_n "checking for iconv... " >&6; }
10431 if test "${am_cv_func_iconv+set}" = set; then :
10432   $as_echo_n "(cached) " >&6
10433 else
10434
10435     am_cv_func_iconv="no, consider installing GNU libiconv"
10436     am_cv_lib_iconv=no
10437     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10438 /* end confdefs.h.  */
10439 #include <stdlib.h>
10440 #include <iconv.h>
10441 int
10442 main ()
10443 {
10444 iconv_t cd = iconv_open("","");
10445        iconv(cd,NULL,NULL,NULL,NULL);
10446        iconv_close(cd);
10447   ;
10448   return 0;
10449 }
10450 _ACEOF
10451 if ac_fn_cxx_try_link "$LINENO"; then :
10452   am_cv_func_iconv=yes
10453 fi
10454 rm -f core conftest.err conftest.$ac_objext \
10455     conftest$ac_exeext conftest.$ac_ext
10456     if test "$am_cv_func_iconv" != yes; then
10457       am_save_LIBS="$LIBS"
10458       LIBS="$LIBS $LIBICONV"
10459       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10460 /* end confdefs.h.  */
10461 #include <stdlib.h>
10462 #include <iconv.h>
10463 int
10464 main ()
10465 {
10466 iconv_t cd = iconv_open("","");
10467          iconv(cd,NULL,NULL,NULL,NULL);
10468          iconv_close(cd);
10469   ;
10470   return 0;
10471 }
10472 _ACEOF
10473 if ac_fn_cxx_try_link "$LINENO"; then :
10474   am_cv_lib_iconv=yes
10475         am_cv_func_iconv=yes
10476 fi
10477 rm -f core conftest.err conftest.$ac_objext \
10478     conftest$ac_exeext conftest.$ac_ext
10479       LIBS="$am_save_LIBS"
10480     fi
10481
10482 fi
10483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10484 $as_echo "$am_cv_func_iconv" >&6; }
10485   if test "$am_cv_func_iconv" = yes; then
10486
10487 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10488
10489   fi
10490   if test "$am_cv_lib_iconv" = yes; then
10491     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10492 $as_echo_n "checking how to link with libiconv... " >&6; }
10493     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10494 $as_echo "$LIBICONV" >&6; }
10495   else
10496             CPPFLAGS="$am_save_CPPFLAGS"
10497     LIBICONV=
10498     LTLIBICONV=
10499   fi
10500
10501
10502
10503   if test "$am_cv_func_iconv" = yes; then
10504     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10505 $as_echo_n "checking for iconv declaration... " >&6; }
10506     if test "${am_cv_proto_iconv+set}" = set; then :
10507   $as_echo_n "(cached) " >&6
10508 else
10509
10510       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10511 /* end confdefs.h.  */
10512
10513 #include <stdlib.h>
10514 #include <iconv.h>
10515 extern
10516 #ifdef __cplusplus
10517 "C"
10518 #endif
10519 #if defined(__STDC__) || defined(__cplusplus)
10520 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10521 #else
10522 size_t iconv();
10523 #endif
10524
10525 int
10526 main ()
10527 {
10528
10529   ;
10530   return 0;
10531 }
10532 _ACEOF
10533 if ac_fn_cxx_try_compile "$LINENO"; then :
10534   am_cv_proto_iconv_arg1=""
10535 else
10536   am_cv_proto_iconv_arg1="const"
10537 fi
10538 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10539       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);"
10540 fi
10541
10542     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10543     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10544          }$am_cv_proto_iconv" >&5
10545 $as_echo "${ac_t:-
10546          }$am_cv_proto_iconv" >&6; }
10547
10548 cat >>confdefs.h <<_ACEOF
10549 #define ICONV_CONST $am_cv_proto_iconv_arg1
10550 _ACEOF
10551
10552   fi
10553
10554 ac_ext=c
10555 ac_cpp='$CPP $CPPFLAGS'
10556 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10557 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10558 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10559
10560
10561 # Until we have in-tree GNU iconv:
10562 LIBICONV_DEP=
10563
10564
10565
10566   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10567 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10568 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10569   $as_echo_n "(cached) " >&6
10570 else
10571   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10572 /* end confdefs.h.  */
10573 #include <locale.h>
10574 int
10575 main ()
10576 {
10577 return LC_MESSAGES
10578   ;
10579   return 0;
10580 }
10581 _ACEOF
10582 if ac_fn_c_try_link "$LINENO"; then :
10583   am_cv_val_LC_MESSAGES=yes
10584 else
10585   am_cv_val_LC_MESSAGES=no
10586 fi
10587 rm -f core conftest.err conftest.$ac_objext \
10588     conftest$ac_exeext conftest.$ac_ext
10589 fi
10590 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10591 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10592   if test $am_cv_val_LC_MESSAGES = yes; then
10593
10594 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10595
10596   fi
10597
10598
10599
10600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10601 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10602 if test "${am_cv_langinfo_codeset+set}" = set; then :
10603   $as_echo_n "(cached) " >&6
10604 else
10605   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10606 /* end confdefs.h.  */
10607 #include <langinfo.h>
10608 int
10609 main ()
10610 {
10611 char* cs = nl_langinfo(CODESET);
10612   ;
10613   return 0;
10614 }
10615 _ACEOF
10616 if ac_fn_c_try_link "$LINENO"; then :
10617   am_cv_langinfo_codeset=yes
10618 else
10619   am_cv_langinfo_codeset=no
10620 fi
10621 rm -f core conftest.err conftest.$ac_objext \
10622     conftest$ac_exeext conftest.$ac_ext
10623
10624 fi
10625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10626 $as_echo "$am_cv_langinfo_codeset" >&6; }
10627   if test $am_cv_langinfo_codeset = yes; then
10628
10629 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10630
10631   fi
10632
10633
10634 # We will need to find libiberty.h and ansidecl.h
10635 saved_CFLAGS="$CFLAGS"
10636 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10637 saved_CXXFLAGS="$CXXFLAGS"
10638 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10639 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10640         stpcpy strnlen strsignal strstr strverscmp \
10641         strtol strtoul strtoll strtoull \
10642         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10643         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
10644 do
10645   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10647 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10648 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10649   $as_echo_n "(cached) " >&6
10650 else
10651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10652 /* end confdefs.h.  */
10653 #undef $ac_tr_decl
10654 #define $ac_tr_decl 1
10655
10656 #include "ansidecl.h"
10657 #include "system.h"
10658
10659 int
10660 main ()
10661 {
10662 #ifndef $ac_func
10663 char *(*pfn) = (char *(*)) $ac_func ;
10664 #endif
10665   ;
10666   return 0;
10667 }
10668 _ACEOF
10669 if ac_fn_c_try_compile "$LINENO"; then :
10670   eval "gcc_cv_have_decl_$ac_func=yes"
10671 else
10672   eval "gcc_cv_have_decl_$ac_func=no"
10673 fi
10674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10675 fi
10676
10677 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10678   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10679 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10680 #define $ac_tr_decl 1
10681 _ACEOF
10682
10683 else
10684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10685 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10686 #define $ac_tr_decl 0
10687 _ACEOF
10688
10689 fi
10690
10691 done
10692
10693
10694 for ac_func in getrlimit setrlimit getrusage
10695 do
10696   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10698 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10699 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10700   $as_echo_n "(cached) " >&6
10701 else
10702   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10703 /* end confdefs.h.  */
10704 #undef $ac_tr_decl
10705 #define $ac_tr_decl 1
10706
10707 #include "ansidecl.h"
10708 #include "system.h"
10709 #ifdef HAVE_SYS_RESOURCE_H
10710 #include <sys/resource.h>
10711 #endif
10712
10713
10714 int
10715 main ()
10716 {
10717 #ifndef $ac_func
10718 char *(*pfn) = (char *(*)) $ac_func ;
10719 #endif
10720   ;
10721   return 0;
10722 }
10723 _ACEOF
10724 if ac_fn_c_try_compile "$LINENO"; then :
10725   eval "gcc_cv_have_decl_$ac_func=yes"
10726 else
10727   eval "gcc_cv_have_decl_$ac_func=no"
10728 fi
10729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10730 fi
10731
10732 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10734 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10735 #define $ac_tr_decl 1
10736 _ACEOF
10737
10738 else
10739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10740 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10741 #define $ac_tr_decl 0
10742 _ACEOF
10743
10744 fi
10745
10746 done
10747
10748
10749 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10750 /* end confdefs.h.  */
10751
10752 #include "ansidecl.h"
10753 #include "system.h"
10754 #ifdef HAVE_SYS_RESOURCE_H
10755 #include <sys/resource.h>
10756 #endif
10757
10758 int
10759 main ()
10760 {
10761 rlim_t l = 0;
10762   ;
10763   return 0;
10764 }
10765 _ACEOF
10766 if ac_fn_c_try_compile "$LINENO"; then :
10767
10768 else
10769
10770 $as_echo "#define rlim_t long" >>confdefs.h
10771
10772 fi
10773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10774
10775 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10776 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10777 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10778 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10779 for ac_func in ldgetname
10780 do
10781   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10783 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10784 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10785   $as_echo_n "(cached) " >&6
10786 else
10787   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10788 /* end confdefs.h.  */
10789 #undef $ac_tr_decl
10790 #define $ac_tr_decl 1
10791
10792 #include "ansidecl.h"
10793 #include "system.h"
10794 #ifdef HAVE_LDFCN_H
10795 #undef FREAD
10796 #undef FWRITE
10797 #include <ldfcn.h>
10798 #endif
10799
10800
10801 int
10802 main ()
10803 {
10804 #ifndef $ac_func
10805 char *(*pfn) = (char *(*)) $ac_func ;
10806 #endif
10807   ;
10808   return 0;
10809 }
10810 _ACEOF
10811 if ac_fn_c_try_compile "$LINENO"; then :
10812   eval "gcc_cv_have_decl_$ac_func=yes"
10813 else
10814   eval "gcc_cv_have_decl_$ac_func=no"
10815 fi
10816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10817 fi
10818
10819 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10821 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10822 #define $ac_tr_decl 1
10823 _ACEOF
10824
10825 else
10826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10827 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10828 #define $ac_tr_decl 0
10829 _ACEOF
10830
10831 fi
10832
10833 done
10834
10835
10836 for ac_func in times
10837 do
10838   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10840 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10841 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10842   $as_echo_n "(cached) " >&6
10843 else
10844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10845 /* end confdefs.h.  */
10846 #undef $ac_tr_decl
10847 #define $ac_tr_decl 1
10848
10849 #include "ansidecl.h"
10850 #include "system.h"
10851 #ifdef HAVE_SYS_TIMES_H
10852 #include <sys/times.h>
10853 #endif
10854
10855
10856 int
10857 main ()
10858 {
10859 #ifndef $ac_func
10860 char *(*pfn) = (char *(*)) $ac_func ;
10861 #endif
10862   ;
10863   return 0;
10864 }
10865 _ACEOF
10866 if ac_fn_c_try_compile "$LINENO"; then :
10867   eval "gcc_cv_have_decl_$ac_func=yes"
10868 else
10869   eval "gcc_cv_have_decl_$ac_func=no"
10870 fi
10871 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10872 fi
10873
10874 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10876 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10877 #define $ac_tr_decl 1
10878 _ACEOF
10879
10880 else
10881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10882 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10883 #define $ac_tr_decl 0
10884 _ACEOF
10885
10886 fi
10887
10888 done
10889
10890
10891 for ac_func in sigaltstack
10892 do
10893   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10895 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10896 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10897   $as_echo_n "(cached) " >&6
10898 else
10899   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10900 /* end confdefs.h.  */
10901 #undef $ac_tr_decl
10902 #define $ac_tr_decl 1
10903
10904 #include "ansidecl.h"
10905 #include "system.h"
10906 #include <signal.h>
10907
10908
10909 int
10910 main ()
10911 {
10912 #ifndef $ac_func
10913 char *(*pfn) = (char *(*)) $ac_func ;
10914 #endif
10915   ;
10916   return 0;
10917 }
10918 _ACEOF
10919 if ac_fn_c_try_compile "$LINENO"; then :
10920   eval "gcc_cv_have_decl_$ac_func=yes"
10921 else
10922   eval "gcc_cv_have_decl_$ac_func=no"
10923 fi
10924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10925 fi
10926
10927 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10929 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10930 #define $ac_tr_decl 1
10931 _ACEOF
10932
10933 else
10934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10935 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10936 #define $ac_tr_decl 0
10937 _ACEOF
10938
10939 fi
10940
10941 done
10942
10943
10944 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10945 # prototype.
10946 ac_ext=cpp
10947 ac_cpp='$CXXCPP $CPPFLAGS'
10948 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10949 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10950 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10951
10952 for ac_func in madvise
10953 do
10954   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10956 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10957 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10958   $as_echo_n "(cached) " >&6
10959 else
10960   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10961 /* end confdefs.h.  */
10962 #undef $ac_tr_decl
10963 #define $ac_tr_decl 1
10964
10965   #include "ansidecl.h"
10966   #include "system.h"
10967
10968
10969 int
10970 main ()
10971 {
10972 #ifndef $ac_func
10973 char *(*pfn) = (char *(*)) $ac_func ;
10974 #endif
10975   ;
10976   return 0;
10977 }
10978 _ACEOF
10979 if ac_fn_cxx_try_compile "$LINENO"; then :
10980   eval "gcc_cv_have_decl_$ac_func=yes"
10981 else
10982   eval "gcc_cv_have_decl_$ac_func=no"
10983 fi
10984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10985 fi
10986
10987 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10988   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10989 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10990 #define $ac_tr_decl 1
10991 _ACEOF
10992
10993 else
10994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10995 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10996 #define $ac_tr_decl 0
10997 _ACEOF
10998
10999 fi
11000
11001 done
11002
11003 ac_ext=c
11004 ac_cpp='$CPP $CPPFLAGS'
11005 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11006 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11007 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11008
11009
11010 # More time-related stuff.
11011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11012 $as_echo_n "checking for struct tms... " >&6; }
11013 if test "${ac_cv_struct_tms+set}" = set; then :
11014   $as_echo_n "(cached) " >&6
11015 else
11016
11017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11018 /* end confdefs.h.  */
11019
11020 #include "ansidecl.h"
11021 #include "system.h"
11022 #ifdef HAVE_SYS_TIMES_H
11023 #include <sys/times.h>
11024 #endif
11025
11026 int
11027 main ()
11028 {
11029 struct tms tms;
11030   ;
11031   return 0;
11032 }
11033 _ACEOF
11034 if ac_fn_c_try_compile "$LINENO"; then :
11035   ac_cv_struct_tms=yes
11036 else
11037   ac_cv_struct_tms=no
11038 fi
11039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11040 fi
11041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11042 $as_echo "$ac_cv_struct_tms" >&6; }
11043 if test $ac_cv_struct_tms = yes; then
11044
11045 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11046
11047 fi
11048
11049 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11050 # revisit after autoconf 2.50.
11051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11052 $as_echo_n "checking for clock_t... " >&6; }
11053 if test "${gcc_cv_type_clock_t+set}" = set; then :
11054   $as_echo_n "(cached) " >&6
11055 else
11056
11057 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11058 /* end confdefs.h.  */
11059
11060 #include "ansidecl.h"
11061 #include "system.h"
11062
11063 int
11064 main ()
11065 {
11066 clock_t x;
11067   ;
11068   return 0;
11069 }
11070 _ACEOF
11071 if ac_fn_c_try_compile "$LINENO"; then :
11072   gcc_cv_type_clock_t=yes
11073 else
11074   gcc_cv_type_clock_t=no
11075 fi
11076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11077 fi
11078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11079 $as_echo "$gcc_cv_type_clock_t" >&6; }
11080 if test $gcc_cv_type_clock_t = yes; then
11081
11082 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11083
11084 fi
11085
11086 # Check if F_SETLKW is supported by fcntl.
11087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11088 $as_echo_n "checking for F_SETLKW... " >&6; }
11089 if test "${ac_cv_f_setlkw+set}" = set; then :
11090   $as_echo_n "(cached) " >&6
11091 else
11092
11093 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11094 /* end confdefs.h.  */
11095
11096 #include <fcntl.h>
11097 int
11098 main ()
11099 {
11100
11101 struct flock fl;
11102 fl.l_whence = 0;
11103 fl.l_start = 0;
11104 fl.l_len = 0;
11105 fl.l_pid = 0;
11106 return fcntl (1, F_SETLKW, &fl);
11107   ;
11108   return 0;
11109 }
11110 _ACEOF
11111 if ac_fn_c_try_compile "$LINENO"; then :
11112   ac_cv_f_setlkw=yes
11113 else
11114   ac_cv_f_setlkw=no
11115 fi
11116 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11117 fi
11118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11119 $as_echo "$ac_cv_f_setlkw" >&6; }
11120 if test $ac_cv_f_setlkw = yes; then
11121
11122 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11123
11124 fi
11125
11126 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11127 CFLAGS="$saved_CFLAGS"
11128 CXXFLAGS="$saved_CXXFLAGS"
11129
11130 # mkdir takes a single argument on some systems.
11131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11132 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11133 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11134   $as_echo_n "(cached) " >&6
11135 else
11136   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11137 /* end confdefs.h.  */
11138
11139 #include <sys/types.h>
11140 #ifdef HAVE_SYS_STAT_H
11141 # include <sys/stat.h>
11142 #endif
11143 #ifdef HAVE_UNISTD_H
11144 # include <unistd.h>
11145 #endif
11146 #ifdef HAVE_DIRECT_H
11147 # include <direct.h>
11148 #endif
11149 int
11150 main ()
11151 {
11152 mkdir ("foo", 0);
11153   ;
11154   return 0;
11155 }
11156 _ACEOF
11157 if ac_fn_c_try_compile "$LINENO"; then :
11158   gcc_cv_mkdir_takes_one_arg=no
11159 else
11160   gcc_cv_mkdir_takes_one_arg=yes
11161 fi
11162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11163 fi
11164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11165 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11166 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11167
11168 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11169
11170 fi
11171
11172
11173 # File extensions
11174 manext='.1'
11175 objext='.o'
11176
11177
11178
11179 # With Setjmp/Longjmp based exception handling.
11180 # Check whether --enable-sjlj-exceptions was given.
11181 if test "${enable_sjlj_exceptions+set}" = set; then :
11182   enableval=$enable_sjlj_exceptions; case $target in
11183   *-*-hpux10*)
11184     if test $enableval != yes; then
11185       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11186 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11187       enableval=yes
11188     fi
11189     ;;
11190 esac
11191 force_sjlj_exceptions=yes
11192 else
11193   case $target in
11194   *-*-hpux10*)
11195     force_sjlj_exceptions=yes
11196     enableval=yes
11197     ;;
11198   lm32*-*-*)
11199      force_sjlj_exceptions=yes
11200      enableval=yes
11201      ;;
11202   *)
11203     force_sjlj_exceptions=no
11204     ;;
11205 esac
11206 fi
11207
11208 if test $force_sjlj_exceptions = yes; then
11209   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11210
11211 cat >>confdefs.h <<_ACEOF
11212 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11213 _ACEOF
11214
11215 fi
11216
11217 # --------------------------------------------------------
11218 # Build, host, and target specific configuration fragments
11219 # --------------------------------------------------------
11220
11221 # Collect build-machine-specific information.
11222 . ${srcdir}/config.build
11223
11224 # Collect host-machine-specific information.
11225 . ${srcdir}/config.host
11226
11227 target_gtfiles=
11228
11229 # Collect target-machine-specific information.
11230 . ${srcdir}/config.gcc
11231
11232 extra_objs="${host_extra_objs} ${extra_objs}"
11233 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11234
11235 # Default the target-machine variables that were not explicitly set.
11236 if test x"$tm_file" = x
11237 then tm_file=$cpu_type/$cpu_type.h; fi
11238
11239 if test x"$extra_headers" = x
11240 then extra_headers=; fi
11241
11242 if test x$md_file = x
11243 then md_file=$cpu_type/$cpu_type.md; fi
11244
11245 if test x$out_file = x
11246 then out_file=$cpu_type/$cpu_type.c; fi
11247
11248 if test x"$tmake_file" = x
11249 then tmake_file=$cpu_type/t-$cpu_type
11250 fi
11251
11252 # Support --enable-initfini-array.
11253 if test x$enable_initfini_array != xno; then
11254   tm_file="${tm_file} initfini-array.h"
11255 fi
11256
11257 if test x"$dwarf2" = xyes
11258 then tm_file="$tm_file tm-dwarf2.h"
11259 fi
11260
11261 # Say what files are being used for the output code and MD file.
11262 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11263 echo "Using \`$srcdir/config/$md_file' as machine description file."
11264
11265 # If any of the xm_file variables contain nonexistent files, warn
11266 # about them and drop them.
11267
11268 bx=
11269 for x in $build_xm_file; do
11270   if    test -f $srcdir/config/$x
11271   then      bx="$bx $x"
11272   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11273 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11274   fi
11275 done
11276 build_xm_file="$bx"
11277
11278 hx=
11279 for x in $host_xm_file; do
11280   if    test -f $srcdir/config/$x
11281   then      hx="$hx $x"
11282   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11283 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11284   fi
11285 done
11286 host_xm_file="$hx"
11287
11288 tx=
11289 for x in $xm_file; do
11290   if    test -f $srcdir/config/$x
11291   then      tx="$tx $x"
11292   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11293 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11294   fi
11295 done
11296 xm_file="$tx"
11297
11298 count=a
11299 for f in $tm_file; do
11300         count=${count}x
11301 done
11302 if test $count = ax; then
11303         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11304 else
11305         echo "Using the following target machine macro files:"
11306         for f in $tm_file; do
11307                 echo "  $srcdir/config/$f"
11308         done
11309 fi
11310
11311 if test x$use_long_long_for_widest_fast_int = xyes; then
11312
11313 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11314
11315 fi
11316
11317 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11318
11319 cat >>confdefs.h <<_ACEOF
11320 #define HAVE_GNU_LD $gnu_ld_bool
11321 _ACEOF
11322
11323
11324 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11325
11326 cat >>confdefs.h <<_ACEOF
11327 #define HAVE_GNU_AS $gnu_as_bool
11328 _ACEOF
11329
11330
11331 count=a
11332 for f in $host_xm_file; do
11333         count=${count}x
11334 done
11335 if test $count = a; then
11336         :
11337 elif test $count = ax; then
11338         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11339 else
11340         echo "Using the following host machine macro files:"
11341         for f in $host_xm_file; do
11342                 echo "  $srcdir/config/$f"
11343         done
11344 fi
11345 echo "Using ${out_host_hook_obj} for host machine hooks."
11346
11347 if test "$host_xm_file" != "$build_xm_file"; then
11348         count=a
11349         for f in $build_xm_file; do
11350                 count=${count}x
11351         done
11352         if test $count = a; then
11353                 :
11354         elif test $count = ax; then
11355                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11356         else
11357                 echo "Using the following build machine macro files:"
11358                 for f in $build_xm_file; do
11359                         echo "  $srcdir/config/$f"
11360                 done
11361         fi
11362 fi
11363
11364 if test -n "$configured_native_system_header_dir"; then
11365   native_system_header_dir=$configured_native_system_header_dir
11366 fi
11367 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11368
11369
11370 case ${host} in
11371   powerpc*-*-darwin*)
11372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11373 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11374 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11375   $as_echo_n "(cached) " >&6
11376 else
11377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11378 /* end confdefs.h.  */
11379
11380 #include <sys/cdefs.h>
11381 #include <sys/signal.h>
11382 #include <ucontext.h>
11383 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11384
11385 _ACEOF
11386 if ac_fn_c_try_compile "$LINENO"; then :
11387   gcc_cv_mcontext_underscores=no
11388 else
11389   gcc_cv_mcontext_underscores=yes
11390 fi
11391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11392 fi
11393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11394 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11395       if test $gcc_cv_mcontext_underscores = yes; then
11396
11397 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11398
11399       fi
11400     ;;
11401 esac
11402
11403 # ---------
11404 # Threading
11405 # ---------
11406
11407 # Check if a valid thread package
11408 case ${enable_threads} in
11409   "" | no)
11410     # No threads
11411     target_thread_file='single'
11412     ;;
11413   yes)
11414     # default
11415     target_thread_file='single'
11416     ;;
11417   aix | dce | lynx | mipssde | posix | rtems | \
11418   single | tpf | vxworks | win32)
11419     target_thread_file=${enable_threads}
11420     ;;
11421   *)
11422     echo "${enable_threads} is an unknown thread package" 1>&2
11423     exit 1
11424     ;;
11425 esac
11426
11427 if test x${thread_file} = x; then
11428   # No thread file set by target-specific clauses in config.gcc,
11429   # so use file chosen by default logic above
11430   thread_file=${target_thread_file}
11431 fi
11432
11433 # --------
11434 # UNSORTED
11435 # --------
11436
11437 use_cxa_atexit=no
11438 if test x$enable___cxa_atexit = xyes || \
11439    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11440   if test x$host = x$target; then
11441     case $host in
11442       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11443       # keyed to flag_use_cxa_atexit
11444       *-*-mingw32*)
11445         use_cxa_atexit=yes
11446         ;;
11447       powerpc-ibm-aix*)
11448         use_cxa_atexit=yes
11449         ;;
11450       *)
11451         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11452 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11453   use_cxa_atexit=yes
11454 else
11455   echo "__cxa_atexit can't be enabled on this target"
11456 fi
11457
11458         ;;
11459     esac
11460   else
11461     # We can't check for __cxa_atexit when building a cross, so assume
11462     # it is available
11463     use_cxa_atexit=yes
11464   fi
11465   if test x$use_cxa_atexit = xyes; then
11466
11467 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11468
11469   fi
11470 fi
11471
11472 # Look for a file containing extra machine modes.
11473 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11474   extra_modes_file='$(srcdir)'/config/${extra_modes}
11475
11476
11477 cat >>confdefs.h <<_ACEOF
11478 #define EXTRA_MODES_FILE "config/$extra_modes"
11479 _ACEOF
11480
11481 fi
11482
11483 # Convert extra_options into a form suitable for Makefile use.
11484 extra_opt_files=
11485 all_opt_files=
11486 for f in $extra_options; do
11487   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11488   all_opt_files="$all_opt_files $srcdir/config/$f"
11489 done
11490
11491
11492 # auto-host.h is the file containing items generated by autoconf and is
11493 # the first file included by config.h.
11494 # If host=build, it is correct to have bconfig include auto-host.h
11495 # as well.  If host!=build, we are in error and need to do more
11496 # work to find out the build config parameters.
11497 if test x$host = x$build
11498 then
11499         build_auto=auto-host.h
11500 else
11501         # We create a subdir, then run autoconf in the subdir.
11502         # To prevent recursion we set host and build for the new
11503         # invocation of configure to the build for this invocation
11504         # of configure.
11505         tempdir=build.$$
11506         rm -rf $tempdir
11507         mkdir $tempdir
11508         cd $tempdir
11509         case ${srcdir} in
11510         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11511         *) realsrcdir=../${srcdir};;
11512         esac
11513         # Clearing GMPINC is necessary to prevent host headers being
11514         # used by the build compiler.  Defining GENERATOR_FILE stops
11515         # system.h from including gmp.h.
11516         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11517         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11518         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11519         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11520         ${realsrcdir}/configure \
11521                 --enable-languages=${enable_languages-all} \
11522                 --target=$target_alias --host=$build_alias --build=$build_alias
11523
11524         # We just finished tests for the build machine, so rename
11525         # the file auto-build.h in the gcc directory.
11526         mv auto-host.h ../auto-build.h
11527         cd ..
11528         rm -rf $tempdir
11529         build_auto=auto-build.h
11530 fi
11531
11532
11533 tm_file="${tm_file} defaults.h"
11534 tm_p_file="${tm_p_file} tm-preds.h"
11535 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11536 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11537 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11538 # put this back in temporarily.
11539 xm_file="auto-host.h ansidecl.h ${xm_file}"
11540
11541 # --------
11542 # UNSORTED
11543 # --------
11544
11545 # Compile in configure arguments.
11546 if test -f configargs.h ; then
11547         # Being re-configured.
11548         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11549         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11550 else
11551         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11552 fi
11553
11554 # Double all backslashes and backslash all quotes to turn
11555 # gcc_config_arguments into a C string.
11556 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11557 $gcc_config_arguments
11558 EOF
11559 gcc_config_arguments_str=`cat conftest.out`
11560 rm -f conftest.out
11561
11562 cat > configargs.h <<EOF
11563 /* Generated automatically. */
11564 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11565 static const char thread_model[] = "$thread_file";
11566
11567 static const struct {
11568   const char *name, *value;
11569 } configure_default_options[] = $configure_default_options;
11570 EOF
11571
11572 gcc_BASEVER=`cat $srcdir/BASE-VER`
11573 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11574 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11575 if test -f $srcdir/REVISION ; then
11576         gcc_REVISION=`cat $srcdir/REVISION`
11577 else
11578         gcc_REVISION=""
11579 fi
11580 cat > plugin-version.h <<EOF
11581 #include "configargs.h"
11582
11583 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11584 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11585 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11586 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11587
11588 static char basever[] = "$gcc_BASEVER";
11589 static char datestamp[] = "$gcc_DATESTAMP";
11590 static char devphase[] = "$gcc_DEVPHASE";
11591 static char revision[] = "$gcc_REVISION";
11592
11593 /* FIXME plugins: We should make the version information more precise.
11594    One way to do is to add a checksum. */
11595
11596 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11597                                                 devphase, revision,
11598                                                 configuration_arguments};
11599 EOF
11600
11601 # Internationalization
11602 # If we haven't got the data from the intl directory,
11603 # assume NLS is disabled.
11604 USE_NLS=no
11605 LIBINTL=
11606 LIBINTL_DEP=
11607 INCINTL=
11608 XGETTEXT=
11609 GMSGFMT=
11610 POSUB=
11611
11612 if test -f  ../intl/config.intl; then
11613   .  ../intl/config.intl
11614 fi
11615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11616 $as_echo_n "checking whether NLS is requested... " >&6; }
11617 if test x"$USE_NLS" != xyes; then
11618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11619 $as_echo "no" >&6; }
11620 else
11621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11622 $as_echo "yes" >&6; }
11623
11624 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11625
11626
11627   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11628 $as_echo_n "checking for catalogs to be installed... " >&6; }
11629   # Look for .po and .gmo files in the source directory.
11630   CATALOGS=
11631   XLINGUAS=
11632   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11633     # If there aren't any .gmo files the shell will give us the
11634     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11635     # weeded out.
11636     case "$cat" in *\**)
11637       continue;;
11638     esac
11639     # The quadruple backslash is collapsed to a double backslash
11640     # by the backticks, then collapsed again by the double quotes,
11641     # leaving us with one backslash in the sed expression (right
11642     # before the dot that mustn't act as a wildcard).
11643     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11644     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11645     # The user is allowed to set LINGUAS to a list of languages to
11646     # install catalogs for.  If it's empty that means "all of them."
11647     if test "x$LINGUAS" = x; then
11648       CATALOGS="$CATALOGS $cat"
11649       XLINGUAS="$XLINGUAS $lang"
11650     else
11651       case "$LINGUAS" in *$lang*)
11652         CATALOGS="$CATALOGS $cat"
11653         XLINGUAS="$XLINGUAS $lang"
11654         ;;
11655       esac
11656     fi
11657   done
11658   LINGUAS="$XLINGUAS"
11659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11660 $as_echo "$LINGUAS" >&6; }
11661
11662
11663     DATADIRNAME=share
11664
11665   INSTOBJEXT=.mo
11666
11667   GENCAT=gencat
11668
11669   CATOBJEXT=.gmo
11670
11671 fi
11672
11673 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11674 # -liconv on the link line twice.
11675 case "$LIBINTL" in *$LIBICONV*)
11676         LIBICONV= ;;
11677 esac
11678
11679 # Check whether --enable-secureplt was given.
11680 if test "${enable_secureplt+set}" = set; then :
11681   enableval=$enable_secureplt;
11682 fi
11683
11684
11685 # Check whether --enable-leading-mingw64-underscores was given.
11686 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11687   enableval=$enable_leading_mingw64_underscores;
11688 fi
11689
11690 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11691
11692 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11693
11694 fi
11695
11696 # Check whether --enable-cld was given.
11697 if test "${enable_cld+set}" = set; then :
11698   enableval=$enable_cld;
11699 else
11700   enable_cld=no
11701 fi
11702
11703
11704 # Check whether --enable-frame-pointer was given.
11705 if test "${enable_frame_pointer+set}" = set; then :
11706   enableval=$enable_frame_pointer;
11707 else
11708
11709 case $target_os in
11710 linux* | darwin[8912]*)
11711   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11712   # DWARF2.
11713   enable_frame_pointer=no
11714   ;;
11715 *)
11716   enable_frame_pointer=yes
11717   ;;
11718 esac
11719
11720 fi
11721
11722
11723 # Windows32 Registry support for specifying GCC installation paths.
11724 # Check whether --enable-win32-registry was given.
11725 if test "${enable_win32_registry+set}" = set; then :
11726   enableval=$enable_win32_registry;
11727 fi
11728
11729
11730 case $host_os in
11731   win32 | pe | cygwin* | mingw32* | uwin*)
11732     if test "x$enable_win32_registry" != xno; then
11733       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11734 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11735 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11736   $as_echo_n "(cached) " >&6
11737 else
11738   ac_func_search_save_LIBS=$LIBS
11739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11740 /* end confdefs.h.  */
11741
11742 /* Override any GCC internal prototype to avoid an error.
11743    Use char because int might match the return type of a GCC
11744    builtin and then its argument prototype would still apply.  */
11745 #ifdef __cplusplus
11746 extern "C"
11747 #endif
11748 char RegOpenKeyExA ();
11749 int
11750 main ()
11751 {
11752 return RegOpenKeyExA ();
11753   ;
11754   return 0;
11755 }
11756 _ACEOF
11757 for ac_lib in '' advapi32; do
11758   if test -z "$ac_lib"; then
11759     ac_res="none required"
11760   else
11761     ac_res=-l$ac_lib
11762     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11763   fi
11764   if ac_fn_c_try_link "$LINENO"; then :
11765   ac_cv_search_RegOpenKeyExA=$ac_res
11766 fi
11767 rm -f core conftest.err conftest.$ac_objext \
11768     conftest$ac_exeext
11769   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11770   break
11771 fi
11772 done
11773 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11774
11775 else
11776   ac_cv_search_RegOpenKeyExA=no
11777 fi
11778 rm conftest.$ac_ext
11779 LIBS=$ac_func_search_save_LIBS
11780 fi
11781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11782 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11783 ac_res=$ac_cv_search_RegOpenKeyExA
11784 if test "$ac_res" != no; then :
11785   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11786
11787 else
11788   enable_win32_registry=no
11789 fi
11790
11791     fi
11792
11793     if test "x$enable_win32_registry" != xno; then
11794
11795 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11796
11797
11798       if test "x$enable_win32_registry" != xyes \
11799          && test "x$enable_win32_registry" != x; then
11800
11801 cat >>confdefs.h <<_ACEOF
11802 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11803 _ACEOF
11804
11805       fi
11806     fi
11807   ;;
11808 esac
11809
11810 # Get an absolute path to the GCC top-level source directory
11811 holddir=`${PWDCMD-pwd}`
11812 cd $srcdir
11813 topdir=`${PWDCMD-pwd}`
11814 cd $holddir
11815
11816 # Conditionalize the makefile for this host machine.
11817 xmake_file=
11818 for f in ${host_xmake_file}
11819 do
11820         if test -f ${srcdir}/config/$f
11821         then
11822                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11823         fi
11824 done
11825
11826 # Conditionalize the makefile for this target machine.
11827 tmake_file_=
11828 for f in ${tmake_file}
11829 do
11830         if test -f ${srcdir}/config/$f
11831         then
11832                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11833         fi
11834 done
11835 tmake_file="${tmake_file_}"
11836
11837 out_object_file=`basename $out_file .c`.o
11838 common_out_object_file=`basename $common_out_file .c`.o
11839
11840 tm_file_list="options.h"
11841 tm_include_list="options.h insn-constants.h"
11842 for f in $tm_file; do
11843   case $f in
11844     ./* )
11845        f=`echo $f | sed 's/^..//'`
11846        tm_file_list="${tm_file_list} $f"
11847        tm_include_list="${tm_include_list} $f"
11848        ;;
11849     defaults.h )
11850        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11851        tm_include_list="${tm_include_list} $f"
11852        ;;
11853     * )
11854        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11855        tm_include_list="${tm_include_list} config/$f"
11856        ;;
11857   esac
11858 done
11859
11860 tm_p_file_list=
11861 tm_p_include_list=
11862 for f in $tm_p_file; do
11863   case $f in
11864     tm-preds.h )
11865        tm_p_file_list="${tm_p_file_list} $f"
11866        tm_p_include_list="${tm_p_include_list} $f"
11867        ;;
11868     * )
11869        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11870        tm_p_include_list="${tm_p_include_list} config/$f"
11871   esac
11872 done
11873
11874 xm_file_list=
11875 xm_include_list=
11876 for f in $xm_file; do
11877   case $f in
11878     ansidecl.h )
11879        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11880        xm_include_list="${xm_include_list} $f"
11881        ;;
11882     auto-host.h )
11883        xm_file_list="${xm_file_list} $f"
11884        xm_include_list="${xm_include_list} $f"
11885        ;;
11886     * )
11887        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11888        xm_include_list="${xm_include_list} config/$f"
11889        ;;
11890   esac
11891 done
11892
11893 host_xm_file_list=
11894 host_xm_include_list=
11895 for f in $host_xm_file; do
11896   case $f in
11897     ansidecl.h )
11898        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11899        host_xm_include_list="${host_xm_include_list} $f"
11900        ;;
11901     auto-host.h )
11902        host_xm_file_list="${host_xm_file_list} $f"
11903        host_xm_include_list="${host_xm_include_list} $f"
11904        ;;
11905     * )
11906        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11907        host_xm_include_list="${host_xm_include_list} config/$f"
11908        ;;
11909   esac
11910 done
11911
11912 build_xm_file_list=
11913 for f in $build_xm_file; do
11914   case $f in
11915     ansidecl.h )
11916        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11917        build_xm_include_list="${build_xm_include_list} $f"
11918        ;;
11919     auto-build.h | auto-host.h )
11920        build_xm_file_list="${build_xm_file_list} $f"
11921        build_xm_include_list="${build_xm_include_list} $f"
11922        ;;
11923     * )
11924        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11925        build_xm_include_list="${build_xm_include_list} config/$f"
11926        ;;
11927   esac
11928 done
11929
11930 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11931 # cross-compiler which does not use the native headers and libraries.
11932 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11933 CROSS=
11934 ALL=all.internal
11935 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11936
11937 if test "x$with_build_sysroot" != x; then
11938   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11939 else
11940   # This value is used, even on a native system, because
11941   # CROSS_SYSTEM_HEADER_DIR is just
11942   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11943   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11944 fi
11945
11946 if test x$host != x$target
11947 then
11948         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11949         ALL=all.cross
11950         SYSTEM_HEADER_DIR=$build_system_header_dir
11951         case "$host","$target" in
11952         # Darwin crosses can use the host system's libraries and headers,
11953         # because of the fat library support.  Of course, it must be the
11954         # same version of Darwin on both sides.  Allow the user to
11955         # just say --target=foo-darwin without a version number to mean
11956         # "the version on this system".
11957             *-*-darwin*,*-*-darwin*)
11958                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11959                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11960                 if test $hostos = $targetos -o $targetos = darwin ; then
11961                     CROSS=
11962                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11963                     with_headers=yes
11964                 fi
11965                 ;;
11966
11967             i?86-*-*,x86_64-*-* \
11968             | powerpc*-*-*,powerpc64*-*-*)
11969                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11970         esac
11971
11972         case $target in
11973                 *-*-mingw*)
11974                         if test "x$with_headers" = x; then
11975                                 with_headers=yes
11976                         fi
11977                         ;;
11978                 *)
11979                         ;;
11980         esac
11981 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11982         SYSTEM_HEADER_DIR=$build_system_header_dir
11983 fi
11984
11985 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
11986   if test "x$with_headers" != x; then
11987     target_header_dir=$with_headers
11988   elif test "x$with_sysroot" = x; then
11989     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
11990   elif test "x$with_build_sysroot" != "x"; then
11991     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
11992   elif test "x$with_sysroot" = xyes; then
11993     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
11994   else
11995     target_header_dir="${with_sysroot}${native_system_header_dir}"
11996   fi
11997 else
11998   target_header_dir=${native_system_header_dir}
11999 fi
12000
12001 # If this is a cross-compiler that does not
12002 # have its own set of headers then define
12003 # inhibit_libc
12004
12005 # If this is using newlib, without having the headers available now,
12006 # then define inhibit_libc in LIBGCC2_CFLAGS.
12007 # This prevents libgcc2 from containing any code which requires libc
12008 # support.
12009 : ${inhibit_libc=false}
12010 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12011        test x$with_newlib = xyes ; } &&
12012      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12013        inhibit_libc=true
12014 fi
12015
12016
12017 # When building gcc with a cross-compiler, we need to adjust things so
12018 # that the generator programs are still built with the native compiler.
12019 # Also, we cannot run fixincludes.
12020
12021 # These are the normal (build=host) settings:
12022 CC_FOR_BUILD='$(CC)'
12023 CXX_FOR_BUILD='$(CXX)'
12024 BUILD_CFLAGS='$(ALL_CFLAGS)'
12025 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12026 BUILD_LDFLAGS='$(LDFLAGS)'
12027 STMP_FIXINC=stmp-fixinc
12028
12029 # And these apply if build != host, or we are generating coverage data
12030 if test x$build != x$host || test "x$coverage_flags" != x
12031 then
12032     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12033     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12034     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12035 fi
12036
12037 # Expand extra_headers to include complete path.
12038 # This substitutes for lots of t-* files.
12039 extra_headers_list=
12040 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12041 for file in ${extra_headers} ; do
12042   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12043 done
12044
12045 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12046 if test x"$use_gcc_tgmath" = xyes
12047 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12048 fi
12049
12050 # Define collect2 in Makefile.
12051 case $host_can_use_collect2 in
12052   no) collect2= ;;
12053   *) collect2='collect2$(exeext)' ;;
12054 esac
12055
12056
12057 # Add a definition of USE_COLLECT2 if system wants one.
12058 case $use_collect2 in
12059   no) use_collect2= ;;
12060   "") ;;
12061   *)
12062     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12063     xm_defines="${xm_defines} USE_COLLECT2"
12064     case $host_can_use_collect2 in
12065       no)
12066         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12067         ;;
12068     esac
12069     ;;
12070 esac
12071
12072
12073 cat >>confdefs.h <<_ACEOF
12074 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12075 _ACEOF
12076
12077
12078 # ---------------------------
12079 # Assembler & linker features
12080 # ---------------------------
12081
12082 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12083 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12084 # However when ld-new is first executed from the build tree, libtool will
12085 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12086 # to the build tree.  While doing this we need to use the previous-stage
12087 # linker, or we have an infinite loop.  The presence of a shell script as
12088 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12089 # the gcc/collect-ld script.  So we need to know how libtool works, or
12090 # exec-tool will fail.
12091
12092
12093 case `pwd` in
12094   *\ * | *\     *)
12095     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12096 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12097 esac
12098
12099
12100
12101 macro_version='2.2.7a'
12102 macro_revision='1.3134'
12103
12104
12105
12106
12107
12108
12109
12110
12111
12112
12113
12114
12115
12116 ltmain="$ac_aux_dir/ltmain.sh"
12117
12118 # Backslashify metacharacters that are still active within
12119 # double-quoted strings.
12120 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12121
12122 # Same as above, but do not quote variable references.
12123 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12124
12125 # Sed substitution to delay expansion of an escaped shell variable in a
12126 # double_quote_subst'ed string.
12127 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12128
12129 # Sed substitution to delay expansion of an escaped single quote.
12130 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12131
12132 # Sed substitution to avoid accidental globbing in evaled expressions
12133 no_glob_subst='s/\*/\\\*/g'
12134
12135 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12136 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12137 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12138
12139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12140 $as_echo_n "checking how to print strings... " >&6; }
12141 # Test print first, because it will be a builtin if present.
12142 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12143    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12144   ECHO='print -r --'
12145 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12146   ECHO='printf %s\n'
12147 else
12148   # Use this function as a fallback that always works.
12149   func_fallback_echo ()
12150   {
12151     eval 'cat <<_LTECHO_EOF
12152 $1
12153 _LTECHO_EOF'
12154   }
12155   ECHO='func_fallback_echo'
12156 fi
12157
12158 # func_echo_all arg...
12159 # Invoke $ECHO with all args, space-separated.
12160 func_echo_all ()
12161 {
12162     $ECHO ""
12163 }
12164
12165 case "$ECHO" in
12166   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12167 $as_echo "printf" >&6; } ;;
12168   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12169 $as_echo "print -r" >&6; } ;;
12170   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12171 $as_echo "cat" >&6; } ;;
12172 esac
12173
12174
12175
12176
12177
12178
12179
12180
12181
12182
12183
12184
12185
12186
12187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12188 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12189 if test "${ac_cv_path_SED+set}" = set; then :
12190   $as_echo_n "(cached) " >&6
12191 else
12192             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12193      for ac_i in 1 2 3 4 5 6 7; do
12194        ac_script="$ac_script$as_nl$ac_script"
12195      done
12196      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12197      { ac_script=; unset ac_script;}
12198      if test -z "$SED"; then
12199   ac_path_SED_found=false
12200   # Loop through the user's path and test for each of PROGNAME-LIST
12201   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12202 for as_dir in $PATH
12203 do
12204   IFS=$as_save_IFS
12205   test -z "$as_dir" && as_dir=.
12206     for ac_prog in sed gsed; do
12207     for ac_exec_ext in '' $ac_executable_extensions; do
12208       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12209       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12210 # Check for GNU ac_path_SED and select it if it is found.
12211   # Check for GNU $ac_path_SED
12212 case `"$ac_path_SED" --version 2>&1` in
12213 *GNU*)
12214   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12215 *)
12216   ac_count=0
12217   $as_echo_n 0123456789 >"conftest.in"
12218   while :
12219   do
12220     cat "conftest.in" "conftest.in" >"conftest.tmp"
12221     mv "conftest.tmp" "conftest.in"
12222     cp "conftest.in" "conftest.nl"
12223     $as_echo '' >> "conftest.nl"
12224     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12225     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12226     as_fn_arith $ac_count + 1 && ac_count=$as_val
12227     if test $ac_count -gt ${ac_path_SED_max-0}; then
12228       # Best one so far, save it but keep looking for a better one
12229       ac_cv_path_SED="$ac_path_SED"
12230       ac_path_SED_max=$ac_count
12231     fi
12232     # 10*(2^10) chars as input seems more than enough
12233     test $ac_count -gt 10 && break
12234   done
12235   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12236 esac
12237
12238       $ac_path_SED_found && break 3
12239     done
12240   done
12241   done
12242 IFS=$as_save_IFS
12243   if test -z "$ac_cv_path_SED"; then
12244     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12245   fi
12246 else
12247   ac_cv_path_SED=$SED
12248 fi
12249
12250 fi
12251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12252 $as_echo "$ac_cv_path_SED" >&6; }
12253  SED="$ac_cv_path_SED"
12254   rm -f conftest.sed
12255
12256 test -z "$SED" && SED=sed
12257 Xsed="$SED -e 1s/^X//"
12258
12259
12260
12261
12262
12263
12264
12265
12266
12267
12268
12269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12270 $as_echo_n "checking for fgrep... " >&6; }
12271 if test "${ac_cv_path_FGREP+set}" = set; then :
12272   $as_echo_n "(cached) " >&6
12273 else
12274   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12275    then ac_cv_path_FGREP="$GREP -F"
12276    else
12277      if test -z "$FGREP"; then
12278   ac_path_FGREP_found=false
12279   # Loop through the user's path and test for each of PROGNAME-LIST
12280   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12281 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12282 do
12283   IFS=$as_save_IFS
12284   test -z "$as_dir" && as_dir=.
12285     for ac_prog in fgrep; do
12286     for ac_exec_ext in '' $ac_executable_extensions; do
12287       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12288       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12289 # Check for GNU ac_path_FGREP and select it if it is found.
12290   # Check for GNU $ac_path_FGREP
12291 case `"$ac_path_FGREP" --version 2>&1` in
12292 *GNU*)
12293   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12294 *)
12295   ac_count=0
12296   $as_echo_n 0123456789 >"conftest.in"
12297   while :
12298   do
12299     cat "conftest.in" "conftest.in" >"conftest.tmp"
12300     mv "conftest.tmp" "conftest.in"
12301     cp "conftest.in" "conftest.nl"
12302     $as_echo 'FGREP' >> "conftest.nl"
12303     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12304     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12305     as_fn_arith $ac_count + 1 && ac_count=$as_val
12306     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12307       # Best one so far, save it but keep looking for a better one
12308       ac_cv_path_FGREP="$ac_path_FGREP"
12309       ac_path_FGREP_max=$ac_count
12310     fi
12311     # 10*(2^10) chars as input seems more than enough
12312     test $ac_count -gt 10 && break
12313   done
12314   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12315 esac
12316
12317       $ac_path_FGREP_found && break 3
12318     done
12319   done
12320   done
12321 IFS=$as_save_IFS
12322   if test -z "$ac_cv_path_FGREP"; then
12323     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12324   fi
12325 else
12326   ac_cv_path_FGREP=$FGREP
12327 fi
12328
12329    fi
12330 fi
12331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12332 $as_echo "$ac_cv_path_FGREP" >&6; }
12333  FGREP="$ac_cv_path_FGREP"
12334
12335
12336 test -z "$GREP" && GREP=grep
12337
12338
12339
12340
12341
12342
12343
12344
12345
12346
12347
12348
12349
12350
12351
12352
12353
12354
12355
12356 # Check whether --with-gnu-ld was given.
12357 if test "${with_gnu_ld+set}" = set; then :
12358   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12359 else
12360   with_gnu_ld=no
12361 fi
12362
12363 ac_prog=ld
12364 if test "$GCC" = yes; then
12365   # Check if gcc -print-prog-name=ld gives a path.
12366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12367 $as_echo_n "checking for ld used by $CC... " >&6; }
12368   case $host in
12369   *-*-mingw*)
12370     # gcc leaves a trailing carriage return which upsets mingw
12371     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12372   *)
12373     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12374   esac
12375   case $ac_prog in
12376     # Accept absolute paths.
12377     [\\/]* | ?:[\\/]*)
12378       re_direlt='/[^/][^/]*/\.\./'
12379       # Canonicalize the pathname of ld
12380       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12381       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12382         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12383       done
12384       test -z "$LD" && LD="$ac_prog"
12385       ;;
12386   "")
12387     # If it fails, then pretend we aren't using GCC.
12388     ac_prog=ld
12389     ;;
12390   *)
12391     # If it is relative, then search for the first ld in PATH.
12392     with_gnu_ld=unknown
12393     ;;
12394   esac
12395 elif test "$with_gnu_ld" = yes; then
12396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12397 $as_echo_n "checking for GNU ld... " >&6; }
12398 else
12399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12400 $as_echo_n "checking for non-GNU ld... " >&6; }
12401 fi
12402 if test "${lt_cv_path_LD+set}" = set; then :
12403   $as_echo_n "(cached) " >&6
12404 else
12405   if test -z "$LD"; then
12406   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12407   for ac_dir in $PATH; do
12408     IFS="$lt_save_ifs"
12409     test -z "$ac_dir" && ac_dir=.
12410     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12411       lt_cv_path_LD="$ac_dir/$ac_prog"
12412       # Check to see if the program is GNU ld.  I'd rather use --version,
12413       # but apparently some variants of GNU ld only accept -v.
12414       # Break only if it was the GNU/non-GNU ld that we prefer.
12415       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12416       *GNU* | *'with BFD'*)
12417         test "$with_gnu_ld" != no && break
12418         ;;
12419       *)
12420         test "$with_gnu_ld" != yes && break
12421         ;;
12422       esac
12423     fi
12424   done
12425   IFS="$lt_save_ifs"
12426 else
12427   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12428 fi
12429 fi
12430
12431 LD="$lt_cv_path_LD"
12432 if test -n "$LD"; then
12433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12434 $as_echo "$LD" >&6; }
12435 else
12436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12437 $as_echo "no" >&6; }
12438 fi
12439 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12441 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12442 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12443   $as_echo_n "(cached) " >&6
12444 else
12445   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12446 case `$LD -v 2>&1 </dev/null` in
12447 *GNU* | *'with BFD'*)
12448   lt_cv_prog_gnu_ld=yes
12449   ;;
12450 *)
12451   lt_cv_prog_gnu_ld=no
12452   ;;
12453 esac
12454 fi
12455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12456 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12457 with_gnu_ld=$lt_cv_prog_gnu_ld
12458
12459
12460
12461
12462
12463
12464
12465
12466
12467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12468 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12469 if test "${lt_cv_path_NM+set}" = set; then :
12470   $as_echo_n "(cached) " >&6
12471 else
12472   if test -n "$NM"; then
12473   # Let the user override the test.
12474   lt_cv_path_NM="$NM"
12475 else
12476   lt_nm_to_check="${ac_tool_prefix}nm"
12477   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12478     lt_nm_to_check="$lt_nm_to_check nm"
12479   fi
12480   for lt_tmp_nm in $lt_nm_to_check; do
12481     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12482     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12483       IFS="$lt_save_ifs"
12484       test -z "$ac_dir" && ac_dir=.
12485       tmp_nm="$ac_dir/$lt_tmp_nm"
12486       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12487         # Check to see if the nm accepts a BSD-compat flag.
12488         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12489         #   nm: unknown option "B" ignored
12490         # Tru64's nm complains that /dev/null is an invalid object file
12491         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12492         */dev/null* | *'Invalid file or object type'*)
12493           lt_cv_path_NM="$tmp_nm -B"
12494           break
12495           ;;
12496         *)
12497           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12498           */dev/null*)
12499             lt_cv_path_NM="$tmp_nm -p"
12500             break
12501             ;;
12502           *)
12503             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12504             continue # so that we can try to find one that supports BSD flags
12505             ;;
12506           esac
12507           ;;
12508         esac
12509       fi
12510     done
12511     IFS="$lt_save_ifs"
12512   done
12513   : ${lt_cv_path_NM=no}
12514 fi
12515 fi
12516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12517 $as_echo "$lt_cv_path_NM" >&6; }
12518 if test "$lt_cv_path_NM" != "no"; then
12519   NM="$lt_cv_path_NM"
12520 else
12521   # Didn't find any BSD compatible name lister, look for dumpbin.
12522   if test -n "$DUMPBIN"; then :
12523     # Let the user override the test.
12524   else
12525     if test -n "$ac_tool_prefix"; then
12526   for ac_prog in dumpbin "link -dump"
12527   do
12528     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12529 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12531 $as_echo_n "checking for $ac_word... " >&6; }
12532 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12533   $as_echo_n "(cached) " >&6
12534 else
12535   if test -n "$DUMPBIN"; then
12536   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12537 else
12538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12539 for as_dir in $PATH
12540 do
12541   IFS=$as_save_IFS
12542   test -z "$as_dir" && as_dir=.
12543     for ac_exec_ext in '' $ac_executable_extensions; do
12544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12545     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12547     break 2
12548   fi
12549 done
12550   done
12551 IFS=$as_save_IFS
12552
12553 fi
12554 fi
12555 DUMPBIN=$ac_cv_prog_DUMPBIN
12556 if test -n "$DUMPBIN"; then
12557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12558 $as_echo "$DUMPBIN" >&6; }
12559 else
12560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12561 $as_echo "no" >&6; }
12562 fi
12563
12564
12565     test -n "$DUMPBIN" && break
12566   done
12567 fi
12568 if test -z "$DUMPBIN"; then
12569   ac_ct_DUMPBIN=$DUMPBIN
12570   for ac_prog in dumpbin "link -dump"
12571 do
12572   # Extract the first word of "$ac_prog", so it can be a program name with args.
12573 set dummy $ac_prog; ac_word=$2
12574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12575 $as_echo_n "checking for $ac_word... " >&6; }
12576 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12577   $as_echo_n "(cached) " >&6
12578 else
12579   if test -n "$ac_ct_DUMPBIN"; then
12580   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12581 else
12582 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12583 for as_dir in $PATH
12584 do
12585   IFS=$as_save_IFS
12586   test -z "$as_dir" && as_dir=.
12587     for ac_exec_ext in '' $ac_executable_extensions; do
12588   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12589     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12590     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12591     break 2
12592   fi
12593 done
12594   done
12595 IFS=$as_save_IFS
12596
12597 fi
12598 fi
12599 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12600 if test -n "$ac_ct_DUMPBIN"; then
12601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12602 $as_echo "$ac_ct_DUMPBIN" >&6; }
12603 else
12604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12605 $as_echo "no" >&6; }
12606 fi
12607
12608
12609   test -n "$ac_ct_DUMPBIN" && break
12610 done
12611
12612   if test "x$ac_ct_DUMPBIN" = x; then
12613     DUMPBIN=":"
12614   else
12615     case $cross_compiling:$ac_tool_warned in
12616 yes:)
12617 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12618 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12619 ac_tool_warned=yes ;;
12620 esac
12621     DUMPBIN=$ac_ct_DUMPBIN
12622   fi
12623 fi
12624
12625     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12626     *COFF*)
12627       DUMPBIN="$DUMPBIN -symbols"
12628       ;;
12629     *)
12630       DUMPBIN=:
12631       ;;
12632     esac
12633   fi
12634
12635   if test "$DUMPBIN" != ":"; then
12636     NM="$DUMPBIN"
12637   fi
12638 fi
12639 test -z "$NM" && NM=nm
12640
12641
12642
12643
12644
12645
12646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12647 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12648 if test "${lt_cv_nm_interface+set}" = set; then :
12649   $as_echo_n "(cached) " >&6
12650 else
12651   lt_cv_nm_interface="BSD nm"
12652   echo "int some_variable = 0;" > conftest.$ac_ext
12653   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12654   (eval "$ac_compile" 2>conftest.err)
12655   cat conftest.err >&5
12656   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12657   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12658   cat conftest.err >&5
12659   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12660   cat conftest.out >&5
12661   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12662     lt_cv_nm_interface="MS dumpbin"
12663   fi
12664   rm -f conftest*
12665 fi
12666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12667 $as_echo "$lt_cv_nm_interface" >&6; }
12668
12669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12670 $as_echo_n "checking whether ln -s works... " >&6; }
12671 LN_S=$as_ln_s
12672 if test "$LN_S" = "ln -s"; then
12673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12674 $as_echo "yes" >&6; }
12675 else
12676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12677 $as_echo "no, using $LN_S" >&6; }
12678 fi
12679
12680 # find the maximum length of command line arguments
12681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12682 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12683 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12684   $as_echo_n "(cached) " >&6
12685 else
12686     i=0
12687   teststring="ABCD"
12688
12689   case $build_os in
12690   msdosdjgpp*)
12691     # On DJGPP, this test can blow up pretty badly due to problems in libc
12692     # (any single argument exceeding 2000 bytes causes a buffer overrun
12693     # during glob expansion).  Even if it were fixed, the result of this
12694     # check would be larger than it should be.
12695     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12696     ;;
12697
12698   gnu*)
12699     # Under GNU Hurd, this test is not required because there is
12700     # no limit to the length of command line arguments.
12701     # Libtool will interpret -1 as no limit whatsoever
12702     lt_cv_sys_max_cmd_len=-1;
12703     ;;
12704
12705   cygwin* | mingw* | cegcc*)
12706     # On Win9x/ME, this test blows up -- it succeeds, but takes
12707     # about 5 minutes as the teststring grows exponentially.
12708     # Worse, since 9x/ME are not pre-emptively multitasking,
12709     # you end up with a "frozen" computer, even though with patience
12710     # the test eventually succeeds (with a max line length of 256k).
12711     # Instead, let's just punt: use the minimum linelength reported by
12712     # all of the supported platforms: 8192 (on NT/2K/XP).
12713     lt_cv_sys_max_cmd_len=8192;
12714     ;;
12715
12716   mint*)
12717     # On MiNT this can take a long time and run out of memory.
12718     lt_cv_sys_max_cmd_len=8192;
12719     ;;
12720
12721   amigaos*)
12722     # On AmigaOS with pdksh, this test takes hours, literally.
12723     # So we just punt and use a minimum line length of 8192.
12724     lt_cv_sys_max_cmd_len=8192;
12725     ;;
12726
12727   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12728     # This has been around since 386BSD, at least.  Likely further.
12729     if test -x /sbin/sysctl; then
12730       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12731     elif test -x /usr/sbin/sysctl; then
12732       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12733     else
12734       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12735     fi
12736     # And add a safety zone
12737     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12738     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12739     ;;
12740
12741   interix*)
12742     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12743     lt_cv_sys_max_cmd_len=196608
12744     ;;
12745
12746   osf*)
12747     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12748     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12749     # nice to cause kernel panics so lets avoid the loop below.
12750     # First set a reasonable default.
12751     lt_cv_sys_max_cmd_len=16384
12752     #
12753     if test -x /sbin/sysconfig; then
12754       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12755         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12756       esac
12757     fi
12758     ;;
12759   sco3.2v5*)
12760     lt_cv_sys_max_cmd_len=102400
12761     ;;
12762   sysv5* | sco5v6* | sysv4.2uw2*)
12763     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12764     if test -n "$kargmax"; then
12765       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12766     else
12767       lt_cv_sys_max_cmd_len=32768
12768     fi
12769     ;;
12770   *)
12771     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12772     if test -n "$lt_cv_sys_max_cmd_len"; then
12773       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12774       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12775     else
12776       # Make teststring a little bigger before we do anything with it.
12777       # a 1K string should be a reasonable start.
12778       for i in 1 2 3 4 5 6 7 8 ; do
12779         teststring=$teststring$teststring
12780       done
12781       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12782       # If test is not a shell built-in, we'll probably end up computing a
12783       # maximum length that is only half of the actual maximum length, but
12784       # we can't tell.
12785       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12786                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12787               test $i != 17 # 1/2 MB should be enough
12788       do
12789         i=`expr $i + 1`
12790         teststring=$teststring$teststring
12791       done
12792       # Only check the string length outside the loop.
12793       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12794       teststring=
12795       # Add a significant safety factor because C++ compilers can tack on
12796       # massive amounts of additional arguments before passing them to the
12797       # linker.  It appears as though 1/2 is a usable value.
12798       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12799     fi
12800     ;;
12801   esac
12802
12803 fi
12804
12805 if test -n $lt_cv_sys_max_cmd_len ; then
12806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12807 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12808 else
12809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12810 $as_echo "none" >&6; }
12811 fi
12812 max_cmd_len=$lt_cv_sys_max_cmd_len
12813
12814
12815
12816
12817
12818
12819 : ${CP="cp -f"}
12820 : ${MV="mv -f"}
12821 : ${RM="rm -f"}
12822
12823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12824 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12825 # Try some XSI features
12826 xsi_shell=no
12827 ( _lt_dummy="a/b/c"
12828   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12829       = c,a/b,, \
12830     && eval 'test $(( 1 + 1 )) -eq 2 \
12831     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12832   && xsi_shell=yes
12833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12834 $as_echo "$xsi_shell" >&6; }
12835
12836
12837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12838 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12839 lt_shell_append=no
12840 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12841     >/dev/null 2>&1 \
12842   && lt_shell_append=yes
12843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12844 $as_echo "$lt_shell_append" >&6; }
12845
12846
12847 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12848   lt_unset=unset
12849 else
12850   lt_unset=false
12851 fi
12852
12853
12854
12855
12856
12857 # test EBCDIC or ASCII
12858 case `echo X|tr X '\101'` in
12859  A) # ASCII based system
12860     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12861   lt_SP2NL='tr \040 \012'
12862   lt_NL2SP='tr \015\012 \040\040'
12863   ;;
12864  *) # EBCDIC based system
12865   lt_SP2NL='tr \100 \n'
12866   lt_NL2SP='tr \r\n \100\100'
12867   ;;
12868 esac
12869
12870
12871
12872
12873
12874
12875
12876
12877
12878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12879 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12880 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12881   $as_echo_n "(cached) " >&6
12882 else
12883   lt_cv_ld_reload_flag='-r'
12884 fi
12885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12886 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12887 reload_flag=$lt_cv_ld_reload_flag
12888 case $reload_flag in
12889 "" | " "*) ;;
12890 *) reload_flag=" $reload_flag" ;;
12891 esac
12892 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12893 case $host_os in
12894   darwin*)
12895     if test "$GCC" = yes; then
12896       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12897     else
12898       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12899     fi
12900     ;;
12901 esac
12902
12903
12904
12905
12906
12907
12908
12909
12910
12911 if test -n "$ac_tool_prefix"; then
12912   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12913 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12914 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12915 $as_echo_n "checking for $ac_word... " >&6; }
12916 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12917   $as_echo_n "(cached) " >&6
12918 else
12919   if test -n "$OBJDUMP"; then
12920   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12921 else
12922 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12923 for as_dir in $PATH
12924 do
12925   IFS=$as_save_IFS
12926   test -z "$as_dir" && as_dir=.
12927     for ac_exec_ext in '' $ac_executable_extensions; do
12928   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12929     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12930     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12931     break 2
12932   fi
12933 done
12934   done
12935 IFS=$as_save_IFS
12936
12937 fi
12938 fi
12939 OBJDUMP=$ac_cv_prog_OBJDUMP
12940 if test -n "$OBJDUMP"; then
12941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12942 $as_echo "$OBJDUMP" >&6; }
12943 else
12944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12945 $as_echo "no" >&6; }
12946 fi
12947
12948
12949 fi
12950 if test -z "$ac_cv_prog_OBJDUMP"; then
12951   ac_ct_OBJDUMP=$OBJDUMP
12952   # Extract the first word of "objdump", so it can be a program name with args.
12953 set dummy objdump; ac_word=$2
12954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12955 $as_echo_n "checking for $ac_word... " >&6; }
12956 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12957   $as_echo_n "(cached) " >&6
12958 else
12959   if test -n "$ac_ct_OBJDUMP"; then
12960   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12961 else
12962 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12963 for as_dir in $PATH
12964 do
12965   IFS=$as_save_IFS
12966   test -z "$as_dir" && as_dir=.
12967     for ac_exec_ext in '' $ac_executable_extensions; do
12968   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12969     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12970     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12971     break 2
12972   fi
12973 done
12974   done
12975 IFS=$as_save_IFS
12976
12977 fi
12978 fi
12979 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12980 if test -n "$ac_ct_OBJDUMP"; then
12981   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12982 $as_echo "$ac_ct_OBJDUMP" >&6; }
12983 else
12984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12985 $as_echo "no" >&6; }
12986 fi
12987
12988   if test "x$ac_ct_OBJDUMP" = x; then
12989     OBJDUMP="false"
12990   else
12991     case $cross_compiling:$ac_tool_warned in
12992 yes:)
12993 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12994 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12995 ac_tool_warned=yes ;;
12996 esac
12997     OBJDUMP=$ac_ct_OBJDUMP
12998   fi
12999 else
13000   OBJDUMP="$ac_cv_prog_OBJDUMP"
13001 fi
13002
13003 test -z "$OBJDUMP" && OBJDUMP=objdump
13004
13005
13006
13007
13008
13009
13010
13011
13012
13013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13014 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13015 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13016   $as_echo_n "(cached) " >&6
13017 else
13018   lt_cv_file_magic_cmd='$MAGIC_CMD'
13019 lt_cv_file_magic_test_file=
13020 lt_cv_deplibs_check_method='unknown'
13021 # Need to set the preceding variable on all platforms that support
13022 # interlibrary dependencies.
13023 # 'none' -- dependencies not supported.
13024 # `unknown' -- same as none, but documents that we really don't know.
13025 # 'pass_all' -- all dependencies passed with no checks.
13026 # 'test_compile' -- check by making test program.
13027 # 'file_magic [[regex]]' -- check by looking for files in library path
13028 # which responds to the $file_magic_cmd with a given extended regex.
13029 # If you have `file' or equivalent on your system and you're not sure
13030 # whether `pass_all' will *always* work, you probably want this one.
13031
13032 case $host_os in
13033 aix[4-9]*)
13034   lt_cv_deplibs_check_method=pass_all
13035   ;;
13036
13037 beos*)
13038   lt_cv_deplibs_check_method=pass_all
13039   ;;
13040
13041 bsdi[45]*)
13042   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13043   lt_cv_file_magic_cmd='/usr/bin/file -L'
13044   lt_cv_file_magic_test_file=/shlib/libc.so
13045   ;;
13046
13047 cygwin*)
13048   # func_win32_libid is a shell function defined in ltmain.sh
13049   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13050   lt_cv_file_magic_cmd='func_win32_libid'
13051   ;;
13052
13053 mingw* | pw32*)
13054   # Base MSYS/MinGW do not provide the 'file' command needed by
13055   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13056   # unless we find 'file', for example because we are cross-compiling.
13057   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13058   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13059     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13060     lt_cv_file_magic_cmd='func_win32_libid'
13061   else
13062     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13063     lt_cv_file_magic_cmd='$OBJDUMP -f'
13064   fi
13065   ;;
13066
13067 cegcc*)
13068   # use the weaker test based on 'objdump'. See mingw*.
13069   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13070   lt_cv_file_magic_cmd='$OBJDUMP -f'
13071   ;;
13072
13073 darwin* | rhapsody*)
13074   lt_cv_deplibs_check_method=pass_all
13075   ;;
13076
13077 freebsd* | dragonfly*)
13078   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13079     case $host_cpu in
13080     i*86 )
13081       # Not sure whether the presence of OpenBSD here was a mistake.
13082       # Let's accept both of them until this is cleared up.
13083       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13084       lt_cv_file_magic_cmd=/usr/bin/file
13085       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13086       ;;
13087     esac
13088   else
13089     lt_cv_deplibs_check_method=pass_all
13090   fi
13091   ;;
13092
13093 gnu*)
13094   lt_cv_deplibs_check_method=pass_all
13095   ;;
13096
13097 haiku*)
13098   lt_cv_deplibs_check_method=pass_all
13099   ;;
13100
13101 hpux10.20* | hpux11*)
13102   lt_cv_file_magic_cmd=/usr/bin/file
13103   case $host_cpu in
13104   ia64*)
13105     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13106     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13107     ;;
13108   hppa*64*)
13109     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13110     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13111     ;;
13112   *)
13113     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13114     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13115     ;;
13116   esac
13117   ;;
13118
13119 interix[3-9]*)
13120   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13121   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13122   ;;
13123
13124 irix5* | irix6* | nonstopux*)
13125   case $LD in
13126   *-32|*"-32 ") libmagic=32-bit;;
13127   *-n32|*"-n32 ") libmagic=N32;;
13128   *-64|*"-64 ") libmagic=64-bit;;
13129   *) libmagic=never-match;;
13130   esac
13131   lt_cv_deplibs_check_method=pass_all
13132   ;;
13133
13134 # This must be Linux ELF.
13135 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13136   lt_cv_deplibs_check_method=pass_all
13137   ;;
13138
13139 netbsd*)
13140   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13141     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13142   else
13143     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13144   fi
13145   ;;
13146
13147 newos6*)
13148   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13149   lt_cv_file_magic_cmd=/usr/bin/file
13150   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13151   ;;
13152
13153 *nto* | *qnx*)
13154   lt_cv_deplibs_check_method=pass_all
13155   ;;
13156
13157 openbsd*)
13158   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13159     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13160   else
13161     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13162   fi
13163   ;;
13164
13165 osf3* | osf4* | osf5*)
13166   lt_cv_deplibs_check_method=pass_all
13167   ;;
13168
13169 rdos*)
13170   lt_cv_deplibs_check_method=pass_all
13171   ;;
13172
13173 solaris*)
13174   lt_cv_deplibs_check_method=pass_all
13175   ;;
13176
13177 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13178   lt_cv_deplibs_check_method=pass_all
13179   ;;
13180
13181 sysv4 | sysv4.3*)
13182   case $host_vendor in
13183   motorola)
13184     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]'
13185     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13186     ;;
13187   ncr)
13188     lt_cv_deplibs_check_method=pass_all
13189     ;;
13190   sequent)
13191     lt_cv_file_magic_cmd='/bin/file'
13192     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13193     ;;
13194   sni)
13195     lt_cv_file_magic_cmd='/bin/file'
13196     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13197     lt_cv_file_magic_test_file=/lib/libc.so
13198     ;;
13199   siemens)
13200     lt_cv_deplibs_check_method=pass_all
13201     ;;
13202   pc)
13203     lt_cv_deplibs_check_method=pass_all
13204     ;;
13205   esac
13206   ;;
13207
13208 tpf*)
13209   lt_cv_deplibs_check_method=pass_all
13210   ;;
13211 esac
13212
13213 fi
13214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13215 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13216 file_magic_cmd=$lt_cv_file_magic_cmd
13217 deplibs_check_method=$lt_cv_deplibs_check_method
13218 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13219
13220
13221
13222
13223
13224
13225
13226
13227
13228
13229
13230
13231 if test -n "$ac_tool_prefix"; then
13232   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13233 set dummy ${ac_tool_prefix}ar; ac_word=$2
13234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13235 $as_echo_n "checking for $ac_word... " >&6; }
13236 if test "${ac_cv_prog_AR+set}" = set; then :
13237   $as_echo_n "(cached) " >&6
13238 else
13239   if test -n "$AR"; then
13240   ac_cv_prog_AR="$AR" # Let the user override the test.
13241 else
13242 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13243 for as_dir in $PATH
13244 do
13245   IFS=$as_save_IFS
13246   test -z "$as_dir" && as_dir=.
13247     for ac_exec_ext in '' $ac_executable_extensions; do
13248   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13249     ac_cv_prog_AR="${ac_tool_prefix}ar"
13250     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13251     break 2
13252   fi
13253 done
13254   done
13255 IFS=$as_save_IFS
13256
13257 fi
13258 fi
13259 AR=$ac_cv_prog_AR
13260 if test -n "$AR"; then
13261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13262 $as_echo "$AR" >&6; }
13263 else
13264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13265 $as_echo "no" >&6; }
13266 fi
13267
13268
13269 fi
13270 if test -z "$ac_cv_prog_AR"; then
13271   ac_ct_AR=$AR
13272   # Extract the first word of "ar", so it can be a program name with args.
13273 set dummy ar; ac_word=$2
13274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13275 $as_echo_n "checking for $ac_word... " >&6; }
13276 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13277   $as_echo_n "(cached) " >&6
13278 else
13279   if test -n "$ac_ct_AR"; then
13280   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13281 else
13282 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13283 for as_dir in $PATH
13284 do
13285   IFS=$as_save_IFS
13286   test -z "$as_dir" && as_dir=.
13287     for ac_exec_ext in '' $ac_executable_extensions; do
13288   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13289     ac_cv_prog_ac_ct_AR="ar"
13290     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13291     break 2
13292   fi
13293 done
13294   done
13295 IFS=$as_save_IFS
13296
13297 fi
13298 fi
13299 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13300 if test -n "$ac_ct_AR"; then
13301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13302 $as_echo "$ac_ct_AR" >&6; }
13303 else
13304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13305 $as_echo "no" >&6; }
13306 fi
13307
13308   if test "x$ac_ct_AR" = x; then
13309     AR="false"
13310   else
13311     case $cross_compiling:$ac_tool_warned in
13312 yes:)
13313 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13314 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13315 ac_tool_warned=yes ;;
13316 esac
13317     AR=$ac_ct_AR
13318   fi
13319 else
13320   AR="$ac_cv_prog_AR"
13321 fi
13322
13323 test -z "$AR" && AR=ar
13324 test -z "$AR_FLAGS" && AR_FLAGS=cru
13325
13326
13327
13328
13329
13330
13331
13332
13333
13334
13335
13336 if test -n "$ac_tool_prefix"; then
13337   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13338 set dummy ${ac_tool_prefix}strip; ac_word=$2
13339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13340 $as_echo_n "checking for $ac_word... " >&6; }
13341 if test "${ac_cv_prog_STRIP+set}" = set; then :
13342   $as_echo_n "(cached) " >&6
13343 else
13344   if test -n "$STRIP"; then
13345   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13346 else
13347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13348 for as_dir in $PATH
13349 do
13350   IFS=$as_save_IFS
13351   test -z "$as_dir" && as_dir=.
13352     for ac_exec_ext in '' $ac_executable_extensions; do
13353   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13354     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13355     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13356     break 2
13357   fi
13358 done
13359   done
13360 IFS=$as_save_IFS
13361
13362 fi
13363 fi
13364 STRIP=$ac_cv_prog_STRIP
13365 if test -n "$STRIP"; then
13366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13367 $as_echo "$STRIP" >&6; }
13368 else
13369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13370 $as_echo "no" >&6; }
13371 fi
13372
13373
13374 fi
13375 if test -z "$ac_cv_prog_STRIP"; then
13376   ac_ct_STRIP=$STRIP
13377   # Extract the first word of "strip", so it can be a program name with args.
13378 set dummy strip; ac_word=$2
13379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13380 $as_echo_n "checking for $ac_word... " >&6; }
13381 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13382   $as_echo_n "(cached) " >&6
13383 else
13384   if test -n "$ac_ct_STRIP"; then
13385   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13386 else
13387 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13388 for as_dir in $PATH
13389 do
13390   IFS=$as_save_IFS
13391   test -z "$as_dir" && as_dir=.
13392     for ac_exec_ext in '' $ac_executable_extensions; do
13393   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13394     ac_cv_prog_ac_ct_STRIP="strip"
13395     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13396     break 2
13397   fi
13398 done
13399   done
13400 IFS=$as_save_IFS
13401
13402 fi
13403 fi
13404 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13405 if test -n "$ac_ct_STRIP"; then
13406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13407 $as_echo "$ac_ct_STRIP" >&6; }
13408 else
13409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13410 $as_echo "no" >&6; }
13411 fi
13412
13413   if test "x$ac_ct_STRIP" = x; then
13414     STRIP=":"
13415   else
13416     case $cross_compiling:$ac_tool_warned in
13417 yes:)
13418 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13419 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13420 ac_tool_warned=yes ;;
13421 esac
13422     STRIP=$ac_ct_STRIP
13423   fi
13424 else
13425   STRIP="$ac_cv_prog_STRIP"
13426 fi
13427
13428 test -z "$STRIP" && STRIP=:
13429
13430
13431
13432
13433
13434
13435 if test -n "$ac_tool_prefix"; then
13436   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13437 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13439 $as_echo_n "checking for $ac_word... " >&6; }
13440 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13441   $as_echo_n "(cached) " >&6
13442 else
13443   if test -n "$RANLIB"; then
13444   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13445 else
13446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13447 for as_dir in $PATH
13448 do
13449   IFS=$as_save_IFS
13450   test -z "$as_dir" && as_dir=.
13451     for ac_exec_ext in '' $ac_executable_extensions; do
13452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13453     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13455     break 2
13456   fi
13457 done
13458   done
13459 IFS=$as_save_IFS
13460
13461 fi
13462 fi
13463 RANLIB=$ac_cv_prog_RANLIB
13464 if test -n "$RANLIB"; then
13465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13466 $as_echo "$RANLIB" >&6; }
13467 else
13468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13469 $as_echo "no" >&6; }
13470 fi
13471
13472
13473 fi
13474 if test -z "$ac_cv_prog_RANLIB"; then
13475   ac_ct_RANLIB=$RANLIB
13476   # Extract the first word of "ranlib", so it can be a program name with args.
13477 set dummy ranlib; ac_word=$2
13478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13479 $as_echo_n "checking for $ac_word... " >&6; }
13480 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13481   $as_echo_n "(cached) " >&6
13482 else
13483   if test -n "$ac_ct_RANLIB"; then
13484   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13485 else
13486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13487 for as_dir in $PATH
13488 do
13489   IFS=$as_save_IFS
13490   test -z "$as_dir" && as_dir=.
13491     for ac_exec_ext in '' $ac_executable_extensions; do
13492   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13493     ac_cv_prog_ac_ct_RANLIB="ranlib"
13494     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13495     break 2
13496   fi
13497 done
13498   done
13499 IFS=$as_save_IFS
13500
13501 fi
13502 fi
13503 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13504 if test -n "$ac_ct_RANLIB"; then
13505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13506 $as_echo "$ac_ct_RANLIB" >&6; }
13507 else
13508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13509 $as_echo "no" >&6; }
13510 fi
13511
13512   if test "x$ac_ct_RANLIB" = x; then
13513     RANLIB=":"
13514   else
13515     case $cross_compiling:$ac_tool_warned in
13516 yes:)
13517 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13518 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13519 ac_tool_warned=yes ;;
13520 esac
13521     RANLIB=$ac_ct_RANLIB
13522   fi
13523 else
13524   RANLIB="$ac_cv_prog_RANLIB"
13525 fi
13526
13527 test -z "$RANLIB" && RANLIB=:
13528
13529
13530
13531
13532
13533
13534 # Determine commands to create old-style static archives.
13535 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13536 old_postinstall_cmds='chmod 644 $oldlib'
13537 old_postuninstall_cmds=
13538
13539 if test -n "$RANLIB"; then
13540   case $host_os in
13541   openbsd*)
13542     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13543     ;;
13544   *)
13545     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13546     ;;
13547   esac
13548   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13549 fi
13550
13551 case $host_os in
13552   darwin*)
13553     lock_old_archive_extraction=yes ;;
13554   *)
13555     lock_old_archive_extraction=no ;;
13556 esac
13557
13558
13559
13560
13561
13562
13563
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580
13581
13582
13583
13584
13585
13586
13587
13588
13589
13590
13591
13592
13593
13594
13595
13596 # If no C compiler was specified, use CC.
13597 LTCC=${LTCC-"$CC"}
13598
13599 # If no C compiler flags were specified, use CFLAGS.
13600 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13601
13602 # Allow CC to be a program name with arguments.
13603 compiler=$CC
13604
13605
13606 # Check for command to grab the raw symbol name followed by C symbol from nm.
13607 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13608 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13609 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13610   $as_echo_n "(cached) " >&6
13611 else
13612
13613 # These are sane defaults that work on at least a few old systems.
13614 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13615
13616 # Character class describing NM global symbol codes.
13617 symcode='[BCDEGRST]'
13618
13619 # Regexp to match symbols that can be accessed directly from C.
13620 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13621
13622 # Define system-specific variables.
13623 case $host_os in
13624 aix*)
13625   symcode='[BCDT]'
13626   ;;
13627 cygwin* | mingw* | pw32* | cegcc*)
13628   symcode='[ABCDGISTW]'
13629   ;;
13630 hpux*)
13631   if test "$host_cpu" = ia64; then
13632     symcode='[ABCDEGRST]'
13633   fi
13634   ;;
13635 irix* | nonstopux*)
13636   symcode='[BCDEGRST]'
13637   ;;
13638 osf*)
13639   symcode='[BCDEGQRST]'
13640   ;;
13641 solaris*)
13642   symcode='[BDRT]'
13643   ;;
13644 sco3.2v5*)
13645   symcode='[DT]'
13646   ;;
13647 sysv4.2uw2*)
13648   symcode='[DT]'
13649   ;;
13650 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13651   symcode='[ABDT]'
13652   ;;
13653 sysv4)
13654   symcode='[DFNSTU]'
13655   ;;
13656 esac
13657
13658 # If we're using GNU nm, then use its standard symbol codes.
13659 case `$NM -V 2>&1` in
13660 *GNU* | *'with BFD'*)
13661   symcode='[ABCDGIRSTW]' ;;
13662 esac
13663
13664 # Transform an extracted symbol line into a proper C declaration.
13665 # Some systems (esp. on ia64) link data and code symbols differently,
13666 # so use this general approach.
13667 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13668
13669 # Transform an extracted symbol line into symbol name and symbol address
13670 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13671 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'"
13672
13673 # Handle CRLF in mingw tool chain
13674 opt_cr=
13675 case $build_os in
13676 mingw*)
13677   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13678   ;;
13679 esac
13680
13681 # Try without a prefix underscore, then with it.
13682 for ac_symprfx in "" "_"; do
13683
13684   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13685   symxfrm="\\1 $ac_symprfx\\2 \\2"
13686
13687   # Write the raw and C identifiers.
13688   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13689     # Fake it for dumpbin and say T for any non-static function
13690     # and D for any global variable.
13691     # Also find C++ and __fastcall symbols from MSVC++,
13692     # which start with @ or ?.
13693     lt_cv_sys_global_symbol_pipe="$AWK '"\
13694 "     {last_section=section; section=\$ 3};"\
13695 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13696 "     \$ 0!~/External *\|/{next};"\
13697 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13698 "     {if(hide[section]) next};"\
13699 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13700 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13701 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13702 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13703 "     ' prfx=^$ac_symprfx"
13704   else
13705     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13706   fi
13707
13708   # Check to see that the pipe works correctly.
13709   pipe_works=no
13710
13711   rm -f conftest*
13712   cat > conftest.$ac_ext <<_LT_EOF
13713 #ifdef __cplusplus
13714 extern "C" {
13715 #endif
13716 char nm_test_var;
13717 void nm_test_func(void);
13718 void nm_test_func(void){}
13719 #ifdef __cplusplus
13720 }
13721 #endif
13722 int main(){nm_test_var='a';nm_test_func();return(0);}
13723 _LT_EOF
13724
13725   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13726   (eval $ac_compile) 2>&5
13727   ac_status=$?
13728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13729   test $ac_status = 0; }; then
13730     # Now try to grab the symbols.
13731     nlist=conftest.nm
13732     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13733   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13734   ac_status=$?
13735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13736   test $ac_status = 0; } && test -s "$nlist"; then
13737       # Try sorting and uniquifying the output.
13738       if sort "$nlist" | uniq > "$nlist"T; then
13739         mv -f "$nlist"T "$nlist"
13740       else
13741         rm -f "$nlist"T
13742       fi
13743
13744       # Make sure that we snagged all the symbols we need.
13745       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13746         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13747           cat <<_LT_EOF > conftest.$ac_ext
13748 #ifdef __cplusplus
13749 extern "C" {
13750 #endif
13751
13752 _LT_EOF
13753           # Now generate the symbol file.
13754           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13755
13756           cat <<_LT_EOF >> conftest.$ac_ext
13757
13758 /* The mapping between symbol names and symbols.  */
13759 const struct {
13760   const char *name;
13761   void       *address;
13762 }
13763 lt__PROGRAM__LTX_preloaded_symbols[] =
13764 {
13765   { "@PROGRAM@", (void *) 0 },
13766 _LT_EOF
13767           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13768           cat <<\_LT_EOF >> conftest.$ac_ext
13769   {0, (void *) 0}
13770 };
13771
13772 /* This works around a problem in FreeBSD linker */
13773 #ifdef FREEBSD_WORKAROUND
13774 static const void *lt_preloaded_setup() {
13775   return lt__PROGRAM__LTX_preloaded_symbols;
13776 }
13777 #endif
13778
13779 #ifdef __cplusplus
13780 }
13781 #endif
13782 _LT_EOF
13783           # Now try linking the two files.
13784           mv conftest.$ac_objext conftstm.$ac_objext
13785           lt_save_LIBS="$LIBS"
13786           lt_save_CFLAGS="$CFLAGS"
13787           LIBS="conftstm.$ac_objext"
13788           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13789           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13790   (eval $ac_link) 2>&5
13791   ac_status=$?
13792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13793   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13794             pipe_works=yes
13795           fi
13796           LIBS="$lt_save_LIBS"
13797           CFLAGS="$lt_save_CFLAGS"
13798         else
13799           echo "cannot find nm_test_func in $nlist" >&5
13800         fi
13801       else
13802         echo "cannot find nm_test_var in $nlist" >&5
13803       fi
13804     else
13805       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13806     fi
13807   else
13808     echo "$progname: failed program was:" >&5
13809     cat conftest.$ac_ext >&5
13810   fi
13811   rm -rf conftest* conftst*
13812
13813   # Do not use the global_symbol_pipe unless it works.
13814   if test "$pipe_works" = yes; then
13815     break
13816   else
13817     lt_cv_sys_global_symbol_pipe=
13818   fi
13819 done
13820
13821 fi
13822
13823 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13824   lt_cv_sys_global_symbol_to_cdecl=
13825 fi
13826 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13828 $as_echo "failed" >&6; }
13829 else
13830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13831 $as_echo "ok" >&6; }
13832 fi
13833
13834
13835
13836
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846
13847
13848
13849
13850
13851
13852
13853
13854
13855 # Check whether --enable-libtool-lock was given.
13856 if test "${enable_libtool_lock+set}" = set; then :
13857   enableval=$enable_libtool_lock;
13858 fi
13859
13860 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13861
13862 # Some flags need to be propagated to the compiler or linker for good
13863 # libtool support.
13864 case $host in
13865 ia64-*-hpux*)
13866   # Find out which ABI we are using.
13867   echo 'int i;' > conftest.$ac_ext
13868   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13869   (eval $ac_compile) 2>&5
13870   ac_status=$?
13871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13872   test $ac_status = 0; }; then
13873     case `/usr/bin/file conftest.$ac_objext` in
13874       *ELF-32*)
13875         HPUX_IA64_MODE="32"
13876         ;;
13877       *ELF-64*)
13878         HPUX_IA64_MODE="64"
13879         ;;
13880     esac
13881   fi
13882   rm -rf conftest*
13883   ;;
13884 *-*-irix6*)
13885   # Find out which ABI we are using.
13886   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13887   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13888   (eval $ac_compile) 2>&5
13889   ac_status=$?
13890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13891   test $ac_status = 0; }; then
13892     if test "$lt_cv_prog_gnu_ld" = yes; then
13893       case `/usr/bin/file conftest.$ac_objext` in
13894         *32-bit*)
13895           LD="${LD-ld} -melf32bsmip"
13896           ;;
13897         *N32*)
13898           LD="${LD-ld} -melf32bmipn32"
13899           ;;
13900         *64-bit*)
13901           LD="${LD-ld} -melf64bmip"
13902         ;;
13903       esac
13904     else
13905       case `/usr/bin/file conftest.$ac_objext` in
13906         *32-bit*)
13907           LD="${LD-ld} -32"
13908           ;;
13909         *N32*)
13910           LD="${LD-ld} -n32"
13911           ;;
13912         *64-bit*)
13913           LD="${LD-ld} -64"
13914           ;;
13915       esac
13916     fi
13917   fi
13918   rm -rf conftest*
13919   ;;
13920
13921 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13922 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13923   # Find out which ABI we are using.
13924   echo 'int i;' > conftest.$ac_ext
13925   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13926   (eval $ac_compile) 2>&5
13927   ac_status=$?
13928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13929   test $ac_status = 0; }; then
13930     case `/usr/bin/file conftest.o` in
13931       *32-bit*)
13932         case $host in
13933           x86_64-*kfreebsd*-gnu)
13934             LD="${LD-ld} -m elf_i386_fbsd"
13935             ;;
13936           x86_64-*linux*)
13937             case `/usr/bin/file conftest.o` in
13938               *x86-64*)
13939                 LD="${LD-ld} -m elf32_x86_64"
13940                 ;;
13941               *)
13942                 LD="${LD-ld} -m elf_i386"
13943                 ;;
13944             esac
13945             ;;
13946           powerpc64le-*linux*)
13947             LD="${LD-ld} -m elf32lppclinux"
13948             ;;
13949           powerpc64-*linux*)
13950             LD="${LD-ld} -m elf32ppclinux"
13951             ;;
13952           s390x-*linux*)
13953             LD="${LD-ld} -m elf_s390"
13954             ;;
13955           sparc64-*linux*)
13956             LD="${LD-ld} -m elf32_sparc"
13957             ;;
13958         esac
13959         ;;
13960       *64-bit*)
13961         case $host in
13962           x86_64-*kfreebsd*-gnu)
13963             LD="${LD-ld} -m elf_x86_64_fbsd"
13964             ;;
13965           x86_64-*linux*)
13966             LD="${LD-ld} -m elf_x86_64"
13967             ;;
13968           powerpcle-*linux*)
13969             LD="${LD-ld} -m elf64lppc"
13970             ;;
13971           powerpc-*linux*)
13972             LD="${LD-ld} -m elf64ppc"
13973             ;;
13974           s390*-*linux*|s390*-*tpf*)
13975             LD="${LD-ld} -m elf64_s390"
13976             ;;
13977           sparc*-*linux*)
13978             LD="${LD-ld} -m elf64_sparc"
13979             ;;
13980         esac
13981         ;;
13982     esac
13983   fi
13984   rm -rf conftest*
13985   ;;
13986
13987 *-*-sco3.2v5*)
13988   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13989   SAVE_CFLAGS="$CFLAGS"
13990   CFLAGS="$CFLAGS -belf"
13991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13992 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13993 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13994   $as_echo_n "(cached) " >&6
13995 else
13996   ac_ext=c
13997 ac_cpp='$CPP $CPPFLAGS'
13998 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13999 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14000 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14001
14002      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14003 /* end confdefs.h.  */
14004
14005 int
14006 main ()
14007 {
14008
14009   ;
14010   return 0;
14011 }
14012 _ACEOF
14013 if ac_fn_c_try_link "$LINENO"; then :
14014   lt_cv_cc_needs_belf=yes
14015 else
14016   lt_cv_cc_needs_belf=no
14017 fi
14018 rm -f core conftest.err conftest.$ac_objext \
14019     conftest$ac_exeext conftest.$ac_ext
14020      ac_ext=c
14021 ac_cpp='$CPP $CPPFLAGS'
14022 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14023 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14024 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14025
14026 fi
14027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14028 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14029   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14030     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14031     CFLAGS="$SAVE_CFLAGS"
14032   fi
14033   ;;
14034 sparc*-*solaris*)
14035   # Find out which ABI we are using.
14036   echo 'int i;' > conftest.$ac_ext
14037   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14038   (eval $ac_compile) 2>&5
14039   ac_status=$?
14040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14041   test $ac_status = 0; }; then
14042     case `/usr/bin/file conftest.o` in
14043     *64-bit*)
14044       case $lt_cv_prog_gnu_ld in
14045       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14046       *)
14047         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14048           LD="${LD-ld} -64"
14049         fi
14050         ;;
14051       esac
14052       ;;
14053     esac
14054   fi
14055   rm -rf conftest*
14056   ;;
14057 esac
14058
14059 need_locks="$enable_libtool_lock"
14060
14061
14062   case $host_os in
14063     rhapsody* | darwin*)
14064     if test -n "$ac_tool_prefix"; then
14065   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14066 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14068 $as_echo_n "checking for $ac_word... " >&6; }
14069 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14070   $as_echo_n "(cached) " >&6
14071 else
14072   if test -n "$DSYMUTIL"; then
14073   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14074 else
14075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14076 for as_dir in $PATH
14077 do
14078   IFS=$as_save_IFS
14079   test -z "$as_dir" && as_dir=.
14080     for ac_exec_ext in '' $ac_executable_extensions; do
14081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14082     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14084     break 2
14085   fi
14086 done
14087   done
14088 IFS=$as_save_IFS
14089
14090 fi
14091 fi
14092 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14093 if test -n "$DSYMUTIL"; then
14094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14095 $as_echo "$DSYMUTIL" >&6; }
14096 else
14097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14098 $as_echo "no" >&6; }
14099 fi
14100
14101
14102 fi
14103 if test -z "$ac_cv_prog_DSYMUTIL"; then
14104   ac_ct_DSYMUTIL=$DSYMUTIL
14105   # Extract the first word of "dsymutil", so it can be a program name with args.
14106 set dummy dsymutil; ac_word=$2
14107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14108 $as_echo_n "checking for $ac_word... " >&6; }
14109 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14110   $as_echo_n "(cached) " >&6
14111 else
14112   if test -n "$ac_ct_DSYMUTIL"; then
14113   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14114 else
14115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14116 for as_dir in $PATH
14117 do
14118   IFS=$as_save_IFS
14119   test -z "$as_dir" && as_dir=.
14120     for ac_exec_ext in '' $ac_executable_extensions; do
14121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14122     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14124     break 2
14125   fi
14126 done
14127   done
14128 IFS=$as_save_IFS
14129
14130 fi
14131 fi
14132 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14133 if test -n "$ac_ct_DSYMUTIL"; then
14134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14135 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14136 else
14137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14138 $as_echo "no" >&6; }
14139 fi
14140
14141   if test "x$ac_ct_DSYMUTIL" = x; then
14142     DSYMUTIL=":"
14143   else
14144     case $cross_compiling:$ac_tool_warned in
14145 yes:)
14146 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14147 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14148 ac_tool_warned=yes ;;
14149 esac
14150     DSYMUTIL=$ac_ct_DSYMUTIL
14151   fi
14152 else
14153   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14154 fi
14155
14156     if test -n "$ac_tool_prefix"; then
14157   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14158 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14160 $as_echo_n "checking for $ac_word... " >&6; }
14161 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14162   $as_echo_n "(cached) " >&6
14163 else
14164   if test -n "$NMEDIT"; then
14165   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14166 else
14167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14168 for as_dir in $PATH
14169 do
14170   IFS=$as_save_IFS
14171   test -z "$as_dir" && as_dir=.
14172     for ac_exec_ext in '' $ac_executable_extensions; do
14173   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14174     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14175     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14176     break 2
14177   fi
14178 done
14179   done
14180 IFS=$as_save_IFS
14181
14182 fi
14183 fi
14184 NMEDIT=$ac_cv_prog_NMEDIT
14185 if test -n "$NMEDIT"; then
14186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14187 $as_echo "$NMEDIT" >&6; }
14188 else
14189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14190 $as_echo "no" >&6; }
14191 fi
14192
14193
14194 fi
14195 if test -z "$ac_cv_prog_NMEDIT"; then
14196   ac_ct_NMEDIT=$NMEDIT
14197   # Extract the first word of "nmedit", so it can be a program name with args.
14198 set dummy nmedit; ac_word=$2
14199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14200 $as_echo_n "checking for $ac_word... " >&6; }
14201 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14202   $as_echo_n "(cached) " >&6
14203 else
14204   if test -n "$ac_ct_NMEDIT"; then
14205   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14206 else
14207 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14208 for as_dir in $PATH
14209 do
14210   IFS=$as_save_IFS
14211   test -z "$as_dir" && as_dir=.
14212     for ac_exec_ext in '' $ac_executable_extensions; do
14213   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14214     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14215     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14216     break 2
14217   fi
14218 done
14219   done
14220 IFS=$as_save_IFS
14221
14222 fi
14223 fi
14224 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14225 if test -n "$ac_ct_NMEDIT"; then
14226   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14227 $as_echo "$ac_ct_NMEDIT" >&6; }
14228 else
14229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14230 $as_echo "no" >&6; }
14231 fi
14232
14233   if test "x$ac_ct_NMEDIT" = x; then
14234     NMEDIT=":"
14235   else
14236     case $cross_compiling:$ac_tool_warned in
14237 yes:)
14238 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14239 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14240 ac_tool_warned=yes ;;
14241 esac
14242     NMEDIT=$ac_ct_NMEDIT
14243   fi
14244 else
14245   NMEDIT="$ac_cv_prog_NMEDIT"
14246 fi
14247
14248     if test -n "$ac_tool_prefix"; then
14249   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14250 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14252 $as_echo_n "checking for $ac_word... " >&6; }
14253 if test "${ac_cv_prog_LIPO+set}" = set; then :
14254   $as_echo_n "(cached) " >&6
14255 else
14256   if test -n "$LIPO"; then
14257   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14258 else
14259 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14260 for as_dir in $PATH
14261 do
14262   IFS=$as_save_IFS
14263   test -z "$as_dir" && as_dir=.
14264     for ac_exec_ext in '' $ac_executable_extensions; do
14265   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14266     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14267     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14268     break 2
14269   fi
14270 done
14271   done
14272 IFS=$as_save_IFS
14273
14274 fi
14275 fi
14276 LIPO=$ac_cv_prog_LIPO
14277 if test -n "$LIPO"; then
14278   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14279 $as_echo "$LIPO" >&6; }
14280 else
14281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14282 $as_echo "no" >&6; }
14283 fi
14284
14285
14286 fi
14287 if test -z "$ac_cv_prog_LIPO"; then
14288   ac_ct_LIPO=$LIPO
14289   # Extract the first word of "lipo", so it can be a program name with args.
14290 set dummy lipo; ac_word=$2
14291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14292 $as_echo_n "checking for $ac_word... " >&6; }
14293 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14294   $as_echo_n "(cached) " >&6
14295 else
14296   if test -n "$ac_ct_LIPO"; then
14297   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14298 else
14299 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14300 for as_dir in $PATH
14301 do
14302   IFS=$as_save_IFS
14303   test -z "$as_dir" && as_dir=.
14304     for ac_exec_ext in '' $ac_executable_extensions; do
14305   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14306     ac_cv_prog_ac_ct_LIPO="lipo"
14307     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14308     break 2
14309   fi
14310 done
14311   done
14312 IFS=$as_save_IFS
14313
14314 fi
14315 fi
14316 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14317 if test -n "$ac_ct_LIPO"; then
14318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14319 $as_echo "$ac_ct_LIPO" >&6; }
14320 else
14321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14322 $as_echo "no" >&6; }
14323 fi
14324
14325   if test "x$ac_ct_LIPO" = x; then
14326     LIPO=":"
14327   else
14328     case $cross_compiling:$ac_tool_warned in
14329 yes:)
14330 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14331 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14332 ac_tool_warned=yes ;;
14333 esac
14334     LIPO=$ac_ct_LIPO
14335   fi
14336 else
14337   LIPO="$ac_cv_prog_LIPO"
14338 fi
14339
14340     if test -n "$ac_tool_prefix"; then
14341   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14342 set dummy ${ac_tool_prefix}otool; ac_word=$2
14343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14344 $as_echo_n "checking for $ac_word... " >&6; }
14345 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14346   $as_echo_n "(cached) " >&6
14347 else
14348   if test -n "$OTOOL"; then
14349   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14350 else
14351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14352 for as_dir in $PATH
14353 do
14354   IFS=$as_save_IFS
14355   test -z "$as_dir" && as_dir=.
14356     for ac_exec_ext in '' $ac_executable_extensions; do
14357   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14358     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14359     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14360     break 2
14361   fi
14362 done
14363   done
14364 IFS=$as_save_IFS
14365
14366 fi
14367 fi
14368 OTOOL=$ac_cv_prog_OTOOL
14369 if test -n "$OTOOL"; then
14370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14371 $as_echo "$OTOOL" >&6; }
14372 else
14373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14374 $as_echo "no" >&6; }
14375 fi
14376
14377
14378 fi
14379 if test -z "$ac_cv_prog_OTOOL"; then
14380   ac_ct_OTOOL=$OTOOL
14381   # Extract the first word of "otool", so it can be a program name with args.
14382 set dummy otool; ac_word=$2
14383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14384 $as_echo_n "checking for $ac_word... " >&6; }
14385 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14386   $as_echo_n "(cached) " >&6
14387 else
14388   if test -n "$ac_ct_OTOOL"; then
14389   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14390 else
14391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14392 for as_dir in $PATH
14393 do
14394   IFS=$as_save_IFS
14395   test -z "$as_dir" && as_dir=.
14396     for ac_exec_ext in '' $ac_executable_extensions; do
14397   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14398     ac_cv_prog_ac_ct_OTOOL="otool"
14399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14400     break 2
14401   fi
14402 done
14403   done
14404 IFS=$as_save_IFS
14405
14406 fi
14407 fi
14408 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14409 if test -n "$ac_ct_OTOOL"; then
14410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14411 $as_echo "$ac_ct_OTOOL" >&6; }
14412 else
14413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14414 $as_echo "no" >&6; }
14415 fi
14416
14417   if test "x$ac_ct_OTOOL" = x; then
14418     OTOOL=":"
14419   else
14420     case $cross_compiling:$ac_tool_warned in
14421 yes:)
14422 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14423 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14424 ac_tool_warned=yes ;;
14425 esac
14426     OTOOL=$ac_ct_OTOOL
14427   fi
14428 else
14429   OTOOL="$ac_cv_prog_OTOOL"
14430 fi
14431
14432     if test -n "$ac_tool_prefix"; then
14433   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14434 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14436 $as_echo_n "checking for $ac_word... " >&6; }
14437 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14438   $as_echo_n "(cached) " >&6
14439 else
14440   if test -n "$OTOOL64"; then
14441   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14442 else
14443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14444 for as_dir in $PATH
14445 do
14446   IFS=$as_save_IFS
14447   test -z "$as_dir" && as_dir=.
14448     for ac_exec_ext in '' $ac_executable_extensions; do
14449   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14450     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14451     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14452     break 2
14453   fi
14454 done
14455   done
14456 IFS=$as_save_IFS
14457
14458 fi
14459 fi
14460 OTOOL64=$ac_cv_prog_OTOOL64
14461 if test -n "$OTOOL64"; then
14462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14463 $as_echo "$OTOOL64" >&6; }
14464 else
14465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14466 $as_echo "no" >&6; }
14467 fi
14468
14469
14470 fi
14471 if test -z "$ac_cv_prog_OTOOL64"; then
14472   ac_ct_OTOOL64=$OTOOL64
14473   # Extract the first word of "otool64", so it can be a program name with args.
14474 set dummy otool64; ac_word=$2
14475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14476 $as_echo_n "checking for $ac_word... " >&6; }
14477 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14478   $as_echo_n "(cached) " >&6
14479 else
14480   if test -n "$ac_ct_OTOOL64"; then
14481   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14482 else
14483 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14484 for as_dir in $PATH
14485 do
14486   IFS=$as_save_IFS
14487   test -z "$as_dir" && as_dir=.
14488     for ac_exec_ext in '' $ac_executable_extensions; do
14489   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14490     ac_cv_prog_ac_ct_OTOOL64="otool64"
14491     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14492     break 2
14493   fi
14494 done
14495   done
14496 IFS=$as_save_IFS
14497
14498 fi
14499 fi
14500 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14501 if test -n "$ac_ct_OTOOL64"; then
14502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14503 $as_echo "$ac_ct_OTOOL64" >&6; }
14504 else
14505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14506 $as_echo "no" >&6; }
14507 fi
14508
14509   if test "x$ac_ct_OTOOL64" = x; then
14510     OTOOL64=":"
14511   else
14512     case $cross_compiling:$ac_tool_warned in
14513 yes:)
14514 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14515 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14516 ac_tool_warned=yes ;;
14517 esac
14518     OTOOL64=$ac_ct_OTOOL64
14519   fi
14520 else
14521   OTOOL64="$ac_cv_prog_OTOOL64"
14522 fi
14523
14524
14525
14526
14527
14528
14529
14530
14531
14532
14533
14534
14535
14536
14537
14538
14539
14540
14541
14542
14543
14544
14545
14546
14547
14548
14549
14550     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14551 $as_echo_n "checking for -single_module linker flag... " >&6; }
14552 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14553   $as_echo_n "(cached) " >&6
14554 else
14555   lt_cv_apple_cc_single_mod=no
14556       if test -z "${LT_MULTI_MODULE}"; then
14557         # By default we will add the -single_module flag. You can override
14558         # by either setting the environment variable LT_MULTI_MODULE
14559         # non-empty at configure time, or by adding -multi_module to the
14560         # link flags.
14561         rm -rf libconftest.dylib*
14562         echo "int foo(void){return 1;}" > conftest.c
14563         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14564 -dynamiclib -Wl,-single_module conftest.c" >&5
14565         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14566           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14567         _lt_result=$?
14568         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14569           lt_cv_apple_cc_single_mod=yes
14570         else
14571           cat conftest.err >&5
14572         fi
14573         rm -rf libconftest.dylib*
14574         rm -f conftest.*
14575       fi
14576 fi
14577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14578 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14579     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14580 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14581 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14582   $as_echo_n "(cached) " >&6
14583 else
14584   lt_cv_ld_exported_symbols_list=no
14585       save_LDFLAGS=$LDFLAGS
14586       echo "_main" > conftest.sym
14587       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14588       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14589 /* end confdefs.h.  */
14590
14591 int
14592 main ()
14593 {
14594
14595   ;
14596   return 0;
14597 }
14598 _ACEOF
14599 if ac_fn_c_try_link "$LINENO"; then :
14600   lt_cv_ld_exported_symbols_list=yes
14601 else
14602   lt_cv_ld_exported_symbols_list=no
14603 fi
14604 rm -f core conftest.err conftest.$ac_objext \
14605     conftest$ac_exeext conftest.$ac_ext
14606         LDFLAGS="$save_LDFLAGS"
14607
14608 fi
14609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14610 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14611     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14612 $as_echo_n "checking for -force_load linker flag... " >&6; }
14613 if test "${lt_cv_ld_force_load+set}" = set; then :
14614   $as_echo_n "(cached) " >&6
14615 else
14616   lt_cv_ld_force_load=no
14617       cat > conftest.c << _LT_EOF
14618 int forced_loaded() { return 2;}
14619 _LT_EOF
14620       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14621       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14622       echo "$AR cru libconftest.a conftest.o" >&5
14623       $AR cru libconftest.a conftest.o 2>&5
14624       cat > conftest.c << _LT_EOF
14625 int main() { return 0;}
14626 _LT_EOF
14627       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14628       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14629       _lt_result=$?
14630       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14631         lt_cv_ld_force_load=yes
14632       else
14633         cat conftest.err >&5
14634       fi
14635         rm -f conftest.err libconftest.a conftest conftest.c
14636         rm -rf conftest.dSYM
14637
14638 fi
14639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14640 $as_echo "$lt_cv_ld_force_load" >&6; }
14641     case $host_os in
14642     rhapsody* | darwin1.[012])
14643       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14644     darwin1.*)
14645       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14646     darwin*) # darwin 5.x on
14647       # if running on 10.5 or later, the deployment target defaults
14648       # to the OS version, if on x86, and 10.4, the deployment
14649       # target defaults to 10.4. Don't you love it?
14650       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14651         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14652           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14653         10.[012][,.]*)
14654           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14655         10.*)
14656           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14657       esac
14658     ;;
14659   esac
14660     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14661       _lt_dar_single_mod='$single_module'
14662     fi
14663     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14664       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14665     else
14666       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14667     fi
14668     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14669       _lt_dsymutil='~$DSYMUTIL $lib || :'
14670     else
14671       _lt_dsymutil=
14672     fi
14673     ;;
14674   esac
14675
14676 for ac_header in dlfcn.h
14677 do :
14678   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14679 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14680   cat >>confdefs.h <<_ACEOF
14681 #define HAVE_DLFCN_H 1
14682 _ACEOF
14683
14684 fi
14685 done
14686
14687
14688
14689
14690
14691 # Set options
14692
14693
14694
14695         enable_dlopen=no
14696
14697
14698   enable_win32_dll=no
14699
14700
14701             # Check whether --enable-shared was given.
14702 if test "${enable_shared+set}" = set; then :
14703   enableval=$enable_shared; p=${PACKAGE-default}
14704     case $enableval in
14705     yes) enable_shared=yes ;;
14706     no) enable_shared=no ;;
14707     *)
14708       enable_shared=no
14709       # Look at the argument we got.  We use all the common list separators.
14710       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14711       for pkg in $enableval; do
14712         IFS="$lt_save_ifs"
14713         if test "X$pkg" = "X$p"; then
14714           enable_shared=yes
14715         fi
14716       done
14717       IFS="$lt_save_ifs"
14718       ;;
14719     esac
14720 else
14721   enable_shared=yes
14722 fi
14723
14724
14725
14726
14727
14728
14729
14730
14731
14732   # Check whether --enable-static was given.
14733 if test "${enable_static+set}" = set; then :
14734   enableval=$enable_static; p=${PACKAGE-default}
14735     case $enableval in
14736     yes) enable_static=yes ;;
14737     no) enable_static=no ;;
14738     *)
14739      enable_static=no
14740       # Look at the argument we got.  We use all the common list separators.
14741       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14742       for pkg in $enableval; do
14743         IFS="$lt_save_ifs"
14744         if test "X$pkg" = "X$p"; then
14745           enable_static=yes
14746         fi
14747       done
14748       IFS="$lt_save_ifs"
14749       ;;
14750     esac
14751 else
14752   enable_static=yes
14753 fi
14754
14755
14756
14757
14758
14759
14760
14761
14762
14763
14764 # Check whether --with-pic was given.
14765 if test "${with_pic+set}" = set; then :
14766   withval=$with_pic; pic_mode="$withval"
14767 else
14768   pic_mode=default
14769 fi
14770
14771
14772 test -z "$pic_mode" && pic_mode=default
14773
14774
14775
14776
14777
14778
14779
14780   # Check whether --enable-fast-install was given.
14781 if test "${enable_fast_install+set}" = set; then :
14782   enableval=$enable_fast_install; p=${PACKAGE-default}
14783     case $enableval in
14784     yes) enable_fast_install=yes ;;
14785     no) enable_fast_install=no ;;
14786     *)
14787       enable_fast_install=no
14788       # Look at the argument we got.  We use all the common list separators.
14789       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14790       for pkg in $enableval; do
14791         IFS="$lt_save_ifs"
14792         if test "X$pkg" = "X$p"; then
14793           enable_fast_install=yes
14794         fi
14795       done
14796       IFS="$lt_save_ifs"
14797       ;;
14798     esac
14799 else
14800   enable_fast_install=yes
14801 fi
14802
14803
14804
14805
14806
14807
14808
14809
14810
14811
14812
14813 # This can be used to rebuild libtool when needed
14814 LIBTOOL_DEPS="$ltmain"
14815
14816 # Always use our own libtool.
14817 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14818
14819
14820
14821
14822
14823
14824
14825
14826
14827
14828
14829
14830
14831
14832
14833
14834
14835
14836
14837
14838
14839
14840
14841
14842
14843
14844 test -z "$LN_S" && LN_S="ln -s"
14845
14846
14847
14848
14849
14850
14851
14852
14853
14854
14855
14856
14857
14858
14859 if test -n "${ZSH_VERSION+set}" ; then
14860    setopt NO_GLOB_SUBST
14861 fi
14862
14863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14864 $as_echo_n "checking for objdir... " >&6; }
14865 if test "${lt_cv_objdir+set}" = set; then :
14866   $as_echo_n "(cached) " >&6
14867 else
14868   rm -f .libs 2>/dev/null
14869 mkdir .libs 2>/dev/null
14870 if test -d .libs; then
14871   lt_cv_objdir=.libs
14872 else
14873   # MS-DOS does not allow filenames that begin with a dot.
14874   lt_cv_objdir=_libs
14875 fi
14876 rmdir .libs 2>/dev/null
14877 fi
14878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14879 $as_echo "$lt_cv_objdir" >&6; }
14880 objdir=$lt_cv_objdir
14881
14882
14883
14884
14885
14886 cat >>confdefs.h <<_ACEOF
14887 #define LT_OBJDIR "$lt_cv_objdir/"
14888 _ACEOF
14889
14890
14891
14892
14893 case $host_os in
14894 aix3*)
14895   # AIX sometimes has problems with the GCC collect2 program.  For some
14896   # reason, if we set the COLLECT_NAMES environment variable, the problems
14897   # vanish in a puff of smoke.
14898   if test "X${COLLECT_NAMES+set}" != Xset; then
14899     COLLECT_NAMES=
14900     export COLLECT_NAMES
14901   fi
14902   ;;
14903 esac
14904
14905 # Global variables:
14906 ofile=libtool
14907 can_build_shared=yes
14908
14909 # All known linkers require a `.a' archive for static linking (except MSVC,
14910 # which needs '.lib').
14911 libext=a
14912
14913 with_gnu_ld="$lt_cv_prog_gnu_ld"
14914
14915 old_CC="$CC"
14916 old_CFLAGS="$CFLAGS"
14917
14918 # Set sane defaults for various variables
14919 test -z "$CC" && CC=cc
14920 test -z "$LTCC" && LTCC=$CC
14921 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14922 test -z "$LD" && LD=ld
14923 test -z "$ac_objext" && ac_objext=o
14924
14925 for cc_temp in $compiler""; do
14926   case $cc_temp in
14927     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14928     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14929     \-*) ;;
14930     *) break;;
14931   esac
14932 done
14933 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14934
14935
14936 # Only perform the check for file, if the check method requires it
14937 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14938 case $deplibs_check_method in
14939 file_magic*)
14940   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14942 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14943 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14944   $as_echo_n "(cached) " >&6
14945 else
14946   case $MAGIC_CMD in
14947 [\\/*] |  ?:[\\/]*)
14948   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14949   ;;
14950 *)
14951   lt_save_MAGIC_CMD="$MAGIC_CMD"
14952   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14953   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14954   for ac_dir in $ac_dummy; do
14955     IFS="$lt_save_ifs"
14956     test -z "$ac_dir" && ac_dir=.
14957     if test -f $ac_dir/${ac_tool_prefix}file; then
14958       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14959       if test -n "$file_magic_test_file"; then
14960         case $deplibs_check_method in
14961         "file_magic "*)
14962           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14963           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14964           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14965             $EGREP "$file_magic_regex" > /dev/null; then
14966             :
14967           else
14968             cat <<_LT_EOF 1>&2
14969
14970 *** Warning: the command libtool uses to detect shared libraries,
14971 *** $file_magic_cmd, produces output that libtool cannot recognize.
14972 *** The result is that libtool may fail to recognize shared libraries
14973 *** as such.  This will affect the creation of libtool libraries that
14974 *** depend on shared libraries, but programs linked with such libtool
14975 *** libraries will work regardless of this problem.  Nevertheless, you
14976 *** may want to report the problem to your system manager and/or to
14977 *** bug-libtool@gnu.org
14978
14979 _LT_EOF
14980           fi ;;
14981         esac
14982       fi
14983       break
14984     fi
14985   done
14986   IFS="$lt_save_ifs"
14987   MAGIC_CMD="$lt_save_MAGIC_CMD"
14988   ;;
14989 esac
14990 fi
14991
14992 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14993 if test -n "$MAGIC_CMD"; then
14994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14995 $as_echo "$MAGIC_CMD" >&6; }
14996 else
14997   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14998 $as_echo "no" >&6; }
14999 fi
15000
15001
15002
15003
15004
15005 if test -z "$lt_cv_path_MAGIC_CMD"; then
15006   if test -n "$ac_tool_prefix"; then
15007     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15008 $as_echo_n "checking for file... " >&6; }
15009 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15010   $as_echo_n "(cached) " >&6
15011 else
15012   case $MAGIC_CMD in
15013 [\\/*] |  ?:[\\/]*)
15014   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15015   ;;
15016 *)
15017   lt_save_MAGIC_CMD="$MAGIC_CMD"
15018   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15019   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15020   for ac_dir in $ac_dummy; do
15021     IFS="$lt_save_ifs"
15022     test -z "$ac_dir" && ac_dir=.
15023     if test -f $ac_dir/file; then
15024       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15025       if test -n "$file_magic_test_file"; then
15026         case $deplibs_check_method in
15027         "file_magic "*)
15028           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15029           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15030           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15031             $EGREP "$file_magic_regex" > /dev/null; then
15032             :
15033           else
15034             cat <<_LT_EOF 1>&2
15035
15036 *** Warning: the command libtool uses to detect shared libraries,
15037 *** $file_magic_cmd, produces output that libtool cannot recognize.
15038 *** The result is that libtool may fail to recognize shared libraries
15039 *** as such.  This will affect the creation of libtool libraries that
15040 *** depend on shared libraries, but programs linked with such libtool
15041 *** libraries will work regardless of this problem.  Nevertheless, you
15042 *** may want to report the problem to your system manager and/or to
15043 *** bug-libtool@gnu.org
15044
15045 _LT_EOF
15046           fi ;;
15047         esac
15048       fi
15049       break
15050     fi
15051   done
15052   IFS="$lt_save_ifs"
15053   MAGIC_CMD="$lt_save_MAGIC_CMD"
15054   ;;
15055 esac
15056 fi
15057
15058 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15059 if test -n "$MAGIC_CMD"; then
15060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15061 $as_echo "$MAGIC_CMD" >&6; }
15062 else
15063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15064 $as_echo "no" >&6; }
15065 fi
15066
15067
15068   else
15069     MAGIC_CMD=:
15070   fi
15071 fi
15072
15073   fi
15074   ;;
15075 esac
15076
15077 # Use C for the default configuration in the libtool script
15078
15079 lt_save_CC="$CC"
15080 ac_ext=c
15081 ac_cpp='$CPP $CPPFLAGS'
15082 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15083 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15084 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15085
15086
15087 # Source file extension for C test sources.
15088 ac_ext=c
15089
15090 # Object file extension for compiled C test sources.
15091 objext=o
15092 objext=$objext
15093
15094 # Code to be used in simple compile tests
15095 lt_simple_compile_test_code="int some_variable = 0;"
15096
15097 # Code to be used in simple link tests
15098 lt_simple_link_test_code='int main(){return(0);}'
15099
15100
15101
15102
15103
15104
15105
15106 # If no C compiler was specified, use CC.
15107 LTCC=${LTCC-"$CC"}
15108
15109 # If no C compiler flags were specified, use CFLAGS.
15110 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15111
15112 # Allow CC to be a program name with arguments.
15113 compiler=$CC
15114
15115 # Save the default compiler, since it gets overwritten when the other
15116 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15117 compiler_DEFAULT=$CC
15118
15119 # save warnings/boilerplate of simple test code
15120 ac_outfile=conftest.$ac_objext
15121 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15122 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15123 _lt_compiler_boilerplate=`cat conftest.err`
15124 $RM conftest*
15125
15126 ac_outfile=conftest.$ac_objext
15127 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15128 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15129 _lt_linker_boilerplate=`cat conftest.err`
15130 $RM -r conftest*
15131
15132
15133 ## CAVEAT EMPTOR:
15134 ## There is no encapsulation within the following macros, do not change
15135 ## the running order or otherwise move them around unless you know exactly
15136 ## what you are doing...
15137 if test -n "$compiler"; then
15138
15139 lt_prog_compiler_no_builtin_flag=
15140
15141 if test "$GCC" = yes; then
15142   case $cc_basename in
15143   nvcc*)
15144     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15145   *)
15146     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15147   esac
15148
15149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15150 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15151 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15152   $as_echo_n "(cached) " >&6
15153 else
15154   lt_cv_prog_compiler_rtti_exceptions=no
15155    ac_outfile=conftest.$ac_objext
15156    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15157    lt_compiler_flag="-fno-rtti -fno-exceptions"
15158    # Insert the option either (1) after the last *FLAGS variable, or
15159    # (2) before a word containing "conftest.", or (3) at the end.
15160    # Note that $ac_compile itself does not contain backslashes and begins
15161    # with a dollar sign (not a hyphen), so the echo should work correctly.
15162    # The option is referenced via a variable to avoid confusing sed.
15163    lt_compile=`echo "$ac_compile" | $SED \
15164    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15165    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15166    -e 's:$: $lt_compiler_flag:'`
15167    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15168    (eval "$lt_compile" 2>conftest.err)
15169    ac_status=$?
15170    cat conftest.err >&5
15171    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15172    if (exit $ac_status) && test -s "$ac_outfile"; then
15173      # The compiler can only warn and ignore the option if not recognized
15174      # So say no if there are warnings other than the usual output.
15175      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15176      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15177      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15178        lt_cv_prog_compiler_rtti_exceptions=yes
15179      fi
15180    fi
15181    $RM conftest*
15182
15183 fi
15184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15185 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15186
15187 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15188     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15189 else
15190     :
15191 fi
15192
15193 fi
15194
15195
15196
15197
15198
15199
15200   lt_prog_compiler_wl=
15201 lt_prog_compiler_pic=
15202 lt_prog_compiler_static=
15203
15204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15205 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15206
15207   if test "$GCC" = yes; then
15208     lt_prog_compiler_wl='-Wl,'
15209     lt_prog_compiler_static='-static'
15210
15211     case $host_os in
15212       aix*)
15213       # All AIX code is PIC.
15214       if test "$host_cpu" = ia64; then
15215         # AIX 5 now supports IA64 processor
15216         lt_prog_compiler_static='-Bstatic'
15217       fi
15218       lt_prog_compiler_pic='-fPIC'
15219       ;;
15220
15221     amigaos*)
15222       case $host_cpu in
15223       powerpc)
15224             # see comment about AmigaOS4 .so support
15225             lt_prog_compiler_pic='-fPIC'
15226         ;;
15227       m68k)
15228             # FIXME: we need at least 68020 code to build shared libraries, but
15229             # adding the `-m68020' flag to GCC prevents building anything better,
15230             # like `-m68040'.
15231             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15232         ;;
15233       esac
15234       ;;
15235
15236     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15237       # PIC is the default for these OSes.
15238       ;;
15239
15240     mingw* | cygwin* | pw32* | os2* | cegcc*)
15241       # This hack is so that the source file can tell whether it is being
15242       # built for inclusion in a dll (and should export symbols for example).
15243       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15244       # (--disable-auto-import) libraries
15245       lt_prog_compiler_pic='-DDLL_EXPORT'
15246       ;;
15247
15248     darwin* | rhapsody*)
15249       # PIC is the default on this platform
15250       # Common symbols not allowed in MH_DYLIB files
15251       lt_prog_compiler_pic='-fno-common'
15252       ;;
15253
15254     haiku*)
15255       # PIC is the default for Haiku.
15256       # The "-static" flag exists, but is broken.
15257       lt_prog_compiler_static=
15258       ;;
15259
15260     hpux*)
15261       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15262       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15263       # sets the default TLS model and affects inlining.
15264       case $host_cpu in
15265       hppa*64*)
15266         # +Z the default
15267         ;;
15268       *)
15269         lt_prog_compiler_pic='-fPIC'
15270         ;;
15271       esac
15272       ;;
15273
15274     interix[3-9]*)
15275       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15276       # Instead, we relocate shared libraries at runtime.
15277       ;;
15278
15279     msdosdjgpp*)
15280       # Just because we use GCC doesn't mean we suddenly get shared libraries
15281       # on systems that don't support them.
15282       lt_prog_compiler_can_build_shared=no
15283       enable_shared=no
15284       ;;
15285
15286     *nto* | *qnx*)
15287       # QNX uses GNU C++, but need to define -shared option too, otherwise
15288       # it will coredump.
15289       lt_prog_compiler_pic='-fPIC -shared'
15290       ;;
15291
15292     sysv4*MP*)
15293       if test -d /usr/nec; then
15294         lt_prog_compiler_pic=-Kconform_pic
15295       fi
15296       ;;
15297
15298     *)
15299       lt_prog_compiler_pic='-fPIC'
15300       ;;
15301     esac
15302
15303     case $cc_basename in
15304     nvcc*) # Cuda Compiler Driver 2.2
15305       lt_prog_compiler_wl='-Xlinker '
15306       lt_prog_compiler_pic='-Xcompiler -fPIC'
15307       ;;
15308     esac
15309   else
15310     # PORTME Check for flag to pass linker flags through the system compiler.
15311     case $host_os in
15312     aix*)
15313       lt_prog_compiler_wl='-Wl,'
15314       if test "$host_cpu" = ia64; then
15315         # AIX 5 now supports IA64 processor
15316         lt_prog_compiler_static='-Bstatic'
15317       else
15318         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15319       fi
15320       ;;
15321
15322     mingw* | cygwin* | pw32* | os2* | cegcc*)
15323       # This hack is so that the source file can tell whether it is being
15324       # built for inclusion in a dll (and should export symbols for example).
15325       lt_prog_compiler_pic='-DDLL_EXPORT'
15326       ;;
15327
15328     hpux9* | hpux10* | hpux11*)
15329       lt_prog_compiler_wl='-Wl,'
15330       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15331       # not for PA HP-UX.
15332       case $host_cpu in
15333       hppa*64*|ia64*)
15334         # +Z the default
15335         ;;
15336       *)
15337         lt_prog_compiler_pic='+Z'
15338         ;;
15339       esac
15340       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15341       lt_prog_compiler_static='${wl}-a ${wl}archive'
15342       ;;
15343
15344     irix5* | irix6* | nonstopux*)
15345       lt_prog_compiler_wl='-Wl,'
15346       # PIC (with -KPIC) is the default.
15347       lt_prog_compiler_static='-non_shared'
15348       ;;
15349
15350     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15351       case $cc_basename in
15352       # old Intel for x86_64 which still supported -KPIC.
15353       ecc*)
15354         lt_prog_compiler_wl='-Wl,'
15355         lt_prog_compiler_pic='-KPIC'
15356         lt_prog_compiler_static='-static'
15357         ;;
15358       # icc used to be incompatible with GCC.
15359       # ICC 10 doesn't accept -KPIC any more.
15360       icc* | ifort*)
15361         lt_prog_compiler_wl='-Wl,'
15362         lt_prog_compiler_pic='-fPIC'
15363         lt_prog_compiler_static='-static'
15364         ;;
15365       # Lahey Fortran 8.1.
15366       lf95*)
15367         lt_prog_compiler_wl='-Wl,'
15368         lt_prog_compiler_pic='--shared'
15369         lt_prog_compiler_static='--static'
15370         ;;
15371       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15372         # Portland Group compilers (*not* the Pentium gcc compiler,
15373         # which looks to be a dead project)
15374         lt_prog_compiler_wl='-Wl,'
15375         lt_prog_compiler_pic='-fpic'
15376         lt_prog_compiler_static='-Bstatic'
15377         ;;
15378       ccc*)
15379         lt_prog_compiler_wl='-Wl,'
15380         # All Alpha code is PIC.
15381         lt_prog_compiler_static='-non_shared'
15382         ;;
15383       xl* | bgxl* | bgf* | mpixl*)
15384         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15385         lt_prog_compiler_wl='-Wl,'
15386         lt_prog_compiler_pic='-qpic'
15387         lt_prog_compiler_static='-qstaticlink'
15388         ;;
15389       *)
15390         case `$CC -V 2>&1 | sed 5q` in
15391         *Sun\ F* | *Sun*Fortran*)
15392           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15393           lt_prog_compiler_pic='-KPIC'
15394           lt_prog_compiler_static='-Bstatic'
15395           lt_prog_compiler_wl=''
15396           ;;
15397         *Sun\ C*)
15398           # Sun C 5.9
15399           lt_prog_compiler_pic='-KPIC'
15400           lt_prog_compiler_static='-Bstatic'
15401           lt_prog_compiler_wl='-Wl,'
15402           ;;
15403         esac
15404         ;;
15405       esac
15406       ;;
15407
15408     newsos6)
15409       lt_prog_compiler_pic='-KPIC'
15410       lt_prog_compiler_static='-Bstatic'
15411       ;;
15412
15413     *nto* | *qnx*)
15414       # QNX uses GNU C++, but need to define -shared option too, otherwise
15415       # it will coredump.
15416       lt_prog_compiler_pic='-fPIC -shared'
15417       ;;
15418
15419     osf3* | osf4* | osf5*)
15420       lt_prog_compiler_wl='-Wl,'
15421       # All OSF/1 code is PIC.
15422       lt_prog_compiler_static='-non_shared'
15423       ;;
15424
15425     rdos*)
15426       lt_prog_compiler_static='-non_shared'
15427       ;;
15428
15429     solaris*)
15430       lt_prog_compiler_pic='-KPIC'
15431       lt_prog_compiler_static='-Bstatic'
15432       case $cc_basename in
15433       f77* | f90* | f95*)
15434         lt_prog_compiler_wl='-Qoption ld ';;
15435       *)
15436         lt_prog_compiler_wl='-Wl,';;
15437       esac
15438       ;;
15439
15440     sunos4*)
15441       lt_prog_compiler_wl='-Qoption ld '
15442       lt_prog_compiler_pic='-PIC'
15443       lt_prog_compiler_static='-Bstatic'
15444       ;;
15445
15446     sysv4 | sysv4.2uw2* | sysv4.3*)
15447       lt_prog_compiler_wl='-Wl,'
15448       lt_prog_compiler_pic='-KPIC'
15449       lt_prog_compiler_static='-Bstatic'
15450       ;;
15451
15452     sysv4*MP*)
15453       if test -d /usr/nec ;then
15454         lt_prog_compiler_pic='-Kconform_pic'
15455         lt_prog_compiler_static='-Bstatic'
15456       fi
15457       ;;
15458
15459     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15460       lt_prog_compiler_wl='-Wl,'
15461       lt_prog_compiler_pic='-KPIC'
15462       lt_prog_compiler_static='-Bstatic'
15463       ;;
15464
15465     unicos*)
15466       lt_prog_compiler_wl='-Wl,'
15467       lt_prog_compiler_can_build_shared=no
15468       ;;
15469
15470     uts4*)
15471       lt_prog_compiler_pic='-pic'
15472       lt_prog_compiler_static='-Bstatic'
15473       ;;
15474
15475     *)
15476       lt_prog_compiler_can_build_shared=no
15477       ;;
15478     esac
15479   fi
15480
15481 case $host_os in
15482   # For platforms which do not support PIC, -DPIC is meaningless:
15483   *djgpp*)
15484     lt_prog_compiler_pic=
15485     ;;
15486   *)
15487     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15488     ;;
15489 esac
15490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15491 $as_echo "$lt_prog_compiler_pic" >&6; }
15492
15493
15494
15495
15496
15497
15498 #
15499 # Check to make sure the PIC flag actually works.
15500 #
15501 if test -n "$lt_prog_compiler_pic"; then
15502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15503 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15504 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15505   $as_echo_n "(cached) " >&6
15506 else
15507   lt_cv_prog_compiler_pic_works=no
15508    ac_outfile=conftest.$ac_objext
15509    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15510    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15511    # Insert the option either (1) after the last *FLAGS variable, or
15512    # (2) before a word containing "conftest.", or (3) at the end.
15513    # Note that $ac_compile itself does not contain backslashes and begins
15514    # with a dollar sign (not a hyphen), so the echo should work correctly.
15515    # The option is referenced via a variable to avoid confusing sed.
15516    lt_compile=`echo "$ac_compile" | $SED \
15517    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15518    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15519    -e 's:$: $lt_compiler_flag:'`
15520    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15521    (eval "$lt_compile" 2>conftest.err)
15522    ac_status=$?
15523    cat conftest.err >&5
15524    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15525    if (exit $ac_status) && test -s "$ac_outfile"; then
15526      # The compiler can only warn and ignore the option if not recognized
15527      # So say no if there are warnings other than the usual output.
15528      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15529      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15530      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15531        lt_cv_prog_compiler_pic_works=yes
15532      fi
15533    fi
15534    $RM conftest*
15535
15536 fi
15537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15538 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15539
15540 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15541     case $lt_prog_compiler_pic in
15542      "" | " "*) ;;
15543      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15544      esac
15545 else
15546     lt_prog_compiler_pic=
15547      lt_prog_compiler_can_build_shared=no
15548 fi
15549
15550 fi
15551
15552
15553
15554
15555
15556
15557 #
15558 # Check to make sure the static flag actually works.
15559 #
15560 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15562 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15563 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15564   $as_echo_n "(cached) " >&6
15565 else
15566   lt_cv_prog_compiler_static_works=no
15567    save_LDFLAGS="$LDFLAGS"
15568    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15569    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15570    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15571      # The linker can only warn and ignore the option if not recognized
15572      # So say no if there are warnings
15573      if test -s conftest.err; then
15574        # Append any errors to the config.log.
15575        cat conftest.err 1>&5
15576        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15577        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15578        if diff conftest.exp conftest.er2 >/dev/null; then
15579          lt_cv_prog_compiler_static_works=yes
15580        fi
15581      else
15582        lt_cv_prog_compiler_static_works=yes
15583      fi
15584    fi
15585    $RM -r conftest*
15586    LDFLAGS="$save_LDFLAGS"
15587
15588 fi
15589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15590 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15591
15592 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15593     :
15594 else
15595     lt_prog_compiler_static=
15596 fi
15597
15598
15599
15600
15601
15602
15603
15604   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15605 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15606 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15607   $as_echo_n "(cached) " >&6
15608 else
15609   lt_cv_prog_compiler_c_o=no
15610    $RM -r conftest 2>/dev/null
15611    mkdir conftest
15612    cd conftest
15613    mkdir out
15614    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15615
15616    lt_compiler_flag="-o out/conftest2.$ac_objext"
15617    # Insert the option either (1) after the last *FLAGS variable, or
15618    # (2) before a word containing "conftest.", or (3) at the end.
15619    # Note that $ac_compile itself does not contain backslashes and begins
15620    # with a dollar sign (not a hyphen), so the echo should work correctly.
15621    lt_compile=`echo "$ac_compile" | $SED \
15622    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15623    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15624    -e 's:$: $lt_compiler_flag:'`
15625    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15626    (eval "$lt_compile" 2>out/conftest.err)
15627    ac_status=$?
15628    cat out/conftest.err >&5
15629    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15630    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15631    then
15632      # The compiler can only warn and ignore the option if not recognized
15633      # So say no if there are warnings
15634      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15635      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15636      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15637        lt_cv_prog_compiler_c_o=yes
15638      fi
15639    fi
15640    chmod u+w . 2>&5
15641    $RM conftest*
15642    # SGI C++ compiler will create directory out/ii_files/ for
15643    # template instantiation
15644    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15645    $RM out/* && rmdir out
15646    cd ..
15647    $RM -r conftest
15648    $RM conftest*
15649
15650 fi
15651 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15652 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15653
15654
15655
15656
15657
15658
15659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15660 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15661 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15662   $as_echo_n "(cached) " >&6
15663 else
15664   lt_cv_prog_compiler_c_o=no
15665    $RM -r conftest 2>/dev/null
15666    mkdir conftest
15667    cd conftest
15668    mkdir out
15669    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15670
15671    lt_compiler_flag="-o out/conftest2.$ac_objext"
15672    # Insert the option either (1) after the last *FLAGS variable, or
15673    # (2) before a word containing "conftest.", or (3) at the end.
15674    # Note that $ac_compile itself does not contain backslashes and begins
15675    # with a dollar sign (not a hyphen), so the echo should work correctly.
15676    lt_compile=`echo "$ac_compile" | $SED \
15677    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15678    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15679    -e 's:$: $lt_compiler_flag:'`
15680    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15681    (eval "$lt_compile" 2>out/conftest.err)
15682    ac_status=$?
15683    cat out/conftest.err >&5
15684    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15685    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15686    then
15687      # The compiler can only warn and ignore the option if not recognized
15688      # So say no if there are warnings
15689      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15690      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15691      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15692        lt_cv_prog_compiler_c_o=yes
15693      fi
15694    fi
15695    chmod u+w . 2>&5
15696    $RM conftest*
15697    # SGI C++ compiler will create directory out/ii_files/ for
15698    # template instantiation
15699    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15700    $RM out/* && rmdir out
15701    cd ..
15702    $RM -r conftest
15703    $RM conftest*
15704
15705 fi
15706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15707 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15708
15709
15710
15711
15712 hard_links="nottested"
15713 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15714   # do not overwrite the value of need_locks provided by the user
15715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15716 $as_echo_n "checking if we can lock with hard links... " >&6; }
15717   hard_links=yes
15718   $RM conftest*
15719   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15720   touch conftest.a
15721   ln conftest.a conftest.b 2>&5 || hard_links=no
15722   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15724 $as_echo "$hard_links" >&6; }
15725   if test "$hard_links" = no; then
15726     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15727 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15728     need_locks=warn
15729   fi
15730 else
15731   need_locks=no
15732 fi
15733
15734
15735
15736
15737
15738
15739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15740 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15741
15742   runpath_var=
15743   allow_undefined_flag=
15744   always_export_symbols=no
15745   archive_cmds=
15746   archive_expsym_cmds=
15747   compiler_needs_object=no
15748   enable_shared_with_static_runtimes=no
15749   export_dynamic_flag_spec=
15750   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15751   hardcode_automatic=no
15752   hardcode_direct=no
15753   hardcode_direct_absolute=no
15754   hardcode_libdir_flag_spec=
15755   hardcode_libdir_flag_spec_ld=
15756   hardcode_libdir_separator=
15757   hardcode_minus_L=no
15758   hardcode_shlibpath_var=unsupported
15759   inherit_rpath=no
15760   link_all_deplibs=unknown
15761   module_cmds=
15762   module_expsym_cmds=
15763   old_archive_from_new_cmds=
15764   old_archive_from_expsyms_cmds=
15765   thread_safe_flag_spec=
15766   whole_archive_flag_spec=
15767   # include_expsyms should be a list of space-separated symbols to be *always*
15768   # included in the symbol list
15769   include_expsyms=
15770   # exclude_expsyms can be an extended regexp of symbols to exclude
15771   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15772   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15773   # as well as any symbol that contains `d'.
15774   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15775   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15776   # platforms (ab)use it in PIC code, but their linkers get confused if
15777   # the symbol is explicitly referenced.  Since portable code cannot
15778   # rely on this symbol name, it's probably fine to never include it in
15779   # preloaded symbol tables.
15780   # Exclude shared library initialization/finalization symbols.
15781   extract_expsyms_cmds=
15782
15783   case $host_os in
15784   cygwin* | mingw* | pw32* | cegcc*)
15785     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15786     # When not using gcc, we currently assume that we are using
15787     # Microsoft Visual C++.
15788     if test "$GCC" != yes; then
15789       with_gnu_ld=no
15790     fi
15791     ;;
15792   interix*)
15793     # we just hope/assume this is gcc and not c89 (= MSVC++)
15794     with_gnu_ld=yes
15795     ;;
15796   openbsd*)
15797     with_gnu_ld=no
15798     ;;
15799   esac
15800
15801   ld_shlibs=yes
15802
15803   # On some targets, GNU ld is compatible enough with the native linker
15804   # that we're better off using the native interface for both.
15805   lt_use_gnu_ld_interface=no
15806   if test "$with_gnu_ld" = yes; then
15807     case $host_os in
15808       aix*)
15809         # The AIX port of GNU ld has always aspired to compatibility
15810         # with the native linker.  However, as the warning in the GNU ld
15811         # block says, versions before 2.19.5* couldn't really create working
15812         # shared libraries, regardless of the interface used.
15813         case `$LD -v 2>&1` in
15814           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15815           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15816           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15817           *)
15818             lt_use_gnu_ld_interface=yes
15819             ;;
15820         esac
15821         ;;
15822       *)
15823         lt_use_gnu_ld_interface=yes
15824         ;;
15825     esac
15826   fi
15827
15828   if test "$lt_use_gnu_ld_interface" = yes; then
15829     # If archive_cmds runs LD, not CC, wlarc should be empty
15830     wlarc='${wl}'
15831
15832     # Set some defaults for GNU ld with shared library support. These
15833     # are reset later if shared libraries are not supported. Putting them
15834     # here allows them to be overridden if necessary.
15835     runpath_var=LD_RUN_PATH
15836     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15837     export_dynamic_flag_spec='${wl}--export-dynamic'
15838     # ancient GNU ld didn't support --whole-archive et. al.
15839     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15840       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15841     else
15842       whole_archive_flag_spec=
15843     fi
15844     supports_anon_versioning=no
15845     case `$LD -v 2>&1` in
15846       *GNU\ gold*) supports_anon_versioning=yes ;;
15847       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15848       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15849       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15850       *\ 2.11.*) ;; # other 2.11 versions
15851       *) supports_anon_versioning=yes ;;
15852     esac
15853
15854     # See if GNU ld supports shared libraries.
15855     case $host_os in
15856     aix[3-9]*)
15857       # On AIX/PPC, the GNU linker is very broken
15858       if test "$host_cpu" != ia64; then
15859         ld_shlibs=no
15860         cat <<_LT_EOF 1>&2
15861
15862 *** Warning: the GNU linker, at least up to release 2.19, is reported
15863 *** to be unable to reliably create shared libraries on AIX.
15864 *** Therefore, libtool is disabling shared libraries support.  If you
15865 *** really care for shared libraries, you may want to install binutils
15866 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15867 *** You will then need to restart the configuration process.
15868
15869 _LT_EOF
15870       fi
15871       ;;
15872
15873     amigaos*)
15874       case $host_cpu in
15875       powerpc)
15876             # see comment about AmigaOS4 .so support
15877             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15878             archive_expsym_cmds=''
15879         ;;
15880       m68k)
15881             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15882             hardcode_libdir_flag_spec='-L$libdir'
15883             hardcode_minus_L=yes
15884         ;;
15885       esac
15886       ;;
15887
15888     beos*)
15889       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15890         allow_undefined_flag=unsupported
15891         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15892         # support --undefined.  This deserves some investigation.  FIXME
15893         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15894       else
15895         ld_shlibs=no
15896       fi
15897       ;;
15898
15899     cygwin* | mingw* | pw32* | cegcc*)
15900       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15901       # as there is no search path for DLLs.
15902       hardcode_libdir_flag_spec='-L$libdir'
15903       export_dynamic_flag_spec='${wl}--export-all-symbols'
15904       allow_undefined_flag=unsupported
15905       always_export_symbols=no
15906       enable_shared_with_static_runtimes=yes
15907       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15908
15909       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15910         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15911         # If the export-symbols file already is a .def file (1st line
15912         # is EXPORTS), use it as is; otherwise, prepend...
15913         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15914           cp $export_symbols $output_objdir/$soname.def;
15915         else
15916           echo EXPORTS > $output_objdir/$soname.def;
15917           cat $export_symbols >> $output_objdir/$soname.def;
15918         fi~
15919         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15920       else
15921         ld_shlibs=no
15922       fi
15923       ;;
15924
15925     haiku*)
15926       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15927       link_all_deplibs=yes
15928       ;;
15929
15930     interix[3-9]*)
15931       hardcode_direct=no
15932       hardcode_shlibpath_var=no
15933       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15934       export_dynamic_flag_spec='${wl}-E'
15935       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15936       # Instead, shared libraries are loaded at an image base (0x10000000 by
15937       # default) and relocated if they conflict, which is a slow very memory
15938       # consuming and fragmenting process.  To avoid this, we pick a random,
15939       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15940       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15941       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15942       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15943       ;;
15944
15945     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15946       tmp_diet=no
15947       if test "$host_os" = linux-dietlibc; then
15948         case $cc_basename in
15949           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15950         esac
15951       fi
15952       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15953          && test "$tmp_diet" = no
15954       then
15955         tmp_addflag=' $pic_flag'
15956         tmp_sharedflag='-shared'
15957         case $cc_basename,$host_cpu in
15958         pgcc*)                          # Portland Group C compiler
15959           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'
15960           tmp_addflag=' $pic_flag'
15961           ;;
15962         pgf77* | pgf90* | pgf95* | pgfortran*)
15963                                         # Portland Group f77 and f90 compilers
15964           whole_archive_flag_spec='${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'
15965           tmp_addflag=' $pic_flag -Mnomain' ;;
15966         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15967           tmp_addflag=' -i_dynamic' ;;
15968         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15969           tmp_addflag=' -i_dynamic -nofor_main' ;;
15970         ifc* | ifort*)                  # Intel Fortran compiler
15971           tmp_addflag=' -nofor_main' ;;
15972         lf95*)                          # Lahey Fortran 8.1
15973           whole_archive_flag_spec=
15974           tmp_sharedflag='--shared' ;;
15975         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15976           tmp_sharedflag='-qmkshrobj'
15977           tmp_addflag= ;;
15978         nvcc*)  # Cuda Compiler Driver 2.2
15979           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15980           compiler_needs_object=yes
15981           ;;
15982         esac
15983         case `$CC -V 2>&1 | sed 5q` in
15984         *Sun\ C*)                       # Sun C 5.9
15985           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\"` ${wl}--no-whole-archive'
15986           compiler_needs_object=yes
15987           tmp_sharedflag='-G' ;;
15988         *Sun\ F*)                       # Sun Fortran 8.3
15989           tmp_sharedflag='-G' ;;
15990         esac
15991         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15992
15993         if test "x$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             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15998         fi
15999
16000         case $cc_basename in
16001         xlf* | bgf* | bgxlf* | mpixlf*)
16002           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16003           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16004           hardcode_libdir_flag_spec=
16005           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16006           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16007           if test "x$supports_anon_versioning" = xyes; then
16008             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16009               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16010               echo "local: *; };" >> $output_objdir/$libname.ver~
16011               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16012           fi
16013           ;;
16014         esac
16015       else
16016         ld_shlibs=no
16017       fi
16018       ;;
16019
16020     netbsd*)
16021       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16022         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16023         wlarc=
16024       else
16025         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16026         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16027       fi
16028       ;;
16029
16030     solaris*)
16031       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16032         ld_shlibs=no
16033         cat <<_LT_EOF 1>&2
16034
16035 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16036 *** create shared libraries on Solaris systems.  Therefore, libtool
16037 *** is disabling shared libraries support.  We urge you to upgrade GNU
16038 *** binutils to release 2.9.1 or newer.  Another option is to modify
16039 *** your PATH or compiler configuration so that the native linker is
16040 *** used, and then restart.
16041
16042 _LT_EOF
16043       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16044         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16045         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16046       else
16047         ld_shlibs=no
16048       fi
16049       ;;
16050
16051     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16052       case `$LD -v 2>&1` in
16053         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16054         ld_shlibs=no
16055         cat <<_LT_EOF 1>&2
16056
16057 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16058 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16059 *** is disabling shared libraries support.  We urge you to upgrade GNU
16060 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16061 *** your PATH or compiler configuration so that the native linker is
16062 *** used, and then restart.
16063
16064 _LT_EOF
16065         ;;
16066         *)
16067           # For security reasons, it is highly recommended that you always
16068           # use absolute paths for naming shared libraries, and exclude the
16069           # DT_RUNPATH tag from executables and libraries.  But doing so
16070           # requires that you compile everything twice, which is a pain.
16071           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16072             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16073             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16074             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16075           else
16076             ld_shlibs=no
16077           fi
16078         ;;
16079       esac
16080       ;;
16081
16082     sunos4*)
16083       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16084       wlarc=
16085       hardcode_direct=yes
16086       hardcode_shlibpath_var=no
16087       ;;
16088
16089     *)
16090       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16091         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16092         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16093       else
16094         ld_shlibs=no
16095       fi
16096       ;;
16097     esac
16098
16099     if test "$ld_shlibs" = no; then
16100       runpath_var=
16101       hardcode_libdir_flag_spec=
16102       export_dynamic_flag_spec=
16103       whole_archive_flag_spec=
16104     fi
16105   else
16106     # PORTME fill in a description of your system's linker (not GNU ld)
16107     case $host_os in
16108     aix3*)
16109       allow_undefined_flag=unsupported
16110       always_export_symbols=yes
16111       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16112       # Note: this linker hardcodes the directories in LIBPATH if there
16113       # are no directories specified by -L.
16114       hardcode_minus_L=yes
16115       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16116         # Neither direct hardcoding nor static linking is supported with a
16117         # broken collect2.
16118         hardcode_direct=unsupported
16119       fi
16120       ;;
16121
16122     aix[4-9]*)
16123       if test "$host_cpu" = ia64; then
16124         # On IA64, the linker does run time linking by default, so we don't
16125         # have to do anything special.
16126         aix_use_runtimelinking=no
16127         exp_sym_flag='-Bexport'
16128         no_entry_flag=""
16129       else
16130         # If we're using GNU nm, then we don't want the "-C" option.
16131         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16132         # Also, AIX nm treats weak defined symbols like other global
16133         # defined symbols, whereas GNU nm marks them as "W".
16134         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16135           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16136         else
16137           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16138         fi
16139         aix_use_runtimelinking=no
16140
16141         # Test if we are trying to use run time linking or normal
16142         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16143         # need to do runtime linking.
16144         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16145           for ld_flag in $LDFLAGS; do
16146           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16147             aix_use_runtimelinking=yes
16148             break
16149           fi
16150           done
16151           ;;
16152         esac
16153
16154         exp_sym_flag='-bexport'
16155         no_entry_flag='-bnoentry'
16156       fi
16157
16158       # When large executables or shared objects are built, AIX ld can
16159       # have problems creating the table of contents.  If linking a library
16160       # or program results in "error TOC overflow" add -mminimal-toc to
16161       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16162       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16163
16164       archive_cmds=''
16165       hardcode_direct=yes
16166       hardcode_direct_absolute=yes
16167       hardcode_libdir_separator=':'
16168       link_all_deplibs=yes
16169       file_list_spec='${wl}-f,'
16170
16171       if test "$GCC" = yes; then
16172         case $host_os in aix4.[012]|aix4.[012].*)
16173         # We only want to do this on AIX 4.2 and lower, the check
16174         # below for broken collect2 doesn't work under 4.3+
16175           collect2name=`${CC} -print-prog-name=collect2`
16176           if test -f "$collect2name" &&
16177            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16178           then
16179           # We have reworked collect2
16180           :
16181           else
16182           # We have old collect2
16183           hardcode_direct=unsupported
16184           # It fails to find uninstalled libraries when the uninstalled
16185           # path is not listed in the libpath.  Setting hardcode_minus_L
16186           # to unsupported forces relinking
16187           hardcode_minus_L=yes
16188           hardcode_libdir_flag_spec='-L$libdir'
16189           hardcode_libdir_separator=
16190           fi
16191           ;;
16192         esac
16193         shared_flag='-shared'
16194         if test "$aix_use_runtimelinking" = yes; then
16195           shared_flag="$shared_flag "'${wl}-G'
16196         fi
16197       else
16198         # not using gcc
16199         if test "$host_cpu" = ia64; then
16200         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16201         # chokes on -Wl,-G. The following line is correct:
16202           shared_flag='-G'
16203         else
16204           if test "$aix_use_runtimelinking" = yes; then
16205             shared_flag='${wl}-G'
16206           else
16207             shared_flag='${wl}-bM:SRE'
16208           fi
16209         fi
16210       fi
16211
16212       export_dynamic_flag_spec='${wl}-bexpall'
16213       # It seems that -bexpall does not export symbols beginning with
16214       # underscore (_), so it is better to generate a list of symbols to export.
16215       always_export_symbols=yes
16216       if test "$aix_use_runtimelinking" = yes; then
16217         # Warning - without using the other runtime loading flags (-brtl),
16218         # -berok will link without error, but may produce a broken library.
16219         allow_undefined_flag='-berok'
16220         # Determine the default libpath from the value encoded in an
16221         # empty executable.
16222         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16223 /* end confdefs.h.  */
16224
16225 int
16226 main ()
16227 {
16228
16229   ;
16230   return 0;
16231 }
16232 _ACEOF
16233 if ac_fn_c_try_link "$LINENO"; then :
16234
16235 lt_aix_libpath_sed='
16236     /Import File Strings/,/^$/ {
16237         /^0/ {
16238             s/^0  *\(.*\)$/\1/
16239             p
16240         }
16241     }'
16242 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16243 # Check for a 64-bit object if we didn't find anything.
16244 if test -z "$aix_libpath"; then
16245   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16246 fi
16247 fi
16248 rm -f core conftest.err conftest.$ac_objext \
16249     conftest$ac_exeext conftest.$ac_ext
16250 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16251
16252         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16253         archive_expsym_cmds='$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 $shared_flag"
16254       else
16255         if test "$host_cpu" = ia64; then
16256           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16257           allow_undefined_flag="-z nodefs"
16258           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16259         else
16260          # Determine the default libpath from the value encoded in an
16261          # empty executable.
16262          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16263 /* end confdefs.h.  */
16264
16265 int
16266 main ()
16267 {
16268
16269   ;
16270   return 0;
16271 }
16272 _ACEOF
16273 if ac_fn_c_try_link "$LINENO"; then :
16274
16275 lt_aix_libpath_sed='
16276     /Import File Strings/,/^$/ {
16277         /^0/ {
16278             s/^0  *\(.*\)$/\1/
16279             p
16280         }
16281     }'
16282 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16283 # Check for a 64-bit object if we didn't find anything.
16284 if test -z "$aix_libpath"; then
16285   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16286 fi
16287 fi
16288 rm -f core conftest.err conftest.$ac_objext \
16289     conftest$ac_exeext conftest.$ac_ext
16290 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16291
16292          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16293           # Warning - without using the other run time loading flags,
16294           # -berok will link without error, but may produce a broken library.
16295           no_undefined_flag=' ${wl}-bernotok'
16296           allow_undefined_flag=' ${wl}-berok'
16297           if test "$with_gnu_ld" = yes; then
16298             # We only use this code for GNU lds that support --whole-archive.
16299             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16300           else
16301             # Exported symbols can be pulled into shared objects from archives
16302             whole_archive_flag_spec='$convenience'
16303           fi
16304           archive_cmds_need_lc=yes
16305           # This is similar to how AIX traditionally builds its shared libraries.
16306           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'
16307         fi
16308       fi
16309       ;;
16310
16311     amigaos*)
16312       case $host_cpu in
16313       powerpc)
16314             # see comment about AmigaOS4 .so support
16315             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16316             archive_expsym_cmds=''
16317         ;;
16318       m68k)
16319             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16320             hardcode_libdir_flag_spec='-L$libdir'
16321             hardcode_minus_L=yes
16322         ;;
16323       esac
16324       ;;
16325
16326     bsdi[45]*)
16327       export_dynamic_flag_spec=-rdynamic
16328       ;;
16329
16330     cygwin* | mingw* | pw32* | cegcc*)
16331       # When not using gcc, we currently assume that we are using
16332       # Microsoft Visual C++.
16333       # hardcode_libdir_flag_spec is actually meaningless, as there is
16334       # no search path for DLLs.
16335       hardcode_libdir_flag_spec=' '
16336       allow_undefined_flag=unsupported
16337       # Tell ltmain to make .lib files, not .a files.
16338       libext=lib
16339       # Tell ltmain to make .dll files, not .so files.
16340       shrext_cmds=".dll"
16341       # FIXME: Setting linknames here is a bad hack.
16342       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16343       # The linker will automatically build a .lib file if we build a DLL.
16344       old_archive_from_new_cmds='true'
16345       # FIXME: Should let the user specify the lib program.
16346       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16347       fix_srcfile_path='`cygpath -w "$srcfile"`'
16348       enable_shared_with_static_runtimes=yes
16349       ;;
16350
16351     darwin* | rhapsody*)
16352
16353
16354   archive_cmds_need_lc=no
16355   hardcode_direct=no
16356   hardcode_automatic=yes
16357   hardcode_shlibpath_var=unsupported
16358   if test "$lt_cv_ld_force_load" = "yes"; then
16359     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16360   else
16361     whole_archive_flag_spec=''
16362   fi
16363   link_all_deplibs=yes
16364   allow_undefined_flag="$_lt_dar_allow_undefined"
16365   case $cc_basename in
16366      ifort*) _lt_dar_can_shared=yes ;;
16367      *) _lt_dar_can_shared=$GCC ;;
16368   esac
16369   if test "$_lt_dar_can_shared" = "yes"; then
16370     output_verbose_link_cmd=func_echo_all
16371     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16372     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16373     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}${_lt_dsymutil}"
16374     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16375
16376   else
16377   ld_shlibs=no
16378   fi
16379
16380       ;;
16381
16382     dgux*)
16383       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16384       hardcode_libdir_flag_spec='-L$libdir'
16385       hardcode_shlibpath_var=no
16386       ;;
16387
16388     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16389     # support.  Future versions do this automatically, but an explicit c++rt0.o
16390     # does not break anything, and helps significantly (at the cost of a little
16391     # extra space).
16392     freebsd2.2*)
16393       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16394       hardcode_libdir_flag_spec='-R$libdir'
16395       hardcode_direct=yes
16396       hardcode_shlibpath_var=no
16397       ;;
16398
16399     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16400     freebsd2.*)
16401       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16402       hardcode_direct=yes
16403       hardcode_minus_L=yes
16404       hardcode_shlibpath_var=no
16405       ;;
16406
16407     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16408     freebsd* | dragonfly*)
16409       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16410       hardcode_libdir_flag_spec='-R$libdir'
16411       hardcode_direct=yes
16412       hardcode_shlibpath_var=no
16413       ;;
16414
16415     hpux9*)
16416       if test "$GCC" = yes; then
16417         archive_cmds='$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 $lib'
16418       else
16419         archive_cmds='$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 $lib'
16420       fi
16421       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16422       hardcode_libdir_separator=:
16423       hardcode_direct=yes
16424
16425       # hardcode_minus_L: Not really in the search PATH,
16426       # but as the default location of the library.
16427       hardcode_minus_L=yes
16428       export_dynamic_flag_spec='${wl}-E'
16429       ;;
16430
16431     hpux10*)
16432       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16433         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16434       else
16435         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16436       fi
16437       if test "$with_gnu_ld" = no; then
16438         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16439         hardcode_libdir_flag_spec_ld='+b $libdir'
16440         hardcode_libdir_separator=:
16441         hardcode_direct=yes
16442         hardcode_direct_absolute=yes
16443         export_dynamic_flag_spec='${wl}-E'
16444         # hardcode_minus_L: Not really in the search PATH,
16445         # but as the default location of the library.
16446         hardcode_minus_L=yes
16447       fi
16448       ;;
16449
16450     hpux11*)
16451       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16452         case $host_cpu in
16453         hppa*64*)
16454           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16455           ;;
16456         ia64*)
16457           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16458           ;;
16459         *)
16460           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16461           ;;
16462         esac
16463       else
16464         case $host_cpu in
16465         hppa*64*)
16466           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16467           ;;
16468         ia64*)
16469           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16470           ;;
16471         *)
16472
16473           # Older versions of the 11.00 compiler do not understand -b yet
16474           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16475           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16476 $as_echo_n "checking if $CC understands -b... " >&6; }
16477 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16478   $as_echo_n "(cached) " >&6
16479 else
16480   lt_cv_prog_compiler__b=no
16481    save_LDFLAGS="$LDFLAGS"
16482    LDFLAGS="$LDFLAGS -b"
16483    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16484    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16485      # The linker can only warn and ignore the option if not recognized
16486      # So say no if there are warnings
16487      if test -s conftest.err; then
16488        # Append any errors to the config.log.
16489        cat conftest.err 1>&5
16490        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16491        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16492        if diff conftest.exp conftest.er2 >/dev/null; then
16493          lt_cv_prog_compiler__b=yes
16494        fi
16495      else
16496        lt_cv_prog_compiler__b=yes
16497      fi
16498    fi
16499    $RM -r conftest*
16500    LDFLAGS="$save_LDFLAGS"
16501
16502 fi
16503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16504 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16505
16506 if test x"$lt_cv_prog_compiler__b" = xyes; then
16507     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16508 else
16509     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16510 fi
16511
16512           ;;
16513         esac
16514       fi
16515       if test "$with_gnu_ld" = no; then
16516         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16517         hardcode_libdir_separator=:
16518
16519         case $host_cpu in
16520         hppa*64*|ia64*)
16521           hardcode_direct=no
16522           hardcode_shlibpath_var=no
16523           ;;
16524         *)
16525           hardcode_direct=yes
16526           hardcode_direct_absolute=yes
16527           export_dynamic_flag_spec='${wl}-E'
16528
16529           # hardcode_minus_L: Not really in the search PATH,
16530           # but as the default location of the library.
16531           hardcode_minus_L=yes
16532           ;;
16533         esac
16534       fi
16535       ;;
16536
16537     irix5* | irix6* | nonstopux*)
16538       if test "$GCC" = yes; then
16539         archive_cmds='$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 $lib'
16540         # Try to use the -exported_symbol ld option, if it does not
16541         # work, assume that -exports_file does not work either and
16542         # implicitly export all symbols.
16543         save_LDFLAGS="$LDFLAGS"
16544         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16545         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16546 /* end confdefs.h.  */
16547 int foo(void) {}
16548 _ACEOF
16549 if ac_fn_c_try_link "$LINENO"; then :
16550   archive_expsym_cmds='$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 $lib'
16551
16552 fi
16553 rm -f core conftest.err conftest.$ac_objext \
16554     conftest$ac_exeext conftest.$ac_ext
16555         LDFLAGS="$save_LDFLAGS"
16556       else
16557         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16558         archive_expsym_cmds='$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 $lib'
16559       fi
16560       archive_cmds_need_lc='no'
16561       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16562       hardcode_libdir_separator=:
16563       inherit_rpath=yes
16564       link_all_deplibs=yes
16565       ;;
16566
16567     netbsd*)
16568       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16569         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16570       else
16571         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16572       fi
16573       hardcode_libdir_flag_spec='-R$libdir'
16574       hardcode_direct=yes
16575       hardcode_shlibpath_var=no
16576       ;;
16577
16578     newsos6)
16579       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16580       hardcode_direct=yes
16581       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16582       hardcode_libdir_separator=:
16583       hardcode_shlibpath_var=no
16584       ;;
16585
16586     *nto* | *qnx*)
16587       ;;
16588
16589     openbsd*)
16590       if test -f /usr/libexec/ld.so; then
16591         hardcode_direct=yes
16592         hardcode_shlibpath_var=no
16593         hardcode_direct_absolute=yes
16594         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16595           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16596           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16597           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16598           export_dynamic_flag_spec='${wl}-E'
16599         else
16600           case $host_os in
16601            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16602              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16603              hardcode_libdir_flag_spec='-R$libdir'
16604              ;;
16605            *)
16606              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16607              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16608              ;;
16609           esac
16610         fi
16611       else
16612         ld_shlibs=no
16613       fi
16614       ;;
16615
16616     os2*)
16617       hardcode_libdir_flag_spec='-L$libdir'
16618       hardcode_minus_L=yes
16619       allow_undefined_flag=unsupported
16620       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'
16621       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16622       ;;
16623
16624     osf3*)
16625       if test "$GCC" = yes; then
16626         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16627         archive_cmds='$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 $lib'
16628       else
16629         allow_undefined_flag=' -expect_unresolved \*'
16630         archive_cmds='$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 $lib'
16631       fi
16632       archive_cmds_need_lc='no'
16633       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16634       hardcode_libdir_separator=:
16635       ;;
16636
16637     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16638       if test "$GCC" = yes; then
16639         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16640         archive_cmds='$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 $lib'
16641         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16642       else
16643         allow_undefined_flag=' -expect_unresolved \*'
16644         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'
16645         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~
16646         $CC -shared${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'
16647
16648         # Both c and cxx compiler support -rpath directly
16649         hardcode_libdir_flag_spec='-rpath $libdir'
16650       fi
16651       archive_cmds_need_lc='no'
16652       hardcode_libdir_separator=:
16653       ;;
16654
16655     solaris*)
16656       no_undefined_flag=' -z defs'
16657       if test "$GCC" = yes; then
16658         wlarc='${wl}'
16659         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16660         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16661           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16662       else
16663         case `$CC -V 2>&1` in
16664         *"Compilers 5.0"*)
16665           wlarc=''
16666           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16667           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16668           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16669           ;;
16670         *)
16671           wlarc='${wl}'
16672           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16673           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16674           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16675           ;;
16676         esac
16677       fi
16678       hardcode_libdir_flag_spec='-R$libdir'
16679       hardcode_shlibpath_var=no
16680       case $host_os in
16681       solaris2.[0-5] | solaris2.[0-5].*) ;;
16682       *)
16683         # The compiler driver will combine and reorder linker options,
16684         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16685         # but is careful enough not to reorder.
16686         # Supported since Solaris 2.6 (maybe 2.5.1?)
16687         if test "$GCC" = yes; then
16688           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16689         else
16690           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16691         fi
16692         ;;
16693       esac
16694       link_all_deplibs=yes
16695       ;;
16696
16697     sunos4*)
16698       if test "x$host_vendor" = xsequent; then
16699         # Use $CC to link under sequent, because it throws in some extra .o
16700         # files that make .init and .fini sections work.
16701         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16702       else
16703         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16704       fi
16705       hardcode_libdir_flag_spec='-L$libdir'
16706       hardcode_direct=yes
16707       hardcode_minus_L=yes
16708       hardcode_shlibpath_var=no
16709       ;;
16710
16711     sysv4)
16712       case $host_vendor in
16713         sni)
16714           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16715           hardcode_direct=yes # is this really true???
16716         ;;
16717         siemens)
16718           ## LD is ld it makes a PLAMLIB
16719           ## CC just makes a GrossModule.
16720           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16721           reload_cmds='$CC -r -o $output$reload_objs'
16722           hardcode_direct=no
16723         ;;
16724         motorola)
16725           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16726           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16727         ;;
16728       esac
16729       runpath_var='LD_RUN_PATH'
16730       hardcode_shlibpath_var=no
16731       ;;
16732
16733     sysv4.3*)
16734       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16735       hardcode_shlibpath_var=no
16736       export_dynamic_flag_spec='-Bexport'
16737       ;;
16738
16739     sysv4*MP*)
16740       if test -d /usr/nec; then
16741         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16742         hardcode_shlibpath_var=no
16743         runpath_var=LD_RUN_PATH
16744         hardcode_runpath_var=yes
16745         ld_shlibs=yes
16746       fi
16747       ;;
16748
16749     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16750       no_undefined_flag='${wl}-z,text'
16751       archive_cmds_need_lc=no
16752       hardcode_shlibpath_var=no
16753       runpath_var='LD_RUN_PATH'
16754
16755       if test "$GCC" = yes; then
16756         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16757         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16758       else
16759         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16760         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16761       fi
16762       ;;
16763
16764     sysv5* | sco3.2v5* | sco5v6*)
16765       # Note: We can NOT use -z defs as we might desire, because we do not
16766       # link with -lc, and that would cause any symbols used from libc to
16767       # always be unresolved, which means just about no library would
16768       # ever link correctly.  If we're not using GNU ld we use -z text
16769       # though, which does catch some bad symbols but isn't as heavy-handed
16770       # as -z defs.
16771       no_undefined_flag='${wl}-z,text'
16772       allow_undefined_flag='${wl}-z,nodefs'
16773       archive_cmds_need_lc=no
16774       hardcode_shlibpath_var=no
16775       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16776       hardcode_libdir_separator=':'
16777       link_all_deplibs=yes
16778       export_dynamic_flag_spec='${wl}-Bexport'
16779       runpath_var='LD_RUN_PATH'
16780
16781       if test "$GCC" = yes; then
16782         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16783         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16784       else
16785         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16786         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16787       fi
16788       ;;
16789
16790     uts4*)
16791       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16792       hardcode_libdir_flag_spec='-L$libdir'
16793       hardcode_shlibpath_var=no
16794       ;;
16795
16796     *)
16797       ld_shlibs=no
16798       ;;
16799     esac
16800
16801     if test x$host_vendor = xsni; then
16802       case $host in
16803       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16804         export_dynamic_flag_spec='${wl}-Blargedynsym'
16805         ;;
16806       esac
16807     fi
16808   fi
16809
16810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16811 $as_echo "$ld_shlibs" >&6; }
16812 test "$ld_shlibs" = no && can_build_shared=no
16813
16814 with_gnu_ld=$with_gnu_ld
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830 #
16831 # Do we need to explicitly link libc?
16832 #
16833 case "x$archive_cmds_need_lc" in
16834 x|xyes)
16835   # Assume -lc should be added
16836   archive_cmds_need_lc=yes
16837
16838   if test "$enable_shared" = yes && test "$GCC" = yes; then
16839     case $archive_cmds in
16840     *'~'*)
16841       # FIXME: we may have to deal with multi-command sequences.
16842       ;;
16843     '$CC '*)
16844       # Test whether the compiler implicitly links with -lc since on some
16845       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16846       # to ld, don't add -lc before -lgcc.
16847       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16848 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16849 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16850   $as_echo_n "(cached) " >&6
16851 else
16852   $RM conftest*
16853         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16854
16855         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16856   (eval $ac_compile) 2>&5
16857   ac_status=$?
16858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16859   test $ac_status = 0; } 2>conftest.err; then
16860           soname=conftest
16861           lib=conftest
16862           libobjs=conftest.$ac_objext
16863           deplibs=
16864           wl=$lt_prog_compiler_wl
16865           pic_flag=$lt_prog_compiler_pic
16866           compiler_flags=-v
16867           linker_flags=-v
16868           verstring=
16869           output_objdir=.
16870           libname=conftest
16871           lt_save_allow_undefined_flag=$allow_undefined_flag
16872           allow_undefined_flag=
16873           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16874   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16875   ac_status=$?
16876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16877   test $ac_status = 0; }
16878           then
16879             lt_cv_archive_cmds_need_lc=no
16880           else
16881             lt_cv_archive_cmds_need_lc=yes
16882           fi
16883           allow_undefined_flag=$lt_save_allow_undefined_flag
16884         else
16885           cat conftest.err 1>&5
16886         fi
16887         $RM conftest*
16888
16889 fi
16890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16891 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16892       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16893       ;;
16894     esac
16895   fi
16896   ;;
16897 esac
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
16940
16941
16942
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
16975
16976
16977
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
17042
17043
17044
17045
17046
17047
17048
17049
17050
17051
17052
17053
17054
17055   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17056 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17057
17058 if test "$GCC" = yes; then
17059   case $host_os in
17060     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17061     *) lt_awk_arg="/^libraries:/" ;;
17062   esac
17063   case $host_os in
17064     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17065     *) lt_sed_strip_eq="s,=/,/,g" ;;
17066   esac
17067   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17068   case $lt_search_path_spec in
17069   *\;*)
17070     # if the path contains ";" then we assume it to be the separator
17071     # otherwise default to the standard path separator (i.e. ":") - it is
17072     # assumed that no part of a normal pathname contains ";" but that should
17073     # okay in the real world where ";" in dirpaths is itself problematic.
17074     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17075     ;;
17076   *)
17077     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17078     ;;
17079   esac
17080   # Ok, now we have the path, separated by spaces, we can step through it
17081   # and add multilib dir if necessary.
17082   lt_tmp_lt_search_path_spec=
17083   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17084   for lt_sys_path in $lt_search_path_spec; do
17085     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17086       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17087     else
17088       test -d "$lt_sys_path" && \
17089         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17090     fi
17091   done
17092   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17093 BEGIN {RS=" "; FS="/|\n";} {
17094   lt_foo="";
17095   lt_count=0;
17096   for (lt_i = NF; lt_i > 0; lt_i--) {
17097     if ($lt_i != "" && $lt_i != ".") {
17098       if ($lt_i == "..") {
17099         lt_count++;
17100       } else {
17101         if (lt_count == 0) {
17102           lt_foo="/" $lt_i lt_foo;
17103         } else {
17104           lt_count--;
17105         }
17106       }
17107     }
17108   }
17109   if (lt_foo != "") { lt_freq[lt_foo]++; }
17110   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17111 }'`
17112   # AWK program above erroneously prepends '/' to C:/dos/paths
17113   # for these hosts.
17114   case $host_os in
17115     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17116       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17117   esac
17118   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17119 else
17120   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17121 fi
17122 library_names_spec=
17123 libname_spec='lib$name'
17124 soname_spec=
17125 shrext_cmds=".so"
17126 postinstall_cmds=
17127 postuninstall_cmds=
17128 finish_cmds=
17129 finish_eval=
17130 shlibpath_var=
17131 shlibpath_overrides_runpath=unknown
17132 version_type=none
17133 dynamic_linker="$host_os ld.so"
17134 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17135 need_lib_prefix=unknown
17136 hardcode_into_libs=no
17137
17138 # when you set need_version to no, make sure it does not cause -set_version
17139 # flags to be left without arguments
17140 need_version=unknown
17141
17142 case $host_os in
17143 aix3*)
17144   version_type=linux
17145   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17146   shlibpath_var=LIBPATH
17147
17148   # AIX 3 has no versioning support, so we append a major version to the name.
17149   soname_spec='${libname}${release}${shared_ext}$major'
17150   ;;
17151
17152 aix[4-9]*)
17153   version_type=linux
17154   need_lib_prefix=no
17155   need_version=no
17156   hardcode_into_libs=yes
17157   if test "$host_cpu" = ia64; then
17158     # AIX 5 supports IA64
17159     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17160     shlibpath_var=LD_LIBRARY_PATH
17161   else
17162     # With GCC up to 2.95.x, collect2 would create an import file
17163     # for dependence libraries.  The import file would start with
17164     # the line `#! .'.  This would cause the generated library to
17165     # depend on `.', always an invalid library.  This was fixed in
17166     # development snapshots of GCC prior to 3.0.
17167     case $host_os in
17168       aix4 | aix4.[01] | aix4.[01].*)
17169       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17170            echo ' yes '
17171            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17172         :
17173       else
17174         can_build_shared=no
17175       fi
17176       ;;
17177     esac
17178     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17179     # soname into executable. Probably we can add versioning support to
17180     # collect2, so additional links can be useful in future.
17181     if test "$aix_use_runtimelinking" = yes; then
17182       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17183       # instead of lib<name>.a to let people know that these are not
17184       # typical AIX shared libraries.
17185       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17186     else
17187       # We preserve .a as extension for shared libraries through AIX4.2
17188       # and later when we are not doing run time linking.
17189       library_names_spec='${libname}${release}.a $libname.a'
17190       soname_spec='${libname}${release}${shared_ext}$major'
17191     fi
17192     shlibpath_var=LIBPATH
17193   fi
17194   ;;
17195
17196 amigaos*)
17197   case $host_cpu in
17198   powerpc)
17199     # Since July 2007 AmigaOS4 officially supports .so libraries.
17200     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17201     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17202     ;;
17203   m68k)
17204     library_names_spec='$libname.ixlibrary $libname.a'
17205     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17206     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 ${libname}_ixlibrary.a || exit 1; done'
17207     ;;
17208   esac
17209   ;;
17210
17211 beos*)
17212   library_names_spec='${libname}${shared_ext}'
17213   dynamic_linker="$host_os ld.so"
17214   shlibpath_var=LIBRARY_PATH
17215   ;;
17216
17217 bsdi[45]*)
17218   version_type=linux
17219   need_version=no
17220   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17221   soname_spec='${libname}${release}${shared_ext}$major'
17222   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17223   shlibpath_var=LD_LIBRARY_PATH
17224   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17225   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17226   # the default ld.so.conf also contains /usr/contrib/lib and
17227   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17228   # libtool to hard-code these into programs
17229   ;;
17230
17231 cygwin* | mingw* | pw32* | cegcc*)
17232   version_type=windows
17233   shrext_cmds=".dll"
17234   need_version=no
17235   need_lib_prefix=no
17236
17237   case $GCC,$host_os in
17238   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17239     library_names_spec='$libname.dll.a'
17240     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17241     postinstall_cmds='base_file=`basename \${file}`~
17242       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17243       dldir=$destdir/`dirname \$dlpath`~
17244       test -d \$dldir || mkdir -p \$dldir~
17245       $install_prog $dir/$dlname \$dldir/$dlname~
17246       chmod a+x \$dldir/$dlname~
17247       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17248         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17249       fi'
17250     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17251       dlpath=$dir/\$dldll~
17252        $RM \$dlpath'
17253     shlibpath_overrides_runpath=yes
17254
17255     case $host_os in
17256     cygwin*)
17257       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17258       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17259
17260       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17261       ;;
17262     mingw* | cegcc*)
17263       # MinGW DLLs use traditional 'lib' prefix
17264       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17265       ;;
17266     pw32*)
17267       # pw32 DLLs use 'pw' prefix rather than 'lib'
17268       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17269       ;;
17270     esac
17271     ;;
17272
17273   *)
17274     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17275     ;;
17276   esac
17277   dynamic_linker='Win32 ld.exe'
17278   # FIXME: first we should search . and the directory the executable is in
17279   shlibpath_var=PATH
17280   ;;
17281
17282 darwin* | rhapsody*)
17283   dynamic_linker="$host_os dyld"
17284   version_type=darwin
17285   need_lib_prefix=no
17286   need_version=no
17287   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17288   soname_spec='${libname}${release}${major}$shared_ext'
17289   shlibpath_overrides_runpath=yes
17290   shlibpath_var=DYLD_LIBRARY_PATH
17291   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17292
17293   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17294   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17295   ;;
17296
17297 dgux*)
17298   version_type=linux
17299   need_lib_prefix=no
17300   need_version=no
17301   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17302   soname_spec='${libname}${release}${shared_ext}$major'
17303   shlibpath_var=LD_LIBRARY_PATH
17304   ;;
17305
17306 freebsd* | dragonfly*)
17307   # DragonFly does not have aout.  When/if they implement a new
17308   # versioning mechanism, adjust this.
17309   if test -x /usr/bin/objformat; then
17310     objformat=`/usr/bin/objformat`
17311   else
17312     case $host_os in
17313     freebsd[23].*) objformat=aout ;;
17314     *) objformat=elf ;;
17315     esac
17316   fi
17317   version_type=freebsd-$objformat
17318   case $version_type in
17319     freebsd-elf*)
17320       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17321       need_version=no
17322       need_lib_prefix=no
17323       ;;
17324     freebsd-*)
17325       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17326       need_version=yes
17327       ;;
17328   esac
17329   shlibpath_var=LD_LIBRARY_PATH
17330   case $host_os in
17331   freebsd2.*)
17332     shlibpath_overrides_runpath=yes
17333     ;;
17334   freebsd3.[01]* | freebsdelf3.[01]*)
17335     shlibpath_overrides_runpath=yes
17336     hardcode_into_libs=yes
17337     ;;
17338   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17339   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17340     shlibpath_overrides_runpath=no
17341     hardcode_into_libs=yes
17342     ;;
17343   *) # from 4.6 on, and DragonFly
17344     shlibpath_overrides_runpath=yes
17345     hardcode_into_libs=yes
17346     ;;
17347   esac
17348   ;;
17349
17350 gnu*)
17351   version_type=linux
17352   need_lib_prefix=no
17353   need_version=no
17354   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17355   soname_spec='${libname}${release}${shared_ext}$major'
17356   shlibpath_var=LD_LIBRARY_PATH
17357   hardcode_into_libs=yes
17358   ;;
17359
17360 haiku*)
17361   version_type=linux
17362   need_lib_prefix=no
17363   need_version=no
17364   dynamic_linker="$host_os runtime_loader"
17365   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17366   soname_spec='${libname}${release}${shared_ext}$major'
17367   shlibpath_var=LIBRARY_PATH
17368   shlibpath_overrides_runpath=yes
17369   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17370   hardcode_into_libs=yes
17371   ;;
17372
17373 hpux9* | hpux10* | hpux11*)
17374   # Give a soname corresponding to the major version so that dld.sl refuses to
17375   # link against other versions.
17376   version_type=sunos
17377   need_lib_prefix=no
17378   need_version=no
17379   case $host_cpu in
17380   ia64*)
17381     shrext_cmds='.so'
17382     hardcode_into_libs=yes
17383     dynamic_linker="$host_os dld.so"
17384     shlibpath_var=LD_LIBRARY_PATH
17385     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17386     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17387     soname_spec='${libname}${release}${shared_ext}$major'
17388     if test "X$HPUX_IA64_MODE" = X32; then
17389       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17390     else
17391       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17392     fi
17393     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17394     ;;
17395   hppa*64*)
17396     shrext_cmds='.sl'
17397     hardcode_into_libs=yes
17398     dynamic_linker="$host_os dld.sl"
17399     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17400     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17401     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17402     soname_spec='${libname}${release}${shared_ext}$major'
17403     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17404     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17405     ;;
17406   *)
17407     shrext_cmds='.sl'
17408     dynamic_linker="$host_os dld.sl"
17409     shlibpath_var=SHLIB_PATH
17410     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
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     ;;
17414   esac
17415   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17416   postinstall_cmds='chmod 555 $lib'
17417   # or fails outright, so override atomically:
17418   install_override_mode=555
17419   ;;
17420
17421 interix[3-9]*)
17422   version_type=linux
17423   need_lib_prefix=no
17424   need_version=no
17425   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17426   soname_spec='${libname}${release}${shared_ext}$major'
17427   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17428   shlibpath_var=LD_LIBRARY_PATH
17429   shlibpath_overrides_runpath=no
17430   hardcode_into_libs=yes
17431   ;;
17432
17433 irix5* | irix6* | nonstopux*)
17434   case $host_os in
17435     nonstopux*) version_type=nonstopux ;;
17436     *)
17437         if test "$lt_cv_prog_gnu_ld" = yes; then
17438                 version_type=linux
17439         else
17440                 version_type=irix
17441         fi ;;
17442   esac
17443   need_lib_prefix=no
17444   need_version=no
17445   soname_spec='${libname}${release}${shared_ext}$major'
17446   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17447   case $host_os in
17448   irix5* | nonstopux*)
17449     libsuff= shlibsuff=
17450     ;;
17451   *)
17452     case $LD in # libtool.m4 will add one of these switches to LD
17453     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17454       libsuff= shlibsuff= libmagic=32-bit;;
17455     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17456       libsuff=32 shlibsuff=N32 libmagic=N32;;
17457     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17458       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17459     *) libsuff= shlibsuff= libmagic=never-match;;
17460     esac
17461     ;;
17462   esac
17463   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17464   shlibpath_overrides_runpath=no
17465   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17466   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17467   hardcode_into_libs=yes
17468   ;;
17469
17470 # No shared lib support for Linux oldld, aout, or coff.
17471 linux*oldld* | linux*aout* | linux*coff*)
17472   dynamic_linker=no
17473   ;;
17474
17475 # This must be Linux ELF.
17476 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17477   version_type=linux
17478   need_lib_prefix=no
17479   need_version=no
17480   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17481   soname_spec='${libname}${release}${shared_ext}$major'
17482   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17483   shlibpath_var=LD_LIBRARY_PATH
17484   shlibpath_overrides_runpath=no
17485
17486   # Some binutils ld are patched to set DT_RUNPATH
17487   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17488   $as_echo_n "(cached) " >&6
17489 else
17490   lt_cv_shlibpath_overrides_runpath=no
17491     save_LDFLAGS=$LDFLAGS
17492     save_libdir=$libdir
17493     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17494          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17495     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17496 /* end confdefs.h.  */
17497
17498 int
17499 main ()
17500 {
17501
17502   ;
17503   return 0;
17504 }
17505 _ACEOF
17506 if ac_fn_c_try_link "$LINENO"; then :
17507   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17508   lt_cv_shlibpath_overrides_runpath=yes
17509 fi
17510 fi
17511 rm -f core conftest.err conftest.$ac_objext \
17512     conftest$ac_exeext conftest.$ac_ext
17513     LDFLAGS=$save_LDFLAGS
17514     libdir=$save_libdir
17515
17516 fi
17517
17518   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17519
17520   # This implies no fast_install, which is unacceptable.
17521   # Some rework will be needed to allow for fast_install
17522   # before this can be enabled.
17523   hardcode_into_libs=yes
17524
17525   # Append ld.so.conf contents to the search path
17526   if test -f /etc/ld.so.conf; then
17527     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' ' '`
17528     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17529   fi
17530
17531   # We used to test for /lib/ld.so.1 and disable shared libraries on
17532   # powerpc, because MkLinux only supported shared libraries with the
17533   # GNU dynamic linker.  Since this was broken with cross compilers,
17534   # most powerpc-linux boxes support dynamic linking these days and
17535   # people can always --disable-shared, the test was removed, and we
17536   # assume the GNU/Linux dynamic linker is in use.
17537   dynamic_linker='GNU/Linux ld.so'
17538   ;;
17539
17540 netbsd*)
17541   version_type=sunos
17542   need_lib_prefix=no
17543   need_version=no
17544   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17545     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17546     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17547     dynamic_linker='NetBSD (a.out) ld.so'
17548   else
17549     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17550     soname_spec='${libname}${release}${shared_ext}$major'
17551     dynamic_linker='NetBSD ld.elf_so'
17552   fi
17553   shlibpath_var=LD_LIBRARY_PATH
17554   shlibpath_overrides_runpath=yes
17555   hardcode_into_libs=yes
17556   ;;
17557
17558 newsos6)
17559   version_type=linux
17560   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17561   shlibpath_var=LD_LIBRARY_PATH
17562   shlibpath_overrides_runpath=yes
17563   ;;
17564
17565 *nto* | *qnx*)
17566   version_type=qnx
17567   need_lib_prefix=no
17568   need_version=no
17569   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17570   soname_spec='${libname}${release}${shared_ext}$major'
17571   shlibpath_var=LD_LIBRARY_PATH
17572   shlibpath_overrides_runpath=no
17573   hardcode_into_libs=yes
17574   dynamic_linker='ldqnx.so'
17575   ;;
17576
17577 openbsd*)
17578   version_type=sunos
17579   sys_lib_dlsearch_path_spec="/usr/lib"
17580   need_lib_prefix=no
17581   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17582   case $host_os in
17583     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17584     *)                          need_version=no  ;;
17585   esac
17586   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17587   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17588   shlibpath_var=LD_LIBRARY_PATH
17589   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17590     case $host_os in
17591       openbsd2.[89] | openbsd2.[89].*)
17592         shlibpath_overrides_runpath=no
17593         ;;
17594       *)
17595         shlibpath_overrides_runpath=yes
17596         ;;
17597       esac
17598   else
17599     shlibpath_overrides_runpath=yes
17600   fi
17601   ;;
17602
17603 os2*)
17604   libname_spec='$name'
17605   shrext_cmds=".dll"
17606   need_lib_prefix=no
17607   library_names_spec='$libname${shared_ext} $libname.a'
17608   dynamic_linker='OS/2 ld.exe'
17609   shlibpath_var=LIBPATH
17610   ;;
17611
17612 osf3* | osf4* | osf5*)
17613   version_type=osf
17614   need_lib_prefix=no
17615   need_version=no
17616   soname_spec='${libname}${release}${shared_ext}$major'
17617   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17618   shlibpath_var=LD_LIBRARY_PATH
17619   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17620   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17621   ;;
17622
17623 rdos*)
17624   dynamic_linker=no
17625   ;;
17626
17627 solaris*)
17628   version_type=linux
17629   need_lib_prefix=no
17630   need_version=no
17631   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17632   soname_spec='${libname}${release}${shared_ext}$major'
17633   shlibpath_var=LD_LIBRARY_PATH
17634   shlibpath_overrides_runpath=yes
17635   hardcode_into_libs=yes
17636   # ldd complains unless libraries are executable
17637   postinstall_cmds='chmod +x $lib'
17638   ;;
17639
17640 sunos4*)
17641   version_type=sunos
17642   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17643   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17644   shlibpath_var=LD_LIBRARY_PATH
17645   shlibpath_overrides_runpath=yes
17646   if test "$with_gnu_ld" = yes; then
17647     need_lib_prefix=no
17648   fi
17649   need_version=yes
17650   ;;
17651
17652 sysv4 | sysv4.3*)
17653   version_type=linux
17654   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17655   soname_spec='${libname}${release}${shared_ext}$major'
17656   shlibpath_var=LD_LIBRARY_PATH
17657   case $host_vendor in
17658     sni)
17659       shlibpath_overrides_runpath=no
17660       need_lib_prefix=no
17661       runpath_var=LD_RUN_PATH
17662       ;;
17663     siemens)
17664       need_lib_prefix=no
17665       ;;
17666     motorola)
17667       need_lib_prefix=no
17668       need_version=no
17669       shlibpath_overrides_runpath=no
17670       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17671       ;;
17672   esac
17673   ;;
17674
17675 sysv4*MP*)
17676   if test -d /usr/nec ;then
17677     version_type=linux
17678     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17679     soname_spec='$libname${shared_ext}.$major'
17680     shlibpath_var=LD_LIBRARY_PATH
17681   fi
17682   ;;
17683
17684 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17685   version_type=freebsd-elf
17686   need_lib_prefix=no
17687   need_version=no
17688   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17689   soname_spec='${libname}${release}${shared_ext}$major'
17690   shlibpath_var=LD_LIBRARY_PATH
17691   shlibpath_overrides_runpath=yes
17692   hardcode_into_libs=yes
17693   if test "$with_gnu_ld" = yes; then
17694     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17695   else
17696     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17697     case $host_os in
17698       sco3.2v5*)
17699         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17700         ;;
17701     esac
17702   fi
17703   sys_lib_dlsearch_path_spec='/usr/lib'
17704   ;;
17705
17706 tpf*)
17707   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17708   version_type=linux
17709   need_lib_prefix=no
17710   need_version=no
17711   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17712   shlibpath_var=LD_LIBRARY_PATH
17713   shlibpath_overrides_runpath=no
17714   hardcode_into_libs=yes
17715   ;;
17716
17717 uts4*)
17718   version_type=linux
17719   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17720   soname_spec='${libname}${release}${shared_ext}$major'
17721   shlibpath_var=LD_LIBRARY_PATH
17722   ;;
17723
17724 *)
17725   dynamic_linker=no
17726   ;;
17727 esac
17728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17729 $as_echo "$dynamic_linker" >&6; }
17730 test "$dynamic_linker" = no && can_build_shared=no
17731
17732 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17733 if test "$GCC" = yes; then
17734   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17735 fi
17736
17737 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17738   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17739 fi
17740 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17741   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17742 fi
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
17822
17823
17824
17825
17826
17827
17828
17829
17830
17831
17832
17833
17834
17835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17836 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17837 hardcode_action=
17838 if test -n "$hardcode_libdir_flag_spec" ||
17839    test -n "$runpath_var" ||
17840    test "X$hardcode_automatic" = "Xyes" ; then
17841
17842   # We can hardcode non-existent directories.
17843   if test "$hardcode_direct" != no &&
17844      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17845      # have to relink, otherwise we might link with an installed library
17846      # when we should be linking with a yet-to-be-installed one
17847      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17848      test "$hardcode_minus_L" != no; then
17849     # Linking always hardcodes the temporary library directory.
17850     hardcode_action=relink
17851   else
17852     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17853     hardcode_action=immediate
17854   fi
17855 else
17856   # We cannot hardcode anything, or else we can only hardcode existing
17857   # directories.
17858   hardcode_action=unsupported
17859 fi
17860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17861 $as_echo "$hardcode_action" >&6; }
17862
17863 if test "$hardcode_action" = relink ||
17864    test "$inherit_rpath" = yes; then
17865   # Fast installation is not supported
17866   enable_fast_install=no
17867 elif test "$shlibpath_overrides_runpath" = yes ||
17868      test "$enable_shared" = no; then
17869   # Fast installation is not necessary
17870   enable_fast_install=needless
17871 fi
17872
17873
17874
17875
17876
17877
17878   if test "x$enable_dlopen" != xyes; then
17879   enable_dlopen=unknown
17880   enable_dlopen_self=unknown
17881   enable_dlopen_self_static=unknown
17882 else
17883   lt_cv_dlopen=no
17884   lt_cv_dlopen_libs=
17885
17886   case $host_os in
17887   beos*)
17888     lt_cv_dlopen="load_add_on"
17889     lt_cv_dlopen_libs=
17890     lt_cv_dlopen_self=yes
17891     ;;
17892
17893   mingw* | pw32* | cegcc*)
17894     lt_cv_dlopen="LoadLibrary"
17895     lt_cv_dlopen_libs=
17896     ;;
17897
17898   cygwin*)
17899     lt_cv_dlopen="dlopen"
17900     lt_cv_dlopen_libs=
17901     ;;
17902
17903   darwin*)
17904   # if libdl is installed we need to link against it
17905     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17906 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17907 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17908   $as_echo_n "(cached) " >&6
17909 else
17910   ac_check_lib_save_LIBS=$LIBS
17911 LIBS="-ldl  $LIBS"
17912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17913 /* end confdefs.h.  */
17914
17915 /* Override any GCC internal prototype to avoid an error.
17916    Use char because int might match the return type of a GCC
17917    builtin and then its argument prototype would still apply.  */
17918 #ifdef __cplusplus
17919 extern "C"
17920 #endif
17921 char dlopen ();
17922 int
17923 main ()
17924 {
17925 return dlopen ();
17926   ;
17927   return 0;
17928 }
17929 _ACEOF
17930 if ac_fn_c_try_link "$LINENO"; then :
17931   ac_cv_lib_dl_dlopen=yes
17932 else
17933   ac_cv_lib_dl_dlopen=no
17934 fi
17935 rm -f core conftest.err conftest.$ac_objext \
17936     conftest$ac_exeext conftest.$ac_ext
17937 LIBS=$ac_check_lib_save_LIBS
17938 fi
17939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17940 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17941 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17942   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17943 else
17944
17945     lt_cv_dlopen="dyld"
17946     lt_cv_dlopen_libs=
17947     lt_cv_dlopen_self=yes
17948
17949 fi
17950
17951     ;;
17952
17953   *)
17954     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17955 if test "x$ac_cv_func_shl_load" = x""yes; then :
17956   lt_cv_dlopen="shl_load"
17957 else
17958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17959 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17960 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17961   $as_echo_n "(cached) " >&6
17962 else
17963   ac_check_lib_save_LIBS=$LIBS
17964 LIBS="-ldld  $LIBS"
17965 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17966 /* end confdefs.h.  */
17967
17968 /* Override any GCC internal prototype to avoid an error.
17969    Use char because int might match the return type of a GCC
17970    builtin and then its argument prototype would still apply.  */
17971 #ifdef __cplusplus
17972 extern "C"
17973 #endif
17974 char shl_load ();
17975 int
17976 main ()
17977 {
17978 return shl_load ();
17979   ;
17980   return 0;
17981 }
17982 _ACEOF
17983 if ac_fn_c_try_link "$LINENO"; then :
17984   ac_cv_lib_dld_shl_load=yes
17985 else
17986   ac_cv_lib_dld_shl_load=no
17987 fi
17988 rm -f core conftest.err conftest.$ac_objext \
17989     conftest$ac_exeext conftest.$ac_ext
17990 LIBS=$ac_check_lib_save_LIBS
17991 fi
17992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17993 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17994 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17995   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17996 else
17997   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17998 if test "x$ac_cv_func_dlopen" = x""yes; then :
17999   lt_cv_dlopen="dlopen"
18000 else
18001   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18002 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18003 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18004   $as_echo_n "(cached) " >&6
18005 else
18006   ac_check_lib_save_LIBS=$LIBS
18007 LIBS="-ldl  $LIBS"
18008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18009 /* end confdefs.h.  */
18010
18011 /* Override any GCC internal prototype to avoid an error.
18012    Use char because int might match the return type of a GCC
18013    builtin and then its argument prototype would still apply.  */
18014 #ifdef __cplusplus
18015 extern "C"
18016 #endif
18017 char dlopen ();
18018 int
18019 main ()
18020 {
18021 return dlopen ();
18022   ;
18023   return 0;
18024 }
18025 _ACEOF
18026 if ac_fn_c_try_link "$LINENO"; then :
18027   ac_cv_lib_dl_dlopen=yes
18028 else
18029   ac_cv_lib_dl_dlopen=no
18030 fi
18031 rm -f core conftest.err conftest.$ac_objext \
18032     conftest$ac_exeext conftest.$ac_ext
18033 LIBS=$ac_check_lib_save_LIBS
18034 fi
18035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18036 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18037 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18038   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18039 else
18040   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18041 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18042 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18043   $as_echo_n "(cached) " >&6
18044 else
18045   ac_check_lib_save_LIBS=$LIBS
18046 LIBS="-lsvld  $LIBS"
18047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18048 /* end confdefs.h.  */
18049
18050 /* Override any GCC internal prototype to avoid an error.
18051    Use char because int might match the return type of a GCC
18052    builtin and then its argument prototype would still apply.  */
18053 #ifdef __cplusplus
18054 extern "C"
18055 #endif
18056 char dlopen ();
18057 int
18058 main ()
18059 {
18060 return dlopen ();
18061   ;
18062   return 0;
18063 }
18064 _ACEOF
18065 if ac_fn_c_try_link "$LINENO"; then :
18066   ac_cv_lib_svld_dlopen=yes
18067 else
18068   ac_cv_lib_svld_dlopen=no
18069 fi
18070 rm -f core conftest.err conftest.$ac_objext \
18071     conftest$ac_exeext conftest.$ac_ext
18072 LIBS=$ac_check_lib_save_LIBS
18073 fi
18074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18075 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18076 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18077   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18078 else
18079   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18080 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18081 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18082   $as_echo_n "(cached) " >&6
18083 else
18084   ac_check_lib_save_LIBS=$LIBS
18085 LIBS="-ldld  $LIBS"
18086 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18087 /* end confdefs.h.  */
18088
18089 /* Override any GCC internal prototype to avoid an error.
18090    Use char because int might match the return type of a GCC
18091    builtin and then its argument prototype would still apply.  */
18092 #ifdef __cplusplus
18093 extern "C"
18094 #endif
18095 char dld_link ();
18096 int
18097 main ()
18098 {
18099 return dld_link ();
18100   ;
18101   return 0;
18102 }
18103 _ACEOF
18104 if ac_fn_c_try_link "$LINENO"; then :
18105   ac_cv_lib_dld_dld_link=yes
18106 else
18107   ac_cv_lib_dld_dld_link=no
18108 fi
18109 rm -f core conftest.err conftest.$ac_objext \
18110     conftest$ac_exeext conftest.$ac_ext
18111 LIBS=$ac_check_lib_save_LIBS
18112 fi
18113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18114 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18115 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18116   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18117 fi
18118
18119
18120 fi
18121
18122
18123 fi
18124
18125
18126 fi
18127
18128
18129 fi
18130
18131
18132 fi
18133
18134     ;;
18135   esac
18136
18137   if test "x$lt_cv_dlopen" != xno; then
18138     enable_dlopen=yes
18139   else
18140     enable_dlopen=no
18141   fi
18142
18143   case $lt_cv_dlopen in
18144   dlopen)
18145     save_CPPFLAGS="$CPPFLAGS"
18146     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18147
18148     save_LDFLAGS="$LDFLAGS"
18149     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18150
18151     save_LIBS="$LIBS"
18152     LIBS="$lt_cv_dlopen_libs $LIBS"
18153
18154     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18155 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18156 if test "${lt_cv_dlopen_self+set}" = set; then :
18157   $as_echo_n "(cached) " >&6
18158 else
18159           if test "$cross_compiling" = yes; then :
18160   lt_cv_dlopen_self=cross
18161 else
18162   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18163   lt_status=$lt_dlunknown
18164   cat > conftest.$ac_ext <<_LT_EOF
18165 #line 18165 "configure"
18166 #include "confdefs.h"
18167
18168 #if HAVE_DLFCN_H
18169 #include <dlfcn.h>
18170 #endif
18171
18172 #include <stdio.h>
18173
18174 #ifdef RTLD_GLOBAL
18175 #  define LT_DLGLOBAL           RTLD_GLOBAL
18176 #else
18177 #  ifdef DL_GLOBAL
18178 #    define LT_DLGLOBAL         DL_GLOBAL
18179 #  else
18180 #    define LT_DLGLOBAL         0
18181 #  endif
18182 #endif
18183
18184 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18185    find out it does not work in some platform. */
18186 #ifndef LT_DLLAZY_OR_NOW
18187 #  ifdef RTLD_LAZY
18188 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18189 #  else
18190 #    ifdef DL_LAZY
18191 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18192 #    else
18193 #      ifdef RTLD_NOW
18194 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18195 #      else
18196 #        ifdef DL_NOW
18197 #          define LT_DLLAZY_OR_NOW      DL_NOW
18198 #        else
18199 #          define LT_DLLAZY_OR_NOW      0
18200 #        endif
18201 #      endif
18202 #    endif
18203 #  endif
18204 #endif
18205
18206 /* When -fvisbility=hidden is used, assume the code has been annotated
18207    correspondingly for the symbols needed.  */
18208 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18209 void fnord () __attribute__((visibility("default")));
18210 #endif
18211
18212 void fnord () { int i=42; }
18213 int main ()
18214 {
18215   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18216   int status = $lt_dlunknown;
18217
18218   if (self)
18219     {
18220       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18221       else
18222         {
18223           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18224           else puts (dlerror ());
18225         }
18226       /* dlclose (self); */
18227     }
18228   else
18229     puts (dlerror ());
18230
18231   return status;
18232 }
18233 _LT_EOF
18234   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18235   (eval $ac_link) 2>&5
18236   ac_status=$?
18237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18238   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18239     (./conftest; exit; ) >&5 2>/dev/null
18240     lt_status=$?
18241     case x$lt_status in
18242       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18243       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18244       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18245     esac
18246   else :
18247     # compilation failed
18248     lt_cv_dlopen_self=no
18249   fi
18250 fi
18251 rm -fr conftest*
18252
18253
18254 fi
18255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18256 $as_echo "$lt_cv_dlopen_self" >&6; }
18257
18258     if test "x$lt_cv_dlopen_self" = xyes; then
18259       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18260       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18261 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18262 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18263   $as_echo_n "(cached) " >&6
18264 else
18265           if test "$cross_compiling" = yes; then :
18266   lt_cv_dlopen_self_static=cross
18267 else
18268   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18269   lt_status=$lt_dlunknown
18270   cat > conftest.$ac_ext <<_LT_EOF
18271 #line 18271 "configure"
18272 #include "confdefs.h"
18273
18274 #if HAVE_DLFCN_H
18275 #include <dlfcn.h>
18276 #endif
18277
18278 #include <stdio.h>
18279
18280 #ifdef RTLD_GLOBAL
18281 #  define LT_DLGLOBAL           RTLD_GLOBAL
18282 #else
18283 #  ifdef DL_GLOBAL
18284 #    define LT_DLGLOBAL         DL_GLOBAL
18285 #  else
18286 #    define LT_DLGLOBAL         0
18287 #  endif
18288 #endif
18289
18290 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18291    find out it does not work in some platform. */
18292 #ifndef LT_DLLAZY_OR_NOW
18293 #  ifdef RTLD_LAZY
18294 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18295 #  else
18296 #    ifdef DL_LAZY
18297 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18298 #    else
18299 #      ifdef RTLD_NOW
18300 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18301 #      else
18302 #        ifdef DL_NOW
18303 #          define LT_DLLAZY_OR_NOW      DL_NOW
18304 #        else
18305 #          define LT_DLLAZY_OR_NOW      0
18306 #        endif
18307 #      endif
18308 #    endif
18309 #  endif
18310 #endif
18311
18312 /* When -fvisbility=hidden is used, assume the code has been annotated
18313    correspondingly for the symbols needed.  */
18314 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18315 void fnord () __attribute__((visibility("default")));
18316 #endif
18317
18318 void fnord () { int i=42; }
18319 int main ()
18320 {
18321   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18322   int status = $lt_dlunknown;
18323
18324   if (self)
18325     {
18326       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18327       else
18328         {
18329           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18330           else puts (dlerror ());
18331         }
18332       /* dlclose (self); */
18333     }
18334   else
18335     puts (dlerror ());
18336
18337   return status;
18338 }
18339 _LT_EOF
18340   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18341   (eval $ac_link) 2>&5
18342   ac_status=$?
18343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18344   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18345     (./conftest; exit; ) >&5 2>/dev/null
18346     lt_status=$?
18347     case x$lt_status in
18348       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18349       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18350       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18351     esac
18352   else :
18353     # compilation failed
18354     lt_cv_dlopen_self_static=no
18355   fi
18356 fi
18357 rm -fr conftest*
18358
18359
18360 fi
18361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18362 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18363     fi
18364
18365     CPPFLAGS="$save_CPPFLAGS"
18366     LDFLAGS="$save_LDFLAGS"
18367     LIBS="$save_LIBS"
18368     ;;
18369   esac
18370
18371   case $lt_cv_dlopen_self in
18372   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18373   *) enable_dlopen_self=unknown ;;
18374   esac
18375
18376   case $lt_cv_dlopen_self_static in
18377   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18378   *) enable_dlopen_self_static=unknown ;;
18379   esac
18380 fi
18381
18382
18383
18384
18385
18386
18387
18388
18389
18390
18391
18392
18393
18394
18395
18396
18397
18398 striplib=
18399 old_striplib=
18400 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18401 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18402 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18403   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18404   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18405   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18406 $as_echo "yes" >&6; }
18407 else
18408 # FIXME - insert some real tests, host_os isn't really good enough
18409   case $host_os in
18410   darwin*)
18411     if test -n "$STRIP" ; then
18412       striplib="$STRIP -x"
18413       old_striplib="$STRIP -S"
18414       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18415 $as_echo "yes" >&6; }
18416     else
18417       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18418 $as_echo "no" >&6; }
18419     fi
18420     ;;
18421   *)
18422     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18423 $as_echo "no" >&6; }
18424     ;;
18425   esac
18426 fi
18427
18428
18429
18430
18431
18432
18433
18434
18435
18436
18437
18438
18439   # Report which library types will actually be built
18440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18441 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18443 $as_echo "$can_build_shared" >&6; }
18444
18445   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18446 $as_echo_n "checking whether to build shared libraries... " >&6; }
18447   test "$can_build_shared" = "no" && enable_shared=no
18448
18449   # On AIX, shared libraries and static libraries use the same namespace, and
18450   # are all built from PIC.
18451   case $host_os in
18452   aix3*)
18453     test "$enable_shared" = yes && enable_static=no
18454     if test -n "$RANLIB"; then
18455       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18456       postinstall_cmds='$RANLIB $lib'
18457     fi
18458     ;;
18459
18460   aix[4-9]*)
18461     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18462       test "$enable_shared" = yes && enable_static=no
18463     fi
18464     ;;
18465   esac
18466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18467 $as_echo "$enable_shared" >&6; }
18468
18469   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18470 $as_echo_n "checking whether to build static libraries... " >&6; }
18471   # Make sure either enable_shared or enable_static is yes.
18472   test "$enable_shared" = yes || enable_static=yes
18473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18474 $as_echo "$enable_static" >&6; }
18475
18476
18477
18478
18479 fi
18480 ac_ext=c
18481 ac_cpp='$CPP $CPPFLAGS'
18482 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18483 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18484 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18485
18486 CC="$lt_save_CC"
18487
18488       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18489     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18490     (test "X$CXX" != "Xg++"))) ; then
18491   ac_ext=cpp
18492 ac_cpp='$CXXCPP $CPPFLAGS'
18493 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18494 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18495 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18497 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18498 if test -z "$CXXCPP"; then
18499   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18500   $as_echo_n "(cached) " >&6
18501 else
18502       # Double quotes because CXXCPP needs to be expanded
18503     for CXXCPP in "$CXX -E" "/lib/cpp"
18504     do
18505       ac_preproc_ok=false
18506 for ac_cxx_preproc_warn_flag in '' yes
18507 do
18508   # Use a header file that comes with gcc, so configuring glibc
18509   # with a fresh cross-compiler works.
18510   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18511   # <limits.h> exists even on freestanding compilers.
18512   # On the NeXT, cc -E runs the code through the compiler's parser,
18513   # not just through cpp. "Syntax error" is here to catch this case.
18514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18515 /* end confdefs.h.  */
18516 #ifdef __STDC__
18517 # include <limits.h>
18518 #else
18519 # include <assert.h>
18520 #endif
18521                      Syntax error
18522 _ACEOF
18523 if ac_fn_cxx_try_cpp "$LINENO"; then :
18524
18525 else
18526   # Broken: fails on valid input.
18527 continue
18528 fi
18529 rm -f conftest.err conftest.$ac_ext
18530
18531   # OK, works on sane cases.  Now check whether nonexistent headers
18532   # can be detected and how.
18533   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18534 /* end confdefs.h.  */
18535 #include <ac_nonexistent.h>
18536 _ACEOF
18537 if ac_fn_cxx_try_cpp "$LINENO"; then :
18538   # Broken: success on invalid input.
18539 continue
18540 else
18541   # Passes both tests.
18542 ac_preproc_ok=:
18543 break
18544 fi
18545 rm -f conftest.err conftest.$ac_ext
18546
18547 done
18548 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18549 rm -f conftest.err conftest.$ac_ext
18550 if $ac_preproc_ok; then :
18551   break
18552 fi
18553
18554     done
18555     ac_cv_prog_CXXCPP=$CXXCPP
18556
18557 fi
18558   CXXCPP=$ac_cv_prog_CXXCPP
18559 else
18560   ac_cv_prog_CXXCPP=$CXXCPP
18561 fi
18562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18563 $as_echo "$CXXCPP" >&6; }
18564 ac_preproc_ok=false
18565 for ac_cxx_preproc_warn_flag in '' yes
18566 do
18567   # Use a header file that comes with gcc, so configuring glibc
18568   # with a fresh cross-compiler works.
18569   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18570   # <limits.h> exists even on freestanding compilers.
18571   # On the NeXT, cc -E runs the code through the compiler's parser,
18572   # not just through cpp. "Syntax error" is here to catch this case.
18573   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18574 /* end confdefs.h.  */
18575 #ifdef __STDC__
18576 # include <limits.h>
18577 #else
18578 # include <assert.h>
18579 #endif
18580                      Syntax error
18581 _ACEOF
18582 if ac_fn_cxx_try_cpp "$LINENO"; then :
18583
18584 else
18585   # Broken: fails on valid input.
18586 continue
18587 fi
18588 rm -f conftest.err conftest.$ac_ext
18589
18590   # OK, works on sane cases.  Now check whether nonexistent headers
18591   # can be detected and how.
18592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18593 /* end confdefs.h.  */
18594 #include <ac_nonexistent.h>
18595 _ACEOF
18596 if ac_fn_cxx_try_cpp "$LINENO"; then :
18597   # Broken: success on invalid input.
18598 continue
18599 else
18600   # Passes both tests.
18601 ac_preproc_ok=:
18602 break
18603 fi
18604 rm -f conftest.err conftest.$ac_ext
18605
18606 done
18607 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18608 rm -f conftest.err conftest.$ac_ext
18609 if $ac_preproc_ok; then :
18610
18611 else
18612   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18613 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18614 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18615 See \`config.log' for more details." "$LINENO" 5; }
18616 fi
18617
18618 ac_ext=c
18619 ac_cpp='$CPP $CPPFLAGS'
18620 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18621 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18622 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18623
18624 else
18625   _lt_caught_CXX_error=yes
18626 fi
18627
18628 ac_ext=cpp
18629 ac_cpp='$CXXCPP $CPPFLAGS'
18630 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18631 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18632 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18633
18634 archive_cmds_need_lc_CXX=no
18635 allow_undefined_flag_CXX=
18636 always_export_symbols_CXX=no
18637 archive_expsym_cmds_CXX=
18638 compiler_needs_object_CXX=no
18639 export_dynamic_flag_spec_CXX=
18640 hardcode_direct_CXX=no
18641 hardcode_direct_absolute_CXX=no
18642 hardcode_libdir_flag_spec_CXX=
18643 hardcode_libdir_flag_spec_ld_CXX=
18644 hardcode_libdir_separator_CXX=
18645 hardcode_minus_L_CXX=no
18646 hardcode_shlibpath_var_CXX=unsupported
18647 hardcode_automatic_CXX=no
18648 inherit_rpath_CXX=no
18649 module_cmds_CXX=
18650 module_expsym_cmds_CXX=
18651 link_all_deplibs_CXX=unknown
18652 old_archive_cmds_CXX=$old_archive_cmds
18653 reload_flag_CXX=$reload_flag
18654 reload_cmds_CXX=$reload_cmds
18655 no_undefined_flag_CXX=
18656 whole_archive_flag_spec_CXX=
18657 enable_shared_with_static_runtimes_CXX=no
18658
18659 # Source file extension for C++ test sources.
18660 ac_ext=cpp
18661
18662 # Object file extension for compiled C++ test sources.
18663 objext=o
18664 objext_CXX=$objext
18665
18666 # No sense in running all these tests if we already determined that
18667 # the CXX compiler isn't working.  Some variables (like enable_shared)
18668 # are currently assumed to apply to all compilers on this platform,
18669 # and will be corrupted by setting them based on a non-working compiler.
18670 if test "$_lt_caught_CXX_error" != yes; then
18671   # Code to be used in simple compile tests
18672   lt_simple_compile_test_code="int some_variable = 0;"
18673
18674   # Code to be used in simple link tests
18675   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18676
18677   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18678
18679
18680
18681
18682
18683
18684 # If no C compiler was specified, use CC.
18685 LTCC=${LTCC-"$CC"}
18686
18687 # If no C compiler flags were specified, use CFLAGS.
18688 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18689
18690 # Allow CC to be a program name with arguments.
18691 compiler=$CC
18692
18693
18694   # save warnings/boilerplate of simple test code
18695   ac_outfile=conftest.$ac_objext
18696 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18697 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18698 _lt_compiler_boilerplate=`cat conftest.err`
18699 $RM conftest*
18700
18701   ac_outfile=conftest.$ac_objext
18702 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18703 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18704 _lt_linker_boilerplate=`cat conftest.err`
18705 $RM -r conftest*
18706
18707
18708   # Allow CC to be a program name with arguments.
18709   lt_save_CC=$CC
18710   lt_save_LD=$LD
18711   lt_save_GCC=$GCC
18712   GCC=$GXX
18713   lt_save_with_gnu_ld=$with_gnu_ld
18714   lt_save_path_LD=$lt_cv_path_LD
18715   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18716     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18717   else
18718     $as_unset lt_cv_prog_gnu_ld
18719   fi
18720   if test -n "${lt_cv_path_LDCXX+set}"; then
18721     lt_cv_path_LD=$lt_cv_path_LDCXX
18722   else
18723     $as_unset lt_cv_path_LD
18724   fi
18725   test -z "${LDCXX+set}" || LD=$LDCXX
18726   CC=${CXX-"c++"}
18727   compiler=$CC
18728   compiler_CXX=$CC
18729   for cc_temp in $compiler""; do
18730   case $cc_temp in
18731     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18732     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18733     \-*) ;;
18734     *) break;;
18735   esac
18736 done
18737 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18738
18739
18740   if test -n "$compiler"; then
18741     # We don't want -fno-exception when compiling C++ code, so set the
18742     # no_builtin_flag separately
18743     if test "$GXX" = yes; then
18744       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18745     else
18746       lt_prog_compiler_no_builtin_flag_CXX=
18747     fi
18748
18749     if test "$GXX" = yes; then
18750       # Set up default GNU C++ configuration
18751
18752
18753
18754 # Check whether --with-gnu-ld was given.
18755 if test "${with_gnu_ld+set}" = set; then :
18756   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18757 else
18758   with_gnu_ld=no
18759 fi
18760
18761 ac_prog=ld
18762 if test "$GCC" = yes; then
18763   # Check if gcc -print-prog-name=ld gives a path.
18764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18765 $as_echo_n "checking for ld used by $CC... " >&6; }
18766   case $host in
18767   *-*-mingw*)
18768     # gcc leaves a trailing carriage return which upsets mingw
18769     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18770   *)
18771     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18772   esac
18773   case $ac_prog in
18774     # Accept absolute paths.
18775     [\\/]* | ?:[\\/]*)
18776       re_direlt='/[^/][^/]*/\.\./'
18777       # Canonicalize the pathname of ld
18778       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18779       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18780         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18781       done
18782       test -z "$LD" && LD="$ac_prog"
18783       ;;
18784   "")
18785     # If it fails, then pretend we aren't using GCC.
18786     ac_prog=ld
18787     ;;
18788   *)
18789     # If it is relative, then search for the first ld in PATH.
18790     with_gnu_ld=unknown
18791     ;;
18792   esac
18793 elif test "$with_gnu_ld" = yes; then
18794   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18795 $as_echo_n "checking for GNU ld... " >&6; }
18796 else
18797   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18798 $as_echo_n "checking for non-GNU ld... " >&6; }
18799 fi
18800 if test "${lt_cv_path_LD+set}" = set; then :
18801   $as_echo_n "(cached) " >&6
18802 else
18803   if test -z "$LD"; then
18804   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18805   for ac_dir in $PATH; do
18806     IFS="$lt_save_ifs"
18807     test -z "$ac_dir" && ac_dir=.
18808     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18809       lt_cv_path_LD="$ac_dir/$ac_prog"
18810       # Check to see if the program is GNU ld.  I'd rather use --version,
18811       # but apparently some variants of GNU ld only accept -v.
18812       # Break only if it was the GNU/non-GNU ld that we prefer.
18813       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18814       *GNU* | *'with BFD'*)
18815         test "$with_gnu_ld" != no && break
18816         ;;
18817       *)
18818         test "$with_gnu_ld" != yes && break
18819         ;;
18820       esac
18821     fi
18822   done
18823   IFS="$lt_save_ifs"
18824 else
18825   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18826 fi
18827 fi
18828
18829 LD="$lt_cv_path_LD"
18830 if test -n "$LD"; then
18831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18832 $as_echo "$LD" >&6; }
18833 else
18834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18835 $as_echo "no" >&6; }
18836 fi
18837 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18839 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18840 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18841   $as_echo_n "(cached) " >&6
18842 else
18843   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18844 case `$LD -v 2>&1 </dev/null` in
18845 *GNU* | *'with BFD'*)
18846   lt_cv_prog_gnu_ld=yes
18847   ;;
18848 *)
18849   lt_cv_prog_gnu_ld=no
18850   ;;
18851 esac
18852 fi
18853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18854 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18855 with_gnu_ld=$lt_cv_prog_gnu_ld
18856
18857
18858
18859
18860
18861
18862
18863       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18864       # archiving commands below assume that GNU ld is being used.
18865       if test "$with_gnu_ld" = yes; then
18866         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18867         archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18868
18869         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18870         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18871
18872         # If archive_cmds runs LD, not CC, wlarc should be empty
18873         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18874         #     investigate it a little bit more. (MM)
18875         wlarc='${wl}'
18876
18877         # ancient GNU ld didn't support --whole-archive et. al.
18878         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18879           $GREP 'no-whole-archive' > /dev/null; then
18880           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18881         else
18882           whole_archive_flag_spec_CXX=
18883         fi
18884       else
18885         with_gnu_ld=no
18886         wlarc=
18887
18888         # A generic and very simple default shared library creation
18889         # command for GNU C++ for the case where it uses the native
18890         # linker, instead of GNU ld.  If possible, this setting should
18891         # overridden to take advantage of the native linker features on
18892         # the platform it is being used on.
18893         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18894       fi
18895
18896       # Commands to make compiler produce verbose output that lists
18897       # what "hidden" libraries, object files and flags are used when
18898       # linking a shared library.
18899       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18900
18901     else
18902       GXX=no
18903       with_gnu_ld=no
18904       wlarc=
18905     fi
18906
18907     # PORTME: fill in a description of your system's C++ link characteristics
18908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18909 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18910     ld_shlibs_CXX=yes
18911     case $host_os in
18912       aix3*)
18913         # FIXME: insert proper C++ library support
18914         ld_shlibs_CXX=no
18915         ;;
18916       aix[4-9]*)
18917         if test "$host_cpu" = ia64; then
18918           # On IA64, the linker does run time linking by default, so we don't
18919           # have to do anything special.
18920           aix_use_runtimelinking=no
18921           exp_sym_flag='-Bexport'
18922           no_entry_flag=""
18923         else
18924           aix_use_runtimelinking=no
18925
18926           # Test if we are trying to use run time linking or normal
18927           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18928           # need to do runtime linking.
18929           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18930             for ld_flag in $LDFLAGS; do
18931               case $ld_flag in
18932               *-brtl*)
18933                 aix_use_runtimelinking=yes
18934                 break
18935                 ;;
18936               esac
18937             done
18938             ;;
18939           esac
18940
18941           exp_sym_flag='-bexport'
18942           no_entry_flag='-bnoentry'
18943         fi
18944
18945         # When large executables or shared objects are built, AIX ld can
18946         # have problems creating the table of contents.  If linking a library
18947         # or program results in "error TOC overflow" add -mminimal-toc to
18948         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18949         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18950
18951         archive_cmds_CXX=''
18952         hardcode_direct_CXX=yes
18953         hardcode_direct_absolute_CXX=yes
18954         hardcode_libdir_separator_CXX=':'
18955         link_all_deplibs_CXX=yes
18956         file_list_spec_CXX='${wl}-f,'
18957
18958         if test "$GXX" = yes; then
18959           case $host_os in aix4.[012]|aix4.[012].*)
18960           # We only want to do this on AIX 4.2 and lower, the check
18961           # below for broken collect2 doesn't work under 4.3+
18962           collect2name=`${CC} -print-prog-name=collect2`
18963           if test -f "$collect2name" &&
18964              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18965           then
18966             # We have reworked collect2
18967             :
18968           else
18969             # We have old collect2
18970             hardcode_direct_CXX=unsupported
18971             # It fails to find uninstalled libraries when the uninstalled
18972             # path is not listed in the libpath.  Setting hardcode_minus_L
18973             # to unsupported forces relinking
18974             hardcode_minus_L_CXX=yes
18975             hardcode_libdir_flag_spec_CXX='-L$libdir'
18976             hardcode_libdir_separator_CXX=
18977           fi
18978           esac
18979           shared_flag='-shared'
18980           if test "$aix_use_runtimelinking" = yes; then
18981             shared_flag="$shared_flag "'${wl}-G'
18982           fi
18983         else
18984           # not using gcc
18985           if test "$host_cpu" = ia64; then
18986           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18987           # chokes on -Wl,-G. The following line is correct:
18988           shared_flag='-G'
18989           else
18990             if test "$aix_use_runtimelinking" = yes; then
18991               shared_flag='${wl}-G'
18992             else
18993               shared_flag='${wl}-bM:SRE'
18994             fi
18995           fi
18996         fi
18997
18998         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18999         # It seems that -bexpall does not export symbols beginning with
19000         # underscore (_), so it is better to generate a list of symbols to
19001         # export.
19002         always_export_symbols_CXX=yes
19003         if test "$aix_use_runtimelinking" = yes; then
19004           # Warning - without using the other runtime loading flags (-brtl),
19005           # -berok will link without error, but may produce a broken library.
19006           allow_undefined_flag_CXX='-berok'
19007           # Determine the default libpath from the value encoded in an empty
19008           # executable.
19009           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19010 /* end confdefs.h.  */
19011
19012 int
19013 main ()
19014 {
19015
19016   ;
19017   return 0;
19018 }
19019 _ACEOF
19020 if ac_fn_cxx_try_link "$LINENO"; then :
19021
19022 lt_aix_libpath_sed='
19023     /Import File Strings/,/^$/ {
19024         /^0/ {
19025             s/^0  *\(.*\)$/\1/
19026             p
19027         }
19028     }'
19029 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19030 # Check for a 64-bit object if we didn't find anything.
19031 if test -z "$aix_libpath"; then
19032   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19033 fi
19034 fi
19035 rm -f core conftest.err conftest.$ac_objext \
19036     conftest$ac_exeext conftest.$ac_ext
19037 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19038
19039           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19040
19041           archive_expsym_cmds_CXX='$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 $shared_flag"
19042         else
19043           if test "$host_cpu" = ia64; then
19044             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19045             allow_undefined_flag_CXX="-z nodefs"
19046             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19047           else
19048             # Determine the default libpath from the value encoded in an
19049             # empty executable.
19050             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19051 /* end confdefs.h.  */
19052
19053 int
19054 main ()
19055 {
19056
19057   ;
19058   return 0;
19059 }
19060 _ACEOF
19061 if ac_fn_cxx_try_link "$LINENO"; then :
19062
19063 lt_aix_libpath_sed='
19064     /Import File Strings/,/^$/ {
19065         /^0/ {
19066             s/^0  *\(.*\)$/\1/
19067             p
19068         }
19069     }'
19070 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19071 # Check for a 64-bit object if we didn't find anything.
19072 if test -z "$aix_libpath"; then
19073   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19074 fi
19075 fi
19076 rm -f core conftest.err conftest.$ac_objext \
19077     conftest$ac_exeext conftest.$ac_ext
19078 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19079
19080             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19081             # Warning - without using the other run time loading flags,
19082             # -berok will link without error, but may produce a broken library.
19083             no_undefined_flag_CXX=' ${wl}-bernotok'
19084             allow_undefined_flag_CXX=' ${wl}-berok'
19085             if test "$with_gnu_ld" = yes; then
19086               # We only use this code for GNU lds that support --whole-archive.
19087               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19088             else
19089               # Exported symbols can be pulled into shared objects from archives
19090               whole_archive_flag_spec_CXX='$convenience'
19091             fi
19092             archive_cmds_need_lc_CXX=yes
19093             # This is similar to how AIX traditionally builds its shared
19094             # libraries.
19095             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'
19096           fi
19097         fi
19098         ;;
19099
19100       beos*)
19101         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19102           allow_undefined_flag_CXX=unsupported
19103           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19104           # support --undefined.  This deserves some investigation.  FIXME
19105           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19106         else
19107           ld_shlibs_CXX=no
19108         fi
19109         ;;
19110
19111       chorus*)
19112         case $cc_basename in
19113           *)
19114           # FIXME: insert proper C++ library support
19115           ld_shlibs_CXX=no
19116           ;;
19117         esac
19118         ;;
19119
19120       cygwin* | mingw* | pw32* | cegcc*)
19121         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19122         # as there is no search path for DLLs.
19123         hardcode_libdir_flag_spec_CXX='-L$libdir'
19124         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19125         allow_undefined_flag_CXX=unsupported
19126         always_export_symbols_CXX=no
19127         enable_shared_with_static_runtimes_CXX=yes
19128
19129         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19130           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19131           # If the export-symbols file already is a .def file (1st line
19132           # is EXPORTS), use it as is; otherwise, prepend...
19133           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19134             cp $export_symbols $output_objdir/$soname.def;
19135           else
19136             echo EXPORTS > $output_objdir/$soname.def;
19137             cat $export_symbols >> $output_objdir/$soname.def;
19138           fi~
19139           $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 $lib'
19140         else
19141           ld_shlibs_CXX=no
19142         fi
19143         ;;
19144       darwin* | rhapsody*)
19145
19146
19147   archive_cmds_need_lc_CXX=no
19148   hardcode_direct_CXX=no
19149   hardcode_automatic_CXX=yes
19150   hardcode_shlibpath_var_CXX=unsupported
19151   if test "$lt_cv_ld_force_load" = "yes"; then
19152     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 \"$new_convenience\"`'
19153   else
19154     whole_archive_flag_spec_CXX=''
19155   fi
19156   link_all_deplibs_CXX=yes
19157   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19158   case $cc_basename in
19159      ifort*) _lt_dar_can_shared=yes ;;
19160      *) _lt_dar_can_shared=$GCC ;;
19161   esac
19162   if test "$_lt_dar_can_shared" = "yes"; then
19163     output_verbose_link_cmd=func_echo_all
19164     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}"
19165     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19166     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}${_lt_dsymutil}"
19167     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19168        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19169       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${_lt_dsymutil}"
19170       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19171     fi
19172
19173   else
19174   ld_shlibs_CXX=no
19175   fi
19176
19177         ;;
19178
19179       dgux*)
19180         case $cc_basename in
19181           ec++*)
19182             # FIXME: insert proper C++ library support
19183             ld_shlibs_CXX=no
19184             ;;
19185           ghcx*)
19186             # Green Hills C++ Compiler
19187             # FIXME: insert proper C++ library support
19188             ld_shlibs_CXX=no
19189             ;;
19190           *)
19191             # FIXME: insert proper C++ library support
19192             ld_shlibs_CXX=no
19193             ;;
19194         esac
19195         ;;
19196
19197       freebsd2.*)
19198         # C++ shared libraries reported to be fairly broken before
19199         # switch to ELF
19200         ld_shlibs_CXX=no
19201         ;;
19202
19203       freebsd-elf*)
19204         archive_cmds_need_lc_CXX=no
19205         ;;
19206
19207       freebsd* | dragonfly*)
19208         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19209         # conventions
19210         ld_shlibs_CXX=yes
19211         ;;
19212
19213       gnu*)
19214         ;;
19215
19216       haiku*)
19217         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19218         link_all_deplibs_CXX=yes
19219         ;;
19220
19221       hpux9*)
19222         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19223         hardcode_libdir_separator_CXX=:
19224         export_dynamic_flag_spec_CXX='${wl}-E'
19225         hardcode_direct_CXX=yes
19226         hardcode_minus_L_CXX=yes # Not in the search PATH,
19227                                              # but as the default
19228                                              # location of the library.
19229
19230         case $cc_basename in
19231           CC*)
19232             # FIXME: insert proper C++ library support
19233             ld_shlibs_CXX=no
19234             ;;
19235           aCC*)
19236             archive_cmds_CXX='$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 $lib'
19237             # Commands to make compiler produce verbose output that lists
19238             # what "hidden" libraries, object files and flags are used when
19239             # linking a shared library.
19240             #
19241             # There doesn't appear to be a way to prevent this compiler from
19242             # explicitly linking system object files so we need to strip them
19243             # from the output so that they don't get included in the library
19244             # dependencies.
19245             output_verbose_link_cmd='templist=`($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"'
19246             ;;
19247           *)
19248             if test "$GXX" = yes; then
19249               archive_cmds_CXX='$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'
19250             else
19251               # FIXME: insert proper C++ library support
19252               ld_shlibs_CXX=no
19253             fi
19254             ;;
19255         esac
19256         ;;
19257
19258       hpux10*|hpux11*)
19259         if test $with_gnu_ld = no; then
19260           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19261           hardcode_libdir_separator_CXX=:
19262
19263           case $host_cpu in
19264             hppa*64*|ia64*)
19265               ;;
19266             *)
19267               export_dynamic_flag_spec_CXX='${wl}-E'
19268               ;;
19269           esac
19270         fi
19271         case $host_cpu in
19272           hppa*64*|ia64*)
19273             hardcode_direct_CXX=no
19274             hardcode_shlibpath_var_CXX=no
19275             ;;
19276           *)
19277             hardcode_direct_CXX=yes
19278             hardcode_direct_absolute_CXX=yes
19279             hardcode_minus_L_CXX=yes # Not in the search PATH,
19280                                                  # but as the default
19281                                                  # location of the library.
19282             ;;
19283         esac
19284
19285         case $cc_basename in
19286           CC*)
19287             # FIXME: insert proper C++ library support
19288             ld_shlibs_CXX=no
19289             ;;
19290           aCC*)
19291             case $host_cpu in
19292               hppa*64*)
19293                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19294                 ;;
19295               ia64*)
19296                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19297                 ;;
19298               *)
19299                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19300                 ;;
19301             esac
19302             # Commands to make compiler produce verbose output that lists
19303             # what "hidden" libraries, object files and flags are used when
19304             # linking a shared library.
19305             #
19306             # There doesn't appear to be a way to prevent this compiler from
19307             # explicitly linking system object files so we need to strip them
19308             # from the output so that they don't get included in the library
19309             # dependencies.
19310             output_verbose_link_cmd='templist=`($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"'
19311             ;;
19312           *)
19313             if test "$GXX" = yes; then
19314               if test $with_gnu_ld = no; then
19315                 case $host_cpu in
19316                   hppa*64*)
19317                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19318                     ;;
19319                   ia64*)
19320                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19321                     ;;
19322                   *)
19323                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19324                     ;;
19325                 esac
19326               fi
19327             else
19328               # FIXME: insert proper C++ library support
19329               ld_shlibs_CXX=no
19330             fi
19331             ;;
19332         esac
19333         ;;
19334
19335       interix[3-9]*)
19336         hardcode_direct_CXX=no
19337         hardcode_shlibpath_var_CXX=no
19338         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19339         export_dynamic_flag_spec_CXX='${wl}-E'
19340         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19341         # Instead, shared libraries are loaded at an image base (0x10000000 by
19342         # default) and relocated if they conflict, which is a slow very memory
19343         # consuming and fragmenting process.  To avoid this, we pick a random,
19344         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19345         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19346         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19347         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19348         ;;
19349       irix5* | irix6*)
19350         case $cc_basename in
19351           CC*)
19352             # SGI C++
19353             archive_cmds_CXX='$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 $lib'
19354
19355             # Archives containing C++ object files must be created using
19356             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19357             # necessary to make sure instantiated templates are included
19358             # in the archive.
19359             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19360             ;;
19361           *)
19362             if test "$GXX" = yes; then
19363               if test "$with_gnu_ld" = no; then
19364                 archive_cmds_CXX='$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 $lib'
19365               else
19366                 archive_cmds_CXX='$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 $lib'
19367               fi
19368             fi
19369             link_all_deplibs_CXX=yes
19370             ;;
19371         esac
19372         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19373         hardcode_libdir_separator_CXX=:
19374         inherit_rpath_CXX=yes
19375         ;;
19376
19377       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19378         case $cc_basename in
19379           KCC*)
19380             # Kuck and Associates, Inc. (KAI) C++ Compiler
19381
19382             # KCC will only create a shared library if the output file
19383             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19384             # to its proper name (with version) after linking.
19385             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'
19386             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 $lib'
19387             # Commands to make compiler produce verbose output that lists
19388             # what "hidden" libraries, object files and flags are used when
19389             # linking a shared library.
19390             #
19391             # There doesn't appear to be a way to prevent this compiler from
19392             # explicitly linking system object files so we need to strip them
19393             # from the output so that they don't get included in the library
19394             # dependencies.
19395             output_verbose_link_cmd='templist=`$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"'
19396
19397             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19398             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19399
19400             # Archives containing C++ object files must be created using
19401             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19402             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19403             ;;
19404           icpc* | ecpc* )
19405             # Intel C++
19406             with_gnu_ld=yes
19407             # version 8.0 and above of icpc choke on multiply defined symbols
19408             # if we add $predep_objects and $postdep_objects, however 7.1 and
19409             # earlier do not add the objects themselves.
19410             case `$CC -V 2>&1` in
19411               *"Version 7."*)
19412                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19413                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19414                 ;;
19415               *)  # Version 8.0 or newer
19416                 tmp_idyn=
19417                 case $host_cpu in
19418                   ia64*) tmp_idyn=' -i_dynamic';;
19419                 esac
19420                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19421                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19422                 ;;
19423             esac
19424             archive_cmds_need_lc_CXX=no
19425             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19426             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19427             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19428             ;;
19429           pgCC* | pgcpp*)
19430             # Portland Group C++ compiler
19431             case `$CC -V` in
19432             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19433               prelink_cmds_CXX='tpldir=Template.dir~
19434                 rm -rf $tpldir~
19435                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19436                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19437               old_archive_cmds_CXX='tpldir=Template.dir~
19438                 rm -rf $tpldir~
19439                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19440                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19441                 $RANLIB $oldlib'
19442               archive_cmds_CXX='tpldir=Template.dir~
19443                 rm -rf $tpldir~
19444                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19445                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19446               archive_expsym_cmds_CXX='tpldir=Template.dir~
19447                 rm -rf $tpldir~
19448                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19449                 $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 $lib'
19450               ;;
19451             *) # Version 6 and above use weak symbols
19452               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19453               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19454               ;;
19455             esac
19456
19457             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19458             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19459             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19460             ;;
19461           cxx*)
19462             # Compaq C++
19463             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19464             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19465
19466             runpath_var=LD_RUN_PATH
19467             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19468             hardcode_libdir_separator_CXX=:
19469
19470             # Commands to make compiler produce verbose output that lists
19471             # what "hidden" libraries, object files and flags are used when
19472             # linking a shared library.
19473             #
19474             # There doesn't appear to be a way to prevent this compiler from
19475             # explicitly linking system object files so we need to strip them
19476             # from the output so that they don't get included in the library
19477             # dependencies.
19478             output_verbose_link_cmd='templist=`$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" | $Xsed'
19479             ;;
19480           xl* | mpixl* | bgxl*)
19481             # IBM XL 8.0 on PPC, with GNU ld
19482             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19483             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19484             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19485             if test "x$supports_anon_versioning" = xyes; then
19486               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19487                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19488                 echo "local: *; };" >> $output_objdir/$libname.ver~
19489                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19490             fi
19491             ;;
19492           *)
19493             case `$CC -V 2>&1 | sed 5q` in
19494             *Sun\ C*)
19495               # Sun C++ 5.9
19496               no_undefined_flag_CXX=' -zdefs'
19497               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19498               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19499               hardcode_libdir_flag_spec_CXX='-R$libdir'
19500               whole_archive_flag_spec_CXX='${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'
19501               compiler_needs_object_CXX=yes
19502
19503               # Not sure whether something based on
19504               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19505               # would be better.
19506               output_verbose_link_cmd='func_echo_all'
19507
19508               # Archives containing C++ object files must be created using
19509               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19510               # necessary to make sure instantiated templates are included
19511               # in the archive.
19512               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19513               ;;
19514             esac
19515             ;;
19516         esac
19517         ;;
19518
19519       lynxos*)
19520         # FIXME: insert proper C++ library support
19521         ld_shlibs_CXX=no
19522         ;;
19523
19524       m88k*)
19525         # FIXME: insert proper C++ library support
19526         ld_shlibs_CXX=no
19527         ;;
19528
19529       mvs*)
19530         case $cc_basename in
19531           cxx*)
19532             # FIXME: insert proper C++ library support
19533             ld_shlibs_CXX=no
19534             ;;
19535           *)
19536             # FIXME: insert proper C++ library support
19537             ld_shlibs_CXX=no
19538             ;;
19539         esac
19540         ;;
19541
19542       netbsd*)
19543         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19544           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19545           wlarc=
19546           hardcode_libdir_flag_spec_CXX='-R$libdir'
19547           hardcode_direct_CXX=yes
19548           hardcode_shlibpath_var_CXX=no
19549         fi
19550         # Workaround some broken pre-1.5 toolchains
19551         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19552         ;;
19553
19554       *nto* | *qnx*)
19555         ld_shlibs_CXX=yes
19556         ;;
19557
19558       openbsd2*)
19559         # C++ shared libraries are fairly broken
19560         ld_shlibs_CXX=no
19561         ;;
19562
19563       openbsd*)
19564         if test -f /usr/libexec/ld.so; then
19565           hardcode_direct_CXX=yes
19566           hardcode_shlibpath_var_CXX=no
19567           hardcode_direct_absolute_CXX=yes
19568           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19569           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19570           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19571             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19572             export_dynamic_flag_spec_CXX='${wl}-E'
19573             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19574           fi
19575           output_verbose_link_cmd=func_echo_all
19576         else
19577           ld_shlibs_CXX=no
19578         fi
19579         ;;
19580
19581       osf3* | osf4* | osf5*)
19582         case $cc_basename in
19583           KCC*)
19584             # Kuck and Associates, Inc. (KAI) C++ Compiler
19585
19586             # KCC will only create a shared library if the output file
19587             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19588             # to its proper name (with version) after linking.
19589             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 $lib'
19590
19591             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19592             hardcode_libdir_separator_CXX=:
19593
19594             # Archives containing C++ object files must be created using
19595             # the KAI C++ compiler.
19596             case $host in
19597               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19598               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19599             esac
19600             ;;
19601           RCC*)
19602             # Rational C++ 2.4.1
19603             # FIXME: insert proper C++ library support
19604             ld_shlibs_CXX=no
19605             ;;
19606           cxx*)
19607             case $host in
19608               osf3*)
19609                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19610                 archive_cmds_CXX='$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 $lib'
19611                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19612                 ;;
19613               *)
19614                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19615                 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'
19616                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19617                   echo "-hidden">> $lib.exp~
19618                   $CC -shared$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~
19619                   $RM $lib.exp'
19620                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19621                 ;;
19622             esac
19623
19624             hardcode_libdir_separator_CXX=:
19625
19626             # Commands to make compiler produce verbose output that lists
19627             # what "hidden" libraries, object files and flags are used when
19628             # linking a shared library.
19629             #
19630             # There doesn't appear to be a way to prevent this compiler from
19631             # explicitly linking system object files so we need to strip them
19632             # from the output so that they don't get included in the library
19633             # dependencies.
19634             output_verbose_link_cmd='templist=`$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"'
19635             ;;
19636           *)
19637             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19638               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19639               case $host in
19640                 osf3*)
19641                   archive_cmds_CXX='$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 $lib'
19642                   ;;
19643                 *)
19644                   archive_cmds_CXX='$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 $lib'
19645                   ;;
19646               esac
19647
19648               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19649               hardcode_libdir_separator_CXX=:
19650
19651               # Commands to make compiler produce verbose output that lists
19652               # what "hidden" libraries, object files and flags are used when
19653               # linking a shared library.
19654               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19655
19656             else
19657               # FIXME: insert proper C++ library support
19658               ld_shlibs_CXX=no
19659             fi
19660             ;;
19661         esac
19662         ;;
19663
19664       psos*)
19665         # FIXME: insert proper C++ library support
19666         ld_shlibs_CXX=no
19667         ;;
19668
19669       sunos4*)
19670         case $cc_basename in
19671           CC*)
19672             # Sun C++ 4.x
19673             # FIXME: insert proper C++ library support
19674             ld_shlibs_CXX=no
19675             ;;
19676           lcc*)
19677             # Lucid
19678             # FIXME: insert proper C++ library support
19679             ld_shlibs_CXX=no
19680             ;;
19681           *)
19682             # FIXME: insert proper C++ library support
19683             ld_shlibs_CXX=no
19684             ;;
19685         esac
19686         ;;
19687
19688       solaris*)
19689         case $cc_basename in
19690           CC*)
19691             # Sun C++ 4.2, 5.x and Centerline C++
19692             archive_cmds_need_lc_CXX=yes
19693             no_undefined_flag_CXX=' -zdefs'
19694             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19695             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19696               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19697
19698             hardcode_libdir_flag_spec_CXX='-R$libdir'
19699             hardcode_shlibpath_var_CXX=no
19700             case $host_os in
19701               solaris2.[0-5] | solaris2.[0-5].*) ;;
19702               *)
19703                 # The compiler driver will combine and reorder linker options,
19704                 # but understands `-z linker_flag'.
19705                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19706                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19707                 ;;
19708             esac
19709             link_all_deplibs_CXX=yes
19710
19711             output_verbose_link_cmd='func_echo_all'
19712
19713             # Archives containing C++ object files must be created using
19714             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19715             # necessary to make sure instantiated templates are included
19716             # in the archive.
19717             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19718             ;;
19719           gcx*)
19720             # Green Hills C++ Compiler
19721             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19722
19723             # The C++ compiler must be used to create the archive.
19724             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19725             ;;
19726           *)
19727             # GNU C++ compiler with Solaris linker
19728             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19729               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19730               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19731                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19732                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19733                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19734
19735                 # Commands to make compiler produce verbose output that lists
19736                 # what "hidden" libraries, object files and flags are used when
19737                 # linking a shared library.
19738                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19739               else
19740                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19741                 # platform.
19742                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19743                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19744                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19745
19746                 # Commands to make compiler produce verbose output that lists
19747                 # what "hidden" libraries, object files and flags are used when
19748                 # linking a shared library.
19749                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19750               fi
19751
19752               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19753               case $host_os in
19754                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19755                 *)
19756                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19757                   ;;
19758               esac
19759             fi
19760             ;;
19761         esac
19762         ;;
19763
19764     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19765       no_undefined_flag_CXX='${wl}-z,text'
19766       archive_cmds_need_lc_CXX=no
19767       hardcode_shlibpath_var_CXX=no
19768       runpath_var='LD_RUN_PATH'
19769
19770       case $cc_basename in
19771         CC*)
19772           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19773           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19774           ;;
19775         *)
19776           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19777           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19778           ;;
19779       esac
19780       ;;
19781
19782       sysv5* | sco3.2v5* | sco5v6*)
19783         # Note: We can NOT use -z defs as we might desire, because we do not
19784         # link with -lc, and that would cause any symbols used from libc to
19785         # always be unresolved, which means just about no library would
19786         # ever link correctly.  If we're not using GNU ld we use -z text
19787         # though, which does catch some bad symbols but isn't as heavy-handed
19788         # as -z defs.
19789         no_undefined_flag_CXX='${wl}-z,text'
19790         allow_undefined_flag_CXX='${wl}-z,nodefs'
19791         archive_cmds_need_lc_CXX=no
19792         hardcode_shlibpath_var_CXX=no
19793         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19794         hardcode_libdir_separator_CXX=':'
19795         link_all_deplibs_CXX=yes
19796         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19797         runpath_var='LD_RUN_PATH'
19798
19799         case $cc_basename in
19800           CC*)
19801             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19802             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19803             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19804               '"$old_archive_cmds_CXX"
19805             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19806               '"$reload_cmds_CXX"
19807             ;;
19808           *)
19809             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19810             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19811             ;;
19812         esac
19813       ;;
19814
19815       tandem*)
19816         case $cc_basename in
19817           NCC*)
19818             # NonStop-UX NCC 3.20
19819             # FIXME: insert proper C++ library support
19820             ld_shlibs_CXX=no
19821             ;;
19822           *)
19823             # FIXME: insert proper C++ library support
19824             ld_shlibs_CXX=no
19825             ;;
19826         esac
19827         ;;
19828
19829       vxworks*)
19830         # FIXME: insert proper C++ library support
19831         ld_shlibs_CXX=no
19832         ;;
19833
19834       *)
19835         # FIXME: insert proper C++ library support
19836         ld_shlibs_CXX=no
19837         ;;
19838     esac
19839
19840     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19841 $as_echo "$ld_shlibs_CXX" >&6; }
19842     test "$ld_shlibs_CXX" = no && can_build_shared=no
19843
19844     GCC_CXX="$GXX"
19845     LD_CXX="$LD"
19846
19847     ## CAVEAT EMPTOR:
19848     ## There is no encapsulation within the following macros, do not change
19849     ## the running order or otherwise move them around unless you know exactly
19850     ## what you are doing...
19851     # Dependencies to place before and after the object being linked:
19852 predep_objects_CXX=
19853 postdep_objects_CXX=
19854 predeps_CXX=
19855 postdeps_CXX=
19856 compiler_lib_search_path_CXX=
19857
19858 cat > conftest.$ac_ext <<_LT_EOF
19859 class Foo
19860 {
19861 public:
19862   Foo (void) { a = 0; }
19863 private:
19864   int a;
19865 };
19866 _LT_EOF
19867
19868 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19869   (eval $ac_compile) 2>&5
19870   ac_status=$?
19871   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19872   test $ac_status = 0; }; then
19873   # Parse the compiler output and extract the necessary
19874   # objects, libraries and library flags.
19875
19876   # Sentinel used to keep track of whether or not we are before
19877   # the conftest object file.
19878   pre_test_object_deps_done=no
19879
19880   for p in `eval "$output_verbose_link_cmd"`; do
19881     case $p in
19882
19883     -L* | -R* | -l*)
19884        # Some compilers place space between "-{L,R}" and the path.
19885        # Remove the space.
19886        if test $p = "-L" ||
19887           test $p = "-R"; then
19888          prev=$p
19889          continue
19890        else
19891          prev=
19892        fi
19893
19894        if test "$pre_test_object_deps_done" = no; then
19895          case $p in
19896          -L* | -R*)
19897            # Internal compiler library paths should come after those
19898            # provided the user.  The postdeps already come after the
19899            # user supplied libs so there is no need to process them.
19900            if test -z "$compiler_lib_search_path_CXX"; then
19901              compiler_lib_search_path_CXX="${prev}${p}"
19902            else
19903              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19904            fi
19905            ;;
19906          # The "-l" case would never come before the object being
19907          # linked, so don't bother handling this case.
19908          esac
19909        else
19910          if test -z "$postdeps_CXX"; then
19911            postdeps_CXX="${prev}${p}"
19912          else
19913            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19914          fi
19915        fi
19916        ;;
19917
19918     *.$objext)
19919        # This assumes that the test object file only shows up
19920        # once in the compiler output.
19921        if test "$p" = "conftest.$objext"; then
19922          pre_test_object_deps_done=yes
19923          continue
19924        fi
19925
19926        if test "$pre_test_object_deps_done" = no; then
19927          if test -z "$predep_objects_CXX"; then
19928            predep_objects_CXX="$p"
19929          else
19930            predep_objects_CXX="$predep_objects_CXX $p"
19931          fi
19932        else
19933          if test -z "$postdep_objects_CXX"; then
19934            postdep_objects_CXX="$p"
19935          else
19936            postdep_objects_CXX="$postdep_objects_CXX $p"
19937          fi
19938        fi
19939        ;;
19940
19941     *) ;; # Ignore the rest.
19942
19943     esac
19944   done
19945
19946   # Clean up.
19947   rm -f a.out a.exe
19948 else
19949   echo "libtool.m4: error: problem compiling CXX test program"
19950 fi
19951
19952 $RM -f confest.$objext
19953
19954 # PORTME: override above test on systems where it is broken
19955 case $host_os in
19956 interix[3-9]*)
19957   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19958   # hack all around it, let's just trust "g++" to DTRT.
19959   predep_objects_CXX=
19960   postdep_objects_CXX=
19961   postdeps_CXX=
19962   ;;
19963
19964 linux*)
19965   case `$CC -V 2>&1 | sed 5q` in
19966   *Sun\ C*)
19967     # Sun C++ 5.9
19968
19969     # The more standards-conforming stlport4 library is
19970     # incompatible with the Cstd library. Avoid specifying
19971     # it if it's in CXXFLAGS. Ignore libCrun as
19972     # -library=stlport4 depends on it.
19973     case " $CXX $CXXFLAGS " in
19974     *" -library=stlport4 "*)
19975       solaris_use_stlport4=yes
19976       ;;
19977     esac
19978
19979     if test "$solaris_use_stlport4" != yes; then
19980       postdeps_CXX='-library=Cstd -library=Crun'
19981     fi
19982     ;;
19983   esac
19984   ;;
19985
19986 solaris*)
19987   case $cc_basename in
19988   CC*)
19989     # The more standards-conforming stlport4 library is
19990     # incompatible with the Cstd library. Avoid specifying
19991     # it if it's in CXXFLAGS. Ignore libCrun as
19992     # -library=stlport4 depends on it.
19993     case " $CXX $CXXFLAGS " in
19994     *" -library=stlport4 "*)
19995       solaris_use_stlport4=yes
19996       ;;
19997     esac
19998
19999     # Adding this requires a known-good setup of shared libraries for
20000     # Sun compiler versions before 5.6, else PIC objects from an old
20001     # archive will be linked into the output, leading to subtle bugs.
20002     if test "$solaris_use_stlport4" != yes; then
20003       postdeps_CXX='-library=Cstd -library=Crun'
20004     fi
20005     ;;
20006   esac
20007   ;;
20008 esac
20009
20010
20011 case " $postdeps_CXX " in
20012 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20013 esac
20014  compiler_lib_search_dirs_CXX=
20015 if test -n "${compiler_lib_search_path_CXX}"; then
20016  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20017 fi
20018
20019
20020
20021
20022
20023
20024
20025
20026
20027
20028
20029
20030
20031
20032
20033
20034
20035
20036
20037
20038
20039
20040
20041
20042
20043
20044
20045
20046
20047
20048
20049     lt_prog_compiler_wl_CXX=
20050 lt_prog_compiler_pic_CXX=
20051 lt_prog_compiler_static_CXX=
20052
20053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20054 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20055
20056   # C++ specific cases for pic, static, wl, etc.
20057   if test "$GXX" = yes; then
20058     lt_prog_compiler_wl_CXX='-Wl,'
20059     lt_prog_compiler_static_CXX='-static'
20060
20061     case $host_os in
20062     aix*)
20063       # All AIX code is PIC.
20064       if test "$host_cpu" = ia64; then
20065         # AIX 5 now supports IA64 processor
20066         lt_prog_compiler_static_CXX='-Bstatic'
20067       fi
20068       lt_prog_compiler_pic_CXX='-fPIC'
20069       ;;
20070
20071     amigaos*)
20072       case $host_cpu in
20073       powerpc)
20074             # see comment about AmigaOS4 .so support
20075             lt_prog_compiler_pic_CXX='-fPIC'
20076         ;;
20077       m68k)
20078             # FIXME: we need at least 68020 code to build shared libraries, but
20079             # adding the `-m68020' flag to GCC prevents building anything better,
20080             # like `-m68040'.
20081             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20082         ;;
20083       esac
20084       ;;
20085
20086     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20087       # PIC is the default for these OSes.
20088       ;;
20089     mingw* | cygwin* | os2* | pw32* | cegcc*)
20090       # This hack is so that the source file can tell whether it is being
20091       # built for inclusion in a dll (and should export symbols for example).
20092       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20093       # (--disable-auto-import) libraries
20094       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20095       ;;
20096     darwin* | rhapsody*)
20097       # PIC is the default on this platform
20098       # Common symbols not allowed in MH_DYLIB files
20099       lt_prog_compiler_pic_CXX='-fno-common'
20100       ;;
20101     *djgpp*)
20102       # DJGPP does not support shared libraries at all
20103       lt_prog_compiler_pic_CXX=
20104       ;;
20105     haiku*)
20106       # PIC is the default for Haiku.
20107       # The "-static" flag exists, but is broken.
20108       lt_prog_compiler_static_CXX=
20109       ;;
20110     interix[3-9]*)
20111       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20112       # Instead, we relocate shared libraries at runtime.
20113       ;;
20114     sysv4*MP*)
20115       if test -d /usr/nec; then
20116         lt_prog_compiler_pic_CXX=-Kconform_pic
20117       fi
20118       ;;
20119     hpux*)
20120       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20121       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20122       # sets the default TLS model and affects inlining.
20123       case $host_cpu in
20124       hppa*64*)
20125         ;;
20126       *)
20127         lt_prog_compiler_pic_CXX='-fPIC'
20128         ;;
20129       esac
20130       ;;
20131     *qnx* | *nto*)
20132       # QNX uses GNU C++, but need to define -shared option too, otherwise
20133       # it will coredump.
20134       lt_prog_compiler_pic_CXX='-fPIC -shared'
20135       ;;
20136     *)
20137       lt_prog_compiler_pic_CXX='-fPIC'
20138       ;;
20139     esac
20140   else
20141     case $host_os in
20142       aix[4-9]*)
20143         # All AIX code is PIC.
20144         if test "$host_cpu" = ia64; then
20145           # AIX 5 now supports IA64 processor
20146           lt_prog_compiler_static_CXX='-Bstatic'
20147         else
20148           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20149         fi
20150         ;;
20151       chorus*)
20152         case $cc_basename in
20153         cxch68*)
20154           # Green Hills C++ Compiler
20155           # _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"
20156           ;;
20157         esac
20158         ;;
20159       dgux*)
20160         case $cc_basename in
20161           ec++*)
20162             lt_prog_compiler_pic_CXX='-KPIC'
20163             ;;
20164           ghcx*)
20165             # Green Hills C++ Compiler
20166             lt_prog_compiler_pic_CXX='-pic'
20167             ;;
20168           *)
20169             ;;
20170         esac
20171         ;;
20172       freebsd* | dragonfly*)
20173         # FreeBSD uses GNU C++
20174         ;;
20175       hpux9* | hpux10* | hpux11*)
20176         case $cc_basename in
20177           CC*)
20178             lt_prog_compiler_wl_CXX='-Wl,'
20179             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20180             if test "$host_cpu" != ia64; then
20181               lt_prog_compiler_pic_CXX='+Z'
20182             fi
20183             ;;
20184           aCC*)
20185             lt_prog_compiler_wl_CXX='-Wl,'
20186             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20187             case $host_cpu in
20188             hppa*64*|ia64*)
20189               # +Z the default
20190               ;;
20191             *)
20192               lt_prog_compiler_pic_CXX='+Z'
20193               ;;
20194             esac
20195             ;;
20196           *)
20197             ;;
20198         esac
20199         ;;
20200       interix*)
20201         # This is c89, which is MS Visual C++ (no shared libs)
20202         # Anyone wants to do a port?
20203         ;;
20204       irix5* | irix6* | nonstopux*)
20205         case $cc_basename in
20206           CC*)
20207             lt_prog_compiler_wl_CXX='-Wl,'
20208             lt_prog_compiler_static_CXX='-non_shared'
20209             # CC pic flag -KPIC is the default.
20210             ;;
20211           *)
20212             ;;
20213         esac
20214         ;;
20215       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20216         case $cc_basename in
20217           KCC*)
20218             # KAI C++ Compiler
20219             lt_prog_compiler_wl_CXX='--backend -Wl,'
20220             lt_prog_compiler_pic_CXX='-fPIC'
20221             ;;
20222           ecpc* )
20223             # old Intel C++ for x86_64 which still supported -KPIC.
20224             lt_prog_compiler_wl_CXX='-Wl,'
20225             lt_prog_compiler_pic_CXX='-KPIC'
20226             lt_prog_compiler_static_CXX='-static'
20227             ;;
20228           icpc* )
20229             # Intel C++, used to be incompatible with GCC.
20230             # ICC 10 doesn't accept -KPIC any more.
20231             lt_prog_compiler_wl_CXX='-Wl,'
20232             lt_prog_compiler_pic_CXX='-fPIC'
20233             lt_prog_compiler_static_CXX='-static'
20234             ;;
20235           pgCC* | pgcpp*)
20236             # Portland Group C++ compiler
20237             lt_prog_compiler_wl_CXX='-Wl,'
20238             lt_prog_compiler_pic_CXX='-fpic'
20239             lt_prog_compiler_static_CXX='-Bstatic'
20240             ;;
20241           cxx*)
20242             # Compaq C++
20243             # Make sure the PIC flag is empty.  It appears that all Alpha
20244             # Linux and Compaq Tru64 Unix objects are PIC.
20245             lt_prog_compiler_pic_CXX=
20246             lt_prog_compiler_static_CXX='-non_shared'
20247             ;;
20248           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20249             # IBM XL 8.0, 9.0 on PPC and BlueGene
20250             lt_prog_compiler_wl_CXX='-Wl,'
20251             lt_prog_compiler_pic_CXX='-qpic'
20252             lt_prog_compiler_static_CXX='-qstaticlink'
20253             ;;
20254           *)
20255             case `$CC -V 2>&1 | sed 5q` in
20256             *Sun\ C*)
20257               # Sun C++ 5.9
20258               lt_prog_compiler_pic_CXX='-KPIC'
20259               lt_prog_compiler_static_CXX='-Bstatic'
20260               lt_prog_compiler_wl_CXX='-Qoption ld '
20261               ;;
20262             esac
20263             ;;
20264         esac
20265         ;;
20266       lynxos*)
20267         ;;
20268       m88k*)
20269         ;;
20270       mvs*)
20271         case $cc_basename in
20272           cxx*)
20273             lt_prog_compiler_pic_CXX='-W c,exportall'
20274             ;;
20275           *)
20276             ;;
20277         esac
20278         ;;
20279       netbsd*)
20280         ;;
20281       *qnx* | *nto*)
20282         # QNX uses GNU C++, but need to define -shared option too, otherwise
20283         # it will coredump.
20284         lt_prog_compiler_pic_CXX='-fPIC -shared'
20285         ;;
20286       osf3* | osf4* | osf5*)
20287         case $cc_basename in
20288           KCC*)
20289             lt_prog_compiler_wl_CXX='--backend -Wl,'
20290             ;;
20291           RCC*)
20292             # Rational C++ 2.4.1
20293             lt_prog_compiler_pic_CXX='-pic'
20294             ;;
20295           cxx*)
20296             # Digital/Compaq C++
20297             lt_prog_compiler_wl_CXX='-Wl,'
20298             # Make sure the PIC flag is empty.  It appears that all Alpha
20299             # Linux and Compaq Tru64 Unix objects are PIC.
20300             lt_prog_compiler_pic_CXX=
20301             lt_prog_compiler_static_CXX='-non_shared'
20302             ;;
20303           *)
20304             ;;
20305         esac
20306         ;;
20307       psos*)
20308         ;;
20309       solaris*)
20310         case $cc_basename in
20311           CC*)
20312             # Sun C++ 4.2, 5.x and Centerline C++
20313             lt_prog_compiler_pic_CXX='-KPIC'
20314             lt_prog_compiler_static_CXX='-Bstatic'
20315             lt_prog_compiler_wl_CXX='-Qoption ld '
20316             ;;
20317           gcx*)
20318             # Green Hills C++ Compiler
20319             lt_prog_compiler_pic_CXX='-PIC'
20320             ;;
20321           *)
20322             ;;
20323         esac
20324         ;;
20325       sunos4*)
20326         case $cc_basename in
20327           CC*)
20328             # Sun C++ 4.x
20329             lt_prog_compiler_pic_CXX='-pic'
20330             lt_prog_compiler_static_CXX='-Bstatic'
20331             ;;
20332           lcc*)
20333             # Lucid
20334             lt_prog_compiler_pic_CXX='-pic'
20335             ;;
20336           *)
20337             ;;
20338         esac
20339         ;;
20340       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20341         case $cc_basename in
20342           CC*)
20343             lt_prog_compiler_wl_CXX='-Wl,'
20344             lt_prog_compiler_pic_CXX='-KPIC'
20345             lt_prog_compiler_static_CXX='-Bstatic'
20346             ;;
20347         esac
20348         ;;
20349       tandem*)
20350         case $cc_basename in
20351           NCC*)
20352             # NonStop-UX NCC 3.20
20353             lt_prog_compiler_pic_CXX='-KPIC'
20354             ;;
20355           *)
20356             ;;
20357         esac
20358         ;;
20359       vxworks*)
20360         ;;
20361       *)
20362         lt_prog_compiler_can_build_shared_CXX=no
20363         ;;
20364     esac
20365   fi
20366
20367 case $host_os in
20368   # For platforms which do not support PIC, -DPIC is meaningless:
20369   *djgpp*)
20370     lt_prog_compiler_pic_CXX=
20371     ;;
20372   *)
20373     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20374     ;;
20375 esac
20376 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20377 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20378
20379
20380
20381 #
20382 # Check to make sure the PIC flag actually works.
20383 #
20384 if test -n "$lt_prog_compiler_pic_CXX"; then
20385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20386 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20387 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20388   $as_echo_n "(cached) " >&6
20389 else
20390   lt_cv_prog_compiler_pic_works_CXX=no
20391    ac_outfile=conftest.$ac_objext
20392    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20393    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20394    # Insert the option either (1) after the last *FLAGS variable, or
20395    # (2) before a word containing "conftest.", or (3) at the end.
20396    # Note that $ac_compile itself does not contain backslashes and begins
20397    # with a dollar sign (not a hyphen), so the echo should work correctly.
20398    # The option is referenced via a variable to avoid confusing sed.
20399    lt_compile=`echo "$ac_compile" | $SED \
20400    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20401    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20402    -e 's:$: $lt_compiler_flag:'`
20403    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20404    (eval "$lt_compile" 2>conftest.err)
20405    ac_status=$?
20406    cat conftest.err >&5
20407    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20408    if (exit $ac_status) && test -s "$ac_outfile"; then
20409      # The compiler can only warn and ignore the option if not recognized
20410      # So say no if there are warnings other than the usual output.
20411      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20412      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20413      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20414        lt_cv_prog_compiler_pic_works_CXX=yes
20415      fi
20416    fi
20417    $RM conftest*
20418
20419 fi
20420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20421 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20422
20423 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20424     case $lt_prog_compiler_pic_CXX in
20425      "" | " "*) ;;
20426      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20427      esac
20428 else
20429     lt_prog_compiler_pic_CXX=
20430      lt_prog_compiler_can_build_shared_CXX=no
20431 fi
20432
20433 fi
20434
20435
20436
20437 #
20438 # Check to make sure the static flag actually works.
20439 #
20440 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20442 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20443 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20444   $as_echo_n "(cached) " >&6
20445 else
20446   lt_cv_prog_compiler_static_works_CXX=no
20447    save_LDFLAGS="$LDFLAGS"
20448    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20449    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20450    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20451      # The linker can only warn and ignore the option if not recognized
20452      # So say no if there are warnings
20453      if test -s conftest.err; then
20454        # Append any errors to the config.log.
20455        cat conftest.err 1>&5
20456        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20457        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20458        if diff conftest.exp conftest.er2 >/dev/null; then
20459          lt_cv_prog_compiler_static_works_CXX=yes
20460        fi
20461      else
20462        lt_cv_prog_compiler_static_works_CXX=yes
20463      fi
20464    fi
20465    $RM -r conftest*
20466    LDFLAGS="$save_LDFLAGS"
20467
20468 fi
20469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20470 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20471
20472 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20473     :
20474 else
20475     lt_prog_compiler_static_CXX=
20476 fi
20477
20478
20479
20480
20481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20482 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20483 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20484   $as_echo_n "(cached) " >&6
20485 else
20486   lt_cv_prog_compiler_c_o_CXX=no
20487    $RM -r conftest 2>/dev/null
20488    mkdir conftest
20489    cd conftest
20490    mkdir out
20491    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20492
20493    lt_compiler_flag="-o out/conftest2.$ac_objext"
20494    # Insert the option either (1) after the last *FLAGS variable, or
20495    # (2) before a word containing "conftest.", or (3) at the end.
20496    # Note that $ac_compile itself does not contain backslashes and begins
20497    # with a dollar sign (not a hyphen), so the echo should work correctly.
20498    lt_compile=`echo "$ac_compile" | $SED \
20499    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20500    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20501    -e 's:$: $lt_compiler_flag:'`
20502    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20503    (eval "$lt_compile" 2>out/conftest.err)
20504    ac_status=$?
20505    cat out/conftest.err >&5
20506    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20507    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20508    then
20509      # The compiler can only warn and ignore the option if not recognized
20510      # So say no if there are warnings
20511      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20512      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20513      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20514        lt_cv_prog_compiler_c_o_CXX=yes
20515      fi
20516    fi
20517    chmod u+w . 2>&5
20518    $RM conftest*
20519    # SGI C++ compiler will create directory out/ii_files/ for
20520    # template instantiation
20521    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20522    $RM out/* && rmdir out
20523    cd ..
20524    $RM -r conftest
20525    $RM conftest*
20526
20527 fi
20528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20529 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20530
20531
20532
20533     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20534 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20535 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20536   $as_echo_n "(cached) " >&6
20537 else
20538   lt_cv_prog_compiler_c_o_CXX=no
20539    $RM -r conftest 2>/dev/null
20540    mkdir conftest
20541    cd conftest
20542    mkdir out
20543    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20544
20545    lt_compiler_flag="-o out/conftest2.$ac_objext"
20546    # Insert the option either (1) after the last *FLAGS variable, or
20547    # (2) before a word containing "conftest.", or (3) at the end.
20548    # Note that $ac_compile itself does not contain backslashes and begins
20549    # with a dollar sign (not a hyphen), so the echo should work correctly.
20550    lt_compile=`echo "$ac_compile" | $SED \
20551    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20552    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20553    -e 's:$: $lt_compiler_flag:'`
20554    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20555    (eval "$lt_compile" 2>out/conftest.err)
20556    ac_status=$?
20557    cat out/conftest.err >&5
20558    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20559    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20560    then
20561      # The compiler can only warn and ignore the option if not recognized
20562      # So say no if there are warnings
20563      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20564      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20565      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20566        lt_cv_prog_compiler_c_o_CXX=yes
20567      fi
20568    fi
20569    chmod u+w . 2>&5
20570    $RM conftest*
20571    # SGI C++ compiler will create directory out/ii_files/ for
20572    # template instantiation
20573    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20574    $RM out/* && rmdir out
20575    cd ..
20576    $RM -r conftest
20577    $RM conftest*
20578
20579 fi
20580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20581 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20582
20583
20584
20585
20586 hard_links="nottested"
20587 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20588   # do not overwrite the value of need_locks provided by the user
20589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20590 $as_echo_n "checking if we can lock with hard links... " >&6; }
20591   hard_links=yes
20592   $RM conftest*
20593   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20594   touch conftest.a
20595   ln conftest.a conftest.b 2>&5 || hard_links=no
20596   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20598 $as_echo "$hard_links" >&6; }
20599   if test "$hard_links" = no; then
20600     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20601 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20602     need_locks=warn
20603   fi
20604 else
20605   need_locks=no
20606 fi
20607
20608
20609
20610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20611 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20612
20613   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20614   case $host_os in
20615   aix[4-9]*)
20616     # If we're using GNU nm, then we don't want the "-C" option.
20617     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20618     # Also, AIX nm treats weak defined symbols like other global defined
20619     # symbols, whereas GNU nm marks them as "W".
20620     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20621       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20622     else
20623       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20624     fi
20625     ;;
20626   pw32*)
20627     export_symbols_cmds_CXX="$ltdll_cmds"
20628   ;;
20629   cygwin* | mingw* | cegcc*)
20630     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 > $export_symbols'
20631   ;;
20632   *)
20633     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20634   ;;
20635   esac
20636   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20637
20638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20639 $as_echo "$ld_shlibs_CXX" >&6; }
20640 test "$ld_shlibs_CXX" = no && can_build_shared=no
20641
20642 with_gnu_ld_CXX=$with_gnu_ld
20643
20644
20645
20646
20647
20648
20649 #
20650 # Do we need to explicitly link libc?
20651 #
20652 case "x$archive_cmds_need_lc_CXX" in
20653 x|xyes)
20654   # Assume -lc should be added
20655   archive_cmds_need_lc_CXX=yes
20656
20657   if test "$enable_shared" = yes && test "$GCC" = yes; then
20658     case $archive_cmds_CXX in
20659     *'~'*)
20660       # FIXME: we may have to deal with multi-command sequences.
20661       ;;
20662     '$CC '*)
20663       # Test whether the compiler implicitly links with -lc since on some
20664       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20665       # to ld, don't add -lc before -lgcc.
20666       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20667 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20668 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20669   $as_echo_n "(cached) " >&6
20670 else
20671   $RM conftest*
20672         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20673
20674         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20675   (eval $ac_compile) 2>&5
20676   ac_status=$?
20677   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20678   test $ac_status = 0; } 2>conftest.err; then
20679           soname=conftest
20680           lib=conftest
20681           libobjs=conftest.$ac_objext
20682           deplibs=
20683           wl=$lt_prog_compiler_wl_CXX
20684           pic_flag=$lt_prog_compiler_pic_CXX
20685           compiler_flags=-v
20686           linker_flags=-v
20687           verstring=
20688           output_objdir=.
20689           libname=conftest
20690           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20691           allow_undefined_flag_CXX=
20692           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20693   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20694   ac_status=$?
20695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20696   test $ac_status = 0; }
20697           then
20698             lt_cv_archive_cmds_need_lc_CXX=no
20699           else
20700             lt_cv_archive_cmds_need_lc_CXX=yes
20701           fi
20702           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20703         else
20704           cat conftest.err 1>&5
20705         fi
20706         $RM conftest*
20707
20708 fi
20709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20710 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20711       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20712       ;;
20713     esac
20714   fi
20715   ;;
20716 esac
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
20768
20769
20770
20771
20772
20773
20774
20775
20776
20777
20778
20779
20780
20781     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20782 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20783
20784 library_names_spec=
20785 libname_spec='lib$name'
20786 soname_spec=
20787 shrext_cmds=".so"
20788 postinstall_cmds=
20789 postuninstall_cmds=
20790 finish_cmds=
20791 finish_eval=
20792 shlibpath_var=
20793 shlibpath_overrides_runpath=unknown
20794 version_type=none
20795 dynamic_linker="$host_os ld.so"
20796 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20797 need_lib_prefix=unknown
20798 hardcode_into_libs=no
20799
20800 # when you set need_version to no, make sure it does not cause -set_version
20801 # flags to be left without arguments
20802 need_version=unknown
20803
20804 case $host_os in
20805 aix3*)
20806   version_type=linux
20807   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20808   shlibpath_var=LIBPATH
20809
20810   # AIX 3 has no versioning support, so we append a major version to the name.
20811   soname_spec='${libname}${release}${shared_ext}$major'
20812   ;;
20813
20814 aix[4-9]*)
20815   version_type=linux
20816   need_lib_prefix=no
20817   need_version=no
20818   hardcode_into_libs=yes
20819   if test "$host_cpu" = ia64; then
20820     # AIX 5 supports IA64
20821     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20822     shlibpath_var=LD_LIBRARY_PATH
20823   else
20824     # With GCC up to 2.95.x, collect2 would create an import file
20825     # for dependence libraries.  The import file would start with
20826     # the line `#! .'.  This would cause the generated library to
20827     # depend on `.', always an invalid library.  This was fixed in
20828     # development snapshots of GCC prior to 3.0.
20829     case $host_os in
20830       aix4 | aix4.[01] | aix4.[01].*)
20831       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20832            echo ' yes '
20833            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20834         :
20835       else
20836         can_build_shared=no
20837       fi
20838       ;;
20839     esac
20840     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20841     # soname into executable. Probably we can add versioning support to
20842     # collect2, so additional links can be useful in future.
20843     if test "$aix_use_runtimelinking" = yes; then
20844       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20845       # instead of lib<name>.a to let people know that these are not
20846       # typical AIX shared libraries.
20847       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20848     else
20849       # We preserve .a as extension for shared libraries through AIX4.2
20850       # and later when we are not doing run time linking.
20851       library_names_spec='${libname}${release}.a $libname.a'
20852       soname_spec='${libname}${release}${shared_ext}$major'
20853     fi
20854     shlibpath_var=LIBPATH
20855   fi
20856   ;;
20857
20858 amigaos*)
20859   case $host_cpu in
20860   powerpc)
20861     # Since July 2007 AmigaOS4 officially supports .so libraries.
20862     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20863     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20864     ;;
20865   m68k)
20866     library_names_spec='$libname.ixlibrary $libname.a'
20867     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20868     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 ${libname}_ixlibrary.a || exit 1; done'
20869     ;;
20870   esac
20871   ;;
20872
20873 beos*)
20874   library_names_spec='${libname}${shared_ext}'
20875   dynamic_linker="$host_os ld.so"
20876   shlibpath_var=LIBRARY_PATH
20877   ;;
20878
20879 bsdi[45]*)
20880   version_type=linux
20881   need_version=no
20882   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20883   soname_spec='${libname}${release}${shared_ext}$major'
20884   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20885   shlibpath_var=LD_LIBRARY_PATH
20886   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20887   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20888   # the default ld.so.conf also contains /usr/contrib/lib and
20889   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20890   # libtool to hard-code these into programs
20891   ;;
20892
20893 cygwin* | mingw* | pw32* | cegcc*)
20894   version_type=windows
20895   shrext_cmds=".dll"
20896   need_version=no
20897   need_lib_prefix=no
20898
20899   case $GCC,$host_os in
20900   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20901     library_names_spec='$libname.dll.a'
20902     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20903     postinstall_cmds='base_file=`basename \${file}`~
20904       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20905       dldir=$destdir/`dirname \$dlpath`~
20906       test -d \$dldir || mkdir -p \$dldir~
20907       $install_prog $dir/$dlname \$dldir/$dlname~
20908       chmod a+x \$dldir/$dlname~
20909       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20910         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20911       fi'
20912     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20913       dlpath=$dir/\$dldll~
20914        $RM \$dlpath'
20915     shlibpath_overrides_runpath=yes
20916
20917     case $host_os in
20918     cygwin*)
20919       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20920       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20921
20922       ;;
20923     mingw* | cegcc*)
20924       # MinGW DLLs use traditional 'lib' prefix
20925       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20926       ;;
20927     pw32*)
20928       # pw32 DLLs use 'pw' prefix rather than 'lib'
20929       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20930       ;;
20931     esac
20932     ;;
20933
20934   *)
20935     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20936     ;;
20937   esac
20938   dynamic_linker='Win32 ld.exe'
20939   # FIXME: first we should search . and the directory the executable is in
20940   shlibpath_var=PATH
20941   ;;
20942
20943 darwin* | rhapsody*)
20944   dynamic_linker="$host_os dyld"
20945   version_type=darwin
20946   need_lib_prefix=no
20947   need_version=no
20948   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20949   soname_spec='${libname}${release}${major}$shared_ext'
20950   shlibpath_overrides_runpath=yes
20951   shlibpath_var=DYLD_LIBRARY_PATH
20952   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20953
20954   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20955   ;;
20956
20957 dgux*)
20958   version_type=linux
20959   need_lib_prefix=no
20960   need_version=no
20961   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20962   soname_spec='${libname}${release}${shared_ext}$major'
20963   shlibpath_var=LD_LIBRARY_PATH
20964   ;;
20965
20966 freebsd* | dragonfly*)
20967   # DragonFly does not have aout.  When/if they implement a new
20968   # versioning mechanism, adjust this.
20969   if test -x /usr/bin/objformat; then
20970     objformat=`/usr/bin/objformat`
20971   else
20972     case $host_os in
20973     freebsd[23].*) objformat=aout ;;
20974     *) objformat=elf ;;
20975     esac
20976   fi
20977   version_type=freebsd-$objformat
20978   case $version_type in
20979     freebsd-elf*)
20980       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20981       need_version=no
20982       need_lib_prefix=no
20983       ;;
20984     freebsd-*)
20985       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20986       need_version=yes
20987       ;;
20988   esac
20989   shlibpath_var=LD_LIBRARY_PATH
20990   case $host_os in
20991   freebsd2.*)
20992     shlibpath_overrides_runpath=yes
20993     ;;
20994   freebsd3.[01]* | freebsdelf3.[01]*)
20995     shlibpath_overrides_runpath=yes
20996     hardcode_into_libs=yes
20997     ;;
20998   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20999   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21000     shlibpath_overrides_runpath=no
21001     hardcode_into_libs=yes
21002     ;;
21003   *) # from 4.6 on, and DragonFly
21004     shlibpath_overrides_runpath=yes
21005     hardcode_into_libs=yes
21006     ;;
21007   esac
21008   ;;
21009
21010 gnu*)
21011   version_type=linux
21012   need_lib_prefix=no
21013   need_version=no
21014   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21015   soname_spec='${libname}${release}${shared_ext}$major'
21016   shlibpath_var=LD_LIBRARY_PATH
21017   hardcode_into_libs=yes
21018   ;;
21019
21020 haiku*)
21021   version_type=linux
21022   need_lib_prefix=no
21023   need_version=no
21024   dynamic_linker="$host_os runtime_loader"
21025   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21026   soname_spec='${libname}${release}${shared_ext}$major'
21027   shlibpath_var=LIBRARY_PATH
21028   shlibpath_overrides_runpath=yes
21029   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21030   hardcode_into_libs=yes
21031   ;;
21032
21033 hpux9* | hpux10* | hpux11*)
21034   # Give a soname corresponding to the major version so that dld.sl refuses to
21035   # link against other versions.
21036   version_type=sunos
21037   need_lib_prefix=no
21038   need_version=no
21039   case $host_cpu in
21040   ia64*)
21041     shrext_cmds='.so'
21042     hardcode_into_libs=yes
21043     dynamic_linker="$host_os dld.so"
21044     shlibpath_var=LD_LIBRARY_PATH
21045     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21046     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21047     soname_spec='${libname}${release}${shared_ext}$major'
21048     if test "X$HPUX_IA64_MODE" = X32; then
21049       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21050     else
21051       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21052     fi
21053     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21054     ;;
21055   hppa*64*)
21056     shrext_cmds='.sl'
21057     hardcode_into_libs=yes
21058     dynamic_linker="$host_os dld.sl"
21059     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21060     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21061     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21062     soname_spec='${libname}${release}${shared_ext}$major'
21063     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21064     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21065     ;;
21066   *)
21067     shrext_cmds='.sl'
21068     dynamic_linker="$host_os dld.sl"
21069     shlibpath_var=SHLIB_PATH
21070     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
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     ;;
21074   esac
21075   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21076   postinstall_cmds='chmod 555 $lib'
21077   # or fails outright, so override atomically:
21078   install_override_mode=555
21079   ;;
21080
21081 interix[3-9]*)
21082   version_type=linux
21083   need_lib_prefix=no
21084   need_version=no
21085   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21086   soname_spec='${libname}${release}${shared_ext}$major'
21087   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21088   shlibpath_var=LD_LIBRARY_PATH
21089   shlibpath_overrides_runpath=no
21090   hardcode_into_libs=yes
21091   ;;
21092
21093 irix5* | irix6* | nonstopux*)
21094   case $host_os in
21095     nonstopux*) version_type=nonstopux ;;
21096     *)
21097         if test "$lt_cv_prog_gnu_ld" = yes; then
21098                 version_type=linux
21099         else
21100                 version_type=irix
21101         fi ;;
21102   esac
21103   need_lib_prefix=no
21104   need_version=no
21105   soname_spec='${libname}${release}${shared_ext}$major'
21106   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21107   case $host_os in
21108   irix5* | nonstopux*)
21109     libsuff= shlibsuff=
21110     ;;
21111   *)
21112     case $LD in # libtool.m4 will add one of these switches to LD
21113     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21114       libsuff= shlibsuff= libmagic=32-bit;;
21115     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21116       libsuff=32 shlibsuff=N32 libmagic=N32;;
21117     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21118       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21119     *) libsuff= shlibsuff= libmagic=never-match;;
21120     esac
21121     ;;
21122   esac
21123   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21124   shlibpath_overrides_runpath=no
21125   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21126   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21127   hardcode_into_libs=yes
21128   ;;
21129
21130 # No shared lib support for Linux oldld, aout, or coff.
21131 linux*oldld* | linux*aout* | linux*coff*)
21132   dynamic_linker=no
21133   ;;
21134
21135 # This must be Linux ELF.
21136 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21137   version_type=linux
21138   need_lib_prefix=no
21139   need_version=no
21140   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21141   soname_spec='${libname}${release}${shared_ext}$major'
21142   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21143   shlibpath_var=LD_LIBRARY_PATH
21144   shlibpath_overrides_runpath=no
21145
21146   # Some binutils ld are patched to set DT_RUNPATH
21147   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21148   $as_echo_n "(cached) " >&6
21149 else
21150   lt_cv_shlibpath_overrides_runpath=no
21151     save_LDFLAGS=$LDFLAGS
21152     save_libdir=$libdir
21153     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21154          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21155     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21156 /* end confdefs.h.  */
21157
21158 int
21159 main ()
21160 {
21161
21162   ;
21163   return 0;
21164 }
21165 _ACEOF
21166 if ac_fn_cxx_try_link "$LINENO"; then :
21167   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21168   lt_cv_shlibpath_overrides_runpath=yes
21169 fi
21170 fi
21171 rm -f core conftest.err conftest.$ac_objext \
21172     conftest$ac_exeext conftest.$ac_ext
21173     LDFLAGS=$save_LDFLAGS
21174     libdir=$save_libdir
21175
21176 fi
21177
21178   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21179
21180   # This implies no fast_install, which is unacceptable.
21181   # Some rework will be needed to allow for fast_install
21182   # before this can be enabled.
21183   hardcode_into_libs=yes
21184
21185   # Append ld.so.conf contents to the search path
21186   if test -f /etc/ld.so.conf; then
21187     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' ' '`
21188     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21189   fi
21190
21191   # We used to test for /lib/ld.so.1 and disable shared libraries on
21192   # powerpc, because MkLinux only supported shared libraries with the
21193   # GNU dynamic linker.  Since this was broken with cross compilers,
21194   # most powerpc-linux boxes support dynamic linking these days and
21195   # people can always --disable-shared, the test was removed, and we
21196   # assume the GNU/Linux dynamic linker is in use.
21197   dynamic_linker='GNU/Linux ld.so'
21198   ;;
21199
21200 netbsd*)
21201   version_type=sunos
21202   need_lib_prefix=no
21203   need_version=no
21204   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21205     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21206     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21207     dynamic_linker='NetBSD (a.out) ld.so'
21208   else
21209     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21210     soname_spec='${libname}${release}${shared_ext}$major'
21211     dynamic_linker='NetBSD ld.elf_so'
21212   fi
21213   shlibpath_var=LD_LIBRARY_PATH
21214   shlibpath_overrides_runpath=yes
21215   hardcode_into_libs=yes
21216   ;;
21217
21218 newsos6)
21219   version_type=linux
21220   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21221   shlibpath_var=LD_LIBRARY_PATH
21222   shlibpath_overrides_runpath=yes
21223   ;;
21224
21225 *nto* | *qnx*)
21226   version_type=qnx
21227   need_lib_prefix=no
21228   need_version=no
21229   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21230   soname_spec='${libname}${release}${shared_ext}$major'
21231   shlibpath_var=LD_LIBRARY_PATH
21232   shlibpath_overrides_runpath=no
21233   hardcode_into_libs=yes
21234   dynamic_linker='ldqnx.so'
21235   ;;
21236
21237 openbsd*)
21238   version_type=sunos
21239   sys_lib_dlsearch_path_spec="/usr/lib"
21240   need_lib_prefix=no
21241   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21242   case $host_os in
21243     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21244     *)                          need_version=no  ;;
21245   esac
21246   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21247   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21248   shlibpath_var=LD_LIBRARY_PATH
21249   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21250     case $host_os in
21251       openbsd2.[89] | openbsd2.[89].*)
21252         shlibpath_overrides_runpath=no
21253         ;;
21254       *)
21255         shlibpath_overrides_runpath=yes
21256         ;;
21257       esac
21258   else
21259     shlibpath_overrides_runpath=yes
21260   fi
21261   ;;
21262
21263 os2*)
21264   libname_spec='$name'
21265   shrext_cmds=".dll"
21266   need_lib_prefix=no
21267   library_names_spec='$libname${shared_ext} $libname.a'
21268   dynamic_linker='OS/2 ld.exe'
21269   shlibpath_var=LIBPATH
21270   ;;
21271
21272 osf3* | osf4* | osf5*)
21273   version_type=osf
21274   need_lib_prefix=no
21275   need_version=no
21276   soname_spec='${libname}${release}${shared_ext}$major'
21277   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21278   shlibpath_var=LD_LIBRARY_PATH
21279   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21280   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21281   ;;
21282
21283 rdos*)
21284   dynamic_linker=no
21285   ;;
21286
21287 solaris*)
21288   version_type=linux
21289   need_lib_prefix=no
21290   need_version=no
21291   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21292   soname_spec='${libname}${release}${shared_ext}$major'
21293   shlibpath_var=LD_LIBRARY_PATH
21294   shlibpath_overrides_runpath=yes
21295   hardcode_into_libs=yes
21296   # ldd complains unless libraries are executable
21297   postinstall_cmds='chmod +x $lib'
21298   ;;
21299
21300 sunos4*)
21301   version_type=sunos
21302   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21303   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21304   shlibpath_var=LD_LIBRARY_PATH
21305   shlibpath_overrides_runpath=yes
21306   if test "$with_gnu_ld" = yes; then
21307     need_lib_prefix=no
21308   fi
21309   need_version=yes
21310   ;;
21311
21312 sysv4 | sysv4.3*)
21313   version_type=linux
21314   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21315   soname_spec='${libname}${release}${shared_ext}$major'
21316   shlibpath_var=LD_LIBRARY_PATH
21317   case $host_vendor in
21318     sni)
21319       shlibpath_overrides_runpath=no
21320       need_lib_prefix=no
21321       runpath_var=LD_RUN_PATH
21322       ;;
21323     siemens)
21324       need_lib_prefix=no
21325       ;;
21326     motorola)
21327       need_lib_prefix=no
21328       need_version=no
21329       shlibpath_overrides_runpath=no
21330       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21331       ;;
21332   esac
21333   ;;
21334
21335 sysv4*MP*)
21336   if test -d /usr/nec ;then
21337     version_type=linux
21338     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21339     soname_spec='$libname${shared_ext}.$major'
21340     shlibpath_var=LD_LIBRARY_PATH
21341   fi
21342   ;;
21343
21344 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21345   version_type=freebsd-elf
21346   need_lib_prefix=no
21347   need_version=no
21348   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21349   soname_spec='${libname}${release}${shared_ext}$major'
21350   shlibpath_var=LD_LIBRARY_PATH
21351   shlibpath_overrides_runpath=yes
21352   hardcode_into_libs=yes
21353   if test "$with_gnu_ld" = yes; then
21354     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21355   else
21356     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21357     case $host_os in
21358       sco3.2v5*)
21359         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21360         ;;
21361     esac
21362   fi
21363   sys_lib_dlsearch_path_spec='/usr/lib'
21364   ;;
21365
21366 tpf*)
21367   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21368   version_type=linux
21369   need_lib_prefix=no
21370   need_version=no
21371   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21372   shlibpath_var=LD_LIBRARY_PATH
21373   shlibpath_overrides_runpath=no
21374   hardcode_into_libs=yes
21375   ;;
21376
21377 uts4*)
21378   version_type=linux
21379   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21380   soname_spec='${libname}${release}${shared_ext}$major'
21381   shlibpath_var=LD_LIBRARY_PATH
21382   ;;
21383
21384 *)
21385   dynamic_linker=no
21386   ;;
21387 esac
21388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21389 $as_echo "$dynamic_linker" >&6; }
21390 test "$dynamic_linker" = no && can_build_shared=no
21391
21392 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21393 if test "$GCC" = yes; then
21394   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21395 fi
21396
21397 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21398   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21399 fi
21400 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21401   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21402 fi
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
21428
21429
21430
21431
21432
21433
21434
21435
21436
21437
21438
21439
21440
21441     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21442 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21443 hardcode_action_CXX=
21444 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21445    test -n "$runpath_var_CXX" ||
21446    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21447
21448   # We can hardcode non-existent directories.
21449   if test "$hardcode_direct_CXX" != no &&
21450      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21451      # have to relink, otherwise we might link with an installed library
21452      # when we should be linking with a yet-to-be-installed one
21453      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21454      test "$hardcode_minus_L_CXX" != no; then
21455     # Linking always hardcodes the temporary library directory.
21456     hardcode_action_CXX=relink
21457   else
21458     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21459     hardcode_action_CXX=immediate
21460   fi
21461 else
21462   # We cannot hardcode anything, or else we can only hardcode existing
21463   # directories.
21464   hardcode_action_CXX=unsupported
21465 fi
21466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21467 $as_echo "$hardcode_action_CXX" >&6; }
21468
21469 if test "$hardcode_action_CXX" = relink ||
21470    test "$inherit_rpath_CXX" = yes; then
21471   # Fast installation is not supported
21472   enable_fast_install=no
21473 elif test "$shlibpath_overrides_runpath" = yes ||
21474      test "$enable_shared" = no; then
21475   # Fast installation is not necessary
21476   enable_fast_install=needless
21477 fi
21478
21479
21480
21481
21482
21483
21484
21485   fi # test -n "$compiler"
21486
21487   CC=$lt_save_CC
21488   LDCXX=$LD
21489   LD=$lt_save_LD
21490   GCC=$lt_save_GCC
21491   with_gnu_ld=$lt_save_with_gnu_ld
21492   lt_cv_path_LDCXX=$lt_cv_path_LD
21493   lt_cv_path_LD=$lt_save_path_LD
21494   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21495   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21496 fi # test "$_lt_caught_CXX_error" != yes
21497
21498 ac_ext=c
21499 ac_cpp='$CPP $CPPFLAGS'
21500 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21501 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21502 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21503
21504
21505
21506
21507
21508
21509
21510
21511
21512
21513
21514
21515
21516
21517
21518
21519 # Only expand once:
21520
21521
21522
21523
21524
21525 # Identify the assembler which will work hand-in-glove with the newly
21526 # built GCC, so that we can examine its features.  This is the assembler
21527 # which will be driven by the driver program.
21528 #
21529 # If build != host, and we aren't building gas in-tree, we identify a
21530 # build->target assembler and hope that it will have the same features
21531 # as the host->target assembler we'll be using.
21532 gcc_cv_gas_major_version=
21533 gcc_cv_gas_minor_version=
21534 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21535
21536 if test "${gcc_cv_as+set}" = set; then :
21537
21538 else
21539
21540 if test -x "$DEFAULT_ASSEMBLER"; then
21541         gcc_cv_as="$DEFAULT_ASSEMBLER"
21542 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21543      && test -f ../gas/Makefile \
21544      && test x$build = x$host; then
21545         gcc_cv_as=../gas/as-new$build_exeext
21546 elif test -x as$build_exeext; then
21547         # Build using assembler in the current directory.
21548         gcc_cv_as=./as$build_exeext
21549 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21550         gcc_cv_as="$AS_FOR_TARGET"
21551 else
21552         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21553 set dummy $AS_FOR_TARGET; ac_word=$2
21554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21555 $as_echo_n "checking for $ac_word... " >&6; }
21556 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21557   $as_echo_n "(cached) " >&6
21558 else
21559   case $gcc_cv_as in
21560   [\\/]* | ?:[\\/]*)
21561   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21562   ;;
21563   *)
21564   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21565 for as_dir in $PATH
21566 do
21567   IFS=$as_save_IFS
21568   test -z "$as_dir" && as_dir=.
21569     for ac_exec_ext in '' $ac_executable_extensions; do
21570   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21571     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21573     break 2
21574   fi
21575 done
21576   done
21577 IFS=$as_save_IFS
21578
21579   ;;
21580 esac
21581 fi
21582 gcc_cv_as=$ac_cv_path_gcc_cv_as
21583 if test -n "$gcc_cv_as"; then
21584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21585 $as_echo "$gcc_cv_as" >&6; }
21586 else
21587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21588 $as_echo "no" >&6; }
21589 fi
21590
21591
21592 fi
21593 fi
21594
21595 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21596
21597 case "$ORIGINAL_AS_FOR_TARGET" in
21598   ./as | ./as$build_exeext) ;;
21599   *) ac_config_files="$ac_config_files as:exec-tool.in"
21600  ;;
21601 esac
21602
21603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21604 $as_echo_n "checking what assembler to use... " >&6; }
21605 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21606   # Single tree build which includes gas.  We want to prefer it
21607   # over whatever linker top-level may have detected, since
21608   # we'll use what we're building after installation anyway.
21609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21610 $as_echo "newly built gas" >&6; }
21611   in_tree_gas=yes
21612   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21613 for f in $gcc_cv_as_bfd_srcdir/configure \
21614          $gcc_cv_as_gas_srcdir/configure \
21615          $gcc_cv_as_gas_srcdir/configure.in \
21616          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21617   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21618   if test x$gcc_cv_gas_version != x; then
21619     break
21620   fi
21621 done
21622 case $gcc_cv_gas_version in
21623   VERSION=[0-9]*) ;;
21624   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21625 esac
21626 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21627 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21628 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21629 case $gcc_cv_gas_patch_version in
21630   "") gcc_cv_gas_patch_version="0" ;;
21631 esac
21632 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21633                             + $gcc_cv_gas_minor_version \) \* 1000 \
21634                             + $gcc_cv_gas_patch_version`
21635
21636   in_tree_gas_is_elf=no
21637   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21638      || (grep 'obj_format = multi' ../gas/Makefile \
21639          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21640   then
21641     in_tree_gas_is_elf=yes
21642   fi
21643 else
21644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21645 $as_echo "$gcc_cv_as" >&6; }
21646   in_tree_gas=no
21647 fi
21648
21649 default_ld=
21650 # Check whether --enable-ld was given.
21651 if test "${enable_ld+set}" = set; then :
21652   enableval=$enable_ld; case "${enableval}" in
21653  no)
21654    default_ld=ld.gold
21655    ;;
21656  esac
21657 fi
21658
21659
21660 install_gold_as_default=no
21661 # Check whether --enable-gold was given.
21662 if test "${enable_gold+set}" = set; then :
21663   enableval=$enable_gold; case "${enableval}" in
21664  default)
21665    install_gold_as_default=yes
21666    ;;
21667  yes)
21668    if test x${default_ld} != x; then
21669      install_gold_as_default=yes
21670    fi
21671    ;;
21672  no)
21673    ;;
21674  *)
21675    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21676    ;;
21677  esac
21678 fi
21679
21680
21681 # Identify the linker which will work hand-in-glove with the newly
21682 # built GCC, so that we can examine its features.  This is the linker
21683 # which will be driven by the driver program.
21684 #
21685 # If build != host, and we aren't building gas in-tree, we identify a
21686 # build->target linker and hope that it will have the same features
21687 # as the host->target linker we'll be using.
21688 gcc_cv_gld_major_version=
21689 gcc_cv_gld_minor_version=
21690 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21691 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21692 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21693
21694 if test "${gcc_cv_ld+set}" = set; then :
21695
21696 else
21697
21698 if test -x "$DEFAULT_LINKER"; then
21699         gcc_cv_ld="$DEFAULT_LINKER"
21700 elif test $install_gold_as_default = yes \
21701      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21702      && test -f ../gold/Makefile \
21703      && test x$build = x$host; then
21704         gcc_cv_ld=../gold/ld-new$build_exeext
21705 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21706      && test -f ../ld/Makefile \
21707      && test x$build = x$host; then
21708         gcc_cv_ld=../ld/ld-new$build_exeext
21709 elif test -x collect-ld$build_exeext; then
21710         # Build using linker in the current directory.
21711         gcc_cv_ld=./collect-ld$build_exeext
21712 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21713         gcc_cv_ld="$LD_FOR_TARGET"
21714 else
21715         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21716 set dummy $LD_FOR_TARGET; ac_word=$2
21717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21718 $as_echo_n "checking for $ac_word... " >&6; }
21719 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21720   $as_echo_n "(cached) " >&6
21721 else
21722   case $gcc_cv_ld in
21723   [\\/]* | ?:[\\/]*)
21724   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21725   ;;
21726   *)
21727   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21728 for as_dir in $PATH
21729 do
21730   IFS=$as_save_IFS
21731   test -z "$as_dir" && as_dir=.
21732     for ac_exec_ext in '' $ac_executable_extensions; do
21733   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21734     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21735     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21736     break 2
21737   fi
21738 done
21739   done
21740 IFS=$as_save_IFS
21741
21742   ;;
21743 esac
21744 fi
21745 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21746 if test -n "$gcc_cv_ld"; then
21747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21748 $as_echo "$gcc_cv_ld" >&6; }
21749 else
21750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21751 $as_echo "no" >&6; }
21752 fi
21753
21754
21755 fi
21756 fi
21757
21758 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21759 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21760 # if the PLUGIN_LD is set ld-new, just have it as ld
21761 # as that is the installed named.
21762 if test x$PLUGIN_LD_SUFFIX = xld-new \
21763    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21764   PLUGIN_LD_SUFFIX=ld
21765 fi
21766
21767 # Check whether --with-plugin-ld was given.
21768 if test "${with_plugin_ld+set}" = set; then :
21769   withval=$with_plugin_ld; if test x"$withval" != x; then
21770    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21771    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21772  fi
21773 fi
21774
21775
21776
21777 cat >>confdefs.h <<_ACEOF
21778 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21779 _ACEOF
21780
21781
21782 # Check to see if we are using gold instead of ld
21783 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21784 $as_echo_n "checking whether we are using gold... " >&6; }
21785 ld_is_gold=no
21786 if test x$gcc_cv_ld != x; then
21787   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21788      | grep "GNU gold" > /dev/null; then
21789     ld_is_gold=yes
21790   fi
21791 fi
21792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21793 $as_echo "$ld_is_gold" >&6; }
21794
21795 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21796
21797 case "$ORIGINAL_LD_FOR_TARGET" in
21798   ./collect-ld | ./collect-ld$build_exeext) ;;
21799   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21800  ;;
21801 esac
21802
21803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21804 $as_echo_n "checking what linker to use... " >&6; }
21805 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21806    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21807         # Single tree build which includes ld.  We want to prefer it
21808         # over whatever linker top-level may have detected, since
21809         # we'll use what we're building after installation anyway.
21810         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21811 $as_echo "newly built ld" >&6; }
21812         in_tree_ld=yes
21813         in_tree_ld_is_elf=no
21814         if (grep 'EMUL = .*elf' ../ld/Makefile \
21815             || grep 'EMUL = .*linux' ../ld/Makefile \
21816             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21817           in_tree_ld_is_elf=yes
21818         elif test "$ld_is_gold" = yes; then
21819           in_tree_ld_is_elf=yes
21820         fi
21821         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
21822         do
21823                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21824                 if test x$gcc_cv_gld_version != x; then
21825                         break
21826                 fi
21827         done
21828         case $gcc_cv_gld_version in
21829           VERSION=[0-9]*) ;;
21830           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21831         esac
21832         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21833         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21834         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21835         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21836 else
21837         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21838 $as_echo "$gcc_cv_ld" >&6; }
21839         in_tree_ld=no
21840         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21841         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21842         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21843 fi
21844
21845
21846
21847
21848 # Figure out what nm we will be using.
21849 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21850 if test "${gcc_cv_nm+set}" = set; then :
21851
21852 else
21853
21854 if test -f $gcc_cv_binutils_srcdir/configure.in \
21855      && test -f ../binutils/Makefile \
21856      && test x$build = x$host; then
21857         gcc_cv_nm=../binutils/nm-new$build_exeext
21858 elif test -x nm$build_exeext; then
21859         gcc_cv_nm=./nm$build_exeext
21860 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21861         gcc_cv_nm="$NM_FOR_TARGET"
21862 else
21863         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21864 set dummy $NM_FOR_TARGET; ac_word=$2
21865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21866 $as_echo_n "checking for $ac_word... " >&6; }
21867 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21868   $as_echo_n "(cached) " >&6
21869 else
21870   case $gcc_cv_nm in
21871   [\\/]* | ?:[\\/]*)
21872   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21873   ;;
21874   *)
21875   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21876 for as_dir in $PATH
21877 do
21878   IFS=$as_save_IFS
21879   test -z "$as_dir" && as_dir=.
21880     for ac_exec_ext in '' $ac_executable_extensions; do
21881   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21882     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21883     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21884     break 2
21885   fi
21886 done
21887   done
21888 IFS=$as_save_IFS
21889
21890   ;;
21891 esac
21892 fi
21893 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21894 if test -n "$gcc_cv_nm"; then
21895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21896 $as_echo "$gcc_cv_nm" >&6; }
21897 else
21898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21899 $as_echo "no" >&6; }
21900 fi
21901
21902
21903 fi
21904 fi
21905
21906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21907 $as_echo_n "checking what nm to use... " >&6; }
21908 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21909         # Single tree build which includes binutils.
21910         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21911 $as_echo "newly built nm" >&6; }
21912         in_tree_nm=yes
21913 else
21914         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21915 $as_echo "$gcc_cv_nm" >&6; }
21916         in_tree_nm=no
21917 fi
21918
21919 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21920
21921 case "$ORIGINAL_NM_FOR_TARGET" in
21922   ./nm | ./nm$build_exeext) ;;
21923   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21924  ;;
21925 esac
21926
21927
21928 # Figure out what objdump we will be using.
21929 if test "${gcc_cv_objdump+set}" = set; then :
21930
21931 else
21932
21933 if test -f $gcc_cv_binutils_srcdir/configure.in \
21934      && test -f ../binutils/Makefile \
21935      && test x$build = x$host; then
21936         # Single tree build which includes binutils.
21937         gcc_cv_objdump=../binutils/objdump$build_exeext
21938 elif test -x objdump$build_exeext; then
21939         gcc_cv_objdump=./objdump$build_exeext
21940 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21941         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21942 else
21943         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21944 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21946 $as_echo_n "checking for $ac_word... " >&6; }
21947 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21948   $as_echo_n "(cached) " >&6
21949 else
21950   case $gcc_cv_objdump in
21951   [\\/]* | ?:[\\/]*)
21952   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21953   ;;
21954   *)
21955   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21956 for as_dir in $PATH
21957 do
21958   IFS=$as_save_IFS
21959   test -z "$as_dir" && as_dir=.
21960     for ac_exec_ext in '' $ac_executable_extensions; do
21961   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21962     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21963     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21964     break 2
21965   fi
21966 done
21967   done
21968 IFS=$as_save_IFS
21969
21970   ;;
21971 esac
21972 fi
21973 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21974 if test -n "$gcc_cv_objdump"; then
21975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21976 $as_echo "$gcc_cv_objdump" >&6; }
21977 else
21978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21979 $as_echo "no" >&6; }
21980 fi
21981
21982
21983 fi
21984 fi
21985
21986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21987 $as_echo_n "checking what objdump to use... " >&6; }
21988 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21989         # Single tree build which includes binutils.
21990         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21991 $as_echo "newly built objdump" >&6; }
21992 elif test x$gcc_cv_objdump = x; then
21993         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21994 $as_echo "not found" >&6; }
21995 else
21996         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21997 $as_echo "$gcc_cv_objdump" >&6; }
21998 fi
21999
22000 # Figure out what readelf we will be using.
22001 if test "${gcc_cv_readelf+set}" = set; then :
22002
22003 else
22004
22005 if test -f $gcc_cv_binutils_srcdir/configure.in \
22006      && test -f ../binutils/Makefile \
22007      && test x$build = x$host; then
22008         # Single tree build which includes binutils.
22009         gcc_cv_readelf=../binutils/readelf$build_exeext
22010 elif test -x readelf$build_exeext; then
22011         gcc_cv_readelf=./readelf$build_exeext
22012 else
22013         # Extract the first word of "readelf", so it can be a program name with args.
22014 set dummy readelf; ac_word=$2
22015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22016 $as_echo_n "checking for $ac_word... " >&6; }
22017 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22018   $as_echo_n "(cached) " >&6
22019 else
22020   case $gcc_cv_readelf in
22021   [\\/]* | ?:[\\/]*)
22022   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22023   ;;
22024   *)
22025   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22026 for as_dir in $PATH
22027 do
22028   IFS=$as_save_IFS
22029   test -z "$as_dir" && as_dir=.
22030     for ac_exec_ext in '' $ac_executable_extensions; do
22031   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22032     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22033     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22034     break 2
22035   fi
22036 done
22037   done
22038 IFS=$as_save_IFS
22039
22040   ;;
22041 esac
22042 fi
22043 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22044 if test -n "$gcc_cv_readelf"; then
22045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22046 $as_echo "$gcc_cv_readelf" >&6; }
22047 else
22048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22049 $as_echo "no" >&6; }
22050 fi
22051
22052
22053 fi
22054 fi
22055
22056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22057 $as_echo_n "checking what readelf to use... " >&6; }
22058 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22059         # Single tree build which includes binutils.
22060         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22061 $as_echo "newly built readelf" >&6; }
22062 elif test x$gcc_cv_readelf = x; then
22063         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22064 $as_echo "not found" >&6; }
22065 else
22066         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22067 $as_echo "$gcc_cv_readelf" >&6; }
22068 fi
22069
22070 # Figure out what assembler alignment features are present.
22071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22072 $as_echo_n "checking assembler flags... " >&6; }
22073 if test "${gcc_cv_as_flags+set}" = set; then :
22074   $as_echo_n "(cached) " >&6
22075 else
22076    case "$target" in
22077   i[34567]86-*-linux*)
22078         gcc_cv_as_flags=--32
22079     ;;
22080   x86_64-*-linux-gnux32)
22081         gcc_cv_as_flags=--x32
22082     ;;
22083   x86_64-*-linux*)
22084         gcc_cv_as_flags=--64
22085     ;;
22086   powerpc*-*-darwin*)
22087         gcc_cv_as_flags="-arch ppc"
22088     ;;
22089   *)
22090     gcc_cv_as_flags=" "
22091     ;;
22092   esac
22093 fi
22094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22095 $as_echo "$gcc_cv_as_flags" >&6; }
22096
22097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22098 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22099 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22100   $as_echo_n "(cached) " >&6
22101 else
22102   gcc_cv_as_balign_and_p2align=no
22103     if test $in_tree_gas = yes; then
22104     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22105   then gcc_cv_as_balign_and_p2align=yes
22106 fi
22107   elif test x$gcc_cv_as != x; then
22108     $as_echo '.balign 4
22109 .p2align 2' > conftest.s
22110     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22111   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22112   (eval $ac_try) 2>&5
22113   ac_status=$?
22114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22115   test $ac_status = 0; }; }
22116     then
22117         gcc_cv_as_balign_and_p2align=yes
22118     else
22119       echo "configure: failed program was" >&5
22120       cat conftest.s >&5
22121     fi
22122     rm -f conftest.o conftest.s
22123   fi
22124 fi
22125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22126 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22127 if test $gcc_cv_as_balign_and_p2align = yes; then
22128
22129 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22130
22131 fi
22132
22133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22134 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22135 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22136   $as_echo_n "(cached) " >&6
22137 else
22138   gcc_cv_as_max_skip_p2align=no
22139     if test $in_tree_gas = yes; then
22140     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22141   then gcc_cv_as_max_skip_p2align=yes
22142 fi
22143   elif test x$gcc_cv_as != x; then
22144     $as_echo '.p2align 4,,7' > conftest.s
22145     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22147   (eval $ac_try) 2>&5
22148   ac_status=$?
22149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22150   test $ac_status = 0; }; }
22151     then
22152         gcc_cv_as_max_skip_p2align=yes
22153     else
22154       echo "configure: failed program was" >&5
22155       cat conftest.s >&5
22156     fi
22157     rm -f conftest.o conftest.s
22158   fi
22159 fi
22160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22161 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22162 if test $gcc_cv_as_max_skip_p2align = yes; then
22163
22164 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22165
22166 fi
22167
22168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22169 $as_echo_n "checking assembler for .literal16... " >&6; }
22170 if test "${gcc_cv_as_literal16+set}" = set; then :
22171   $as_echo_n "(cached) " >&6
22172 else
22173   gcc_cv_as_literal16=no
22174     if test $in_tree_gas = yes; then
22175     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22176   then gcc_cv_as_literal16=yes
22177 fi
22178   elif test x$gcc_cv_as != x; then
22179     $as_echo '.literal16' > conftest.s
22180     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22181   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22182   (eval $ac_try) 2>&5
22183   ac_status=$?
22184   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22185   test $ac_status = 0; }; }
22186     then
22187         gcc_cv_as_literal16=yes
22188     else
22189       echo "configure: failed program was" >&5
22190       cat conftest.s >&5
22191     fi
22192     rm -f conftest.o conftest.s
22193   fi
22194 fi
22195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22196 $as_echo "$gcc_cv_as_literal16" >&6; }
22197 if test $gcc_cv_as_literal16 = yes; then
22198
22199 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22200
22201 fi
22202
22203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22204 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22205 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22206   $as_echo_n "(cached) " >&6
22207 else
22208   gcc_cv_as_subsection_m1=no
22209     if test $in_tree_gas = yes; then
22210     if test $in_tree_gas_is_elf = yes \
22211   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22212   then gcc_cv_as_subsection_m1=yes
22213 fi
22214   elif test x$gcc_cv_as != x; then
22215     $as_echo 'conftest_label1: .word 0
22216 .subsection -1
22217 conftest_label2: .word 0
22218 .previous' > conftest.s
22219     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22220   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22221   (eval $ac_try) 2>&5
22222   ac_status=$?
22223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22224   test $ac_status = 0; }; }
22225     then
22226         if test x$gcc_cv_nm != x; then
22227     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22228     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22229     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22230     then :
22231     else gcc_cv_as_subsection_m1=yes
22232     fi
22233     rm -f conftest.nm1 conftest.nm2
22234   fi
22235     else
22236       echo "configure: failed program was" >&5
22237       cat conftest.s >&5
22238     fi
22239     rm -f conftest.o conftest.s
22240   fi
22241 fi
22242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22243 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22244 if test $gcc_cv_as_subsection_m1 = yes; then
22245
22246 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22247
22248 fi
22249
22250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22251 $as_echo_n "checking assembler for .weak... " >&6; }
22252 if test "${gcc_cv_as_weak+set}" = set; then :
22253   $as_echo_n "(cached) " >&6
22254 else
22255   gcc_cv_as_weak=no
22256     if test $in_tree_gas = yes; then
22257     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22258   then gcc_cv_as_weak=yes
22259 fi
22260   elif test x$gcc_cv_as != x; then
22261     $as_echo '  .weak foobar' > conftest.s
22262     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22264   (eval $ac_try) 2>&5
22265   ac_status=$?
22266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22267   test $ac_status = 0; }; }
22268     then
22269         gcc_cv_as_weak=yes
22270     else
22271       echo "configure: failed program was" >&5
22272       cat conftest.s >&5
22273     fi
22274     rm -f conftest.o conftest.s
22275   fi
22276 fi
22277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22278 $as_echo "$gcc_cv_as_weak" >&6; }
22279 if test $gcc_cv_as_weak = yes; then
22280
22281 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22282
22283 fi
22284
22285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22286 $as_echo_n "checking assembler for .weakref... " >&6; }
22287 if test "${gcc_cv_as_weakref+set}" = set; then :
22288   $as_echo_n "(cached) " >&6
22289 else
22290   gcc_cv_as_weakref=no
22291     if test $in_tree_gas = yes; then
22292     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22293   then gcc_cv_as_weakref=yes
22294 fi
22295   elif test x$gcc_cv_as != x; then
22296     $as_echo '  .weakref foobar, barfnot' > conftest.s
22297     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22299   (eval $ac_try) 2>&5
22300   ac_status=$?
22301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22302   test $ac_status = 0; }; }
22303     then
22304         gcc_cv_as_weakref=yes
22305     else
22306       echo "configure: failed program was" >&5
22307       cat conftest.s >&5
22308     fi
22309     rm -f conftest.o conftest.s
22310   fi
22311 fi
22312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22313 $as_echo "$gcc_cv_as_weakref" >&6; }
22314 if test $gcc_cv_as_weakref = yes; then
22315
22316 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22317
22318 fi
22319
22320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22321 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22322 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22323   $as_echo_n "(cached) " >&6
22324 else
22325   gcc_cv_as_nsubspa_comdat=no
22326     if test $in_tree_gas = yes; then
22327     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22328   then gcc_cv_as_nsubspa_comdat=yes
22329 fi
22330   elif test x$gcc_cv_as != x; then
22331     $as_echo '  .SPACE $TEXT$
22332         .NSUBSPA $CODE$,COMDAT' > conftest.s
22333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22335   (eval $ac_try) 2>&5
22336   ac_status=$?
22337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22338   test $ac_status = 0; }; }
22339     then
22340         gcc_cv_as_nsubspa_comdat=yes
22341     else
22342       echo "configure: failed program was" >&5
22343       cat conftest.s >&5
22344     fi
22345     rm -f conftest.o conftest.s
22346   fi
22347 fi
22348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22349 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22350 if test $gcc_cv_as_nsubspa_comdat = yes; then
22351
22352 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22353
22354 fi
22355
22356 # .hidden needs to be supported in both the assembler and the linker,
22357 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22358 # This is irritatingly difficult to feature test for; we have to check the
22359 # date string after the version number.  If we've got an in-tree
22360 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22361 # to be safe.
22362 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22364 $as_echo_n "checking assembler for .hidden... " >&6; }
22365 if test "${gcc_cv_as_hidden+set}" = set; then :
22366   $as_echo_n "(cached) " >&6
22367 else
22368   gcc_cv_as_hidden=no
22369     if test $in_tree_gas = yes; then
22370     if test $in_tree_gas_is_elf = yes \
22371   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22372   then gcc_cv_as_hidden=yes
22373 fi
22374   elif test x$gcc_cv_as != x; then
22375     $as_echo '  .hidden foobar
22376 foobar:' > conftest.s
22377     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22378   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22379   (eval $ac_try) 2>&5
22380   ac_status=$?
22381   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22382   test $ac_status = 0; }; }
22383     then
22384         gcc_cv_as_hidden=yes
22385     else
22386       echo "configure: failed program was" >&5
22387       cat conftest.s >&5
22388     fi
22389     rm -f conftest.o conftest.s
22390   fi
22391 fi
22392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22393 $as_echo "$gcc_cv_as_hidden" >&6; }
22394
22395 case "${target}" in
22396   *-*-darwin*)
22397     # Darwin as has some visibility support, though with a different syntax.
22398     gcc_cv_as_hidden=yes
22399     ;;
22400 esac
22401
22402 # gnu_indirect_function type is an extension proposed at
22403 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22404 # selection of function implementation
22405 # Check whether --enable-gnu-indirect-function was given.
22406 if test "${enable_gnu_indirect_function+set}" = set; then :
22407   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22408     yes | no) ;;
22409     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22410 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22411   esac
22412 else
22413   enable_gnu_indirect_function="$default_gnu_indirect_function"
22414 fi
22415
22416
22417 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22418
22419 cat >>confdefs.h <<_ACEOF
22420 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22421 _ACEOF
22422
22423
22424
22425 if test $in_tree_ld != yes ; then
22426   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22427   if echo "$ld_ver" | grep GNU > /dev/null; then
22428     if test x"$ld_is_gold" = xyes; then
22429       # GNU gold --version looks like this:
22430       #
22431       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22432       #
22433       # We extract the binutils version which is more familiar and specific
22434       # than the gold version.
22435       ld_vers=`echo $ld_ver | sed -n \
22436           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22437     else
22438       # GNU ld --version looks like this:
22439       #
22440       # GNU ld (GNU Binutils) 2.21.51.20110225
22441       ld_vers=`echo $ld_ver | sed -n \
22442           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22443     fi
22444     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22445     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22446     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22447     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22448   else
22449     case "${target}" in
22450       *-*-solaris2*)
22451         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22452         # format.
22453         #
22454         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22455         # /usr/ccs/bin/ld has been configured.
22456         ld_ver=`$gcc_cv_ld -V 2>&1`
22457         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22458           ld_vers=`echo $ld_ver | sed -n \
22459             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22460           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22461           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22462         fi
22463         ;;
22464     esac
22465   fi
22466 fi
22467
22468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22469 $as_echo_n "checking linker for .hidden support... " >&6; }
22470 if test "${gcc_cv_ld_hidden+set}" = set; then :
22471   $as_echo_n "(cached) " >&6
22472 else
22473   if test $in_tree_ld = yes ; then
22474   gcc_cv_ld_hidden=no
22475   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22476      && test $in_tree_ld_is_elf = yes; then
22477      gcc_cv_ld_hidden=yes
22478   fi
22479 else
22480   gcc_cv_ld_hidden=yes
22481   if test x"$ld_is_gold" = xyes; then
22482     :
22483   elif echo "$ld_ver" | grep GNU > /dev/null; then
22484     case "${target}" in
22485       mmix-knuth-mmixware)
22486         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22487         gcc_cv_ld_hidden=no
22488         ;;
22489     esac
22490     if test 0"$ld_date" -lt 20020404; then
22491       if test -n "$ld_date"; then
22492         # If there was date string, but was earlier than 2002-04-04, fail
22493         gcc_cv_ld_hidden=no
22494       elif test -z "$ld_vers"; then
22495         # If there was no date string nor ld version number, something is wrong
22496         gcc_cv_ld_hidden=no
22497       else
22498         test -z "$ld_vers_patch" && ld_vers_patch=0
22499         if test "$ld_vers_major" -lt 2; then
22500           gcc_cv_ld_hidden=no
22501         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22502           gcc_cv_ld_hidden="no"
22503         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22504           gcc_cv_ld_hidden=no
22505         fi
22506       fi
22507     fi
22508   else
22509     case "${target}" in
22510       *-*-darwin*)
22511         # Darwin ld has some visibility support.
22512         gcc_cv_ld_hidden=yes
22513         ;;
22514       hppa64*-*-hpux* | ia64*-*-hpux*)
22515         gcc_cv_ld_hidden=yes
22516         ;;
22517       *-*-solaris2.1[0-9]*)
22518         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22519         # .symbolic was only added in Solaris 9 12/02.
22520         gcc_cv_ld_hidden=yes
22521         ;;
22522       *)
22523         gcc_cv_ld_hidden=no
22524         ;;
22525     esac
22526   fi
22527 fi
22528 fi
22529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22530 $as_echo "$gcc_cv_ld_hidden" >&6; }
22531 libgcc_visibility=no
22532
22533
22534 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22535   libgcc_visibility=yes
22536
22537 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22538
22539 fi
22540
22541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22542 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22543 gcc_cv_ld_ro_rw_mix=unknown
22544 if test $in_tree_ld = yes ; then
22545   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22546      && test $in_tree_ld_is_elf = yes; then
22547     gcc_cv_ld_ro_rw_mix=read-write
22548   fi
22549 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22550   echo '.section myfoosect, "a"' > conftest1.s
22551   echo '.section myfoosect, "aw"' > conftest2.s
22552   echo '.byte 1' >> conftest2.s
22553   echo '.section myfoosect, "a"' > conftest3.s
22554   echo '.byte 0' >> conftest3.s
22555   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22556      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22557      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22558      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22559         conftest2.o conftest3.o > /dev/null 2>&1; then
22560     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22561                          | sed -e '/myfoosect/!d' -e N`
22562     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22563       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22564         gcc_cv_ld_ro_rw_mix=read-only
22565       else
22566         gcc_cv_ld_ro_rw_mix=read-write
22567       fi
22568     fi
22569   fi
22570   rm -f conftest.* conftest[123].*
22571 fi
22572 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22573
22574 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22575
22576 fi
22577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22578 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22579
22580 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22581   case "${target}" in
22582     *-*-solaris2*)
22583       #
22584       # Solaris 2 ld -V output looks like this for a regular version:
22585       #
22586       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22587       #
22588       # but test versions add stuff at the end:
22589       #
22590       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22591       #
22592       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22593       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22594         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22595           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22596         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22597         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22598       fi
22599       ;;
22600   esac
22601 fi
22602
22603 # Check whether --enable-initfini-array was given.
22604 if test "${enable_initfini_array+set}" = set; then :
22605   enableval=$enable_initfini_array;
22606 else
22607
22608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22609 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22610 if test "${gcc_cv_initfini_array+set}" = set; then :
22611   $as_echo_n "(cached) " >&6
22612 else
22613     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22614     case "${target}" in
22615       ia64-*)
22616         if test "$cross_compiling" = yes; then :
22617   gcc_cv_initfini_array=no
22618 else
22619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22620 /* end confdefs.h.  */
22621
22622 #ifndef __ELF__
22623 #error Not an ELF OS
22624 #endif
22625 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22626    if it can be used.  */
22627 static int x = -1;
22628 int main (void) { return x; }
22629 int foo (void) { x = 0; }
22630 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22631
22632 _ACEOF
22633 if ac_fn_c_try_run "$LINENO"; then :
22634   gcc_cv_initfini_array=yes
22635 else
22636   gcc_cv_initfini_array=no
22637 fi
22638 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22639   conftest.$ac_objext conftest.beam conftest.$ac_ext
22640 fi
22641 ;;
22642       *)
22643         gcc_cv_initfini_array=no
22644         if test $in_tree_ld = yes ; then
22645           if test "$gcc_cv_gld_major_version" -eq 2 \
22646              -a "$gcc_cv_gld_minor_version" -ge 22 \
22647              -o "$gcc_cv_gld_major_version" -gt 2 \
22648              && test $in_tree_ld_is_elf = yes; then
22649             gcc_cv_initfini_array=yes
22650           fi
22651         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22652           cat > conftest.s <<\EOF
22653 .section .dtors,"a",%progbits
22654 .balign 4
22655 .byte 'A', 'A', 'A', 'A'
22656 .section .ctors,"a",%progbits
22657 .balign 4
22658 .byte 'B', 'B', 'B', 'B'
22659 .section .fini_array.65530,"a",%progbits
22660 .balign 4
22661 .byte 'C', 'C', 'C', 'C'
22662 .section .init_array.65530,"a",%progbits
22663 .balign 4
22664 .byte 'D', 'D', 'D', 'D'
22665 .section .dtors.64528,"a",%progbits
22666 .balign 4
22667 .byte 'E', 'E', 'E', 'E'
22668 .section .ctors.64528,"a",%progbits
22669 .balign 4
22670 .byte 'F', 'F', 'F', 'F'
22671 .section .fini_array.01005,"a",%progbits
22672 .balign 4
22673 .byte 'G', 'G', 'G', 'G'
22674 .section .init_array.01005,"a",%progbits
22675 .balign 4
22676 .byte 'H', 'H', 'H', 'H'
22677 .text
22678 .globl _start
22679 _start:
22680 EOF
22681           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22682              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22683              && $gcc_cv_objdump -s -j .init_array conftest \
22684                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22685              && $gcc_cv_objdump -s -j .fini_array conftest \
22686                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22687             gcc_cv_initfini_array=yes
22688           fi
22689           rm -f conftest conftest.*
22690         fi
22691         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22692 /* end confdefs.h.  */
22693
22694 #ifndef __ELF__
22695 # error Not an ELF OS
22696 #endif
22697 #include <stdlib.h>
22698 #if defined __GLIBC_PREREQ
22699 # if __GLIBC_PREREQ (2, 4)
22700 # else
22701 #  error GLIBC 2.4 required
22702 # endif
22703 #else
22704 # if defined __sun__ && defined __svr4__
22705    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22706 # else
22707 #  error The C library not known to support .init_array/.fini_array
22708 # endif
22709 #endif
22710
22711 _ACEOF
22712 if ac_fn_c_try_cpp "$LINENO"; then :
22713
22714 else
22715   gcc_cv_initfini_array=no
22716 fi
22717 rm -f conftest.err conftest.$ac_ext;;
22718     esac
22719   else
22720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22721 $as_echo_n "checking cross compile... guessing... " >&6; }
22722     gcc_cv_initfini_array=no
22723   fi
22724 fi
22725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22726 $as_echo "$gcc_cv_initfini_array" >&6; }
22727   enable_initfini_array=$gcc_cv_initfini_array
22728
22729 fi
22730
22731 if test $enable_initfini_array = yes; then
22732
22733 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22734
22735 fi
22736
22737 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22739 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22740 if test "${gcc_cv_as_leb128+set}" = set; then :
22741   $as_echo_n "(cached) " >&6
22742 else
22743   gcc_cv_as_leb128=no
22744     if test $in_tree_gas = yes; then
22745     if test $in_tree_gas_is_elf = yes \
22746   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22747   then gcc_cv_as_leb128=yes
22748 fi
22749   elif test x$gcc_cv_as != x; then
22750     $as_echo '  .data
22751         .uleb128 L2 - L1
22752 L1:
22753         .uleb128 1280
22754         .sleb128 -1010
22755 L2:' > conftest.s
22756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22758   (eval $ac_try) 2>&5
22759   ac_status=$?
22760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22761   test $ac_status = 0; }; }
22762     then
22763         # GAS versions before 2.11 do not support uleb128,
22764   # despite appearing to.
22765   # ??? There exists an elf-specific test that will crash
22766   # the assembler.  Perhaps it's better to figure out whether
22767   # arbitrary sections are supported and try the test.
22768   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22769   if echo "$as_ver" | grep GNU > /dev/null; then
22770     as_vers=`echo $as_ver | sed -n \
22771         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22772     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22773     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22774     if test $as_major -eq 2 && test $as_minor -lt 11
22775     then :
22776     else gcc_cv_as_leb128=yes
22777     fi
22778   fi
22779     else
22780       echo "configure: failed program was" >&5
22781       cat conftest.s >&5
22782     fi
22783     rm -f conftest.o conftest.s
22784   fi
22785 fi
22786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22787 $as_echo "$gcc_cv_as_leb128" >&6; }
22788 if test $gcc_cv_as_leb128 = yes; then
22789
22790 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22791
22792 fi
22793
22794 # Check if we have assembler support for unwind directives.
22795 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22796 $as_echo_n "checking assembler for cfi directives... " >&6; }
22797 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22798   $as_echo_n "(cached) " >&6
22799 else
22800   gcc_cv_as_cfi_directive=no
22801   if test x$gcc_cv_as != x; then
22802     $as_echo '  .text
22803         .cfi_startproc
22804         .cfi_offset 0, 0
22805         .cfi_same_value 1
22806         .cfi_def_cfa 1, 2
22807         .cfi_escape 1, 2, 3, 4, 5
22808         .cfi_endproc' > conftest.s
22809     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22810   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22811   (eval $ac_try) 2>&5
22812   ac_status=$?
22813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22814   test $ac_status = 0; }; }
22815     then
22816         case "$target" in
22817   *-*-solaris*)
22818     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22819     # read-only and read-write sections, we need to make sure that the
22820     # assembler used emits read-write .eh_frame sections.
22821     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22822       if test "x$gcc_cv_objdump" != x; then
22823         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22824                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22825           gcc_cv_as_cfi_directive=no
22826         else
22827           case "$target" in
22828             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22829               # On Solaris/x86, make sure that GCC and assembler agree on using
22830               # read-only .eh_frame sections for 64-bit.
22831               if test x$gas = xyes; then
22832                  as_ix86_64_opt="--64"
22833               else
22834                  as_ix86_64_opt="-xarch=amd64"
22835               fi
22836               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
22837                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22838                         sed -e /.eh_frame/!d -e N | \
22839                         grep READONLY > /dev/null; then
22840                 gcc_cv_as_cfi_directive=yes
22841               else
22842                 gcc_cv_as_cfi_directive=no
22843               fi
22844               ;;
22845             *)
22846               gcc_cv_as_cfi_directive=yes
22847               ;;
22848           esac
22849         fi
22850       else
22851         # no objdump, err on the side of caution
22852         gcc_cv_as_cfi_directive=no
22853       fi
22854     else
22855       gcc_cv_as_cfi_directive=yes
22856     fi
22857     ;;
22858   *-*-*)
22859     gcc_cv_as_cfi_directive=yes
22860     ;;
22861 esac
22862     else
22863       echo "configure: failed program was" >&5
22864       cat conftest.s >&5
22865     fi
22866     rm -f conftest.o conftest.s
22867   fi
22868 fi
22869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22870 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22871
22872 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22874 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22875 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22876   $as_echo_n "(cached) " >&6
22877 else
22878   gcc_cv_as_cfi_advance_working=no
22879   if test x$gcc_cv_as != x; then
22880     $as_echo '  .text
22881         .cfi_startproc
22882         .cfi_adjust_cfa_offset 64
22883         .skip 75040, 0
22884         .cfi_adjust_cfa_offset 128
22885         .cfi_endproc' > conftest.s
22886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22888   (eval $ac_try) 2>&5
22889   ac_status=$?
22890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22891   test $ac_status = 0; }; }
22892     then
22893
22894 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22895     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22896    gcc_cv_as_cfi_advance_working=yes
22897 fi
22898
22899     else
22900       echo "configure: failed program was" >&5
22901       cat conftest.s >&5
22902     fi
22903     rm -f conftest.o conftest.s
22904   fi
22905 fi
22906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22907 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22908
22909 else
22910   # no objdump, err on the side of caution
22911   gcc_cv_as_cfi_advance_working=no
22912 fi
22913
22914
22915 cat >>confdefs.h <<_ACEOF
22916 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22917        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22918 _ACEOF
22919
22920
22921
22922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22923 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22924 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22925   $as_echo_n "(cached) " >&6
22926 else
22927   gcc_cv_as_cfi_personality_directive=no
22928   if test x$gcc_cv_as != x; then
22929     $as_echo '  .text
22930         .cfi_startproc
22931         .cfi_personality 0, symbol
22932         .cfi_endproc' > conftest.s
22933     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22934   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22935   (eval $ac_try) 2>&5
22936   ac_status=$?
22937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22938   test $ac_status = 0; }; }
22939     then
22940         gcc_cv_as_cfi_personality_directive=yes
22941     else
22942       echo "configure: failed program was" >&5
22943       cat conftest.s >&5
22944     fi
22945     rm -f conftest.o conftest.s
22946   fi
22947 fi
22948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22949 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22950
22951
22952 cat >>confdefs.h <<_ACEOF
22953 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22954     then echo 1; else echo 0; fi`
22955 _ACEOF
22956
22957
22958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22959 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22960 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22961   $as_echo_n "(cached) " >&6
22962 else
22963   gcc_cv_as_cfi_sections_directive=no
22964   if test x$gcc_cv_as != x; then
22965     $as_echo '  .text
22966         .cfi_sections .debug_frame, .eh_frame
22967         .cfi_startproc
22968         .cfi_endproc' > conftest.s
22969     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22970   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22971   (eval $ac_try) 2>&5
22972   ac_status=$?
22973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22974   test $ac_status = 0; }; }
22975     then
22976         case $target_os in
22977   win32 | pe | cygwin* | mingw32* | uwin*)
22978     # Need to check that we generated the correct relocation for the
22979     # .debug_frame section.  This was fixed for binutils 2.21.
22980     gcc_cv_as_cfi_sections_directive=no
22981     if test "x$gcc_cv_objdump" != x; then
22982      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22983         grep secrel > /dev/null; then
22984       gcc_cv_as_cfi_sections_directive=yes
22985      fi
22986     fi
22987     ;;
22988   *)
22989     gcc_cv_as_cfi_sections_directive=yes
22990     ;;
22991 esac
22992     else
22993       echo "configure: failed program was" >&5
22994       cat conftest.s >&5
22995     fi
22996     rm -f conftest.o conftest.s
22997   fi
22998 fi
22999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23000 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23001
23002
23003
23004 cat >>confdefs.h <<_ACEOF
23005 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23006     then echo 1; else echo 0; fi`
23007 _ACEOF
23008
23009
23010 # GAS versions up to and including 2.11.0 may mis-optimize
23011 # .eh_frame data.
23012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23013 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23014 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23015   $as_echo_n "(cached) " >&6
23016 else
23017   gcc_cv_as_eh_frame=no
23018     if test $in_tree_gas = yes; then
23019     if test $in_tree_gas_is_elf = yes \
23020   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23021   then gcc_cv_as_eh_frame=yes
23022 fi
23023   elif test x$gcc_cv_as != x; then
23024     $as_echo '  .text
23025 .LFB1:
23026         .4byte  0
23027 .L1:
23028         .4byte  0
23029 .LFE1:
23030         .section        .eh_frame,"aw",@progbits
23031 __FRAME_BEGIN__:
23032         .4byte  .LECIE1-.LSCIE1
23033 .LSCIE1:
23034         .4byte  0x0
23035         .byte   0x1
23036         .ascii "z\0"
23037         .byte   0x1
23038         .byte   0x78
23039         .byte   0x1a
23040         .byte   0x0
23041         .byte   0x4
23042         .4byte  1
23043         .p2align 1
23044 .LECIE1:
23045 .LSFDE1:
23046         .4byte  .LEFDE1-.LASFDE1
23047 .LASFDE1:
23048         .4byte  .LASFDE1-__FRAME_BEGIN__
23049         .4byte  .LFB1
23050         .4byte  .LFE1-.LFB1
23051         .byte   0x4
23052         .4byte  .LFE1-.LFB1
23053         .byte   0x4
23054         .4byte  .L1-.LFB1
23055 .LEFDE1:' > conftest.s
23056     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23057   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23058   (eval $ac_try) 2>&5
23059   ac_status=$?
23060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23061   test $ac_status = 0; }; }
23062     then
23063           cat > conftest.lit <<EOF
23064  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23065  0010 01000000 12000000 18000000 00000000  ................
23066  0020 08000000 04080000 0044               .........D
23067 EOF
23068 cat > conftest.big <<EOF
23069  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23070  0010 00000001 00000012 00000018 00000000  ................
23071  0020 00000008 04000000 0844               .........D
23072 EOF
23073   # If the assembler didn't choke, and we can objdump,
23074   # and we got the correct data, then succeed.
23075   # The text in the here-document typically retains its unix-style line
23076   # endings, while the output of objdump will use host line endings.
23077   # Therefore, use diff -b for the comparisons.
23078   if test x$gcc_cv_objdump != x \
23079   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23080      | tail -3 > conftest.got \
23081   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23082     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23083   then
23084     gcc_cv_as_eh_frame=yes
23085   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23086   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23087   (eval $ac_try) 2>&5
23088   ac_status=$?
23089   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23090   test $ac_status = 0; }; }; then
23091     gcc_cv_as_eh_frame=buggy
23092   else
23093     # Uh oh, what do we do now?
23094     gcc_cv_as_eh_frame=no
23095   fi
23096     else
23097       echo "configure: failed program was" >&5
23098       cat conftest.s >&5
23099     fi
23100     rm -f conftest.o conftest.s
23101   fi
23102 fi
23103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23104 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23105
23106
23107 if test $gcc_cv_as_eh_frame = buggy; then
23108
23109 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23110
23111 fi
23112
23113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23114 $as_echo_n "checking assembler for section merging support... " >&6; }
23115 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23116   $as_echo_n "(cached) " >&6
23117 else
23118   gcc_cv_as_shf_merge=no
23119     if test $in_tree_gas = yes; then
23120     if test $in_tree_gas_is_elf = yes \
23121   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23122   then gcc_cv_as_shf_merge=yes
23123 fi
23124   elif test x$gcc_cv_as != x; then
23125     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23126     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23127   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23128   (eval $ac_try) 2>&5
23129   ac_status=$?
23130   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23131   test $ac_status = 0; }; }
23132     then
23133         gcc_cv_as_shf_merge=yes
23134     else
23135       echo "configure: failed program was" >&5
23136       cat conftest.s >&5
23137     fi
23138     rm -f conftest.o conftest.s
23139   fi
23140 fi
23141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23142 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23143
23144 if test $gcc_cv_as_shf_merge = no; then
23145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23146 $as_echo_n "checking assembler for section merging support... " >&6; }
23147 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23148   $as_echo_n "(cached) " >&6
23149 else
23150   gcc_cv_as_shf_merge=no
23151     if test $in_tree_gas = yes; then
23152     if test $in_tree_gas_is_elf = yes \
23153   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23154   then gcc_cv_as_shf_merge=yes
23155 fi
23156   elif test x$gcc_cv_as != x; then
23157     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23158     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23159   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23160   (eval $ac_try) 2>&5
23161   ac_status=$?
23162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23163   test $ac_status = 0; }; }
23164     then
23165         gcc_cv_as_shf_merge=yes
23166     else
23167       echo "configure: failed program was" >&5
23168       cat conftest.s >&5
23169     fi
23170     rm -f conftest.o conftest.s
23171   fi
23172 fi
23173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23174 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23175
23176 fi
23177
23178 cat >>confdefs.h <<_ACEOF
23179 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23180 _ACEOF
23181
23182
23183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23184 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23185 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23186   $as_echo_n "(cached) " >&6
23187 else
23188   gcc_cv_as_comdat_group=no
23189     if test $in_tree_gas = yes; then
23190     if test $in_tree_gas_is_elf = yes \
23191   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23192   then gcc_cv_as_comdat_group=yes
23193 fi
23194   elif test x$gcc_cv_as != x; then
23195     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23196     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23197   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23198   (eval $ac_try) 2>&5
23199   ac_status=$?
23200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23201   test $ac_status = 0; }; }
23202     then
23203         gcc_cv_as_comdat_group=yes
23204     else
23205       echo "configure: failed program was" >&5
23206       cat conftest.s >&5
23207     fi
23208     rm -f conftest.o conftest.s
23209   fi
23210 fi
23211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23212 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23213
23214 if test $gcc_cv_as_comdat_group = yes; then
23215   gcc_cv_as_comdat_group_percent=no
23216   gcc_cv_as_comdat_group_group=no
23217 else
23218  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23219 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23220 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23221   $as_echo_n "(cached) " >&6
23222 else
23223   gcc_cv_as_comdat_group_percent=no
23224     if test $in_tree_gas = yes; then
23225     if test $in_tree_gas_is_elf = yes \
23226   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23227   then gcc_cv_as_comdat_group_percent=yes
23228 fi
23229   elif test x$gcc_cv_as != x; then
23230     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23231     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23232   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23233   (eval $ac_try) 2>&5
23234   ac_status=$?
23235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23236   test $ac_status = 0; }; }
23237     then
23238         gcc_cv_as_comdat_group_percent=yes
23239     else
23240       echo "configure: failed program was" >&5
23241       cat conftest.s >&5
23242     fi
23243     rm -f conftest.o conftest.s
23244   fi
23245 fi
23246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23247 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23248
23249  if test $gcc_cv_as_comdat_group_percent = yes; then
23250    gcc_cv_as_comdat_group_group=no
23251  else
23252    case "${target}" in
23253      # Sun as uses a completely different syntax.
23254      *-*-solaris2*)
23255        case "${target}" in
23256          sparc*-*-solaris2*)
23257            conftest_s='
23258                .group foo,".text%foo",#comdat
23259                .section ".text%foo", #alloc,#execinstr,#progbits
23260                .globl foo
23261              foo:
23262              '
23263            ;;
23264          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23265            conftest_s='
23266                .group foo,.text%foo,#comdat
23267                .section .text%foo, "ax", @progbits
23268                .globl  foo
23269              foo:
23270              '
23271            ;;
23272        esac
23273        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23274 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23275 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23276   $as_echo_n "(cached) " >&6
23277 else
23278   gcc_cv_as_comdat_group_group=no
23279   if test x$gcc_cv_as != x; then
23280     $as_echo "$conftest_s" > conftest.s
23281     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23283   (eval $ac_try) 2>&5
23284   ac_status=$?
23285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23286   test $ac_status = 0; }; }
23287     then
23288         gcc_cv_as_comdat_group_group=yes
23289     else
23290       echo "configure: failed program was" >&5
23291       cat conftest.s >&5
23292     fi
23293     rm -f conftest.o conftest.s
23294   fi
23295 fi
23296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23297 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23298
23299        ;;
23300    esac
23301    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23302      gcc_cv_as_comdat_group_group=no
23303    fi
23304  fi
23305 fi
23306 if test x"$ld_is_gold" = xyes; then
23307   comdat_group=yes
23308 elif test $in_tree_ld = yes ; then
23309   comdat_group=no
23310   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23311      && test $in_tree_ld_is_elf = yes; then
23312      comdat_group=yes
23313   fi
23314 elif echo "$ld_ver" | grep GNU > /dev/null; then
23315   comdat_group=yes
23316   if test 0"$ld_date" -lt 20050308; then
23317     if test -n "$ld_date"; then
23318       # If there was date string, but was earlier than 2005-03-08, fail
23319       comdat_group=no
23320     elif test "$ld_vers_major" -lt 2; then
23321       comdat_group=no
23322     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23323       comdat_group=no
23324     fi
23325   fi
23326 else
23327   case "${target}" in
23328     *-*-solaris2.1[1-9]*)
23329       comdat_group=no
23330       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23331       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23332       # version 1.688.
23333       #
23334       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23335       # least ld version 1.2267.
23336       if test "$ld_vers_major" -gt 1; then
23337         comdat_group=yes
23338       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23339         comdat_group=yes
23340       elif test "$ld_vers_minor" -ge 2267; then
23341         comdat_group=yes
23342       fi
23343       ;;
23344     *)
23345       # Assume linkers other than GNU ld don't support COMDAT group.
23346       comdat_group=no
23347       ;;
23348   esac
23349 fi
23350 # Allow overriding the automatic COMDAT group tests above.
23351 # Check whether --enable-comdat was given.
23352 if test "${enable_comdat+set}" = set; then :
23353   enableval=$enable_comdat; comdat_group="$enable_comdat"
23354 fi
23355
23356 if test $comdat_group = no; then
23357   gcc_cv_as_comdat_group=no
23358   gcc_cv_as_comdat_group_percent=no
23359   gcc_cv_as_comdat_group_group=no
23360 fi
23361
23362 cat >>confdefs.h <<_ACEOF
23363 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23364     || test $gcc_cv_as_comdat_group_percent = yes \
23365     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23366 _ACEOF
23367
23368
23369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23370 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23371 if test "${gcc_cv_as_discriminator+set}" = set; then :
23372   $as_echo_n "(cached) " >&6
23373 else
23374   gcc_cv_as_discriminator=no
23375     if test $in_tree_gas = yes; then
23376     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23377   then gcc_cv_as_discriminator=yes
23378 fi
23379   elif test x$gcc_cv_as != x; then
23380     $as_echo '  .text
23381         .file 1 "conf.c"
23382         .loc 1 1 0 discriminator 1' > conftest.s
23383     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23384   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23385   (eval $ac_try) 2>&5
23386   ac_status=$?
23387   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23388   test $ac_status = 0; }; }
23389     then
23390         gcc_cv_as_discriminator=yes
23391     else
23392       echo "configure: failed program was" >&5
23393       cat conftest.s >&5
23394     fi
23395     rm -f conftest.o conftest.s
23396   fi
23397 fi
23398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23399 $as_echo "$gcc_cv_as_discriminator" >&6; }
23400 if test $gcc_cv_as_discriminator = yes; then
23401
23402 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23403
23404 fi
23405
23406 # Thread-local storage - the check is heavily parameterized.
23407 conftest_s=
23408 tls_first_major=
23409 tls_first_minor=
23410 tls_as_opt=
23411 case "$target" in
23412   alpha*-*-*)
23413     conftest_s='
23414         .section ".tdata","awT",@progbits
23415 foo:    .long   25
23416         .text
23417         ldq     $27,__tls_get_addr($29)         !literal!1
23418         lda     $16,foo($29)                    !tlsgd!1
23419         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23420         ldq     $27,__tls_get_addr($29)         !literal!2
23421         lda     $16,foo($29)                    !tlsldm!2
23422         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23423         ldq     $1,foo($29)                     !gotdtprel
23424         ldah    $2,foo($29)                     !dtprelhi
23425         lda     $3,foo($2)                      !dtprello
23426         lda     $4,foo($29)                     !dtprel
23427         ldq     $1,foo($29)                     !gottprel
23428         ldah    $2,foo($29)                     !tprelhi
23429         lda     $3,foo($2)                      !tprello
23430         lda     $4,foo($29)                     !tprel'
23431         tls_first_major=2
23432         tls_first_minor=13
23433         tls_as_opt=--fatal-warnings
23434         ;;
23435   cris-*-*|crisv32-*-*)
23436     conftest_s='
23437         .section ".tdata","awT",@progbits
23438 x:      .long   25
23439         .text
23440         move.d x:IE,$r10
23441         nop'
23442         tls_first_major=2
23443         tls_first_minor=20
23444         tls_as_opt=--fatal-warnings
23445         ;;
23446   frv*-*-*)
23447     conftest_s='
23448         .section ".tdata","awT",@progbits
23449 x:      .long   25
23450         .text
23451         call    #gettlsoff(x)'
23452         tls_first_major=2
23453         tls_first_minor=14
23454         ;;
23455   hppa*-*-linux*)
23456     conftest_s='
23457 t1:     .reg    %r20
23458 t2:     .reg    %r21
23459 gp:     .reg    %r19
23460         .section ".tdata","awT",@progbits
23461 foo:    .long   25
23462         .text
23463         .align  4
23464         addil LT%foo-$tls_gdidx$,gp
23465         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23466         b __tls_get_addr
23467         nop
23468         addil LT%foo-$tls_ldidx$,gp
23469         b __tls_get_addr
23470         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23471         addil LR%foo-$tls_dtpoff$,%ret0
23472         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23473         mfctl %cr27,%t1
23474         addil LT%foo-$tls_ieoff$,gp
23475         ldw RT%foo-$tls_ieoff$(%r1),%t2
23476         add %t1,%t2,%t3
23477         mfctl %cr27,%t1
23478         addil LR%foo-$tls_leoff$,%t1
23479         ldo RR%foo-$tls_leoff$(%r1),%t2'
23480         tls_first_major=2
23481         tls_first_minor=15
23482         tls_as_opt=--fatal-warnings
23483         ;;
23484   arm*-*-*)
23485     conftest_s='
23486         .section ".tdata","awT",%progbits
23487 foo:    .long   25
23488         .text
23489 .word foo(gottpoff)
23490 .word foo(tpoff)
23491 .word foo(tlsgd)
23492 .word foo(tlsldm)
23493 .word foo(tlsldo)'
23494         tls_first_major=2
23495         tls_first_minor=17
23496         ;;
23497   i[34567]86-*-* | x86_64-*-*)
23498     case "$target" in
23499       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23500         on_solaris=yes
23501         ;;
23502       *)
23503         on_solaris=no
23504         ;;
23505     esac
23506     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23507       conftest_s='
23508         .section .tdata,"awt",@progbits'
23509       tls_first_major=0
23510       tls_first_minor=0
23511       tls_section_flag=t
23512
23513 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23514
23515     else
23516       conftest_s='
23517         .section ".tdata","awT",@progbits'
23518       tls_first_major=2
23519       tls_first_minor=14
23520       tls_section_flag=T
23521       tls_as_opt="--fatal-warnings"
23522     fi
23523     case "$target" in
23524       i[34567]86-*-*)
23525         conftest_s="$conftest_s
23526 foo:    .long   25
23527         .text
23528         movl    %gs:0, %eax
23529         leal    foo@tlsgd(,%ebx,1), %eax
23530         leal    foo@tlsldm(%ebx), %eax
23531         leal    foo@dtpoff(%eax), %edx
23532         movl    foo@gottpoff(%ebx), %eax
23533         subl    foo@gottpoff(%ebx), %eax
23534         addl    foo@gotntpoff(%ebx), %eax
23535         movl    foo@indntpoff, %eax
23536         movl    \$foo@tpoff, %eax
23537         subl    \$foo@tpoff, %eax
23538         leal    foo@ntpoff(%ecx), %eax"
23539         ;;
23540       x86_64-*-*)
23541         if test x$on_solaris = xyes; then
23542           case $gas_flag in
23543             yes) tls_as_opt="$tls_as_opt --64" ;;
23544             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23545           esac
23546         fi
23547         conftest_s="$conftest_s
23548 foo:    .long   25
23549         .text
23550         movq    %fs:0, %rax
23551         leaq    foo@tlsgd(%rip), %rdi
23552         leaq    foo@tlsld(%rip), %rdi
23553         leaq    foo@dtpoff(%rax), %rdx
23554         movq    foo@gottpoff(%rip), %rax
23555         movq    \$foo@tpoff, %rax"
23556         ;;
23557     esac
23558     ;;
23559   ia64-*-*)
23560     conftest_s='
23561         .section ".tdata","awT",@progbits
23562 foo:    data8   25
23563         .text
23564         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23565         addl    r17 = @ltoff(@dtprel(foo#)), gp
23566         addl    r18 = @ltoff(@tprel(foo#)), gp
23567         addl    r19 = @dtprel(foo#), gp
23568         adds    r21 = @dtprel(foo#), r13
23569         movl    r23 = @dtprel(foo#)
23570         addl    r20 = @tprel(foo#), gp
23571         adds    r22 = @tprel(foo#), r13
23572         movl    r24 = @tprel(foo#)'
23573         tls_first_major=2
23574         tls_first_minor=13
23575         tls_as_opt=--fatal-warnings
23576         ;;
23577   microblaze*-*-*)
23578     conftest_s='
23579         .section .tdata,"awT",@progbits
23580 x:
23581         .word 2
23582         .text
23583         addik r5,r20,x@TLSGD
23584         addik r5,r20,x@TLSLDM'
23585         tls_first_major=2
23586         tls_first_minor=20
23587         tls_as_opt='--fatal-warnings'
23588         ;;
23589   mips*-*-*)
23590     conftest_s='
23591         .section .tdata,"awT",@progbits
23592 x:
23593         .word 2
23594         .text
23595         addiu $4, $28, %tlsgd(x)
23596         addiu $4, $28, %tlsldm(x)
23597         lui $4, %dtprel_hi(x)
23598         addiu $4, $4, %dtprel_lo(x)
23599         lw $4, %gottprel(x)($28)
23600         lui $4, %tprel_hi(x)
23601         addiu $4, $4, %tprel_lo(x)'
23602         tls_first_major=2
23603         tls_first_minor=16
23604         tls_as_opt='-32 --fatal-warnings'
23605         ;;
23606   m68k-*-*)
23607     conftest_s='
23608         .section .tdata,"awT",@progbits
23609 x:
23610         .word 2
23611         .text
23612 foo:
23613         move.l x@TLSGD(%a5),%a0
23614         move.l x@TLSLDM(%a5),%a0
23615         move.l x@TLSLDO(%a5),%a0
23616         move.l x@TLSIE(%a5),%a0
23617         move.l x@TLSLE(%a5),%a0'
23618         tls_first_major=2
23619         tls_first_minor=19
23620         tls_as_opt='--fatal-warnings'
23621         ;;
23622   nios2-*-*)
23623       conftest_s='
23624         .section ".tdata","awT",@progbits'
23625         tls_first_major=2
23626         tls_first_minor=23
23627         tls_as_opt="--fatal-warnings"
23628         ;;
23629   aarch64*-*-*)
23630     conftest_s='
23631         .section ".tdata","awT",%progbits
23632 foo:    .long   25
23633         .text
23634         adrp  x0, :tlsgd:x
23635         add   x0, x0, #:tlsgd_lo12:x
23636         bl    __tls_get_addr
23637         nop'
23638         tls_first_major=2
23639         tls_first_minor=20
23640         tls_as_opt='--fatal-warnings'
23641         ;;
23642   powerpc-ibm-aix*)
23643     conftest_s='
23644         .extern __get_tpointer
23645         .toc
23646 LC..1:
23647         .tc a[TC],a[TL]@le
23648         .csect .text[PR]
23649 .tlstest:
23650         lwz 9,LC..1(2)
23651         bla __get_tpointer
23652         lwzx 3,9,3
23653         .globl a
23654         .csect a[TL],4
23655 a:
23656         .space 4'
23657         tls_first_major=0
23658         tls_first_minor=0
23659         ;;
23660   powerpc64*-*-*)
23661     conftest_s='
23662         .section ".tdata","awT",@progbits
23663         .align 3
23664 ld0:    .space 8
23665 ld1:    .space 8
23666 x1:     .space 8
23667 x2:     .space 8
23668 x3:     .space 8
23669         .text
23670         addi 3,2,ld0@got@tlsgd
23671         bl .__tls_get_addr
23672         nop
23673         addi 3,2,ld1@toc
23674         bl .__tls_get_addr
23675         nop
23676         addi 3,2,x1@got@tlsld
23677         bl .__tls_get_addr
23678         nop
23679         addi 9,3,x1@dtprel
23680         bl .__tls_get_addr
23681         nop
23682         addis 9,3,x2@dtprel@ha
23683         addi 9,9,x2@dtprel@l
23684         bl .__tls_get_addr
23685         nop
23686         ld 9,x3@got@dtprel(2)
23687         add 9,9,3
23688         bl .__tls_get_addr
23689         nop'
23690         tls_first_major=2
23691         tls_first_minor=14
23692         tls_as_opt="-a64 --fatal-warnings"
23693         ;;
23694   powerpc*-*-*)
23695     conftest_s='
23696         .section ".tdata","awT",@progbits
23697         .align 2
23698 ld0:    .space 4
23699 ld1:    .space 4
23700 x1:     .space 4
23701 x2:     .space 4
23702 x3:     .space 4
23703         .text
23704         addi 3,31,ld0@got@tlsgd
23705         bl __tls_get_addr
23706         addi 3,31,x1@got@tlsld
23707         bl __tls_get_addr
23708         addi 9,3,x1@dtprel
23709         addis 9,3,x2@dtprel@ha
23710         addi 9,9,x2@dtprel@l
23711         lwz 9,x3@got@tprel(31)
23712         add 9,9,x@tls
23713         addi 9,2,x1@tprel
23714         addis 9,2,x2@tprel@ha
23715         addi 9,9,x2@tprel@l'
23716         tls_first_major=2
23717         tls_first_minor=14
23718         tls_as_opt="-a32 --fatal-warnings"
23719         ;;
23720   s390-*-*)
23721     conftest_s='
23722         .section ".tdata","awT",@progbits
23723 foo:    .long   25
23724         .text
23725         .long   foo@TLSGD
23726         .long   foo@TLSLDM
23727         .long   foo@DTPOFF
23728         .long   foo@NTPOFF
23729         .long   foo@GOTNTPOFF
23730         .long   foo@INDNTPOFF
23731         l       %r1,foo@GOTNTPOFF(%r12)
23732         l       %r1,0(%r1):tls_load:foo
23733         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23734         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23735         tls_first_major=2
23736         tls_first_minor=14
23737         tls_as_opt="-m31 --fatal-warnings"
23738         ;;
23739   s390x-*-*)
23740     conftest_s='
23741         .section ".tdata","awT",@progbits
23742 foo:    .long   25
23743         .text
23744         .quad   foo@TLSGD
23745         .quad   foo@TLSLDM
23746         .quad   foo@DTPOFF
23747         .quad   foo@NTPOFF
23748         .quad   foo@GOTNTPOFF
23749         lg      %r1,foo@GOTNTPOFF(%r12)
23750         larl    %r1,foo@INDNTPOFF
23751         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23752         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23753         tls_first_major=2
23754         tls_first_minor=14
23755         tls_as_opt="-m64 -Aesame --fatal-warnings"
23756         ;;
23757   sh-*-* | sh[34]-*-*)
23758     conftest_s='
23759         .section ".tdata","awT",@progbits
23760 foo:    .long   25
23761         .text
23762         .long   foo@TLSGD
23763         .long   foo@TLSLDM
23764         .long   foo@DTPOFF
23765         .long   foo@GOTTPOFF
23766         .long   foo@TPOFF'
23767         tls_first_major=2
23768         tls_first_minor=13
23769         tls_as_opt=--fatal-warnings
23770         ;;
23771   sparc*-*-*)
23772     case "$target" in
23773       sparc*-sun-solaris2.*)
23774         on_solaris=yes
23775         ;;
23776       *)
23777         on_solaris=no
23778         ;;
23779     esac
23780     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23781       conftest_s='
23782         .section ".tdata",#alloc,#write,#tls'
23783         tls_first_major=0
23784         tls_first_minor=0
23785     else
23786       conftest_s='
23787         .section ".tdata","awT",@progbits'
23788         tls_first_major=2
23789         tls_first_minor=14
23790         tls_as_opt="-32 --fatal-warnings"
23791     fi
23792     conftest_s="$conftest_s
23793 foo:    .long   25
23794         .text
23795         sethi   %tgd_hi22(foo), %o0
23796         add     %o0, %tgd_lo10(foo), %o1
23797         add     %l7, %o1, %o0, %tgd_add(foo)
23798         call    __tls_get_addr, %tgd_call(foo)
23799         sethi   %tldm_hi22(foo), %l1
23800         add     %l1, %tldm_lo10(foo), %l2
23801         add     %l7, %l2, %o0, %tldm_add(foo)
23802         call    __tls_get_addr, %tldm_call(foo)
23803         sethi   %tldo_hix22(foo), %l3
23804         xor     %l3, %tldo_lox10(foo), %l4
23805         add     %o0, %l4, %l5, %tldo_add(foo)
23806         sethi   %tie_hi22(foo), %o3
23807         add     %o3, %tie_lo10(foo), %o3
23808         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23809         add     %g7, %o2, %o4, %tie_add(foo)
23810         sethi   %tle_hix22(foo), %l1
23811         xor     %l1, %tle_lox10(foo), %o5
23812         ld      [%g7 + %o5], %o1"
23813         ;;
23814   tilepro*-*-*)
23815       conftest_s='
23816         .section ".tdata","awT",@progbits
23817 foo:    .long   25
23818         .text
23819         addli   r0, zero, tls_gd(foo)
23820         auli    r0, zero, tls_gd_ha16(foo)
23821         addli   r0, r0, tls_gd_lo16(foo)
23822         jal     __tls_get_addr
23823         addli   r0, zero, tls_ie(foo)
23824         auli    r0, r0, tls_ie_ha16(foo)
23825         addli   r0, r0, tls_ie_lo16(foo)'
23826         tls_first_major=2
23827         tls_first_minor=22
23828         tls_as_opt="--fatal-warnings"
23829         ;;
23830   tilegx*-*-*)
23831       conftest_s='
23832         .section ".tdata","awT",@progbits
23833 foo:    .long   25
23834         .text
23835         shl16insli r0, zero, hw0_last_tls_gd(foo)
23836         shl16insli r0, zero, hw1_last_tls_gd(foo)
23837         shl16insli r0, r0,   hw0_tls_gd(foo)
23838         jal        __tls_get_addr
23839         shl16insli r0, zero, hw1_last_tls_ie(foo)
23840         shl16insli r0, r0,   hw0_tls_ie(foo)'
23841         tls_first_major=2
23842         tls_first_minor=22
23843         tls_as_opt="--fatal-warnings"
23844         ;;
23845   xtensa*-*-*)
23846     conftest_s='
23847         .section ".tdata","awT",@progbits
23848 foo:    .long   25
23849         .text
23850         movi    a8, foo@TLSFUNC
23851         movi    a10, foo@TLSARG
23852         callx8.tls a8, foo@TLSCALL'
23853         tls_first_major=2
23854         tls_first_minor=19
23855         ;;
23856 esac
23857 set_have_as_tls=no
23858 if test "x$enable_tls" = xno ; then
23859   : # TLS explicitly disabled.
23860 elif test "x$enable_tls" = xyes ; then
23861   set_have_as_tls=yes # TLS explicitly enabled.
23862 elif test -z "$tls_first_major"; then
23863   : # If we don't have a check, assume no support.
23864 else
23865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23866 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23867 if test "${gcc_cv_as_tls+set}" = set; then :
23868   $as_echo_n "(cached) " >&6
23869 else
23870   gcc_cv_as_tls=no
23871     if test $in_tree_gas = yes; then
23872     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23873   then gcc_cv_as_tls=yes
23874 fi
23875   elif test x$gcc_cv_as != x; then
23876     $as_echo "$conftest_s" > conftest.s
23877     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23878   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23879   (eval $ac_try) 2>&5
23880   ac_status=$?
23881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23882   test $ac_status = 0; }; }
23883     then
23884         gcc_cv_as_tls=yes
23885     else
23886       echo "configure: failed program was" >&5
23887       cat conftest.s >&5
23888     fi
23889     rm -f conftest.o conftest.s
23890   fi
23891 fi
23892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23893 $as_echo "$gcc_cv_as_tls" >&6; }
23894 if test $gcc_cv_as_tls = yes; then
23895   set_have_as_tls=yes
23896 fi
23897 fi
23898 if test $set_have_as_tls = yes ; then
23899
23900 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23901
23902 fi
23903
23904 # Target-specific assembler checks.
23905
23906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23907 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23908 gcc_cv_ld_static_dynamic=no
23909 gcc_cv_ld_static_option='-Bstatic'
23910 gcc_cv_ld_dynamic_option='-Bdynamic'
23911 if test $in_tree_ld = yes ; then
23912   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23913     gcc_cv_ld_static_dynamic=yes
23914   fi
23915 elif test x$gcc_cv_ld != x; then
23916   # Check if linker supports -Bstatic/-Bdynamic option
23917   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23918      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23919       gcc_cv_ld_static_dynamic=yes
23920   else
23921     case "$target" in
23922       # AIX ld uses -b flags
23923       *-*-aix4.[23]* | *-*-aix[5-9]*)
23924         gcc_cv_ld_static_dynamic=yes
23925         gcc_cv_ld_static_option="-bstatic"
23926         gcc_cv_ld_dynamic_option="-bdynamic"
23927         ;;
23928       # HP-UX ld uses -a flags to select between shared and archive.
23929       *-*-hpux*)
23930         if test x"$gnu_ld" = xno; then
23931           gcc_cv_ld_static_dynamic=yes
23932           gcc_cv_ld_static_option="-aarchive_shared"
23933           gcc_cv_ld_dynamic_option="-adefault"
23934         fi
23935         ;;
23936       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23937       *-*-solaris2*)
23938         gcc_cv_ld_static_dynamic=yes
23939         ;;
23940     esac
23941   fi
23942 fi
23943 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23944
23945 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23946
23947
23948 cat >>confdefs.h <<_ACEOF
23949 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23950 _ACEOF
23951
23952
23953 cat >>confdefs.h <<_ACEOF
23954 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23955 _ACEOF
23956
23957 fi
23958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23959 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23960
23961 if test x"$demangler_in_ld" = xyes; then
23962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23963 $as_echo_n "checking linker --demangle support... " >&6; }
23964   gcc_cv_ld_demangle=no
23965   if test $in_tree_ld = yes; then
23966     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23967       gcc_cv_ld_demangle=yes
23968     fi
23969   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23970     # Check if the GNU linker supports --demangle option
23971     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23972       gcc_cv_ld_demangle=yes
23973     fi
23974   fi
23975   if test x"$gcc_cv_ld_demangle" = xyes; then
23976
23977 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23978
23979   fi
23980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23981 $as_echo "$gcc_cv_ld_demangle" >&6; }
23982 fi
23983
23984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23985 $as_echo_n "checking linker plugin support... " >&6; }
23986 gcc_cv_lto_plugin=0
23987 if test -f liblto_plugin.la; then
23988   save_ld_ver="$ld_ver"
23989   save_ld_vers_major="$ld_vers_major"
23990   save_ld_vers_minor="$ld_vers_minor"
23991   save_ld_is_gold="$ld_is_gold"
23992
23993   ld_is_gold=no
23994
23995   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23996     ld_ver="GNU ld"
23997     # FIXME: ld_is_gold?
23998     ld_vers_major="$gcc_cv_gld_major_version"
23999     ld_vers_minor="$gcc_cv_gld_minor_version"
24000   else
24001     # Determine plugin linker version.
24002     # FIXME: Partial duplicate from above, generalize.
24003     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24004     if echo "$ld_ver" | grep GNU > /dev/null; then
24005       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24006         ld_is_gold=yes
24007         ld_vers=`echo $ld_ver | sed -n \
24008             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24009       else
24010         ld_vers=`echo $ld_ver | sed -n \
24011             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24012       fi
24013       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24014       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24015     fi
24016   fi
24017
24018   # Determine plugin support.
24019   if echo "$ld_ver" | grep GNU > /dev/null; then
24020     # Require GNU ld or gold 2.21+ for plugin support by default.
24021     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24022       gcc_cv_lto_plugin=2
24023     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24024     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24025       gcc_cv_lto_plugin=1
24026     fi
24027   fi
24028
24029   ld_ver="$save_ld_ver"
24030   ld_vers_major="$save_ld_vers_major"
24031   ld_vers_minor="$save_ld_vers_minor"
24032   ld_is_gold="$save_ld_is_gold"
24033 fi
24034
24035 cat >>confdefs.h <<_ACEOF
24036 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24037 _ACEOF
24038
24039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24040 $as_echo "$gcc_cv_lto_plugin" >&6; }
24041
24042 case "$target" in
24043   aarch64*-*-*)
24044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24045 $as_echo_n "checking assembler for -mabi option... " >&6; }
24046 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24047   $as_echo_n "(cached) " >&6
24048 else
24049   gcc_cv_as_aarch64_mabi=no
24050   if test x$gcc_cv_as != x; then
24051     $as_echo '.text' > conftest.s
24052     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24053   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24054   (eval $ac_try) 2>&5
24055   ac_status=$?
24056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24057   test $ac_status = 0; }; }
24058     then
24059         gcc_cv_as_aarch64_mabi=yes
24060     else
24061       echo "configure: failed program was" >&5
24062       cat conftest.s >&5
24063     fi
24064     rm -f conftest.o conftest.s
24065   fi
24066 fi
24067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24068 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24069
24070     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24071
24072 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24073
24074     else
24075       if test x$with_abi = xilp32; then
24076         as_fn_error "Assembler does not support -mabi=ilp32.\
24077                      Upgrade the Assembler." "$LINENO" 5
24078       fi
24079       if test x"$with_multilib_list" = xdefault; then
24080         TM_MULTILIB_CONFIG=lp64
24081       else
24082         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24083         for aarch64_multilib in ${aarch64_multilibs}; do
24084           case ${aarch64_multilib} in
24085             ilp32)
24086               as_fn_error "Assembler does not support -mabi=ilp32.\
24087                             Upgrade the Assembler." "$LINENO" 5
24088               ;;
24089             *)
24090               ;;
24091           esac
24092         done
24093       fi
24094     fi
24095     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24096     # Check whether --enable-fix-cortex-a53-835769 was given.
24097 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24098   enableval=$enable_fix_cortex_a53_835769;
24099         case $enableval in
24100           yes)
24101             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24102             ;;
24103           no)
24104             ;;
24105           *)
24106             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24107   Valid choices are 'yes' and 'no'." "$LINENO" 5
24108             ;;
24109
24110         esac
24111
24112 fi
24113
24114     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24115     # Check whether --enable-fix-cortex-a53-843419 was given.
24116 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24117   enableval=$enable_fix_cortex_a53_843419;
24118         case $enableval in
24119           yes)
24120             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24121             ;;
24122           no)
24123             ;;
24124           *)
24125             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24126   Valid choices are 'yes' and 'no'." "$LINENO" 5
24127             ;;
24128
24129         esac
24130
24131 fi
24132
24133     ;;
24134
24135   # All TARGET_ABI_OSF targets.
24136   alpha*-*-linux* | alpha*-*-*bsd*)
24137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24138 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24139 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24140   $as_echo_n "(cached) " >&6
24141 else
24142   gcc_cv_as_alpha_explicit_relocs=no
24143     if test $in_tree_gas = yes; then
24144     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24145   then gcc_cv_as_alpha_explicit_relocs=yes
24146 fi
24147   elif test x$gcc_cv_as != x; then
24148     $as_echo '  .set nomacro
24149         .text
24150         extbl   $3, $2, $3      !lituse_bytoff!1
24151         ldq     $2, a($29)      !literal!1
24152         ldq     $4, b($29)      !literal!2
24153         ldq_u   $3, 0($2)       !lituse_base!1
24154         ldq     $27, f($29)     !literal!5
24155         jsr     $26, ($27), f   !lituse_jsr!5
24156         ldah    $29, 0($26)     !gpdisp!3
24157         lda     $0, c($29)      !gprel
24158         ldah    $1, d($29)      !gprelhigh
24159         lda     $1, d($1)       !gprellow
24160         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24161     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24162   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24163   (eval $ac_try) 2>&5
24164   ac_status=$?
24165   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24166   test $ac_status = 0; }; }
24167     then
24168         gcc_cv_as_alpha_explicit_relocs=yes
24169     else
24170       echo "configure: failed program was" >&5
24171       cat conftest.s >&5
24172     fi
24173     rm -f conftest.o conftest.s
24174   fi
24175 fi
24176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24177 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24178 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24179
24180 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24181
24182 fi
24183     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24184 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24185 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24186   $as_echo_n "(cached) " >&6
24187 else
24188   gcc_cv_as_alpha_jsrdirect_relocs=no
24189     if test $in_tree_gas = yes; then
24190     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24191   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24192 fi
24193   elif test x$gcc_cv_as != x; then
24194     $as_echo '  .set nomacro
24195         .text
24196         ldq     $27, a($29)     !literal!1
24197         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24198     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24199   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24200   (eval $ac_try) 2>&5
24201   ac_status=$?
24202   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24203   test $ac_status = 0; }; }
24204     then
24205         gcc_cv_as_alpha_jsrdirect_relocs=yes
24206     else
24207       echo "configure: failed program was" >&5
24208       cat conftest.s >&5
24209     fi
24210     rm -f conftest.o conftest.s
24211   fi
24212 fi
24213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24214 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24215 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24216
24217 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24218
24219 fi
24220     ;;
24221
24222   avr-*-*)
24223     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24224 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24225 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24226   $as_echo_n "(cached) " >&6
24227 else
24228   gcc_cv_as_avr_mlink_relax=no
24229   if test x$gcc_cv_as != x; then
24230     $as_echo '.text' > conftest.s
24231     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24232   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24233   (eval $ac_try) 2>&5
24234   ac_status=$?
24235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24236   test $ac_status = 0; }; }
24237     then
24238         gcc_cv_as_avr_mlink_relax=yes
24239     else
24240       echo "configure: failed program was" >&5
24241       cat conftest.s >&5
24242     fi
24243     rm -f conftest.o conftest.s
24244   fi
24245 fi
24246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24247 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24248 if test $gcc_cv_as_avr_mlink_relax = yes; then
24249
24250 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24251
24252 fi
24253
24254     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24255 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24256 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24257   $as_echo_n "(cached) " >&6
24258 else
24259   gcc_cv_as_avr_mrmw=no
24260   if test x$gcc_cv_as != x; then
24261     $as_echo '.text' > conftest.s
24262     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24264   (eval $ac_try) 2>&5
24265   ac_status=$?
24266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24267   test $ac_status = 0; }; }
24268     then
24269         gcc_cv_as_avr_mrmw=yes
24270     else
24271       echo "configure: failed program was" >&5
24272       cat conftest.s >&5
24273     fi
24274     rm -f conftest.o conftest.s
24275   fi
24276 fi
24277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24278 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24279 if test $gcc_cv_as_avr_mrmw = yes; then
24280
24281 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24282
24283 fi
24284     ;;
24285
24286   cris-*-*)
24287     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24288 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24289 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24290   $as_echo_n "(cached) " >&6
24291 else
24292   gcc_cv_as_cris_no_mul_bug=no
24293     if test $in_tree_gas = yes; then
24294     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24295   then gcc_cv_as_cris_no_mul_bug=yes
24296 fi
24297   elif test x$gcc_cv_as != x; then
24298     $as_echo '.text' > conftest.s
24299     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24300   { { eval echo "\"\$as_me\":${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_cris_no_mul_bug=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_cris_no_mul_bug" >&5
24315 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24316 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24317
24318 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24319
24320 fi
24321     ;;
24322
24323   sparc*-*-*)
24324     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24325 $as_echo_n "checking assembler for .register... " >&6; }
24326 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24327   $as_echo_n "(cached) " >&6
24328 else
24329   gcc_cv_as_sparc_register_op=no
24330   if test x$gcc_cv_as != x; then
24331     $as_echo '.register %g2, #scratch' > conftest.s
24332     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24333   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24334   (eval $ac_try) 2>&5
24335   ac_status=$?
24336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24337   test $ac_status = 0; }; }
24338     then
24339         gcc_cv_as_sparc_register_op=yes
24340     else
24341       echo "configure: failed program was" >&5
24342       cat conftest.s >&5
24343     fi
24344     rm -f conftest.o conftest.s
24345   fi
24346 fi
24347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24348 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24349 if test $gcc_cv_as_sparc_register_op = yes; then
24350
24351 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24352
24353 fi
24354
24355     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24356 $as_echo_n "checking assembler for #nobits... " >&6; }
24357 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24358   $as_echo_n "(cached) " >&6
24359 else
24360   gcc_cv_as_sparc_nobits=no
24361   if test x$gcc_cv_as != x; then
24362     $as_echo '.section "nobits",#alloc,#write,#nobits
24363        .section "progbits",#alloc,#write,#progbits' > conftest.s
24364     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24365   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24366   (eval $ac_try) 2>&5
24367   ac_status=$?
24368   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24369   test $ac_status = 0; }; }
24370     then
24371         gcc_cv_as_sparc_nobits=yes
24372     else
24373       echo "configure: failed program was" >&5
24374       cat conftest.s >&5
24375     fi
24376     rm -f conftest.o conftest.s
24377   fi
24378 fi
24379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24380 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24381
24382
24383 cat >>confdefs.h <<_ACEOF
24384 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24385 _ACEOF
24386
24387
24388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24389 $as_echo_n "checking assembler for -relax option... " >&6; }
24390 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24391   $as_echo_n "(cached) " >&6
24392 else
24393   gcc_cv_as_sparc_relax=no
24394   if test x$gcc_cv_as != x; then
24395     $as_echo '.text' > conftest.s
24396     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24397   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24398   (eval $ac_try) 2>&5
24399   ac_status=$?
24400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24401   test $ac_status = 0; }; }
24402     then
24403         gcc_cv_as_sparc_relax=yes
24404     else
24405       echo "configure: failed program was" >&5
24406       cat conftest.s >&5
24407     fi
24408     rm -f conftest.o conftest.s
24409   fi
24410 fi
24411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24412 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24413 if test $gcc_cv_as_sparc_relax = yes; then
24414
24415 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24416
24417 fi
24418
24419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24420 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24421 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24422   $as_echo_n "(cached) " >&6
24423 else
24424   gcc_cv_as_sparc_gotdata_op=no
24425   if test x$gcc_cv_as != x; then
24426     $as_echo '.text
24427 .align 4
24428 foo:
24429         nop
24430 bar:
24431         sethi %gdop_hix22(foo), %g1
24432         xor    %g1, %gdop_lox10(foo), %g1
24433         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24434     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24435   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24436   (eval $ac_try) 2>&5
24437   ac_status=$?
24438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24439   test $ac_status = 0; }; }
24440     then
24441         if test x$gcc_cv_ld != x \
24442        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24443          if test x$gcc_cv_objdump != x; then
24444            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24445               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24446                gcc_cv_as_sparc_gotdata_op=no
24447            else
24448                gcc_cv_as_sparc_gotdata_op=yes
24449            fi
24450          fi
24451        fi
24452        rm -f conftest
24453     else
24454       echo "configure: failed program was" >&5
24455       cat conftest.s >&5
24456     fi
24457     rm -f conftest.o conftest.s
24458   fi
24459 fi
24460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24461 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24462 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24463
24464 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24465
24466 fi
24467
24468     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24469 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24470 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24471   $as_echo_n "(cached) " >&6
24472 else
24473   gcc_cv_as_sparc_ua_pcrel=no
24474   if test x$gcc_cv_as != x; then
24475     $as_echo '.text
24476 foo:
24477         nop
24478 .data
24479 .align 4
24480 .byte 0
24481 .uaword %r_disp32(foo)' > conftest.s
24482     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24483   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24484   (eval $ac_try) 2>&5
24485   ac_status=$?
24486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24487   test $ac_status = 0; }; }
24488     then
24489         if test x$gcc_cv_ld != x \
24490        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24491          gcc_cv_as_sparc_ua_pcrel=yes
24492        fi
24493        rm -f conftest
24494     else
24495       echo "configure: failed program was" >&5
24496       cat conftest.s >&5
24497     fi
24498     rm -f conftest.o conftest.s
24499   fi
24500 fi
24501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24502 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24503 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24504
24505 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24506
24507
24508       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24509 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24510 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24511   $as_echo_n "(cached) " >&6
24512 else
24513   gcc_cv_as_sparc_ua_pcrel_hidden=no
24514   if test x$gcc_cv_as != x; then
24515     $as_echo '.data
24516 .align 4
24517 .byte 0x31
24518 .uaword %r_disp32(foo)
24519 .byte 0x32, 0x33, 0x34
24520 .global foo
24521 .hidden foo
24522 foo:
24523 .skip 4' > conftest.s
24524     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24525   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24526   (eval $ac_try) 2>&5
24527   ac_status=$?
24528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24529   test $ac_status = 0; }; }
24530     then
24531         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24532          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24533          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24534             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24535             if $gcc_cv_objdump -R conftest 2> /dev/null \
24536                | grep 'DISP32' > /dev/null 2>&1; then
24537                 :
24538             else
24539                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24540             fi
24541          fi
24542          rm -f conftest
24543     else
24544       echo "configure: failed program was" >&5
24545       cat conftest.s >&5
24546     fi
24547     rm -f conftest.o conftest.s
24548   fi
24549 fi
24550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24551 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24552 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24553
24554 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24555
24556 fi
24557
24558 fi # unaligned pcrel relocs
24559
24560     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24561 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24562 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24563   $as_echo_n "(cached) " >&6
24564 else
24565   gcc_cv_as_sparc_offsetable_lo10=no
24566   if test x$gcc_cv_as != x; then
24567     $as_echo '.text
24568         or %g1, %lo(ab) + 12, %g1
24569         or %g1, %lo(ab + 12), %g1' > conftest.s
24570     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24571   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24572   (eval $ac_try) 2>&5
24573   ac_status=$?
24574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24575   test $ac_status = 0; }; }
24576     then
24577         if test x$gcc_cv_objdump != x \
24578        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24579           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24580          gcc_cv_as_sparc_offsetable_lo10=yes
24581        fi
24582     else
24583       echo "configure: failed program was" >&5
24584       cat conftest.s >&5
24585     fi
24586     rm -f conftest.o conftest.s
24587   fi
24588 fi
24589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24590 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24591 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24592
24593 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24594
24595 fi
24596
24597     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24598 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24599 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24600   $as_echo_n "(cached) " >&6
24601 else
24602   gcc_cv_as_sparc_fmaf=no
24603   if test x$gcc_cv_as != x; then
24604     $as_echo '.text
24605        .register %g2, #scratch
24606        .register %g3, #scratch
24607        .align 4
24608        fmaddd %f0, %f2, %f4, %f6
24609        addxccc %g1, %g2, %g3
24610        fsrl32 %f2, %f4, %f8
24611        fnaddd %f10, %f12, %f14' > conftest.s
24612     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24614   (eval $ac_try) 2>&5
24615   ac_status=$?
24616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24617   test $ac_status = 0; }; }
24618     then
24619         gcc_cv_as_sparc_fmaf=yes
24620     else
24621       echo "configure: failed program was" >&5
24622       cat conftest.s >&5
24623     fi
24624     rm -f conftest.o conftest.s
24625   fi
24626 fi
24627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24628 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24629 if test $gcc_cv_as_sparc_fmaf = yes; then
24630
24631 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24632
24633 fi
24634
24635     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24636 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24637 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24638   $as_echo_n "(cached) " >&6
24639 else
24640   gcc_cv_as_sparc_sparc4=no
24641   if test x$gcc_cv_as != x; then
24642     $as_echo '.text
24643        .register %g2, #scratch
24644        .register %g3, #scratch
24645        .align 4
24646        cxbe %g2, %g3, 1f
24647 1:     cwbneg %g2, %g3, 1f
24648 1:     sha1
24649        md5
24650        aes_kexpand0 %f4, %f6, %f8
24651        des_round %f38, %f40, %f42, %f44
24652        camellia_f %f54, %f56, %f58, %f60
24653        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24654     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24655   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24656   (eval $ac_try) 2>&5
24657   ac_status=$?
24658   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24659   test $ac_status = 0; }; }
24660     then
24661         gcc_cv_as_sparc_sparc4=yes
24662     else
24663       echo "configure: failed program was" >&5
24664       cat conftest.s >&5
24665     fi
24666     rm -f conftest.o conftest.s
24667   fi
24668 fi
24669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24670 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24671 if test $gcc_cv_as_sparc_sparc4 = yes; then
24672
24673 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24674
24675 fi
24676
24677     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24678 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24679 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24680   $as_echo_n "(cached) " >&6
24681 else
24682   gcc_cv_as_sparc_leon=no
24683   if test x$gcc_cv_as != x; then
24684     $as_echo '.text
24685        .register %g2, #scratch
24686        .register %g3, #scratch
24687        .align 4
24688        smac %g2, %g3, %g1
24689        umac %g2, %g3, %g1
24690        casa [%g2] 0xb, %g3, %g1' > conftest.s
24691     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24692   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24693   (eval $ac_try) 2>&5
24694   ac_status=$?
24695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24696   test $ac_status = 0; }; }
24697     then
24698         gcc_cv_as_sparc_leon=yes
24699     else
24700       echo "configure: failed program was" >&5
24701       cat conftest.s >&5
24702     fi
24703     rm -f conftest.o conftest.s
24704   fi
24705 fi
24706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24707 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24708 if test $gcc_cv_as_sparc_leon = yes; then
24709
24710 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24711
24712 fi
24713     ;;
24714
24715   i[34567]86-*-* | x86_64-*-*)
24716     case $target_os in
24717       cygwin*)
24718         # Full C++ conformance when using a shared libstdc++-v3 requires some
24719         # support from the Cygwin DLL, which in more recent versions exports
24720         # wrappers to aid in interposing and redirecting operators new, delete,
24721         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24722         # are configuring for a version of Cygwin that exports the wrappers.
24723         if test x$host = x$target && test x$host_cpu = xi686; then
24724           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24725 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24726   gcc_ac_cygwin_dll_wrappers=yes
24727 else
24728   gcc_ac_cygwin_dll_wrappers=no
24729 fi
24730
24731         else
24732           # Can't check presence of libc functions during cross-compile, so
24733           # we just have to assume we're building for an up-to-date target.
24734           gcc_ac_cygwin_dll_wrappers=yes
24735         fi
24736
24737 cat >>confdefs.h <<_ACEOF
24738 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24739 _ACEOF
24740
24741     esac
24742     case $target_os in
24743       cygwin* | pe | mingw32* | interix*)
24744         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24745         # definition is used unconditionally to initialise the default state of
24746         # the target option variable that governs usage of the feature.
24747         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24748 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24749 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24750   $as_echo_n "(cached) " >&6
24751 else
24752   gcc_cv_as_comm_has_align=no
24753     if test $in_tree_gas = yes; then
24754     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24755   then gcc_cv_as_comm_has_align=yes
24756 fi
24757   elif test x$gcc_cv_as != x; then
24758     $as_echo '.comm foo,1,32' > conftest.s
24759     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24760   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24761   (eval $ac_try) 2>&5
24762   ac_status=$?
24763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24764   test $ac_status = 0; }; }
24765     then
24766         gcc_cv_as_comm_has_align=yes
24767     else
24768       echo "configure: failed program was" >&5
24769       cat conftest.s >&5
24770     fi
24771     rm -f conftest.o conftest.s
24772   fi
24773 fi
24774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24775 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24776
24777
24778 cat >>confdefs.h <<_ACEOF
24779 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24780 _ACEOF
24781
24782         # Used for DWARF 2 in PE
24783         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24784 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24785 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24786   $as_echo_n "(cached) " >&6
24787 else
24788   gcc_cv_as_ix86_pe_secrel32=no
24789     if test $in_tree_gas = yes; then
24790     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24791   then gcc_cv_as_ix86_pe_secrel32=yes
24792 fi
24793   elif test x$gcc_cv_as != x; then
24794     $as_echo '.text
24795 foo:    nop
24796 .data
24797         .secrel32 foo' > conftest.s
24798     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24799   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24800   (eval $ac_try) 2>&5
24801   ac_status=$?
24802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24803   test $ac_status = 0; }; }
24804     then
24805         if test x$gcc_cv_ld != x \
24806            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24807              gcc_cv_as_ix86_pe_secrel32=yes
24808            fi
24809            rm -f conftest
24810     else
24811       echo "configure: failed program was" >&5
24812       cat conftest.s >&5
24813     fi
24814     rm -f conftest.o conftest.s
24815   fi
24816 fi
24817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24818 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24819 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24820
24821 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24822
24823 fi
24824         # Test if the assembler supports the extended form of the .section
24825         # directive that specifies section alignment.  LTO support uses this,
24826         # but normally only after installation, so we warn but don't fail the
24827         # configure if LTO is enabled but the assembler does not support it.
24828         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24829 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24830 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24831   $as_echo_n "(cached) " >&6
24832 else
24833   gcc_cv_as_section_has_align=no
24834     if test $in_tree_gas = yes; then
24835     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24836   then gcc_cv_as_section_has_align=yes
24837 fi
24838   elif test x$gcc_cv_as != x; then
24839     $as_echo '.section lto_test,"dr0"' > conftest.s
24840     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24841   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24842   (eval $ac_try) 2>&5
24843   ac_status=$?
24844   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24845   test $ac_status = 0; }; }
24846     then
24847         gcc_cv_as_section_has_align=yes
24848     else
24849       echo "configure: failed program was" >&5
24850       cat conftest.s >&5
24851     fi
24852     rm -f conftest.o conftest.s
24853   fi
24854 fi
24855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24856 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24857
24858         if test x$gcc_cv_as_section_has_align != xyes; then
24859           case ",$enable_languages," in
24860             *,lto,*)
24861               { $as_echo "$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
24862 $as_echo "$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;}
24863               ;;
24864           esac
24865         fi
24866         ;;
24867     esac
24868
24869     # Test if the assembler supports the section flag 'e' for specifying
24870     # an excluded section.
24871     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24872 $as_echo_n "checking assembler for .section with e... " >&6; }
24873 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24874   $as_echo_n "(cached) " >&6
24875 else
24876   gcc_cv_as_section_has_e=no
24877     if test $in_tree_gas = yes; then
24878     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24879   then gcc_cv_as_section_has_e=yes
24880 fi
24881   elif test x$gcc_cv_as != x; then
24882     $as_echo '.section foo1,"e"
24883 .byte 0,0,0,0' > conftest.s
24884     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
24885   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24886   (eval $ac_try) 2>&5
24887   ac_status=$?
24888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24889   test $ac_status = 0; }; }
24890     then
24891         gcc_cv_as_section_has_e=yes
24892     else
24893       echo "configure: failed program was" >&5
24894       cat conftest.s >&5
24895     fi
24896     rm -f conftest.o conftest.s
24897   fi
24898 fi
24899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24900 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24901
24902
24903 cat >>confdefs.h <<_ACEOF
24904 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24905 _ACEOF
24906
24907
24908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24909 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24910 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24911   $as_echo_n "(cached) " >&6
24912 else
24913   gcc_cv_as_ix86_filds=no
24914   if test x$gcc_cv_as != x; then
24915     $as_echo 'filds mem; fists mem' > conftest.s
24916     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24917   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24918   (eval $ac_try) 2>&5
24919   ac_status=$?
24920   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24921   test $ac_status = 0; }; }
24922     then
24923         gcc_cv_as_ix86_filds=yes
24924     else
24925       echo "configure: failed program was" >&5
24926       cat conftest.s >&5
24927     fi
24928     rm -f conftest.o conftest.s
24929   fi
24930 fi
24931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24932 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24933 if test $gcc_cv_as_ix86_filds = yes; then
24934
24935 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24936
24937 fi
24938
24939     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24940 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24941 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24942   $as_echo_n "(cached) " >&6
24943 else
24944   gcc_cv_as_ix86_fildq=no
24945   if test x$gcc_cv_as != x; then
24946     $as_echo 'fildq mem; fistpq mem' > conftest.s
24947     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24949   (eval $ac_try) 2>&5
24950   ac_status=$?
24951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24952   test $ac_status = 0; }; }
24953     then
24954         gcc_cv_as_ix86_fildq=yes
24955     else
24956       echo "configure: failed program was" >&5
24957       cat conftest.s >&5
24958     fi
24959     rm -f conftest.o conftest.s
24960   fi
24961 fi
24962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24963 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24964 if test $gcc_cv_as_ix86_fildq = yes; then
24965
24966 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24967
24968 fi
24969
24970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24971 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24972 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24973   $as_echo_n "(cached) " >&6
24974 else
24975   gcc_cv_as_ix86_cmov_sun_syntax=no
24976   if test x$gcc_cv_as != x; then
24977     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24978     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24979   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24980   (eval $ac_try) 2>&5
24981   ac_status=$?
24982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24983   test $ac_status = 0; }; }
24984     then
24985         gcc_cv_as_ix86_cmov_sun_syntax=yes
24986     else
24987       echo "configure: failed program was" >&5
24988       cat conftest.s >&5
24989     fi
24990     rm -f conftest.o conftest.s
24991   fi
24992 fi
24993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24994 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24995 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24996
24997 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24998
24999 fi
25000
25001     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25002 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25003 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25004   $as_echo_n "(cached) " >&6
25005 else
25006   gcc_cv_as_ix86_ffreep=no
25007   if test x$gcc_cv_as != x; then
25008     $as_echo 'ffreep %st(1)' > conftest.s
25009     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25010   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25011   (eval $ac_try) 2>&5
25012   ac_status=$?
25013   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25014   test $ac_status = 0; }; }
25015     then
25016         gcc_cv_as_ix86_ffreep=yes
25017     else
25018       echo "configure: failed program was" >&5
25019       cat conftest.s >&5
25020     fi
25021     rm -f conftest.o conftest.s
25022   fi
25023 fi
25024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25025 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25026 if test $gcc_cv_as_ix86_ffreep = yes; then
25027
25028 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25029
25030 fi
25031
25032     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25033 $as_echo_n "checking assembler for .quad directive... " >&6; }
25034 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25035   $as_echo_n "(cached) " >&6
25036 else
25037   gcc_cv_as_ix86_quad=no
25038   if test x$gcc_cv_as != x; then
25039     $as_echo '.quad 0' > conftest.s
25040     if { ac_try='$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_quad=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_quad" >&5
25056 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25057 if test $gcc_cv_as_ix86_quad = yes; then
25058
25059 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25060
25061 fi
25062
25063     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25064 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25065 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25066   $as_echo_n "(cached) " >&6
25067 else
25068   gcc_cv_as_ix86_sahf=no
25069   if test x$gcc_cv_as != x; then
25070     $as_echo '.code64
25071        sahf' > conftest.s
25072     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25074   (eval $ac_try) 2>&5
25075   ac_status=$?
25076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25077   test $ac_status = 0; }; }
25078     then
25079         gcc_cv_as_ix86_sahf=yes
25080     else
25081       echo "configure: failed program was" >&5
25082       cat conftest.s >&5
25083     fi
25084     rm -f conftest.o conftest.s
25085   fi
25086 fi
25087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25088 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25089 if test $gcc_cv_as_ix86_sahf = yes; then
25090
25091 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25092
25093 fi
25094
25095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25096 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25097 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25098   $as_echo_n "(cached) " >&6
25099 else
25100   gcc_cv_as_ix86_interunit_movq=no
25101   if test x$gcc_cv_as != x; then
25102     $as_echo '.code64
25103        movq %mm0, %rax
25104        movq %rax, %xmm0' > conftest.s
25105     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25106   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25107   (eval $ac_try) 2>&5
25108   ac_status=$?
25109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25110   test $ac_status = 0; }; }
25111     then
25112         gcc_cv_as_ix86_interunit_movq=yes
25113     else
25114       echo "configure: failed program was" >&5
25115       cat conftest.s >&5
25116     fi
25117     rm -f conftest.o conftest.s
25118   fi
25119 fi
25120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25121 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25122
25123
25124 cat >>confdefs.h <<_ACEOF
25125 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25126 _ACEOF
25127
25128
25129     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25130 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25131 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25132   $as_echo_n "(cached) " >&6
25133 else
25134   gcc_cv_as_ix86_hle=no
25135   if test x$gcc_cv_as != x; then
25136     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25137     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25138   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25139   (eval $ac_try) 2>&5
25140   ac_status=$?
25141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25142   test $ac_status = 0; }; }
25143     then
25144         gcc_cv_as_ix86_hle=yes
25145     else
25146       echo "configure: failed program was" >&5
25147       cat conftest.s >&5
25148     fi
25149     rm -f conftest.o conftest.s
25150   fi
25151 fi
25152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25153 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25154 if test $gcc_cv_as_ix86_hle = yes; then
25155
25156 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25157
25158 fi
25159
25160     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25161 $as_echo_n "checking assembler for swap suffix... " >&6; }
25162 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25163   $as_echo_n "(cached) " >&6
25164 else
25165   gcc_cv_as_ix86_swap=no
25166   if test x$gcc_cv_as != x; then
25167     $as_echo 'movl.s %esp, %ebp' > conftest.s
25168     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25169   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25170   (eval $ac_try) 2>&5
25171   ac_status=$?
25172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25173   test $ac_status = 0; }; }
25174     then
25175         gcc_cv_as_ix86_swap=yes
25176     else
25177       echo "configure: failed program was" >&5
25178       cat conftest.s >&5
25179     fi
25180     rm -f conftest.o conftest.s
25181   fi
25182 fi
25183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25184 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25185 if test $gcc_cv_as_ix86_swap = yes; then
25186
25187 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25188
25189 fi
25190
25191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25192 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25193 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25194   $as_echo_n "(cached) " >&6
25195 else
25196   gcc_cv_as_ix86_diff_sect_delta=no
25197   if test x$gcc_cv_as != x; then
25198     $as_echo '.section .rodata
25199 .L1:
25200         .long .L2-.L1
25201         .long .L3-.L1
25202         .text
25203 .L3:    nop
25204 .L2:    nop' > conftest.s
25205     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25206   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25207   (eval $ac_try) 2>&5
25208   ac_status=$?
25209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25210   test $ac_status = 0; }; }
25211     then
25212         gcc_cv_as_ix86_diff_sect_delta=yes
25213     else
25214       echo "configure: failed program was" >&5
25215       cat conftest.s >&5
25216     fi
25217     rm -f conftest.o conftest.s
25218   fi
25219 fi
25220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25221 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25222 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25223
25224 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25225
25226 fi
25227
25228     # These two are used unconditionally by i386.[ch]; it is to be defined
25229     # to 1 if the feature is present, 0 otherwise.
25230     as_ix86_gotoff_in_data_opt=
25231     if test x$gas = xyes; then
25232       as_ix86_gotoff_in_data_opt="--32"
25233     fi
25234     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25235 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25236 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25237   $as_echo_n "(cached) " >&6
25238 else
25239   gcc_cv_as_ix86_gotoff_in_data=no
25240     if test $in_tree_gas = yes; then
25241     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25242   then gcc_cv_as_ix86_gotoff_in_data=yes
25243 fi
25244   elif test x$gcc_cv_as != x; then
25245     $as_echo '  .text
25246 .L0:
25247         nop
25248         .data
25249         .long .L0@GOTOFF' > conftest.s
25250     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25251   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25252   (eval $ac_try) 2>&5
25253   ac_status=$?
25254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25255   test $ac_status = 0; }; }
25256     then
25257         gcc_cv_as_ix86_gotoff_in_data=yes
25258     else
25259       echo "configure: failed program was" >&5
25260       cat conftest.s >&5
25261     fi
25262     rm -f conftest.o conftest.s
25263   fi
25264 fi
25265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25266 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25267
25268
25269 cat >>confdefs.h <<_ACEOF
25270 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25271 _ACEOF
25272
25273
25274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25275 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25276 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25277   $as_echo_n "(cached) " >&6
25278 else
25279   gcc_cv_as_ix86_rep_lock_prefix=no
25280   if test x$gcc_cv_as != x; then
25281     $as_echo 'rep movsl
25282          rep ret
25283          rep nop
25284          rep bsf %ecx, %eax
25285          rep bsr %ecx, %eax
25286          lock addl %edi, (%eax,%esi)
25287          lock orl $0, (%esp)' > conftest.s
25288     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25290   (eval $ac_try) 2>&5
25291   ac_status=$?
25292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25293   test $ac_status = 0; }; }
25294     then
25295         gcc_cv_as_ix86_rep_lock_prefix=yes
25296     else
25297       echo "configure: failed program was" >&5
25298       cat conftest.s >&5
25299     fi
25300     rm -f conftest.o conftest.s
25301   fi
25302 fi
25303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25304 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25305 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25306
25307 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25308
25309 fi
25310
25311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25312 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25313 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25314   $as_echo_n "(cached) " >&6
25315 else
25316   gcc_cv_as_ix86_ud2=no
25317   if test x$gcc_cv_as != x; then
25318     $as_echo 'ud2' > conftest.s
25319     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25320   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25321   (eval $ac_try) 2>&5
25322   ac_status=$?
25323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25324   test $ac_status = 0; }; }
25325     then
25326         gcc_cv_as_ix86_ud2=yes
25327     else
25328       echo "configure: failed program was" >&5
25329       cat conftest.s >&5
25330     fi
25331     rm -f conftest.o conftest.s
25332   fi
25333 fi
25334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25335 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25336 if test $gcc_cv_as_ix86_ud2 = yes; then
25337
25338 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25339
25340 fi
25341
25342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25343 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25344 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25345   $as_echo_n "(cached) " >&6
25346 else
25347   gcc_cv_as_ix86_tlsgdplt=no
25348   if test x$gcc_cv_as != x; then
25349     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25350     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25351   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25352   (eval $ac_try) 2>&5
25353   ac_status=$?
25354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25355   test $ac_status = 0; }; }
25356     then
25357         if test x$gcc_cv_ld != x \
25358          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25359            gcc_cv_as_ix86_tlsgdplt=yes
25360          fi
25361          rm -f conftest
25362     else
25363       echo "configure: failed program was" >&5
25364       cat conftest.s >&5
25365     fi
25366     rm -f conftest.o conftest.s
25367   fi
25368 fi
25369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25370 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25371 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25372
25373 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25374
25375 fi
25376
25377     conftest_s='
25378         .section .tdata,"aw'$tls_section_flag'",@progbits
25379 tls_ld:
25380         .section .text,"ax",@progbits
25381          call    tls_ld@tlsldmplt'
25382     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25383 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25384 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25385   $as_echo_n "(cached) " >&6
25386 else
25387   gcc_cv_as_ix86_tlsldmplt=no
25388   if test x$gcc_cv_as != x; then
25389     $as_echo "$conftest_s" > conftest.s
25390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25392   (eval $ac_try) 2>&5
25393   ac_status=$?
25394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25395   test $ac_status = 0; }; }
25396     then
25397         if test x$gcc_cv_ld != x \
25398          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25399            gcc_cv_as_ix86_tlsldmplt=yes
25400          fi
25401          rm -f conftest
25402     else
25403       echo "configure: failed program was" >&5
25404       cat conftest.s >&5
25405     fi
25406     rm -f conftest.o conftest.s
25407   fi
25408 fi
25409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25410 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25411
25412
25413 cat >>confdefs.h <<_ACEOF
25414 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25415 _ACEOF
25416
25417
25418     # Enforce 32-bit output with gas and gld.
25419     if test x$gas = xyes; then
25420       as_ix86_tls_ldm_opt="--32"
25421     fi
25422     if echo "$ld_ver" | grep GNU > /dev/null; then
25423       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25424         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25425       else
25426         ld_ix86_tls_ldm_opt="-melf_i386"
25427       fi
25428     fi
25429     conftest_s='
25430         .section .text,"ax",@progbits
25431         .globl  _start
25432         .type   _start, @function
25433 _start:
25434         leal    value@tlsldm(%ebx), %eax
25435         call    ___tls_get_addr@plt
25436
25437         .section .tdata,"aw'$tls_section_flag'",@progbits
25438         .type   value, @object
25439 value:'
25440     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25441 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25442 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25443   $as_echo_n "(cached) " >&6
25444 else
25445   gcc_cv_as_ix86_tlsldm=no
25446   if test x$gcc_cv_as != x; then
25447     $as_echo "$conftest_s" > conftest.s
25448     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25450   (eval $ac_try) 2>&5
25451   ac_status=$?
25452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25453   test $ac_status = 0; }; }
25454     then
25455         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25456             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25457            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25458               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25459              gcc_cv_as_ix86_tlsldm=yes
25460            fi
25461          fi
25462          rm -f conftest
25463     else
25464       echo "configure: failed program was" >&5
25465       cat conftest.s >&5
25466     fi
25467     rm -f conftest.o conftest.s
25468   fi
25469 fi
25470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25471 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25472
25473
25474 cat >>confdefs.h <<_ACEOF
25475 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25476 _ACEOF
25477
25478
25479     ;;
25480
25481   ia64*-*-*)
25482     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25483 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25484 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25485   $as_echo_n "(cached) " >&6
25486 else
25487   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25488     if test $in_tree_gas = yes; then
25489     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25490   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25491 fi
25492   elif test x$gcc_cv_as != x; then
25493     $as_echo '  .text
25494         addl r15 = @ltoffx(x#), gp
25495         ;;
25496         ld8.mov r16 = [r15], x#' > conftest.s
25497     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25498   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25499   (eval $ac_try) 2>&5
25500   ac_status=$?
25501   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25502   test $ac_status = 0; }; }
25503     then
25504         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25505     else
25506       echo "configure: failed program was" >&5
25507       cat conftest.s >&5
25508     fi
25509     rm -f conftest.o conftest.s
25510   fi
25511 fi
25512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25513 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25514 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25515
25516 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25517
25518 fi
25519
25520     ;;
25521
25522   powerpc*-*-*)
25523     case $target in
25524       *-*-aix*) conftest_s='    .machine "pwr5"
25525         .csect .text[PR]
25526         mfcr 3,128';;
25527       *-*-darwin*)
25528         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25529 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25530 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25531   $as_echo_n "(cached) " >&6
25532 else
25533   gcc_cv_as_machine_directive=no
25534   if test x$gcc_cv_as != x; then
25535     $as_echo '  .machine ppc7400' > conftest.s
25536     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25537   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25538   (eval $ac_try) 2>&5
25539   ac_status=$?
25540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25541   test $ac_status = 0; }; }
25542     then
25543         gcc_cv_as_machine_directive=yes
25544     else
25545       echo "configure: failed program was" >&5
25546       cat conftest.s >&5
25547     fi
25548     rm -f conftest.o conftest.s
25549   fi
25550 fi
25551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25552 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25553
25554         if test x$gcc_cv_as_machine_directive != xyes; then
25555           echo "*** This target requires an assembler supporting \".machine\"" >&2
25556           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25557           test x$build = x$target && exit 1
25558         fi
25559         conftest_s='    .text
25560         mfcr r3,128';;
25561       *) conftest_s='   .machine power4
25562         .text
25563         mfcr 3,128';;
25564     esac
25565
25566     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25567 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25568 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25569   $as_echo_n "(cached) " >&6
25570 else
25571   gcc_cv_as_powerpc_mfcrf=no
25572     if test $in_tree_gas = yes; then
25573     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25574   then gcc_cv_as_powerpc_mfcrf=yes
25575 fi
25576   elif test x$gcc_cv_as != x; then
25577     $as_echo "$conftest_s" > conftest.s
25578     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25579   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25580   (eval $ac_try) 2>&5
25581   ac_status=$?
25582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25583   test $ac_status = 0; }; }
25584     then
25585         gcc_cv_as_powerpc_mfcrf=yes
25586     else
25587       echo "configure: failed program was" >&5
25588       cat conftest.s >&5
25589     fi
25590     rm -f conftest.o conftest.s
25591   fi
25592 fi
25593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25594 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25595 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25596
25597 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25598
25599 fi
25600
25601     case $target in
25602       *-*-aix*) conftest_s='    .machine "pwr5"
25603         .csect .text[PR]
25604         popcntb 3,3';;
25605       *) conftest_s='   .machine power5
25606         .text
25607         popcntb 3,3';;
25608     esac
25609
25610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25611 $as_echo_n "checking assembler for popcntb support... " >&6; }
25612 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25613   $as_echo_n "(cached) " >&6
25614 else
25615   gcc_cv_as_powerpc_popcntb=no
25616     if test $in_tree_gas = yes; then
25617     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25618   then gcc_cv_as_powerpc_popcntb=yes
25619 fi
25620   elif test x$gcc_cv_as != x; then
25621     $as_echo "$conftest_s" > conftest.s
25622     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25623   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25624   (eval $ac_try) 2>&5
25625   ac_status=$?
25626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25627   test $ac_status = 0; }; }
25628     then
25629         gcc_cv_as_powerpc_popcntb=yes
25630     else
25631       echo "configure: failed program was" >&5
25632       cat conftest.s >&5
25633     fi
25634     rm -f conftest.o conftest.s
25635   fi
25636 fi
25637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25638 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25639 if test $gcc_cv_as_powerpc_popcntb = yes; then
25640
25641 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25642
25643 fi
25644
25645     case $target in
25646       *-*-aix*) conftest_s='    .machine "pwr5x"
25647         .csect .text[PR]
25648         frin 1,1';;
25649       *) conftest_s='   .machine power5
25650         .text
25651         frin 1,1';;
25652     esac
25653
25654     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25655 $as_echo_n "checking assembler for fp round support... " >&6; }
25656 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25657   $as_echo_n "(cached) " >&6
25658 else
25659   gcc_cv_as_powerpc_fprnd=no
25660     if test $in_tree_gas = yes; then
25661     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25662   then gcc_cv_as_powerpc_fprnd=yes
25663 fi
25664   elif test x$gcc_cv_as != x; then
25665     $as_echo "$conftest_s" > conftest.s
25666     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25667   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25668   (eval $ac_try) 2>&5
25669   ac_status=$?
25670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25671   test $ac_status = 0; }; }
25672     then
25673         gcc_cv_as_powerpc_fprnd=yes
25674     else
25675       echo "configure: failed program was" >&5
25676       cat conftest.s >&5
25677     fi
25678     rm -f conftest.o conftest.s
25679   fi
25680 fi
25681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25682 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25683 if test $gcc_cv_as_powerpc_fprnd = yes; then
25684
25685 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25686
25687 fi
25688
25689     case $target in
25690       *-*-aix*) conftest_s='    .machine "pwr6"
25691         .csect .text[PR]
25692         mffgpr 1,3';;
25693       *) conftest_s='   .machine power6
25694         .text
25695         mffgpr 1,3';;
25696     esac
25697
25698     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25699 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25700 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25701   $as_echo_n "(cached) " >&6
25702 else
25703   gcc_cv_as_powerpc_mfpgpr=no
25704     if test $in_tree_gas = yes; then
25705     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25706   then gcc_cv_as_powerpc_mfpgpr=yes
25707 fi
25708   elif test x$gcc_cv_as != x; then
25709     $as_echo "$conftest_s" > conftest.s
25710     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25711   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25712   (eval $ac_try) 2>&5
25713   ac_status=$?
25714   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25715   test $ac_status = 0; }; }
25716     then
25717         gcc_cv_as_powerpc_mfpgpr=yes
25718     else
25719       echo "configure: failed program was" >&5
25720       cat conftest.s >&5
25721     fi
25722     rm -f conftest.o conftest.s
25723   fi
25724 fi
25725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25726 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25727 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25728
25729 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25730
25731 fi
25732
25733     case $target in
25734       *-*-aix*) conftest_s='    .csect .text[PR]
25735 LCF..0:
25736         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25737       *-*-darwin*)
25738         conftest_s='    .text
25739 LCF0:
25740         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25741       *) conftest_s='   .text
25742 .LCF0:
25743         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25744     esac
25745
25746     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25747 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25748 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25749   $as_echo_n "(cached) " >&6
25750 else
25751   gcc_cv_as_powerpc_rel16=no
25752     if test $in_tree_gas = yes; then
25753     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25754   then gcc_cv_as_powerpc_rel16=yes
25755 fi
25756   elif test x$gcc_cv_as != x; then
25757     $as_echo "$conftest_s" > conftest.s
25758     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25759   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25760   (eval $ac_try) 2>&5
25761   ac_status=$?
25762   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25763   test $ac_status = 0; }; }
25764     then
25765         gcc_cv_as_powerpc_rel16=yes
25766     else
25767       echo "configure: failed program was" >&5
25768       cat conftest.s >&5
25769     fi
25770     rm -f conftest.o conftest.s
25771   fi
25772 fi
25773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25774 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25775 if test $gcc_cv_as_powerpc_rel16 = yes; then
25776
25777 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25778
25779 fi
25780
25781     case $target in
25782       *-*-aix*) conftest_s='    .machine "pwr6"
25783         .csect .text[PR]
25784         cmpb 3,4,5';;
25785       *) conftest_s='   .machine power6
25786         .text
25787         cmpb 3,4,5';;
25788     esac
25789
25790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25791 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25792 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25793   $as_echo_n "(cached) " >&6
25794 else
25795   gcc_cv_as_powerpc_cmpb=no
25796     if test $in_tree_gas = yes; then
25797     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25798   then gcc_cv_as_powerpc_cmpb=yes
25799 fi
25800   elif test x$gcc_cv_as != x; then
25801     $as_echo "$conftest_s" > conftest.s
25802     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25803   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25804   (eval $ac_try) 2>&5
25805   ac_status=$?
25806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25807   test $ac_status = 0; }; }
25808     then
25809         gcc_cv_as_powerpc_cmpb=yes
25810     else
25811       echo "configure: failed program was" >&5
25812       cat conftest.s >&5
25813     fi
25814     rm -f conftest.o conftest.s
25815   fi
25816 fi
25817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25818 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25819 if test $gcc_cv_as_powerpc_cmpb = yes; then
25820
25821 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25822
25823 fi
25824
25825     case $target in
25826       *-*-aix*) conftest_s='    .machine "pwr6"
25827         .csect .text[PR]
25828         dadd 1,2,3';;
25829       *) conftest_s='   .machine power6
25830         .text
25831         dadd 1,2,3';;
25832     esac
25833
25834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25835 $as_echo_n "checking assembler for decimal float support... " >&6; }
25836 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25837   $as_echo_n "(cached) " >&6
25838 else
25839   gcc_cv_as_powerpc_dfp=no
25840     if test $in_tree_gas = yes; then
25841     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25842   then gcc_cv_as_powerpc_dfp=yes
25843 fi
25844   elif test x$gcc_cv_as != x; then
25845     $as_echo "$conftest_s" > conftest.s
25846     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25847   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25848   (eval $ac_try) 2>&5
25849   ac_status=$?
25850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25851   test $ac_status = 0; }; }
25852     then
25853         gcc_cv_as_powerpc_dfp=yes
25854     else
25855       echo "configure: failed program was" >&5
25856       cat conftest.s >&5
25857     fi
25858     rm -f conftest.o conftest.s
25859   fi
25860 fi
25861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25862 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25863 if test $gcc_cv_as_powerpc_dfp = yes; then
25864
25865 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25866
25867 fi
25868
25869     case $target in
25870       *-*-aix*) conftest_s='    .machine "pwr7"
25871         .csect .text[PR]
25872         lxvd2x 1,2,3';;
25873       *) conftest_s='   .machine power7
25874         .text
25875         lxvd2x 1,2,3';;
25876     esac
25877
25878     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25879 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25880 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25881   $as_echo_n "(cached) " >&6
25882 else
25883   gcc_cv_as_powerpc_vsx=no
25884     if test $in_tree_gas = yes; then
25885     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25886   then gcc_cv_as_powerpc_vsx=yes
25887 fi
25888   elif test x$gcc_cv_as != x; then
25889     $as_echo "$conftest_s" > conftest.s
25890     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25891   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25892   (eval $ac_try) 2>&5
25893   ac_status=$?
25894   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25895   test $ac_status = 0; }; }
25896     then
25897         gcc_cv_as_powerpc_vsx=yes
25898     else
25899       echo "configure: failed program was" >&5
25900       cat conftest.s >&5
25901     fi
25902     rm -f conftest.o conftest.s
25903   fi
25904 fi
25905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25906 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25907 if test $gcc_cv_as_powerpc_vsx = yes; then
25908
25909 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25910
25911 fi
25912
25913     case $target in
25914       *-*-aix*) conftest_s='    .machine "pwr7"
25915         .csect .text[PR]
25916         popcntd 3,3';;
25917       *) conftest_s='   .machine power7
25918         .text
25919         popcntd 3,3';;
25920     esac
25921
25922     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25923 $as_echo_n "checking assembler for popcntd support... " >&6; }
25924 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25925   $as_echo_n "(cached) " >&6
25926 else
25927   gcc_cv_as_powerpc_popcntd=no
25928     if test $in_tree_gas = yes; then
25929     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25930   then gcc_cv_as_powerpc_popcntd=yes
25931 fi
25932   elif test x$gcc_cv_as != x; then
25933     $as_echo "$conftest_s" > conftest.s
25934     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25935   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25936   (eval $ac_try) 2>&5
25937   ac_status=$?
25938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25939   test $ac_status = 0; }; }
25940     then
25941         gcc_cv_as_powerpc_popcntd=yes
25942     else
25943       echo "configure: failed program was" >&5
25944       cat conftest.s >&5
25945     fi
25946     rm -f conftest.o conftest.s
25947   fi
25948 fi
25949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25950 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25951 if test $gcc_cv_as_powerpc_popcntd = yes; then
25952
25953 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25954
25955 fi
25956
25957     case $target in
25958       *-*-aix*) conftest_s='    .machine "pwr8"
25959         .csect .text[PR]';;
25960       *) conftest_s='   .machine power8
25961         .text';;
25962     esac
25963
25964     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25965 $as_echo_n "checking assembler for power8 support... " >&6; }
25966 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25967   $as_echo_n "(cached) " >&6
25968 else
25969   gcc_cv_as_powerpc_power8=no
25970     if test $in_tree_gas = yes; then
25971     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25972   then gcc_cv_as_powerpc_power8=yes
25973 fi
25974   elif test x$gcc_cv_as != x; then
25975     $as_echo "$conftest_s" > conftest.s
25976     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25977   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25978   (eval $ac_try) 2>&5
25979   ac_status=$?
25980   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25981   test $ac_status = 0; }; }
25982     then
25983         gcc_cv_as_powerpc_power8=yes
25984     else
25985       echo "configure: failed program was" >&5
25986       cat conftest.s >&5
25987     fi
25988     rm -f conftest.o conftest.s
25989   fi
25990 fi
25991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25992 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25993 if test $gcc_cv_as_powerpc_power8 = yes; then
25994
25995 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25996
25997 fi
25998
25999     case $target in
26000       *-*-aix*) conftest_s='    .csect .text[PR]
26001         lwsync';;
26002       *) conftest_s='   .text
26003         lwsync';;
26004     esac
26005
26006     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26007 $as_echo_n "checking assembler for lwsync support... " >&6; }
26008 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26009   $as_echo_n "(cached) " >&6
26010 else
26011   gcc_cv_as_powerpc_lwsync=no
26012     if test $in_tree_gas = yes; then
26013     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26014   then gcc_cv_as_powerpc_lwsync=yes
26015 fi
26016   elif test x$gcc_cv_as != x; then
26017     $as_echo "$conftest_s" > conftest.s
26018     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26019   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26020   (eval $ac_try) 2>&5
26021   ac_status=$?
26022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26023   test $ac_status = 0; }; }
26024     then
26025         gcc_cv_as_powerpc_lwsync=yes
26026     else
26027       echo "configure: failed program was" >&5
26028       cat conftest.s >&5
26029     fi
26030     rm -f conftest.o conftest.s
26031   fi
26032 fi
26033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26034 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26035 if test $gcc_cv_as_powerpc_lwsync = yes; then
26036
26037 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26038
26039 fi
26040
26041     case $target in
26042       *-*-aix*) conftest_s='    .machine "476"
26043         .csect .text[PR]
26044         dci 0';;
26045       *) conftest_s='   .machine "476"
26046         .text
26047         dci 0';;
26048     esac
26049
26050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26051 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26052 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26053   $as_echo_n "(cached) " >&6
26054 else
26055   gcc_cv_as_powerpc_dci=no
26056     if test $in_tree_gas = yes; then
26057     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26058   then gcc_cv_as_powerpc_dci=yes
26059 fi
26060   elif test x$gcc_cv_as != x; then
26061     $as_echo "$conftest_s" > conftest.s
26062     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26063   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26064   (eval $ac_try) 2>&5
26065   ac_status=$?
26066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26067   test $ac_status = 0; }; }
26068     then
26069         gcc_cv_as_powerpc_dci=yes
26070     else
26071       echo "configure: failed program was" >&5
26072       cat conftest.s >&5
26073     fi
26074     rm -f conftest.o conftest.s
26075   fi
26076 fi
26077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26078 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26079 if test $gcc_cv_as_powerpc_dci = yes; then
26080
26081 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26082
26083 fi
26084
26085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26086 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26087 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26088   $as_echo_n "(cached) " >&6
26089 else
26090   gcc_cv_as_powerpc_gnu_attribute=no
26091     if test $in_tree_gas = yes; then
26092     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26093   then gcc_cv_as_powerpc_gnu_attribute=yes
26094 fi
26095   elif test x$gcc_cv_as != x; then
26096     $as_echo '.gnu_attribute 4,1' > conftest.s
26097     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26099   (eval $ac_try) 2>&5
26100   ac_status=$?
26101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26102   test $ac_status = 0; }; }
26103     then
26104         gcc_cv_as_powerpc_gnu_attribute=yes
26105     else
26106       echo "configure: failed program was" >&5
26107       cat conftest.s >&5
26108     fi
26109     rm -f conftest.o conftest.s
26110   fi
26111 fi
26112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26113 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26114 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26115
26116 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26117
26118 fi
26119
26120     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26121 $as_echo_n "checking assembler for tls marker support... " >&6; }
26122 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26123   $as_echo_n "(cached) " >&6
26124 else
26125   gcc_cv_as_powerpc_tls_markers=no
26126     if test $in_tree_gas = yes; then
26127     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26128   then gcc_cv_as_powerpc_tls_markers=yes
26129 fi
26130   elif test x$gcc_cv_as != x; then
26131     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26132     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26133   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26134   (eval $ac_try) 2>&5
26135   ac_status=$?
26136   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26137   test $ac_status = 0; }; }
26138     then
26139         gcc_cv_as_powerpc_tls_markers=yes
26140     else
26141       echo "configure: failed program was" >&5
26142       cat conftest.s >&5
26143     fi
26144     rm -f conftest.o conftest.s
26145   fi
26146 fi
26147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26148 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26149 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26150
26151 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26152
26153 fi
26154
26155     case $target in
26156       *-*-aix*)
26157         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26158 $as_echo_n "checking assembler for .ref support... " >&6; }
26159 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26160   $as_echo_n "(cached) " >&6
26161 else
26162   gcc_cv_as_aix_ref=no
26163     if test $in_tree_gas = yes; then
26164     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26165   then gcc_cv_as_aix_ref=yes
26166 fi
26167   elif test x$gcc_cv_as != x; then
26168     $as_echo '  .csect stuff[rw]
26169              stuff:
26170                 .long 1
26171                 .extern sym
26172                 .ref sym
26173           ' > conftest.s
26174     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26176   (eval $ac_try) 2>&5
26177   ac_status=$?
26178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26179   test $ac_status = 0; }; }
26180     then
26181         gcc_cv_as_aix_ref=yes
26182     else
26183       echo "configure: failed program was" >&5
26184       cat conftest.s >&5
26185     fi
26186     rm -f conftest.o conftest.s
26187   fi
26188 fi
26189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26190 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26191 if test $gcc_cv_as_aix_ref = yes; then
26192
26193 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26194
26195 fi
26196         ;;
26197     esac
26198     ;;
26199
26200   mips*-*-*)
26201     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26202 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26203 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26204   $as_echo_n "(cached) " >&6
26205 else
26206   gcc_cv_as_mips_explicit_relocs=no
26207     if test $in_tree_gas = yes; then
26208     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26209   then gcc_cv_as_mips_explicit_relocs=yes
26210 fi
26211   elif test x$gcc_cv_as != x; then
26212     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26213     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26214   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26215   (eval $ac_try) 2>&5
26216   ac_status=$?
26217   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26218   test $ac_status = 0; }; }
26219     then
26220         gcc_cv_as_mips_explicit_relocs=yes
26221     else
26222       echo "configure: failed program was" >&5
26223       cat conftest.s >&5
26224     fi
26225     rm -f conftest.o conftest.s
26226   fi
26227 fi
26228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26229 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26230 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26231   if test x$target_cpu_default = x
26232        then target_cpu_default=MASK_EXPLICIT_RELOCS
26233        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26234        fi
26235 fi
26236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26237 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26238 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26239   $as_echo_n "(cached) " >&6
26240 else
26241   gcc_cv_as_mips_no_shared=no
26242     if test $in_tree_gas = yes; then
26243     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26244   then gcc_cv_as_mips_no_shared=yes
26245 fi
26246   elif test x$gcc_cv_as != x; then
26247     $as_echo 'nop' > conftest.s
26248     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26249   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26250   (eval $ac_try) 2>&5
26251   ac_status=$?
26252   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26253   test $ac_status = 0; }; }
26254     then
26255         gcc_cv_as_mips_no_shared=yes
26256     else
26257       echo "configure: failed program was" >&5
26258       cat conftest.s >&5
26259     fi
26260     rm -f conftest.o conftest.s
26261   fi
26262 fi
26263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26264 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26265 if test $gcc_cv_as_mips_no_shared = yes; then
26266
26267 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26268
26269 fi
26270
26271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26272 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26273 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26274   $as_echo_n "(cached) " >&6
26275 else
26276   gcc_cv_as_mips_gnu_attribute=no
26277     if test $in_tree_gas = yes; then
26278     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26279   then gcc_cv_as_mips_gnu_attribute=yes
26280 fi
26281   elif test x$gcc_cv_as != x; then
26282     $as_echo '.gnu_attribute 4,1' > conftest.s
26283     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26284   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26285   (eval $ac_try) 2>&5
26286   ac_status=$?
26287   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26288   test $ac_status = 0; }; }
26289     then
26290         gcc_cv_as_mips_gnu_attribute=yes
26291     else
26292       echo "configure: failed program was" >&5
26293       cat conftest.s >&5
26294     fi
26295     rm -f conftest.o conftest.s
26296   fi
26297 fi
26298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26299 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26300 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26301
26302 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26303
26304 fi
26305
26306     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26307 $as_echo_n "checking assembler for .module support... " >&6; }
26308 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26309   $as_echo_n "(cached) " >&6
26310 else
26311   gcc_cv_as_mips_dot_module=no
26312   if test x$gcc_cv_as != x; then
26313     $as_echo '.module mips2
26314        .module fp=xx' > conftest.s
26315     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26316   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26317   (eval $ac_try) 2>&5
26318   ac_status=$?
26319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26320   test $ac_status = 0; }; }
26321     then
26322         gcc_cv_as_mips_dot_module=yes
26323     else
26324       echo "configure: failed program was" >&5
26325       cat conftest.s >&5
26326     fi
26327     rm -f conftest.o conftest.s
26328   fi
26329 fi
26330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26331 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26332 if test $gcc_cv_as_mips_dot_module = yes; then
26333
26334 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26335
26336 fi
26337     if test x$gcc_cv_as_mips_dot_module = xno \
26338        && test x$with_fp_32 != x; then
26339       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26340     fi
26341
26342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26343 $as_echo_n "checking assembler for .micromips support... " >&6; }
26344 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26345   $as_echo_n "(cached) " >&6
26346 else
26347   gcc_cv_as_micromips_support=no
26348   if test x$gcc_cv_as != x; then
26349     $as_echo '.set micromips' > conftest.s
26350     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26351   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26352   (eval $ac_try) 2>&5
26353   ac_status=$?
26354   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26355   test $ac_status = 0; }; }
26356     then
26357         gcc_cv_as_micromips_support=yes
26358     else
26359       echo "configure: failed program was" >&5
26360       cat conftest.s >&5
26361     fi
26362     rm -f conftest.o conftest.s
26363   fi
26364 fi
26365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26366 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26367 if test $gcc_cv_as_micromips_support = yes; then
26368
26369 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26370
26371 fi
26372
26373     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26374 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26375 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26376   $as_echo_n "(cached) " >&6
26377 else
26378   gcc_cv_as_mips_dtprelword=no
26379     if test $in_tree_gas = yes; then
26380     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26381   then gcc_cv_as_mips_dtprelword=yes
26382 fi
26383   elif test x$gcc_cv_as != x; then
26384     $as_echo '.section .tdata,"awT",@progbits
26385 x:
26386         .word 2
26387         .text
26388         .dtprelword x+0x8000' > conftest.s
26389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26391   (eval $ac_try) 2>&5
26392   ac_status=$?
26393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26394   test $ac_status = 0; }; }
26395     then
26396         gcc_cv_as_mips_dtprelword=yes
26397     else
26398       echo "configure: failed program was" >&5
26399       cat conftest.s >&5
26400     fi
26401     rm -f conftest.o conftest.s
26402   fi
26403 fi
26404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26405 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26406 if test $gcc_cv_as_mips_dtprelword = yes; then
26407
26408 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26409
26410 fi
26411
26412     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26413 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26414 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26415   $as_echo_n "(cached) " >&6
26416 else
26417   gcc_cv_as_mips_dspr1_mult=no
26418   if test x$gcc_cv_as != x; then
26419     $as_echo '  .set    mips32r2
26420         .set    nodspr2
26421         .set    dsp
26422         madd    $ac3,$4,$5
26423         maddu   $ac3,$4,$5
26424         msub    $ac3,$4,$5
26425         msubu   $ac3,$4,$5
26426         mult    $ac3,$4,$5
26427         multu   $ac3,$4,$5' > conftest.s
26428     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26429   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26430   (eval $ac_try) 2>&5
26431   ac_status=$?
26432   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26433   test $ac_status = 0; }; }
26434     then
26435         gcc_cv_as_mips_dspr1_mult=yes
26436     else
26437       echo "configure: failed program was" >&5
26438       cat conftest.s >&5
26439     fi
26440     rm -f conftest.o conftest.s
26441   fi
26442 fi
26443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26444 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26445 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26446
26447 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26448
26449 fi
26450
26451     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26452 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26453     gcc_cv_as_ld_jalr_reloc=no
26454     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26455       if test $in_tree_ld = yes ; then
26456         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26457            && test $in_tree_ld_is_elf = yes; then
26458           gcc_cv_as_ld_jalr_reloc=yes
26459         fi
26460       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26461         echo '  .ent x' > conftest.s
26462         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26463         echo '  lw $25,%call16(y)($28)' >> conftest.s
26464         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26465         echo '1:        jalr $25' >> conftest.s
26466         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26467         echo '1:        jalr $25' >> conftest.s
26468         echo '  .end x' >> conftest.s
26469         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26470            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26471           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26472              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26473             gcc_cv_as_ld_jalr_reloc=yes
26474           fi
26475         fi
26476         rm -f conftest.*
26477       fi
26478     fi
26479     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26480       if test x$target_cpu_default = x; then
26481         target_cpu_default=MASK_RELAX_PIC_CALLS
26482       else
26483         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26484       fi
26485     fi
26486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26487 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26488
26489     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26490 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26491 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26492   $as_echo_n "(cached) " >&6
26493 else
26494   gcc_cv_ld_mips_personality_relaxation=no
26495        if test $in_tree_ld = yes ; then
26496          if test "$gcc_cv_gld_major_version" -eq 2 \
26497                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26498                  -o "$gcc_cv_gld_major_version" -gt 2; then
26499            gcc_cv_ld_mips_personality_relaxation=yes
26500          fi
26501        elif test x$gcc_cv_as != x \
26502                  -a x$gcc_cv_ld != x \
26503                  -a x$gcc_cv_readelf != x ; then
26504          cat > conftest.s <<EOF
26505         .cfi_startproc
26506         .cfi_personality 0x80,indirect_ptr
26507         .ent test
26508 test:
26509         nop
26510         .end test
26511         .cfi_endproc
26512
26513         .section .data,"aw",@progbits
26514 indirect_ptr:
26515         .dc.a personality
26516 EOF
26517          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26518             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26519            if $gcc_cv_readelf -d conftest 2>&1 \
26520               | grep TEXTREL > /dev/null 2>&1; then
26521              :
26522            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26523                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26524              :
26525            else
26526              gcc_cv_ld_mips_personality_relaxation=yes
26527            fi
26528          fi
26529        fi
26530        rm -f conftest.s conftest.o conftest
26531 fi
26532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26533 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26534     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26535
26536 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26537
26538     fi
26539
26540     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26541 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26542 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26543   $as_echo_n "(cached) " >&6
26544 else
26545   gcc_cv_as_mips_nan=no
26546   if test x$gcc_cv_as != x; then
26547     $as_echo '' > conftest.s
26548     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26549   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26550   (eval $ac_try) 2>&5
26551   ac_status=$?
26552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26553   test $ac_status = 0; }; }
26554     then
26555         gcc_cv_as_mips_nan=yes
26556     else
26557       echo "configure: failed program was" >&5
26558       cat conftest.s >&5
26559     fi
26560     rm -f conftest.o conftest.s
26561   fi
26562 fi
26563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26564 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26565 if test $gcc_cv_as_mips_nan = yes; then
26566
26567 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26568
26569 fi
26570     if test x$gcc_cv_as_mips_nan = xno \
26571        && test x$with_nan != x; then
26572       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26573     fi
26574     ;;
26575 esac
26576
26577 # Mips and HP-UX need the GNU assembler.
26578 # Linux on IA64 might be able to use the Intel assembler.
26579
26580 case "$target" in
26581   mips*-*-* | *-*-hpux* )
26582     if test x$gas_flag = xyes \
26583        || test x"$host" != x"$build" \
26584        || test ! -x "$gcc_cv_as" \
26585        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26586       :
26587     else
26588       echo "*** This configuration requires the GNU assembler" >&2
26589       exit 1
26590     fi
26591     ;;
26592 esac
26593
26594 # ??? Not all targets support dwarf2 debug_line, even within a version
26595 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26596 # info to the output file.  So, as supported targets are added to gas 2.11,
26597 # add some instruction here to (also) show we expect this might work.
26598 # ??? Once 2.11 is released, probably need to add first known working
26599 # version to the per-target configury.
26600 case "$cpu_type" in
26601   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26602   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26603   | visium | xstormy16 | xtensa)
26604     insn="nop"
26605     ;;
26606   ia64 | s390)
26607     insn="nop 0"
26608     ;;
26609   mmix)
26610     insn="swym 0"
26611     ;;
26612 esac
26613 if test x"$insn" != x; then
26614  conftest_s="\
26615         .file 1 \"conftest.s\"
26616         .loc 1 3 0
26617         $insn"
26618  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26619 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26620 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26621   $as_echo_n "(cached) " >&6
26622 else
26623   gcc_cv_as_dwarf2_debug_line=no
26624     if test $in_tree_gas = yes; then
26625     if test $in_tree_gas_is_elf = yes \
26626   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26627   then gcc_cv_as_dwarf2_debug_line=yes
26628 fi
26629   elif test x$gcc_cv_as != x; then
26630     $as_echo "$conftest_s" > conftest.s
26631     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26632   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26633   (eval $ac_try) 2>&5
26634   ac_status=$?
26635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26636   test $ac_status = 0; }; }
26637     then
26638         if test x$gcc_cv_objdump != x \
26639    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26640       | grep debug_line > /dev/null 2>&1; then
26641      gcc_cv_as_dwarf2_debug_line=yes
26642    fi
26643     else
26644       echo "configure: failed program was" >&5
26645       cat conftest.s >&5
26646     fi
26647     rm -f conftest.o conftest.s
26648   fi
26649 fi
26650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26651 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26652
26653
26654 # The .debug_line file table must be in the exact order that
26655 # we specified the files, since these indices are also used
26656 # by DW_AT_decl_file.  Approximate this test by testing if
26657 # the assembler bitches if the same index is assigned twice.
26658  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26659 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26660 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26661   $as_echo_n "(cached) " >&6
26662 else
26663   gcc_cv_as_dwarf2_file_buggy=no
26664   if test x$gcc_cv_as != x; then
26665     $as_echo '  .file 1 "foo.s"
26666         .file 1 "bar.s"' > conftest.s
26667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26669   (eval $ac_try) 2>&5
26670   ac_status=$?
26671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26672   test $ac_status = 0; }; }
26673     then
26674         gcc_cv_as_dwarf2_file_buggy=yes
26675     else
26676       echo "configure: failed program was" >&5
26677       cat conftest.s >&5
26678     fi
26679     rm -f conftest.o conftest.s
26680   fi
26681 fi
26682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26683 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26684
26685
26686  if test $gcc_cv_as_dwarf2_debug_line = yes \
26687  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26688
26689 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26690
26691  fi
26692
26693  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26694 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26695 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26696   $as_echo_n "(cached) " >&6
26697 else
26698   gcc_cv_as_gdwarf2_flag=no
26699     if test $in_tree_gas = yes; then
26700     if test $in_tree_gas_is_elf = yes \
26701   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26702   then gcc_cv_as_gdwarf2_flag=yes
26703 fi
26704   elif test x$gcc_cv_as != x; then
26705     $as_echo "$insn" > conftest.s
26706     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26707   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26708   (eval $ac_try) 2>&5
26709   ac_status=$?
26710   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26711   test $ac_status = 0; }; }
26712     then
26713         gcc_cv_as_gdwarf2_flag=yes
26714     else
26715       echo "configure: failed program was" >&5
26716       cat conftest.s >&5
26717     fi
26718     rm -f conftest.o conftest.s
26719   fi
26720 fi
26721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26722 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26723 if test $gcc_cv_as_gdwarf2_flag = yes; then
26724
26725 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26726
26727 fi
26728
26729  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26730 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26731 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26732   $as_echo_n "(cached) " >&6
26733 else
26734   gcc_cv_as_gstabs_flag=no
26735     if test $in_tree_gas = yes; then
26736     if test $in_tree_gas_is_elf = yes \
26737   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26738   then gcc_cv_as_gstabs_flag=yes
26739 fi
26740   elif test x$gcc_cv_as != x; then
26741     $as_echo "$insn" > conftest.s
26742     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26743   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26744   (eval $ac_try) 2>&5
26745   ac_status=$?
26746   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26747   test $ac_status = 0; }; }
26748     then
26749         gcc_cv_as_gstabs_flag=yes
26750     else
26751       echo "configure: failed program was" >&5
26752       cat conftest.s >&5
26753     fi
26754     rm -f conftest.o conftest.s
26755   fi
26756 fi
26757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26758 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26759 if test $gcc_cv_as_gstabs_flag = yes; then
26760
26761 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26762
26763 fi
26764
26765  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26766 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26767 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26768   $as_echo_n "(cached) " >&6
26769 else
26770   gcc_cv_as_debug_prefix_map_flag=no
26771     if test $in_tree_gas = yes; then
26772     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26773   then gcc_cv_as_debug_prefix_map_flag=yes
26774 fi
26775   elif test x$gcc_cv_as != x; then
26776     $as_echo "$insn" > conftest.s
26777     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26778   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26779   (eval $ac_try) 2>&5
26780   ac_status=$?
26781   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26782   test $ac_status = 0; }; }
26783     then
26784         gcc_cv_as_debug_prefix_map_flag=yes
26785     else
26786       echo "configure: failed program was" >&5
26787       cat conftest.s >&5
26788     fi
26789     rm -f conftest.o conftest.s
26790   fi
26791 fi
26792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26793 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26794 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26795
26796 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26797
26798 fi
26799 fi
26800
26801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
26802 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
26803 if test "${gcc_cv_as_compress_debug+set}" = set; then :
26804   $as_echo_n "(cached) " >&6
26805 else
26806   gcc_cv_as_compress_debug=no
26807   if test x$gcc_cv_as != x; then
26808     $as_echo '' > conftest.s
26809     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
26810   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26811   (eval $ac_try) 2>&5
26812   ac_status=$?
26813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26814   test $ac_status = 0; }; }
26815     then
26816         # gas compiled without zlib cannot compress debug sections and warns
26817    # about it, but still exits successfully.  So check for this, too.
26818    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
26819    then
26820      gcc_cv_as_compress_debug=0
26821    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
26822    then
26823      gcc_cv_as_compress_debug=1
26824      gcc_cv_as_compress_debug_option="--compress-debug-sections"
26825      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
26826    else
26827      gcc_cv_as_compress_debug=0
26828    # FIXME: Future gas versions will support ELF gABI style via
26829    # --compress-debug-sections[=type].
26830    fi
26831     else
26832       echo "configure: failed program was" >&5
26833       cat conftest.s >&5
26834     fi
26835     rm -f conftest.o conftest.s
26836   fi
26837 fi
26838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
26839 $as_echo "$gcc_cv_as_compress_debug" >&6; }
26840
26841
26842 cat >>confdefs.h <<_ACEOF
26843 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
26844 _ACEOF
26845
26846
26847 cat >>confdefs.h <<_ACEOF
26848 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
26849 _ACEOF
26850
26851
26852 cat >>confdefs.h <<_ACEOF
26853 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
26854 _ACEOF
26855
26856
26857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26858 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26859 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26860   $as_echo_n "(cached) " >&6
26861 else
26862   gcc_cv_as_lcomm_with_alignment=no
26863   if test x$gcc_cv_as != x; then
26864     $as_echo '.lcomm bar,4,16' > conftest.s
26865     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26867   (eval $ac_try) 2>&5
26868   ac_status=$?
26869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26870   test $ac_status = 0; }; }
26871     then
26872         gcc_cv_as_lcomm_with_alignment=yes
26873     else
26874       echo "configure: failed program was" >&5
26875       cat conftest.s >&5
26876     fi
26877     rm -f conftest.o conftest.s
26878   fi
26879 fi
26880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26881 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26882 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26883
26884 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26885
26886 fi
26887
26888 if test x$with_sysroot = x && test x$host = x$target \
26889    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26890    && test "$prefix" != "NONE"; then
26891
26892 cat >>confdefs.h <<_ACEOF
26893 #define PREFIX_INCLUDE_DIR "$prefix/include"
26894 _ACEOF
26895
26896 fi
26897
26898 # Determine the version of glibc, if any, used on the target.
26899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26900 $as_echo_n "checking for target glibc version... " >&6; }
26901
26902 # Check whether --with-glibc-version was given.
26903 if test "${with_glibc_version+set}" = set; then :
26904   withval=$with_glibc_version;
26905 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26906   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26907   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26908 else
26909   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26910 fi
26911 else
26912
26913 glibc_version_major=0
26914 glibc_version_minor=0
26915 if test -f $target_header_dir/features.h \
26916   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26917   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26918   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26919   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26920 fi
26921 fi
26922
26923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26924 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26925
26926 cat >>confdefs.h <<_ACEOF
26927 #define TARGET_GLIBC_MAJOR $glibc_version_major
26928 _ACEOF
26929
26930
26931 cat >>confdefs.h <<_ACEOF
26932 #define TARGET_GLIBC_MINOR $glibc_version_minor
26933 _ACEOF
26934
26935
26936 # Check whether --enable-gnu-unique-object was given.
26937 if test "${enable_gnu_unique_object+set}" = set; then :
26938   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26939     yes | no) ;;
26940     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26941 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26942   esac
26943 else
26944   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26945 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26946 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26947   $as_echo_n "(cached) " >&6
26948 else
26949   gcc_cv_as_gnu_unique_object=no
26950     if test $in_tree_gas = yes; then
26951     if test $in_tree_gas_is_elf = yes \
26952   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26953   then gcc_cv_as_gnu_unique_object=yes
26954 fi
26955   elif test x$gcc_cv_as != x; then
26956     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26957     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26958   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26959   (eval $ac_try) 2>&5
26960   ac_status=$?
26961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26962   test $ac_status = 0; }; }
26963     then
26964         gcc_cv_as_gnu_unique_object=yes
26965     else
26966       echo "configure: failed program was" >&5
26967       cat conftest.s >&5
26968     fi
26969     rm -f conftest.o conftest.s
26970   fi
26971 fi
26972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26973 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26974 if test $gcc_cv_as_gnu_unique_object = yes; then
26975   # We need to unquote above to to use the definition from config.gcc.
26976 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26977
26978 if test $glibc_version_major -gt 2 \
26979   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26980   enable_gnu_unique_object=yes
26981 fi
26982
26983 fi
26984 fi
26985
26986 if test x$enable_gnu_unique_object = xyes; then
26987
26988 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26989
26990 fi
26991
26992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26993 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26994 if test "${gcc_cv_as_line_zero+set}" = set; then :
26995   $as_echo_n "(cached) " >&6
26996 else
26997   gcc_cv_as_line_zero=no
26998   if test $in_tree_gas = yes; then
26999     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27000   then gcc_cv_as_line_zero=yes
27001 fi
27002   elif test "x$gcc_cv_as" != x; then
27003     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27004     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27005   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27006   (eval $ac_try) 2>&5
27007   ac_status=$?
27008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27009   test $ac_status = 0; }; } &&
27010        test "x`cat conftest.out`" = x
27011     then
27012       gcc_cv_as_line_zero=yes
27013     else
27014       echo "configure: failed program was" >&5
27015       cat conftest.s >&5
27016       echo "configure: error output was" >&5
27017       cat conftest.out >&5
27018     fi
27019     rm -f conftest.o conftest.s conftest.out
27020   fi
27021 fi
27022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27023 $as_echo "$gcc_cv_as_line_zero" >&6; }
27024 if test "x$gcc_cv_as_line_zero" = xyes; then
27025
27026 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27027
27028 fi
27029
27030 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27031 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27032 gcc_cv_ld_eh_frame_hdr=no
27033 if test $in_tree_ld = yes ; then
27034   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27035      && test $in_tree_ld_is_elf = yes; then
27036     gcc_cv_ld_eh_frame_hdr=yes
27037   fi
27038 elif test x$gcc_cv_ld != x; then
27039   if echo "$ld_ver" | grep GNU > /dev/null; then
27040     # Check if linker supports --eh-frame-hdr option
27041     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27042       gcc_cv_ld_eh_frame_hdr=yes
27043     fi
27044   else
27045     case "$target" in
27046       *-*-solaris2*)
27047         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27048         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27049           gcc_cv_ld_eh_frame_hdr=yes
27050         fi
27051         ;;
27052     esac
27053   fi
27054 fi
27055
27056 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27057
27058 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27059
27060 fi
27061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27062 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27063
27064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27065 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27066 gcc_cv_ld_eh_frame_ciev3=no
27067 if test $in_tree_ld = yes ; then
27068   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27069      && test $in_tree_ld_is_elf = yes; then
27070     gcc_cv_ld_eh_frame_ciev3=yes
27071   fi
27072 elif test x$gcc_cv_ld != x; then
27073   if echo "$ld_ver" | grep GNU > /dev/null; then
27074     gcc_cv_ld_eh_frame_ciev3=yes
27075     if test 0"$ld_date" -lt 20040513; then
27076       if test -n "$ld_date"; then
27077         # If there was date string, but was earlier than 2004-05-13, fail
27078         gcc_cv_ld_eh_frame_ciev3=no
27079       elif test "$ld_vers_major" -lt 2; then
27080         gcc_cv_ld_eh_frame_ciev3=no
27081       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27082         gcc_cv_ld_eh_frame_ciev3=no
27083       fi
27084     fi
27085   else
27086     case "$target" in
27087       *-*-solaris2*)
27088         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27089         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27090           gcc_cv_ld_eh_frame_ciev3=yes
27091         fi
27092         ;;
27093     esac
27094   fi
27095 fi
27096
27097 cat >>confdefs.h <<_ACEOF
27098 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27099 _ACEOF
27100
27101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27102 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27103
27104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27105 $as_echo_n "checking linker position independent executable support... " >&6; }
27106 gcc_cv_ld_pie=no
27107 if test $in_tree_ld = yes ; then
27108   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
27109      && test $in_tree_ld_is_elf = yes; then
27110     gcc_cv_ld_pie=yes
27111   fi
27112 elif test x$gcc_cv_ld != x; then
27113         # Check if linker supports -pie option
27114         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27115                 gcc_cv_ld_pie=yes
27116         fi
27117 fi
27118 if test x"$gcc_cv_ld_pie" = xyes; then
27119
27120 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27121
27122 fi
27123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27124 $as_echo "$gcc_cv_ld_pie" >&6; }
27125
27126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27127 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27128 gcc_cv_ld_pie_copyreloc=no
27129 if test $gcc_cv_ld_pie = yes ; then
27130   if test $in_tree_ld = yes ; then
27131     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27132       gcc_cv_ld_pie_copyreloc=yes
27133     fi
27134   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27135     # Check if linker supports -pie option with copy reloc
27136     case "$target" in
27137     i?86-*-linux* | x86_64-*-linux*)
27138       cat > conftest1.s <<EOF
27139         .globl  a_glob
27140         .data
27141         .type   a_glob, @object
27142         .size   a_glob, 4
27143 a_glob:
27144         .long   2
27145 EOF
27146       cat > conftest2.s <<EOF
27147         .text
27148         .globl  main
27149         .type   main, @function
27150 main:
27151         movl    %eax, a_glob(%rip)
27152         .size   main, .-main
27153         .globl  ptr
27154         .section        .data.rel,"aw",@progbits
27155         .type   ptr, @object
27156 ptr:
27157         .quad   a_glob
27158 EOF
27159       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27160          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27161          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27162          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27163         gcc_cv_ld_pie_copyreloc=yes
27164       fi
27165       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27166       ;;
27167     esac
27168   fi
27169 fi
27170
27171 cat >>confdefs.h <<_ACEOF
27172 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27173 _ACEOF
27174
27175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27176 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27177
27178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27179 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27180 gcc_cv_ld_eh_gc_sections=no
27181 if test $in_tree_ld = yes ; then
27182   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27183      && test $in_tree_ld_is_elf = yes; then
27184     gcc_cv_ld_eh_gc_sections=yes
27185   fi
27186 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27187   cat > conftest.s <<EOF
27188         .section        .text
27189 .globl _start
27190         .type _start, @function
27191 _start:
27192         .long foo
27193         .size _start, .-_start
27194         .section        .text.foo,"ax",@progbits
27195         .type foo, @function
27196 foo:
27197         .long 0
27198         .size foo, .-foo
27199         .section        .gcc_except_table.foo,"a",@progbits
27200 .L0:
27201         .long 0
27202         .section        .eh_frame,"a",@progbits
27203         .long .L0
27204 EOF
27205   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27206     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27207          | grep "gc-sections option ignored" > /dev/null; then
27208       gcc_cv_ld_eh_gc_sections=no
27209     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27210          | grep gcc_except_table > /dev/null; then
27211       gcc_cv_ld_eh_gc_sections=yes
27212       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27213       if test x$gcc_cv_as_comdat_group != xyes; then
27214         gcc_cv_ld_eh_gc_sections=no
27215         cat > conftest.s <<EOF
27216         .section        .text
27217 .globl _start
27218         .type _start, @function
27219 _start:
27220         .long foo
27221         .size _start, .-_start
27222         .section        .gnu.linkonce.t.foo,"ax",@progbits
27223         .type foo, @function
27224 foo:
27225         .long 0
27226         .size foo, .-foo
27227         .section        .gcc_except_table.foo,"a",@progbits
27228 .L0:
27229         .long 0
27230         .section        .eh_frame,"a",@progbits
27231         .long .L0
27232 EOF
27233         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27234           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27235                | grep "gc-sections option ignored" > /dev/null; then
27236             gcc_cv_ld_eh_gc_sections=no
27237           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27238                | grep gcc_except_table > /dev/null; then
27239             gcc_cv_ld_eh_gc_sections=yes
27240           fi
27241         fi
27242       fi
27243     fi
27244   fi
27245   rm -f conftest.s conftest.o conftest
27246 fi
27247 case "$target" in
27248   hppa*-*-linux*)
27249     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27250     gcc_cv_ld_eh_gc_sections=no
27251     ;;
27252 esac
27253 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27254
27255 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27256
27257 fi
27258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27259 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27260
27261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27262 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27263 gcc_cv_ld_eh_gc_sections_bug=no
27264 if test $in_tree_ld = yes ; then
27265   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27266      && test $in_tree_ld_is_elf = yes; then
27267     gcc_cv_ld_eh_gc_sections_bug=yes
27268   fi
27269 elif test x$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
27270   gcc_cv_ld_eh_gc_sections_bug=yes
27271   cat > conftest.s <<EOF
27272         .section        .text
27273 .globl _start
27274         .type _start, @function
27275 _start:
27276         .long foo
27277         .size _start, .-_start
27278         .section        .text.startup.foo,"ax",@progbits
27279         .type foo, @function
27280 foo:
27281         .long 0
27282         .size foo, .-foo
27283         .section        .gcc_except_table.foo,"a",@progbits
27284 .L0:
27285         .long 0
27286         .section        .eh_frame,"a",@progbits
27287         .long .L0
27288 EOF
27289   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27290     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27291          | grep "gc-sections option ignored" > /dev/null; then
27292       :
27293     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27294          | grep gcc_except_table > /dev/null; then
27295       gcc_cv_ld_eh_gc_sections_bug=no
27296     fi
27297   fi
27298   rm -f conftest.s conftest.o conftest
27299 fi
27300 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27301
27302 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27303
27304 fi
27305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27306 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27307
27308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27309 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27310 # gold/gld support compressed debug sections since binutils 2.19/2.21
27311 if test $in_tree_ld = yes ; then
27312   gcc_cv_ld_compress_debug=0
27313   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27314      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27315     gcc_cv_ld_compress_debug=2
27316     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27317   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27318      && test $in_tree_ld_is_elf = yes; then
27319     gcc_cv_ld_compress_debug=1
27320   fi
27321 elif echo "$ld_ver" | grep GNU > /dev/null; then
27322   gcc_cv_ld_compress_debug=1
27323   if test 0"$ld_date" -lt 20050308; then
27324     if test -n "$ld_date"; then
27325       # If there was date string, but was earlier than 2005-03-08, fail
27326       gcc_cv_ld_compress_debug=0
27327     elif test "$ld_vers_major" -lt 2; then
27328       gcc_cv_ld_compress_debug=0
27329     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27330       gcc_cv_ld_compress_debug=0
27331     fi
27332   fi
27333   if test $ld_is_gold = yes; then
27334     gcc_cv_ld_compress_debug=2
27335     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27336   fi
27337 else
27338   case "${target}" in
27339     *-*-solaris2*)
27340       # Introduced in Solaris 11.2.
27341       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27342         gcc_cv_ld_compress_debug=3
27343         gcc_cv_ld_compress_debug_option="-z compress-sections"
27344       else
27345         gcc_cv_ld_compress_debug=0
27346       fi
27347       ;;
27348     *)
27349       # Assume linkers other than GNU ld don't support compessed debug
27350       # sections.
27351       gcc_cv_ld_compress_debug=0
27352       ;;
27353   esac
27354 fi
27355
27356 cat >>confdefs.h <<_ACEOF
27357 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27358 _ACEOF
27359
27360
27361 cat >>confdefs.h <<_ACEOF
27362 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27363 _ACEOF
27364
27365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27366 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27367
27368 # --------
27369 # UNSORTED
27370 # --------
27371
27372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27373 $as_echo_n "checking linker --as-needed support... " >&6; }
27374 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27375   $as_echo_n "(cached) " >&6
27376 else
27377   gcc_cv_ld_as_needed=no
27378 gcc_cv_ld_as_needed_option='--as-needed'
27379 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27380 if test $in_tree_ld = yes ; then
27381   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27382      && test $in_tree_ld_is_elf = yes; then
27383     gcc_cv_ld_as_needed=yes
27384   fi
27385 elif test x$gcc_cv_ld != x; then
27386         # Check if linker supports --as-needed and --no-as-needed options
27387         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27388                 gcc_cv_ld_as_needed=yes
27389         else
27390           case "$target" in
27391             # Solaris 2 ld always supports -z ignore/-z record.
27392             *-*-solaris2*)
27393               gcc_cv_ld_as_needed=yes
27394               gcc_cv_ld_as_needed_option="-z ignore"
27395               gcc_cv_ld_no_as_needed_option="-z record"
27396               ;;
27397           esac
27398         fi
27399 fi
27400 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27401 # dl_iterate_phdr, i.e. since Solaris 11.
27402 case "$target" in
27403   *-*-solaris2.1[1-9]*)
27404     case "$target" in
27405     i?86-*-* | x86_64-*-*)
27406       if echo "$ld_ver" | grep GNU > /dev/null; then
27407         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27408         gcc_cv_ld_as_needed=no
27409       fi
27410       ;;
27411     esac
27412     ;;
27413   *-*-solaris2*)
27414     gcc_cv_ld_as_needed=no
27415     ;;
27416 esac
27417
27418 fi
27419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27420 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27421 if test x"$gcc_cv_ld_as_needed" = xyes; then
27422
27423 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27424
27425
27426 cat >>confdefs.h <<_ACEOF
27427 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27428 _ACEOF
27429
27430
27431 cat >>confdefs.h <<_ACEOF
27432 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27433 _ACEOF
27434
27435 fi
27436
27437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27438 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27439 saved_LDFLAGS="$LDFLAGS"
27440 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27441   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27443 /* end confdefs.h.  */
27444 int main(void) {return 0;}
27445 _ACEOF
27446 if ac_fn_c_try_link "$LINENO"; then :
27447   gcc_cv_ld_clearcap=yes; break
27448 else
27449   gcc_cv_ld_clearcap=no
27450 fi
27451 rm -f core conftest.err conftest.$ac_objext \
27452     conftest$ac_exeext conftest.$ac_ext
27453 done
27454 LDFLAGS="$saved_LDFLAGS"
27455 if test "x$gcc_cv_ld_clearcap" = xyes; then
27456
27457 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27458
27459   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27460
27461 fi
27462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27463 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27464
27465 case "$target:$tm_file" in
27466   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27467   case "$target" in
27468      *le-*-linux*)
27469      emul_name="-melf64lppc"
27470       ;;
27471      *-*-linux*)
27472      emul_name="-melf64ppc"
27473       ;;
27474      *-*-freebsd*)
27475      emul_name="-melf64ppc_fbsd"
27476       ;;
27477   esac
27478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27479 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27480 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27481   $as_echo_n "(cached) " >&6
27482 else
27483   gcc_cv_ld_no_dot_syms=no
27484     if test x"$ld_is_gold" = xyes; then
27485       gcc_cv_ld_no_dot_syms=yes
27486     elif test $in_tree_ld = yes ; then
27487       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27488         gcc_cv_ld_no_dot_syms=yes
27489       fi
27490     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27491       cat > conftest1.s <<EOF
27492         .text
27493         bl .foo
27494 EOF
27495       cat > conftest2.s <<EOF
27496         .section ".opd","aw"
27497         .align 3
27498         .globl foo
27499         .type foo,@function
27500 foo:
27501         .quad .LEfoo,.TOC.@tocbase,0
27502         .text
27503 .LEfoo:
27504         blr
27505         .size foo,.-.LEfoo
27506 EOF
27507       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27508          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27509          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27510         gcc_cv_ld_no_dot_syms=yes
27511       fi
27512       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27513     fi
27514
27515 fi
27516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27517 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27518     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27519
27520 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27521
27522     fi
27523
27524     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27525 $as_echo_n "checking linker large toc support... " >&6; }
27526 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27527   $as_echo_n "(cached) " >&6
27528 else
27529   gcc_cv_ld_large_toc=no
27530     if test x"$ld_is_gold" = xyes; then
27531       gcc_cv_ld_large_toc=yes
27532     elif test $in_tree_ld = yes ; then
27533       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27534         gcc_cv_ld_large_toc=yes
27535       fi
27536     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27537       cat > conftest.s <<EOF
27538         .section ".tbss","awT",@nobits
27539         .align 3
27540 ie0:    .space 8
27541         .global _start
27542         .text
27543 _start:
27544         addis 9,13,ie0@got@tprel@ha
27545         ld 9,ie0@got@tprel@l(9)
27546 EOF
27547       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27548          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27549         gcc_cv_ld_large_toc=yes
27550       fi
27551       rm -f conftest conftest.o conftest.s
27552     fi
27553
27554 fi
27555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27556 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27557     if test x"$gcc_cv_ld_large_toc" = xyes; then
27558
27559 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27560
27561     fi
27562
27563     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27564 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27565 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27566   $as_echo_n "(cached) " >&6
27567 else
27568   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27569       cat > conftest.s <<EOF
27570         .global _start
27571         .text
27572 _start:
27573         addis 9,2,x@got@ha
27574         .section .data.rel.ro,"aw",@progbits
27575         .p2align 16
27576         .space 32768
27577 x:      .quad .TOC.
27578 EOF
27579       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27580          && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27581         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27582       fi
27583       rm -f conftest conftest.o conftest.s
27584     fi
27585
27586 fi
27587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27588 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27589     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27590
27591 cat >>confdefs.h <<_ACEOF
27592 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27593 _ACEOF
27594
27595     fi
27596     ;;
27597 esac
27598
27599 case "$target" in
27600   *-*-aix*)
27601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27602 $as_echo_n "checking linker large toc support... " >&6; }
27603 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27604   $as_echo_n "(cached) " >&6
27605 else
27606   gcc_cv_ld_large_toc=no
27607     if test x$gcc_cv_as != x ; then
27608       cat > conftest.s <<EOF
27609         .toc
27610 LC..1:
27611         .tc a[TC],a[RW]
27612         .extern a[RW]
27613         .csect .text[PR]
27614 .largetoctest:
27615         addis 9,LC..1@u(2)
27616         ld 3,LC..1@l(9)
27617 EOF
27618       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27619         gcc_cv_ld_large_toc=yes
27620       fi
27621       rm -f conftest conftest.o conftest.s
27622     fi
27623
27624 fi
27625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27626 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27627     if test x"$gcc_cv_ld_large_toc" = xyes; then
27628
27629 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27630
27631     fi
27632     ;;
27633 esac
27634
27635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27636 $as_echo_n "checking linker --build-id support... " >&6; }
27637 if test "${gcc_cv_ld_buildid+set}" = set; then :
27638   $as_echo_n "(cached) " >&6
27639 else
27640   gcc_cv_ld_buildid=no
27641   if test $in_tree_ld = yes ; then
27642     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27643        "$gcc_cv_gld_minor_version" -ge 18 -o \
27644        "$gcc_cv_gld_major_version" -gt 2 \
27645        && test $in_tree_ld_is_elf = yes; then
27646       gcc_cv_ld_buildid=yes
27647     fi
27648   elif test x$gcc_cv_ld != x; then
27649     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27650       gcc_cv_ld_buildid=yes
27651     fi
27652   fi
27653 fi
27654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27655 $as_echo "$gcc_cv_ld_buildid" >&6; }
27656 if test x"$gcc_cv_ld_buildid" = xyes; then
27657
27658 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27659
27660 fi
27661
27662 # Check whether --enable-linker-build-id was given.
27663 if test "${enable_linker_build_id+set}" = set; then :
27664   enableval=$enable_linker_build_id;
27665 else
27666   enable_linker_build_id=no
27667 fi
27668
27669
27670 if test x"$enable_linker_build_id" = xyes; then
27671   if test x"$gcc_cv_ld_buildid" = xyes; then
27672
27673 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27674
27675   else
27676     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27677 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27678   fi
27679 fi
27680
27681 # In binutils 2.21, GNU ld gained support for new emulations fully
27682 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27684 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27685 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27686   $as_echo_n "(cached) " >&6
27687 else
27688   gcc_cv_ld_sol2_emulation=no
27689   if test $in_tree_ld = yes ; then
27690     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27691        "$gcc_cv_gld_minor_version" -ge 21 -o \
27692        "$gcc_cv_gld_major_version" -gt 2 \
27693        && test $in_tree_ld_is_elf = yes; then
27694       gcc_cv_ld_sol2_emulation=yes
27695     fi
27696   elif test x$gcc_cv_ld != x; then
27697     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27698        grep _sol2 > /dev/null; then
27699       gcc_cv_ld_sol2_emulation=yes
27700     fi
27701   fi
27702 fi
27703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27704 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27705 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27706
27707 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27708
27709 fi
27710
27711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27712 $as_echo_n "checking linker --sysroot support... " >&6; }
27713 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27714   $as_echo_n "(cached) " >&6
27715 else
27716   gcc_cv_ld_sysroot=no
27717   if test $in_tree_ld = yes ; then
27718       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27719         gcc_cv_ld_sysroot=yes
27720       fi
27721   elif test x$gcc_cv_ld != x; then
27722     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27723       gcc_cv_ld_sysroot=yes
27724     fi
27725   fi
27726 fi
27727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27728 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27729 if test x"$gcc_cv_ld_sysroot" = xyes; then
27730
27731 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27732
27733 fi
27734
27735 # Test for stack protector support in target C library.
27736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27737 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27738 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27739   $as_echo_n "(cached) " >&6
27740 else
27741   gcc_cv_libc_provides_ssp=no
27742     case "$target" in
27743        *-*-musl*)
27744          # All versions of musl provide stack protector
27745          gcc_cv_libc_provides_ssp=yes;;
27746        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27747       # glibc 2.4 and later provides __stack_chk_fail and
27748       # either __stack_chk_guard, or TLS access to stack guard canary.
27749
27750 if test $glibc_version_major -gt 2 \
27751   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27752   gcc_cv_libc_provides_ssp=yes
27753 else
27754
27755       if test -f $target_header_dir/features.h \
27756          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27757             $target_header_dir/features.h > /dev/null; then
27758         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27759              $target_header_dir/features.h > /dev/null && \
27760              test -f $target_header_dir/bits/uClibc_config.h && \
27761              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27762              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27763           gcc_cv_libc_provides_ssp=yes
27764         fi
27765       # all versions of Bionic support stack protector
27766       elif test -f $target_header_dir/sys/cdefs.h \
27767         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27768            $target_header_dir/sys/cdefs.h > /dev/null; then
27769          gcc_cv_libc_provides_ssp=yes
27770       fi
27771 fi
27772         ;;
27773        *-*-gnu*)
27774          # Avoid complicated tests (see
27775          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27776          # simply assert that glibc does provide this, which is true for all
27777          # realistically usable GNU/Hurd configurations.
27778          # All supported versions of musl provide it as well
27779          gcc_cv_libc_provides_ssp=yes;;
27780        *-*-darwin* | *-*-freebsd*)
27781          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27782 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27783   gcc_cv_libc_provides_ssp=yes
27784 else
27785   echo "no __stack_chk_fail on this target"
27786 fi
27787
27788         ;;
27789   *) gcc_cv_libc_provides_ssp=no ;;
27790     esac
27791 fi
27792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27793 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27794
27795 if test x$gcc_cv_libc_provides_ssp = xyes; then
27796
27797 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27798
27799 fi
27800
27801 # Test for <sys/sdt.h> on the target.
27802
27803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27804 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27805 have_sys_sdt_h=no
27806 if test -f $target_header_dir/sys/sdt.h; then
27807   have_sys_sdt_h=yes
27808
27809 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27810
27811 fi
27812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27813 $as_echo "$have_sys_sdt_h" >&6; }
27814
27815 # Check if TFmode long double should be used by default or not.
27816 # Some glibc targets used DFmode long double, but with glibc 2.4
27817 # and later they can use TFmode.
27818 case "$target" in
27819   powerpc*-*-linux* | \
27820   sparc*-*-linux* | \
27821   s390*-*-linux* | \
27822   alpha*-*-linux*)
27823
27824 # Check whether --with-long-double-128 was given.
27825 if test "${with_long_double_128+set}" = set; then :
27826   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27827 else
27828
27829 if test $glibc_version_major -gt 2 \
27830   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27831   gcc_cv_target_ldbl128=yes
27832 else
27833
27834       gcc_cv_target_ldbl128=no
27835       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27836         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27837       && gcc_cv_target_ldbl128=yes
27838
27839 fi
27840 fi
27841
27842     ;;
27843 esac
27844 if test x$gcc_cv_target_ldbl128 = xyes; then
27845
27846 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27847
27848 fi
27849
27850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27851 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27852 gcc_cv_target_dl_iterate_phdr=unknown
27853 case "$target" in
27854   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27855   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27856   # libdl there, both complicating its use and breaking compatibility
27857   # between Solaris 10 updates.
27858   *-*-solaris2.1[1-9]*)
27859     # <link.h> needs both a dl_iterate_phdr declaration and support for
27860     # compilation with largefile support.
27861     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27862       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27863       gcc_cv_target_dl_iterate_phdr=yes
27864     else
27865       gcc_cv_target_dl_iterate_phdr=no
27866     fi
27867     ;;
27868   *-*-dragonfly* | *-*-freebsd*)
27869     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
27870       gcc_cv_target_dl_iterate_phdr=yes
27871     else
27872       gcc_cv_target_dl_iterate_phdr=no
27873     fi
27874     ;;
27875   *-linux-musl*)
27876     gcc_cv_target_dl_iterate_phdr=yes
27877     ;;
27878 esac
27879
27880 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27881
27882 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27883
27884 fi
27885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27886 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27887
27888 # We no longer support different GC mechanisms.  Emit an error if
27889 # the user configures with --with-gc.
27890
27891 # Check whether --with-gc was given.
27892 if test "${with_gc+set}" = set; then :
27893   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27894 fi
27895
27896
27897 # Libraries to use on the host.  This will normally be set by the top
27898 # level Makefile.  Here we simply capture the value for our Makefile.
27899 if test -z "${HOST_LIBS+set}"; then
27900   HOST_LIBS=
27901 fi
27902
27903
27904 # Use the system's zlib library.
27905 zlibdir=-L../zlib
27906 zlibinc="-I\$(srcdir)/../zlib"
27907
27908 # Check whether --with-system-zlib was given.
27909 if test "${with_system_zlib+set}" = set; then :
27910   withval=$with_system_zlib; zlibdir=
27911 zlibinc=
27912
27913 fi
27914
27915
27916
27917
27918
27919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27920 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27921     # Check whether --enable-maintainer-mode was given.
27922 if test "${enable_maintainer_mode+set}" = set; then :
27923   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27924 else
27925   maintainer_mode=no
27926 fi
27927
27928
27929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27930 $as_echo "$maintainer_mode" >&6; }
27931
27932 if test "$maintainer_mode" = "yes"; then
27933   MAINT=''
27934 else
27935   MAINT='#'
27936 fi
27937
27938
27939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27940 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27941   # Check whether --enable-link-mutex was given.
27942 if test "${enable_link_mutex+set}" = set; then :
27943   enableval=$enable_link_mutex; do_link_mutex=$enableval
27944 else
27945   do_link_mutex=no
27946 fi
27947
27948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27949 $as_echo "$do_link_mutex" >&6; }
27950
27951 if test "$do_link_mutex" = "yes"; then
27952    DO_LINK_MUTEX=true
27953 else
27954    DO_LINK_MUTEX=false
27955 fi
27956
27957
27958 # --------------
27959 # Language hooks
27960 # --------------
27961
27962 # Make empty files to contain the specs and options for each language.
27963 # Then add #include lines to for a compiler that has specs and/or options.
27964
27965 subdirs=
27966 lang_opt_files=
27967 lang_specs_files=
27968 lang_tree_files=
27969 # These (without "all_") are set in each config-lang.in.
27970 # `language' must be a single word so is spelled singularly.
27971 all_languages=
27972 all_compilers=
27973 all_outputs='Makefile'
27974 # List of language makefile fragments.
27975 all_lang_makefrags=
27976 # Additional files for gengtype
27977 all_gtfiles="$target_gtfiles"
27978
27979 # These are the languages that are set in --enable-languages,
27980 # and are available in the GCC tree.
27981 all_selected_languages=
27982
27983 # Add the language fragments.
27984 # Languages are added via two mechanisms.  Some information must be
27985 # recorded in makefile variables, these are defined in config-lang.in.
27986 # We accumulate them and plug them into the main Makefile.
27987 # The other mechanism is a set of hooks for each of the main targets
27988 # like `clean', `install', etc.
27989
27990 language_hooks="Make-hooks"
27991
27992 for lang in ${srcdir}/*/config-lang.in
27993 do
27994         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27995
27996         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27997         if test "x$lang_alias" = x
27998         then
27999               echo "$lang doesn't set \$language." 1>&2
28000               exit 1
28001         fi
28002         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28003         subdirs="$subdirs $subdir"
28004
28005         # $gcc_subdir is where the gcc integration files are to be found
28006         # for a language, both for internal compiler purposes (compiler
28007         # sources implementing front-end to GCC tree converters), and for
28008         # build infrastructure purposes (Make-lang.in, etc.)
28009         #
28010         # This will be <subdir> (relative to $srcdir) if a line like
28011         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28012         # is found in <langdir>/config-lang.in, and will remain <langdir>
28013         # otherwise.
28014         #
28015         # Except for the language alias (fetched above), the regular
28016         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28017         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28018         # only this and the language alias.
28019
28020         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28021         if [ "$gcc_subdir" = "" ]; then
28022            gcc_subdir="$subdir"
28023         fi
28024
28025         case ",$enable_languages," in
28026         *,$lang_alias,*)
28027             all_selected_languages="$all_selected_languages $lang_alias"
28028             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28029                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28030             fi
28031             ;;
28032         esac
28033
28034         language=
28035         boot_language=
28036         compilers=
28037         outputs=
28038         gtfiles=
28039         subdir_requires=
28040         . ${srcdir}/$gcc_subdir/config-lang.in
28041         if test "x$language" = x
28042         then
28043                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28044                 exit 1
28045         fi
28046
28047         ok=:
28048         case ",$enable_languages," in
28049                 *,$lang_alias,*) ;;
28050                 *)
28051                         for i in $subdir_requires; do
28052                                 test -f "${srcdir}/$i/config-lang.in" && continue
28053                                 ok=false
28054                                 break
28055                         done
28056                 ;;
28057         esac
28058         $ok || continue
28059
28060         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28061         if test -f $srcdir/$gcc_subdir/lang.opt; then
28062             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28063             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28064         fi
28065         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28066             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28067         fi
28068         all_languages="$all_languages $language"
28069         all_compilers="$all_compilers $compilers"
28070         all_outputs="$all_outputs $outputs"
28071         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28072         case ",$enable_languages," in
28073                 *,lto,*)
28074
28075 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28076
28077                     enable_lto=yes
28078
28079                     ;;
28080                 *) ;;
28081         esac
28082 done
28083
28084 check_languages=
28085 for language in $all_selected_languages
28086 do
28087         check_languages="$check_languages check-$language"
28088 done
28089
28090 # We link each language in with a set of hooks, reached indirectly via
28091 # lang.${target}.  Only do so for selected languages.
28092
28093 rm -f Make-hooks
28094 touch Make-hooks
28095 target_list="all.cross start.encap rest.encap tags \
28096         install-common install-man install-info install-pdf install-html dvi \
28097         pdf html uninstall info man srcextra srcman srcinfo \
28098         mostlyclean clean distclean maintainer-clean install-plugin"
28099
28100 for t in $target_list
28101 do
28102         x=
28103         for lang in $all_selected_languages
28104         do
28105                 x="$x $lang.$t"
28106         done
28107         echo "lang.$t: $x" >> Make-hooks
28108 done
28109
28110 # --------
28111 # Option include files
28112 # --------
28113
28114 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28115 option_includes="option-includes.mk"
28116
28117
28118 # --------
28119 # UNSORTED
28120 # --------
28121
28122 # Create .gdbinit.
28123
28124 echo "dir ." > .gdbinit
28125 echo "dir ${srcdir}" >> .gdbinit
28126 if test x$gdb_needs_out_file_path = xyes
28127 then
28128         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28129 fi
28130 if test "x$subdirs" != x; then
28131         for s in $subdirs
28132         do
28133                 echo "dir ${srcdir}/$s" >> .gdbinit
28134         done
28135 fi
28136 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28137 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28138
28139 # Put a breakpoint on __asan_report_error to help with debugging buffer
28140 # overflow.
28141 case "$CFLAGS" in
28142 *-fsanitize=address*)
28143   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28144   ;;
28145 esac
28146
28147 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28148
28149
28150
28151 # Find a directory in which to install a shared libgcc.
28152
28153 # Check whether --enable-version-specific-runtime-libs was given.
28154 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28155   enableval=$enable_version_specific_runtime_libs;
28156 fi
28157
28158
28159 # Substitute configuration variables
28160
28161
28162
28163
28164
28165
28166
28167
28168
28169
28170
28171
28172
28173
28174
28175
28176
28177
28178
28179
28180
28181
28182
28183
28184
28185
28186
28187
28188
28189
28190
28191
28192
28193
28194
28195
28196
28197
28198
28199
28200
28201
28202
28203
28204
28205
28206
28207
28208
28209
28210
28211
28212
28213
28214
28215
28216
28217
28218
28219
28220
28221
28222 # Echo link setup.
28223 if test x${build} = x${host} ; then
28224   if test x${host} = x${target} ; then
28225     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28226   else
28227     echo "Links are now set up to build a cross-compiler" 1>&2
28228     echo " from ${host} to ${target}." 1>&2
28229   fi
28230 else
28231   if test x${host} = x${target} ; then
28232     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28233     echo " for ${target}." 1>&2
28234   else
28235     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28236     echo " from ${host} to ${target}." 1>&2
28237   fi
28238 fi
28239
28240
28241
28242
28243
28244
28245 if test "x${ISLLIBS}" != "x" ; then
28246
28247 $as_echo "#define HAVE_isl 1" >>confdefs.h
28248
28249 fi
28250
28251 # Check whether isl_schedule_constraints_compute_schedule is available;
28252 # it's new in ISL-0.13.
28253 if test "x${ISLLIBS}" != "x" ; then
28254   saved_CFLAGS="$CFLAGS"
28255   CFLAGS="$CFLAGS $ISLINC"
28256   saved_LIBS="$LIBS"
28257   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28258
28259   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28260 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28262 /* end confdefs.h.  */
28263 #include <isl/schedule.h>
28264 int
28265 main ()
28266 {
28267 isl_schedule_constraints_compute_schedule (NULL);
28268   ;
28269   return 0;
28270 }
28271 _ACEOF
28272 if ac_fn_c_try_link "$LINENO"; then :
28273   ac_has_isl_schedule_constraints_compute_schedule=yes
28274 else
28275   ac_has_isl_schedule_constraints_compute_schedule=no
28276 fi
28277 rm -f core conftest.err conftest.$ac_objext \
28278     conftest$ac_exeext conftest.$ac_ext
28279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28280 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28281
28282   LIBS="$saved_LIBS"
28283   CFLAGS="$saved_CFLAGS"
28284
28285   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28286
28287 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28288
28289   fi
28290 fi
28291
28292 # Check for plugin support
28293    # Check whether --enable-plugin was given.
28294 if test "${enable_plugin+set}" = set; then :
28295   enableval=$enable_plugin; enable_plugin=$enableval
28296 else
28297   enable_plugin=yes; default_plugin=yes
28298 fi
28299
28300
28301    pluginlibs=
28302
28303    case "${host}" in
28304      *-*-darwin*)
28305        if test x$build = x$host; then
28306          export_sym_check="nm${exeext} -g"
28307        elif test x$host = x$target; then
28308          export_sym_check="$gcc_cv_nm -g"
28309        else
28310          export_sym_check=
28311        fi
28312      ;;
28313      *)
28314        if test x$build = x$host; then
28315          export_sym_check="objdump${exeext} -T"
28316        elif test x$host = x$target; then
28317          export_sym_check="$gcc_cv_objdump -T"
28318        else
28319          export_sym_check=
28320        fi
28321      ;;
28322    esac
28323
28324    if test x"$enable_plugin" = x"yes"; then
28325
28326      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28327 $as_echo_n "checking for exported symbols... " >&6; }
28328      if test "x$export_sym_check" != x; then
28329        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28330        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28331        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28332          : # No need to use a flag
28333          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28334 $as_echo "yes" >&6; }
28335        else
28336          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28337 $as_echo "yes" >&6; }
28338          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28339 $as_echo_n "checking for -rdynamic... " >&6; }
28340          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28341          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28342            plugin_rdynamic=yes
28343            pluginlibs="-rdynamic"
28344          else
28345            plugin_rdynamic=no
28346            enable_plugin=no
28347          fi
28348          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28349 $as_echo "$plugin_rdynamic" >&6; }
28350        fi
28351      else
28352        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28353 $as_echo "unable to check" >&6; }
28354      fi
28355
28356      # Check -ldl
28357      saved_LIBS="$LIBS"
28358      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28359 $as_echo_n "checking for library containing dlopen... " >&6; }
28360 if test "${ac_cv_search_dlopen+set}" = set; then :
28361   $as_echo_n "(cached) " >&6
28362 else
28363   ac_func_search_save_LIBS=$LIBS
28364 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28365 /* end confdefs.h.  */
28366
28367 /* Override any GCC internal prototype to avoid an error.
28368    Use char because int might match the return type of a GCC
28369    builtin and then its argument prototype would still apply.  */
28370 #ifdef __cplusplus
28371 extern "C"
28372 #endif
28373 char dlopen ();
28374 int
28375 main ()
28376 {
28377 return dlopen ();
28378   ;
28379   return 0;
28380 }
28381 _ACEOF
28382 for ac_lib in '' dl; do
28383   if test -z "$ac_lib"; then
28384     ac_res="none required"
28385   else
28386     ac_res=-l$ac_lib
28387     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28388   fi
28389   if ac_fn_c_try_link "$LINENO"; then :
28390   ac_cv_search_dlopen=$ac_res
28391 fi
28392 rm -f core conftest.err conftest.$ac_objext \
28393     conftest$ac_exeext
28394   if test "${ac_cv_search_dlopen+set}" = set; then :
28395   break
28396 fi
28397 done
28398 if test "${ac_cv_search_dlopen+set}" = set; then :
28399
28400 else
28401   ac_cv_search_dlopen=no
28402 fi
28403 rm conftest.$ac_ext
28404 LIBS=$ac_func_search_save_LIBS
28405 fi
28406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28407 $as_echo "$ac_cv_search_dlopen" >&6; }
28408 ac_res=$ac_cv_search_dlopen
28409 if test "$ac_res" != no; then :
28410   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28411
28412 fi
28413
28414      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28415        pluginlibs="$pluginlibs -ldl"
28416      fi
28417      LIBS="$saved_LIBS"
28418
28419      # Check that we can build shared objects with -fPIC -shared
28420      saved_LDFLAGS="$LDFLAGS"
28421      saved_CFLAGS="$CFLAGS"
28422      case "${host}" in
28423        *-*-darwin*)
28424          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28425          CFLAGS="$CFLAGS -fPIC"
28426          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28427        ;;
28428        *)
28429          CFLAGS="$CFLAGS -fPIC"
28430          LDFLAGS="$LDFLAGS -fPIC -shared"
28431        ;;
28432      esac
28433      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28434 $as_echo_n "checking for -fPIC -shared... " >&6; }
28435      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28436 /* end confdefs.h.  */
28437 extern int X;
28438 int
28439 main ()
28440 {
28441 return X == 0;
28442   ;
28443   return 0;
28444 }
28445 _ACEOF
28446 if ac_fn_c_try_link "$LINENO"; then :
28447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28448 $as_echo "yes" >&6; }; have_pic_shared=yes
28449 else
28450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28451 $as_echo "no" >&6; }; have_pic_shared=no
28452 fi
28453 rm -f core conftest.err conftest.$ac_objext \
28454     conftest$ac_exeext conftest.$ac_ext
28455      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28456        pluginlibs=
28457        enable_plugin=no
28458      fi
28459      LDFLAGS="$saved_LDFLAGS"
28460      CFLAGS="$saved_CFLAGS"
28461
28462      # If plugin support had been requested but not available, fail.
28463      if test x"$enable_plugin" = x"no" ; then
28464        if test x"$default_plugin" != x"yes"; then
28465          as_fn_error "
28466    Building GCC with plugin support requires a host that supports
28467    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28468        fi
28469      fi
28470    fi
28471
28472
28473
28474 if test x"$enable_plugin" = x"yes"; then
28475
28476 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28477
28478 fi
28479
28480
28481 # Enable --enable-host-shared
28482 # Check whether --enable-host-shared was given.
28483 if test "${enable_host_shared+set}" = set; then :
28484   enableval=$enable_host_shared; PICFLAG=-fPIC
28485 else
28486   PICFLAG=
28487 fi
28488
28489
28490
28491
28492
28493 # Check whether --enable-libquadmath-support was given.
28494 if test "${enable_libquadmath_support+set}" = set; then :
28495   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28496 else
28497   ENABLE_LIBQUADMATH_SUPPORT=yes
28498 fi
28499
28500 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28501
28502 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28503
28504 fi
28505
28506
28507 # Specify what hash style to use by default.
28508
28509 # Check whether --with-linker-hash-style was given.
28510 if test "${with_linker_hash_style+set}" = set; then :
28511   withval=$with_linker_hash_style; case x"$withval" in
28512    xsysv)
28513      LINKER_HASH_STYLE=sysv
28514      ;;
28515    xgnu)
28516      LINKER_HASH_STYLE=gnu
28517      ;;
28518    xboth)
28519      LINKER_HASH_STYLE=both
28520      ;;
28521    *)
28522      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28523      ;;
28524  esac
28525 else
28526   LINKER_HASH_STYLE=''
28527 fi
28528
28529 if test x"${LINKER_HASH_STYLE}" != x; then
28530
28531 cat >>confdefs.h <<_ACEOF
28532 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28533 _ACEOF
28534
28535 fi
28536
28537 # Specify what should be the default of -fdiagnostics-color option.
28538
28539 # Check whether --with-diagnostics-color was given.
28540 if test "${with_diagnostics_color+set}" = set; then :
28541   withval=$with_diagnostics_color; case x"$withval" in
28542    xnever)
28543      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
28544      ;;
28545    xauto)
28546      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28547      ;;
28548    xauto-if-env)
28549      DIAGNOSTICS_COLOR_DEFAULT=-1
28550      ;;
28551    xalways)
28552      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
28553      ;;
28554    *)
28555      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
28556      ;;
28557  esac
28558 else
28559   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
28560 fi
28561
28562
28563 cat >>confdefs.h <<_ACEOF
28564 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
28565 _ACEOF
28566
28567
28568 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
28569 # of jit/jit-playback.c.
28570 cat > gcc-driver-name.h <<EOF
28571 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
28572 EOF
28573
28574 # Configure the subdirectories
28575 # AC_CONFIG_SUBDIRS($subdirs)
28576
28577 # Create the Makefile
28578 # and configure language subdirectories
28579 ac_config_files="$ac_config_files $all_outputs"
28580
28581
28582 ac_config_commands="$ac_config_commands default"
28583
28584 cat >confcache <<\_ACEOF
28585 # This file is a shell script that caches the results of configure
28586 # tests run on this system so they can be shared between configure
28587 # scripts and configure runs, see configure's option --config-cache.
28588 # It is not useful on other systems.  If it contains results you don't
28589 # want to keep, you may remove or edit it.
28590 #
28591 # config.status only pays attention to the cache file if you give it
28592 # the --recheck option to rerun configure.
28593 #
28594 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28595 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28596 # following values.
28597
28598 _ACEOF
28599
28600 # The following way of writing the cache mishandles newlines in values,
28601 # but we know of no workaround that is simple, portable, and efficient.
28602 # So, we kill variables containing newlines.
28603 # Ultrix sh set writes to stderr and can't be redirected directly,
28604 # and sets the high bit in the cache file unless we assign to the vars.
28605 (
28606   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28607     eval ac_val=\$$ac_var
28608     case $ac_val in #(
28609     *${as_nl}*)
28610       case $ac_var in #(
28611       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28612 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28613       esac
28614       case $ac_var in #(
28615       _ | IFS | as_nl) ;; #(
28616       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28617       *) { eval $ac_var=; unset $ac_var;} ;;
28618       esac ;;
28619     esac
28620   done
28621
28622   (set) 2>&1 |
28623     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28624     *${as_nl}ac_space=\ *)
28625       # `set' does not quote correctly, so add quotes: double-quote
28626       # substitution turns \\\\ into \\, and sed turns \\ into \.
28627       sed -n \
28628         "s/'/'\\\\''/g;
28629           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28630       ;; #(
28631     *)
28632       # `set' quotes correctly as required by POSIX, so do not add quotes.
28633       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28634       ;;
28635     esac |
28636     sort
28637 ) |
28638   sed '
28639      /^ac_cv_env_/b end
28640      t clear
28641      :clear
28642      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28643      t end
28644      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28645      :end' >>confcache
28646 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28647   if test -w "$cache_file"; then
28648     test "x$cache_file" != "x/dev/null" &&
28649       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28650 $as_echo "$as_me: updating cache $cache_file" >&6;}
28651     cat confcache >$cache_file
28652   else
28653     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28654 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28655   fi
28656 fi
28657 rm -f confcache
28658
28659 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28660 # Let make expand exec_prefix.
28661 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28662
28663 DEFS=-DHAVE_CONFIG_H
28664
28665 ac_libobjs=
28666 ac_ltlibobjs=
28667 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28668   # 1. Remove the extension, and $U if already installed.
28669   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28670   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28671   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28672   #    will be set to the directory where LIBOBJS objects are built.
28673   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28674   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28675 done
28676 LIBOBJS=$ac_libobjs
28677
28678 LTLIBOBJS=$ac_ltlibobjs
28679
28680
28681
28682
28683 : ${CONFIG_STATUS=./config.status}
28684 ac_write_fail=0
28685 ac_clean_files_save=$ac_clean_files
28686 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28687 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28688 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28689 as_write_fail=0
28690 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28691 #! $SHELL
28692 # Generated by $as_me.
28693 # Run this file to recreate the current configuration.
28694 # Compiler output produced by configure, useful for debugging
28695 # configure, is in config.log if it exists.
28696
28697 debug=false
28698 ac_cs_recheck=false
28699 ac_cs_silent=false
28700
28701 SHELL=\${CONFIG_SHELL-$SHELL}
28702 export SHELL
28703 _ASEOF
28704 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28705 ## -------------------- ##
28706 ## M4sh Initialization. ##
28707 ## -------------------- ##
28708
28709 # Be more Bourne compatible
28710 DUALCASE=1; export DUALCASE # for MKS sh
28711 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28712   emulate sh
28713   NULLCMD=:
28714   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28715   # is contrary to our usage.  Disable this feature.
28716   alias -g '${1+"$@"}'='"$@"'
28717   setopt NO_GLOB_SUBST
28718 else
28719   case `(set -o) 2>/dev/null` in #(
28720   *posix*) :
28721     set -o posix ;; #(
28722   *) :
28723      ;;
28724 esac
28725 fi
28726
28727
28728 as_nl='
28729 '
28730 export as_nl
28731 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28732 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28733 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28734 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28735 # Prefer a ksh shell builtin over an external printf program on Solaris,
28736 # but without wasting forks for bash or zsh.
28737 if test -z "$BASH_VERSION$ZSH_VERSION" \
28738     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28739   as_echo='print -r --'
28740   as_echo_n='print -rn --'
28741 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28742   as_echo='printf %s\n'
28743   as_echo_n='printf %s'
28744 else
28745   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28746     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28747     as_echo_n='/usr/ucb/echo -n'
28748   else
28749     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28750     as_echo_n_body='eval
28751       arg=$1;
28752       case $arg in #(
28753       *"$as_nl"*)
28754         expr "X$arg" : "X\\(.*\\)$as_nl";
28755         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28756       esac;
28757       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28758     '
28759     export as_echo_n_body
28760     as_echo_n='sh -c $as_echo_n_body as_echo'
28761   fi
28762   export as_echo_body
28763   as_echo='sh -c $as_echo_body as_echo'
28764 fi
28765
28766 # The user is always right.
28767 if test "${PATH_SEPARATOR+set}" != set; then
28768   PATH_SEPARATOR=:
28769   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28770     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28771       PATH_SEPARATOR=';'
28772   }
28773 fi
28774
28775
28776 # IFS
28777 # We need space, tab and new line, in precisely that order.  Quoting is
28778 # there to prevent editors from complaining about space-tab.
28779 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28780 # splitting by setting IFS to empty value.)
28781 IFS=" ""        $as_nl"
28782
28783 # Find who we are.  Look in the path if we contain no directory separator.
28784 case $0 in #((
28785   *[\\/]* ) as_myself=$0 ;;
28786   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28787 for as_dir in $PATH
28788 do
28789   IFS=$as_save_IFS
28790   test -z "$as_dir" && as_dir=.
28791     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28792   done
28793 IFS=$as_save_IFS
28794
28795      ;;
28796 esac
28797 # We did not find ourselves, most probably we were run as `sh COMMAND'
28798 # in which case we are not to be found in the path.
28799 if test "x$as_myself" = x; then
28800   as_myself=$0
28801 fi
28802 if test ! -f "$as_myself"; then
28803   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28804   exit 1
28805 fi
28806
28807 # Unset variables that we do not need and which cause bugs (e.g. in
28808 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28809 # suppresses any "Segmentation fault" message there.  '((' could
28810 # trigger a bug in pdksh 5.2.14.
28811 for as_var in BASH_ENV ENV MAIL MAILPATH
28812 do eval test x\${$as_var+set} = xset \
28813   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28814 done
28815 PS1='$ '
28816 PS2='> '
28817 PS4='+ '
28818
28819 # NLS nuisances.
28820 LC_ALL=C
28821 export LC_ALL
28822 LANGUAGE=C
28823 export LANGUAGE
28824
28825 # CDPATH.
28826 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28827
28828
28829 # as_fn_error ERROR [LINENO LOG_FD]
28830 # ---------------------------------
28831 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28832 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28833 # script with status $?, using 1 if that was 0.
28834 as_fn_error ()
28835 {
28836   as_status=$?; test $as_status -eq 0 && as_status=1
28837   if test "$3"; then
28838     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28839     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28840   fi
28841   $as_echo "$as_me: error: $1" >&2
28842   as_fn_exit $as_status
28843 } # as_fn_error
28844
28845
28846 # as_fn_set_status STATUS
28847 # -----------------------
28848 # Set $? to STATUS, without forking.
28849 as_fn_set_status ()
28850 {
28851   return $1
28852 } # as_fn_set_status
28853
28854 # as_fn_exit STATUS
28855 # -----------------
28856 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28857 as_fn_exit ()
28858 {
28859   set +e
28860   as_fn_set_status $1
28861   exit $1
28862 } # as_fn_exit
28863
28864 # as_fn_unset VAR
28865 # ---------------
28866 # Portably unset VAR.
28867 as_fn_unset ()
28868 {
28869   { eval $1=; unset $1;}
28870 }
28871 as_unset=as_fn_unset
28872 # as_fn_append VAR VALUE
28873 # ----------------------
28874 # Append the text in VALUE to the end of the definition contained in VAR. Take
28875 # advantage of any shell optimizations that allow amortized linear growth over
28876 # repeated appends, instead of the typical quadratic growth present in naive
28877 # implementations.
28878 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28879   eval 'as_fn_append ()
28880   {
28881     eval $1+=\$2
28882   }'
28883 else
28884   as_fn_append ()
28885   {
28886     eval $1=\$$1\$2
28887   }
28888 fi # as_fn_append
28889
28890 # as_fn_arith ARG...
28891 # ------------------
28892 # Perform arithmetic evaluation on the ARGs, and store the result in the
28893 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28894 # must be portable across $(()) and expr.
28895 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28896   eval 'as_fn_arith ()
28897   {
28898     as_val=$(( $* ))
28899   }'
28900 else
28901   as_fn_arith ()
28902   {
28903     as_val=`expr "$@" || test $? -eq 1`
28904   }
28905 fi # as_fn_arith
28906
28907
28908 if expr a : '\(a\)' >/dev/null 2>&1 &&
28909    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28910   as_expr=expr
28911 else
28912   as_expr=false
28913 fi
28914
28915 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28916   as_basename=basename
28917 else
28918   as_basename=false
28919 fi
28920
28921 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28922   as_dirname=dirname
28923 else
28924   as_dirname=false
28925 fi
28926
28927 as_me=`$as_basename -- "$0" ||
28928 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28929          X"$0" : 'X\(//\)$' \| \
28930          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28931 $as_echo X/"$0" |
28932     sed '/^.*\/\([^/][^/]*\)\/*$/{
28933             s//\1/
28934             q
28935           }
28936           /^X\/\(\/\/\)$/{
28937             s//\1/
28938             q
28939           }
28940           /^X\/\(\/\).*/{
28941             s//\1/
28942             q
28943           }
28944           s/.*/./; q'`
28945
28946 # Avoid depending upon Character Ranges.
28947 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28948 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28949 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28950 as_cr_digits='0123456789'
28951 as_cr_alnum=$as_cr_Letters$as_cr_digits
28952
28953 ECHO_C= ECHO_N= ECHO_T=
28954 case `echo -n x` in #(((((
28955 -n*)
28956   case `echo 'xy\c'` in
28957   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28958   xy)  ECHO_C='\c';;
28959   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28960        ECHO_T=' ';;
28961   esac;;
28962 *)
28963   ECHO_N='-n';;
28964 esac
28965
28966 rm -f conf$$ conf$$.exe conf$$.file
28967 if test -d conf$$.dir; then
28968   rm -f conf$$.dir/conf$$.file
28969 else
28970   rm -f conf$$.dir
28971   mkdir conf$$.dir 2>/dev/null
28972 fi
28973 if (echo >conf$$.file) 2>/dev/null; then
28974   if ln -s conf$$.file conf$$ 2>/dev/null; then
28975     as_ln_s='ln -s'
28976     # ... but there are two gotchas:
28977     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28978     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28979     # In both cases, we have to default to `cp -p'.
28980     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28981       as_ln_s='cp -p'
28982   elif ln conf$$.file conf$$ 2>/dev/null; then
28983     as_ln_s=ln
28984   else
28985     as_ln_s='cp -p'
28986   fi
28987 else
28988   as_ln_s='cp -p'
28989 fi
28990 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28991 rmdir conf$$.dir 2>/dev/null
28992
28993
28994 # as_fn_mkdir_p
28995 # -------------
28996 # Create "$as_dir" as a directory, including parents if necessary.
28997 as_fn_mkdir_p ()
28998 {
28999
29000   case $as_dir in #(
29001   -*) as_dir=./$as_dir;;
29002   esac
29003   test -d "$as_dir" || eval $as_mkdir_p || {
29004     as_dirs=
29005     while :; do
29006       case $as_dir in #(
29007       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29008       *) as_qdir=$as_dir;;
29009       esac
29010       as_dirs="'$as_qdir' $as_dirs"
29011       as_dir=`$as_dirname -- "$as_dir" ||
29012 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29013          X"$as_dir" : 'X\(//\)[^/]' \| \
29014          X"$as_dir" : 'X\(//\)$' \| \
29015          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29016 $as_echo X"$as_dir" |
29017     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29018             s//\1/
29019             q
29020           }
29021           /^X\(\/\/\)[^/].*/{
29022             s//\1/
29023             q
29024           }
29025           /^X\(\/\/\)$/{
29026             s//\1/
29027             q
29028           }
29029           /^X\(\/\).*/{
29030             s//\1/
29031             q
29032           }
29033           s/.*/./; q'`
29034       test -d "$as_dir" && break
29035     done
29036     test -z "$as_dirs" || eval "mkdir $as_dirs"
29037   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29038
29039
29040 } # as_fn_mkdir_p
29041 if mkdir -p . 2>/dev/null; then
29042   as_mkdir_p='mkdir -p "$as_dir"'
29043 else
29044   test -d ./-p && rmdir ./-p
29045   as_mkdir_p=false
29046 fi
29047
29048 if test -x / >/dev/null 2>&1; then
29049   as_test_x='test -x'
29050 else
29051   if ls -dL / >/dev/null 2>&1; then
29052     as_ls_L_option=L
29053   else
29054     as_ls_L_option=
29055   fi
29056   as_test_x='
29057     eval sh -c '\''
29058       if test -d "$1"; then
29059         test -d "$1/.";
29060       else
29061         case $1 in #(
29062         -*)set "./$1";;
29063         esac;
29064         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29065         ???[sx]*):;;*)false;;esac;fi
29066     '\'' sh
29067   '
29068 fi
29069 as_executable_p=$as_test_x
29070
29071 # Sed expression to map a string onto a valid CPP name.
29072 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29073
29074 # Sed expression to map a string onto a valid variable name.
29075 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29076
29077
29078 exec 6>&1
29079 ## ----------------------------------- ##
29080 ## Main body of $CONFIG_STATUS script. ##
29081 ## ----------------------------------- ##
29082 _ASEOF
29083 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29084
29085 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29086 # Save the log message, to keep $0 and so on meaningful, and to
29087 # report actual input values of CONFIG_FILES etc. instead of their
29088 # values after options handling.
29089 ac_log="
29090 This file was extended by $as_me, which was
29091 generated by GNU Autoconf 2.64.  Invocation command line was
29092
29093   CONFIG_FILES    = $CONFIG_FILES
29094   CONFIG_HEADERS  = $CONFIG_HEADERS
29095   CONFIG_LINKS    = $CONFIG_LINKS
29096   CONFIG_COMMANDS = $CONFIG_COMMANDS
29097   $ $0 $@
29098
29099 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29100 "
29101
29102 _ACEOF
29103
29104 case $ac_config_files in *"
29105 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29106 esac
29107
29108 case $ac_config_headers in *"
29109 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29110 esac
29111
29112
29113 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29114 # Files that config.status was made for.
29115 config_files="$ac_config_files"
29116 config_headers="$ac_config_headers"
29117 config_links="$ac_config_links"
29118 config_commands="$ac_config_commands"
29119
29120 _ACEOF
29121
29122 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29123 ac_cs_usage="\
29124 \`$as_me' instantiates files and other configuration actions
29125 from templates according to the current configuration.  Unless the files
29126 and actions are specified as TAGs, all are instantiated by default.
29127
29128 Usage: $0 [OPTION]... [TAG]...
29129
29130   -h, --help       print this help, then exit
29131   -V, --version    print version number and configuration settings, then exit
29132   -q, --quiet, --silent
29133                    do not print progress messages
29134   -d, --debug      don't remove temporary files
29135       --recheck    update $as_me by reconfiguring in the same conditions
29136       --file=FILE[:TEMPLATE]
29137                    instantiate the configuration file FILE
29138       --header=FILE[:TEMPLATE]
29139                    instantiate the configuration header FILE
29140
29141 Configuration files:
29142 $config_files
29143
29144 Configuration headers:
29145 $config_headers
29146
29147 Configuration links:
29148 $config_links
29149
29150 Configuration commands:
29151 $config_commands
29152
29153 Report bugs to the package provider."
29154
29155 _ACEOF
29156 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29157 ac_cs_version="\\
29158 config.status
29159 configured by $0, generated by GNU Autoconf 2.64,
29160   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29161
29162 Copyright (C) 2009 Free Software Foundation, Inc.
29163 This config.status script is free software; the Free Software Foundation
29164 gives unlimited permission to copy, distribute and modify it."
29165
29166 ac_pwd='$ac_pwd'
29167 srcdir='$srcdir'
29168 AWK='$AWK'
29169 test -n "\$AWK" || AWK=awk
29170 _ACEOF
29171
29172 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29173 # The default lists apply if the user does not specify any file.
29174 ac_need_defaults=:
29175 while test $# != 0
29176 do
29177   case $1 in
29178   --*=*)
29179     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29180     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29181     ac_shift=:
29182     ;;
29183   *)
29184     ac_option=$1
29185     ac_optarg=$2
29186     ac_shift=shift
29187     ;;
29188   esac
29189
29190   case $ac_option in
29191   # Handling of the options.
29192   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29193     ac_cs_recheck=: ;;
29194   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29195     $as_echo "$ac_cs_version"; exit ;;
29196   --debug | --debu | --deb | --de | --d | -d )
29197     debug=: ;;
29198   --file | --fil | --fi | --f )
29199     $ac_shift
29200     case $ac_optarg in
29201     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29202     esac
29203     as_fn_append CONFIG_FILES " '$ac_optarg'"
29204     ac_need_defaults=false;;
29205   --header | --heade | --head | --hea )
29206     $ac_shift
29207     case $ac_optarg in
29208     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29209     esac
29210     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29211     ac_need_defaults=false;;
29212   --he | --h)
29213     # Conflict between --help and --header
29214     as_fn_error "ambiguous option: \`$1'
29215 Try \`$0 --help' for more information.";;
29216   --help | --hel | -h )
29217     $as_echo "$ac_cs_usage"; exit ;;
29218   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29219   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29220     ac_cs_silent=: ;;
29221
29222   # This is an error.
29223   -*) as_fn_error "unrecognized option: \`$1'
29224 Try \`$0 --help' for more information." ;;
29225
29226   *) as_fn_append ac_config_targets " $1"
29227      ac_need_defaults=false ;;
29228
29229   esac
29230   shift
29231 done
29232
29233 ac_configure_extra_args=
29234
29235 if $ac_cs_silent; then
29236   exec 6>/dev/null
29237   ac_configure_extra_args="$ac_configure_extra_args --silent"
29238 fi
29239
29240 _ACEOF
29241 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29242 if \$ac_cs_recheck; then
29243   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29244   shift
29245   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29246   CONFIG_SHELL='$SHELL'
29247   export CONFIG_SHELL
29248   exec "\$@"
29249 fi
29250
29251 _ACEOF
29252 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29253 exec 5>>config.log
29254 {
29255   echo
29256   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29257 ## Running $as_me. ##
29258 _ASBOX
29259   $as_echo "$ac_log"
29260 } >&5
29261
29262 _ACEOF
29263 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29264 #
29265 # INIT-COMMANDS
29266 #
29267 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29268 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29269 subdirs='$subdirs'
29270
29271 _ACEOF
29272
29273 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29274
29275 # Handling of arguments.
29276 for ac_config_target in $ac_config_targets
29277 do
29278   case $ac_config_target in
29279     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29280     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29281     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29282     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29283     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29284     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29285     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29286     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29287     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29288
29289   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29290   esac
29291 done
29292
29293
29294 # If the user did not use the arguments to specify the items to instantiate,
29295 # then the envvar interface is used.  Set only those that are not.
29296 # We use the long form for the default assignment because of an extremely
29297 # bizarre bug on SunOS 4.1.3.
29298 if $ac_need_defaults; then
29299   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29300   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29301   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29302   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29303 fi
29304
29305 # Have a temporary directory for convenience.  Make it in the build tree
29306 # simply because there is no reason against having it here, and in addition,
29307 # creating and moving files from /tmp can sometimes cause problems.
29308 # Hook for its removal unless debugging.
29309 # Note that there is a small window in which the directory will not be cleaned:
29310 # after its creation but before its name has been assigned to `$tmp'.
29311 $debug ||
29312 {
29313   tmp=
29314   trap 'exit_status=$?
29315   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29316 ' 0
29317   trap 'as_fn_exit 1' 1 2 13 15
29318 }
29319 # Create a (secure) tmp directory for tmp files.
29320
29321 {
29322   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29323   test -n "$tmp" && test -d "$tmp"
29324 }  ||
29325 {
29326   tmp=./conf$$-$RANDOM
29327   (umask 077 && mkdir "$tmp")
29328 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29329
29330 # Set up the scripts for CONFIG_FILES section.
29331 # No need to generate them if there are no CONFIG_FILES.
29332 # This happens for instance with `./config.status config.h'.
29333 if test -n "$CONFIG_FILES"; then
29334
29335 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29336   ac_cs_awk_getline=:
29337   ac_cs_awk_pipe_init=
29338   ac_cs_awk_read_file='
29339       while ((getline aline < (F[key])) > 0)
29340         print(aline)
29341       close(F[key])'
29342   ac_cs_awk_pipe_fini=
29343 else
29344   ac_cs_awk_getline=false
29345   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29346   ac_cs_awk_read_file='
29347       print "|#_!!_#|"
29348       print "cat " F[key] " &&"
29349       '$ac_cs_awk_pipe_init
29350   # The final `:' finishes the AND list.
29351   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29352 fi
29353 ac_cr=`echo X | tr X '\015'`
29354 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29355 # But we know of no other shell where ac_cr would be empty at this
29356 # point, so we can use a bashism as a fallback.
29357 if test "x$ac_cr" = x; then
29358   eval ac_cr=\$\'\\r\'
29359 fi
29360 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29361 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29362   ac_cs_awk_cr='\r'
29363 else
29364   ac_cs_awk_cr=$ac_cr
29365 fi
29366
29367 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29368 _ACEOF
29369
29370 # Create commands to substitute file output variables.
29371 {
29372   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29373   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29374   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29375   echo "_ACAWK" &&
29376   echo "_ACEOF"
29377 } >conf$$files.sh &&
29378 . ./conf$$files.sh ||
29379   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29380 rm -f conf$$files.sh
29381
29382 {
29383   echo "cat >conf$$subs.awk <<_ACEOF" &&
29384   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29385   echo "_ACEOF"
29386 } >conf$$subs.sh ||
29387   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29388 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29389 ac_delim='%!_!# '
29390 for ac_last_try in false false false false false :; do
29391   . ./conf$$subs.sh ||
29392     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29393
29394   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29395   if test $ac_delim_n = $ac_delim_num; then
29396     break
29397   elif $ac_last_try; then
29398     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29399   else
29400     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29401   fi
29402 done
29403 rm -f conf$$subs.sh
29404
29405 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29406 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29407 _ACEOF
29408 sed -n '
29409 h
29410 s/^/S["/; s/!.*/"]=/
29411 p
29412 g
29413 s/^[^!]*!//
29414 :repl
29415 t repl
29416 s/'"$ac_delim"'$//
29417 t delim
29418 :nl
29419 h
29420 s/\(.\{148\}\).*/\1/
29421 t more1
29422 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29423 p
29424 n
29425 b repl
29426 :more1
29427 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29428 p
29429 g
29430 s/.\{148\}//
29431 t nl
29432 :delim
29433 h
29434 s/\(.\{148\}\).*/\1/
29435 t more2
29436 s/["\\]/\\&/g; s/^/"/; s/$/"/
29437 p
29438 b
29439 :more2
29440 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
29441 p
29442 g
29443 s/.\{148\}//
29444 t delim
29445 ' <conf$$subs.awk | sed '
29446 /^[^""]/{
29447   N
29448   s/\n//
29449 }
29450 ' >>$CONFIG_STATUS || ac_write_fail=1
29451 rm -f conf$$subs.awk
29452 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29453 _ACAWK
29454 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
29455   for (key in S) S_is_set[key] = 1
29456   FS = "\a"
29457   \$ac_cs_awk_pipe_init
29458 }
29459 {
29460   line = $ 0
29461   nfields = split(line, field, "@")
29462   substed = 0
29463   len = length(field[1])
29464   for (i = 2; i < nfields; i++) {
29465     key = field[i]
29466     keylen = length(key)
29467     if (S_is_set[key]) {
29468       value = S[key]
29469       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
29470       len += length(value) + length(field[++i])
29471       substed = 1
29472     } else
29473       len += 1 + keylen
29474   }
29475   if (nfields == 3 && !substed) {
29476     key = field[2]
29477     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
29478       \$ac_cs_awk_read_file
29479       next
29480     }
29481   }
29482   print line
29483 }
29484 \$ac_cs_awk_pipe_fini
29485 _ACAWK
29486 _ACEOF
29487 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29488 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
29489   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
29490 else
29491   cat
29492 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
29493   || as_fn_error "could not setup config files machinery" "$LINENO" 5
29494 _ACEOF
29495
29496 # VPATH may cause trouble with some makes, so we remove $(srcdir),
29497 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
29498 # trailing colons and then remove the whole line if VPATH becomes empty
29499 # (actually we leave an empty line to preserve line numbers).
29500 if test "x$srcdir" = x.; then
29501   ac_vpsub='/^[  ]*VPATH[        ]*=/{
29502 s/:*\$(srcdir):*/:/
29503 s/:*\${srcdir}:*/:/
29504 s/:*@srcdir@:*/:/
29505 s/^\([^=]*=[     ]*\):*/\1/
29506 s/:*$//
29507 s/^[^=]*=[       ]*$//
29508 }'
29509 fi
29510
29511 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29512 fi # test -n "$CONFIG_FILES"
29513
29514 # Set up the scripts for CONFIG_HEADERS section.
29515 # No need to generate them if there are no CONFIG_HEADERS.
29516 # This happens for instance with `./config.status Makefile'.
29517 if test -n "$CONFIG_HEADERS"; then
29518 cat >"$tmp/defines.awk" <<\_ACAWK ||
29519 BEGIN {
29520 _ACEOF
29521
29522 # Transform confdefs.h into an awk script `defines.awk', embedded as
29523 # here-document in config.status, that substitutes the proper values into
29524 # config.h.in to produce config.h.
29525
29526 # Create a delimiter string that does not exist in confdefs.h, to ease
29527 # handling of long lines.
29528 ac_delim='%!_!# '
29529 for ac_last_try in false false :; do
29530   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
29531   if test -z "$ac_t"; then
29532     break
29533   elif $ac_last_try; then
29534     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29535   else
29536     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29537   fi
29538 done
29539
29540 # For the awk script, D is an array of macro values keyed by name,
29541 # likewise P contains macro parameters if any.  Preserve backslash
29542 # newline sequences.
29543
29544 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29545 sed -n '
29546 s/.\{148\}/&'"$ac_delim"'/g
29547 t rset
29548 :rset
29549 s/^[     ]*#[    ]*define[       ][      ]*/ /
29550 t def
29551 d
29552 :def
29553 s/\\$//
29554 t bsnl
29555 s/["\\]/\\&/g
29556 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29557 D["\1"]=" \3"/p
29558 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29559 d
29560 :bsnl
29561 s/["\\]/\\&/g
29562 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29563 D["\1"]=" \3\\\\\\n"\\/p
29564 t cont
29565 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29566 t cont
29567 d
29568 :cont
29569 n
29570 s/.\{148\}/&'"$ac_delim"'/g
29571 t clear
29572 :clear
29573 s/\\$//
29574 t bsnlc
29575 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29576 d
29577 :bsnlc
29578 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29579 b cont
29580 ' <confdefs.h | sed '
29581 s/'"$ac_delim"'/"\\\
29582 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29583
29584 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29585   for (key in D) D_is_set[key] = 1
29586   FS = "\a"
29587 }
29588 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29589   line = \$ 0
29590   split(line, arg, " ")
29591   if (arg[1] == "#") {
29592     defundef = arg[2]
29593     mac1 = arg[3]
29594   } else {
29595     defundef = substr(arg[1], 2)
29596     mac1 = arg[2]
29597   }
29598   split(mac1, mac2, "(") #)
29599   macro = mac2[1]
29600   prefix = substr(line, 1, index(line, defundef) - 1)
29601   if (D_is_set[macro]) {
29602     # Preserve the white space surrounding the "#".
29603     print prefix "define", macro P[macro] D[macro]
29604     next
29605   } else {
29606     # Replace #undef with comments.  This is necessary, for example,
29607     # in the case of _POSIX_SOURCE, which is predefined and required
29608     # on some systems where configure will not decide to define it.
29609     if (defundef == "undef") {
29610       print "/*", prefix defundef, macro, "*/"
29611       next
29612     }
29613   }
29614 }
29615 { print }
29616 _ACAWK
29617 _ACEOF
29618 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29619   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29620 fi # test -n "$CONFIG_HEADERS"
29621
29622
29623 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
29624 shift
29625 for ac_tag
29626 do
29627   case $ac_tag in
29628   :[FHLC]) ac_mode=$ac_tag; continue;;
29629   esac
29630   case $ac_mode$ac_tag in
29631   :[FHL]*:*);;
29632   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29633   :[FH]-) ac_tag=-:-;;
29634   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29635   esac
29636   ac_save_IFS=$IFS
29637   IFS=:
29638   set x $ac_tag
29639   IFS=$ac_save_IFS
29640   shift
29641   ac_file=$1
29642   shift
29643
29644   case $ac_mode in
29645   :L) ac_source=$1;;
29646   :[FH])
29647     ac_file_inputs=
29648     for ac_f
29649     do
29650       case $ac_f in
29651       -) ac_f="$tmp/stdin";;
29652       *) # Look for the file first in the build tree, then in the source tree
29653          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29654          # because $ac_f cannot contain `:'.
29655          test -f "$ac_f" ||
29656            case $ac_f in
29657            [\\/$]*) false;;
29658            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29659            esac ||
29660            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29661       esac
29662       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29663       as_fn_append ac_file_inputs " '$ac_f'"
29664     done
29665
29666     # Let's still pretend it is `configure' which instantiates (i.e., don't
29667     # use $as_me), people would be surprised to read:
29668     #    /* config.h.  Generated by config.status.  */
29669     configure_input='Generated from '`
29670           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29671         `' by configure.'
29672     if test x"$ac_file" != x-; then
29673       configure_input="$ac_file.  $configure_input"
29674       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29675 $as_echo "$as_me: creating $ac_file" >&6;}
29676     fi
29677     # Neutralize special characters interpreted by sed in replacement strings.
29678     case $configure_input in #(
29679     *\&* | *\|* | *\\* )
29680        ac_sed_conf_input=`$as_echo "$configure_input" |
29681        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29682     *) ac_sed_conf_input=$configure_input;;
29683     esac
29684
29685     case $ac_tag in
29686     *:-:* | *:-) cat >"$tmp/stdin" \
29687       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29688     esac
29689     ;;
29690   esac
29691
29692   ac_dir=`$as_dirname -- "$ac_file" ||
29693 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29694          X"$ac_file" : 'X\(//\)[^/]' \| \
29695          X"$ac_file" : 'X\(//\)$' \| \
29696          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29697 $as_echo X"$ac_file" |
29698     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29699             s//\1/
29700             q
29701           }
29702           /^X\(\/\/\)[^/].*/{
29703             s//\1/
29704             q
29705           }
29706           /^X\(\/\/\)$/{
29707             s//\1/
29708             q
29709           }
29710           /^X\(\/\).*/{
29711             s//\1/
29712             q
29713           }
29714           s/.*/./; q'`
29715   as_dir="$ac_dir"; as_fn_mkdir_p
29716   ac_builddir=.
29717
29718 case "$ac_dir" in
29719 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29720 *)
29721   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29722   # A ".." for each directory in $ac_dir_suffix.
29723   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29724   case $ac_top_builddir_sub in
29725   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29726   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29727   esac ;;
29728 esac
29729 ac_abs_top_builddir=$ac_pwd
29730 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29731 # for backward compatibility:
29732 ac_top_builddir=$ac_top_build_prefix
29733
29734 case $srcdir in
29735   .)  # We are building in place.
29736     ac_srcdir=.
29737     ac_top_srcdir=$ac_top_builddir_sub
29738     ac_abs_top_srcdir=$ac_pwd ;;
29739   [\\/]* | ?:[\\/]* )  # Absolute name.
29740     ac_srcdir=$srcdir$ac_dir_suffix;
29741     ac_top_srcdir=$srcdir
29742     ac_abs_top_srcdir=$srcdir ;;
29743   *) # Relative name.
29744     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29745     ac_top_srcdir=$ac_top_build_prefix$srcdir
29746     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29747 esac
29748 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29749
29750
29751   case $ac_mode in
29752   :F)
29753   #
29754   # CONFIG_FILE
29755   #
29756
29757 _ACEOF
29758
29759 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29760 # If the template does not know about datarootdir, expand it.
29761 # FIXME: This hack should be removed a few years after 2.60.
29762 ac_datarootdir_hack=; ac_datarootdir_seen=
29763 ac_sed_dataroot='
29764 /datarootdir/ {
29765   p
29766   q
29767 }
29768 /@datadir@/p
29769 /@docdir@/p
29770 /@infodir@/p
29771 /@localedir@/p
29772 /@mandir@/p'
29773 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29774 *datarootdir*) ac_datarootdir_seen=yes;;
29775 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29776   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29777 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29778 _ACEOF
29779 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29780   ac_datarootdir_hack='
29781   s&@datadir@&$datadir&g
29782   s&@docdir@&$docdir&g
29783   s&@infodir@&$infodir&g
29784   s&@localedir@&$localedir&g
29785   s&@mandir@&$mandir&g
29786   s&\\\${datarootdir}&$datarootdir&g' ;;
29787 esac
29788 _ACEOF
29789
29790 # Neutralize VPATH when `$srcdir' = `.'.
29791 # Shell code in configure.ac might set extrasub.
29792 # FIXME: do we really want to maintain this feature?
29793 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29794 ac_sed_extra="$ac_vpsub
29795 $extrasub
29796 _ACEOF
29797 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29798 :t
29799 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29800 s|@configure_input@|$ac_sed_conf_input|;t t
29801 s&@top_builddir@&$ac_top_builddir_sub&;t t
29802 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29803 s&@srcdir@&$ac_srcdir&;t t
29804 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29805 s&@top_srcdir@&$ac_top_srcdir&;t t
29806 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29807 s&@builddir@&$ac_builddir&;t t
29808 s&@abs_builddir@&$ac_abs_builddir&;t t
29809 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29810 $ac_datarootdir_hack
29811 "
29812 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29813 if $ac_cs_awk_getline; then
29814   $AWK -f "$tmp/subs.awk"
29815 else
29816   $AWK -f "$tmp/subs.awk" | $SHELL
29817 fi >$tmp/out \
29818   || as_fn_error "could not create $ac_file" "$LINENO" 5
29819
29820 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29821   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29822   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29823   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29824 which seems to be undefined.  Please make sure it is defined." >&5
29825 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29826 which seems to be undefined.  Please make sure it is defined." >&2;}
29827
29828   rm -f "$tmp/stdin"
29829   case $ac_file in
29830   -) cat "$tmp/out" && rm -f "$tmp/out";;
29831   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29832   esac \
29833   || as_fn_error "could not create $ac_file" "$LINENO" 5
29834  ;;
29835   :H)
29836   #
29837   # CONFIG_HEADER
29838   #
29839   if test x"$ac_file" != x-; then
29840     {
29841       $as_echo "/* $configure_input  */" \
29842       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29843     } >"$tmp/config.h" \
29844       || as_fn_error "could not create $ac_file" "$LINENO" 5
29845     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29846       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29847 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29848     else
29849       rm -f "$ac_file"
29850       mv "$tmp/config.h" "$ac_file" \
29851         || as_fn_error "could not create $ac_file" "$LINENO" 5
29852     fi
29853   else
29854     $as_echo "/* $configure_input  */" \
29855       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29856       || as_fn_error "could not create -" "$LINENO" 5
29857   fi
29858  ;;
29859   :L)
29860   #
29861   # CONFIG_LINK
29862   #
29863
29864   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
29865     :
29866   else
29867     # Prefer the file from the source tree if names are identical.
29868     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
29869       ac_source=$srcdir/$ac_source
29870     fi
29871
29872     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
29873 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
29874
29875     if test ! -r "$ac_source"; then
29876       as_fn_error "$ac_source: file not found" "$LINENO" 5
29877     fi
29878     rm -f "$ac_file"
29879
29880     # Try a relative symlink, then a hard link, then a copy.
29881     case $srcdir in
29882     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
29883         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
29884     esac
29885     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
29886       ln "$ac_source" "$ac_file" 2>/dev/null ||
29887       cp -p "$ac_source" "$ac_file" ||
29888       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
29889   fi
29890  ;;
29891   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29892 $as_echo "$as_me: executing $ac_file commands" >&6;}
29893  ;;
29894   esac
29895
29896
29897   case $ac_file$ac_mode in
29898     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29899     "gccdepdir":C)
29900   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29901   for lang in $subdirs c-family common
29902   do
29903       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29904   done ;;
29905     "as":F) chmod +x as ;;
29906     "collect-ld":F) chmod +x collect-ld ;;
29907     "nm":F) chmod +x nm ;;
29908     "default":C)
29909 case ${CONFIG_HEADERS} in
29910   *auto-host.h:config.in*)
29911   echo > cstamp-h ;;
29912 esac
29913 # Make sure all the subdirs exist.
29914 for d in $subdirs doc build common c-family
29915 do
29916     test -d $d || mkdir $d
29917 done
29918  ;;
29919
29920   esac
29921 done # for ac_tag
29922
29923
29924 as_fn_exit 0
29925 _ACEOF
29926 ac_clean_files=$ac_clean_files_save
29927
29928 test $ac_write_fail = 0 ||
29929   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29930
29931
29932 # configure is writing to config.log, and then calls config.status.
29933 # config.status does its own redirection, appending to config.log.
29934 # Unfortunately, on DOS this fails, as config.log is still kept open
29935 # by configure, so config.status won't be able to write to it; its
29936 # output is simply discarded.  So we exec the FD to /dev/null,
29937 # effectively closing config.log, so it can be properly (re)opened and
29938 # appended to by config.status.  When coming back to configure, we
29939 # need to make the FD available again.
29940 if test "$no_create" != yes; then
29941   ac_cs_success=:
29942   ac_config_status_args=
29943   test "$silent" = yes &&
29944     ac_config_status_args="$ac_config_status_args --quiet"
29945   exec 5>/dev/null
29946   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29947   exec 5>>config.log
29948   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29949   # would make configure fail if this is the last instruction.
29950   $ac_cs_success || as_fn_exit $?
29951 fi
29952 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29953   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29954 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29955 fi
29956
29957