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 NO_PIE_FLAG
 604 NO_PIE_CFLAGS
 605 enable_default_pie
 606 PICFLAG
 607 enable_host_shared
 608 enable_plugin
 609 pluginlibs
 610 ISLINC
 611 ISLLIBS
 612 GMPINC
 613 GMPLIBS
 614 target_cpu_default
 615 fortran_target_objs
 616 cxx_target_objs
 617 c_target_objs
 618 use_gcc_stdint
 619 xm_defines
 620 xm_include_list
 621 xm_file_list
 622 tm_p_include_list
 623 tm_p_file_list
 624 tm_defines
 625 tm_include_list
 626 tm_file_list
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir_add_sysroot
 644 gcc_gxx_include_dir
 645 gcc_config_arguments
 646 float_h_file
 647 extra_programs
 648 extra_objs
 649 extra_headers_list
 650 user_headers_inc_next_post
 651 user_headers_inc_next_pre
 652 extra_gcc_objs
 653 TM_MULTILIB_EXCEPTIONS_CONFIG
 654 TM_MULTILIB_CONFIG
 655 TM_ENDIAN_CONFIG
 656 tmake_file
 657 xmake_file
 658 cpp_install_dir
 659 check_languages
 660 build_file_translate
 661 build_xm_defines
 662 build_xm_include_list
 663 build_xm_file_list
 664 build_install_headers_dir
 665 build_exeext
 666 all_selected_languages
 667 all_languages
 668 all_lang_makefrags
 669 all_gtfiles
 670 all_compilers
 671 srcdir
 672 subdirs
 673 dollar
 674 gcc_tooldir
 675 enable_lto
 676 DO_LINK_MUTEX
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 enable_default_ssp
 682 thin_archive_support
 683 ld_soname_option
 684 ld_version_script_option
 685 libgcc_visibility
 686 gcc_cv_readelf
 687 gcc_cv_objdump
 688 ORIGINAL_NM_FOR_TARGET
 689 gcc_cv_nm
 690 ORIGINAL_LD_GOLD_FOR_TARGET
 691 ORIGINAL_LD_BFD_FOR_TARGET
 692 ORIGINAL_LD_FOR_TARGET
 693 ORIGINAL_PLUGIN_LD_FOR_TARGET
 694 gcc_cv_ld
 695 ORIGINAL_AS_FOR_TARGET
 696 gcc_cv_as
 697 enable_fast_install
 698 objdir
 699 OTOOL64
 700 OTOOL
 701 LIPO
 702 NMEDIT
 703 DSYMUTIL
 704 STRIP
 705 OBJDUMP
 706 ac_ct_DUMPBIN
 707 DUMPBIN
 708 LD
 709 FGREP
 710 SED
 711 LIBTOOL
 712 collect2
 713 NO_PIE_FLAG_FOR_BUILD
 714 NO_PIE_CFLAGS_FOR_BUILD
 715 BUILD_NO_PIE_FLAG
 716 BUILD_NO_PIE_CFLAGS
 717 STMP_FIXINC
 718 BUILD_LDFLAGS
 719 BUILD_CXXFLAGS
 720 BUILD_CFLAGS
 721 CXX_FOR_BUILD
 722 CC_FOR_BUILD
 723 inhibit_libc
 724 BUILD_SYSTEM_HEADER_DIR
 725 SYSTEM_HEADER_DIR
 726 ALL
 727 CROSS
 728 CATOBJEXT
 729 GENCAT
 730 INSTOBJEXT
 731 DATADIRNAME
 732 CATALOGS
 733 POSUB
 734 GMSGFMT
 735 XGETTEXT
 736 INCINTL
 737 LIBINTL_DEP
 738 LIBINTL
 739 USE_NLS
 740 get_gcc_base_ver
 741 extra_opt_files
 742 extra_modes_file
 743 NATIVE_SYSTEM_HEADER_DIR
 744 objext
 745 manext
 746 LIBICONV_DEP
 747 LTLIBICONV
 748 LIBICONV
 749 LDEXP_LIB
 750 EXTRA_GCC_LIBS
 751 GNAT_LIBEXC
 752 COLLECT2_LIBS
 753 CXXDEPMODE
 754 DEPDIR
 755 am__leading_dot
 756 doc_build_sys
 757 AR
 758 NM
 759 BISON
 760 FLEX
 761 GENERATED_MANPAGES
 762 BUILD_INFO
 763 MAKEINFO
 764 have_mktemp_command
 765 make_compare_target
 766 INSTALL_DATA
 767 INSTALL_PROGRAM
 768 INSTALL
 769 ranlib_flags
 770 RANLIB
 771 LN
 772 LN_S
 773 AWK
 774 SET_MAKE
 775 accel_dir_suffix
 776 real_target_noncanonical
 777 enable_as_accelerator
 778 REPORT_BUGS_TEXI
 779 REPORT_BUGS_TO
 780 PKGVERSION
 781 CONFIGURE_SPECS
 782 enable_gcov
 783 enable_shared
 784 enable_fixed_point
 785 enable_decimal_float
 786 with_float
 787 with_cpu
 788 enable_multiarch
 789 enable_multilib
 790 coverage_flags
 791 valgrind_command
 792 valgrind_path_defines
 793 valgrind_path
 794 TREECHECKING
 795 nocommon_flag
 796 noexception_flags
 797 warn_cxxflags
 798 warn_cflags
 799 c_strict_warn
 800 strict_warn
 801 c_loose_warn
 802 loose_warn
 803 aliasing_flags
 804 CPP
 805 EGREP
 806 GREP
 807 CXXCPP
 808 PICFLAG_FOR_TARGET
 809 GNATMAKE
 810 GNATBIND
 811 ac_ct_CXX
 812 CXXFLAGS
 813 CXX
 814 OBJEXT
 815 EXEEXT
 816 ac_ct_CC
 817 CPPFLAGS
 818 LDFLAGS
 819 CFLAGS
 820 CC
 821 GENINSRC
 822 CROSS_SYSTEM_HEADER_DIR
 823 TARGET_SYSTEM_ROOT_DEFINE
 824 TARGET_SYSTEM_ROOT
 825 SYSROOT_CFLAGS_FOR_TARGET
 826 target_subdir
 827 host_subdir
 828 build_subdir
 829 build_libsubdir
 830 target_noncanonical
 831 host_noncanonical
 832 target_os
 833 target_vendor
 834 target_cpu
 835 target
 836 host_os
 837 host_vendor
 838 host_cpu
 839 host
 840 build_os
 841 build_vendor
 842 build_cpu
 843 build
 844 target_alias
 845 host_alias
 846 build_alias
 847 LIBS
 848 ECHO_T
 849 ECHO_N
 850 ECHO_C
 851 DEFS
 852 mandir
 853 localedir
 854 libdir
 855 psdir
 856 pdfdir
 857 dvidir
 858 htmldir
 859 infodir
 860 docdir
 861 oldincludedir
 862 includedir
 863 localstatedir
 864 sharedstatedir
 865 sysconfdir
 866 datadir
 867 datarootdir
 868 libexecdir
 869 sbindir
 870 bindir
 871 program_transform_name
 872 prefix
 873 exec_prefix
 874 PACKAGE_URL
 875 PACKAGE_BUGREPORT
 876 PACKAGE_STRING
 877 PACKAGE_VERSION
 878 PACKAGE_TARNAME
 879 PACKAGE_NAME
 880 PATH_SEPARATOR
 881 SHELL'
 882 ac_subst_files='option_includes
 883 language_hooks'
 884 ac_user_opts='
 885 enable_option_checking
 886 with_build_libsubdir
 887 with_local_prefix
 888 with_native_system_header_dir
 889 with_build_sysroot
 890 with_sysroot
 891 with_gxx_include_dir
 892 with_cpp_install_dir
 893 enable_generated_files_in_srcdir
 894 with_gnu_ld
 895 with_ld
 896 with_demangler_in_ld
 897 with_gnu_as
 898 with_as
 899 enable_largefile
 900 enable_build_format_warnings
 901 enable_werror_always
 902 enable_checking
 903 enable_coverage
 904 enable_gather_detailed_mem_stats
 905 enable_valgrind_annotations
 906 with_stabs
 907 enable_multilib
 908 enable_multiarch
 909 with_stack_clash_protection_guard_size
 910 enable___cxa_atexit
 911 enable_decimal_float
 912 enable_fixed_point
 913 enable_threads
 914 enable_tls
 915 enable_vtable_verify
 916 enable_objc_gc
 917 with_dwarf2
 918 enable_shared
 919 enable_gcov
 920 with_specs
 921 with_pkgversion
 922 with_bugurl
 923 enable_languages
 924 with_multilib_list
 925 enable_rpath
 926 with_libiconv_prefix
 927 enable_sjlj_exceptions
 928 with_gcc_major_version_only
 929 enable_secureplt
 930 enable_mingw_wildcard
 931 enable_leading_mingw64_underscores
 932 enable_cld
 933 enable_frame_pointer
 934 enable_win32_registry
 935 enable_static
 936 with_pic
 937 enable_fast_install
 938 enable_libtool_lock
 939 enable_ld
 940 enable_gold
 941 with_plugin_ld
 942 enable_gnu_indirect_function
 943 enable_initfini_array
 944 enable_comdat
 945 enable_fix_cortex_a53_835769
 946 enable_fix_cortex_a53_843419
 947 with_glibc_version
 948 enable_gnu_unique_object
 949 enable_linker_build_id
 950 enable_libssp
 951 enable_default_ssp
 952 with_long_double_128
 953 with_long_double_format
 954 with_gc
 955 with_system_zlib
 956 enable_maintainer_mode
 957 enable_link_mutex
 958 enable_version_specific_runtime_libs
 959 enable_plugin
 960 enable_host_shared
 961 enable_libquadmath_support
 962 with_linker_hash_style
 963 with_diagnostics_color
 964 enable_default_pie
 965 '
 966       ac_precious_vars='build_alias
 967 host_alias
 968 target_alias
 969 CC
 970 CFLAGS
 971 LDFLAGS
 972 LIBS
 973 CPPFLAGS
 974 CXX
 975 CXXFLAGS
 976 CCC
 977 CXXCPP
 978 CPP
 979 GMPLIBS
 980 GMPINC
 981 ISLLIBS
 982 ISLINC'
 983
 984
 985 # Initialize some variables set by options.
 986 ac_init_help=
 987 ac_init_version=false
 988 ac_unrecognized_opts=
 989 ac_unrecognized_sep=
 990 # The variables have the same names as the options, with
 991 # dashes changed to underlines.
 992 cache_file=/dev/null
 993 exec_prefix=NONE
 994 no_create=
 995 no_recursion=
 996 prefix=NONE
 997 program_prefix=NONE
 998 program_suffix=NONE
 999 program_transform_name=s,x,x,
1000 silent=
1001 site=
1002 srcdir=
1003 verbose=
1004 x_includes=NONE
1005 x_libraries=NONE
1006
1007 # Installation directory options.
1008 # These are left unexpanded so users can "make install exec_prefix=/foo"
1009 # and all the variables that are supposed to be based on exec_prefix
1010 # by default will actually change.
1011 # Use braces instead of parens because sh, perl, etc. also accept them.
1012 # (The list follows the same order as the GNU Coding Standards.)
1013 bindir='${exec_prefix}/bin'
1014 sbindir='${exec_prefix}/sbin'
1015 libexecdir='${exec_prefix}/libexec'
1016 datarootdir='${prefix}/share'
1017 datadir='${datarootdir}'
1018 sysconfdir='${prefix}/etc'
1019 sharedstatedir='${prefix}/com'
1020 localstatedir='${prefix}/var'
1021 includedir='${prefix}/include'
1022 oldincludedir='/usr/include'
1023 docdir='${datarootdir}/doc/${PACKAGE}'
1024 infodir='${datarootdir}/info'
1025 htmldir='${docdir}'
1026 dvidir='${docdir}'
1027 pdfdir='${docdir}'
1028 psdir='${docdir}'
1029 libdir='${exec_prefix}/lib'
1030 localedir='${datarootdir}/locale'
1031 mandir='${datarootdir}/man'
1032
1033 ac_prev=
1034 ac_dashdash=
1035 for ac_option
1036 do
1037   # If the previous option needs an argument, assign it.
1038   if test -n "$ac_prev"; then
1039     eval $ac_prev=\$ac_option
1040     ac_prev=
1041     continue
1042   fi
1043
1044   case $ac_option in
1045   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1046   *)    ac_optarg=yes ;;
1047   esac
1048
1049   # Accept the important Cygnus configure options, so we can diagnose typos.
1050
1051   case $ac_dashdash$ac_option in
1052   --)
1053     ac_dashdash=yes ;;
1054
1055   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1056     ac_prev=bindir ;;
1057   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1058     bindir=$ac_optarg ;;
1059
1060   -build | --build | --buil | --bui | --bu)
1061     ac_prev=build_alias ;;
1062   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1063     build_alias=$ac_optarg ;;
1064
1065   -cache-file | --cache-file | --cache-fil | --cache-fi \
1066   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1067     ac_prev=cache_file ;;
1068   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1069   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1070     cache_file=$ac_optarg ;;
1071
1072   --config-cache | -C)
1073     cache_file=config.cache ;;
1074
1075   -datadir | --datadir | --datadi | --datad)
1076     ac_prev=datadir ;;
1077   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1078     datadir=$ac_optarg ;;
1079
1080   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1081   | --dataroo | --dataro | --datar)
1082     ac_prev=datarootdir ;;
1083   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1084   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1085     datarootdir=$ac_optarg ;;
1086
1087   -disable-* | --disable-*)
1088     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1089     # Reject names that are not valid shell variable names.
1090     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1091       as_fn_error "invalid feature name: $ac_useropt"
1092     ac_useropt_orig=$ac_useropt
1093     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1094     case $ac_user_opts in
1095       *"
1096 "enable_$ac_useropt"
1097 "*) ;;
1098       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1099          ac_unrecognized_sep=', ';;
1100     esac
1101     eval enable_$ac_useropt=no ;;
1102
1103   -docdir | --docdir | --docdi | --doc | --do)
1104     ac_prev=docdir ;;
1105   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1106     docdir=$ac_optarg ;;
1107
1108   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1109     ac_prev=dvidir ;;
1110   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1111     dvidir=$ac_optarg ;;
1112
1113   -enable-* | --enable-*)
1114     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1115     # Reject names that are not valid shell variable names.
1116     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1117       as_fn_error "invalid feature name: $ac_useropt"
1118     ac_useropt_orig=$ac_useropt
1119     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1120     case $ac_user_opts in
1121       *"
1122 "enable_$ac_useropt"
1123 "*) ;;
1124       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1125          ac_unrecognized_sep=', ';;
1126     esac
1127     eval enable_$ac_useropt=\$ac_optarg ;;
1128
1129   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1130   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1131   | --exec | --exe | --ex)
1132     ac_prev=exec_prefix ;;
1133   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1134   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1135   | --exec=* | --exe=* | --ex=*)
1136     exec_prefix=$ac_optarg ;;
1137
1138   -gas | --gas | --ga | --g)
1139     # Obsolete; use --with-gas.
1140     with_gas=yes ;;
1141
1142   -help | --help | --hel | --he | -h)
1143     ac_init_help=long ;;
1144   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1145     ac_init_help=recursive ;;
1146   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1147     ac_init_help=short ;;
1148
1149   -host | --host | --hos | --ho)
1150     ac_prev=host_alias ;;
1151   -host=* | --host=* | --hos=* | --ho=*)
1152     host_alias=$ac_optarg ;;
1153
1154   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1155     ac_prev=htmldir ;;
1156   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1157   | --ht=*)
1158     htmldir=$ac_optarg ;;
1159
1160   -includedir | --includedir | --includedi | --included | --include \
1161   | --includ | --inclu | --incl | --inc)
1162     ac_prev=includedir ;;
1163   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1164   | --includ=* | --inclu=* | --incl=* | --inc=*)
1165     includedir=$ac_optarg ;;
1166
1167   -infodir | --infodir | --infodi | --infod | --info | --inf)
1168     ac_prev=infodir ;;
1169   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1170     infodir=$ac_optarg ;;
1171
1172   -libdir | --libdir | --libdi | --libd)
1173     ac_prev=libdir ;;
1174   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1175     libdir=$ac_optarg ;;
1176
1177   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1178   | --libexe | --libex | --libe)
1179     ac_prev=libexecdir ;;
1180   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1181   | --libexe=* | --libex=* | --libe=*)
1182     libexecdir=$ac_optarg ;;
1183
1184   -localedir | --localedir | --localedi | --localed | --locale)
1185     ac_prev=localedir ;;
1186   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1187     localedir=$ac_optarg ;;
1188
1189   -localstatedir | --localstatedir | --localstatedi | --localstated \
1190   | --localstate | --localstat | --localsta | --localst | --locals)
1191     ac_prev=localstatedir ;;
1192   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1193   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1194     localstatedir=$ac_optarg ;;
1195
1196   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1197     ac_prev=mandir ;;
1198   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1199     mandir=$ac_optarg ;;
1200
1201   -nfp | --nfp | --nf)
1202     # Obsolete; use --without-fp.
1203     with_fp=no ;;
1204
1205   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1206   | --no-cr | --no-c | -n)
1207     no_create=yes ;;
1208
1209   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1210   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1211     no_recursion=yes ;;
1212
1213   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1214   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1215   | --oldin | --oldi | --old | --ol | --o)
1216     ac_prev=oldincludedir ;;
1217   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1218   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1219   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1220     oldincludedir=$ac_optarg ;;
1221
1222   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1223     ac_prev=prefix ;;
1224   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1225     prefix=$ac_optarg ;;
1226
1227   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1228   | --program-pre | --program-pr | --program-p)
1229     ac_prev=program_prefix ;;
1230   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1231   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1232     program_prefix=$ac_optarg ;;
1233
1234   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1235   | --program-suf | --program-su | --program-s)
1236     ac_prev=program_suffix ;;
1237   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1238   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1239     program_suffix=$ac_optarg ;;
1240
1241   -program-transform-name | --program-transform-name \
1242   | --program-transform-nam | --program-transform-na \
1243   | --program-transform-n | --program-transform- \
1244   | --program-transform | --program-transfor \
1245   | --program-transfo | --program-transf \
1246   | --program-trans | --program-tran \
1247   | --progr-tra | --program-tr | --program-t)
1248     ac_prev=program_transform_name ;;
1249   -program-transform-name=* | --program-transform-name=* \
1250   | --program-transform-nam=* | --program-transform-na=* \
1251   | --program-transform-n=* | --program-transform-=* \
1252   | --program-transform=* | --program-transfor=* \
1253   | --program-transfo=* | --program-transf=* \
1254   | --program-trans=* | --program-tran=* \
1255   | --progr-tra=* | --program-tr=* | --program-t=*)
1256     program_transform_name=$ac_optarg ;;
1257
1258   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1259     ac_prev=pdfdir ;;
1260   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1261     pdfdir=$ac_optarg ;;
1262
1263   -psdir | --psdir | --psdi | --psd | --ps)
1264     ac_prev=psdir ;;
1265   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1266     psdir=$ac_optarg ;;
1267
1268   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1269   | -silent | --silent | --silen | --sile | --sil)
1270     silent=yes ;;
1271
1272   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1273     ac_prev=sbindir ;;
1274   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1275   | --sbi=* | --sb=*)
1276     sbindir=$ac_optarg ;;
1277
1278   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1279   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1280   | --sharedst | --shareds | --shared | --share | --shar \
1281   | --sha | --sh)
1282     ac_prev=sharedstatedir ;;
1283   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1284   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1285   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1286   | --sha=* | --sh=*)
1287     sharedstatedir=$ac_optarg ;;
1288
1289   -site | --site | --sit)
1290     ac_prev=site ;;
1291   -site=* | --site=* | --sit=*)
1292     site=$ac_optarg ;;
1293
1294   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1295     ac_prev=srcdir ;;
1296   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1297     srcdir=$ac_optarg ;;
1298
1299   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1300   | --syscon | --sysco | --sysc | --sys | --sy)
1301     ac_prev=sysconfdir ;;
1302   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1303   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1304     sysconfdir=$ac_optarg ;;
1305
1306   -target | --target | --targe | --targ | --tar | --ta | --t)
1307     ac_prev=target_alias ;;
1308   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1309     target_alias=$ac_optarg ;;
1310
1311   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1312     verbose=yes ;;
1313
1314   -version | --version | --versio | --versi | --vers | -V)
1315     ac_init_version=: ;;
1316
1317   -with-* | --with-*)
1318     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1319     # Reject names that are not valid shell variable names.
1320     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1321       as_fn_error "invalid package name: $ac_useropt"
1322     ac_useropt_orig=$ac_useropt
1323     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1324     case $ac_user_opts in
1325       *"
1326 "with_$ac_useropt"
1327 "*) ;;
1328       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1329          ac_unrecognized_sep=', ';;
1330     esac
1331     eval with_$ac_useropt=\$ac_optarg ;;
1332
1333   -without-* | --without-*)
1334     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1335     # Reject names that are not valid shell variable names.
1336     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1337       as_fn_error "invalid package name: $ac_useropt"
1338     ac_useropt_orig=$ac_useropt
1339     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1340     case $ac_user_opts in
1341       *"
1342 "with_$ac_useropt"
1343 "*) ;;
1344       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1345          ac_unrecognized_sep=', ';;
1346     esac
1347     eval with_$ac_useropt=no ;;
1348
1349   --x)
1350     # Obsolete; use --with-x.
1351     with_x=yes ;;
1352
1353   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1354   | --x-incl | --x-inc | --x-in | --x-i)
1355     ac_prev=x_includes ;;
1356   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1357   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1358     x_includes=$ac_optarg ;;
1359
1360   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1361   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1362     ac_prev=x_libraries ;;
1363   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1364   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1365     x_libraries=$ac_optarg ;;
1366
1367   -*) as_fn_error "unrecognized option: \`$ac_option'
1368 Try \`$0 --help' for more information."
1369     ;;
1370
1371   *=*)
1372     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1373     # Reject names that are not valid shell variable names.
1374     case $ac_envvar in #(
1375       '' | [0-9]* | *[!_$as_cr_alnum]* )
1376       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1377     esac
1378     eval $ac_envvar=\$ac_optarg
1379     export $ac_envvar ;;
1380
1381   *)
1382     # FIXME: should be removed in autoconf 3.0.
1383     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1384     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1385       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1386     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1387     ;;
1388
1389   esac
1390 done
1391
1392 if test -n "$ac_prev"; then
1393   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1394   as_fn_error "missing argument to $ac_option"
1395 fi
1396
1397 if test -n "$ac_unrecognized_opts"; then
1398   case $enable_option_checking in
1399     no) ;;
1400     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1401     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1402   esac
1403 fi
1404
1405 # Check all directory arguments for consistency.
1406 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1407                 datadir sysconfdir sharedstatedir localstatedir includedir \
1408                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1409                 libdir localedir mandir
1410 do
1411   eval ac_val=\$$ac_var
1412   # Remove trailing slashes.
1413   case $ac_val in
1414     */ )
1415       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1416       eval $ac_var=\$ac_val;;
1417   esac
1418   # Be sure to have absolute directory names.
1419   case $ac_val in
1420     [\\/$]* | ?:[\\/]* )  continue;;
1421     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1422   esac
1423   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1424 done
1425
1426 # There might be people who depend on the old broken behavior: `$host'
1427 # used to hold the argument of --host etc.
1428 # FIXME: To remove some day.
1429 build=$build_alias
1430 host=$host_alias
1431 target=$target_alias
1432
1433 # FIXME: To remove some day.
1434 if test "x$host_alias" != x; then
1435   if test "x$build_alias" = x; then
1436     cross_compiling=maybe
1437     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1438     If a cross compiler is detected then cross compile mode will be used." >&2
1439   elif test "x$build_alias" != "x$host_alias"; then
1440     cross_compiling=yes
1441   fi
1442 fi
1443
1444 ac_tool_prefix=
1445 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1446
1447 test "$silent" = yes && exec 6>/dev/null
1448
1449
1450 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1451 ac_ls_di=`ls -di .` &&
1452 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1453   as_fn_error "working directory cannot be determined"
1454 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1455   as_fn_error "pwd does not report name of working directory"
1456
1457
1458 # Find the source files, if location was not specified.
1459 if test -z "$srcdir"; then
1460   ac_srcdir_defaulted=yes
1461   # Try the directory containing this script, then the parent directory.
1462   ac_confdir=`$as_dirname -- "$as_myself" ||
1463 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1464          X"$as_myself" : 'X\(//\)[^/]' \| \
1465          X"$as_myself" : 'X\(//\)$' \| \
1466          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1467 $as_echo X"$as_myself" |
1468     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1469             s//\1/
1470             q
1471           }
1472           /^X\(\/\/\)[^/].*/{
1473             s//\1/
1474             q
1475           }
1476           /^X\(\/\/\)$/{
1477             s//\1/
1478             q
1479           }
1480           /^X\(\/\).*/{
1481             s//\1/
1482             q
1483           }
1484           s/.*/./; q'`
1485   srcdir=$ac_confdir
1486   if test ! -r "$srcdir/$ac_unique_file"; then
1487     srcdir=..
1488   fi
1489 else
1490   ac_srcdir_defaulted=no
1491 fi
1492 if test ! -r "$srcdir/$ac_unique_file"; then
1493   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1494   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1495 fi
1496 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1497 ac_abs_confdir=`(
1498         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1499         pwd)`
1500 # When building in place, set srcdir=.
1501 if test "$ac_abs_confdir" = "$ac_pwd"; then
1502   srcdir=.
1503 fi
1504 # Remove unnecessary trailing slashes from srcdir.
1505 # Double slashes in file names in object file debugging info
1506 # mess up M-x gdb in Emacs.
1507 case $srcdir in
1508 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1509 esac
1510 for ac_var in $ac_precious_vars; do
1511   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1512   eval ac_env_${ac_var}_value=\$${ac_var}
1513   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1514   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1515 done
1516
1517 #
1518 # Report the --help message.
1519 #
1520 if test "$ac_init_help" = "long"; then
1521   # Omit some internal or obsolete options to make the list less imposing.
1522   # This message is too long to be a string in the A/UX 3.1 sh.
1523   cat <<_ACEOF
1524 \`configure' configures this package to adapt to many kinds of systems.
1525
1526 Usage: $0 [OPTION]... [VAR=VALUE]...
1527
1528 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1529 VAR=VALUE.  See below for descriptions of some of the useful variables.
1530
1531 Defaults for the options are specified in brackets.
1532
1533 Configuration:
1534   -h, --help              display this help and exit
1535       --help=short        display options specific to this package
1536       --help=recursive    display the short help of all the included packages
1537   -V, --version           display version information and exit
1538   -q, --quiet, --silent   do not print \`checking...' messages
1539       --cache-file=FILE   cache test results in FILE [disabled]
1540   -C, --config-cache      alias for \`--cache-file=config.cache'
1541   -n, --no-create         do not create output files
1542       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1543
1544 Installation directories:
1545   --prefix=PREFIX         install architecture-independent files in PREFIX
1546                           [$ac_default_prefix]
1547   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1548                           [PREFIX]
1549
1550 By default, \`make install' will install all the files in
1551 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1552 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1553 for instance \`--prefix=\$HOME'.
1554
1555 For better control, use the options below.
1556
1557 Fine tuning of the installation directories:
1558   --bindir=DIR            user executables [EPREFIX/bin]
1559   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1560   --libexecdir=DIR        program executables [EPREFIX/libexec]
1561   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1562   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1563   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1564   --libdir=DIR            object code libraries [EPREFIX/lib]
1565   --includedir=DIR        C header files [PREFIX/include]
1566   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1567   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1568   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1569   --infodir=DIR           info documentation [DATAROOTDIR/info]
1570   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1571   --mandir=DIR            man documentation [DATAROOTDIR/man]
1572   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1573   --htmldir=DIR           html documentation [DOCDIR]
1574   --dvidir=DIR            dvi documentation [DOCDIR]
1575   --pdfdir=DIR            pdf documentation [DOCDIR]
1576   --psdir=DIR             ps documentation [DOCDIR]
1577 _ACEOF
1578
1579   cat <<\_ACEOF
1580
1581 Program names:
1582   --program-prefix=PREFIX            prepend PREFIX to installed program names
1583   --program-suffix=SUFFIX            append SUFFIX to installed program names
1584   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1585
1586 System types:
1587   --build=BUILD     configure for building on BUILD [guessed]
1588   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1589   --target=TARGET   configure for building compilers for TARGET [HOST]
1590 _ACEOF
1591 fi
1592
1593 if test -n "$ac_init_help"; then
1594
1595   cat <<\_ACEOF
1596
1597 Optional Features:
1598   --disable-option-checking  ignore unrecognized --enable/--with options
1599   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1600   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1601   --enable-generated-files-in-srcdir
1602                           put copies of generated files in source dir intended
1603                           for creating source tarballs for users without
1604                           texinfo bison or flex
1605   --disable-largefile     omit support for large files
1606   --disable-build-format-warnings
1607                           don't use -Wformat while building GCC
1608   --enable-werror-always  enable -Werror despite compiler version
1609   --enable-checking[=LIST]
1610                           enable expensive run-time checks. With LIST, enable
1611                           only specific categories of checks. Categories are:
1612                           yes,no,all,none,release. Flags are:
1613                           assert,df,extra,fold,gc,gcac,gimple,misc,
1614                           rtlflag,rtl,runtime,tree,valgrind,types
1615   --enable-coverage[=LEVEL]
1616                           enable compiler's code coverage collection. Use to
1617                           measure compiler performance and locate unused parts
1618                           of the compiler. With LEVEL, specify optimization.
1619                           Values are opt, noopt, default is noopt
1620   --enable-gather-detailed-mem-stats
1621                           enable detailed memory allocation stats gathering
1622   --enable-valgrind-annotations
1623                           enable valgrind runtime interaction
1624   --enable-multilib       enable library support for multiple ABIs
1625   --enable-multiarch      enable support for multiarch paths
1626   --enable-__cxa_atexit   enable __cxa_atexit for C++
1627   --enable-decimal-float={no,yes,bid,dpd}
1628                         enable decimal float extension to C.  Selecting 'bid'
1629                         or 'dpd' choses which decimal floating point format
1630                         to use
1631   --enable-fixed-point    enable fixed-point arithmetic extension to C
1632   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1633                           package
1634   --enable-tls            enable or disable generation of tls code overriding
1635                           the assembler check for tls support
1636   --enable-vtable-verify  enable vtable verification feature
1637   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1638                           GNU Objective-C runtime
1639   --disable-shared        don't provide a shared libgcc
1640   --disable-gcov          don't provide libgcov and related host tools
1641   --enable-languages=LIST specify which front-ends to build
1642   --disable-rpath         do not hardcode runtime library paths
1643   --enable-sjlj-exceptions
1644                           arrange to use setjmp/longjmp exception handling
1645   --enable-secureplt      enable -msecure-plt by default for PowerPC
1646   --enable-mingw-wildcard Set whether to expand wildcard on command-line.
1647                           Default to platform configuration
1648   --enable-leading-mingw64-underscores
1649                           enable leading underscores on 64 bit mingw targets
1650   --enable-cld            enable -mcld by default for 32bit x86
1651   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1652                           x86
1653   --disable-win32-registry
1654                           disable lookup of installation paths in the Registry
1655                           on Windows hosts
1656   --enable-win32-registry enable registry lookup (default)
1657   --enable-win32-registry=KEY
1658                           use KEY instead of GCC version as the last portion
1659                           of the registry key
1660   --enable-shared[=PKGS]  build shared libraries [default=yes]
1661   --enable-static[=PKGS]  build static libraries [default=yes]
1662   --enable-fast-install[=PKGS]
1663                           optimize for fast installation [default=yes]
1664   --disable-libtool-lock  avoid locking (might break parallel builds)
1665   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1666   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1667   --enable-gnu-indirect-function
1668                           enable the use of the @gnu_indirect_function to
1669                           glibc systems
1670   --enable-initfini-array       use .init_array/.fini_array sections
1671   --enable-comdat         enable COMDAT group support
1672
1673   --enable-fix-cortex-a53-835769
1674                           enable workaround for AArch64 Cortex-A53 erratum
1675                           835769 by default
1676   --disable-fix-cortex-a53-835769
1677                           disable workaround for AArch64 Cortex-A53 erratum
1678                           835769 by default
1679
1680
1681   --enable-fix-cortex-a53-843419
1682                           enable workaround for AArch64 Cortex-A53 erratum
1683                           843419 by default
1684   --disable-fix-cortex-a53-843419
1685                           disable workaround for AArch64 Cortex-A53 erratum
1686                           843419 by default
1687
1688   --enable-gnu-unique-object
1689                           enable the use of the @gnu_unique_object ELF
1690                           extension on glibc systems
1691   --enable-linker-build-id
1692                           compiler will always pass --build-id to linker
1693   --enable-libssp         enable linking against libssp
1694   --enable-default-ssp    enable Stack Smashing Protection as default
1695   --enable-maintainer-mode
1696                           enable make rules and dependencies not useful (and
1697                           sometimes confusing) to the casual installer
1698   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1699                           thrashing on the build machine
1700   --enable-version-specific-runtime-libs
1701                           specify that runtime libraries should be installed
1702                           in a compiler-specific directory
1703   --enable-plugin         enable plugin support
1704   --enable-host-shared    build host code as shared libraries
1705   --disable-libquadmath-support
1706                           disable libquadmath support for Fortran
1707   --enable-default-pie    enable Position Independent Executable as default
1708
1709 Optional Packages:
1710   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1711   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1712   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1713   --with-local-prefix=DIR specifies directory to put local include
1714   --with-native-system-header-dir=dir
1715                           use dir as the directory to look for standard
1716                           system header files in.  Defaults to /usr/include.
1717   --with-build-sysroot=sysroot
1718                           use sysroot as the system root during the build
1719   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1720   --with-gxx-include-dir=DIR
1721                           specifies directory to put g++ header files
1722   --with-cpp-install-dir=DIR
1723                           install the user visible C preprocessor in DIR
1724                           (relative to PREFIX) as well as PREFIX/bin
1725   --with-gnu-ld           arrange to work with GNU ld
1726   --with-ld               arrange to use the specified ld (full pathname)
1727   --with-demangler-in-ld  try to use demangler in GNU ld
1728   --with-gnu-as           arrange to work with GNU as
1729   --with-as               arrange to use the specified as (full pathname)
1730   --with-stabs            arrange to use stabs instead of host debug format
1731   --with-stack-clash-protection-guard-size=size
1732                           Set the default stack clash protection guard size
1733                           for specific targets as a power of two in bytes.
1734   --with-dwarf2           force the default debug format to be DWARF 2
1735   --with-specs=SPECS      add SPECS to driver command-line processing
1736   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1737   --with-bugurl=URL       Direct users to URL to report a bug
1738   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1739   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1740   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1741   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1742   --with-gcc-major-version-only
1743                           use only GCC major number in filesystem paths
1744   --with-pic              try to use only PIC/non-PIC objects [default=use
1745                           both]
1746   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1747   --with-plugin-ld=[ARG]  specify the plugin linker
1748   --with-glibc-version=M.N
1749                           assume GCC used with glibc version M.N or later
1750   --with-long-double-128  use 128-bit long double by default
1751   --with-long-double-format={ieee,ibm}
1752                   Specify whether PowerPC long double uses IEEE or IBM format
1753
1754   --with-gc={page,zone}   this option is not supported anymore. It used to
1755                           choose the garbage collection mechanism to use with
1756                           the compiler
1757   --with-system-zlib      use installed libz
1758   --with-linker-hash-style={sysv,gnu,both}
1759                           specify the linker hash style
1760   --with-diagnostics-color={never,auto,auto-if-env,always}
1761                           specify the default of -fdiagnostics-color option
1762                           auto-if-env stands for -fdiagnostics-color=auto if
1763                           GCC_COLOR environment variable is present and
1764                           -fdiagnostics-color=never otherwise
1765
1766 Some influential environment variables:
1767   CC          C compiler command
1768   CFLAGS      C compiler flags
1769   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1770               nonstandard directory <lib dir>
1771   LIBS        libraries to pass to the linker, e.g. -l<library>
1772   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1773               you have headers in a nonstandard directory <include dir>
1774   CXX         C++ compiler command
1775   CXXFLAGS    C++ compiler flags
1776   CXXCPP      C++ preprocessor
1777   CPP         C preprocessor
1778   GMPLIBS     How to link GMP
1779   GMPINC      How to find GMP include files
1780   ISLLIBS     How to link isl
1781   ISLINC      How to find isl include files
1782
1783 Use these variables to override the choices made by `configure' or to help
1784 it to find libraries and programs with nonstandard names/locations.
1785
1786 Report bugs to the package provider.
1787 _ACEOF
1788 ac_status=$?
1789 fi
1790
1791 if test "$ac_init_help" = "recursive"; then
1792   # If there are subdirs, report their specific --help.
1793   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1794     test -d "$ac_dir" ||
1795       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1796       continue
1797     ac_builddir=.
1798
1799 case "$ac_dir" in
1800 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1801 *)
1802   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1803   # A ".." for each directory in $ac_dir_suffix.
1804   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1805   case $ac_top_builddir_sub in
1806   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1807   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1808   esac ;;
1809 esac
1810 ac_abs_top_builddir=$ac_pwd
1811 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1812 # for backward compatibility:
1813 ac_top_builddir=$ac_top_build_prefix
1814
1815 case $srcdir in
1816   .)  # We are building in place.
1817     ac_srcdir=.
1818     ac_top_srcdir=$ac_top_builddir_sub
1819     ac_abs_top_srcdir=$ac_pwd ;;
1820   [\\/]* | ?:[\\/]* )  # Absolute name.
1821     ac_srcdir=$srcdir$ac_dir_suffix;
1822     ac_top_srcdir=$srcdir
1823     ac_abs_top_srcdir=$srcdir ;;
1824   *) # Relative name.
1825     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1826     ac_top_srcdir=$ac_top_build_prefix$srcdir
1827     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1828 esac
1829 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1830
1831     cd "$ac_dir" || { ac_status=$?; continue; }
1832     # Check for guested configure.
1833     if test -f "$ac_srcdir/configure.gnu"; then
1834       echo &&
1835       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1836     elif test -f "$ac_srcdir/configure"; then
1837       echo &&
1838       $SHELL "$ac_srcdir/configure" --help=recursive
1839     else
1840       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1841     fi || ac_status=$?
1842     cd "$ac_pwd" || { ac_status=$?; break; }
1843   done
1844 fi
1845
1846 test -n "$ac_init_help" && exit $ac_status
1847 if $ac_init_version; then
1848   cat <<\_ACEOF
1849 configure
1850 generated by GNU Autoconf 2.64
1851
1852 Copyright (C) 2009 Free Software Foundation, Inc.
1853 This configure script is free software; the Free Software Foundation
1854 gives unlimited permission to copy, distribute and modify it.
1855 _ACEOF
1856   exit
1857 fi
1858
1859 ## ------------------------ ##
1860 ## Autoconf initialization. ##
1861 ## ------------------------ ##
1862
1863 # ac_fn_c_try_compile LINENO
1864 # --------------------------
1865 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1866 ac_fn_c_try_compile ()
1867 {
1868   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1869   rm -f conftest.$ac_objext
1870   if { { ac_try="$ac_compile"
1871 case "(($ac_try" in
1872   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1873   *) ac_try_echo=$ac_try;;
1874 esac
1875 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1876 $as_echo "$ac_try_echo"; } >&5
1877   (eval "$ac_compile") 2>conftest.err
1878   ac_status=$?
1879   if test -s conftest.err; then
1880     grep -v '^ *+' conftest.err >conftest.er1
1881     cat conftest.er1 >&5
1882     mv -f conftest.er1 conftest.err
1883   fi
1884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1885   test $ac_status = 0; } && {
1886          test -z "$ac_c_werror_flag" ||
1887          test ! -s conftest.err
1888        } && test -s conftest.$ac_objext; then :
1889   ac_retval=0
1890 else
1891   $as_echo "$as_me: failed program was:" >&5
1892 sed 's/^/| /' conftest.$ac_ext >&5
1893
1894         ac_retval=1
1895 fi
1896   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1897   return $ac_retval
1898
1899 } # ac_fn_c_try_compile
1900
1901 # ac_fn_cxx_try_compile LINENO
1902 # ----------------------------
1903 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1904 ac_fn_cxx_try_compile ()
1905 {
1906   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1907   rm -f conftest.$ac_objext
1908   if { { ac_try="$ac_compile"
1909 case "(($ac_try" in
1910   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1911   *) ac_try_echo=$ac_try;;
1912 esac
1913 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1914 $as_echo "$ac_try_echo"; } >&5
1915   (eval "$ac_compile") 2>conftest.err
1916   ac_status=$?
1917   if test -s conftest.err; then
1918     grep -v '^ *+' conftest.err >conftest.er1
1919     cat conftest.er1 >&5
1920     mv -f conftest.er1 conftest.err
1921   fi
1922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1923   test $ac_status = 0; } && {
1924          test -z "$ac_cxx_werror_flag" ||
1925          test ! -s conftest.err
1926        } && test -s conftest.$ac_objext; then :
1927   ac_retval=0
1928 else
1929   $as_echo "$as_me: failed program was:" >&5
1930 sed 's/^/| /' conftest.$ac_ext >&5
1931
1932         ac_retval=1
1933 fi
1934   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1935   return $ac_retval
1936
1937 } # ac_fn_cxx_try_compile
1938
1939 # ac_fn_cxx_try_cpp LINENO
1940 # ------------------------
1941 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1942 ac_fn_cxx_try_cpp ()
1943 {
1944   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1945   if { { ac_try="$ac_cpp conftest.$ac_ext"
1946 case "(($ac_try" in
1947   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1948   *) ac_try_echo=$ac_try;;
1949 esac
1950 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1951 $as_echo "$ac_try_echo"; } >&5
1952   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1953   ac_status=$?
1954   if test -s conftest.err; then
1955     grep -v '^ *+' conftest.err >conftest.er1
1956     cat conftest.er1 >&5
1957     mv -f conftest.er1 conftest.err
1958   fi
1959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1960   test $ac_status = 0; } >/dev/null && {
1961          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1962          test ! -s conftest.err
1963        }; then :
1964   ac_retval=0
1965 else
1966   $as_echo "$as_me: failed program was:" >&5
1967 sed 's/^/| /' conftest.$ac_ext >&5
1968
1969     ac_retval=1
1970 fi
1971   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1972   return $ac_retval
1973
1974 } # ac_fn_cxx_try_cpp
1975
1976 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1977 # ---------------------------------------------------------
1978 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1979 # the include files in INCLUDES and setting the cache variable VAR
1980 # accordingly.
1981 ac_fn_cxx_check_header_mongrel ()
1982 {
1983   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1984   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1985   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1986 $as_echo_n "checking for $2... " >&6; }
1987 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1988   $as_echo_n "(cached) " >&6
1989 fi
1990 eval ac_res=\$$3
1991                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1992 $as_echo "$ac_res" >&6; }
1993 else
1994   # Is the header compilable?
1995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1996 $as_echo_n "checking $2 usability... " >&6; }
1997 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1998 /* end confdefs.h.  */
1999 $4
2000 #include <$2>
2001 _ACEOF
2002 if ac_fn_cxx_try_compile "$LINENO"; then :
2003   ac_header_compiler=yes
2004 else
2005   ac_header_compiler=no
2006 fi
2007 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2009 $as_echo "$ac_header_compiler" >&6; }
2010
2011 # Is the header present?
2012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2013 $as_echo_n "checking $2 presence... " >&6; }
2014 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2015 /* end confdefs.h.  */
2016 #include <$2>
2017 _ACEOF
2018 if ac_fn_cxx_try_cpp "$LINENO"; then :
2019   ac_header_preproc=yes
2020 else
2021   ac_header_preproc=no
2022 fi
2023 rm -f conftest.err conftest.$ac_ext
2024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2025 $as_echo "$ac_header_preproc" >&6; }
2026
2027 # So?  What about this header?
2028 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2029   yes:no: )
2030     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2031 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2032     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2033 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2034     ;;
2035   no:yes:* )
2036     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2037 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2038     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2039 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2040     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2041 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2042     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2043 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2044     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2045 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2046     ;;
2047 esac
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2049 $as_echo_n "checking for $2... " >&6; }
2050 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   eval "$3=\$ac_header_compiler"
2054 fi
2055 eval ac_res=\$$3
2056                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2057 $as_echo "$ac_res" >&6; }
2058 fi
2059   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2060
2061 } # ac_fn_cxx_check_header_mongrel
2062
2063 # ac_fn_cxx_try_run LINENO
2064 # ------------------------
2065 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2066 # that executables *can* be run.
2067 ac_fn_cxx_try_run ()
2068 {
2069   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2070   if { { ac_try="$ac_link"
2071 case "(($ac_try" in
2072   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2073   *) ac_try_echo=$ac_try;;
2074 esac
2075 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2076 $as_echo "$ac_try_echo"; } >&5
2077   (eval "$ac_link") 2>&5
2078   ac_status=$?
2079   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2080   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2081   { { case "(($ac_try" in
2082   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2083   *) ac_try_echo=$ac_try;;
2084 esac
2085 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2086 $as_echo "$ac_try_echo"; } >&5
2087   (eval "$ac_try") 2>&5
2088   ac_status=$?
2089   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2090   test $ac_status = 0; }; }; then :
2091   ac_retval=0
2092 else
2093   $as_echo "$as_me: program exited with status $ac_status" >&5
2094        $as_echo "$as_me: failed program was:" >&5
2095 sed 's/^/| /' conftest.$ac_ext >&5
2096
2097        ac_retval=$ac_status
2098 fi
2099   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2100   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2101   return $ac_retval
2102
2103 } # ac_fn_cxx_try_run
2104
2105 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2106 # ---------------------------------------------------------
2107 # Tests whether HEADER exists and can be compiled using the include files in
2108 # INCLUDES, setting the cache variable VAR accordingly.
2109 ac_fn_cxx_check_header_compile ()
2110 {
2111   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2112   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2113 $as_echo_n "checking for $2... " >&6; }
2114 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2115   $as_echo_n "(cached) " >&6
2116 else
2117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2118 /* end confdefs.h.  */
2119 $4
2120 #include <$2>
2121 _ACEOF
2122 if ac_fn_cxx_try_compile "$LINENO"; then :
2123   eval "$3=yes"
2124 else
2125   eval "$3=no"
2126 fi
2127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2128 fi
2129 eval ac_res=\$$3
2130                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2131 $as_echo "$ac_res" >&6; }
2132   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2133
2134 } # ac_fn_cxx_check_header_compile
2135
2136 # ac_fn_c_try_cpp LINENO
2137 # ----------------------
2138 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2139 ac_fn_c_try_cpp ()
2140 {
2141   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2142   if { { ac_try="$ac_cpp conftest.$ac_ext"
2143 case "(($ac_try" in
2144   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2145   *) ac_try_echo=$ac_try;;
2146 esac
2147 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2148 $as_echo "$ac_try_echo"; } >&5
2149   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2150   ac_status=$?
2151   if test -s conftest.err; then
2152     grep -v '^ *+' conftest.err >conftest.er1
2153     cat conftest.er1 >&5
2154     mv -f conftest.er1 conftest.err
2155   fi
2156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2157   test $ac_status = 0; } >/dev/null && {
2158          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2159          test ! -s conftest.err
2160        }; then :
2161   ac_retval=0
2162 else
2163   $as_echo "$as_me: failed program was:" >&5
2164 sed 's/^/| /' conftest.$ac_ext >&5
2165
2166     ac_retval=1
2167 fi
2168   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2169   return $ac_retval
2170
2171 } # ac_fn_c_try_cpp
2172
2173 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2174 # ----------------------------------------------
2175 # Tries to find the compile-time value of EXPR in a program that includes
2176 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2177 # computed
2178 ac_fn_cxx_compute_int ()
2179 {
2180   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2181   if test "$cross_compiling" = yes; then
2182     # Depending upon the size, compute the lo and hi bounds.
2183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2184 /* end confdefs.h.  */
2185 $4
2186 int
2187 main ()
2188 {
2189 static int test_array [1 - 2 * !(($2) >= 0)];
2190 test_array [0] = 0
2191
2192   ;
2193   return 0;
2194 }
2195 _ACEOF
2196 if ac_fn_cxx_try_compile "$LINENO"; then :
2197   ac_lo=0 ac_mid=0
2198   while :; do
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) <= $ac_mid)];
2206 test_array [0] = 0
2207
2208   ;
2209   return 0;
2210 }
2211 _ACEOF
2212 if ac_fn_cxx_try_compile "$LINENO"; then :
2213   ac_hi=$ac_mid; break
2214 else
2215   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2216                         if test $ac_lo -le $ac_mid; then
2217                           ac_lo= ac_hi=
2218                           break
2219                         fi
2220                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2221 fi
2222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2223   done
2224 else
2225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2226 /* end confdefs.h.  */
2227 $4
2228 int
2229 main ()
2230 {
2231 static int test_array [1 - 2 * !(($2) < 0)];
2232 test_array [0] = 0
2233
2234   ;
2235   return 0;
2236 }
2237 _ACEOF
2238 if ac_fn_cxx_try_compile "$LINENO"; then :
2239   ac_hi=-1 ac_mid=-1
2240   while :; do
2241     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2242 /* end confdefs.h.  */
2243 $4
2244 int
2245 main ()
2246 {
2247 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2248 test_array [0] = 0
2249
2250   ;
2251   return 0;
2252 }
2253 _ACEOF
2254 if ac_fn_cxx_try_compile "$LINENO"; then :
2255   ac_lo=$ac_mid; break
2256 else
2257   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2258                         if test $ac_mid -le $ac_hi; then
2259                           ac_lo= ac_hi=
2260                           break
2261                         fi
2262                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2263 fi
2264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2265   done
2266 else
2267   ac_lo= ac_hi=
2268 fi
2269 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2270 fi
2271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2272 # Binary search between lo and hi bounds.
2273 while test "x$ac_lo" != "x$ac_hi"; do
2274   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2275   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2276 /* end confdefs.h.  */
2277 $4
2278 int
2279 main ()
2280 {
2281 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2282 test_array [0] = 0
2283
2284   ;
2285   return 0;
2286 }
2287 _ACEOF
2288 if ac_fn_cxx_try_compile "$LINENO"; then :
2289   ac_hi=$ac_mid
2290 else
2291   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2292 fi
2293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2294 done
2295 case $ac_lo in #((
2296 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2297 '') ac_retval=1 ;;
2298 esac
2299   else
2300     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2301 /* end confdefs.h.  */
2302 $4
2303 static long int longval () { return $2; }
2304 static unsigned long int ulongval () { return $2; }
2305 #include <stdio.h>
2306 #include <stdlib.h>
2307 int
2308 main ()
2309 {
2310
2311   FILE *f = fopen ("conftest.val", "w");
2312   if (! f)
2313     return 1;
2314   if (($2) < 0)
2315     {
2316       long int i = longval ();
2317       if (i != ($2))
2318         return 1;
2319       fprintf (f, "%ld", i);
2320     }
2321   else
2322     {
2323       unsigned long int i = ulongval ();
2324       if (i != ($2))
2325         return 1;
2326       fprintf (f, "%lu", i);
2327     }
2328   /* Do not output a trailing newline, as this causes \r\n confusion
2329      on some platforms.  */
2330   return ferror (f) || fclose (f) != 0;
2331
2332   ;
2333   return 0;
2334 }
2335 _ACEOF
2336 if ac_fn_cxx_try_run "$LINENO"; then :
2337   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2338 else
2339   ac_retval=1
2340 fi
2341 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2342   conftest.$ac_objext conftest.beam conftest.$ac_ext
2343 rm -f conftest.val
2344
2345   fi
2346   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2347   return $ac_retval
2348
2349 } # ac_fn_cxx_compute_int
2350
2351 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2352 # ---------------------------------------------
2353 # Tests whether TYPE exists after having included INCLUDES, setting cache
2354 # variable VAR accordingly.
2355 ac_fn_cxx_check_type ()
2356 {
2357   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2358   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2359 $as_echo_n "checking for $2... " >&6; }
2360 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2361   $as_echo_n "(cached) " >&6
2362 else
2363   eval "$3=no"
2364   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2365 /* end confdefs.h.  */
2366 $4
2367 int
2368 main ()
2369 {
2370 if (sizeof ($2))
2371          return 0;
2372   ;
2373   return 0;
2374 }
2375 _ACEOF
2376 if ac_fn_cxx_try_compile "$LINENO"; then :
2377   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2378 /* end confdefs.h.  */
2379 $4
2380 int
2381 main ()
2382 {
2383 if (sizeof (($2)))
2384             return 0;
2385   ;
2386   return 0;
2387 }
2388 _ACEOF
2389 if ac_fn_cxx_try_compile "$LINENO"; then :
2390
2391 else
2392   eval "$3=yes"
2393 fi
2394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2395 fi
2396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2397 fi
2398 eval ac_res=\$$3
2399                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2400 $as_echo "$ac_res" >&6; }
2401   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2402
2403 } # ac_fn_cxx_check_type
2404
2405 # ac_fn_c_find_intX_t LINENO BITS VAR
2406 # -----------------------------------
2407 # Finds a signed integer type with width BITS, setting cache variable VAR
2408 # accordingly.
2409 ac_fn_c_find_intX_t ()
2410 {
2411   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2413 $as_echo_n "checking for int$2_t... " >&6; }
2414 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2415   $as_echo_n "(cached) " >&6
2416 else
2417   eval "$3=no"
2418      for ac_type in int$2_t 'int' 'long int' \
2419          'long long int' 'short int' 'signed char'; do
2420        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2421 /* end confdefs.h.  */
2422 $ac_includes_default
2423 int
2424 main ()
2425 {
2426 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2427 test_array [0] = 0
2428
2429   ;
2430   return 0;
2431 }
2432 _ACEOF
2433 if ac_fn_cxx_try_compile "$LINENO"; then :
2434   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2435 /* end confdefs.h.  */
2436 $ac_includes_default
2437 int
2438 main ()
2439 {
2440 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2441                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2442 test_array [0] = 0
2443
2444   ;
2445   return 0;
2446 }
2447 _ACEOF
2448 if ac_fn_cxx_try_compile "$LINENO"; then :
2449
2450 else
2451   case $ac_type in #(
2452   int$2_t) :
2453     eval "$3=yes" ;; #(
2454   *) :
2455     eval "$3=\$ac_type" ;;
2456 esac
2457 fi
2458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2459 fi
2460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2461        eval as_val=\$$3
2462    if test "x$as_val" = x""no; then :
2463
2464 else
2465   break
2466 fi
2467      done
2468 fi
2469 eval ac_res=\$$3
2470                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2471 $as_echo "$ac_res" >&6; }
2472   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2473
2474 } # ac_fn_c_find_intX_t
2475
2476 # ac_fn_cxx_try_link LINENO
2477 # -------------------------
2478 # Try to link conftest.$ac_ext, and return whether this succeeded.
2479 ac_fn_cxx_try_link ()
2480 {
2481   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2482   rm -f conftest.$ac_objext conftest$ac_exeext
2483   if { { ac_try="$ac_link"
2484 case "(($ac_try" in
2485   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2486   *) ac_try_echo=$ac_try;;
2487 esac
2488 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2489 $as_echo "$ac_try_echo"; } >&5
2490   (eval "$ac_link") 2>conftest.err
2491   ac_status=$?
2492   if test -s conftest.err; then
2493     grep -v '^ *+' conftest.err >conftest.er1
2494     cat conftest.er1 >&5
2495     mv -f conftest.er1 conftest.err
2496   fi
2497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2498   test $ac_status = 0; } && {
2499          test -z "$ac_cxx_werror_flag" ||
2500          test ! -s conftest.err
2501        } && test -s conftest$ac_exeext && {
2502          test "$cross_compiling" = yes ||
2503          $as_test_x conftest$ac_exeext
2504        }; then :
2505   ac_retval=0
2506 else
2507   $as_echo "$as_me: failed program was:" >&5
2508 sed 's/^/| /' conftest.$ac_ext >&5
2509
2510         ac_retval=1
2511 fi
2512   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2513   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2514   # interfere with the next link command; also delete a directory that is
2515   # left behind by Apple's compiler.  We do this before executing the actions.
2516   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2517   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2518   return $ac_retval
2519
2520 } # ac_fn_cxx_try_link
2521
2522 # ac_fn_c_find_uintX_t LINENO BITS VAR
2523 # ------------------------------------
2524 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2525 # accordingly.
2526 ac_fn_c_find_uintX_t ()
2527 {
2528   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2530 $as_echo_n "checking for uint$2_t... " >&6; }
2531 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2532   $as_echo_n "(cached) " >&6
2533 else
2534   eval "$3=no"
2535      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2536          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2537        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2538 /* end confdefs.h.  */
2539 $ac_includes_default
2540 int
2541 main ()
2542 {
2543 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2544 test_array [0] = 0
2545
2546   ;
2547   return 0;
2548 }
2549 _ACEOF
2550 if ac_fn_cxx_try_compile "$LINENO"; then :
2551   case $ac_type in #(
2552   uint$2_t) :
2553     eval "$3=yes" ;; #(
2554   *) :
2555     eval "$3=\$ac_type" ;;
2556 esac
2557 fi
2558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2559        eval as_val=\$$3
2560    if test "x$as_val" = x""no; then :
2561
2562 else
2563   break
2564 fi
2565      done
2566 fi
2567 eval ac_res=\$$3
2568                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2569 $as_echo "$ac_res" >&6; }
2570   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2571
2572 } # ac_fn_c_find_uintX_t
2573
2574 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2575 # ------------------------------------------------
2576 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2577 ac_fn_cxx_check_header_preproc ()
2578 {
2579   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2581 $as_echo_n "checking for $2... " >&6; }
2582 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2583   $as_echo_n "(cached) " >&6
2584 else
2585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2586 /* end confdefs.h.  */
2587 #include <$2>
2588 _ACEOF
2589 if ac_fn_cxx_try_cpp "$LINENO"; then :
2590   eval "$3=yes"
2591 else
2592   eval "$3=no"
2593 fi
2594 rm -f conftest.err conftest.$ac_ext
2595 fi
2596 eval ac_res=\$$3
2597                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2598 $as_echo "$ac_res" >&6; }
2599   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2600
2601 } # ac_fn_cxx_check_header_preproc
2602
2603 # ac_fn_cxx_check_func LINENO FUNC VAR
2604 # ------------------------------------
2605 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2606 ac_fn_cxx_check_func ()
2607 {
2608   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2610 $as_echo_n "checking for $2... " >&6; }
2611 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2612   $as_echo_n "(cached) " >&6
2613 else
2614   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2615 /* end confdefs.h.  */
2616 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2617    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2618 #define $2 innocuous_$2
2619
2620 /* System header to define __stub macros and hopefully few prototypes,
2621     which can conflict with char $2 (); below.
2622     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2623     <limits.h> exists even on freestanding compilers.  */
2624
2625 #ifdef __STDC__
2626 # include <limits.h>
2627 #else
2628 # include <assert.h>
2629 #endif
2630
2631 #undef $2
2632
2633 /* Override any GCC internal prototype to avoid an error.
2634    Use char because int might match the return type of a GCC
2635    builtin and then its argument prototype would still apply.  */
2636 #ifdef __cplusplus
2637 extern "C"
2638 #endif
2639 char $2 ();
2640 /* The GNU C library defines this for functions which it implements
2641     to always fail with ENOSYS.  Some functions are actually named
2642     something starting with __ and the normal name is an alias.  */
2643 #if defined __stub_$2 || defined __stub___$2
2644 choke me
2645 #endif
2646
2647 int
2648 main ()
2649 {
2650 return $2 ();
2651   ;
2652   return 0;
2653 }
2654 _ACEOF
2655 if ac_fn_cxx_try_link "$LINENO"; then :
2656   eval "$3=yes"
2657 else
2658   eval "$3=no"
2659 fi
2660 rm -f core conftest.err conftest.$ac_objext \
2661     conftest$ac_exeext conftest.$ac_ext
2662 fi
2663 eval ac_res=\$$3
2664                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2665 $as_echo "$ac_res" >&6; }
2666   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2667
2668 } # ac_fn_cxx_check_func
2669
2670 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2671 # --------------------------------------
2672 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2673 ac_fn_cxx_check_decl ()
2674 {
2675   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2676   as_decl_name=`echo $2|sed 's/ *(.*//'`
2677   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2679 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2680 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2681   $as_echo_n "(cached) " >&6
2682 else
2683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2684 /* end confdefs.h.  */
2685 $4
2686 int
2687 main ()
2688 {
2689 #ifndef $as_decl_name
2690 #ifdef __cplusplus
2691   (void) $as_decl_use;
2692 #else
2693   (void) $as_decl_name;
2694 #endif
2695 #endif
2696
2697   ;
2698   return 0;
2699 }
2700 _ACEOF
2701 if ac_fn_cxx_try_compile "$LINENO"; then :
2702   eval "$3=yes"
2703 else
2704   eval "$3=no"
2705 fi
2706 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2707 fi
2708 eval ac_res=\$$3
2709                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2710 $as_echo "$ac_res" >&6; }
2711   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2712
2713 } # ac_fn_cxx_check_decl
2714
2715 # ac_fn_c_try_link LINENO
2716 # -----------------------
2717 # Try to link conftest.$ac_ext, and return whether this succeeded.
2718 ac_fn_c_try_link ()
2719 {
2720   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2721   rm -f conftest.$ac_objext conftest$ac_exeext
2722   if { { ac_try="$ac_link"
2723 case "(($ac_try" in
2724   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2725   *) ac_try_echo=$ac_try;;
2726 esac
2727 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2728 $as_echo "$ac_try_echo"; } >&5
2729   (eval "$ac_link") 2>conftest.err
2730   ac_status=$?
2731   if test -s conftest.err; then
2732     grep -v '^ *+' conftest.err >conftest.er1
2733     cat conftest.er1 >&5
2734     mv -f conftest.er1 conftest.err
2735   fi
2736   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2737   test $ac_status = 0; } && {
2738          test -z "$ac_c_werror_flag" ||
2739          test ! -s conftest.err
2740        } && test -s conftest$ac_exeext && {
2741          test "$cross_compiling" = yes ||
2742          $as_test_x conftest$ac_exeext
2743        }; then :
2744   ac_retval=0
2745 else
2746   $as_echo "$as_me: failed program was:" >&5
2747 sed 's/^/| /' conftest.$ac_ext >&5
2748
2749         ac_retval=1
2750 fi
2751   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2752   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2753   # interfere with the next link command; also delete a directory that is
2754   # left behind by Apple's compiler.  We do this before executing the actions.
2755   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2756   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2757   return $ac_retval
2758
2759 } # ac_fn_c_try_link
2760
2761 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2762 # ----------------------------------------------
2763 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2764 ac_fn_c_check_header_preproc ()
2765 {
2766   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2768 $as_echo_n "checking for $2... " >&6; }
2769 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2770   $as_echo_n "(cached) " >&6
2771 else
2772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2773 /* end confdefs.h.  */
2774 #include <$2>
2775 _ACEOF
2776 if ac_fn_c_try_cpp "$LINENO"; then :
2777   eval "$3=yes"
2778 else
2779   eval "$3=no"
2780 fi
2781 rm -f conftest.err conftest.$ac_ext
2782 fi
2783 eval ac_res=\$$3
2784                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2785 $as_echo "$ac_res" >&6; }
2786   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2787
2788 } # ac_fn_c_check_header_preproc
2789
2790 # ac_fn_c_check_func LINENO FUNC VAR
2791 # ----------------------------------
2792 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2793 ac_fn_c_check_func ()
2794 {
2795   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2796   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2797 $as_echo_n "checking for $2... " >&6; }
2798 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2799   $as_echo_n "(cached) " >&6
2800 else
2801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2802 /* end confdefs.h.  */
2803 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2804    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2805 #define $2 innocuous_$2
2806
2807 /* System header to define __stub macros and hopefully few prototypes,
2808     which can conflict with char $2 (); below.
2809     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2810     <limits.h> exists even on freestanding compilers.  */
2811
2812 #ifdef __STDC__
2813 # include <limits.h>
2814 #else
2815 # include <assert.h>
2816 #endif
2817
2818 #undef $2
2819
2820 /* Override any GCC internal prototype to avoid an error.
2821    Use char because int might match the return type of a GCC
2822    builtin and then its argument prototype would still apply.  */
2823 #ifdef __cplusplus
2824 extern "C"
2825 #endif
2826 char $2 ();
2827 /* The GNU C library defines this for functions which it implements
2828     to always fail with ENOSYS.  Some functions are actually named
2829     something starting with __ and the normal name is an alias.  */
2830 #if defined __stub_$2 || defined __stub___$2
2831 choke me
2832 #endif
2833
2834 int
2835 main ()
2836 {
2837 return $2 ();
2838   ;
2839   return 0;
2840 }
2841 _ACEOF
2842 if ac_fn_c_try_link "$LINENO"; then :
2843   eval "$3=yes"
2844 else
2845   eval "$3=no"
2846 fi
2847 rm -f core conftest.err conftest.$ac_objext \
2848     conftest$ac_exeext conftest.$ac_ext
2849 fi
2850 eval ac_res=\$$3
2851                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2852 $as_echo "$ac_res" >&6; }
2853   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2854
2855 } # ac_fn_c_check_func
2856 cat >config.log <<_ACEOF
2857 This file contains any messages produced by compilers while
2858 running configure, to aid debugging if configure makes a mistake.
2859
2860 It was created by $as_me, which was
2861 generated by GNU Autoconf 2.64.  Invocation command line was
2862
2863   $ $0 $@
2864
2865 _ACEOF
2866 exec 5>>config.log
2867 {
2868 cat <<_ASUNAME
2869 ## --------- ##
2870 ## Platform. ##
2871 ## --------- ##
2872
2873 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2874 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2875 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2876 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2877 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2878
2879 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2880 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2881
2882 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2883 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2884 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2885 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2886 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2887 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2888 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2889
2890 _ASUNAME
2891
2892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2893 for as_dir in $PATH
2894 do
2895   IFS=$as_save_IFS
2896   test -z "$as_dir" && as_dir=.
2897     $as_echo "PATH: $as_dir"
2898   done
2899 IFS=$as_save_IFS
2900
2901 } >&5
2902
2903 cat >&5 <<_ACEOF
2904
2905
2906 ## ----------- ##
2907 ## Core tests. ##
2908 ## ----------- ##
2909
2910 _ACEOF
2911
2912
2913 # Keep a trace of the command line.
2914 # Strip out --no-create and --no-recursion so they do not pile up.
2915 # Strip out --silent because we don't want to record it for future runs.
2916 # Also quote any args containing shell meta-characters.
2917 # Make two passes to allow for proper duplicate-argument suppression.
2918 ac_configure_args=
2919 ac_configure_args0=
2920 ac_configure_args1=
2921 ac_must_keep_next=false
2922 for ac_pass in 1 2
2923 do
2924   for ac_arg
2925   do
2926     case $ac_arg in
2927     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2928     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2929     | -silent | --silent | --silen | --sile | --sil)
2930       continue ;;
2931     *\'*)
2932       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2933     esac
2934     case $ac_pass in
2935     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2936     2)
2937       as_fn_append ac_configure_args1 " '$ac_arg'"
2938       if test $ac_must_keep_next = true; then
2939         ac_must_keep_next=false # Got value, back to normal.
2940       else
2941         case $ac_arg in
2942           *=* | --config-cache | -C | -disable-* | --disable-* \
2943           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2944           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2945           | -with-* | --with-* | -without-* | --without-* | --x)
2946             case "$ac_configure_args0 " in
2947               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2948             esac
2949             ;;
2950           -* ) ac_must_keep_next=true ;;
2951         esac
2952       fi
2953       as_fn_append ac_configure_args " '$ac_arg'"
2954       ;;
2955     esac
2956   done
2957 done
2958 { ac_configure_args0=; unset ac_configure_args0;}
2959 { ac_configure_args1=; unset ac_configure_args1;}
2960
2961 # When interrupted or exit'd, cleanup temporary files, and complete
2962 # config.log.  We remove comments because anyway the quotes in there
2963 # would cause problems or look ugly.
2964 # WARNING: Use '\'' to represent an apostrophe within the trap.
2965 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2966 trap 'exit_status=$?
2967   # Save into config.log some information that might help in debugging.
2968   {
2969     echo
2970
2971     cat <<\_ASBOX
2972 ## ---------------- ##
2973 ## Cache variables. ##
2974 ## ---------------- ##
2975 _ASBOX
2976     echo
2977     # The following way of writing the cache mishandles newlines in values,
2978 (
2979   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2980     eval ac_val=\$$ac_var
2981     case $ac_val in #(
2982     *${as_nl}*)
2983       case $ac_var in #(
2984       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2985 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2986       esac
2987       case $ac_var in #(
2988       _ | IFS | as_nl) ;; #(
2989       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2990       *) { eval $ac_var=; unset $ac_var;} ;;
2991       esac ;;
2992     esac
2993   done
2994   (set) 2>&1 |
2995     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2996     *${as_nl}ac_space=\ *)
2997       sed -n \
2998         "s/'\''/'\''\\\\'\'''\''/g;
2999           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
3000       ;; #(
3001     *)
3002       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
3003       ;;
3004     esac |
3005     sort
3006 )
3007     echo
3008
3009     cat <<\_ASBOX
3010 ## ----------------- ##
3011 ## Output variables. ##
3012 ## ----------------- ##
3013 _ASBOX
3014     echo
3015     for ac_var in $ac_subst_vars
3016     do
3017       eval ac_val=\$$ac_var
3018       case $ac_val in
3019       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3020       esac
3021       $as_echo "$ac_var='\''$ac_val'\''"
3022     done | sort
3023     echo
3024
3025     if test -n "$ac_subst_files"; then
3026       cat <<\_ASBOX
3027 ## ------------------- ##
3028 ## File substitutions. ##
3029 ## ------------------- ##
3030 _ASBOX
3031       echo
3032       for ac_var in $ac_subst_files
3033       do
3034         eval ac_val=\$$ac_var
3035         case $ac_val in
3036         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3037         esac
3038         $as_echo "$ac_var='\''$ac_val'\''"
3039       done | sort
3040       echo
3041     fi
3042
3043     if test -s confdefs.h; then
3044       cat <<\_ASBOX
3045 ## ----------- ##
3046 ## confdefs.h. ##
3047 ## ----------- ##
3048 _ASBOX
3049       echo
3050       cat confdefs.h
3051       echo
3052     fi
3053     test "$ac_signal" != 0 &&
3054       $as_echo "$as_me: caught signal $ac_signal"
3055     $as_echo "$as_me: exit $exit_status"
3056   } >&5
3057   rm -f core *.core core.conftest.* &&
3058     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3059     exit $exit_status
3060 ' 0
3061 for ac_signal in 1 2 13 15; do
3062   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3063 done
3064 ac_signal=0
3065
3066 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3067 rm -f -r conftest* confdefs.h
3068
3069 $as_echo "/* confdefs.h */" > confdefs.h
3070
3071 # Predefined preprocessor variables.
3072
3073 cat >>confdefs.h <<_ACEOF
3074 #define PACKAGE_NAME "$PACKAGE_NAME"
3075 _ACEOF
3076
3077 cat >>confdefs.h <<_ACEOF
3078 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3079 _ACEOF
3080
3081 cat >>confdefs.h <<_ACEOF
3082 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3083 _ACEOF
3084
3085 cat >>confdefs.h <<_ACEOF
3086 #define PACKAGE_STRING "$PACKAGE_STRING"
3087 _ACEOF
3088
3089 cat >>confdefs.h <<_ACEOF
3090 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3091 _ACEOF
3092
3093 cat >>confdefs.h <<_ACEOF
3094 #define PACKAGE_URL "$PACKAGE_URL"
3095 _ACEOF
3096
3097
3098 # Let the site file select an alternate cache file if it wants to.
3099 # Prefer an explicitly selected file to automatically selected ones.
3100 ac_site_file1=NONE
3101 ac_site_file2=NONE
3102 if test -n "$CONFIG_SITE"; then
3103   ac_site_file1=$CONFIG_SITE
3104 elif test "x$prefix" != xNONE; then
3105   ac_site_file1=$prefix/share/config.site
3106   ac_site_file2=$prefix/etc/config.site
3107 else
3108   ac_site_file1=$ac_default_prefix/share/config.site
3109   ac_site_file2=$ac_default_prefix/etc/config.site
3110 fi
3111 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3112 do
3113   test "x$ac_site_file" = xNONE && continue
3114   if test -r "$ac_site_file"; then
3115     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3116 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3117     sed 's/^/| /' "$ac_site_file" >&5
3118     . "$ac_site_file"
3119   fi
3120 done
3121
3122 if test -r "$cache_file"; then
3123   # Some versions of bash will fail to source /dev/null (special
3124   # files actually), so we avoid doing that.
3125   if test -f "$cache_file"; then
3126     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3127 $as_echo "$as_me: loading cache $cache_file" >&6;}
3128     case $cache_file in
3129       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3130       *)                      . "./$cache_file";;
3131     esac
3132   fi
3133 else
3134   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3135 $as_echo "$as_me: creating cache $cache_file" >&6;}
3136   >$cache_file
3137 fi
3138
3139 # Check that the precious variables saved in the cache have kept the same
3140 # value.
3141 ac_cache_corrupted=false
3142 for ac_var in $ac_precious_vars; do
3143   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3144   eval ac_new_set=\$ac_env_${ac_var}_set
3145   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3146   eval ac_new_val=\$ac_env_${ac_var}_value
3147   case $ac_old_set,$ac_new_set in
3148     set,)
3149       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3150 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3151       ac_cache_corrupted=: ;;
3152     ,set)
3153       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3154 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3155       ac_cache_corrupted=: ;;
3156     ,);;
3157     *)
3158       if test "x$ac_old_val" != "x$ac_new_val"; then
3159         # differences in whitespace do not lead to failure.
3160         ac_old_val_w=`echo x $ac_old_val`
3161         ac_new_val_w=`echo x $ac_new_val`
3162         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3163           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3164 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3165           ac_cache_corrupted=:
3166         else
3167           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3168 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3169           eval $ac_var=\$ac_old_val
3170         fi
3171         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3172 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3173         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3174 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3175       fi;;
3176   esac
3177   # Pass precious variables to config.status.
3178   if test "$ac_new_set" = set; then
3179     case $ac_new_val in
3180     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3181     *) ac_arg=$ac_var=$ac_new_val ;;
3182     esac
3183     case " $ac_configure_args " in
3184       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3185       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3186     esac
3187   fi
3188 done
3189 if $ac_cache_corrupted; then
3190   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3191 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3192   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3193 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3194   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3195 fi
3196 ## -------------------- ##
3197 ## Main body of script. ##
3198 ## -------------------- ##
3199
3200 ac_ext=c
3201 ac_cpp='$CPP $CPPFLAGS'
3202 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3203 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3204 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3205
3206
3207
3208
3209
3210
3211 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3212
3213
3214 gcc_version=`cat $srcdir/BASE-VER`
3215
3216 # Determine the host, build, and target systems
3217 ac_aux_dir=
3218 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3219   for ac_t in install-sh install.sh shtool; do
3220     if test -f "$ac_dir/$ac_t"; then
3221       ac_aux_dir=$ac_dir
3222       ac_install_sh="$ac_aux_dir/$ac_t -c"
3223       break 2
3224     fi
3225   done
3226 done
3227 if test -z "$ac_aux_dir"; then
3228   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3229 fi
3230
3231 # These three variables are undocumented and unsupported,
3232 # and are intended to be withdrawn in a future Autoconf release.
3233 # They can cause serious problems if a builder's source tree is in a directory
3234 # whose full name contains unusual characters.
3235 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3236 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3237 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3238
3239
3240 # Make sure we can run config.sub.
3241 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3242   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3243
3244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3245 $as_echo_n "checking build system type... " >&6; }
3246 if test "${ac_cv_build+set}" = set; then :
3247   $as_echo_n "(cached) " >&6
3248 else
3249   ac_build_alias=$build_alias
3250 test "x$ac_build_alias" = x &&
3251   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3252 test "x$ac_build_alias" = x &&
3253   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3254 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3255   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3256
3257 fi
3258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3259 $as_echo "$ac_cv_build" >&6; }
3260 case $ac_cv_build in
3261 *-*-*) ;;
3262 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3263 esac
3264 build=$ac_cv_build
3265 ac_save_IFS=$IFS; IFS='-'
3266 set x $ac_cv_build
3267 shift
3268 build_cpu=$1
3269 build_vendor=$2
3270 shift; shift
3271 # Remember, the first character of IFS is used to create $*,
3272 # except with old shells:
3273 build_os=$*
3274 IFS=$ac_save_IFS
3275 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3276
3277
3278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3279 $as_echo_n "checking host system type... " >&6; }
3280 if test "${ac_cv_host+set}" = set; then :
3281   $as_echo_n "(cached) " >&6
3282 else
3283   if test "x$host_alias" = x; then
3284   ac_cv_host=$ac_cv_build
3285 else
3286   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3287     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3288 fi
3289
3290 fi
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3292 $as_echo "$ac_cv_host" >&6; }
3293 case $ac_cv_host in
3294 *-*-*) ;;
3295 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3296 esac
3297 host=$ac_cv_host
3298 ac_save_IFS=$IFS; IFS='-'
3299 set x $ac_cv_host
3300 shift
3301 host_cpu=$1
3302 host_vendor=$2
3303 shift; shift
3304 # Remember, the first character of IFS is used to create $*,
3305 # except with old shells:
3306 host_os=$*
3307 IFS=$ac_save_IFS
3308 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3309
3310
3311 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3312 $as_echo_n "checking target system type... " >&6; }
3313 if test "${ac_cv_target+set}" = set; then :
3314   $as_echo_n "(cached) " >&6
3315 else
3316   if test "x$target_alias" = x; then
3317   ac_cv_target=$ac_cv_host
3318 else
3319   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3320     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3321 fi
3322
3323 fi
3324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3325 $as_echo "$ac_cv_target" >&6; }
3326 case $ac_cv_target in
3327 *-*-*) ;;
3328 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3329 esac
3330 target=$ac_cv_target
3331 ac_save_IFS=$IFS; IFS='-'
3332 set x $ac_cv_target
3333 shift
3334 target_cpu=$1
3335 target_vendor=$2
3336 shift; shift
3337 # Remember, the first character of IFS is used to create $*,
3338 # except with old shells:
3339 target_os=$*
3340 IFS=$ac_save_IFS
3341 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3342
3343
3344 # The aliases save the names the user supplied, while $host etc.
3345 # will get canonicalized.
3346 test -n "$target_alias" &&
3347   test "$program_prefix$program_suffix$program_transform_name" = \
3348     NONENONEs,x,x, &&
3349   program_prefix=${target_alias}-
3350
3351 # Determine the noncanonical host name, for Ada.
3352  case ${build_alias} in
3353   "") build_noncanonical=${build} ;;
3354   *) build_noncanonical=${build_alias} ;;
3355 esac
3356
3357  case ${host_alias} in
3358   "") host_noncanonical=${build_noncanonical} ;;
3359   *) host_noncanonical=${host_alias} ;;
3360 esac
3361
3362
3363
3364
3365 # Determine the noncanonical target name, for directory use.
3366  case ${target_alias} in
3367   "") target_noncanonical=${host_noncanonical} ;;
3368   *) target_noncanonical=${target_alias} ;;
3369 esac
3370
3371
3372
3373
3374 # Used for constructing correct paths for offload compilers.
3375 real_target_noncanonical=${target_noncanonical}
3376 accel_dir_suffix=
3377
3378 # Determine the target- and build-specific subdirectories
3379
3380 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3381 # have matching libraries, they should use host libraries: Makefile.tpl
3382 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3383 # However, they still use the build modules, because the corresponding
3384 # host modules (e.g. bison) are only built for the host when bootstrap
3385 # finishes. So:
3386 # - build_subdir is where we find build modules, and never changes.
3387 # - build_libsubdir is where we find build libraries, and can be overridden.
3388
3389 # Prefix 'build-' so this never conflicts with target_subdir.
3390 build_subdir="build-${build_noncanonical}"
3391
3392 # Check whether --with-build-libsubdir was given.
3393 if test "${with_build_libsubdir+set}" = set; then :
3394   withval=$with_build_libsubdir; build_libsubdir="$withval"
3395 else
3396   build_libsubdir="$build_subdir"
3397 fi
3398
3399 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3400 if ( test $srcdir = . && test -d gcc ) \
3401    || test -d $srcdir/../host-${host_noncanonical}; then
3402   host_subdir="host-${host_noncanonical}"
3403 else
3404   host_subdir=.
3405 fi
3406 # No prefix.
3407 target_subdir=${target_noncanonical}
3408
3409
3410 # Set program_transform_name
3411 test "$program_prefix" != NONE &&
3412   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3413 # Use a double $ so make ignores it.
3414 test "$program_suffix" != NONE &&
3415   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3416 # Double any \ or $.
3417 # By default was `s,x,x', remove it if useless.
3418 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3419 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3420
3421
3422 # Check for bogus environment variables.
3423 # Test if LIBRARY_PATH contains the notation for the current directory
3424 # since this would lead to problems installing/building glibc.
3425 # LIBRARY_PATH contains the current directory if one of the following
3426 # is true:
3427 # - one of the terminals (":" and ";") is the first or last sign
3428 # - two terminals occur directly after each other
3429 # - the path contains an element with a dot in it
3430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3431 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3432 case ${LIBRARY_PATH} in
3433   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3434     library_path_setting="contains current directory"
3435     ;;
3436   *)
3437     library_path_setting="ok"
3438     ;;
3439 esac
3440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3441 $as_echo "$library_path_setting" >&6; }
3442 if test "$library_path_setting" != "ok"; then
3443 as_fn_error "
3444 *** LIBRARY_PATH shouldn't contain the current directory when
3445 *** building gcc. Please change the environment variable
3446 *** and run configure again." "$LINENO" 5
3447 fi
3448
3449 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3450 # since this would lead to problems installing/building glibc.
3451 # GCC_EXEC_PREFIX contains the current directory if one of the following
3452 # is true:
3453 # - one of the terminals (":" and ";") is the first or last sign
3454 # - two terminals occur directly after each other
3455 # - the path contains an element with a dot in it
3456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3457 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3458 case ${GCC_EXEC_PREFIX} in
3459   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3460     gcc_exec_prefix_setting="contains current directory"
3461     ;;
3462   *)
3463     gcc_exec_prefix_setting="ok"
3464     ;;
3465 esac
3466 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3467 $as_echo "$gcc_exec_prefix_setting" >&6; }
3468 if test "$gcc_exec_prefix_setting" != "ok"; then
3469 as_fn_error "
3470 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3471 *** building gcc. Please change the environment variable
3472 *** and run configure again." "$LINENO" 5
3473 fi
3474
3475 # -----------
3476 # Directories
3477 # -----------
3478
3479 # Specify the local prefix
3480 local_prefix=
3481
3482 # Check whether --with-local-prefix was given.
3483 if test "${with_local_prefix+set}" = set; then :
3484   withval=$with_local_prefix; case "${withval}" in
3485 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3486 no)     ;;
3487 *)      local_prefix=$with_local_prefix ;;
3488 esac
3489 fi
3490
3491
3492 # Default local prefix if it is empty
3493 if test x$local_prefix = x; then
3494         local_prefix=/usr/local
3495 fi
3496
3497
3498 # Check whether --with-native-system-header-dir was given.
3499 if test "${with_native_system_header_dir+set}" = set; then :
3500   withval=$with_native_system_header_dir;
3501  case ${with_native_system_header_dir} in
3502  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3503  /* | [A-Za-z]:[\\/]*) ;;
3504  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3505  esac
3506  configured_native_system_header_dir="${withval}"
3507
3508 else
3509   configured_native_system_header_dir=
3510 fi
3511
3512
3513
3514 # Check whether --with-build-sysroot was given.
3515 if test "${with_build_sysroot+set}" = set; then :
3516   withval=$with_build_sysroot; if test x"$withval" != x ; then
3517      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3518    fi
3519 else
3520   SYSROOT_CFLAGS_FOR_TARGET=
3521 fi
3522
3523
3524
3525 if test "x$prefix" = xNONE; then
3526  test_prefix=/usr/local
3527 else
3528  test_prefix=$prefix
3529 fi
3530 if test "x$exec_prefix" = xNONE; then
3531  test_exec_prefix=$test_prefix
3532 else
3533  test_exec_prefix=$exec_prefix
3534 fi
3535
3536
3537 # Check whether --with-sysroot was given.
3538 if test "${with_sysroot+set}" = set; then :
3539   withval=$with_sysroot;
3540  case ${with_sysroot} in
3541  /) ;;
3542  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3543  esac
3544  case ${with_sysroot} in
3545  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3546  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3547  esac
3548
3549  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3550  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3551
3552  case ${TARGET_SYSTEM_ROOT} in
3553  "${test_prefix}"|"${test_prefix}/"*|\
3554  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3555  '${prefix}'|'${prefix}/'*|\
3556  '${exec_prefix}'|'${exec_prefix}/'*)
3557    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3558    TARGET_SYSTEM_ROOT_DEFINE="$t"
3559    ;;
3560  esac
3561
3562 else
3563
3564  TARGET_SYSTEM_ROOT=
3565  TARGET_SYSTEM_ROOT_DEFINE=
3566  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3567
3568 fi
3569
3570
3571
3572
3573
3574 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3575 # passed in by the toplevel make and thus we'd get different behavior
3576 # depending on where we built the sources.
3577 gcc_gxx_include_dir=
3578 # Specify the g++ header file directory
3579
3580 # Check whether --with-gxx-include-dir was given.
3581 if test "${with_gxx_include_dir+set}" = set; then :
3582   withval=$with_gxx_include_dir; case "${withval}" in
3583 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3584 no)     ;;
3585 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3586 esac
3587 fi
3588
3589
3590 # If both --with-sysroot and --with-gxx-include-dir are passed, we interpolate
3591 # the former in the latter and, upon success, compute gcc_gxx_include_dir as
3592 # relative to the sysroot.
3593 gcc_gxx_include_dir_add_sysroot=0
3594
3595 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3596 if test x${gcc_gxx_include_dir} = x; then
3597   if test x${enable_version_specific_runtime_libs} = xyes; then
3598     gcc_gxx_include_dir='${libsubdir}/include/c++'
3599   else
3600     libstdcxx_incdir='include/c++/$(version)'
3601     if test x$host != x$target; then
3602        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3603     fi
3604     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3605   fi
3606 elif test "${with_sysroot+set}" = set; then
3607   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3608   if test "${gcc_gxx_without_sysroot}"; then
3609     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3610     gcc_gxx_include_dir_add_sysroot=1
3611   fi
3612 fi
3613
3614
3615 # Check whether --with-cpp_install_dir was given.
3616 if test "${with_cpp_install_dir+set}" = set; then :
3617   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3618   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3619 elif test x$withval != xno; then
3620   cpp_install_dir=$withval
3621 fi
3622 fi
3623
3624
3625 # We would like to our source tree to be readonly.  However when releases or
3626 # pre-releases are generated, the flex/bison generated files as well as the
3627 # various formats of manuals need to be included along with the rest of the
3628 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3629 # just that.
3630
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3632 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3633     # Check whether --enable-generated-files-in-srcdir was given.
3634 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3635   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3636 else
3637   generated_files_in_srcdir=no
3638 fi
3639
3640
3641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3642 $as_echo "$generated_files_in_srcdir" >&6; }
3643
3644 if test "$generated_files_in_srcdir" = "yes"; then
3645   GENINSRC=''
3646 else
3647   GENINSRC='#'
3648 fi
3649
3650
3651 # -------------------
3652 # Find default linker
3653 # -------------------
3654
3655 # With GNU ld
3656
3657 # Check whether --with-gnu-ld was given.
3658 if test "${with_gnu_ld+set}" = set; then :
3659   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3660 else
3661   gnu_ld_flag=no
3662 fi
3663
3664
3665 case $target in
3666     *darwin*) ld64_flag=yes;; # Darwin can only use a ld64-compatible linker.
3667     *) ld64_flag=no;;
3668 esac
3669
3670 # With pre-defined ld
3671
3672 # Check whether --with-ld was given.
3673 if test "${with_ld+set}" = set; then :
3674   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3675 fi
3676
3677 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3678   if test ! -x "$DEFAULT_LINKER"; then
3679     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3680   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3681     gnu_ld_flag=yes
3682   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3683     ld64_flag=yes
3684   fi
3685
3686 cat >>confdefs.h <<_ACEOF
3687 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3688 _ACEOF
3689
3690 fi
3691
3692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3693 $as_echo_n "checking whether a default linker was specified... " >&6; }
3694 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3695   if test x"$gnu_ld_flag" = x"no"; then
3696     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3697 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3698   else
3699     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3700 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3701   fi
3702 else
3703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3704 $as_echo "no" >&6; }
3705 fi
3706
3707 # With demangler in GNU ld
3708
3709 # Check whether --with-demangler-in-ld was given.
3710 if test "${with_demangler_in_ld+set}" = set; then :
3711   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3712 else
3713   demangler_in_ld=yes
3714 fi
3715
3716
3717 # ----------------------
3718 # Find default assembler
3719 # ----------------------
3720
3721 # With GNU as
3722
3723 # Check whether --with-gnu-as was given.
3724 if test "${with_gnu_as+set}" = set; then :
3725   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3726 else
3727   gas_flag=no
3728 fi
3729
3730
3731
3732 # Check whether --with-as was given.
3733 if test "${with_as+set}" = set; then :
3734   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3735 fi
3736
3737 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3738   if test ! -x "$DEFAULT_ASSEMBLER"; then
3739     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3740   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3741     gas_flag=yes
3742   fi
3743
3744 cat >>confdefs.h <<_ACEOF
3745 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3746 _ACEOF
3747
3748 fi
3749
3750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3751 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3752 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3753   if test x"$gas_flag" = x"no"; then
3754     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3755 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3756   else
3757     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3758 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3759   fi
3760 else
3761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3762 $as_echo "no" >&6; }
3763 fi
3764
3765 # ---------------
3766 # Find C compiler
3767 # ---------------
3768
3769 # If a non-executable a.out is present (e.g. created by GNU as above even if
3770 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3771 # file, even when creating an executable, so an execution test fails.
3772 # Remove possible default executable files to avoid this.
3773 #
3774 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3775 # Autoconf includes it.
3776 rm -f a.out a.exe b.out
3777
3778 # Find the native compiler
3779 ac_ext=c
3780 ac_cpp='$CPP $CPPFLAGS'
3781 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3782 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3783 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3784 if test -n "$ac_tool_prefix"; then
3785   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3786 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3788 $as_echo_n "checking for $ac_word... " >&6; }
3789 if test "${ac_cv_prog_CC+set}" = set; then :
3790   $as_echo_n "(cached) " >&6
3791 else
3792   if test -n "$CC"; then
3793   ac_cv_prog_CC="$CC" # Let the user override the test.
3794 else
3795 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3796 for as_dir in $PATH
3797 do
3798   IFS=$as_save_IFS
3799   test -z "$as_dir" && as_dir=.
3800     for ac_exec_ext in '' $ac_executable_extensions; do
3801   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3802     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3803     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3804     break 2
3805   fi
3806 done
3807   done
3808 IFS=$as_save_IFS
3809
3810 fi
3811 fi
3812 CC=$ac_cv_prog_CC
3813 if test -n "$CC"; then
3814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3815 $as_echo "$CC" >&6; }
3816 else
3817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3818 $as_echo "no" >&6; }
3819 fi
3820
3821
3822 fi
3823 if test -z "$ac_cv_prog_CC"; then
3824   ac_ct_CC=$CC
3825   # Extract the first word of "gcc", so it can be a program name with args.
3826 set dummy gcc; ac_word=$2
3827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3828 $as_echo_n "checking for $ac_word... " >&6; }
3829 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3830   $as_echo_n "(cached) " >&6
3831 else
3832   if test -n "$ac_ct_CC"; then
3833   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3834 else
3835 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3836 for as_dir in $PATH
3837 do
3838   IFS=$as_save_IFS
3839   test -z "$as_dir" && as_dir=.
3840     for ac_exec_ext in '' $ac_executable_extensions; do
3841   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3842     ac_cv_prog_ac_ct_CC="gcc"
3843     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3844     break 2
3845   fi
3846 done
3847   done
3848 IFS=$as_save_IFS
3849
3850 fi
3851 fi
3852 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3853 if test -n "$ac_ct_CC"; then
3854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3855 $as_echo "$ac_ct_CC" >&6; }
3856 else
3857   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3858 $as_echo "no" >&6; }
3859 fi
3860
3861   if test "x$ac_ct_CC" = x; then
3862     CC=""
3863   else
3864     case $cross_compiling:$ac_tool_warned in
3865 yes:)
3866 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3867 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3868 ac_tool_warned=yes ;;
3869 esac
3870     CC=$ac_ct_CC
3871   fi
3872 else
3873   CC="$ac_cv_prog_CC"
3874 fi
3875
3876 if test -z "$CC"; then
3877           if test -n "$ac_tool_prefix"; then
3878     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3879 set dummy ${ac_tool_prefix}cc; ac_word=$2
3880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3881 $as_echo_n "checking for $ac_word... " >&6; }
3882 if test "${ac_cv_prog_CC+set}" = set; then :
3883   $as_echo_n "(cached) " >&6
3884 else
3885   if test -n "$CC"; then
3886   ac_cv_prog_CC="$CC" # Let the user override the test.
3887 else
3888 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3889 for as_dir in $PATH
3890 do
3891   IFS=$as_save_IFS
3892   test -z "$as_dir" && as_dir=.
3893     for ac_exec_ext in '' $ac_executable_extensions; do
3894   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3895     ac_cv_prog_CC="${ac_tool_prefix}cc"
3896     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3897     break 2
3898   fi
3899 done
3900   done
3901 IFS=$as_save_IFS
3902
3903 fi
3904 fi
3905 CC=$ac_cv_prog_CC
3906 if test -n "$CC"; then
3907   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3908 $as_echo "$CC" >&6; }
3909 else
3910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3911 $as_echo "no" >&6; }
3912 fi
3913
3914
3915   fi
3916 fi
3917 if test -z "$CC"; then
3918   # Extract the first word of "cc", so it can be a program name with args.
3919 set dummy cc; ac_word=$2
3920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3921 $as_echo_n "checking for $ac_word... " >&6; }
3922 if test "${ac_cv_prog_CC+set}" = set; then :
3923   $as_echo_n "(cached) " >&6
3924 else
3925   if test -n "$CC"; then
3926   ac_cv_prog_CC="$CC" # Let the user override the test.
3927 else
3928   ac_prog_rejected=no
3929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3930 for as_dir in $PATH
3931 do
3932   IFS=$as_save_IFS
3933   test -z "$as_dir" && as_dir=.
3934     for ac_exec_ext in '' $ac_executable_extensions; do
3935   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3936     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3937        ac_prog_rejected=yes
3938        continue
3939      fi
3940     ac_cv_prog_CC="cc"
3941     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3942     break 2
3943   fi
3944 done
3945   done
3946 IFS=$as_save_IFS
3947
3948 if test $ac_prog_rejected = yes; then
3949   # We found a bogon in the path, so make sure we never use it.
3950   set dummy $ac_cv_prog_CC
3951   shift
3952   if test $# != 0; then
3953     # We chose a different compiler from the bogus one.
3954     # However, it has the same basename, so the bogon will be chosen
3955     # first if we set CC to just the basename; use the full file name.
3956     shift
3957     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3958   fi
3959 fi
3960 fi
3961 fi
3962 CC=$ac_cv_prog_CC
3963 if test -n "$CC"; then
3964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3965 $as_echo "$CC" >&6; }
3966 else
3967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3968 $as_echo "no" >&6; }
3969 fi
3970
3971
3972 fi
3973 if test -z "$CC"; then
3974   if test -n "$ac_tool_prefix"; then
3975   for ac_prog in cl.exe
3976   do
3977     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3978 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3980 $as_echo_n "checking for $ac_word... " >&6; }
3981 if test "${ac_cv_prog_CC+set}" = set; then :
3982   $as_echo_n "(cached) " >&6
3983 else
3984   if test -n "$CC"; then
3985   ac_cv_prog_CC="$CC" # Let the user override the test.
3986 else
3987 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3988 for as_dir in $PATH
3989 do
3990   IFS=$as_save_IFS
3991   test -z "$as_dir" && as_dir=.
3992     for ac_exec_ext in '' $ac_executable_extensions; do
3993   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3994     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3995     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3996     break 2
3997   fi
3998 done
3999   done
4000 IFS=$as_save_IFS
4001
4002 fi
4003 fi
4004 CC=$ac_cv_prog_CC
4005 if test -n "$CC"; then
4006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
4007 $as_echo "$CC" >&6; }
4008 else
4009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4010 $as_echo "no" >&6; }
4011 fi
4012
4013
4014     test -n "$CC" && break
4015   done
4016 fi
4017 if test -z "$CC"; then
4018   ac_ct_CC=$CC
4019   for ac_prog in cl.exe
4020 do
4021   # Extract the first word of "$ac_prog", so it can be a program name with args.
4022 set dummy $ac_prog; ac_word=$2
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4024 $as_echo_n "checking for $ac_word... " >&6; }
4025 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4026   $as_echo_n "(cached) " >&6
4027 else
4028   if test -n "$ac_ct_CC"; then
4029   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4030 else
4031 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4032 for as_dir in $PATH
4033 do
4034   IFS=$as_save_IFS
4035   test -z "$as_dir" && as_dir=.
4036     for ac_exec_ext in '' $ac_executable_extensions; do
4037   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4038     ac_cv_prog_ac_ct_CC="$ac_prog"
4039     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4040     break 2
4041   fi
4042 done
4043   done
4044 IFS=$as_save_IFS
4045
4046 fi
4047 fi
4048 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4049 if test -n "$ac_ct_CC"; then
4050   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4051 $as_echo "$ac_ct_CC" >&6; }
4052 else
4053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4054 $as_echo "no" >&6; }
4055 fi
4056
4057
4058   test -n "$ac_ct_CC" && break
4059 done
4060
4061   if test "x$ac_ct_CC" = x; then
4062     CC=""
4063   else
4064     case $cross_compiling:$ac_tool_warned in
4065 yes:)
4066 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4067 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4068 ac_tool_warned=yes ;;
4069 esac
4070     CC=$ac_ct_CC
4071   fi
4072 fi
4073
4074 fi
4075
4076
4077 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4078 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4079 as_fn_error "no acceptable C compiler found in \$PATH
4080 See \`config.log' for more details." "$LINENO" 5; }
4081
4082 # Provide some information about the compiler.
4083 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4084 set X $ac_compile
4085 ac_compiler=$2
4086 for ac_option in --version -v -V -qversion; do
4087   { { ac_try="$ac_compiler $ac_option >&5"
4088 case "(($ac_try" in
4089   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4090   *) ac_try_echo=$ac_try;;
4091 esac
4092 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4093 $as_echo "$ac_try_echo"; } >&5
4094   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4095   ac_status=$?
4096   if test -s conftest.err; then
4097     sed '10a\
4098 ... rest of stderr output deleted ...
4099          10q' conftest.err >conftest.er1
4100     cat conftest.er1 >&5
4101     rm -f conftest.er1 conftest.err
4102   fi
4103   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4104   test $ac_status = 0; }
4105 done
4106
4107 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4108 /* end confdefs.h.  */
4109
4110 int
4111 main ()
4112 {
4113
4114   ;
4115   return 0;
4116 }
4117 _ACEOF
4118 ac_clean_files_save=$ac_clean_files
4119 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4120 # Try to create an executable without -o first, disregard a.out.
4121 # It will help us diagnose broken compilers, and finding out an intuition
4122 # of exeext.
4123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4124 $as_echo_n "checking for C compiler default output file name... " >&6; }
4125 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4126
4127 # The possible output files:
4128 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4129
4130 ac_rmfiles=
4131 for ac_file in $ac_files
4132 do
4133   case $ac_file in
4134     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4135     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4136   esac
4137 done
4138 rm -f $ac_rmfiles
4139
4140 if { { ac_try="$ac_link_default"
4141 case "(($ac_try" in
4142   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4143   *) ac_try_echo=$ac_try;;
4144 esac
4145 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4146 $as_echo "$ac_try_echo"; } >&5
4147   (eval "$ac_link_default") 2>&5
4148   ac_status=$?
4149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4150   test $ac_status = 0; }; then :
4151   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4152 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4153 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4154 # so that the user can short-circuit this test for compilers unknown to
4155 # Autoconf.
4156 for ac_file in $ac_files ''
4157 do
4158   test -f "$ac_file" || continue
4159   case $ac_file in
4160     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4161         ;;
4162     [ab].out )
4163         # We found the default executable, but exeext='' is most
4164         # certainly right.
4165         break;;
4166     *.* )
4167         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4168         then :; else
4169            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4170         fi
4171         # We set ac_cv_exeext here because the later test for it is not
4172         # safe: cross compilers may not add the suffix if given an `-o'
4173         # argument, so we may need to know it at that point already.
4174         # Even if this section looks crufty: it has the advantage of
4175         # actually working.
4176         break;;
4177     * )
4178         break;;
4179   esac
4180 done
4181 test "$ac_cv_exeext" = no && ac_cv_exeext=
4182
4183 else
4184   ac_file=''
4185 fi
4186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4187 $as_echo "$ac_file" >&6; }
4188 if test -z "$ac_file"; then :
4189   $as_echo "$as_me: failed program was:" >&5
4190 sed 's/^/| /' conftest.$ac_ext >&5
4191
4192 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4193 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4194 { as_fn_set_status 77
4195 as_fn_error "C compiler cannot create executables
4196 See \`config.log' for more details." "$LINENO" 5; }; }
4197 fi
4198 ac_exeext=$ac_cv_exeext
4199
4200 # Check that the compiler produces executables we can run.  If not, either
4201 # the compiler is broken, or we cross compile.
4202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4203 $as_echo_n "checking whether the C compiler works... " >&6; }
4204 # If not cross compiling, check that we can run a simple program.
4205 if test "$cross_compiling" != yes; then
4206   if { ac_try='./$ac_file'
4207   { { case "(($ac_try" in
4208   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4209   *) ac_try_echo=$ac_try;;
4210 esac
4211 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4212 $as_echo "$ac_try_echo"; } >&5
4213   (eval "$ac_try") 2>&5
4214   ac_status=$?
4215   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4216   test $ac_status = 0; }; }; then
4217     cross_compiling=no
4218   else
4219     if test "$cross_compiling" = maybe; then
4220         cross_compiling=yes
4221     else
4222         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4223 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4224 as_fn_error "cannot run C compiled programs.
4225 If you meant to cross compile, use \`--host'.
4226 See \`config.log' for more details." "$LINENO" 5; }
4227     fi
4228   fi
4229 fi
4230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4231 $as_echo "yes" >&6; }
4232
4233 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4234 ac_clean_files=$ac_clean_files_save
4235 # Check that the compiler produces executables we can run.  If not, either
4236 # the compiler is broken, or we cross compile.
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4238 $as_echo_n "checking whether we are cross compiling... " >&6; }
4239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4240 $as_echo "$cross_compiling" >&6; }
4241
4242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4243 $as_echo_n "checking for suffix of executables... " >&6; }
4244 if { { ac_try="$ac_link"
4245 case "(($ac_try" in
4246   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4247   *) ac_try_echo=$ac_try;;
4248 esac
4249 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4250 $as_echo "$ac_try_echo"; } >&5
4251   (eval "$ac_link") 2>&5
4252   ac_status=$?
4253   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4254   test $ac_status = 0; }; then :
4255   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4256 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4257 # work properly (i.e., refer to `conftest.exe'), while it won't with
4258 # `rm'.
4259 for ac_file in conftest.exe conftest conftest.*; do
4260   test -f "$ac_file" || continue
4261   case $ac_file in
4262     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4263     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4264           break;;
4265     * ) break;;
4266   esac
4267 done
4268 else
4269   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4270 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4271 as_fn_error "cannot compute suffix of executables: cannot compile and link
4272 See \`config.log' for more details." "$LINENO" 5; }
4273 fi
4274 rm -f conftest$ac_cv_exeext
4275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4276 $as_echo "$ac_cv_exeext" >&6; }
4277
4278 rm -f conftest.$ac_ext
4279 EXEEXT=$ac_cv_exeext
4280 ac_exeext=$EXEEXT
4281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4282 $as_echo_n "checking for suffix of object files... " >&6; }
4283 if test "${ac_cv_objext+set}" = set; then :
4284   $as_echo_n "(cached) " >&6
4285 else
4286   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4287 /* end confdefs.h.  */
4288
4289 int
4290 main ()
4291 {
4292
4293   ;
4294   return 0;
4295 }
4296 _ACEOF
4297 rm -f conftest.o conftest.obj
4298 if { { ac_try="$ac_compile"
4299 case "(($ac_try" in
4300   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4301   *) ac_try_echo=$ac_try;;
4302 esac
4303 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4304 $as_echo "$ac_try_echo"; } >&5
4305   (eval "$ac_compile") 2>&5
4306   ac_status=$?
4307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4308   test $ac_status = 0; }; then :
4309   for ac_file in conftest.o conftest.obj conftest.*; do
4310   test -f "$ac_file" || continue;
4311   case $ac_file in
4312     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4313     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4314        break;;
4315   esac
4316 done
4317 else
4318   $as_echo "$as_me: failed program was:" >&5
4319 sed 's/^/| /' conftest.$ac_ext >&5
4320
4321 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4322 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4323 as_fn_error "cannot compute suffix of object files: cannot compile
4324 See \`config.log' for more details." "$LINENO" 5; }
4325 fi
4326 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4327 fi
4328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4329 $as_echo "$ac_cv_objext" >&6; }
4330 OBJEXT=$ac_cv_objext
4331 ac_objext=$OBJEXT
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4333 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4334 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4335   $as_echo_n "(cached) " >&6
4336 else
4337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4338 /* end confdefs.h.  */
4339
4340 int
4341 main ()
4342 {
4343 #ifndef __GNUC__
4344        choke me
4345 #endif
4346
4347   ;
4348   return 0;
4349 }
4350 _ACEOF
4351 if ac_fn_c_try_compile "$LINENO"; then :
4352   ac_compiler_gnu=yes
4353 else
4354   ac_compiler_gnu=no
4355 fi
4356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4357 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4358
4359 fi
4360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4361 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4362 if test $ac_compiler_gnu = yes; then
4363   GCC=yes
4364 else
4365   GCC=
4366 fi
4367 ac_test_CFLAGS=${CFLAGS+set}
4368 ac_save_CFLAGS=$CFLAGS
4369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4370 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4371 if test "${ac_cv_prog_cc_g+set}" = set; then :
4372   $as_echo_n "(cached) " >&6
4373 else
4374   ac_save_c_werror_flag=$ac_c_werror_flag
4375    ac_c_werror_flag=yes
4376    ac_cv_prog_cc_g=no
4377    CFLAGS="-g"
4378    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4379 /* end confdefs.h.  */
4380
4381 int
4382 main ()
4383 {
4384
4385   ;
4386   return 0;
4387 }
4388 _ACEOF
4389 if ac_fn_c_try_compile "$LINENO"; then :
4390   ac_cv_prog_cc_g=yes
4391 else
4392   CFLAGS=""
4393       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4394 /* end confdefs.h.  */
4395
4396 int
4397 main ()
4398 {
4399
4400   ;
4401   return 0;
4402 }
4403 _ACEOF
4404 if ac_fn_c_try_compile "$LINENO"; then :
4405
4406 else
4407   ac_c_werror_flag=$ac_save_c_werror_flag
4408          CFLAGS="-g"
4409          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4410 /* end confdefs.h.  */
4411
4412 int
4413 main ()
4414 {
4415
4416   ;
4417   return 0;
4418 }
4419 _ACEOF
4420 if ac_fn_c_try_compile "$LINENO"; then :
4421   ac_cv_prog_cc_g=yes
4422 fi
4423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4424 fi
4425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4426 fi
4427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4428    ac_c_werror_flag=$ac_save_c_werror_flag
4429 fi
4430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4431 $as_echo "$ac_cv_prog_cc_g" >&6; }
4432 if test "$ac_test_CFLAGS" = set; then
4433   CFLAGS=$ac_save_CFLAGS
4434 elif test $ac_cv_prog_cc_g = yes; then
4435   if test "$GCC" = yes; then
4436     CFLAGS="-g -O2"
4437   else
4438     CFLAGS="-g"
4439   fi
4440 else
4441   if test "$GCC" = yes; then
4442     CFLAGS="-O2"
4443   else
4444     CFLAGS=
4445   fi
4446 fi
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4448 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4449 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4450   $as_echo_n "(cached) " >&6
4451 else
4452   ac_cv_prog_cc_c89=no
4453 ac_save_CC=$CC
4454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4455 /* end confdefs.h.  */
4456 #include <stdarg.h>
4457 #include <stdio.h>
4458 #include <sys/types.h>
4459 #include <sys/stat.h>
4460 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4461 struct buf { int x; };
4462 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4463 static char *e (p, i)
4464      char **p;
4465      int i;
4466 {
4467   return p[i];
4468 }
4469 static char *f (char * (*g) (char **, int), char **p, ...)
4470 {
4471   char *s;
4472   va_list v;
4473   va_start (v,p);
4474   s = g (p, va_arg (v,int));
4475   va_end (v);
4476   return s;
4477 }
4478
4479 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4480    function prototypes and stuff, but not '\xHH' hex character constants.
4481    These don't provoke an error unfortunately, instead are silently treated
4482    as 'x'.  The following induces an error, until -std is added to get
4483    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4484    array size at least.  It's necessary to write '\x00'==0 to get something
4485    that's true only with -std.  */
4486 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4487
4488 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4489    inside strings and character constants.  */
4490 #define FOO(x) 'x'
4491 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4492
4493 int test (int i, double x);
4494 struct s1 {int (*f) (int a);};
4495 struct s2 {int (*f) (double a);};
4496 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4497 int argc;
4498 char **argv;
4499 int
4500 main ()
4501 {
4502 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4503   ;
4504   return 0;
4505 }
4506 _ACEOF
4507 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4508         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4509 do
4510   CC="$ac_save_CC $ac_arg"
4511   if ac_fn_c_try_compile "$LINENO"; then :
4512   ac_cv_prog_cc_c89=$ac_arg
4513 fi
4514 rm -f core conftest.err conftest.$ac_objext
4515   test "x$ac_cv_prog_cc_c89" != "xno" && break
4516 done
4517 rm -f conftest.$ac_ext
4518 CC=$ac_save_CC
4519
4520 fi
4521 # AC_CACHE_VAL
4522 case "x$ac_cv_prog_cc_c89" in
4523   x)
4524     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4525 $as_echo "none needed" >&6; } ;;
4526   xno)
4527     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4528 $as_echo "unsupported" >&6; } ;;
4529   *)
4530     CC="$CC $ac_cv_prog_cc_c89"
4531     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4532 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4533 esac
4534 if test "x$ac_cv_prog_cc_c89" != xno; then :
4535
4536 fi
4537
4538 ac_ext=c
4539 ac_cpp='$CPP $CPPFLAGS'
4540 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4541 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4542 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4543
4544 ac_ext=cpp
4545 ac_cpp='$CXXCPP $CPPFLAGS'
4546 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4547 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4548 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4549 if test -z "$CXX"; then
4550   if test -n "$CCC"; then
4551     CXX=$CCC
4552   else
4553     if test -n "$ac_tool_prefix"; then
4554   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4555   do
4556     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4557 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4559 $as_echo_n "checking for $ac_word... " >&6; }
4560 if test "${ac_cv_prog_CXX+set}" = set; then :
4561   $as_echo_n "(cached) " >&6
4562 else
4563   if test -n "$CXX"; then
4564   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4565 else
4566 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4567 for as_dir in $PATH
4568 do
4569   IFS=$as_save_IFS
4570   test -z "$as_dir" && as_dir=.
4571     for ac_exec_ext in '' $ac_executable_extensions; do
4572   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4573     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4574     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4575     break 2
4576   fi
4577 done
4578   done
4579 IFS=$as_save_IFS
4580
4581 fi
4582 fi
4583 CXX=$ac_cv_prog_CXX
4584 if test -n "$CXX"; then
4585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4586 $as_echo "$CXX" >&6; }
4587 else
4588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4589 $as_echo "no" >&6; }
4590 fi
4591
4592
4593     test -n "$CXX" && break
4594   done
4595 fi
4596 if test -z "$CXX"; then
4597   ac_ct_CXX=$CXX
4598   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4599 do
4600   # Extract the first word of "$ac_prog", so it can be a program name with args.
4601 set dummy $ac_prog; ac_word=$2
4602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4603 $as_echo_n "checking for $ac_word... " >&6; }
4604 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4605   $as_echo_n "(cached) " >&6
4606 else
4607   if test -n "$ac_ct_CXX"; then
4608   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4609 else
4610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4611 for as_dir in $PATH
4612 do
4613   IFS=$as_save_IFS
4614   test -z "$as_dir" && as_dir=.
4615     for ac_exec_ext in '' $ac_executable_extensions; do
4616   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4617     ac_cv_prog_ac_ct_CXX="$ac_prog"
4618     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4619     break 2
4620   fi
4621 done
4622   done
4623 IFS=$as_save_IFS
4624
4625 fi
4626 fi
4627 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4628 if test -n "$ac_ct_CXX"; then
4629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4630 $as_echo "$ac_ct_CXX" >&6; }
4631 else
4632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4633 $as_echo "no" >&6; }
4634 fi
4635
4636
4637   test -n "$ac_ct_CXX" && break
4638 done
4639
4640   if test "x$ac_ct_CXX" = x; then
4641     CXX="g++"
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     CXX=$ac_ct_CXX
4650   fi
4651 fi
4652
4653   fi
4654 fi
4655 # Provide some information about the compiler.
4656 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4657 set X $ac_compile
4658 ac_compiler=$2
4659 for ac_option in --version -v -V -qversion; do
4660   { { ac_try="$ac_compiler $ac_option >&5"
4661 case "(($ac_try" in
4662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4663   *) ac_try_echo=$ac_try;;
4664 esac
4665 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4666 $as_echo "$ac_try_echo"; } >&5
4667   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4668   ac_status=$?
4669   if test -s conftest.err; then
4670     sed '10a\
4671 ... rest of stderr output deleted ...
4672          10q' conftest.err >conftest.er1
4673     cat conftest.er1 >&5
4674     rm -f conftest.er1 conftest.err
4675   fi
4676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4677   test $ac_status = 0; }
4678 done
4679
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4681 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4682 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4683   $as_echo_n "(cached) " >&6
4684 else
4685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4686 /* end confdefs.h.  */
4687
4688 int
4689 main ()
4690 {
4691 #ifndef __GNUC__
4692        choke me
4693 #endif
4694
4695   ;
4696   return 0;
4697 }
4698 _ACEOF
4699 if ac_fn_cxx_try_compile "$LINENO"; then :
4700   ac_compiler_gnu=yes
4701 else
4702   ac_compiler_gnu=no
4703 fi
4704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4705 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4706
4707 fi
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4709 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4710 if test $ac_compiler_gnu = yes; then
4711   GXX=yes
4712 else
4713   GXX=
4714 fi
4715 ac_test_CXXFLAGS=${CXXFLAGS+set}
4716 ac_save_CXXFLAGS=$CXXFLAGS
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4718 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4719 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4720   $as_echo_n "(cached) " >&6
4721 else
4722   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4723    ac_cxx_werror_flag=yes
4724    ac_cv_prog_cxx_g=no
4725    CXXFLAGS="-g"
4726    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4727 /* end confdefs.h.  */
4728
4729 int
4730 main ()
4731 {
4732
4733   ;
4734   return 0;
4735 }
4736 _ACEOF
4737 if ac_fn_cxx_try_compile "$LINENO"; then :
4738   ac_cv_prog_cxx_g=yes
4739 else
4740   CXXFLAGS=""
4741       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4742 /* end confdefs.h.  */
4743
4744 int
4745 main ()
4746 {
4747
4748   ;
4749   return 0;
4750 }
4751 _ACEOF
4752 if ac_fn_cxx_try_compile "$LINENO"; then :
4753
4754 else
4755   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4756          CXXFLAGS="-g"
4757          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4758 /* end confdefs.h.  */
4759
4760 int
4761 main ()
4762 {
4763
4764   ;
4765   return 0;
4766 }
4767 _ACEOF
4768 if ac_fn_cxx_try_compile "$LINENO"; then :
4769   ac_cv_prog_cxx_g=yes
4770 fi
4771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4772 fi
4773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4774 fi
4775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4776    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4777 fi
4778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4779 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4780 if test "$ac_test_CXXFLAGS" = set; then
4781   CXXFLAGS=$ac_save_CXXFLAGS
4782 elif test $ac_cv_prog_cxx_g = yes; then
4783   if test "$GXX" = yes; then
4784     CXXFLAGS="-g -O2"
4785   else
4786     CXXFLAGS="-g"
4787   fi
4788 else
4789   if test "$GXX" = yes; then
4790     CXXFLAGS="-O2"
4791   else
4792     CXXFLAGS=
4793   fi
4794 fi
4795 ac_ext=c
4796 ac_cpp='$CPP $CPPFLAGS'
4797 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4798 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4799 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4800
4801
4802
4803
4804 if test -n "$ac_tool_prefix"; then
4805   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4806 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4808 $as_echo_n "checking for $ac_word... " >&6; }
4809 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4810   $as_echo_n "(cached) " >&6
4811 else
4812   if test -n "$GNATBIND"; then
4813   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4814 else
4815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4816 for as_dir in $PATH
4817 do
4818   IFS=$as_save_IFS
4819   test -z "$as_dir" && as_dir=.
4820     for ac_exec_ext in '' $ac_executable_extensions; do
4821   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4822     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4823     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4824     break 2
4825   fi
4826 done
4827   done
4828 IFS=$as_save_IFS
4829
4830 fi
4831 fi
4832 GNATBIND=$ac_cv_prog_GNATBIND
4833 if test -n "$GNATBIND"; then
4834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4835 $as_echo "$GNATBIND" >&6; }
4836 else
4837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4838 $as_echo "no" >&6; }
4839 fi
4840
4841
4842 fi
4843 if test -z "$ac_cv_prog_GNATBIND"; then
4844   ac_ct_GNATBIND=$GNATBIND
4845   # Extract the first word of "gnatbind", so it can be a program name with args.
4846 set dummy gnatbind; ac_word=$2
4847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4848 $as_echo_n "checking for $ac_word... " >&6; }
4849 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4850   $as_echo_n "(cached) " >&6
4851 else
4852   if test -n "$ac_ct_GNATBIND"; then
4853   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4854 else
4855 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4856 for as_dir in $PATH
4857 do
4858   IFS=$as_save_IFS
4859   test -z "$as_dir" && as_dir=.
4860     for ac_exec_ext in '' $ac_executable_extensions; do
4861   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4862     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4863     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4864     break 2
4865   fi
4866 done
4867   done
4868 IFS=$as_save_IFS
4869
4870 fi
4871 fi
4872 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4873 if test -n "$ac_ct_GNATBIND"; then
4874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4875 $as_echo "$ac_ct_GNATBIND" >&6; }
4876 else
4877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4878 $as_echo "no" >&6; }
4879 fi
4880
4881   if test "x$ac_ct_GNATBIND" = x; then
4882     GNATBIND="no"
4883   else
4884     case $cross_compiling:$ac_tool_warned in
4885 yes:)
4886 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4887 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4888 ac_tool_warned=yes ;;
4889 esac
4890     GNATBIND=$ac_ct_GNATBIND
4891   fi
4892 else
4893   GNATBIND="$ac_cv_prog_GNATBIND"
4894 fi
4895
4896 if test -n "$ac_tool_prefix"; then
4897   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4898 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4900 $as_echo_n "checking for $ac_word... " >&6; }
4901 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4902   $as_echo_n "(cached) " >&6
4903 else
4904   if test -n "$GNATMAKE"; then
4905   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4906 else
4907 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4908 for as_dir in $PATH
4909 do
4910   IFS=$as_save_IFS
4911   test -z "$as_dir" && as_dir=.
4912     for ac_exec_ext in '' $ac_executable_extensions; do
4913   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4914     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4915     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4916     break 2
4917   fi
4918 done
4919   done
4920 IFS=$as_save_IFS
4921
4922 fi
4923 fi
4924 GNATMAKE=$ac_cv_prog_GNATMAKE
4925 if test -n "$GNATMAKE"; then
4926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4927 $as_echo "$GNATMAKE" >&6; }
4928 else
4929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4930 $as_echo "no" >&6; }
4931 fi
4932
4933
4934 fi
4935 if test -z "$ac_cv_prog_GNATMAKE"; then
4936   ac_ct_GNATMAKE=$GNATMAKE
4937   # Extract the first word of "gnatmake", so it can be a program name with args.
4938 set dummy gnatmake; ac_word=$2
4939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4940 $as_echo_n "checking for $ac_word... " >&6; }
4941 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4942   $as_echo_n "(cached) " >&6
4943 else
4944   if test -n "$ac_ct_GNATMAKE"; then
4945   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4946 else
4947 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4948 for as_dir in $PATH
4949 do
4950   IFS=$as_save_IFS
4951   test -z "$as_dir" && as_dir=.
4952     for ac_exec_ext in '' $ac_executable_extensions; do
4953   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4954     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4955     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4956     break 2
4957   fi
4958 done
4959   done
4960 IFS=$as_save_IFS
4961
4962 fi
4963 fi
4964 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4965 if test -n "$ac_ct_GNATMAKE"; then
4966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4967 $as_echo "$ac_ct_GNATMAKE" >&6; }
4968 else
4969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4970 $as_echo "no" >&6; }
4971 fi
4972
4973   if test "x$ac_ct_GNATMAKE" = x; then
4974     GNATMAKE="no"
4975   else
4976     case $cross_compiling:$ac_tool_warned in
4977 yes:)
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4979 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4980 ac_tool_warned=yes ;;
4981 esac
4982     GNATMAKE=$ac_ct_GNATMAKE
4983   fi
4984 else
4985   GNATMAKE="$ac_cv_prog_GNATMAKE"
4986 fi
4987
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4989 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4990 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4991   $as_echo_n "(cached) " >&6
4992 else
4993   cat >conftest.adb <<EOF
4994 procedure conftest is begin null; end conftest;
4995 EOF
4996 acx_cv_cc_gcc_supports_ada=no
4997 # There is a bug in old released versions of GCC which causes the
4998 # driver to exit successfully when the appropriate language module
4999 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
5000 # Therefore we must check for the error message as well as an
5001 # unsuccessful exit.
5002 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
5003 # given a .adb file, but produce no object file.  So we must check
5004 # if an object file was really produced to guard against this.
5005 errors=`(${CC} -I"$srcdir"/ada/libgnat -c conftest.adb) 2>&1 || echo failure`
5006 if test x"$errors" = x && test -f conftest.$ac_objext; then
5007   acx_cv_cc_gcc_supports_ada=yes
5008 fi
5009 rm -f conftest.*
5010 fi
5011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
5012 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
5013
5014 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
5015   have_gnat=yes
5016 else
5017   have_gnat=no
5018 fi
5019
5020
5021 # Do configure tests with the C++ compiler, since that's what we build with.
5022 ac_ext=cpp
5023 ac_cpp='$CXXCPP $CPPFLAGS'
5024 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5025 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5026 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5027
5028
5029 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5030 # optimizations to be activated explicitly by the toplevel.
5031 case "$CC" in
5032   */prev-gcc/xgcc*) ;;
5033   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
5034      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
5035 esac
5036
5037
5038
5039 # Determine PICFLAG for target gnatlib.
5040
5041
5042
5043
5044 case "${target}" in
5045     # PIC is the default on some targets or must not be used.
5046     *-*-darwin*)
5047         # For darwin, common symbols are not allowed in MH_DYLIB files
5048         case "${CFLAGS}" in
5049           # If we are using a compiler supporting mdynamic-no-pic
5050           # and the option has been tested as safe to add, then cancel
5051           # it here, since the code generated is incompatible with shared
5052           # libs.
5053           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5054           *) PICFLAG_FOR_TARGET=-fno-common ;;
5055         esac
5056         ;;
5057     alpha*-dec-osf5*)
5058         # PIC is the default.
5059         ;;
5060     hppa*64*-*-hpux*)
5061         # PIC is the default for 64-bit PA HP-UX.
5062         ;;
5063     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5064         ;;
5065     i[34567]86-*-mingw* | x86_64-*-mingw*)
5066         ;;
5067     i[34567]86-*-interix[3-9]*)
5068         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5069         # Instead, we relocate shared libraries at runtime.
5070         ;;
5071     i[34567]86-*-nto-qnx*)
5072         # QNX uses GNU C++, but need to define -shared option too, otherwise
5073         # it will coredump.
5074         PICFLAG_FOR_TARGET='-fPIC -shared'
5075         ;;
5076     i[34567]86-pc-msdosdjgpp*)
5077         # DJGPP does not support shared libraries at all.
5078         ;;
5079     ia64*-*-hpux*)
5080         # On IA64 HP-UX, PIC is the default but the pic flag
5081         # sets the default TLS model and affects inlining.
5082         PICFLAG_FOR_TARGET=-fPIC
5083         ;;
5084     mips-sgi-irix6*)
5085         # PIC is the default.
5086         ;;
5087     rs6000-ibm-aix* | powerpc-ibm-aix*)
5088         # All AIX code is PIC.
5089         ;;
5090
5091     # Some targets support both -fPIC and -fpic, but prefer the latter.
5092     # FIXME: Why?
5093     i[34567]86-*-* | x86_64-*-*)
5094         PICFLAG_FOR_TARGET=-fpic
5095         ;;
5096     # FIXME: Override -fPIC default in libgcc only?
5097     sh-*-linux* | sh[2346lbe]*-*-linux*)
5098         PICFLAG_FOR_TARGET=-fpic
5099         ;;
5100     # FIXME: Simplify to sh*-*-netbsd*?
5101     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5102       sh64-*-netbsd* | sh64l*-*-netbsd*)
5103         PICFLAG_FOR_TARGET=-fpic
5104         ;;
5105     # Default to -fPIC unless specified otherwise.
5106     *)
5107         PICFLAG_FOR_TARGET=-fPIC
5108         ;;
5109 esac
5110
5111 # If the user explicitly uses -fpic/-fPIC, keep that.
5112 case "${CFLAGS_FOR_TARGET}" in
5113     *-fpic*)
5114         PICFLAG_FOR_TARGET=-fpic
5115         ;;
5116     *-fPIC*)
5117         PICFLAG_FOR_TARGET=-fPIC
5118         ;;
5119 esac
5120
5121
5122
5123 # -------------------------
5124 # Check C compiler features
5125 # -------------------------
5126
5127
5128 ac_ext=cpp
5129 ac_cpp='$CXXCPP $CPPFLAGS'
5130 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5131 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5132 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5134 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5135 if test -z "$CXXCPP"; then
5136   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5137   $as_echo_n "(cached) " >&6
5138 else
5139       # Double quotes because CXXCPP needs to be expanded
5140     for CXXCPP in "$CXX -E" "/lib/cpp"
5141     do
5142       ac_preproc_ok=false
5143 for ac_cxx_preproc_warn_flag in '' yes
5144 do
5145   # Use a header file that comes with gcc, so configuring glibc
5146   # with a fresh cross-compiler works.
5147   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5148   # <limits.h> exists even on freestanding compilers.
5149   # On the NeXT, cc -E runs the code through the compiler's parser,
5150   # not just through cpp. "Syntax error" is here to catch this case.
5151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153 #ifdef __STDC__
5154 # include <limits.h>
5155 #else
5156 # include <assert.h>
5157 #endif
5158                      Syntax error
5159 _ACEOF
5160 if ac_fn_cxx_try_cpp "$LINENO"; then :
5161
5162 else
5163   # Broken: fails on valid input.
5164 continue
5165 fi
5166 rm -f conftest.err conftest.$ac_ext
5167
5168   # OK, works on sane cases.  Now check whether nonexistent headers
5169   # can be detected and how.
5170   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5171 /* end confdefs.h.  */
5172 #include <ac_nonexistent.h>
5173 _ACEOF
5174 if ac_fn_cxx_try_cpp "$LINENO"; then :
5175   # Broken: success on invalid input.
5176 continue
5177 else
5178   # Passes both tests.
5179 ac_preproc_ok=:
5180 break
5181 fi
5182 rm -f conftest.err conftest.$ac_ext
5183
5184 done
5185 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5186 rm -f conftest.err conftest.$ac_ext
5187 if $ac_preproc_ok; then :
5188   break
5189 fi
5190
5191     done
5192     ac_cv_prog_CXXCPP=$CXXCPP
5193
5194 fi
5195   CXXCPP=$ac_cv_prog_CXXCPP
5196 else
5197   ac_cv_prog_CXXCPP=$CXXCPP
5198 fi
5199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5200 $as_echo "$CXXCPP" >&6; }
5201 ac_preproc_ok=false
5202 for ac_cxx_preproc_warn_flag in '' yes
5203 do
5204   # Use a header file that comes with gcc, so configuring glibc
5205   # with a fresh cross-compiler works.
5206   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5207   # <limits.h> exists even on freestanding compilers.
5208   # On the NeXT, cc -E runs the code through the compiler's parser,
5209   # not just through cpp. "Syntax error" is here to catch this case.
5210   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5211 /* end confdefs.h.  */
5212 #ifdef __STDC__
5213 # include <limits.h>
5214 #else
5215 # include <assert.h>
5216 #endif
5217                      Syntax error
5218 _ACEOF
5219 if ac_fn_cxx_try_cpp "$LINENO"; then :
5220
5221 else
5222   # Broken: fails on valid input.
5223 continue
5224 fi
5225 rm -f conftest.err conftest.$ac_ext
5226
5227   # OK, works on sane cases.  Now check whether nonexistent headers
5228   # can be detected and how.
5229   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5230 /* end confdefs.h.  */
5231 #include <ac_nonexistent.h>
5232 _ACEOF
5233 if ac_fn_cxx_try_cpp "$LINENO"; then :
5234   # Broken: success on invalid input.
5235 continue
5236 else
5237   # Passes both tests.
5238 ac_preproc_ok=:
5239 break
5240 fi
5241 rm -f conftest.err conftest.$ac_ext
5242
5243 done
5244 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5245 rm -f conftest.err conftest.$ac_ext
5246 if $ac_preproc_ok; then :
5247
5248 else
5249   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5250 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5251 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5252 See \`config.log' for more details." "$LINENO" 5; }
5253 fi
5254
5255 ac_ext=cpp
5256 ac_cpp='$CXXCPP $CPPFLAGS'
5257 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5258 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5259 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5260
5261
5262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5263 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5264 if test "${ac_cv_path_GREP+set}" = set; then :
5265   $as_echo_n "(cached) " >&6
5266 else
5267   if test -z "$GREP"; then
5268   ac_path_GREP_found=false
5269   # Loop through the user's path and test for each of PROGNAME-LIST
5270   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5271 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5272 do
5273   IFS=$as_save_IFS
5274   test -z "$as_dir" && as_dir=.
5275     for ac_prog in grep ggrep; do
5276     for ac_exec_ext in '' $ac_executable_extensions; do
5277       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5278       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5279 # Check for GNU ac_path_GREP and select it if it is found.
5280   # Check for GNU $ac_path_GREP
5281 case `"$ac_path_GREP" --version 2>&1` in
5282 *GNU*)
5283   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5284 *)
5285   ac_count=0
5286   $as_echo_n 0123456789 >"conftest.in"
5287   while :
5288   do
5289     cat "conftest.in" "conftest.in" >"conftest.tmp"
5290     mv "conftest.tmp" "conftest.in"
5291     cp "conftest.in" "conftest.nl"
5292     $as_echo 'GREP' >> "conftest.nl"
5293     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5294     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5295     as_fn_arith $ac_count + 1 && ac_count=$as_val
5296     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5297       # Best one so far, save it but keep looking for a better one
5298       ac_cv_path_GREP="$ac_path_GREP"
5299       ac_path_GREP_max=$ac_count
5300     fi
5301     # 10*(2^10) chars as input seems more than enough
5302     test $ac_count -gt 10 && break
5303   done
5304   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5305 esac
5306
5307       $ac_path_GREP_found && break 3
5308     done
5309   done
5310   done
5311 IFS=$as_save_IFS
5312   if test -z "$ac_cv_path_GREP"; then
5313     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5314   fi
5315 else
5316   ac_cv_path_GREP=$GREP
5317 fi
5318
5319 fi
5320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5321 $as_echo "$ac_cv_path_GREP" >&6; }
5322  GREP="$ac_cv_path_GREP"
5323
5324
5325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5326 $as_echo_n "checking for egrep... " >&6; }
5327 if test "${ac_cv_path_EGREP+set}" = set; then :
5328   $as_echo_n "(cached) " >&6
5329 else
5330   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5331    then ac_cv_path_EGREP="$GREP -E"
5332    else
5333      if test -z "$EGREP"; then
5334   ac_path_EGREP_found=false
5335   # Loop through the user's path and test for each of PROGNAME-LIST
5336   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5337 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5338 do
5339   IFS=$as_save_IFS
5340   test -z "$as_dir" && as_dir=.
5341     for ac_prog in egrep; do
5342     for ac_exec_ext in '' $ac_executable_extensions; do
5343       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5344       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5345 # Check for GNU ac_path_EGREP and select it if it is found.
5346   # Check for GNU $ac_path_EGREP
5347 case `"$ac_path_EGREP" --version 2>&1` in
5348 *GNU*)
5349   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5350 *)
5351   ac_count=0
5352   $as_echo_n 0123456789 >"conftest.in"
5353   while :
5354   do
5355     cat "conftest.in" "conftest.in" >"conftest.tmp"
5356     mv "conftest.tmp" "conftest.in"
5357     cp "conftest.in" "conftest.nl"
5358     $as_echo 'EGREP' >> "conftest.nl"
5359     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5360     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5361     as_fn_arith $ac_count + 1 && ac_count=$as_val
5362     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5363       # Best one so far, save it but keep looking for a better one
5364       ac_cv_path_EGREP="$ac_path_EGREP"
5365       ac_path_EGREP_max=$ac_count
5366     fi
5367     # 10*(2^10) chars as input seems more than enough
5368     test $ac_count -gt 10 && break
5369   done
5370   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5371 esac
5372
5373       $ac_path_EGREP_found && break 3
5374     done
5375   done
5376   done
5377 IFS=$as_save_IFS
5378   if test -z "$ac_cv_path_EGREP"; then
5379     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5380   fi
5381 else
5382   ac_cv_path_EGREP=$EGREP
5383 fi
5384
5385    fi
5386 fi
5387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5388 $as_echo "$ac_cv_path_EGREP" >&6; }
5389  EGREP="$ac_cv_path_EGREP"
5390
5391
5392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5393 $as_echo_n "checking for ANSI C header files... " >&6; }
5394 if test "${ac_cv_header_stdc+set}" = set; then :
5395   $as_echo_n "(cached) " >&6
5396 else
5397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5398 /* end confdefs.h.  */
5399 #include <stdlib.h>
5400 #include <stdarg.h>
5401 #include <string.h>
5402 #include <float.h>
5403
5404 int
5405 main ()
5406 {
5407
5408   ;
5409   return 0;
5410 }
5411 _ACEOF
5412 if ac_fn_cxx_try_compile "$LINENO"; then :
5413   ac_cv_header_stdc=yes
5414 else
5415   ac_cv_header_stdc=no
5416 fi
5417 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5418
5419 if test $ac_cv_header_stdc = yes; then
5420   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5421   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5422 /* end confdefs.h.  */
5423 #include <string.h>
5424
5425 _ACEOF
5426 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5427   $EGREP "memchr" >/dev/null 2>&1; then :
5428
5429 else
5430   ac_cv_header_stdc=no
5431 fi
5432 rm -f conftest*
5433
5434 fi
5435
5436 if test $ac_cv_header_stdc = yes; then
5437   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5439 /* end confdefs.h.  */
5440 #include <stdlib.h>
5441
5442 _ACEOF
5443 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5444   $EGREP "free" >/dev/null 2>&1; then :
5445
5446 else
5447   ac_cv_header_stdc=no
5448 fi
5449 rm -f conftest*
5450
5451 fi
5452
5453 if test $ac_cv_header_stdc = yes; then
5454   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5455   if test "$cross_compiling" = yes; then :
5456   :
5457 else
5458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5459 /* end confdefs.h.  */
5460 #include <ctype.h>
5461 #include <stdlib.h>
5462 #if ((' ' & 0x0FF) == 0x020)
5463 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5464 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5465 #else
5466 # define ISLOWER(c) \
5467                    (('a' <= (c) && (c) <= 'i') \
5468                      || ('j' <= (c) && (c) <= 'r') \
5469                      || ('s' <= (c) && (c) <= 'z'))
5470 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5471 #endif
5472
5473 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5474 int
5475 main ()
5476 {
5477   int i;
5478   for (i = 0; i < 256; i++)
5479     if (XOR (islower (i), ISLOWER (i))
5480         || toupper (i) != TOUPPER (i))
5481       return 2;
5482   return 0;
5483 }
5484 _ACEOF
5485 if ac_fn_cxx_try_run "$LINENO"; then :
5486
5487 else
5488   ac_cv_header_stdc=no
5489 fi
5490 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5491   conftest.$ac_objext conftest.beam conftest.$ac_ext
5492 fi
5493
5494 fi
5495 fi
5496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5497 $as_echo "$ac_cv_header_stdc" >&6; }
5498 if test $ac_cv_header_stdc = yes; then
5499
5500 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5501
5502 fi
5503
5504 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5505 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5506                   inttypes.h stdint.h unistd.h
5507 do :
5508   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5509 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5510 "
5511 eval as_val=\$$as_ac_Header
5512    if test "x$as_val" = x""yes; then :
5513   cat >>confdefs.h <<_ACEOF
5514 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5515 _ACEOF
5516
5517 fi
5518
5519 done
5520
5521
5522
5523   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5524 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5525   MINIX=yes
5526 else
5527   MINIX=
5528 fi
5529
5530
5531   if test "$MINIX" = yes; then
5532
5533 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5534
5535
5536 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5537
5538
5539 $as_echo "#define _MINIX 1" >>confdefs.h
5540
5541   fi
5542
5543
5544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5545 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5546 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5547   $as_echo_n "(cached) " >&6
5548 else
5549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5550 /* end confdefs.h.  */
5551
5552 #         define __EXTENSIONS__ 1
5553           $ac_includes_default
5554 int
5555 main ()
5556 {
5557
5558   ;
5559   return 0;
5560 }
5561 _ACEOF
5562 if ac_fn_cxx_try_compile "$LINENO"; then :
5563   ac_cv_safe_to_define___extensions__=yes
5564 else
5565   ac_cv_safe_to_define___extensions__=no
5566 fi
5567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5568 fi
5569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5570 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5571   test $ac_cv_safe_to_define___extensions__ = yes &&
5572     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5573
5574   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5575
5576   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5577
5578   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5579
5580   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5581
5582
5583 ac_ext=c
5584 ac_cpp='$CPP $CPPFLAGS'
5585 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5586 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5587 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5589 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5590 # On Suns, sometimes $CPP names a directory.
5591 if test -n "$CPP" && test -d "$CPP"; then
5592   CPP=
5593 fi
5594 if test -z "$CPP"; then
5595   if test "${ac_cv_prog_CPP+set}" = set; then :
5596   $as_echo_n "(cached) " >&6
5597 else
5598       # Double quotes because CPP needs to be expanded
5599     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5600     do
5601       ac_preproc_ok=false
5602 for ac_c_preproc_warn_flag in '' yes
5603 do
5604   # Use a header file that comes with gcc, so configuring glibc
5605   # with a fresh cross-compiler works.
5606   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5607   # <limits.h> exists even on freestanding compilers.
5608   # On the NeXT, cc -E runs the code through the compiler's parser,
5609   # not just through cpp. "Syntax error" is here to catch this case.
5610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5611 /* end confdefs.h.  */
5612 #ifdef __STDC__
5613 # include <limits.h>
5614 #else
5615 # include <assert.h>
5616 #endif
5617                      Syntax error
5618 _ACEOF
5619 if ac_fn_c_try_cpp "$LINENO"; then :
5620
5621 else
5622   # Broken: fails on valid input.
5623 continue
5624 fi
5625 rm -f conftest.err conftest.$ac_ext
5626
5627   # OK, works on sane cases.  Now check whether nonexistent headers
5628   # can be detected and how.
5629   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5630 /* end confdefs.h.  */
5631 #include <ac_nonexistent.h>
5632 _ACEOF
5633 if ac_fn_c_try_cpp "$LINENO"; then :
5634   # Broken: success on invalid input.
5635 continue
5636 else
5637   # Passes both tests.
5638 ac_preproc_ok=:
5639 break
5640 fi
5641 rm -f conftest.err conftest.$ac_ext
5642
5643 done
5644 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5645 rm -f conftest.err conftest.$ac_ext
5646 if $ac_preproc_ok; then :
5647   break
5648 fi
5649
5650     done
5651     ac_cv_prog_CPP=$CPP
5652
5653 fi
5654   CPP=$ac_cv_prog_CPP
5655 else
5656   ac_cv_prog_CPP=$CPP
5657 fi
5658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5659 $as_echo "$CPP" >&6; }
5660 ac_preproc_ok=false
5661 for ac_c_preproc_warn_flag in '' yes
5662 do
5663   # Use a header file that comes with gcc, so configuring glibc
5664   # with a fresh cross-compiler works.
5665   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5666   # <limits.h> exists even on freestanding compilers.
5667   # On the NeXT, cc -E runs the code through the compiler's parser,
5668   # not just through cpp. "Syntax error" is here to catch this case.
5669   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5670 /* end confdefs.h.  */
5671 #ifdef __STDC__
5672 # include <limits.h>
5673 #else
5674 # include <assert.h>
5675 #endif
5676                      Syntax error
5677 _ACEOF
5678 if ac_fn_c_try_cpp "$LINENO"; then :
5679
5680 else
5681   # Broken: fails on valid input.
5682 continue
5683 fi
5684 rm -f conftest.err conftest.$ac_ext
5685
5686   # OK, works on sane cases.  Now check whether nonexistent headers
5687   # can be detected and how.
5688   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5689 /* end confdefs.h.  */
5690 #include <ac_nonexistent.h>
5691 _ACEOF
5692 if ac_fn_c_try_cpp "$LINENO"; then :
5693   # Broken: success on invalid input.
5694 continue
5695 else
5696   # Passes both tests.
5697 ac_preproc_ok=:
5698 break
5699 fi
5700 rm -f conftest.err conftest.$ac_ext
5701
5702 done
5703 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5704 rm -f conftest.err conftest.$ac_ext
5705 if $ac_preproc_ok; then :
5706
5707 else
5708   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5709 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5710 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5711 See \`config.log' for more details." "$LINENO" 5; }
5712 fi
5713
5714 ac_ext=cpp
5715 ac_cpp='$CXXCPP $CPPFLAGS'
5716 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5717 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5718 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5719
5720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5721 $as_echo_n "checking for inline... " >&6; }
5722 if test "${ac_cv_c_inline+set}" = set; then :
5723   $as_echo_n "(cached) " >&6
5724 else
5725   ac_cv_c_inline=no
5726 for ac_kw in inline __inline__ __inline; do
5727   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5728 /* end confdefs.h.  */
5729 #ifndef __cplusplus
5730 typedef int foo_t;
5731 static $ac_kw foo_t static_foo () {return 0; }
5732 $ac_kw foo_t foo () {return 0; }
5733 #endif
5734
5735 _ACEOF
5736 if ac_fn_cxx_try_compile "$LINENO"; then :
5737   ac_cv_c_inline=$ac_kw
5738 fi
5739 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5740   test "$ac_cv_c_inline" != no && break
5741 done
5742
5743 fi
5744 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5745 $as_echo "$ac_cv_c_inline" >&6; }
5746
5747 case $ac_cv_c_inline in
5748   inline | yes) ;;
5749   *)
5750     case $ac_cv_c_inline in
5751       no) ac_val=;;
5752       *) ac_val=$ac_cv_c_inline;;
5753     esac
5754     cat >>confdefs.h <<_ACEOF
5755 #ifndef __cplusplus
5756 #define inline $ac_val
5757 #endif
5758 _ACEOF
5759     ;;
5760 esac
5761
5762
5763 # Check whether --enable-largefile was given.
5764 if test "${enable_largefile+set}" = set; then :
5765   enableval=$enable_largefile;
5766 fi
5767
5768 if test "$enable_largefile" != no; then
5769
5770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5771 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5772 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5773   $as_echo_n "(cached) " >&6
5774 else
5775   ac_cv_sys_largefile_CC=no
5776      if test "$GCC" != yes; then
5777        ac_save_CC=$CC
5778        while :; do
5779          # IRIX 6.2 and later do not support large files by default,
5780          # so use the C compiler's -n32 option if that helps.
5781          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5782 /* end confdefs.h.  */
5783 #include <sys/types.h>
5784  /* Check that off_t can represent 2**63 - 1 correctly.
5785     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5786     since some C++ compilers masquerading as C compilers
5787     incorrectly reject 9223372036854775807.  */
5788 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5789   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5790                        && LARGE_OFF_T % 2147483647 == 1)
5791                       ? 1 : -1];
5792 int
5793 main ()
5794 {
5795
5796   ;
5797   return 0;
5798 }
5799 _ACEOF
5800          if ac_fn_cxx_try_compile "$LINENO"; then :
5801   break
5802 fi
5803 rm -f core conftest.err conftest.$ac_objext
5804          CC="$CC -n32"
5805          if ac_fn_cxx_try_compile "$LINENO"; then :
5806   ac_cv_sys_largefile_CC=' -n32'; break
5807 fi
5808 rm -f core conftest.err conftest.$ac_objext
5809          break
5810        done
5811        CC=$ac_save_CC
5812        rm -f conftest.$ac_ext
5813     fi
5814 fi
5815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5816 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5817   if test "$ac_cv_sys_largefile_CC" != no; then
5818     CC=$CC$ac_cv_sys_largefile_CC
5819   fi
5820
5821   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5822 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5823 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5824   $as_echo_n "(cached) " >&6
5825 else
5826   while :; do
5827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5828 /* end confdefs.h.  */
5829 #include <sys/types.h>
5830  /* Check that off_t can represent 2**63 - 1 correctly.
5831     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5832     since some C++ compilers masquerading as C compilers
5833     incorrectly reject 9223372036854775807.  */
5834 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5835   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5836                        && LARGE_OFF_T % 2147483647 == 1)
5837                       ? 1 : -1];
5838 int
5839 main ()
5840 {
5841
5842   ;
5843   return 0;
5844 }
5845 _ACEOF
5846 if ac_fn_cxx_try_compile "$LINENO"; then :
5847   ac_cv_sys_file_offset_bits=no; break
5848 fi
5849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5851 /* end confdefs.h.  */
5852 #define _FILE_OFFSET_BITS 64
5853 #include <sys/types.h>
5854  /* Check that off_t can represent 2**63 - 1 correctly.
5855     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5856     since some C++ compilers masquerading as C compilers
5857     incorrectly reject 9223372036854775807.  */
5858 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5859   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5860                        && LARGE_OFF_T % 2147483647 == 1)
5861                       ? 1 : -1];
5862 int
5863 main ()
5864 {
5865
5866   ;
5867   return 0;
5868 }
5869 _ACEOF
5870 if ac_fn_cxx_try_compile "$LINENO"; then :
5871   ac_cv_sys_file_offset_bits=64; break
5872 fi
5873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5874   ac_cv_sys_file_offset_bits=unknown
5875   break
5876 done
5877 fi
5878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5879 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5880 case $ac_cv_sys_file_offset_bits in #(
5881   no | unknown) ;;
5882   *)
5883 cat >>confdefs.h <<_ACEOF
5884 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5885 _ACEOF
5886 ;;
5887 esac
5888 rm -rf conftest*
5889   if test $ac_cv_sys_file_offset_bits = unknown; then
5890     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5891 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5892 if test "${ac_cv_sys_large_files+set}" = set; then :
5893   $as_echo_n "(cached) " >&6
5894 else
5895   while :; do
5896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5897 /* end confdefs.h.  */
5898 #include <sys/types.h>
5899  /* Check that off_t can represent 2**63 - 1 correctly.
5900     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5901     since some C++ compilers masquerading as C compilers
5902     incorrectly reject 9223372036854775807.  */
5903 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5904   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5905                        && LARGE_OFF_T % 2147483647 == 1)
5906                       ? 1 : -1];
5907 int
5908 main ()
5909 {
5910
5911   ;
5912   return 0;
5913 }
5914 _ACEOF
5915 if ac_fn_cxx_try_compile "$LINENO"; then :
5916   ac_cv_sys_large_files=no; break
5917 fi
5918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5920 /* end confdefs.h.  */
5921 #define _LARGE_FILES 1
5922 #include <sys/types.h>
5923  /* Check that off_t can represent 2**63 - 1 correctly.
5924     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5925     since some C++ compilers masquerading as C compilers
5926     incorrectly reject 9223372036854775807.  */
5927 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5928   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5929                        && LARGE_OFF_T % 2147483647 == 1)
5930                       ? 1 : -1];
5931 int
5932 main ()
5933 {
5934
5935   ;
5936   return 0;
5937 }
5938 _ACEOF
5939 if ac_fn_cxx_try_compile "$LINENO"; then :
5940   ac_cv_sys_large_files=1; break
5941 fi
5942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5943   ac_cv_sys_large_files=unknown
5944   break
5945 done
5946 fi
5947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5948 $as_echo "$ac_cv_sys_large_files" >&6; }
5949 case $ac_cv_sys_large_files in #(
5950   no | unknown) ;;
5951   *)
5952 cat >>confdefs.h <<_ACEOF
5953 #define _LARGE_FILES $ac_cv_sys_large_files
5954 _ACEOF
5955 ;;
5956 esac
5957 rm -rf conftest*
5958   fi
5959 fi
5960
5961
5962 # sizeof(char) is 1 by definition.
5963 # The cast to long int works around a bug in the HP C Compiler
5964 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5965 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5966 # This bug is HP SR number 8606223364.
5967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5968 $as_echo_n "checking size of void *... " >&6; }
5969 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5970   $as_echo_n "(cached) " >&6
5971 else
5972   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5973
5974 else
5975   if test "$ac_cv_type_void_p" = yes; then
5976      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5977 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5978 { as_fn_set_status 77
5979 as_fn_error "cannot compute sizeof (void *)
5980 See \`config.log' for more details." "$LINENO" 5; }; }
5981    else
5982      ac_cv_sizeof_void_p=0
5983    fi
5984 fi
5985
5986 fi
5987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5988 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5989
5990
5991
5992 cat >>confdefs.h <<_ACEOF
5993 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5994 _ACEOF
5995
5996
5997 # The cast to long int works around a bug in the HP C Compiler
5998 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5999 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6000 # This bug is HP SR number 8606223364.
6001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
6002 $as_echo_n "checking size of short... " >&6; }
6003 if test "${ac_cv_sizeof_short+set}" = set; then :
6004   $as_echo_n "(cached) " >&6
6005 else
6006   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
6007
6008 else
6009   if test "$ac_cv_type_short" = yes; then
6010      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6011 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6012 { as_fn_set_status 77
6013 as_fn_error "cannot compute sizeof (short)
6014 See \`config.log' for more details." "$LINENO" 5; }; }
6015    else
6016      ac_cv_sizeof_short=0
6017    fi
6018 fi
6019
6020 fi
6021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
6022 $as_echo "$ac_cv_sizeof_short" >&6; }
6023
6024
6025
6026 cat >>confdefs.h <<_ACEOF
6027 #define SIZEOF_SHORT $ac_cv_sizeof_short
6028 _ACEOF
6029
6030
6031 # The cast to long int works around a bug in the HP C Compiler
6032 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6033 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6034 # This bug is HP SR number 8606223364.
6035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6036 $as_echo_n "checking size of int... " >&6; }
6037 if test "${ac_cv_sizeof_int+set}" = set; then :
6038   $as_echo_n "(cached) " >&6
6039 else
6040   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6041
6042 else
6043   if test "$ac_cv_type_int" = yes; then
6044      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6045 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6046 { as_fn_set_status 77
6047 as_fn_error "cannot compute sizeof (int)
6048 See \`config.log' for more details." "$LINENO" 5; }; }
6049    else
6050      ac_cv_sizeof_int=0
6051    fi
6052 fi
6053
6054 fi
6055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6056 $as_echo "$ac_cv_sizeof_int" >&6; }
6057
6058
6059
6060 cat >>confdefs.h <<_ACEOF
6061 #define SIZEOF_INT $ac_cv_sizeof_int
6062 _ACEOF
6063
6064
6065 # The cast to long int works around a bug in the HP C Compiler
6066 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6067 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6068 # This bug is HP SR number 8606223364.
6069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6070 $as_echo_n "checking size of long... " >&6; }
6071 if test "${ac_cv_sizeof_long+set}" = set; then :
6072   $as_echo_n "(cached) " >&6
6073 else
6074   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6075
6076 else
6077   if test "$ac_cv_type_long" = yes; then
6078      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6079 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6080 { as_fn_set_status 77
6081 as_fn_error "cannot compute sizeof (long)
6082 See \`config.log' for more details." "$LINENO" 5; }; }
6083    else
6084      ac_cv_sizeof_long=0
6085    fi
6086 fi
6087
6088 fi
6089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6090 $as_echo "$ac_cv_sizeof_long" >&6; }
6091
6092
6093
6094 cat >>confdefs.h <<_ACEOF
6095 #define SIZEOF_LONG $ac_cv_sizeof_long
6096 _ACEOF
6097
6098
6099 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6100 if test "x$ac_cv_type_long_long" = x""yes; then :
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define HAVE_LONG_LONG 1
6104 _ACEOF
6105
6106 # The cast to long int works around a bug in the HP C Compiler
6107 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6108 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6109 # This bug is HP SR number 8606223364.
6110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6111 $as_echo_n "checking size of long long... " >&6; }
6112 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6113   $as_echo_n "(cached) " >&6
6114 else
6115   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6116
6117 else
6118   if test "$ac_cv_type_long_long" = yes; then
6119      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6120 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6121 { as_fn_set_status 77
6122 as_fn_error "cannot compute sizeof (long long)
6123 See \`config.log' for more details." "$LINENO" 5; }; }
6124    else
6125      ac_cv_sizeof_long_long=0
6126    fi
6127 fi
6128
6129 fi
6130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6131 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6132
6133
6134
6135 cat >>confdefs.h <<_ACEOF
6136 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6137 _ACEOF
6138
6139
6140 fi
6141
6142 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6143 case $ac_cv_c_int8_t in #(
6144   no|yes) ;; #(
6145   *)
6146
6147 cat >>confdefs.h <<_ACEOF
6148 #define int8_t $ac_cv_c_int8_t
6149 _ACEOF
6150 ;;
6151 esac
6152
6153 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6154 case $ac_cv_c_int16_t in #(
6155   no|yes) ;; #(
6156   *)
6157
6158 cat >>confdefs.h <<_ACEOF
6159 #define int16_t $ac_cv_c_int16_t
6160 _ACEOF
6161 ;;
6162 esac
6163
6164 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6165 case $ac_cv_c_int32_t in #(
6166   no|yes) ;; #(
6167   *)
6168
6169 cat >>confdefs.h <<_ACEOF
6170 #define int32_t $ac_cv_c_int32_t
6171 _ACEOF
6172 ;;
6173 esac
6174
6175 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6176 case $ac_cv_c_int64_t in #(
6177   no|yes) ;; #(
6178   *)
6179
6180 cat >>confdefs.h <<_ACEOF
6181 #define int64_t $ac_cv_c_int64_t
6182 _ACEOF
6183 ;;
6184 esac
6185
6186
6187   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6188 $as_echo_n "checking for long long int... " >&6; }
6189 if test "${ac_cv_type_long_long_int+set}" = set; then :
6190   $as_echo_n "(cached) " >&6
6191 else
6192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6193 /* end confdefs.h.  */
6194
6195   /* For now, do not test the preprocessor; as of 2007 there are too many
6196          implementations with broken preprocessors.  Perhaps this can
6197          be revisited in 2012.  In the meantime, code should not expect
6198          #if to work with literals wider than 32 bits.  */
6199       /* Test literals.  */
6200       long long int ll = 9223372036854775807ll;
6201       long long int nll = -9223372036854775807LL;
6202       unsigned long long int ull = 18446744073709551615ULL;
6203       /* Test constant expressions.   */
6204       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6205                      ? 1 : -1)];
6206       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6207                      ? 1 : -1)];
6208       int i = 63;
6209 int
6210 main ()
6211 {
6212 /* Test availability of runtime routines for shift and division.  */
6213       long long int llmax = 9223372036854775807ll;
6214       unsigned long long int ullmax = 18446744073709551615ull;
6215       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6216               | (llmax / ll) | (llmax % ll)
6217               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6218               | (ullmax / ull) | (ullmax % ull));
6219   ;
6220   return 0;
6221 }
6222
6223 _ACEOF
6224 if ac_fn_cxx_try_link "$LINENO"; then :
6225                         if test "$cross_compiling" = yes; then :
6226   ac_cv_type_long_long_int=yes
6227 else
6228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6229 /* end confdefs.h.  */
6230 #include <limits.h>
6231                #ifndef LLONG_MAX
6232                # define HALF \
6233                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6234                # define LLONG_MAX (HALF - 1 + HALF)
6235                #endif
6236 int
6237 main ()
6238 {
6239 long long int n = 1;
6240                int i;
6241                for (i = 0; ; i++)
6242                  {
6243                    long long int m = n << i;
6244                    if (m >> i != n)
6245                      return 1;
6246                    if (LLONG_MAX / 2 < m)
6247                      break;
6248                  }
6249                return 0;
6250   ;
6251   return 0;
6252 }
6253 _ACEOF
6254 if ac_fn_cxx_try_run "$LINENO"; then :
6255   ac_cv_type_long_long_int=yes
6256 else
6257   ac_cv_type_long_long_int=no
6258 fi
6259 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6260   conftest.$ac_objext conftest.beam conftest.$ac_ext
6261 fi
6262
6263 else
6264   ac_cv_type_long_long_int=no
6265 fi
6266 rm -f core conftest.err conftest.$ac_objext \
6267     conftest$ac_exeext conftest.$ac_ext
6268 fi
6269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6270 $as_echo "$ac_cv_type_long_long_int" >&6; }
6271   if test $ac_cv_type_long_long_int = yes; then
6272
6273 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6274
6275   fi
6276
6277
6278
6279   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6280 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6281
6282 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6283
6284 else
6285   test $ac_cv_type_long_long_int = yes \
6286        && ac_type='long long int' \
6287        || ac_type='long int'
6288
6289 cat >>confdefs.h <<_ACEOF
6290 #define intmax_t $ac_type
6291 _ACEOF
6292
6293 fi
6294
6295
6296
6297   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6298 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6299
6300 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6301
6302 else
6303   for ac_type in 'int' 'long int' 'long long int'; do
6304        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6305 /* end confdefs.h.  */
6306 $ac_includes_default
6307 int
6308 main ()
6309 {
6310 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6311 test_array [0] = 0
6312
6313   ;
6314   return 0;
6315 }
6316 _ACEOF
6317 if ac_fn_cxx_try_compile "$LINENO"; then :
6318
6319 cat >>confdefs.h <<_ACEOF
6320 #define intptr_t $ac_type
6321 _ACEOF
6322
6323           ac_type=
6324 fi
6325 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6326        test -z "$ac_type" && break
6327      done
6328 fi
6329
6330
6331 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6332 case $ac_cv_c_uint8_t in #(
6333   no|yes) ;; #(
6334   *)
6335
6336 $as_echo "#define _UINT8_T 1" >>confdefs.h
6337
6338
6339 cat >>confdefs.h <<_ACEOF
6340 #define uint8_t $ac_cv_c_uint8_t
6341 _ACEOF
6342 ;;
6343   esac
6344
6345 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6346 case $ac_cv_c_uint16_t in #(
6347   no|yes) ;; #(
6348   *)
6349
6350
6351 cat >>confdefs.h <<_ACEOF
6352 #define uint16_t $ac_cv_c_uint16_t
6353 _ACEOF
6354 ;;
6355   esac
6356
6357 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6358 case $ac_cv_c_uint32_t in #(
6359   no|yes) ;; #(
6360   *)
6361
6362 $as_echo "#define _UINT32_T 1" >>confdefs.h
6363
6364
6365 cat >>confdefs.h <<_ACEOF
6366 #define uint32_t $ac_cv_c_uint32_t
6367 _ACEOF
6368 ;;
6369   esac
6370
6371 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6372 case $ac_cv_c_uint64_t in #(
6373   no|yes) ;; #(
6374   *)
6375
6376 $as_echo "#define _UINT64_T 1" >>confdefs.h
6377
6378
6379 cat >>confdefs.h <<_ACEOF
6380 #define uint64_t $ac_cv_c_uint64_t
6381 _ACEOF
6382 ;;
6383   esac
6384
6385
6386   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6387 $as_echo_n "checking for unsigned long long int... " >&6; }
6388 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6389   $as_echo_n "(cached) " >&6
6390 else
6391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6392 /* end confdefs.h.  */
6393
6394   /* For now, do not test the preprocessor; as of 2007 there are too many
6395          implementations with broken preprocessors.  Perhaps this can
6396          be revisited in 2012.  In the meantime, code should not expect
6397          #if to work with literals wider than 32 bits.  */
6398       /* Test literals.  */
6399       long long int ll = 9223372036854775807ll;
6400       long long int nll = -9223372036854775807LL;
6401       unsigned long long int ull = 18446744073709551615ULL;
6402       /* Test constant expressions.   */
6403       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6404                      ? 1 : -1)];
6405       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6406                      ? 1 : -1)];
6407       int i = 63;
6408 int
6409 main ()
6410 {
6411 /* Test availability of runtime routines for shift and division.  */
6412       long long int llmax = 9223372036854775807ll;
6413       unsigned long long int ullmax = 18446744073709551615ull;
6414       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6415               | (llmax / ll) | (llmax % ll)
6416               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6417               | (ullmax / ull) | (ullmax % ull));
6418   ;
6419   return 0;
6420 }
6421
6422 _ACEOF
6423 if ac_fn_cxx_try_link "$LINENO"; then :
6424   ac_cv_type_unsigned_long_long_int=yes
6425 else
6426   ac_cv_type_unsigned_long_long_int=no
6427 fi
6428 rm -f core conftest.err conftest.$ac_objext \
6429     conftest$ac_exeext conftest.$ac_ext
6430 fi
6431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6432 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6433   if test $ac_cv_type_unsigned_long_long_int = yes; then
6434
6435 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6436
6437   fi
6438
6439
6440
6441   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6442 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6443
6444 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6445
6446 else
6447   test $ac_cv_type_unsigned_long_long_int = yes \
6448        && ac_type='unsigned long long int' \
6449        || ac_type='unsigned long int'
6450
6451 cat >>confdefs.h <<_ACEOF
6452 #define uintmax_t $ac_type
6453 _ACEOF
6454
6455 fi
6456
6457
6458
6459   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6460 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6461
6462 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6463
6464 else
6465   for ac_type in 'unsigned int' 'unsigned long int' \
6466         'unsigned long long int'; do
6467        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6468 /* end confdefs.h.  */
6469 $ac_includes_default
6470 int
6471 main ()
6472 {
6473 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6474 test_array [0] = 0
6475
6476   ;
6477   return 0;
6478 }
6479 _ACEOF
6480 if ac_fn_cxx_try_compile "$LINENO"; then :
6481
6482 cat >>confdefs.h <<_ACEOF
6483 #define uintptr_t $ac_type
6484 _ACEOF
6485
6486           ac_type=
6487 fi
6488 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6489        test -z "$ac_type" && break
6490      done
6491 fi
6492
6493
6494
6495
6496
6497
6498
6499
6500
6501
6502
6503
6504
6505
6506 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6507   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6508 fi
6509
6510 # check what underlying integer type int64_t uses
6511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6512 $as_echo_n "checking for int64_t underlying type... " >&6; }
6513 if test "${ac_cv_int64_t_type+set}" = set; then :
6514   $as_echo_n "(cached) " >&6
6515 else
6516
6517 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6518 /* end confdefs.h.  */
6519
6520 #ifdef HAVE_STDINT_H
6521 #include <stdint.h>
6522 #endif
6523 template <typename T> struct X { };
6524 template <>
6525 struct X<long> { typedef long t; };
6526
6527 int
6528 main ()
6529 {
6530 X<int64_t>::t x;
6531   ;
6532   return 0;
6533 }
6534 _ACEOF
6535 if ac_fn_cxx_try_compile "$LINENO"; then :
6536   ac_cv_int64_t_type=long
6537 else
6538   ac_cv_int64_t_type="long long"
6539 fi
6540 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6541 fi
6542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6543 $as_echo "$ac_cv_int64_t_type" >&6; }
6544 if test "$ac_cv_int64_t_type" = "long"; then
6545
6546 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6547
6548 else
6549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h.  */
6551
6552 #ifdef HAVE_STDINT_H
6553 #include <stdint.h>
6554 #endif
6555 template <typename T> struct X { };
6556 template <>
6557 struct X<long long> { typedef long long t; };
6558
6559 int
6560 main ()
6561 {
6562 X<int64_t>::t x;
6563   ;
6564   return 0;
6565 }
6566 _ACEOF
6567 if ac_fn_cxx_try_compile "$LINENO"; then :
6568
6569 else
6570   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6571 fi
6572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6573 fi
6574
6575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6576 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6577 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6578   $as_echo_n "(cached) " >&6
6579 else
6580
6581 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6582 /* end confdefs.h.  */
6583
6584 #include <utility>
6585
6586 int
6587 main ()
6588 {
6589 int a, b; std::swap(a,b);
6590   ;
6591   return 0;
6592 }
6593 _ACEOF
6594 if ac_fn_cxx_try_compile "$LINENO"; then :
6595   ac_cv_std_swap_in_utility=yes
6596 else
6597   ac_cv_std_swap_in_utility=no
6598 fi
6599 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6600 fi
6601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6602 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6603 if test $ac_cv_std_swap_in_utility = yes; then
6604
6605 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6606
6607 fi
6608
6609 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6610 # If the host compiler is affected by the bug, and we build with optimization
6611 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6612 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6613 # Since there is no reliable feature check for the presence of this bug,
6614 # we simply use a GCC version number check.  (This should never trigger for
6615 # stages 2 or 3 of a native bootstrap.)
6616 aliasing_flags=
6617 if test "$GCC" = yes; then
6618   saved_CXXFLAGS="$CXXFLAGS"
6619
6620   # The following test compilation will succeed if and only if $CXX accepts
6621   # -fno-strict-aliasing *and* is older than GCC 4.3.
6622   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6624 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6626 /* end confdefs.h.  */
6627
6628 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6629 #error compiler not affected by placement new aliasing bug
6630 #endif
6631
6632 _ACEOF
6633 if ac_fn_cxx_try_compile "$LINENO"; then :
6634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6635 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6636 else
6637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6638 $as_echo "no" >&6; }
6639 fi
6640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6641
6642   CXXFLAGS="$saved_CXXFLAGS"
6643 fi
6644
6645
6646
6647
6648 # ---------------------
6649 # Warnings and checking
6650 # ---------------------
6651
6652 # Check $CC warning features (if it's GCC).
6653 # We want to use -pedantic, but we don't want warnings about
6654 # * 'long long'
6655 # * variadic macros
6656 # * overlong strings
6657 # * C++11 narrowing conversions in { }
6658 # So, we only use -pedantic if we can disable those warnings.
6659
6660 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6661 # Check whether --enable-build-format-warnings was given.
6662 if test "${enable_build_format_warnings+set}" = set; then :
6663   enableval=$enable_build_format_warnings;
6664 else
6665   enable_build_format_warnings=yes
6666 fi
6667
6668 if test $enable_build_format_warnings = no; then :
6669   wf_opt=-Wno-format
6670 else
6671   wf_opt=
6672 fi
6673 ac_ext=cpp
6674 ac_cpp='$CXXCPP $CPPFLAGS'
6675 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6676 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6677 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6678
6679 loose_warn=
6680 save_CXXFLAGS="$CXXFLAGS"
6681 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6682   # Do the check with the no- prefix removed since gcc silently
6683   # accepts any -Wno-* option on purpose
6684   case $real_option in
6685     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6686     *) option=$real_option ;;
6687   esac
6688   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6689
6690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6691 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6692 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6693   $as_echo_n "(cached) " >&6
6694 else
6695   CXXFLAGS="$option"
6696     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6697 /* end confdefs.h.  */
6698
6699 int
6700 main ()
6701 {
6702
6703   ;
6704   return 0;
6705 }
6706 _ACEOF
6707 if ac_fn_cxx_try_compile "$LINENO"; then :
6708   eval "$as_acx_Woption=yes"
6709 else
6710   eval "$as_acx_Woption=no"
6711 fi
6712 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6713
6714 fi
6715 eval ac_res=\$$as_acx_Woption
6716                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6717 $as_echo "$ac_res" >&6; }
6718   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6719   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6720 fi
6721   done
6722 CXXFLAGS="$save_CXXFLAGS"
6723 ac_ext=cpp
6724 ac_cpp='$CXXCPP $CPPFLAGS'
6725 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6726 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6727 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6728
6729
6730
6731 ac_ext=c
6732 ac_cpp='$CPP $CPPFLAGS'
6733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6736
6737 c_loose_warn=
6738 save_CFLAGS="$CFLAGS"
6739 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6740   # Do the check with the no- prefix removed since gcc silently
6741   # accepts any -Wno-* option on purpose
6742   case $real_option in
6743     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6744     *) option=$real_option ;;
6745   esac
6746   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6747
6748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6749 $as_echo_n "checking whether $CC supports $option... " >&6; }
6750 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6751   $as_echo_n "(cached) " >&6
6752 else
6753   CFLAGS="$option"
6754     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6755 /* end confdefs.h.  */
6756
6757 int
6758 main ()
6759 {
6760
6761   ;
6762   return 0;
6763 }
6764 _ACEOF
6765 if ac_fn_c_try_compile "$LINENO"; then :
6766   eval "$as_acx_Woption=yes"
6767 else
6768   eval "$as_acx_Woption=no"
6769 fi
6770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6771
6772 fi
6773 eval ac_res=\$$as_acx_Woption
6774                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6775 $as_echo "$ac_res" >&6; }
6776   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6777   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6778 fi
6779   done
6780 CFLAGS="$save_CFLAGS"
6781 ac_ext=cpp
6782 ac_cpp='$CXXCPP $CPPFLAGS'
6783 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6784 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6785 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6786
6787
6788 ac_ext=cpp
6789 ac_cpp='$CXXCPP $CPPFLAGS'
6790 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6791 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6792 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6793
6794 strict_warn=
6795 save_CXXFLAGS="$CXXFLAGS"
6796 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
6797   # Do the check with the no- prefix removed since gcc silently
6798   # accepts any -Wno-* option on purpose
6799   case $real_option in
6800     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6801     *) option=$real_option ;;
6802   esac
6803   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6804
6805   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6806 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6807 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6808   $as_echo_n "(cached) " >&6
6809 else
6810   CXXFLAGS="$option"
6811     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6812 /* end confdefs.h.  */
6813
6814 int
6815 main ()
6816 {
6817
6818   ;
6819   return 0;
6820 }
6821 _ACEOF
6822 if ac_fn_cxx_try_compile "$LINENO"; then :
6823   eval "$as_acx_Woption=yes"
6824 else
6825   eval "$as_acx_Woption=no"
6826 fi
6827 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6828
6829 fi
6830 eval ac_res=\$$as_acx_Woption
6831                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6832 $as_echo "$ac_res" >&6; }
6833   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6834   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6835 fi
6836   done
6837 CXXFLAGS="$save_CXXFLAGS"
6838 ac_ext=cpp
6839 ac_cpp='$CXXCPP $CPPFLAGS'
6840 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6841 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6842 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6843
6844
6845 ac_ext=c
6846 ac_cpp='$CPP $CPPFLAGS'
6847 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6848 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6849 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6850
6851 c_strict_warn=
6852 save_CFLAGS="$CFLAGS"
6853 for real_option in -Wold-style-definition -Wc++-compat; do
6854   # Do the check with the no- prefix removed since gcc silently
6855   # accepts any -Wno-* option on purpose
6856   case $real_option in
6857     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6858     *) option=$real_option ;;
6859   esac
6860   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6861
6862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6863 $as_echo_n "checking whether $CC supports $option... " >&6; }
6864 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6865   $as_echo_n "(cached) " >&6
6866 else
6867   CFLAGS="$option"
6868     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6869 /* end confdefs.h.  */
6870
6871 int
6872 main ()
6873 {
6874
6875   ;
6876   return 0;
6877 }
6878 _ACEOF
6879 if ac_fn_c_try_compile "$LINENO"; then :
6880   eval "$as_acx_Woption=yes"
6881 else
6882   eval "$as_acx_Woption=no"
6883 fi
6884 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6885
6886 fi
6887 eval ac_res=\$$as_acx_Woption
6888                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6889 $as_echo "$ac_res" >&6; }
6890   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6891   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6892 fi
6893   done
6894 CFLAGS="$save_CFLAGS"
6895 ac_ext=cpp
6896 ac_cpp='$CXXCPP $CPPFLAGS'
6897 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6898 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6899 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6900
6901
6902 ac_ext=cpp
6903 ac_cpp='$CXXCPP $CPPFLAGS'
6904 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6905 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6906 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6907
6908 # Do the check with the no- prefix removed from the warning options
6909 # since gcc silently accepts any -Wno-* option on purpose
6910 if test "$GXX" = yes; then :
6911   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6912 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6913 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6914   $as_echo_n "(cached) " >&6
6915 else
6916   save_CXXFLAGS="$CXXFLAGS"
6917 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6919 /* end confdefs.h.  */
6920
6921 int
6922 main ()
6923 {
6924
6925   ;
6926   return 0;
6927 }
6928 _ACEOF
6929 if ac_fn_cxx_try_compile "$LINENO"; then :
6930   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6931 else
6932   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6933 fi
6934 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6935 CXXFLAGS="$save_CXXFLAGS"
6936 fi
6937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6938 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6939 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6940   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6941 fi
6942
6943 fi
6944 ac_ext=cpp
6945 ac_cpp='$CXXCPP $CPPFLAGS'
6946 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6947 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6948 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6949
6950
6951 ac_ext=cpp
6952 ac_cpp='$CXXCPP $CPPFLAGS'
6953 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6954 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6955 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6956
6957 # Check whether --enable-werror-always was given.
6958 if test "${enable_werror_always+set}" = set; then :
6959   enableval=$enable_werror_always;
6960 else
6961   enable_werror_always=no
6962 fi
6963
6964 if test $enable_werror_always = yes; then :
6965   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6966 fi
6967
6968 ac_ext=cpp
6969 ac_cpp='$CXXCPP $CPPFLAGS'
6970 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6971 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6972 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6973
6974
6975
6976 # The above macros do nothing if the compiler is not GCC.  However, the
6977 # Makefile has more goo to add other flags, so these variables are used
6978 # to enable warnings only for GCC.
6979 warn_cflags=
6980 warn_cxxflags=
6981 if test "x$GCC" = "xyes"; then
6982   warn_cflags='$(GCC_WARN_CFLAGS)'
6983   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6984 fi
6985
6986
6987
6988 # Disable exceptions and RTTI if building with g++
6989 ac_ext=c
6990 ac_cpp='$CPP $CPPFLAGS'
6991 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6992 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6993 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6994
6995 noexception_flags=
6996 save_CFLAGS="$CFLAGS"
6997 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6998   # Do the check with the no- prefix removed since gcc silently
6999   # accepts any -Wno-* option on purpose
7000   case $real_option in
7001     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7002     *) option=$real_option ;;
7003   esac
7004   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7005
7006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7007 $as_echo_n "checking whether $CC supports $option... " >&6; }
7008 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
7009   $as_echo_n "(cached) " >&6
7010 else
7011   CFLAGS="$option"
7012     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7013 /* end confdefs.h.  */
7014
7015 int
7016 main ()
7017 {
7018
7019   ;
7020   return 0;
7021 }
7022 _ACEOF
7023 if ac_fn_c_try_compile "$LINENO"; then :
7024   eval "$as_acx_Woption=yes"
7025 else
7026   eval "$as_acx_Woption=no"
7027 fi
7028 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7029
7030 fi
7031 eval ac_res=\$$as_acx_Woption
7032                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7033 $as_echo "$ac_res" >&6; }
7034   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7035   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7036 fi
7037   done
7038 CFLAGS="$save_CFLAGS"
7039 ac_ext=cpp
7040 ac_cpp='$CXXCPP $CPPFLAGS'
7041 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7042 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7043 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7044
7045
7046
7047 # Enable expensive internal checks
7048 is_release=
7049 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7050   is_release=yes
7051 fi
7052
7053 # Check whether --enable-checking was given.
7054 if test "${enable_checking+set}" = set; then :
7055   enableval=$enable_checking; ac_checking_flags="${enableval}"
7056 else
7057
7058 # Determine the default checks.
7059 if test x$is_release = x ; then
7060   ac_checking_flags=yes,extra
7061 else
7062   ac_checking_flags=release
7063 fi
7064 fi
7065
7066 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7067 for check in release $ac_checking_flags
7068 do
7069         case $check in
7070         # these set all the flags to specific states
7071         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7072                         ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7073                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7074                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7075                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7076                         ac_types_checking=1 ;;
7077         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7078                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7079                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7080                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7081                         ac_tree_checking= ; ac_valgrind_checking= ;
7082                         ac_types_checking= ;;
7083         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7084                         ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7085                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7086                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7087                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7088                         ac_types_checking=1 ;;
7089         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7090                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7091                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7092                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7093                         ac_tree_checking= ; ac_valgrind_checking= ;
7094                         ac_types_checking= ;;
7095         # these enable particular checks
7096         assert)         ac_assert_checking=1 ;;
7097         df)             ac_df_checking=1 ;;
7098         extra)          ac_extra_checking=1 ;;
7099         fold)           ac_fold_checking=1 ;;
7100         gc)             ac_gc_checking=1 ;;
7101         gcac)           ac_gc_always_collect=1 ;;
7102         gimple)         ac_gimple_checking=1 ;;
7103         misc)           ac_checking=1 ;;
7104         rtl)            ac_rtl_checking=1 ;;
7105         rtlflag)        ac_rtlflag_checking=1 ;;
7106         runtime)        ac_runtime_checking=1 ;;
7107         tree)           ac_tree_checking=1 ;;
7108         types)          ac_types_checking=1 ;;
7109         valgrind)       ac_valgrind_checking=1 ;;
7110         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7111         esac
7112 done
7113 IFS="$ac_save_IFS"
7114
7115 nocommon_flag=""
7116 if test x$ac_checking != x ; then
7117
7118 $as_echo "#define CHECKING_P 1" >>confdefs.h
7119
7120   nocommon_flag=-fno-common
7121 else
7122   $as_echo "#define CHECKING_P 0" >>confdefs.h
7123
7124 fi
7125
7126 if test x$ac_extra_checking != x ; then
7127
7128 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7129
7130 else
7131   $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7132
7133 fi
7134 if test x$ac_df_checking != x ; then
7135
7136 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7137
7138 fi
7139 if test x$ac_assert_checking != x ; then
7140
7141 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7142
7143 fi
7144 if test x$ac_gimple_checking != x ; then
7145
7146 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7147
7148 fi
7149
7150 if test x$ac_runtime_checking != x ; then
7151
7152 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7153
7154 fi
7155 if test x$ac_tree_checking != x ; then
7156
7157 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7158
7159   TREECHECKING=yes
7160 fi
7161 if test x$ac_types_checking != x ; then
7162
7163 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7164
7165 fi
7166
7167 if test x$ac_rtl_checking != x ; then
7168
7169 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7170
7171 fi
7172 if test x$ac_rtlflag_checking != x ; then
7173
7174 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7175
7176 fi
7177 if test x$ac_gc_checking != x ; then
7178
7179 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7180
7181 fi
7182 if test x$ac_gc_always_collect != x ; then
7183
7184 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7185
7186 fi
7187 if test x$ac_fold_checking != x ; then
7188
7189 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7190
7191 fi
7192 valgrind_path_defines=
7193 valgrind_command=
7194
7195 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7196 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7197   have_valgrind_h=yes
7198 else
7199   have_valgrind_h=no
7200 fi
7201
7202
7203
7204 # It is certainly possible that there's valgrind but no valgrind.h.
7205 # GCC relies on making annotations so we must have both.
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7207 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7208 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7209 /* end confdefs.h.  */
7210 #include <valgrind/memcheck.h>
7211 #ifndef VALGRIND_DISCARD
7212 #error VALGRIND_DISCARD not defined
7213 #endif
7214 _ACEOF
7215 if ac_fn_cxx_try_cpp "$LINENO"; then :
7216   gcc_cv_header_valgrind_memcheck_h=yes
7217 else
7218   gcc_cv_header_valgrind_memcheck_h=no
7219 fi
7220 rm -f conftest.err conftest.$ac_ext
7221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7222 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7224 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7225 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7226 /* end confdefs.h.  */
7227 #include <memcheck.h>
7228 #ifndef VALGRIND_DISCARD
7229 #error VALGRIND_DISCARD not defined
7230 #endif
7231 _ACEOF
7232 if ac_fn_cxx_try_cpp "$LINENO"; then :
7233   gcc_cv_header_memcheck_h=yes
7234 else
7235   gcc_cv_header_memcheck_h=no
7236 fi
7237 rm -f conftest.err conftest.$ac_ext
7238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7239 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7240 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7241
7242 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7243
7244 fi
7245 if test $gcc_cv_header_memcheck_h = yes; then
7246
7247 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7248
7249 fi
7250
7251 if test x$ac_valgrind_checking != x ; then
7252
7253 # Prepare PATH_SEPARATOR.
7254 # The user is always right.
7255 if test "${PATH_SEPARATOR+set}" != set; then
7256   echo "#! /bin/sh" >conf$$.sh
7257   echo  "exit 0"   >>conf$$.sh
7258   chmod +x conf$$.sh
7259   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7260     PATH_SEPARATOR=';'
7261   else
7262     PATH_SEPARATOR=:
7263   fi
7264   rm -f conf$$.sh
7265 fi
7266
7267 # Find out how to test for executable files. Don't use a zero-byte file,
7268 # as systems may use methods other than mode bits to determine executability.
7269 cat >conf$$.file <<_ASEOF
7270 #! /bin/sh
7271 exit 0
7272 _ASEOF
7273 chmod +x conf$$.file
7274 if test -x conf$$.file >/dev/null 2>&1; then
7275   ac_executable_p="test -x"
7276 else
7277   ac_executable_p="test -f"
7278 fi
7279 rm -f conf$$.file
7280
7281 # Extract the first word of "valgrind", so it can be a program name with args.
7282 set dummy valgrind; ac_word=$2
7283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7284 $as_echo_n "checking for $ac_word... " >&6; }
7285 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7286   $as_echo_n "(cached) " >&6
7287 else
7288   case "$valgrind_path" in
7289   [\\/]* | ?:[\\/]*)
7290     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7291     ;;
7292   *)
7293     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7294     for ac_dir in $PATH; do
7295       IFS="$ac_save_IFS"
7296       test -z "$ac_dir" && ac_dir=.
7297       for ac_exec_ext in '' $ac_executable_extensions; do
7298         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7299           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7300             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7301             break 2
7302           fi
7303         fi
7304       done
7305     done
7306     IFS="$ac_save_IFS"
7307     ;;
7308 esac
7309 fi
7310 valgrind_path="$ac_cv_path_valgrind_path"
7311 if test -n "$valgrind_path"; then
7312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7313 $as_echo "$valgrind_path" >&6; }
7314 else
7315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7316 $as_echo "no" >&6; }
7317 fi
7318
7319   if test "x$valgrind_path" = "x" \
7320     || (test $have_valgrind_h = no \
7321         && test $gcc_cv_header_memcheck_h = no \
7322         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7323         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7324   fi
7325   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7326   valgrind_command="$valgrind_path -q"
7327
7328 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7329
7330 fi
7331
7332
7333
7334 # Enable code coverage collection
7335 # Check whether --enable-coverage was given.
7336 if test "${enable_coverage+set}" = set; then :
7337   enableval=$enable_coverage; case "${enableval}" in
7338   yes|noopt)
7339     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0 -fkeep-static-functions"
7340     ;;
7341   opt)
7342     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2 -fkeep-static-functions"
7343     ;;
7344   no)
7345     # a.k.a. --disable-coverage
7346     coverage_flags=""
7347     ;;
7348   *)
7349     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7350     ;;
7351 esac
7352 else
7353   coverage_flags=""
7354 fi
7355
7356
7357
7358 # Check whether --enable-gather-detailed-mem-stats was given.
7359 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7360   enableval=$enable_gather_detailed_mem_stats;
7361 else
7362   enable_gather_detailed_mem_stats=no
7363 fi
7364
7365 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7366
7367 cat >>confdefs.h <<_ACEOF
7368 #define GATHER_STATISTICS $gather_stats
7369 _ACEOF
7370
7371
7372 # Check whether --enable-valgrind-annotations was given.
7373 if test "${enable_valgrind_annotations+set}" = set; then :
7374   enableval=$enable_valgrind_annotations;
7375 else
7376   enable_valgrind_annotations=no
7377 fi
7378
7379 if test x$enable_valgrind_annotations != xno \
7380     || test x$ac_valgrind_checking != x; then
7381   if (test $have_valgrind_h = no \
7382       && test $gcc_cv_header_memcheck_h = no \
7383       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7384     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7385   fi
7386
7387 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7388
7389 fi
7390
7391 # -------------------------------
7392 # Miscenalleous configure options
7393 # -------------------------------
7394
7395 # With stabs
7396
7397 # Check whether --with-stabs was given.
7398 if test "${with_stabs+set}" = set; then :
7399   withval=$with_stabs; stabs="$with_stabs"
7400 else
7401   stabs=no
7402 fi
7403
7404
7405 # Determine whether or not multilibs are enabled.
7406 # Check whether --enable-multilib was given.
7407 if test "${enable_multilib+set}" = set; then :
7408   enableval=$enable_multilib;
7409 else
7410   enable_multilib=yes
7411 fi
7412
7413
7414
7415 # Determine whether or not multiarch is enabled.
7416 # Check whether --enable-multiarch was given.
7417 if test "${enable_multiarch+set}" = set; then :
7418   enableval=$enable_multiarch; case "${enableval}" in
7419 yes|no|auto) enable_multiarch=$enableval;;
7420 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7421 esac
7422 else
7423   enable_multiarch=auto
7424 fi
7425
7426 if test x${enable_multiarch} = xauto; then
7427   if test x${with_native_system_header_dir} != x; then
7428     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7429     enable_multiarch=no
7430   fi
7431   if test x$host != x$target && test "x$with_sysroot" = x; then
7432     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7433     enable_multiarch=no
7434   fi
7435 fi
7436 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7437 $as_echo_n "checking for multiarch configuration... " >&6; }
7438
7439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7440 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7441
7442 # needed for setting the multiarch name for soft-float/hard-float ABIs
7443
7444
7445
7446 # default stack clash protection guard size as power of twos in bytes.
7447 # Please keep these in sync with params.def.
7448 stk_clash_min=12
7449 stk_clash_max=30
7450
7451 # Keep the default value when the option is not used to 0, this allows us to
7452 # distinguish between the cases where the user specifially set a value via
7453 # configure and when the normal default value is used.
7454
7455 # Check whether --with-stack-clash-protection-guard-size was given.
7456 if test "${with_stack_clash_protection_guard_size+set}" = set; then :
7457   withval=$with_stack_clash_protection_guard_size; DEFAULT_STK_CLASH_GUARD_SIZE="$with_stack_clash_protection_guard_size"
7458 else
7459   DEFAULT_STK_CLASH_GUARD_SIZE=0
7460 fi
7461
7462 if test $DEFAULT_STK_CLASH_GUARD_SIZE -ne 0 \
7463      && (test $DEFAULT_STK_CLASH_GUARD_SIZE -lt $stk_clash_min \
7464          || test $DEFAULT_STK_CLASH_GUARD_SIZE -gt $stk_clash_max); then
7465   as_fn_error "Invalid value $DEFAULT_STK_CLASH_GUARD_SIZE for --with-stack-clash-protection-guard-size. Must be between $stk_clash_min and $stk_clash_max." "$LINENO" 5
7466 fi
7467
7468
7469 cat >>confdefs.h <<_ACEOF
7470 #define DEFAULT_STK_CLASH_GUARD_SIZE $DEFAULT_STK_CLASH_GUARD_SIZE
7471 _ACEOF
7472
7473
7474 # Enable __cxa_atexit for C++.
7475 # Check whether --enable-__cxa_atexit was given.
7476 if test "${enable___cxa_atexit+set}" = set; then :
7477   enableval=$enable___cxa_atexit;
7478 fi
7479
7480
7481 # Enable C extension for decimal float if target supports it.
7482
7483 # Check whether --enable-decimal-float was given.
7484 if test "${enable_decimal_float+set}" = set; then :
7485   enableval=$enable_decimal_float;
7486   case $enable_decimal_float in
7487     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7488     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7489 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7490   esac
7491
7492 else
7493
7494   case $target in
7495     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7496     i?86*-*-elfiamcu | i?86*-*-gnu* | x86_64*-*-gnu* | \
7497     i?86*-*-mingw* | x86_64*-*-mingw* | \
7498     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7499       enable_decimal_float=yes
7500       ;;
7501     *)
7502       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7503 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7504       enable_decimal_float=no
7505       ;;
7506   esac
7507
7508 fi
7509
7510
7511 # x86's use BID format instead of DPD
7512 case x$enable_decimal_float in
7513   xyes)
7514     case $target in
7515       i?86*-*-* | x86_64*-*-*)
7516         enable_decimal_float=bid
7517         ;;
7518       *)
7519         enable_decimal_float=dpd
7520         ;;
7521     esac
7522     default_decimal_float=$enable_decimal_float
7523     ;;
7524   xno)
7525     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7526     # dependency on libdecnumber.
7527     default_decimal_float=dpd
7528     ;;
7529 esac
7530
7531
7532
7533
7534 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7535
7536 cat >>confdefs.h <<_ACEOF
7537 #define ENABLE_DECIMAL_FLOAT $dfp
7538 _ACEOF
7539
7540
7541 # Use default_decimal_float for dependency.
7542 enable_decimal_float=$default_decimal_float
7543
7544 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7545
7546 cat >>confdefs.h <<_ACEOF
7547 #define ENABLE_DECIMAL_BID_FORMAT $bid
7548 _ACEOF
7549
7550
7551 # Enable C extension for fixed-point arithmetic.
7552 # Check whether --enable-fixed-point was given.
7553 if test "${enable_fixed_point+set}" = set; then :
7554   enableval=$enable_fixed_point;
7555 else
7556
7557   case $target in
7558     arm*)
7559       enable_fixed_point=yes
7560       ;;
7561
7562     mips*-*-*)
7563       enable_fixed_point=yes
7564       ;;
7565     *)
7566       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7567 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7568       enable_fixed_point=no
7569       ;;
7570   esac
7571
7572 fi
7573
7574
7575
7576 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7577
7578 cat >>confdefs.h <<_ACEOF
7579 #define ENABLE_FIXED_POINT $fixedpoint
7580 _ACEOF
7581
7582
7583 # Enable threads
7584 # Pass with no value to take the default
7585 # Pass with a value to specify a thread package
7586 # Check whether --enable-threads was given.
7587 if test "${enable_threads+set}" = set; then :
7588   enableval=$enable_threads;
7589 else
7590   enable_threads=''
7591 fi
7592
7593
7594 # Check whether --enable-tls was given.
7595 if test "${enable_tls+set}" = set; then :
7596   enableval=$enable_tls;
7597   case $enable_tls in
7598     yes | no) ;;
7599     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7600 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7601   esac
7602
7603 else
7604   enable_tls=''
7605 fi
7606
7607
7608 # Check whether --enable-vtable-verify was given.
7609 if test "${enable_vtable_verify+set}" = set; then :
7610   enableval=$enable_vtable_verify;
7611 else
7612   enable_vtable_verify=no
7613 fi
7614
7615 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
7616
7617 cat >>confdefs.h <<_ACEOF
7618 #define ENABLE_VTABLE_VERIFY $vtable_verify
7619 _ACEOF
7620
7621
7622 # Check whether --enable-objc-gc was given.
7623 if test "${enable_objc_gc+set}" = set; then :
7624   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7625         objc_boehm_gc=''
7626 else
7627         objc_boehm_gc=1
7628 fi
7629 else
7630   objc_boehm_gc=''
7631 fi
7632
7633
7634
7635 # Check whether --with-dwarf2 was given.
7636 if test "${with_dwarf2+set}" = set; then :
7637   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7638 else
7639   dwarf2=no
7640 fi
7641
7642
7643 # Check whether --enable-shared was given.
7644 if test "${enable_shared+set}" = set; then :
7645   enableval=$enable_shared;
7646   case $enable_shared in
7647   yes | no) ;;
7648   *)
7649     enable_shared=no
7650     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7651     for pkg in $enableval; do
7652       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7653         enable_shared=yes
7654       fi
7655     done
7656     IFS="$ac_save_ifs"
7657     ;;
7658   esac
7659
7660 else
7661   enable_shared=yes
7662 fi
7663
7664
7665
7666 # Check whether --enable-gcov was given.
7667 if test "${enable_gcov+set}" = set; then :
7668   enableval=$enable_gcov;
7669 else
7670   enable_gcov=yes
7671 fi
7672
7673
7674
7675
7676 # Check whether --with-specs was given.
7677 if test "${with_specs+set}" = set; then :
7678   withval=$with_specs; CONFIGURE_SPECS=$withval
7679 else
7680   CONFIGURE_SPECS=
7681
7682 fi
7683
7684
7685
7686
7687
7688 # Check whether --with-pkgversion was given.
7689 if test "${with_pkgversion+set}" = set; then :
7690   withval=$with_pkgversion; case "$withval" in
7691       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7692       no)  PKGVERSION= ;;
7693       *)   PKGVERSION="($withval) " ;;
7694      esac
7695 else
7696   PKGVERSION="(GCC) "
7697
7698 fi
7699
7700
7701
7702
7703
7704 # Check whether --with-bugurl was given.
7705 if test "${with_bugurl+set}" = set; then :
7706   withval=$with_bugurl; case "$withval" in
7707       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7708       no)  BUGURL=
7709            ;;
7710       *)   BUGURL="$withval"
7711            ;;
7712      esac
7713 else
7714   BUGURL="https://gcc.gnu.org/bugs/"
7715
7716 fi
7717
7718   case ${BUGURL} in
7719   "")
7720     REPORT_BUGS_TO=
7721     REPORT_BUGS_TEXI=
7722     ;;
7723   *)
7724     REPORT_BUGS_TO="<$BUGURL>"
7725     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7726     ;;
7727   esac;
7728
7729
7730
7731
7732 # Sanity check enable_languages in case someone does not run the toplevel
7733 # configure # script.
7734 # Check whether --enable-languages was given.
7735 if test "${enable_languages+set}" = set; then :
7736   enableval=$enable_languages; case ,${enable_languages}, in
7737        ,,|,yes,)
7738                 # go safe -- we cannot be much sure without the toplevel
7739                 # configure's
7740                 # analysis of which target libs are present and usable
7741                 enable_languages=c
7742                 ;;
7743          *,all,*)
7744                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7745                 ;;
7746         *,c,*)
7747                 ;;
7748         *)
7749                 enable_languages=c,${enable_languages}
7750                 ;;
7751 esac
7752 else
7753   enable_languages=c
7754 fi
7755
7756
7757 if test x"$enable_as_accelerator_for" != x; then
7758
7759 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7760
7761   enable_as_accelerator=yes
7762   case "${target}" in
7763     *-intelmicemul-*)
7764       # In this case we expect offload compiler to be built as native, so we
7765       # need to rename the driver to avoid clashes with host's drivers.
7766       program_transform_name="s&^&${target}-&" ;;
7767   esac
7768   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7769   program_transform_name=`echo $program_transform_name | sed $sedscript`
7770   accel_dir_suffix=/accel/${target_noncanonical}
7771   real_target_noncanonical=${enable_as_accelerator_for}
7772 fi
7773
7774
7775
7776
7777 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7778   tgt=`echo $tgt | sed 's/=.*//'`
7779
7780   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7781     enable_hsa=1
7782   else
7783     enable_offloading=1
7784   fi
7785
7786   if test x"$offload_targets" = x; then
7787     offload_targets=$tgt
7788   else
7789     offload_targets="$offload_targets,$tgt"
7790   fi
7791 done
7792
7793 cat >>confdefs.h <<_ACEOF
7794 #define OFFLOAD_TARGETS "$offload_targets"
7795 _ACEOF
7796
7797 if test x"$enable_offloading" != x; then
7798
7799 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7800
7801 else
7802
7803 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7804
7805 fi
7806
7807 if test x"$enable_hsa" = x1 ; then
7808
7809 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7810
7811 fi
7812
7813
7814 # Check whether --with-multilib-list was given.
7815 if test "${with_multilib_list+set}" = set; then :
7816   withval=$with_multilib_list; :
7817 else
7818   with_multilib_list=default
7819 fi
7820
7821
7822 # -------------------------
7823 # Checks for other programs
7824 # -------------------------
7825
7826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7827 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7828 set x ${MAKE-make}
7829 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7830 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7831   $as_echo_n "(cached) " >&6
7832 else
7833   cat >conftest.make <<\_ACEOF
7834 SHELL = /bin/sh
7835 all:
7836         @echo '@@@%%%=$(MAKE)=@@@%%%'
7837 _ACEOF
7838 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7839 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7840   *@@@%%%=?*=@@@%%%*)
7841     eval ac_cv_prog_make_${ac_make}_set=yes;;
7842   *)
7843     eval ac_cv_prog_make_${ac_make}_set=no;;
7844 esac
7845 rm -f conftest.make
7846 fi
7847 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7849 $as_echo "yes" >&6; }
7850   SET_MAKE=
7851 else
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7853 $as_echo "no" >&6; }
7854   SET_MAKE="MAKE=${MAKE-make}"
7855 fi
7856
7857
7858 # Find some useful tools
7859 for ac_prog in gawk mawk nawk awk
7860 do
7861   # Extract the first word of "$ac_prog", so it can be a program name with args.
7862 set dummy $ac_prog; ac_word=$2
7863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7864 $as_echo_n "checking for $ac_word... " >&6; }
7865 if test "${ac_cv_prog_AWK+set}" = set; then :
7866   $as_echo_n "(cached) " >&6
7867 else
7868   if test -n "$AWK"; then
7869   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7870 else
7871 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7872 for as_dir in $PATH
7873 do
7874   IFS=$as_save_IFS
7875   test -z "$as_dir" && as_dir=.
7876     for ac_exec_ext in '' $ac_executable_extensions; do
7877   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7878     ac_cv_prog_AWK="$ac_prog"
7879     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7880     break 2
7881   fi
7882 done
7883   done
7884 IFS=$as_save_IFS
7885
7886 fi
7887 fi
7888 AWK=$ac_cv_prog_AWK
7889 if test -n "$AWK"; then
7890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7891 $as_echo "$AWK" >&6; }
7892 else
7893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7894 $as_echo "no" >&6; }
7895 fi
7896
7897
7898   test -n "$AWK" && break
7899 done
7900
7901 # We need awk to create options.c and options.h.
7902 # Bail out if it's missing.
7903 case ${AWK} in
7904   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7905 esac
7906
7907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7908 $as_echo_n "checking whether ln -s works... " >&6; }
7909 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7910   $as_echo_n "(cached) " >&6
7911 else
7912   rm -f conftestdata_t
7913 echo >conftestdata_f
7914 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7915 then
7916   gcc_cv_prog_LN_S="ln -s"
7917 else
7918   if ln conftestdata_f conftestdata_t 2>/dev/null
7919   then
7920     gcc_cv_prog_LN_S=ln
7921   else
7922     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7923     then
7924       gcc_cv_prog_LN_S="cp -p"
7925     else
7926       gcc_cv_prog_LN_S=cp
7927     fi
7928   fi
7929 fi
7930 rm -f conftestdata_f conftestdata_t
7931
7932 fi
7933 LN_S="$gcc_cv_prog_LN_S"
7934 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7936 $as_echo "yes" >&6; }
7937 else
7938   if test "$gcc_cv_prog_LN_S" = "ln"; then
7939     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7940 $as_echo "no, using ln" >&6; }
7941   else
7942     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7943 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7944   fi
7945 fi
7946
7947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7948 $as_echo_n "checking whether ln works... " >&6; }
7949 if test "${acx_cv_prog_LN+set}" = set; then :
7950   $as_echo_n "(cached) " >&6
7951 else
7952   rm -f conftestdata_t
7953 echo >conftestdata_f
7954 if ln conftestdata_f conftestdata_t 2>/dev/null
7955 then
7956   acx_cv_prog_LN=ln
7957 else
7958   acx_cv_prog_LN=no
7959 fi
7960 rm -f conftestdata_f conftestdata_t
7961
7962 fi
7963 if test $acx_cv_prog_LN = no; then
7964   LN="$LN_S"
7965   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7966 $as_echo "no, using $LN" >&6; }
7967 else
7968   LN="$acx_cv_prog_LN"
7969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7970 $as_echo "yes" >&6; }
7971 fi
7972
7973 if test -n "$ac_tool_prefix"; then
7974   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7975 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7977 $as_echo_n "checking for $ac_word... " >&6; }
7978 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7979   $as_echo_n "(cached) " >&6
7980 else
7981   if test -n "$RANLIB"; then
7982   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7983 else
7984 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7985 for as_dir in $PATH
7986 do
7987   IFS=$as_save_IFS
7988   test -z "$as_dir" && as_dir=.
7989     for ac_exec_ext in '' $ac_executable_extensions; do
7990   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7991     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7992     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7993     break 2
7994   fi
7995 done
7996   done
7997 IFS=$as_save_IFS
7998
7999 fi
8000 fi
8001 RANLIB=$ac_cv_prog_RANLIB
8002 if test -n "$RANLIB"; then
8003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
8004 $as_echo "$RANLIB" >&6; }
8005 else
8006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8007 $as_echo "no" >&6; }
8008 fi
8009
8010
8011 fi
8012 if test -z "$ac_cv_prog_RANLIB"; then
8013   ac_ct_RANLIB=$RANLIB
8014   # Extract the first word of "ranlib", so it can be a program name with args.
8015 set dummy ranlib; ac_word=$2
8016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8017 $as_echo_n "checking for $ac_word... " >&6; }
8018 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
8019   $as_echo_n "(cached) " >&6
8020 else
8021   if test -n "$ac_ct_RANLIB"; then
8022   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
8023 else
8024 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8025 for as_dir in $PATH
8026 do
8027   IFS=$as_save_IFS
8028   test -z "$as_dir" && as_dir=.
8029     for ac_exec_ext in '' $ac_executable_extensions; do
8030   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8031     ac_cv_prog_ac_ct_RANLIB="ranlib"
8032     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8033     break 2
8034   fi
8035 done
8036   done
8037 IFS=$as_save_IFS
8038
8039 fi
8040 fi
8041 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8042 if test -n "$ac_ct_RANLIB"; then
8043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8044 $as_echo "$ac_ct_RANLIB" >&6; }
8045 else
8046   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8047 $as_echo "no" >&6; }
8048 fi
8049
8050   if test "x$ac_ct_RANLIB" = x; then
8051     RANLIB=":"
8052   else
8053     case $cross_compiling:$ac_tool_warned in
8054 yes:)
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8056 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8057 ac_tool_warned=yes ;;
8058 esac
8059     RANLIB=$ac_ct_RANLIB
8060   fi
8061 else
8062   RANLIB="$ac_cv_prog_RANLIB"
8063 fi
8064
8065 ranlib_flags=""
8066
8067
8068 # Find a good install program.  We prefer a C program (faster),
8069 # so one script is as good as another.  But avoid the broken or
8070 # incompatible versions:
8071 # SysV /etc/install, /usr/sbin/install
8072 # SunOS /usr/etc/install
8073 # IRIX /sbin/install
8074 # AIX /bin/install
8075 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8076 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8077 # ./install, which can be erroneously created by make from ./install.sh.
8078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8079 $as_echo_n "checking for a BSD compatible install... " >&6; }
8080 if test -z "$INSTALL"; then
8081 if test "${ac_cv_path_install+set}" = set; then :
8082   $as_echo_n "(cached) " >&6
8083 else
8084     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8085   for ac_dir in $PATH; do
8086     # Account for people who put trailing slashes in PATH elements.
8087     case "$ac_dir/" in
8088     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8089     *)
8090       # OSF1 and SCO ODT 3.0 have their own names for install.
8091       for ac_prog in ginstall scoinst install; do
8092         if test -f $ac_dir/$ac_prog; then
8093           if test $ac_prog = install &&
8094             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8095             # AIX install.  It has an incompatible calling convention.
8096             # OSF/1 installbsd also uses dspmsg, but is usable.
8097             :
8098           else
8099             ac_cv_path_install="$ac_dir/$ac_prog -c"
8100             break 2
8101           fi
8102         fi
8103       done
8104       ;;
8105     esac
8106   done
8107   IFS="$ac_save_IFS"
8108
8109 fi
8110   if test "${ac_cv_path_install+set}" = set; then
8111     INSTALL="$ac_cv_path_install"
8112   else
8113     # As a last resort, use the slow shell script.  We don't cache a
8114     # path for INSTALL within a source directory, because that will
8115     # break other packages using the cache if that directory is
8116     # removed, or if the path is relative.
8117     INSTALL="$ac_install_sh"
8118   fi
8119 fi
8120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8121 $as_echo "$INSTALL" >&6; }
8122
8123 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8124 # It thinks the first close brace ends the variable substitution.
8125 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8126
8127 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8128
8129
8130 # See if cmp has --ignore-initial.
8131 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8132 $as_echo_n "checking for cmp's capabilities... " >&6; }
8133 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8134   $as_echo_n "(cached) " >&6
8135 else
8136    echo abfoo >t1
8137   echo cdfoo >t2
8138   gcc_cv_prog_cmp_skip=slowcompare
8139   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8140     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8141       :
8142     else
8143       gcc_cv_prog_cmp_skip=gnucompare
8144     fi
8145   fi
8146   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8147     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8148       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8149         :
8150       else
8151         gcc_cv_prog_cmp_skip=fastcompare
8152       fi
8153     fi
8154   fi
8155   rm t1 t2
8156
8157 fi
8158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8159 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8160 make_compare_target=$gcc_cv_prog_cmp_skip
8161
8162
8163
8164 # See if we have the mktemp command.
8165 # Extract the first word of "mktemp", so it can be a program name with args.
8166 set dummy mktemp; ac_word=$2
8167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8168 $as_echo_n "checking for $ac_word... " >&6; }
8169 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8170   $as_echo_n "(cached) " >&6
8171 else
8172   if test -n "$have_mktemp_command"; then
8173   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8174 else
8175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8176 for as_dir in $PATH
8177 do
8178   IFS=$as_save_IFS
8179   test -z "$as_dir" && as_dir=.
8180     for ac_exec_ext in '' $ac_executable_extensions; do
8181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8182     ac_cv_prog_have_mktemp_command="yes"
8183     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8184     break 2
8185   fi
8186 done
8187   done
8188 IFS=$as_save_IFS
8189
8190   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8191 fi
8192 fi
8193 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8194 if test -n "$have_mktemp_command"; then
8195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8196 $as_echo "$have_mktemp_command" >&6; }
8197 else
8198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8199 $as_echo "no" >&6; }
8200 fi
8201
8202
8203
8204 # See if makeinfo has been installed and is modern enough
8205 # that we can use it.
8206
8207   # Extract the first word of "makeinfo", so it can be a program name with args.
8208 set dummy makeinfo; ac_word=$2
8209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8210 $as_echo_n "checking for $ac_word... " >&6; }
8211 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8212   $as_echo_n "(cached) " >&6
8213 else
8214   if test -n "$MAKEINFO"; then
8215   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8216 else
8217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8218 for as_dir in $PATH
8219 do
8220   IFS=$as_save_IFS
8221   test -z "$as_dir" && as_dir=.
8222     for ac_exec_ext in '' $ac_executable_extensions; do
8223   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8224     ac_cv_prog_MAKEINFO="makeinfo"
8225     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8226     break 2
8227   fi
8228 done
8229   done
8230 IFS=$as_save_IFS
8231
8232 fi
8233 fi
8234 MAKEINFO=$ac_cv_prog_MAKEINFO
8235 if test -n "$MAKEINFO"; then
8236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8237 $as_echo "$MAKEINFO" >&6; }
8238 else
8239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8240 $as_echo "no" >&6; }
8241 fi
8242
8243
8244   if test -n "$MAKEINFO"; then
8245     # Found it, now check the version.
8246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8247 $as_echo_n "checking for modern makeinfo... " >&6; }
8248 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8249   $as_echo_n "(cached) " >&6
8250 else
8251   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8252                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8253
8254                     case $ac_prog_version in
8255                       '')  gcc_cv_prog_makeinfo_modern=no;;
8256                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8257                       *)   gcc_cv_prog_makeinfo_modern=no;;
8258                     esac
8259
8260 fi
8261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8262 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8263   else
8264     gcc_cv_prog_makeinfo_modern=no
8265   fi
8266   if test $gcc_cv_prog_makeinfo_modern = no; then
8267     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8268   fi
8269
8270 if test $gcc_cv_prog_makeinfo_modern = no; then
8271   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8272 *** Makeinfo is missing or too old.
8273 *** Info documentation will not be built." >&5
8274 $as_echo "$as_me: WARNING:
8275 *** Makeinfo is missing or too old.
8276 *** Info documentation will not be built." >&2;}
8277   BUILD_INFO=
8278 else
8279   BUILD_INFO=info
8280 fi
8281
8282
8283 # Is pod2man recent enough to regenerate manpages?
8284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8285 $as_echo_n "checking for recent Pod::Man... " >&6; }
8286 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8288 $as_echo "yes" >&6; }
8289   GENERATED_MANPAGES=generated-manpages
8290 else
8291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8292 $as_echo "no" >&6; }
8293   GENERATED_MANPAGES=
8294 fi
8295
8296
8297 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8298
8299 # How about lex?
8300 for ac_prog in flex
8301 do
8302   # Extract the first word of "$ac_prog", so it can be a program name with args.
8303 set dummy $ac_prog; ac_word=$2
8304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8305 $as_echo_n "checking for $ac_word... " >&6; }
8306 if test "${ac_cv_prog_FLEX+set}" = set; then :
8307   $as_echo_n "(cached) " >&6
8308 else
8309   if test -n "$FLEX"; then
8310   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8311 else
8312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8313 for as_dir in $PATH
8314 do
8315   IFS=$as_save_IFS
8316   test -z "$as_dir" && as_dir=.
8317     for ac_exec_ext in '' $ac_executable_extensions; do
8318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8319     ac_cv_prog_FLEX="$ac_prog"
8320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8321     break 2
8322   fi
8323 done
8324   done
8325 IFS=$as_save_IFS
8326
8327 fi
8328 fi
8329 FLEX=$ac_cv_prog_FLEX
8330 if test -n "$FLEX"; then
8331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8332 $as_echo "$FLEX" >&6; }
8333 else
8334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8335 $as_echo "no" >&6; }
8336 fi
8337
8338
8339   test -n "$FLEX" && break
8340 done
8341 test -n "$FLEX" || FLEX="$MISSING flex"
8342
8343
8344 # Bison?
8345 for ac_prog in bison
8346 do
8347   # Extract the first word of "$ac_prog", so it can be a program name with args.
8348 set dummy $ac_prog; ac_word=$2
8349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8350 $as_echo_n "checking for $ac_word... " >&6; }
8351 if test "${ac_cv_prog_BISON+set}" = set; then :
8352   $as_echo_n "(cached) " >&6
8353 else
8354   if test -n "$BISON"; then
8355   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8356 else
8357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8358 for as_dir in $PATH
8359 do
8360   IFS=$as_save_IFS
8361   test -z "$as_dir" && as_dir=.
8362     for ac_exec_ext in '' $ac_executable_extensions; do
8363   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8364     ac_cv_prog_BISON="$ac_prog"
8365     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8366     break 2
8367   fi
8368 done
8369   done
8370 IFS=$as_save_IFS
8371
8372 fi
8373 fi
8374 BISON=$ac_cv_prog_BISON
8375 if test -n "$BISON"; then
8376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8377 $as_echo "$BISON" >&6; }
8378 else
8379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8380 $as_echo "no" >&6; }
8381 fi
8382
8383
8384   test -n "$BISON" && break
8385 done
8386 test -n "$BISON" || BISON="$MISSING bison"
8387
8388
8389 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8390 # check for build == host before using them.
8391
8392 # NM
8393 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8394   && test -d ../binutils ; then
8395   NM='${objdir}/../binutils/nm-new'
8396 else
8397   # Extract the first word of "nm", so it can be a program name with args.
8398 set dummy nm; ac_word=$2
8399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8400 $as_echo_n "checking for $ac_word... " >&6; }
8401 if test "${ac_cv_prog_NM+set}" = set; then :
8402   $as_echo_n "(cached) " >&6
8403 else
8404   if test -n "$NM"; then
8405   ac_cv_prog_NM="$NM" # Let the user override the test.
8406 else
8407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8408 for as_dir in $PATH
8409 do
8410   IFS=$as_save_IFS
8411   test -z "$as_dir" && as_dir=.
8412     for ac_exec_ext in '' $ac_executable_extensions; do
8413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8414     ac_cv_prog_NM="nm"
8415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8416     break 2
8417   fi
8418 done
8419   done
8420 IFS=$as_save_IFS
8421
8422   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8423 fi
8424 fi
8425 NM=$ac_cv_prog_NM
8426 if test -n "$NM"; then
8427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8428 $as_echo "$NM" >&6; }
8429 else
8430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8431 $as_echo "no" >&6; }
8432 fi
8433
8434
8435 fi
8436
8437 # AR
8438 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8439   && test -d ../binutils ; then
8440   AR='${objdir}/../binutils/ar'
8441 else
8442   # Extract the first word of "ar", so it can be a program name with args.
8443 set dummy ar; ac_word=$2
8444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8445 $as_echo_n "checking for $ac_word... " >&6; }
8446 if test "${ac_cv_prog_AR+set}" = set; then :
8447   $as_echo_n "(cached) " >&6
8448 else
8449   if test -n "$AR"; then
8450   ac_cv_prog_AR="$AR" # Let the user override the test.
8451 else
8452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8453 for as_dir in $PATH
8454 do
8455   IFS=$as_save_IFS
8456   test -z "$as_dir" && as_dir=.
8457     for ac_exec_ext in '' $ac_executable_extensions; do
8458   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8459     ac_cv_prog_AR="ar"
8460     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8461     break 2
8462   fi
8463 done
8464   done
8465 IFS=$as_save_IFS
8466
8467   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8468 fi
8469 fi
8470 AR=$ac_cv_prog_AR
8471 if test -n "$AR"; then
8472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8473 $as_echo "$AR" >&6; }
8474 else
8475   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8476 $as_echo "no" >&6; }
8477 fi
8478
8479
8480 fi
8481
8482 # The jit documentation looks better if built with sphinx, but can be
8483 # built with texinfo if sphinx is not available.
8484 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8485 # Extract the first word of "sphinx-build", so it can be a program name with args.
8486 set dummy sphinx-build; ac_word=$2
8487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8488 $as_echo_n "checking for $ac_word... " >&6; }
8489 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8490   $as_echo_n "(cached) " >&6
8491 else
8492   if test -n "$doc_build_sys"; then
8493   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8494 else
8495 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8496 for as_dir in $PATH
8497 do
8498   IFS=$as_save_IFS
8499   test -z "$as_dir" && as_dir=.
8500     for ac_exec_ext in '' $ac_executable_extensions; do
8501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8502     ac_cv_prog_doc_build_sys="sphinx"
8503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8504     break 2
8505   fi
8506 done
8507   done
8508 IFS=$as_save_IFS
8509
8510   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8511 fi
8512 fi
8513 doc_build_sys=$ac_cv_prog_doc_build_sys
8514 if test -n "$doc_build_sys"; then
8515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8516 $as_echo "$doc_build_sys" >&6; }
8517 else
8518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8519 $as_echo "no" >&6; }
8520 fi
8521
8522
8523
8524 # --------------------
8525 # Checks for C headers
8526 # --------------------
8527
8528 # Need to reject headers which give warnings, so that the -Werror bootstrap
8529 # works later. *sigh*  This needs to come before all header checks.
8530
8531 ac_c_preproc_warn_flag=yes
8532
8533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8534 $as_echo_n "checking for ANSI C header files... " >&6; }
8535 if test "${ac_cv_header_stdc+set}" = set; then :
8536   $as_echo_n "(cached) " >&6
8537 else
8538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8539 /* end confdefs.h.  */
8540 #include <stdlib.h>
8541 #include <stdarg.h>
8542 #include <string.h>
8543 #include <float.h>
8544
8545 int
8546 main ()
8547 {
8548
8549   ;
8550   return 0;
8551 }
8552 _ACEOF
8553 if ac_fn_cxx_try_compile "$LINENO"; then :
8554   ac_cv_header_stdc=yes
8555 else
8556   ac_cv_header_stdc=no
8557 fi
8558 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8559
8560 if test $ac_cv_header_stdc = yes; then
8561   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8563 /* end confdefs.h.  */
8564 #include <string.h>
8565
8566 _ACEOF
8567 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8568   $EGREP "memchr" >/dev/null 2>&1; then :
8569
8570 else
8571   ac_cv_header_stdc=no
8572 fi
8573 rm -f conftest*
8574
8575 fi
8576
8577 if test $ac_cv_header_stdc = yes; then
8578   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8580 /* end confdefs.h.  */
8581 #include <stdlib.h>
8582
8583 _ACEOF
8584 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8585   $EGREP "free" >/dev/null 2>&1; then :
8586
8587 else
8588   ac_cv_header_stdc=no
8589 fi
8590 rm -f conftest*
8591
8592 fi
8593
8594 if test $ac_cv_header_stdc = yes; then
8595   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8596   if test "$cross_compiling" = yes; then :
8597   :
8598 else
8599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8600 /* end confdefs.h.  */
8601 #include <ctype.h>
8602 #include <stdlib.h>
8603 #if ((' ' & 0x0FF) == 0x020)
8604 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8605 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8606 #else
8607 # define ISLOWER(c) \
8608                    (('a' <= (c) && (c) <= 'i') \
8609                      || ('j' <= (c) && (c) <= 'r') \
8610                      || ('s' <= (c) && (c) <= 'z'))
8611 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8612 #endif
8613
8614 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8615 int
8616 main ()
8617 {
8618   int i;
8619   for (i = 0; i < 256; i++)
8620     if (XOR (islower (i), ISLOWER (i))
8621         || toupper (i) != TOUPPER (i))
8622       return 2;
8623   return 0;
8624 }
8625 _ACEOF
8626 if ac_fn_cxx_try_run "$LINENO"; then :
8627
8628 else
8629   ac_cv_header_stdc=no
8630 fi
8631 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8632   conftest.$ac_objext conftest.beam conftest.$ac_ext
8633 fi
8634
8635 fi
8636 fi
8637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8638 $as_echo "$ac_cv_header_stdc" >&6; }
8639 if test $ac_cv_header_stdc = yes; then
8640
8641 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8642
8643 fi
8644
8645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8646 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8647 if test "${ac_cv_header_time+set}" = set; then :
8648   $as_echo_n "(cached) " >&6
8649 else
8650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8651 /* end confdefs.h.  */
8652 #include <sys/types.h>
8653 #include <sys/time.h>
8654 #include <time.h>
8655
8656 int
8657 main ()
8658 {
8659 if ((struct tm *) 0)
8660 return 0;
8661   ;
8662   return 0;
8663 }
8664 _ACEOF
8665 if ac_fn_cxx_try_compile "$LINENO"; then :
8666   ac_cv_header_time=yes
8667 else
8668   ac_cv_header_time=no
8669 fi
8670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8671 fi
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8673 $as_echo "$ac_cv_header_time" >&6; }
8674 if test $ac_cv_header_time = yes; then
8675
8676 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8677
8678 fi
8679
8680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8681 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8682 if test "${gcc_cv_header_string+set}" = set; then :
8683   $as_echo_n "(cached) " >&6
8684 else
8685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8686 /* end confdefs.h.  */
8687 #include <string.h>
8688 #include <strings.h>
8689 int
8690 main ()
8691 {
8692
8693   ;
8694   return 0;
8695 }
8696 _ACEOF
8697 if ac_fn_cxx_try_compile "$LINENO"; then :
8698   gcc_cv_header_string=yes
8699 else
8700   gcc_cv_header_string=no
8701 fi
8702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8703 fi
8704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8705 $as_echo "$gcc_cv_header_string" >&6; }
8706 if test $gcc_cv_header_string = yes; then
8707
8708 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8709
8710 fi
8711
8712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8713 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8714 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8715   $as_echo_n "(cached) " >&6
8716 else
8717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8718 /* end confdefs.h.  */
8719 #include <sys/types.h>
8720 #include <sys/wait.h>
8721 #ifndef WEXITSTATUS
8722 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8723 #endif
8724 #ifndef WIFEXITED
8725 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8726 #endif
8727
8728 int
8729 main ()
8730 {
8731   int s;
8732   wait (&s);
8733   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8734   ;
8735   return 0;
8736 }
8737 _ACEOF
8738 if ac_fn_cxx_try_compile "$LINENO"; then :
8739   ac_cv_header_sys_wait_h=yes
8740 else
8741   ac_cv_header_sys_wait_h=no
8742 fi
8743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8744 fi
8745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8746 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8747 if test $ac_cv_header_sys_wait_h = yes; then
8748
8749 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8750
8751 fi
8752
8753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8754 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8755 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8756   $as_echo_n "(cached) " >&6
8757 else
8758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8759 /* end confdefs.h.  */
8760 #include <sys/types.h>
8761 #include <termios.h>
8762 #ifdef TIOCGWINSZ
8763   yes
8764 #endif
8765
8766 _ACEOF
8767 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8768   $EGREP "yes" >/dev/null 2>&1; then :
8769   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8770 else
8771   ac_cv_sys_tiocgwinsz_in_termios_h=no
8772 fi
8773 rm -f conftest*
8774
8775 fi
8776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8777 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8778
8779 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8781 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8782 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8783   $as_echo_n "(cached) " >&6
8784 else
8785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8786 /* end confdefs.h.  */
8787 #include <sys/types.h>
8788 #include <sys/ioctl.h>
8789 #ifdef TIOCGWINSZ
8790   yes
8791 #endif
8792
8793 _ACEOF
8794 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8795   $EGREP "yes" >/dev/null 2>&1; then :
8796   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8797 else
8798   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8799 fi
8800 rm -f conftest*
8801
8802 fi
8803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8804 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8805
8806   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8807
8808 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8809
8810   fi
8811 fi
8812
8813 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8814                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8815                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8816                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8817 do :
8818   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8819 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8820 eval as_val=\$$as_ac_Header
8821    if test "x$as_val" = x""yes; then :
8822   cat >>confdefs.h <<_ACEOF
8823 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8824 _ACEOF
8825
8826 fi
8827 done
8828
8829
8830 # Check for thread headers.
8831 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8832 if test "x$ac_cv_header_thread_h" = x""yes; then :
8833   have_thread_h=yes
8834 else
8835   have_thread_h=
8836 fi
8837
8838 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8839 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8840   have_pthread_h=yes
8841 else
8842   have_pthread_h=
8843 fi
8844
8845
8846 # These tests can't be done till we know if we have limits.h.
8847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8848 $as_echo_n "checking for CHAR_BIT... " >&6; }
8849 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8850   $as_echo_n "(cached) " >&6
8851 else
8852   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8853 /* end confdefs.h.  */
8854 #ifdef HAVE_LIMITS_H
8855 #include <limits.h>
8856 #endif
8857 #ifdef CHAR_BIT
8858 found
8859 #endif
8860 _ACEOF
8861 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8862   $EGREP "found" >/dev/null 2>&1; then :
8863   gcc_cv_decl_char_bit=yes
8864 else
8865   gcc_cv_decl_char_bit=no
8866 fi
8867 rm -f conftest*
8868
8869
8870 fi
8871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8872 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8873 if test $gcc_cv_decl_char_bit = no; then
8874   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8875 $as_echo_n "checking number of bits in a byte... " >&6; }
8876 if test "${gcc_cv_c_nbby+set}" = set; then :
8877   $as_echo_n "(cached) " >&6
8878 else
8879   i=8
8880  gcc_cv_c_nbby=
8881  while test $i -lt 65; do
8882    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8883 /* end confdefs.h.  */
8884
8885 int
8886 main ()
8887 {
8888 switch(0) {
8889   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8890   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8891   ; }
8892   ;
8893   return 0;
8894 }
8895 _ACEOF
8896 if ac_fn_cxx_try_compile "$LINENO"; then :
8897   gcc_cv_c_nbby=$i; break
8898 fi
8899 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8900    i=`expr $i + 1`
8901  done
8902  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8903
8904 fi
8905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8906 $as_echo "$gcc_cv_c_nbby" >&6; }
8907 if test $gcc_cv_c_nbby = failed; then
8908   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8909 else
8910
8911 cat >>confdefs.h <<_ACEOF
8912 #define CHAR_BIT $gcc_cv_c_nbby
8913 _ACEOF
8914
8915 fi
8916 fi
8917  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8918 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8919 if test "${ac_cv_c_bigendian+set}" = set; then :
8920   $as_echo_n "(cached) " >&6
8921 else
8922   ac_cv_c_bigendian=unknown
8923     # See if we're dealing with a universal compiler.
8924     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8925 /* end confdefs.h.  */
8926 #ifndef __APPLE_CC__
8927                not a universal capable compiler
8928              #endif
8929              typedef int dummy;
8930
8931 _ACEOF
8932 if ac_fn_cxx_try_compile "$LINENO"; then :
8933
8934         # Check for potential -arch flags.  It is not universal unless
8935         # there are at least two -arch flags with different values.
8936         ac_arch=
8937         ac_prev=
8938         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8939          if test -n "$ac_prev"; then
8940            case $ac_word in
8941              i?86 | x86_64 | ppc | ppc64)
8942                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8943                  ac_arch=$ac_word
8944                else
8945                  ac_cv_c_bigendian=universal
8946                  break
8947                fi
8948                ;;
8949            esac
8950            ac_prev=
8951          elif test "x$ac_word" = "x-arch"; then
8952            ac_prev=arch
8953          fi
8954        done
8955 fi
8956 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8957     if test $ac_cv_c_bigendian = unknown; then
8958       # See if sys/param.h defines the BYTE_ORDER macro.
8959       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8960 /* end confdefs.h.  */
8961 #include <sys/types.h>
8962              #include <sys/param.h>
8963
8964 int
8965 main ()
8966 {
8967 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8968                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8969                      && LITTLE_ENDIAN)
8970               bogus endian macros
8971              #endif
8972
8973   ;
8974   return 0;
8975 }
8976 _ACEOF
8977 if ac_fn_cxx_try_compile "$LINENO"; then :
8978   # It does; now see whether it defined to BIG_ENDIAN or not.
8979          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8980 /* end confdefs.h.  */
8981 #include <sys/types.h>
8982                 #include <sys/param.h>
8983
8984 int
8985 main ()
8986 {
8987 #if BYTE_ORDER != BIG_ENDIAN
8988                  not big endian
8989                 #endif
8990
8991   ;
8992   return 0;
8993 }
8994 _ACEOF
8995 if ac_fn_cxx_try_compile "$LINENO"; then :
8996   ac_cv_c_bigendian=yes
8997 else
8998   ac_cv_c_bigendian=no
8999 fi
9000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9001 fi
9002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9003     fi
9004     if test $ac_cv_c_bigendian = unknown; then
9005       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9006       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9007 /* end confdefs.h.  */
9008 #include <limits.h>
9009
9010 int
9011 main ()
9012 {
9013 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9014               bogus endian macros
9015              #endif
9016
9017   ;
9018   return 0;
9019 }
9020 _ACEOF
9021 if ac_fn_cxx_try_compile "$LINENO"; then :
9022   # It does; now see whether it defined to _BIG_ENDIAN or not.
9023          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9024 /* end confdefs.h.  */
9025 #include <limits.h>
9026
9027 int
9028 main ()
9029 {
9030 #ifndef _BIG_ENDIAN
9031                  not big endian
9032                 #endif
9033
9034   ;
9035   return 0;
9036 }
9037 _ACEOF
9038 if ac_fn_cxx_try_compile "$LINENO"; then :
9039   ac_cv_c_bigendian=yes
9040 else
9041   ac_cv_c_bigendian=no
9042 fi
9043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9044 fi
9045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9046     fi
9047     if test $ac_cv_c_bigendian = unknown; then
9048       # Compile a test program.
9049       if test "$cross_compiling" = yes; then :
9050   # Try to guess by grepping values from an object file.
9051          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9052 /* end confdefs.h.  */
9053 short int ascii_mm[] =
9054                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9055                 short int ascii_ii[] =
9056                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9057                 int use_ascii (int i) {
9058                   return ascii_mm[i] + ascii_ii[i];
9059                 }
9060                 short int ebcdic_ii[] =
9061                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9062                 short int ebcdic_mm[] =
9063                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9064                 int use_ebcdic (int i) {
9065                   return ebcdic_mm[i] + ebcdic_ii[i];
9066                 }
9067                 extern int foo;
9068
9069 int
9070 main ()
9071 {
9072 return use_ascii (foo) == use_ebcdic (foo);
9073   ;
9074   return 0;
9075 }
9076 _ACEOF
9077 if ac_fn_cxx_try_compile "$LINENO"; then :
9078   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9079               ac_cv_c_bigendian=yes
9080             fi
9081             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9082               if test "$ac_cv_c_bigendian" = unknown; then
9083                 ac_cv_c_bigendian=no
9084               else
9085                 # finding both strings is unlikely to happen, but who knows?
9086                 ac_cv_c_bigendian=unknown
9087               fi
9088             fi
9089 fi
9090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9091 else
9092   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9093 /* end confdefs.h.  */
9094 $ac_includes_default
9095 int
9096 main ()
9097 {
9098
9099              /* Are we little or big endian?  From Harbison&Steele.  */
9100              union
9101              {
9102                long int l;
9103                char c[sizeof (long int)];
9104              } u;
9105              u.l = 1;
9106              return u.c[sizeof (long int) - 1] == 1;
9107
9108   ;
9109   return 0;
9110 }
9111 _ACEOF
9112 if ac_fn_cxx_try_run "$LINENO"; then :
9113   ac_cv_c_bigendian=no
9114 else
9115   ac_cv_c_bigendian=yes
9116 fi
9117 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9118   conftest.$ac_objext conftest.beam conftest.$ac_ext
9119 fi
9120
9121     fi
9122 fi
9123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9124 $as_echo "$ac_cv_c_bigendian" >&6; }
9125  case $ac_cv_c_bigendian in #(
9126    yes)
9127      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9128 ;; #(
9129    no)
9130       ;; #(
9131    universal)
9132
9133 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9134
9135      ;; #(
9136    *)
9137      as_fn_error "unknown endianness
9138  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9139  esac
9140
9141
9142 # ----------------------
9143 # Checks for C++ headers
9144 # ----------------------
9145
9146 ac_ext=cpp
9147 ac_cpp='$CXXCPP $CPPFLAGS'
9148 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9149 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9150 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9152 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9153 if test -z "$CXXCPP"; then
9154   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9155   $as_echo_n "(cached) " >&6
9156 else
9157       # Double quotes because CXXCPP needs to be expanded
9158     for CXXCPP in "$CXX -E" "/lib/cpp"
9159     do
9160       ac_preproc_ok=false
9161 for ac_cxx_preproc_warn_flag in '' yes
9162 do
9163   # Use a header file that comes with gcc, so configuring glibc
9164   # with a fresh cross-compiler works.
9165   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9166   # <limits.h> exists even on freestanding compilers.
9167   # On the NeXT, cc -E runs the code through the compiler's parser,
9168   # not just through cpp. "Syntax error" is here to catch this case.
9169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9170 /* end confdefs.h.  */
9171 #ifdef __STDC__
9172 # include <limits.h>
9173 #else
9174 # include <assert.h>
9175 #endif
9176                      Syntax error
9177 _ACEOF
9178 if ac_fn_cxx_try_cpp "$LINENO"; then :
9179
9180 else
9181   # Broken: fails on valid input.
9182 continue
9183 fi
9184 rm -f conftest.err conftest.$ac_ext
9185
9186   # OK, works on sane cases.  Now check whether nonexistent headers
9187   # can be detected and how.
9188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9189 /* end confdefs.h.  */
9190 #include <ac_nonexistent.h>
9191 _ACEOF
9192 if ac_fn_cxx_try_cpp "$LINENO"; then :
9193   # Broken: success on invalid input.
9194 continue
9195 else
9196   # Passes both tests.
9197 ac_preproc_ok=:
9198 break
9199 fi
9200 rm -f conftest.err conftest.$ac_ext
9201
9202 done
9203 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9204 rm -f conftest.err conftest.$ac_ext
9205 if $ac_preproc_ok; then :
9206   break
9207 fi
9208
9209     done
9210     ac_cv_prog_CXXCPP=$CXXCPP
9211
9212 fi
9213   CXXCPP=$ac_cv_prog_CXXCPP
9214 else
9215   ac_cv_prog_CXXCPP=$CXXCPP
9216 fi
9217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9218 $as_echo "$CXXCPP" >&6; }
9219 ac_preproc_ok=false
9220 for ac_cxx_preproc_warn_flag in '' yes
9221 do
9222   # Use a header file that comes with gcc, so configuring glibc
9223   # with a fresh cross-compiler works.
9224   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9225   # <limits.h> exists even on freestanding compilers.
9226   # On the NeXT, cc -E runs the code through the compiler's parser,
9227   # not just through cpp. "Syntax error" is here to catch this case.
9228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9229 /* end confdefs.h.  */
9230 #ifdef __STDC__
9231 # include <limits.h>
9232 #else
9233 # include <assert.h>
9234 #endif
9235                      Syntax error
9236 _ACEOF
9237 if ac_fn_cxx_try_cpp "$LINENO"; then :
9238
9239 else
9240   # Broken: fails on valid input.
9241 continue
9242 fi
9243 rm -f conftest.err conftest.$ac_ext
9244
9245   # OK, works on sane cases.  Now check whether nonexistent headers
9246   # can be detected and how.
9247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9248 /* end confdefs.h.  */
9249 #include <ac_nonexistent.h>
9250 _ACEOF
9251 if ac_fn_cxx_try_cpp "$LINENO"; then :
9252   # Broken: success on invalid input.
9253 continue
9254 else
9255   # Passes both tests.
9256 ac_preproc_ok=:
9257 break
9258 fi
9259 rm -f conftest.err conftest.$ac_ext
9260
9261 done
9262 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9263 rm -f conftest.err conftest.$ac_ext
9264 if $ac_preproc_ok; then :
9265
9266 else
9267   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9268 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9269 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9270 See \`config.log' for more details." >&5
9271 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9272 See \`config.log' for more details." >&2;}; }
9273 fi
9274
9275 ac_ext=cpp
9276 ac_cpp='$CXXCPP $CPPFLAGS'
9277 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9278 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9279 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9280
9281
9282 for ac_header in unordered_map
9283 do :
9284   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9285 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9286   cat >>confdefs.h <<_ACEOF
9287 #define HAVE_UNORDERED_MAP 1
9288 _ACEOF
9289
9290 fi
9291 done
9292
9293 for ac_header in tr1/unordered_map
9294 do :
9295   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9296 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9297   cat >>confdefs.h <<_ACEOF
9298 #define HAVE_TR1_UNORDERED_MAP 1
9299 _ACEOF
9300
9301 fi
9302 done
9303
9304 for ac_header in ext/hash_map
9305 do :
9306   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9307 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9308   cat >>confdefs.h <<_ACEOF
9309 #define HAVE_EXT_HASH_MAP 1
9310 _ACEOF
9311
9312 fi
9313 done
9314
9315
9316 # --------
9317 # Dependency checking.
9318 # --------
9319
9320 rm -rf .tst 2>/dev/null
9321 mkdir .tst 2>/dev/null
9322 if test -d .tst; then
9323   am__leading_dot=.
9324 else
9325   am__leading_dot=_
9326 fi
9327 rmdir .tst 2>/dev/null
9328
9329 DEPDIR="${am__leading_dot}deps"
9330
9331 ac_config_commands="$ac_config_commands depdir"
9332
9333
9334 ac_config_commands="$ac_config_commands gccdepdir"
9335
9336
9337 depcc="$CXX"  am_compiler_list=
9338
9339 am_depcomp=$ac_aux_dir/depcomp
9340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9341 $as_echo_n "checking dependency style of $depcc... " >&6; }
9342 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9343   $as_echo_n "(cached) " >&6
9344 else
9345   if test -f "$am_depcomp"; then
9346   # We make a subdir and do the tests there.  Otherwise we can end up
9347   # making bogus files that we don't know about and never remove.  For
9348   # instance it was reported that on HP-UX the gcc test will end up
9349   # making a dummy file named `D' -- because `-MD' means `put the output
9350   # in D'.
9351   mkdir conftest.dir
9352   # Copy depcomp to subdir because otherwise we won't find it if we're
9353   # using a relative directory.
9354   cp "$am_depcomp" conftest.dir
9355   cd conftest.dir
9356   # We will build objects and dependencies in a subdirectory because
9357   # it helps to detect inapplicable dependency modes.  For instance
9358   # both Tru64's cc and ICC support -MD to output dependencies as a
9359   # side effect of compilation, but ICC will put the dependencies in
9360   # the current directory while Tru64 will put them in the object
9361   # directory.
9362   mkdir sub
9363
9364   am_cv_CXX_dependencies_compiler_type=none
9365   if test "$am_compiler_list" = ""; then
9366      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9367   fi
9368   for depmode in $am_compiler_list; do
9369     if test $depmode = none; then break; fi
9370
9371     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9372     # Setup a source with many dependencies, because some compilers
9373     # like to wrap large dependency lists on column 80 (with \), and
9374     # we should not choose a depcomp mode which is confused by this.
9375     #
9376     # We need to recreate these files for each test, as the compiler may
9377     # overwrite some of them when testing with obscure command lines.
9378     # This happens at least with the AIX C compiler.
9379     : > sub/conftest.c
9380     for i in 1 2 3 4 5 6; do
9381       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9382       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9383       # Solaris 8's {/usr,}/bin/sh.
9384       touch sub/conftst$i.h
9385     done
9386     echo "include sub/conftest.Po" > confmf
9387
9388     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9389     # mode.  It turns out that the SunPro C++ compiler does not properly
9390     # handle `-M -o', and we need to detect this.
9391     depcmd="depmode=$depmode \
9392        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9393        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9394        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9395     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9396     if env $depcmd > conftest.err 2>&1 &&
9397        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9398        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9399        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9400       # icc doesn't choke on unknown options, it will just issue warnings
9401       # or remarks (even with -Werror).  So we grep stderr for any message
9402       # that says an option was ignored or not supported.
9403       # When given -MP, icc 7.0 and 7.1 complain thusly:
9404       #   icc: Command line warning: ignoring option '-M'; no argument required
9405       # The diagnosis changed in icc 8.0:
9406       #   icc: Command line remark: option '-MP' not supported
9407       if (grep 'ignoring option' conftest.err ||
9408           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9409         am_cv_CXX_dependencies_compiler_type=$depmode
9410         $as_echo "$as_me:$LINENO: success" >&5
9411         break
9412       fi
9413     fi
9414     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9415     sed -e 's/^/| /' < conftest.err >&5
9416   done
9417
9418   cd ..
9419   rm -rf conftest.dir
9420 else
9421   am_cv_CXX_dependencies_compiler_type=none
9422 fi
9423
9424 fi
9425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9426 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9427 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9428 then as_fn_error "no usable dependency style found" "$LINENO" 5
9429 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9430
9431 fi
9432
9433
9434 # --------
9435 # UNSORTED
9436 # --------
9437
9438
9439 # These libraries may be used by collect2.
9440 # We may need a special search path to get them linked.
9441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9442 $as_echo_n "checking for collect2 libraries... " >&6; }
9443 if test "${gcc_cv_collect2_libs+set}" = set; then :
9444   $as_echo_n "(cached) " >&6
9445 else
9446   save_LIBS="$LIBS"
9447 for libs in '' -lld -lmld \
9448                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9449                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9450 do
9451         LIBS="$libs"
9452         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9453 /* end confdefs.h.  */
9454
9455 /* Override any GCC internal prototype to avoid an error.
9456    Use char because int might match the return type of a GCC
9457    builtin and then its argument prototype would still apply.  */
9458 #ifdef __cplusplus
9459 extern "C"
9460 #endif
9461 char ldopen ();
9462 int
9463 main ()
9464 {
9465 return ldopen ();
9466   ;
9467   return 0;
9468 }
9469 _ACEOF
9470 if ac_fn_cxx_try_link "$LINENO"; then :
9471   gcc_cv_collect2_libs="$libs"; break
9472 fi
9473 rm -f core conftest.err conftest.$ac_objext \
9474     conftest$ac_exeext conftest.$ac_ext
9475 done
9476 LIBS="$save_LIBS"
9477 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9478 fi
9479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9480 $as_echo "$gcc_cv_collect2_libs" >&6; }
9481 case $gcc_cv_collect2_libs in
9482         "none required")        ;;
9483         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9484 esac
9485
9486
9487 # When building Ada code on Alpha, we need exc_resume which is usually in
9488 # -lexc.  So test for it.
9489 save_LIBS="$LIBS"
9490 LIBS=
9491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9492 $as_echo_n "checking for library containing exc_resume... " >&6; }
9493 if test "${ac_cv_search_exc_resume+set}" = set; then :
9494   $as_echo_n "(cached) " >&6
9495 else
9496   ac_func_search_save_LIBS=$LIBS
9497 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9498 /* end confdefs.h.  */
9499
9500 /* Override any GCC internal prototype to avoid an error.
9501    Use char because int might match the return type of a GCC
9502    builtin and then its argument prototype would still apply.  */
9503 #ifdef __cplusplus
9504 extern "C"
9505 #endif
9506 char exc_resume ();
9507 int
9508 main ()
9509 {
9510 return exc_resume ();
9511   ;
9512   return 0;
9513 }
9514 _ACEOF
9515 for ac_lib in '' exc; do
9516   if test -z "$ac_lib"; then
9517     ac_res="none required"
9518   else
9519     ac_res=-l$ac_lib
9520     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9521   fi
9522   if ac_fn_cxx_try_link "$LINENO"; then :
9523   ac_cv_search_exc_resume=$ac_res
9524 fi
9525 rm -f core conftest.err conftest.$ac_objext \
9526     conftest$ac_exeext
9527   if test "${ac_cv_search_exc_resume+set}" = set; then :
9528   break
9529 fi
9530 done
9531 if test "${ac_cv_search_exc_resume+set}" = set; then :
9532
9533 else
9534   ac_cv_search_exc_resume=no
9535 fi
9536 rm conftest.$ac_ext
9537 LIBS=$ac_func_search_save_LIBS
9538 fi
9539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9540 $as_echo "$ac_cv_search_exc_resume" >&6; }
9541 ac_res=$ac_cv_search_exc_resume
9542 if test "$ac_res" != no; then :
9543   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9544
9545 fi
9546
9547 GNAT_LIBEXC="$LIBS"
9548 LIBS="$save_LIBS"
9549
9550
9551 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9552 save_LIBS="$LIBS"
9553 LIBS=
9554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9555 $as_echo_n "checking for library containing kstat_open... " >&6; }
9556 if test "${ac_cv_search_kstat_open+set}" = set; then :
9557   $as_echo_n "(cached) " >&6
9558 else
9559   ac_func_search_save_LIBS=$LIBS
9560 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9561 /* end confdefs.h.  */
9562
9563 /* Override any GCC internal prototype to avoid an error.
9564    Use char because int might match the return type of a GCC
9565    builtin and then its argument prototype would still apply.  */
9566 #ifdef __cplusplus
9567 extern "C"
9568 #endif
9569 char kstat_open ();
9570 int
9571 main ()
9572 {
9573 return kstat_open ();
9574   ;
9575   return 0;
9576 }
9577 _ACEOF
9578 for ac_lib in '' kstat; do
9579   if test -z "$ac_lib"; then
9580     ac_res="none required"
9581   else
9582     ac_res=-l$ac_lib
9583     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9584   fi
9585   if ac_fn_cxx_try_link "$LINENO"; then :
9586   ac_cv_search_kstat_open=$ac_res
9587 fi
9588 rm -f core conftest.err conftest.$ac_objext \
9589     conftest$ac_exeext
9590   if test "${ac_cv_search_kstat_open+set}" = set; then :
9591   break
9592 fi
9593 done
9594 if test "${ac_cv_search_kstat_open+set}" = set; then :
9595
9596 else
9597   ac_cv_search_kstat_open=no
9598 fi
9599 rm conftest.$ac_ext
9600 LIBS=$ac_func_search_save_LIBS
9601 fi
9602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9603 $as_echo "$ac_cv_search_kstat_open" >&6; }
9604 ac_res=$ac_cv_search_kstat_open
9605 if test "$ac_res" != no; then :
9606   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9607
9608 fi
9609
9610 EXTRA_GCC_LIBS="$LIBS"
9611 LIBS="$save_LIBS"
9612
9613
9614 # Some systems put ldexp and frexp in libm instead of libc; assume
9615 # they're both in the same place.  jcf-dump needs them.
9616 save_LIBS="$LIBS"
9617 LIBS=
9618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9619 $as_echo_n "checking for library containing ldexp... " >&6; }
9620 if test "${ac_cv_search_ldexp+set}" = set; then :
9621   $as_echo_n "(cached) " >&6
9622 else
9623   ac_func_search_save_LIBS=$LIBS
9624 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9625 /* end confdefs.h.  */
9626
9627 /* Override any GCC internal prototype to avoid an error.
9628    Use char because int might match the return type of a GCC
9629    builtin and then its argument prototype would still apply.  */
9630 #ifdef __cplusplus
9631 extern "C"
9632 #endif
9633 char ldexp ();
9634 int
9635 main ()
9636 {
9637 return ldexp ();
9638   ;
9639   return 0;
9640 }
9641 _ACEOF
9642 for ac_lib in '' m; do
9643   if test -z "$ac_lib"; then
9644     ac_res="none required"
9645   else
9646     ac_res=-l$ac_lib
9647     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9648   fi
9649   if ac_fn_cxx_try_link "$LINENO"; then :
9650   ac_cv_search_ldexp=$ac_res
9651 fi
9652 rm -f core conftest.err conftest.$ac_objext \
9653     conftest$ac_exeext
9654   if test "${ac_cv_search_ldexp+set}" = set; then :
9655   break
9656 fi
9657 done
9658 if test "${ac_cv_search_ldexp+set}" = set; then :
9659
9660 else
9661   ac_cv_search_ldexp=no
9662 fi
9663 rm conftest.$ac_ext
9664 LIBS=$ac_func_search_save_LIBS
9665 fi
9666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9667 $as_echo "$ac_cv_search_ldexp" >&6; }
9668 ac_res=$ac_cv_search_ldexp
9669 if test "$ac_res" != no; then :
9670   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9671
9672 fi
9673
9674 LDEXP_LIB="$LIBS"
9675 LIBS="$save_LIBS"
9676
9677
9678 # Use <inttypes.h> only if it exists,
9679 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9680 # PRId64
9681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9682 $as_echo_n "checking for inttypes.h... " >&6; }
9683 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9684   $as_echo_n "(cached) " >&6
9685 else
9686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9687 /* end confdefs.h.  */
9688 #define __STDC_FORMAT_MACROS
9689 #include <sys/types.h>
9690 #include <inttypes.h>
9691 int
9692 main ()
9693 {
9694 intmax_t i = -1;
9695 #ifndef PRId64
9696 choke me
9697 #endif
9698   ;
9699   return 0;
9700 }
9701 _ACEOF
9702 if ac_fn_cxx_try_compile "$LINENO"; then :
9703   gcc_cv_header_inttypes_h=yes
9704 else
9705   gcc_cv_header_inttypes_h=no
9706 fi
9707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9708 fi
9709
9710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9711 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9712 if test $gcc_cv_header_inttypes_h = yes; then
9713
9714 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9715
9716 fi
9717
9718
9719
9720 for ac_func in times clock kill getrlimit setrlimit atoq \
9721         popen sysconf strsignal getrusage nl_langinfo \
9722         gettimeofday mbstowcs wcswidth mmap setlocale \
9723         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9724 do :
9725   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9726 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9727 eval as_val=\$$as_ac_var
9728    if test "x$as_val" = x""yes; then :
9729   cat >>confdefs.h <<_ACEOF
9730 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9731 _ACEOF
9732
9733 fi
9734 done
9735
9736
9737 if test x$ac_cv_func_mbstowcs = xyes; then
9738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9739 $as_echo_n "checking whether mbstowcs works... " >&6; }
9740 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9741   $as_echo_n "(cached) " >&6
9742 else
9743       if test "$cross_compiling" = yes; then :
9744   gcc_cv_func_mbstowcs_works=yes
9745 else
9746   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9747 /* end confdefs.h.  */
9748 #include <stdlib.h>
9749 int main()
9750 {
9751   mbstowcs(0, "", 0);
9752   return 0;
9753 }
9754 _ACEOF
9755 if ac_fn_cxx_try_run "$LINENO"; then :
9756   gcc_cv_func_mbstowcs_works=yes
9757 else
9758   gcc_cv_func_mbstowcs_works=no
9759 fi
9760 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9761   conftest.$ac_objext conftest.beam conftest.$ac_ext
9762 fi
9763
9764 fi
9765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9766 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9767   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9768
9769 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9770
9771   fi
9772 fi
9773
9774 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9775 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9776
9777 else
9778
9779 cat >>confdefs.h <<_ACEOF
9780 #define ssize_t int
9781 _ACEOF
9782
9783 fi
9784
9785 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9786 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9787
9788 else
9789
9790 cat >>confdefs.h <<_ACEOF
9791 #define caddr_t char *
9792 _ACEOF
9793
9794 fi
9795
9796
9797
9798 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9799 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9800   gcc_header_sys_mman_h=yes
9801 else
9802   gcc_header_sys_mman_h=no
9803 fi
9804
9805 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9806 if test "x$ac_cv_func_mmap" = x""yes; then :
9807   gcc_func_mmap=yes
9808 else
9809   gcc_func_mmap=no
9810 fi
9811
9812 if test "$gcc_header_sys_mman_h" != yes \
9813  || test "$gcc_func_mmap" != yes; then
9814    gcc_cv_func_mmap_file=no
9815    gcc_cv_func_mmap_dev_zero=no
9816    gcc_cv_func_mmap_anon=no
9817 else
9818    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9819 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9820 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9821   $as_echo_n "(cached) " >&6
9822 else
9823   # Add a system to this blacklist if
9824    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9825    # memory area containing the same data that you'd get if you applied
9826    # read() to the same fd.  The only system known to have a problem here
9827    # is VMS, where text files have record structure.
9828    case "$host_os" in
9829      *vms* | ultrix*)
9830         gcc_cv_func_mmap_file=no ;;
9831      *)
9832         gcc_cv_func_mmap_file=yes;;
9833    esac
9834 fi
9835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9836 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9837    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9838 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9839 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9840   $as_echo_n "(cached) " >&6
9841 else
9842   # Add a system to this blacklist if it has mmap() but /dev/zero
9843    # does not exist, or if mmapping /dev/zero does not give anonymous
9844    # zeroed pages with both the following properties:
9845    # 1. If you map N consecutive pages in with one call, and then
9846    #    unmap any subset of those pages, the pages that were not
9847    #    explicitly unmapped remain accessible.
9848    # 2. If you map two adjacent blocks of memory and then unmap them
9849    #    both at once, they must both go away.
9850    # Systems known to be in this category are Windows (all variants),
9851    # VMS, and Darwin.
9852    case "$host_os" in
9853      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9854         gcc_cv_func_mmap_dev_zero=no ;;
9855      *)
9856         gcc_cv_func_mmap_dev_zero=yes;;
9857    esac
9858 fi
9859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9860 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9861
9862    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9863    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9864 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9865 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9866   $as_echo_n "(cached) " >&6
9867 else
9868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9869 /* end confdefs.h.  */
9870 #include <sys/types.h>
9871 #include <sys/mman.h>
9872 #include <unistd.h>
9873
9874 #ifndef MAP_ANONYMOUS
9875 #define MAP_ANONYMOUS MAP_ANON
9876 #endif
9877
9878 int
9879 main ()
9880 {
9881 int n = MAP_ANONYMOUS;
9882   ;
9883   return 0;
9884 }
9885 _ACEOF
9886 if ac_fn_cxx_try_compile "$LINENO"; then :
9887   gcc_cv_decl_map_anon=yes
9888 else
9889   gcc_cv_decl_map_anon=no
9890 fi
9891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9892 fi
9893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9894 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9895
9896    if test $gcc_cv_decl_map_anon = no; then
9897      gcc_cv_func_mmap_anon=no
9898    else
9899      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9900 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9901 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9902   $as_echo_n "(cached) " >&6
9903 else
9904   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9905    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9906    # doesn't give anonymous zeroed pages with the same properties listed
9907    # above for use of /dev/zero.
9908    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9909    case "$host_os" in
9910      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9911         gcc_cv_func_mmap_anon=no ;;
9912      *)
9913         gcc_cv_func_mmap_anon=yes;;
9914    esac
9915 fi
9916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9917 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9918    fi
9919 fi
9920
9921 if test $gcc_cv_func_mmap_file = yes; then
9922
9923 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9924
9925 fi
9926 if test $gcc_cv_func_mmap_dev_zero = yes; then
9927
9928 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9929
9930 fi
9931 if test $gcc_cv_func_mmap_anon = yes; then
9932
9933 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9934
9935 fi
9936
9937
9938 case "${host}" in
9939 *-*-*vms*)
9940   # Under VMS, vfork works very differently than on Unix. The standard test
9941   # won't work, and it isn't easily adaptable. It makes more sense to
9942   # just force it.
9943   ac_cv_func_vfork_works=yes
9944   ;;
9945 esac
9946 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9947 if test "x$ac_cv_type_pid_t" = x""yes; then :
9948
9949 else
9950
9951 cat >>confdefs.h <<_ACEOF
9952 #define pid_t int
9953 _ACEOF
9954
9955 fi
9956
9957 for ac_header in vfork.h
9958 do :
9959   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9960 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9961   cat >>confdefs.h <<_ACEOF
9962 #define HAVE_VFORK_H 1
9963 _ACEOF
9964
9965 fi
9966 done
9967
9968 for ac_func in fork vfork
9969 do :
9970   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9971 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9972 eval as_val=\$$as_ac_var
9973    if test "x$as_val" = x""yes; then :
9974   cat >>confdefs.h <<_ACEOF
9975 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9976 _ACEOF
9977
9978 fi
9979 done
9980
9981 if test "x$ac_cv_func_fork" = xyes; then
9982   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9983 $as_echo_n "checking for working fork... " >&6; }
9984 if test "${ac_cv_func_fork_works+set}" = set; then :
9985   $as_echo_n "(cached) " >&6
9986 else
9987   if test "$cross_compiling" = yes; then :
9988   ac_cv_func_fork_works=cross
9989 else
9990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9991 /* end confdefs.h.  */
9992 $ac_includes_default
9993 int
9994 main ()
9995 {
9996
9997           /* By Ruediger Kuhlmann. */
9998           return fork () < 0;
9999
10000   ;
10001   return 0;
10002 }
10003 _ACEOF
10004 if ac_fn_cxx_try_run "$LINENO"; then :
10005   ac_cv_func_fork_works=yes
10006 else
10007   ac_cv_func_fork_works=no
10008 fi
10009 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10010   conftest.$ac_objext conftest.beam conftest.$ac_ext
10011 fi
10012
10013 fi
10014 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
10015 $as_echo "$ac_cv_func_fork_works" >&6; }
10016
10017 else
10018   ac_cv_func_fork_works=$ac_cv_func_fork
10019 fi
10020 if test "x$ac_cv_func_fork_works" = xcross; then
10021   case $host in
10022     *-*-amigaos* | *-*-msdosdjgpp*)
10023       # Override, as these systems have only a dummy fork() stub
10024       ac_cv_func_fork_works=no
10025       ;;
10026     *)
10027       ac_cv_func_fork_works=yes
10028       ;;
10029   esac
10030   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
10031 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
10032 fi
10033 ac_cv_func_vfork_works=$ac_cv_func_vfork
10034 if test "x$ac_cv_func_vfork" = xyes; then
10035   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
10036 $as_echo_n "checking for working vfork... " >&6; }
10037 if test "${ac_cv_func_vfork_works+set}" = set; then :
10038   $as_echo_n "(cached) " >&6
10039 else
10040   if test "$cross_compiling" = yes; then :
10041   ac_cv_func_vfork_works=cross
10042 else
10043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10044 /* end confdefs.h.  */
10045 /* Thanks to Paul Eggert for this test.  */
10046 $ac_includes_default
10047 #include <sys/wait.h>
10048 #ifdef HAVE_VFORK_H
10049 # include <vfork.h>
10050 #endif
10051 /* On some sparc systems, changes by the child to local and incoming
10052    argument registers are propagated back to the parent.  The compiler
10053    is told about this with #include <vfork.h>, but some compilers
10054    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
10055    static variable whose address is put into a register that is
10056    clobbered by the vfork.  */
10057 static void
10058 #ifdef __cplusplus
10059 sparc_address_test (int arg)
10060 # else
10061 sparc_address_test (arg) int arg;
10062 #endif
10063 {
10064   static pid_t child;
10065   if (!child) {
10066     child = vfork ();
10067     if (child < 0) {
10068       perror ("vfork");
10069       _exit(2);
10070     }
10071     if (!child) {
10072       arg = getpid();
10073       write(-1, "", 0);
10074       _exit (arg);
10075     }
10076   }
10077 }
10078
10079 int
10080 main ()
10081 {
10082   pid_t parent = getpid ();
10083   pid_t child;
10084
10085   sparc_address_test (0);
10086
10087   child = vfork ();
10088
10089   if (child == 0) {
10090     /* Here is another test for sparc vfork register problems.  This
10091        test uses lots of local variables, at least as many local
10092        variables as main has allocated so far including compiler
10093        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10094        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10095        reuse the register of parent for one of the local variables,
10096        since it will think that parent can't possibly be used any more
10097        in this routine.  Assigning to the local variable will thus
10098        munge parent in the parent process.  */
10099     pid_t
10100       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10101       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10102     /* Convince the compiler that p..p7 are live; otherwise, it might
10103        use the same hardware register for all 8 local variables.  */
10104     if (p != p1 || p != p2 || p != p3 || p != p4
10105         || p != p5 || p != p6 || p != p7)
10106       _exit(1);
10107
10108     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10109        from child file descriptors.  If the child closes a descriptor
10110        before it execs or exits, this munges the parent's descriptor
10111        as well.  Test for this by closing stdout in the child.  */
10112     _exit(close(fileno(stdout)) != 0);
10113   } else {
10114     int status;
10115     struct stat st;
10116
10117     while (wait(&status) != child)
10118       ;
10119     return (
10120          /* Was there some problem with vforking?  */
10121          child < 0
10122
10123          /* Did the child fail?  (This shouldn't happen.)  */
10124          || status
10125
10126          /* Did the vfork/compiler bug occur?  */
10127          || parent != getpid()
10128
10129          /* Did the file descriptor bug occur?  */
10130          || fstat(fileno(stdout), &st) != 0
10131          );
10132   }
10133 }
10134 _ACEOF
10135 if ac_fn_cxx_try_run "$LINENO"; then :
10136   ac_cv_func_vfork_works=yes
10137 else
10138   ac_cv_func_vfork_works=no
10139 fi
10140 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10141   conftest.$ac_objext conftest.beam conftest.$ac_ext
10142 fi
10143
10144 fi
10145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10146 $as_echo "$ac_cv_func_vfork_works" >&6; }
10147
10148 fi;
10149 if test "x$ac_cv_func_fork_works" = xcross; then
10150   ac_cv_func_vfork_works=$ac_cv_func_vfork
10151   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10152 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10153 fi
10154
10155 if test "x$ac_cv_func_vfork_works" = xyes; then
10156
10157 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10158
10159 else
10160
10161 $as_echo "#define vfork fork" >>confdefs.h
10162
10163 fi
10164 if test "x$ac_cv_func_fork_works" = xyes; then
10165
10166 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10167
10168 fi
10169
10170
10171
10172       if test "X$prefix" = "XNONE"; then
10173     acl_final_prefix="$ac_default_prefix"
10174   else
10175     acl_final_prefix="$prefix"
10176   fi
10177   if test "X$exec_prefix" = "XNONE"; then
10178     acl_final_exec_prefix='${prefix}'
10179   else
10180     acl_final_exec_prefix="$exec_prefix"
10181   fi
10182   acl_save_prefix="$prefix"
10183   prefix="$acl_final_prefix"
10184   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10185   prefix="$acl_save_prefix"
10186
10187
10188 # Check whether --with-gnu-ld was given.
10189 if test "${with_gnu_ld+set}" = set; then :
10190   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10191 else
10192   with_gnu_ld=no
10193 fi
10194
10195 # Prepare PATH_SEPARATOR.
10196 # The user is always right.
10197 if test "${PATH_SEPARATOR+set}" != set; then
10198   echo "#! /bin/sh" >conf$$.sh
10199   echo  "exit 0"   >>conf$$.sh
10200   chmod +x conf$$.sh
10201   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10202     PATH_SEPARATOR=';'
10203   else
10204     PATH_SEPARATOR=:
10205   fi
10206   rm -f conf$$.sh
10207 fi
10208 ac_prog=ld
10209 if test "$GCC" = yes; then
10210   # Check if gcc -print-prog-name=ld gives a path.
10211   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10212 $as_echo_n "checking for ld used by GCC... " >&6; }
10213   case $host in
10214   *-*-mingw*)
10215     # gcc leaves a trailing carriage return which upsets mingw
10216     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10217   *)
10218     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10219   esac
10220   case $ac_prog in
10221     # Accept absolute paths.
10222     [\\/]* | [A-Za-z]:[\\/]*)
10223       re_direlt='/[^/][^/]*/\.\./'
10224       # Canonicalize the path of ld
10225       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10226       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10227         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10228       done
10229       test -z "$LD" && LD="$ac_prog"
10230       ;;
10231   "")
10232     # If it fails, then pretend we aren't using GCC.
10233     ac_prog=ld
10234     ;;
10235   *)
10236     # If it is relative, then search for the first ld in PATH.
10237     with_gnu_ld=unknown
10238     ;;
10239   esac
10240 elif test "$with_gnu_ld" = yes; then
10241   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10242 $as_echo_n "checking for GNU ld... " >&6; }
10243 else
10244   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10245 $as_echo_n "checking for non-GNU ld... " >&6; }
10246 fi
10247 if test "${acl_cv_path_LD+set}" = set; then :
10248   $as_echo_n "(cached) " >&6
10249 else
10250   if test -z "$LD"; then
10251   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10252   for ac_dir in $PATH; do
10253     test -z "$ac_dir" && ac_dir=.
10254     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10255       acl_cv_path_LD="$ac_dir/$ac_prog"
10256       # Check to see if the program is GNU ld.  I'd rather use --version,
10257       # but apparently some GNU ld's only accept -v.
10258       # Break only if it was the GNU/non-GNU ld that we prefer.
10259       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10260         test "$with_gnu_ld" != no && break
10261       else
10262         test "$with_gnu_ld" != yes && break
10263       fi
10264     fi
10265   done
10266   IFS="$ac_save_ifs"
10267 else
10268   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10269 fi
10270 fi
10271
10272 LD="$acl_cv_path_LD"
10273 if test -n "$LD"; then
10274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10275 $as_echo "$LD" >&6; }
10276 else
10277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10278 $as_echo "no" >&6; }
10279 fi
10280 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10282 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10283 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10284   $as_echo_n "(cached) " >&6
10285 else
10286   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10287 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10288   acl_cv_prog_gnu_ld=yes
10289 else
10290   acl_cv_prog_gnu_ld=no
10291 fi
10292 fi
10293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10294 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10295 with_gnu_ld=$acl_cv_prog_gnu_ld
10296
10297
10298
10299                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10300 $as_echo_n "checking for shared library run path origin... " >&6; }
10301 if test "${acl_cv_rpath+set}" = set; then :
10302   $as_echo_n "(cached) " >&6
10303 else
10304
10305     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10306     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10307     . ./conftest.sh
10308     rm -f ./conftest.sh
10309     acl_cv_rpath=done
10310
10311 fi
10312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10313 $as_echo "$acl_cv_rpath" >&6; }
10314   wl="$acl_cv_wl"
10315   libext="$acl_cv_libext"
10316   shlibext="$acl_cv_shlibext"
10317   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10318   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10319   hardcode_direct="$acl_cv_hardcode_direct"
10320   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10321     # Check whether --enable-rpath was given.
10322 if test "${enable_rpath+set}" = set; then :
10323   enableval=$enable_rpath; :
10324 else
10325   enable_rpath=yes
10326 fi
10327
10328
10329
10330
10331
10332
10333
10334
10335     use_additional=yes
10336
10337   acl_save_prefix="$prefix"
10338   prefix="$acl_final_prefix"
10339   acl_save_exec_prefix="$exec_prefix"
10340   exec_prefix="$acl_final_exec_prefix"
10341
10342     eval additional_includedir=\"$includedir\"
10343     eval additional_libdir=\"$libdir\"
10344
10345   exec_prefix="$acl_save_exec_prefix"
10346   prefix="$acl_save_prefix"
10347
10348
10349 # Check whether --with-libiconv-prefix was given.
10350 if test "${with_libiconv_prefix+set}" = set; then :
10351   withval=$with_libiconv_prefix;
10352     if test "X$withval" = "Xno"; then
10353       use_additional=no
10354     else
10355       if test "X$withval" = "X"; then
10356
10357   acl_save_prefix="$prefix"
10358   prefix="$acl_final_prefix"
10359   acl_save_exec_prefix="$exec_prefix"
10360   exec_prefix="$acl_final_exec_prefix"
10361
10362           eval additional_includedir=\"$includedir\"
10363           eval additional_libdir=\"$libdir\"
10364
10365   exec_prefix="$acl_save_exec_prefix"
10366   prefix="$acl_save_prefix"
10367
10368       else
10369         additional_includedir="$withval/include"
10370         additional_libdir="$withval/lib"
10371       fi
10372     fi
10373
10374 fi
10375
10376       LIBICONV=
10377   LTLIBICONV=
10378   INCICONV=
10379   rpathdirs=
10380   ltrpathdirs=
10381   names_already_handled=
10382   names_next_round='iconv '
10383   while test -n "$names_next_round"; do
10384     names_this_round="$names_next_round"
10385     names_next_round=
10386     for name in $names_this_round; do
10387       already_handled=
10388       for n in $names_already_handled; do
10389         if test "$n" = "$name"; then
10390           already_handled=yes
10391           break
10392         fi
10393       done
10394       if test -z "$already_handled"; then
10395         names_already_handled="$names_already_handled $name"
10396                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10397         eval value=\"\$HAVE_LIB$uppername\"
10398         if test -n "$value"; then
10399           if test "$value" = yes; then
10400             eval value=\"\$LIB$uppername\"
10401             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10402             eval value=\"\$LTLIB$uppername\"
10403             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10404           else
10405                                     :
10406           fi
10407         else
10408                               found_dir=
10409           found_la=
10410           found_so=
10411           found_a=
10412           if test $use_additional = yes; then
10413             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10414               found_dir="$additional_libdir"
10415               found_so="$additional_libdir/lib$name.$shlibext"
10416               if test -f "$additional_libdir/lib$name.la"; then
10417                 found_la="$additional_libdir/lib$name.la"
10418               fi
10419             else
10420               if test -f "$additional_libdir/lib$name.$libext"; then
10421                 found_dir="$additional_libdir"
10422                 found_a="$additional_libdir/lib$name.$libext"
10423                 if test -f "$additional_libdir/lib$name.la"; then
10424                   found_la="$additional_libdir/lib$name.la"
10425                 fi
10426               fi
10427             fi
10428           fi
10429           if test "X$found_dir" = "X"; then
10430             for x in $LDFLAGS $LTLIBICONV; do
10431
10432   acl_save_prefix="$prefix"
10433   prefix="$acl_final_prefix"
10434   acl_save_exec_prefix="$exec_prefix"
10435   exec_prefix="$acl_final_exec_prefix"
10436   eval x=\"$x\"
10437   exec_prefix="$acl_save_exec_prefix"
10438   prefix="$acl_save_prefix"
10439
10440               case "$x" in
10441                 -L*)
10442                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10443                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10444                     found_dir="$dir"
10445                     found_so="$dir/lib$name.$shlibext"
10446                     if test -f "$dir/lib$name.la"; then
10447                       found_la="$dir/lib$name.la"
10448                     fi
10449                   else
10450                     if test -f "$dir/lib$name.$libext"; then
10451                       found_dir="$dir"
10452                       found_a="$dir/lib$name.$libext"
10453                       if test -f "$dir/lib$name.la"; then
10454                         found_la="$dir/lib$name.la"
10455                       fi
10456                     fi
10457                   fi
10458                   ;;
10459               esac
10460               if test "X$found_dir" != "X"; then
10461                 break
10462               fi
10463             done
10464           fi
10465           if test "X$found_dir" != "X"; then
10466                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10467             if test "X$found_so" != "X"; then
10468                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10469                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10470               else
10471                                                                                 haveit=
10472                 for x in $ltrpathdirs; do
10473                   if test "X$x" = "X$found_dir"; then
10474                     haveit=yes
10475                     break
10476                   fi
10477                 done
10478                 if test -z "$haveit"; then
10479                   ltrpathdirs="$ltrpathdirs $found_dir"
10480                 fi
10481                                 if test "$hardcode_direct" = yes; then
10482                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10483                 else
10484                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10485                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10486                                                             haveit=
10487                     for x in $rpathdirs; do
10488                       if test "X$x" = "X$found_dir"; then
10489                         haveit=yes
10490                         break
10491                       fi
10492                     done
10493                     if test -z "$haveit"; then
10494                       rpathdirs="$rpathdirs $found_dir"
10495                     fi
10496                   else
10497                                                                                 haveit=
10498                     for x in $LDFLAGS $LIBICONV; do
10499
10500   acl_save_prefix="$prefix"
10501   prefix="$acl_final_prefix"
10502   acl_save_exec_prefix="$exec_prefix"
10503   exec_prefix="$acl_final_exec_prefix"
10504   eval x=\"$x\"
10505   exec_prefix="$acl_save_exec_prefix"
10506   prefix="$acl_save_prefix"
10507
10508                       if test "X$x" = "X-L$found_dir"; then
10509                         haveit=yes
10510                         break
10511                       fi
10512                     done
10513                     if test -z "$haveit"; then
10514                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10515                     fi
10516                     if test "$hardcode_minus_L" != no; then
10517                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10518                     else
10519                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10520                     fi
10521                   fi
10522                 fi
10523               fi
10524             else
10525               if test "X$found_a" != "X"; then
10526                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10527               else
10528                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10529               fi
10530             fi
10531                         additional_includedir=
10532             case "$found_dir" in
10533               */lib | */lib/)
10534                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10535                 additional_includedir="$basedir/include"
10536                 ;;
10537             esac
10538             if test "X$additional_includedir" != "X"; then
10539                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10540                 haveit=
10541                 if test "X$additional_includedir" = "X/usr/local/include"; then
10542                   if test -n "$GCC"; then
10543                     case $host_os in
10544                       linux*) haveit=yes;;
10545                     esac
10546                   fi
10547                 fi
10548                 if test -z "$haveit"; then
10549                   for x in $CPPFLAGS $INCICONV; do
10550
10551   acl_save_prefix="$prefix"
10552   prefix="$acl_final_prefix"
10553   acl_save_exec_prefix="$exec_prefix"
10554   exec_prefix="$acl_final_exec_prefix"
10555   eval x=\"$x\"
10556   exec_prefix="$acl_save_exec_prefix"
10557   prefix="$acl_save_prefix"
10558
10559                     if test "X$x" = "X-I$additional_includedir"; then
10560                       haveit=yes
10561                       break
10562                     fi
10563                   done
10564                   if test -z "$haveit"; then
10565                     if test -d "$additional_includedir"; then
10566                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10567                     fi
10568                   fi
10569                 fi
10570               fi
10571             fi
10572                         if test -n "$found_la"; then
10573                                                         save_libdir="$libdir"
10574               case "$found_la" in
10575                 */* | *\\*) . "$found_la" ;;
10576                 *) . "./$found_la" ;;
10577               esac
10578               libdir="$save_libdir"
10579                             for dep in $dependency_libs; do
10580                 case "$dep" in
10581                   -L*)
10582                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10583                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10584                       haveit=
10585                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10586                         if test -n "$GCC"; then
10587                           case $host_os in
10588                             linux*) haveit=yes;;
10589                           esac
10590                         fi
10591                       fi
10592                       if test -z "$haveit"; then
10593                         haveit=
10594                         for x in $LDFLAGS $LIBICONV; do
10595
10596   acl_save_prefix="$prefix"
10597   prefix="$acl_final_prefix"
10598   acl_save_exec_prefix="$exec_prefix"
10599   exec_prefix="$acl_final_exec_prefix"
10600   eval x=\"$x\"
10601   exec_prefix="$acl_save_exec_prefix"
10602   prefix="$acl_save_prefix"
10603
10604                           if test "X$x" = "X-L$additional_libdir"; then
10605                             haveit=yes
10606                             break
10607                           fi
10608                         done
10609                         if test -z "$haveit"; then
10610                           if test -d "$additional_libdir"; then
10611                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10612                           fi
10613                         fi
10614                         haveit=
10615                         for x in $LDFLAGS $LTLIBICONV; do
10616
10617   acl_save_prefix="$prefix"
10618   prefix="$acl_final_prefix"
10619   acl_save_exec_prefix="$exec_prefix"
10620   exec_prefix="$acl_final_exec_prefix"
10621   eval x=\"$x\"
10622   exec_prefix="$acl_save_exec_prefix"
10623   prefix="$acl_save_prefix"
10624
10625                           if test "X$x" = "X-L$additional_libdir"; then
10626                             haveit=yes
10627                             break
10628                           fi
10629                         done
10630                         if test -z "$haveit"; then
10631                           if test -d "$additional_libdir"; then
10632                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10633                           fi
10634                         fi
10635                       fi
10636                     fi
10637                     ;;
10638                   -R*)
10639                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10640                     if test "$enable_rpath" != no; then
10641                                                                   haveit=
10642                       for x in $rpathdirs; do
10643                         if test "X$x" = "X$dir"; then
10644                           haveit=yes
10645                           break
10646                         fi
10647                       done
10648                       if test -z "$haveit"; then
10649                         rpathdirs="$rpathdirs $dir"
10650                       fi
10651                                                                   haveit=
10652                       for x in $ltrpathdirs; do
10653                         if test "X$x" = "X$dir"; then
10654                           haveit=yes
10655                           break
10656                         fi
10657                       done
10658                       if test -z "$haveit"; then
10659                         ltrpathdirs="$ltrpathdirs $dir"
10660                       fi
10661                     fi
10662                     ;;
10663                   -l*)
10664                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10665                     ;;
10666                   *.la)
10667                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10668                     ;;
10669                   *)
10670                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10671                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10672                     ;;
10673                 esac
10674               done
10675             fi
10676           else
10677                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10678             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10679           fi
10680         fi
10681       fi
10682     done
10683   done
10684   if test "X$rpathdirs" != "X"; then
10685     if test -n "$hardcode_libdir_separator"; then
10686                         alldirs=
10687       for found_dir in $rpathdirs; do
10688         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10689       done
10690             acl_save_libdir="$libdir"
10691       libdir="$alldirs"
10692       eval flag=\"$hardcode_libdir_flag_spec\"
10693       libdir="$acl_save_libdir"
10694       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10695     else
10696             for found_dir in $rpathdirs; do
10697         acl_save_libdir="$libdir"
10698         libdir="$found_dir"
10699         eval flag=\"$hardcode_libdir_flag_spec\"
10700         libdir="$acl_save_libdir"
10701         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10702       done
10703     fi
10704   fi
10705   if test "X$ltrpathdirs" != "X"; then
10706             for found_dir in $ltrpathdirs; do
10707       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10708     done
10709   fi
10710
10711
10712
10713
10714
10715
10716
10717   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10718 $as_echo_n "checking for iconv... " >&6; }
10719 if test "${am_cv_func_iconv+set}" = set; then :
10720   $as_echo_n "(cached) " >&6
10721 else
10722
10723     am_cv_func_iconv="no, consider installing GNU libiconv"
10724     am_cv_lib_iconv=no
10725                     am_save_CPPFLAGS="$CPPFLAGS"
10726     CPPFLAGS="$CPPFLAGS $INCICONV"
10727     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10728 /* end confdefs.h.  */
10729 #include <stdlib.h>
10730 #include <iconv.h>
10731 int
10732 main ()
10733 {
10734 iconv_t cd = iconv_open("","");
10735        iconv(cd,NULL,NULL,NULL,NULL);
10736        iconv_close(cd);
10737   ;
10738   return 0;
10739 }
10740 _ACEOF
10741 if ac_fn_cxx_try_link "$LINENO"; then :
10742   am_cv_func_iconv=yes
10743 fi
10744 rm -f core conftest.err conftest.$ac_objext \
10745     conftest$ac_exeext conftest.$ac_ext
10746     CPPFLAGS="$am_save_CPPFLAGS"
10747
10748     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10749       for _libs in .libs _libs; do
10750         am_save_CPPFLAGS="$CPPFLAGS"
10751         am_save_LIBS="$LIBS"
10752         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10753         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10754         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10755 /* end confdefs.h.  */
10756 #include <stdlib.h>
10757 #include <iconv.h>
10758 int
10759 main ()
10760 {
10761 iconv_t cd = iconv_open("","");
10762            iconv(cd,NULL,NULL,NULL,NULL);
10763            iconv_close(cd);
10764   ;
10765   return 0;
10766 }
10767 _ACEOF
10768 if ac_fn_cxx_try_link "$LINENO"; then :
10769   INCICONV="-I../libiconv/include"
10770           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10771           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10772           am_cv_lib_iconv=yes
10773           am_cv_func_iconv=yes
10774 fi
10775 rm -f core conftest.err conftest.$ac_objext \
10776     conftest$ac_exeext conftest.$ac_ext
10777         CPPFLAGS="$am_save_CPPFLAGS"
10778         LIBS="$am_save_LIBS"
10779         if test "$am_cv_func_iconv" = "yes"; then
10780           break
10781         fi
10782       done
10783     fi
10784
10785     if test "$am_cv_func_iconv" != yes; then
10786       am_save_CPPFLAGS="$CPPFLAGS"
10787       am_save_LIBS="$LIBS"
10788       CPPFLAGS="$LIBS $INCICONV"
10789       LIBS="$LIBS $LIBICONV"
10790       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10791 /* end confdefs.h.  */
10792 #include <stdlib.h>
10793 #include <iconv.h>
10794 int
10795 main ()
10796 {
10797 iconv_t cd = iconv_open("","");
10798          iconv(cd,NULL,NULL,NULL,NULL);
10799          iconv_close(cd);
10800   ;
10801   return 0;
10802 }
10803 _ACEOF
10804 if ac_fn_cxx_try_link "$LINENO"; then :
10805   am_cv_lib_iconv=yes
10806         am_cv_func_iconv=yes
10807 fi
10808 rm -f core conftest.err conftest.$ac_objext \
10809     conftest$ac_exeext conftest.$ac_ext
10810       CPPFLAGS="$am_save_CPPFLAGS"
10811       LIBS="$am_save_LIBS"
10812     fi
10813
10814 fi
10815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10816 $as_echo "$am_cv_func_iconv" >&6; }
10817   if test "$am_cv_func_iconv" = yes; then
10818
10819 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10820
10821   fi
10822   if test "$am_cv_lib_iconv" = yes; then
10823
10824   for element in $INCICONV; do
10825     haveit=
10826     for x in $CPPFLAGS; do
10827
10828   acl_save_prefix="$prefix"
10829   prefix="$acl_final_prefix"
10830   acl_save_exec_prefix="$exec_prefix"
10831   exec_prefix="$acl_final_exec_prefix"
10832   eval x=\"$x\"
10833   exec_prefix="$acl_save_exec_prefix"
10834   prefix="$acl_save_prefix"
10835
10836       if test "X$x" = "X$element"; then
10837         haveit=yes
10838         break
10839       fi
10840     done
10841     if test -z "$haveit"; then
10842       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10843     fi
10844   done
10845
10846     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10847 $as_echo_n "checking how to link with libiconv... " >&6; }
10848     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10849 $as_echo "$LIBICONV" >&6; }
10850   else
10851     LIBICONV=
10852     LTLIBICONV=
10853   fi
10854
10855
10856
10857   if test "$am_cv_func_iconv" = yes; then
10858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10859 $as_echo_n "checking for iconv declaration... " >&6; }
10860     if test "${am_cv_proto_iconv+set}" = set; then :
10861   $as_echo_n "(cached) " >&6
10862 else
10863
10864       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10865 /* end confdefs.h.  */
10866
10867 #include <stdlib.h>
10868 #include <iconv.h>
10869 extern
10870 #ifdef __cplusplus
10871 "C"
10872 #endif
10873 #if defined(__STDC__) || defined(__cplusplus)
10874 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10875 #else
10876 size_t iconv();
10877 #endif
10878
10879 int
10880 main ()
10881 {
10882
10883   ;
10884   return 0;
10885 }
10886 _ACEOF
10887 if ac_fn_cxx_try_compile "$LINENO"; then :
10888   am_cv_proto_iconv_arg1=""
10889 else
10890   am_cv_proto_iconv_arg1="const"
10891 fi
10892 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10893       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);"
10894 fi
10895
10896     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10897     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10898          }$am_cv_proto_iconv" >&5
10899 $as_echo "${ac_t:-
10900          }$am_cv_proto_iconv" >&6; }
10901
10902 cat >>confdefs.h <<_ACEOF
10903 #define ICONV_CONST $am_cv_proto_iconv_arg1
10904 _ACEOF
10905
10906   fi
10907
10908
10909 # Until we have in-tree GNU iconv:
10910 LIBICONV_DEP=
10911 if test -f "$LTLIBICONV"; then
10912   LIBICONV_DEP=$LTLIBICONV
10913 fi
10914
10915
10916
10917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10918 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10919 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10920   $as_echo_n "(cached) " >&6
10921 else
10922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10923 /* end confdefs.h.  */
10924 #include <locale.h>
10925 int
10926 main ()
10927 {
10928 return LC_MESSAGES
10929   ;
10930   return 0;
10931 }
10932 _ACEOF
10933 if ac_fn_cxx_try_link "$LINENO"; then :
10934   am_cv_val_LC_MESSAGES=yes
10935 else
10936   am_cv_val_LC_MESSAGES=no
10937 fi
10938 rm -f core conftest.err conftest.$ac_objext \
10939     conftest$ac_exeext conftest.$ac_ext
10940 fi
10941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10942 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10943   if test $am_cv_val_LC_MESSAGES = yes; then
10944
10945 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10946
10947   fi
10948
10949
10950
10951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10952 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10953 if test "${am_cv_langinfo_codeset+set}" = set; then :
10954   $as_echo_n "(cached) " >&6
10955 else
10956   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10957 /* end confdefs.h.  */
10958 #include <langinfo.h>
10959 int
10960 main ()
10961 {
10962 char* cs = nl_langinfo(CODESET);
10963   ;
10964   return 0;
10965 }
10966 _ACEOF
10967 if ac_fn_cxx_try_link "$LINENO"; then :
10968   am_cv_langinfo_codeset=yes
10969 else
10970   am_cv_langinfo_codeset=no
10971 fi
10972 rm -f core conftest.err conftest.$ac_objext \
10973     conftest$ac_exeext conftest.$ac_ext
10974
10975 fi
10976 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10977 $as_echo "$am_cv_langinfo_codeset" >&6; }
10978   if test $am_cv_langinfo_codeset = yes; then
10979
10980 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10981
10982   fi
10983
10984
10985 # We will need to find libiberty.h and ansidecl.h
10986 saved_CFLAGS="$CFLAGS"
10987 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10988 saved_CXXFLAGS="$CXXFLAGS"
10989 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10990
10991 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10992 # normal autoconf function for these.  But force definition of
10993 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10994 # basename handling in libiberty.h.
10995 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10996 #undef HAVE_DECL_BASENAME
10997 #define HAVE_DECL_BASENAME 1
10998 #include \"ansidecl.h\"
10999 #include \"system.h\"
11000 "
11001 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
11002   ac_have_decl=1
11003 else
11004   ac_have_decl=0
11005 fi
11006
11007 cat >>confdefs.h <<_ACEOF
11008 #define HAVE_DECL_BASENAME $ac_have_decl
11009 _ACEOF
11010 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
11011 #undef HAVE_DECL_BASENAME
11012 #define HAVE_DECL_BASENAME 1
11013 #include \"ansidecl.h\"
11014 #include \"system.h\"
11015 "
11016 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
11017   ac_have_decl=1
11018 else
11019   ac_have_decl=0
11020 fi
11021
11022 cat >>confdefs.h <<_ACEOF
11023 #define HAVE_DECL_STRSTR $ac_have_decl
11024 _ACEOF
11025
11026
11027 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
11028         madvise stpcpy strnlen strsignal strverscmp \
11029         strtol strtoul strtoll strtoull setenv unsetenv \
11030         errno snprintf vsnprintf vasprintf malloc realloc calloc \
11031         free 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
11032 do
11033   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11035 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11036 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11037   $as_echo_n "(cached) " >&6
11038 else
11039   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11040 /* end confdefs.h.  */
11041 #undef $ac_tr_decl
11042 #define $ac_tr_decl 1
11043
11044 #include "ansidecl.h"
11045 #include "system.h"
11046
11047 int
11048 main ()
11049 {
11050 #ifndef $ac_func
11051 char *(*pfn) = (char *(*)) $ac_func ;
11052 #endif
11053   ;
11054   return 0;
11055 }
11056 _ACEOF
11057 if ac_fn_cxx_try_compile "$LINENO"; then :
11058   eval "gcc_cv_have_decl_$ac_func=yes"
11059 else
11060   eval "gcc_cv_have_decl_$ac_func=no"
11061 fi
11062 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11063 fi
11064
11065 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11067 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11068 #define $ac_tr_decl 1
11069 _ACEOF
11070
11071 else
11072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11073 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11074 #define $ac_tr_decl 0
11075 _ACEOF
11076
11077 fi
11078
11079 done
11080
11081
11082 for ac_func in getrlimit setrlimit getrusage
11083 do
11084   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11086 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11087 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11088   $as_echo_n "(cached) " >&6
11089 else
11090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11091 /* end confdefs.h.  */
11092 #undef $ac_tr_decl
11093 #define $ac_tr_decl 1
11094
11095 #include "ansidecl.h"
11096 #include "system.h"
11097 #ifdef HAVE_SYS_RESOURCE_H
11098 #include <sys/resource.h>
11099 #endif
11100
11101
11102 int
11103 main ()
11104 {
11105 #ifndef $ac_func
11106 char *(*pfn) = (char *(*)) $ac_func ;
11107 #endif
11108   ;
11109   return 0;
11110 }
11111 _ACEOF
11112 if ac_fn_cxx_try_compile "$LINENO"; then :
11113   eval "gcc_cv_have_decl_$ac_func=yes"
11114 else
11115   eval "gcc_cv_have_decl_$ac_func=no"
11116 fi
11117 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11118 fi
11119
11120 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11122 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11123 #define $ac_tr_decl 1
11124 _ACEOF
11125
11126 else
11127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11128 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11129 #define $ac_tr_decl 0
11130 _ACEOF
11131
11132 fi
11133
11134 done
11135
11136
11137 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11138 /* end confdefs.h.  */
11139
11140 #include "ansidecl.h"
11141 #include "system.h"
11142 #ifdef HAVE_SYS_RESOURCE_H
11143 #include <sys/resource.h>
11144 #endif
11145
11146 int
11147 main ()
11148 {
11149 rlim_t l = 0;
11150   ;
11151   return 0;
11152 }
11153 _ACEOF
11154 if ac_fn_cxx_try_compile "$LINENO"; then :
11155
11156 else
11157
11158 $as_echo "#define rlim_t long" >>confdefs.h
11159
11160 fi
11161 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11162
11163 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11164 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11165 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11166 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11167 for ac_func in ldgetname
11168 do
11169   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11171 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11172 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11173   $as_echo_n "(cached) " >&6
11174 else
11175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11176 /* end confdefs.h.  */
11177 #undef $ac_tr_decl
11178 #define $ac_tr_decl 1
11179
11180 #include "ansidecl.h"
11181 #include "system.h"
11182 #ifdef HAVE_LDFCN_H
11183 #undef FREAD
11184 #undef FWRITE
11185 #include <ldfcn.h>
11186 #endif
11187
11188
11189 int
11190 main ()
11191 {
11192 #ifndef $ac_func
11193 char *(*pfn) = (char *(*)) $ac_func ;
11194 #endif
11195   ;
11196   return 0;
11197 }
11198 _ACEOF
11199 if ac_fn_cxx_try_compile "$LINENO"; then :
11200   eval "gcc_cv_have_decl_$ac_func=yes"
11201 else
11202   eval "gcc_cv_have_decl_$ac_func=no"
11203 fi
11204 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11205 fi
11206
11207 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11209 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11210 #define $ac_tr_decl 1
11211 _ACEOF
11212
11213 else
11214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11215 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11216 #define $ac_tr_decl 0
11217 _ACEOF
11218
11219 fi
11220
11221 done
11222
11223
11224 for ac_func in times
11225 do
11226   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11228 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11229 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11230   $as_echo_n "(cached) " >&6
11231 else
11232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11233 /* end confdefs.h.  */
11234 #undef $ac_tr_decl
11235 #define $ac_tr_decl 1
11236
11237 #include "ansidecl.h"
11238 #include "system.h"
11239 #ifdef HAVE_SYS_TIMES_H
11240 #include <sys/times.h>
11241 #endif
11242
11243
11244 int
11245 main ()
11246 {
11247 #ifndef $ac_func
11248 char *(*pfn) = (char *(*)) $ac_func ;
11249 #endif
11250   ;
11251   return 0;
11252 }
11253 _ACEOF
11254 if ac_fn_cxx_try_compile "$LINENO"; then :
11255   eval "gcc_cv_have_decl_$ac_func=yes"
11256 else
11257   eval "gcc_cv_have_decl_$ac_func=no"
11258 fi
11259 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11260 fi
11261
11262 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11263   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11264 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11265 #define $ac_tr_decl 1
11266 _ACEOF
11267
11268 else
11269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11270 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11271 #define $ac_tr_decl 0
11272 _ACEOF
11273
11274 fi
11275
11276 done
11277
11278
11279 for ac_func in sigaltstack
11280 do
11281   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11283 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11284 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11285   $as_echo_n "(cached) " >&6
11286 else
11287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11288 /* end confdefs.h.  */
11289 #undef $ac_tr_decl
11290 #define $ac_tr_decl 1
11291
11292 #include "ansidecl.h"
11293 #include "system.h"
11294 #include <signal.h>
11295
11296
11297 int
11298 main ()
11299 {
11300 #ifndef $ac_func
11301 char *(*pfn) = (char *(*)) $ac_func ;
11302 #endif
11303   ;
11304   return 0;
11305 }
11306 _ACEOF
11307 if ac_fn_cxx_try_compile "$LINENO"; then :
11308   eval "gcc_cv_have_decl_$ac_func=yes"
11309 else
11310   eval "gcc_cv_have_decl_$ac_func=no"
11311 fi
11312 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11313 fi
11314
11315 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11317 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11318 #define $ac_tr_decl 1
11319 _ACEOF
11320
11321 else
11322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11323 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11324 #define $ac_tr_decl 0
11325 _ACEOF
11326
11327 fi
11328
11329 done
11330
11331
11332 # More time-related stuff.
11333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11334 $as_echo_n "checking for struct tms... " >&6; }
11335 if test "${ac_cv_struct_tms+set}" = set; then :
11336   $as_echo_n "(cached) " >&6
11337 else
11338
11339 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11340 /* end confdefs.h.  */
11341
11342 #include "ansidecl.h"
11343 #include "system.h"
11344 #ifdef HAVE_SYS_TIMES_H
11345 #include <sys/times.h>
11346 #endif
11347
11348 int
11349 main ()
11350 {
11351 struct tms tms;
11352   ;
11353   return 0;
11354 }
11355 _ACEOF
11356 if ac_fn_cxx_try_compile "$LINENO"; then :
11357   ac_cv_struct_tms=yes
11358 else
11359   ac_cv_struct_tms=no
11360 fi
11361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11362 fi
11363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11364 $as_echo "$ac_cv_struct_tms" >&6; }
11365 if test $ac_cv_struct_tms = yes; then
11366
11367 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11368
11369 fi
11370
11371 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11372 # revisit after autoconf 2.50.
11373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11374 $as_echo_n "checking for clock_t... " >&6; }
11375 if test "${gcc_cv_type_clock_t+set}" = set; then :
11376   $as_echo_n "(cached) " >&6
11377 else
11378
11379 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11380 /* end confdefs.h.  */
11381
11382 #include "ansidecl.h"
11383 #include "system.h"
11384
11385 int
11386 main ()
11387 {
11388 clock_t x;
11389   ;
11390   return 0;
11391 }
11392 _ACEOF
11393 if ac_fn_cxx_try_compile "$LINENO"; then :
11394   gcc_cv_type_clock_t=yes
11395 else
11396   gcc_cv_type_clock_t=no
11397 fi
11398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11399 fi
11400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11401 $as_echo "$gcc_cv_type_clock_t" >&6; }
11402 if test $gcc_cv_type_clock_t = yes; then
11403
11404 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11405
11406 fi
11407
11408 # Check if F_SETLKW is supported by fcntl.
11409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11410 $as_echo_n "checking for F_SETLKW... " >&6; }
11411 if test "${ac_cv_f_setlkw+set}" = set; then :
11412   $as_echo_n "(cached) " >&6
11413 else
11414
11415 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11416 /* end confdefs.h.  */
11417
11418 #include <fcntl.h>
11419 int
11420 main ()
11421 {
11422
11423 struct flock fl;
11424 fl.l_whence = 0;
11425 fl.l_start = 0;
11426 fl.l_len = 0;
11427 fl.l_pid = 0;
11428 return fcntl (1, F_SETLKW, &fl);
11429   ;
11430   return 0;
11431 }
11432 _ACEOF
11433 if ac_fn_cxx_try_compile "$LINENO"; then :
11434   ac_cv_f_setlkw=yes
11435 else
11436   ac_cv_f_setlkw=no
11437 fi
11438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11439 fi
11440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11441 $as_echo "$ac_cv_f_setlkw" >&6; }
11442 if test $ac_cv_f_setlkw = yes; then
11443
11444 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11445
11446 fi
11447
11448 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11449 CFLAGS="$saved_CFLAGS"
11450 CXXFLAGS="$saved_CXXFLAGS"
11451
11452 # mkdir takes a single argument on some systems.
11453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11454 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11455 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11456   $as_echo_n "(cached) " >&6
11457 else
11458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11459 /* end confdefs.h.  */
11460
11461 #include <sys/types.h>
11462 #ifdef HAVE_SYS_STAT_H
11463 # include <sys/stat.h>
11464 #endif
11465 #ifdef HAVE_UNISTD_H
11466 # include <unistd.h>
11467 #endif
11468 #ifdef HAVE_DIRECT_H
11469 # include <direct.h>
11470 #endif
11471 int
11472 main ()
11473 {
11474 mkdir ("foo", 0);
11475   ;
11476   return 0;
11477 }
11478 _ACEOF
11479 if ac_fn_cxx_try_compile "$LINENO"; then :
11480   gcc_cv_mkdir_takes_one_arg=no
11481 else
11482   gcc_cv_mkdir_takes_one_arg=yes
11483 fi
11484 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11485 fi
11486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11487 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11488 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11489
11490 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11491
11492 fi
11493
11494
11495 # File extensions
11496 manext='.1'
11497 objext='.o'
11498
11499
11500
11501 # With Setjmp/Longjmp based exception handling.
11502 # Check whether --enable-sjlj-exceptions was given.
11503 if test "${enable_sjlj_exceptions+set}" = set; then :
11504   enableval=$enable_sjlj_exceptions; case $target in
11505   *-*-hpux10*)
11506     if test $enableval != yes; then
11507       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11508 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11509       enableval=yes
11510     fi
11511     ;;
11512 esac
11513 force_sjlj_exceptions=yes
11514 else
11515   case $target in
11516   *-*-hpux10*)
11517     force_sjlj_exceptions=yes
11518     enableval=yes
11519     ;;
11520   lm32*-*-*)
11521      force_sjlj_exceptions=yes
11522      enableval=yes
11523      ;;
11524   *)
11525     force_sjlj_exceptions=no
11526     ;;
11527 esac
11528 fi
11529
11530 if test $force_sjlj_exceptions = yes; then
11531   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11532
11533 cat >>confdefs.h <<_ACEOF
11534 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11535 _ACEOF
11536
11537 fi
11538
11539 # --------------------------------------------------------
11540 # Build, host, and target specific configuration fragments
11541 # --------------------------------------------------------
11542
11543 # Collect build-machine-specific information.
11544 . ${srcdir}/config.build || exit 1
11545
11546 # Collect host-machine-specific information.
11547 . ${srcdir}/config.host || exit 1
11548
11549 target_gtfiles=
11550
11551 # Collect target-machine-specific information.
11552 . ${srcdir}/config.gcc || exit 1
11553
11554 extra_objs="${host_extra_objs} ${extra_objs}"
11555 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11556
11557 # Default the target-machine variables that were not explicitly set.
11558 if test x"$tm_file" = x
11559 then tm_file=$cpu_type/$cpu_type.h; fi
11560
11561 if test x"$extra_headers" = x
11562 then extra_headers=; fi
11563
11564 if test x$md_file = x
11565 then md_file=$cpu_type/$cpu_type.md; fi
11566
11567 if test x$out_file = x
11568 then out_file=$cpu_type/$cpu_type.c; fi
11569
11570 if test x"$tmake_file" = x
11571 then tmake_file=$cpu_type/t-$cpu_type
11572 fi
11573
11574 # Support --enable-initfini-array.
11575 if test x$enable_initfini_array != xno; then
11576   tm_file="${tm_file} initfini-array.h"
11577 fi
11578
11579 if test x"$dwarf2" = xyes
11580 then tm_file="$tm_file tm-dwarf2.h"
11581 fi
11582
11583 # Say what files are being used for the output code and MD file.
11584 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11585 echo "Using \`$srcdir/config/$md_file' as machine description file."
11586
11587 # If any of the xm_file variables contain nonexistent files, warn
11588 # about them and drop them.
11589
11590 bx=
11591 for x in $build_xm_file; do
11592   if    test -f $srcdir/config/$x
11593   then      bx="$bx $x"
11594   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11595 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11596   fi
11597 done
11598 build_xm_file="$bx"
11599
11600 hx=
11601 for x in $host_xm_file; do
11602   if    test -f $srcdir/config/$x
11603   then      hx="$hx $x"
11604   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11605 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11606   fi
11607 done
11608 host_xm_file="$hx"
11609
11610 tx=
11611 for x in $xm_file; do
11612   if    test -f $srcdir/config/$x
11613   then      tx="$tx $x"
11614   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11615 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11616   fi
11617 done
11618 xm_file="$tx"
11619
11620 count=a
11621 for f in $tm_file; do
11622         count=${count}x
11623 done
11624 if test $count = ax; then
11625         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11626 else
11627         echo "Using the following target machine macro files:"
11628         for f in $tm_file; do
11629                 echo "  $srcdir/config/$f"
11630         done
11631 fi
11632
11633 if test x$use_long_long_for_widest_fast_int = xyes; then
11634
11635 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11636
11637 fi
11638
11639 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11640
11641 cat >>confdefs.h <<_ACEOF
11642 #define HAVE_GNU_LD $gnu_ld_bool
11643 _ACEOF
11644
11645
11646 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11647
11648 cat >>confdefs.h <<_ACEOF
11649 #define HAVE_GNU_AS $gnu_as_bool
11650 _ACEOF
11651
11652
11653 count=a
11654 for f in $host_xm_file; do
11655         count=${count}x
11656 done
11657 if test $count = a; then
11658         :
11659 elif test $count = ax; then
11660         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11661 else
11662         echo "Using the following host machine macro files:"
11663         for f in $host_xm_file; do
11664                 echo "  $srcdir/config/$f"
11665         done
11666 fi
11667 echo "Using ${out_host_hook_obj} for host machine hooks."
11668
11669 if test "$host_xm_file" != "$build_xm_file"; then
11670         count=a
11671         for f in $build_xm_file; do
11672                 count=${count}x
11673         done
11674         if test $count = a; then
11675                 :
11676         elif test $count = ax; then
11677                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11678         else
11679                 echo "Using the following build machine macro files:"
11680                 for f in $build_xm_file; do
11681                         echo "  $srcdir/config/$f"
11682                 done
11683         fi
11684 fi
11685
11686 if test -n "$configured_native_system_header_dir"; then
11687   native_system_header_dir=$configured_native_system_header_dir
11688 fi
11689 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11690
11691
11692 case ${host} in
11693   powerpc*-*-darwin*)
11694     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11695 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11696 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11697   $as_echo_n "(cached) " >&6
11698 else
11699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11700 /* end confdefs.h.  */
11701
11702 #include <sys/cdefs.h>
11703 #include <sys/signal.h>
11704 #include <ucontext.h>
11705 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11706
11707 _ACEOF
11708 if ac_fn_cxx_try_compile "$LINENO"; then :
11709   gcc_cv_mcontext_underscores=no
11710 else
11711   gcc_cv_mcontext_underscores=yes
11712 fi
11713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11714 fi
11715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11716 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11717       if test $gcc_cv_mcontext_underscores = yes; then
11718
11719 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11720
11721       fi
11722     ;;
11723 esac
11724
11725 # ---------
11726 # Threading
11727 # ---------
11728
11729 # Check if a valid thread package
11730 case ${enable_threads} in
11731   "" | no)
11732     # No threads
11733     target_thread_file='single'
11734     ;;
11735   yes)
11736     # default
11737     target_thread_file='single'
11738     ;;
11739   aix | dce | lynx | mipssde | posix | rtems | \
11740   single | tpf | vxworks | win32)
11741     target_thread_file=${enable_threads}
11742     ;;
11743   *)
11744     echo "${enable_threads} is an unknown thread package" 1>&2
11745     exit 1
11746     ;;
11747 esac
11748
11749 if test x${thread_file} = x; then
11750   # No thread file set by target-specific clauses in config.gcc,
11751   # so use file chosen by default logic above
11752   thread_file=${target_thread_file}
11753 fi
11754
11755 # --------
11756 # UNSORTED
11757 # --------
11758
11759 use_cxa_atexit=no
11760 if test x$enable___cxa_atexit = xyes || \
11761    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11762   if test x$host = x$target; then
11763     case $host in
11764       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11765       # keyed to flag_use_cxa_atexit
11766       *-*-mingw32*)
11767         use_cxa_atexit=yes
11768         ;;
11769       powerpc-ibm-aix*)
11770         use_cxa_atexit=yes
11771         ;;
11772       *)
11773         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11774 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11775   use_cxa_atexit=yes
11776 else
11777   echo "__cxa_atexit can't be enabled on this target"
11778 fi
11779
11780         ;;
11781     esac
11782   else
11783     # We can't check for __cxa_atexit when building a cross, so assume
11784     # it is available
11785     use_cxa_atexit=yes
11786   fi
11787   if test x$use_cxa_atexit = xyes; then
11788
11789 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11790
11791   fi
11792 fi
11793
11794 # Look for a file containing extra machine modes.
11795 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11796   extra_modes_file='$(srcdir)'/config/${extra_modes}
11797
11798
11799 cat >>confdefs.h <<_ACEOF
11800 #define EXTRA_MODES_FILE "config/$extra_modes"
11801 _ACEOF
11802
11803 fi
11804
11805 # Convert extra_options into a form suitable for Makefile use.
11806 extra_opt_files=
11807 all_opt_files=
11808 for f in $extra_options; do
11809   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11810   all_opt_files="$all_opt_files $srcdir/config/$f"
11811 done
11812
11813
11814 # auto-host.h is the file containing items generated by autoconf and is
11815 # the first file included by config.h.
11816 # If host=build, it is correct to have bconfig include auto-host.h
11817 # as well.  If host!=build, we are in error and need to do more
11818 # work to find out the build config parameters.
11819 if test x$host = x$build
11820 then
11821         build_auto=auto-host.h
11822 else
11823         # We create a subdir, then run autoconf in the subdir.
11824         # To prevent recursion we set host and build for the new
11825         # invocation of configure to the build for this invocation
11826         # of configure.
11827         tempdir=build.$$
11828         rm -rf $tempdir
11829         mkdir $tempdir
11830         cd $tempdir
11831         case ${srcdir} in
11832         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11833         *) realsrcdir=../${srcdir};;
11834         esac
11835         # Clearing GMPINC is necessary to prevent host headers being
11836         # used by the build compiler.  Defining GENERATOR_FILE stops
11837         # system.h from including gmp.h.
11838         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11839         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11840         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11841         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11842         ${realsrcdir}/configure \
11843                 --enable-languages=${enable_languages-all} \
11844                 --target=$target_alias --host=$build_alias --build=$build_alias
11845
11846         # We just finished tests for the build machine, so rename
11847         # the file auto-build.h in the gcc directory.
11848         mv auto-host.h ../auto-build.h
11849         cd ..
11850         rm -rf $tempdir
11851         build_auto=auto-build.h
11852 fi
11853
11854
11855 tm_file="${tm_file} defaults.h"
11856 tm_p_file="${tm_p_file} tm-preds.h"
11857 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11858 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11859 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11860 # put this back in temporarily.
11861 xm_file="auto-host.h ansidecl.h ${xm_file}"
11862
11863 # --------
11864 # UNSORTED
11865 # --------
11866
11867 # Compile in configure arguments.
11868 if test -f configargs.h ; then
11869         # Being re-configured.
11870         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11871         gcc_reconf_arguments=`echo "$gcc_config_arguments" | sed -e 's/^.*\( : (reconfigured) .*$\)/\1/'`
11872         if [ "$gcc_reconf_arguments" != " : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS" ]; then
11873                 gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11874         fi
11875 else
11876         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11877 fi
11878
11879 # Double all backslashes and backslash all quotes to turn
11880 # gcc_config_arguments into a C string.
11881 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11882 $gcc_config_arguments
11883 EOF
11884 gcc_config_arguments_str=`cat conftest.out`
11885 rm -f conftest.out
11886
11887 cat > configargs.h <<EOF
11888 /* Generated automatically. */
11889 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11890 static const char thread_model[] = "$thread_file";
11891
11892 static const struct {
11893   const char *name, *value;
11894 } configure_default_options[] = $configure_default_options;
11895 EOF
11896
11897 gcc_BASEVER=`cat $srcdir/BASE-VER`
11898 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11899 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11900 if test -f $srcdir/REVISION ; then
11901         gcc_REVISION=`cat $srcdir/REVISION`
11902 else
11903         gcc_REVISION=""
11904 fi
11905 cat > plugin-version.h <<EOF
11906 #include "configargs.h"
11907
11908 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11909 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11910 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11911 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11912
11913 static char basever[] = "$gcc_BASEVER";
11914 static char datestamp[] = "$gcc_DATESTAMP";
11915 static char devphase[] = "$gcc_DEVPHASE";
11916 static char revision[] = "$gcc_REVISION";
11917
11918 /* FIXME plugins: We should make the version information more precise.
11919    One way to do is to add a checksum. */
11920
11921 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11922                                                 devphase, revision,
11923                                                 configuration_arguments};
11924 EOF
11925
11926 # Determine what GCC version number to use in filesystem paths.
11927
11928   get_gcc_base_ver="cat"
11929
11930 # Check whether --with-gcc-major-version-only was given.
11931 if test "${with_gcc_major_version_only+set}" = set; then :
11932   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
11933         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
11934       fi
11935
11936 fi
11937
11938
11939
11940
11941 # Internationalization
11942 # If we haven't got the data from the intl directory,
11943 # assume NLS is disabled.
11944 USE_NLS=no
11945 LIBINTL=
11946 LIBINTL_DEP=
11947 INCINTL=
11948 XGETTEXT=
11949 GMSGFMT=
11950 POSUB=
11951
11952 if test -f  ../intl/config.intl; then
11953   .  ../intl/config.intl
11954 fi
11955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11956 $as_echo_n "checking whether NLS is requested... " >&6; }
11957 if test x"$USE_NLS" != xyes; then
11958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11959 $as_echo "no" >&6; }
11960 else
11961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11962 $as_echo "yes" >&6; }
11963
11964 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11965
11966
11967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11968 $as_echo_n "checking for catalogs to be installed... " >&6; }
11969   # Look for .po and .gmo files in the source directory.
11970   CATALOGS=
11971   XLINGUAS=
11972   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11973     # If there aren't any .gmo files the shell will give us the
11974     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11975     # weeded out.
11976     case "$cat" in *\**)
11977       continue;;
11978     esac
11979     # The quadruple backslash is collapsed to a double backslash
11980     # by the backticks, then collapsed again by the double quotes,
11981     # leaving us with one backslash in the sed expression (right
11982     # before the dot that mustn't act as a wildcard).
11983     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11984     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11985     # The user is allowed to set LINGUAS to a list of languages to
11986     # install catalogs for.  If it's empty that means "all of them."
11987     if test "x$LINGUAS" = x; then
11988       CATALOGS="$CATALOGS $cat"
11989       XLINGUAS="$XLINGUAS $lang"
11990     else
11991       case "$LINGUAS" in *$lang*)
11992         CATALOGS="$CATALOGS $cat"
11993         XLINGUAS="$XLINGUAS $lang"
11994         ;;
11995       esac
11996     fi
11997   done
11998   LINGUAS="$XLINGUAS"
11999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
12000 $as_echo "$LINGUAS" >&6; }
12001
12002
12003     DATADIRNAME=share
12004
12005   INSTOBJEXT=.mo
12006
12007   GENCAT=gencat
12008
12009   CATOBJEXT=.gmo
12010
12011 fi
12012
12013 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
12014 # -liconv on the link line twice.
12015 case "$LIBINTL" in *$LIBICONV*)
12016         LIBICONV= ;;
12017 esac
12018
12019 # Check whether --enable-secureplt was given.
12020 if test "${enable_secureplt+set}" = set; then :
12021   enableval=$enable_secureplt;
12022 fi
12023
12024
12025 # Check whether --enable-mingw-wildcard was given.
12026 if test "${enable_mingw_wildcard+set}" = set; then :
12027   enableval=$enable_mingw_wildcard;
12028 else
12029   enable_mingw_wildcard=platform
12030 fi
12031
12032 if test x"$enable_mingw_wildcard" != xplatform ; then :
12033
12034 cat >>confdefs.h <<_ACEOF
12035 #define MINGW_DOWILDCARD $(test x"$enable_mingw_wildcard" = xno; echo $?)
12036 _ACEOF
12037
12038 fi
12039
12040 # Check whether --enable-leading-mingw64-underscores was given.
12041 if test "${enable_leading_mingw64_underscores+set}" = set; then :
12042   enableval=$enable_leading_mingw64_underscores;
12043 fi
12044
12045 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
12046
12047 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
12048
12049 fi
12050
12051 # Check whether --enable-cld was given.
12052 if test "${enable_cld+set}" = set; then :
12053   enableval=$enable_cld;
12054 else
12055   enable_cld=no
12056 fi
12057
12058
12059 # Check whether --enable-frame-pointer was given.
12060 if test "${enable_frame_pointer+set}" = set; then :
12061   enableval=$enable_frame_pointer;
12062 else
12063
12064 case $target_os in
12065 linux* | darwin[8912]*)
12066   # Enable -fomit-frame-pointer by default for Linux and Darwin with
12067   # DWARF2.
12068   enable_frame_pointer=no
12069   ;;
12070 *)
12071   enable_frame_pointer=yes
12072   ;;
12073 esac
12074
12075 fi
12076
12077
12078 # Windows32 Registry support for specifying GCC installation paths.
12079 # Check whether --enable-win32-registry was given.
12080 if test "${enable_win32_registry+set}" = set; then :
12081   enableval=$enable_win32_registry;
12082 fi
12083
12084
12085 case $host_os in
12086   win32 | pe | cygwin* | mingw32*)
12087     if test "x$enable_win32_registry" != xno; then
12088       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
12089 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
12090 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12091   $as_echo_n "(cached) " >&6
12092 else
12093   ac_func_search_save_LIBS=$LIBS
12094 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12095 /* end confdefs.h.  */
12096
12097 /* Override any GCC internal prototype to avoid an error.
12098    Use char because int might match the return type of a GCC
12099    builtin and then its argument prototype would still apply.  */
12100 #ifdef __cplusplus
12101 extern "C"
12102 #endif
12103 char RegOpenKeyExA ();
12104 int
12105 main ()
12106 {
12107 return RegOpenKeyExA ();
12108   ;
12109   return 0;
12110 }
12111 _ACEOF
12112 for ac_lib in '' advapi32; do
12113   if test -z "$ac_lib"; then
12114     ac_res="none required"
12115   else
12116     ac_res=-l$ac_lib
12117     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12118   fi
12119   if ac_fn_cxx_try_link "$LINENO"; then :
12120   ac_cv_search_RegOpenKeyExA=$ac_res
12121 fi
12122 rm -f core conftest.err conftest.$ac_objext \
12123     conftest$ac_exeext
12124   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12125   break
12126 fi
12127 done
12128 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12129
12130 else
12131   ac_cv_search_RegOpenKeyExA=no
12132 fi
12133 rm conftest.$ac_ext
12134 LIBS=$ac_func_search_save_LIBS
12135 fi
12136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12137 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12138 ac_res=$ac_cv_search_RegOpenKeyExA
12139 if test "$ac_res" != no; then :
12140   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12141
12142 else
12143   enable_win32_registry=no
12144 fi
12145
12146     fi
12147
12148     if test "x$enable_win32_registry" != xno; then
12149
12150 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12151
12152
12153       if test "x$enable_win32_registry" != xyes \
12154          && test "x$enable_win32_registry" != x; then
12155
12156 cat >>confdefs.h <<_ACEOF
12157 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12158 _ACEOF
12159
12160       fi
12161     fi
12162   ;;
12163 esac
12164
12165 # Get an absolute path to the GCC top-level source directory
12166 holddir=`${PWDCMD-pwd}`
12167 cd $srcdir
12168 topdir=`${PWDCMD-pwd}`
12169 cd $holddir
12170
12171 # Conditionalize the makefile for this host machine.
12172 xmake_file=
12173 for f in ${host_xmake_file}
12174 do
12175         if test -f ${srcdir}/config/$f
12176         then
12177                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12178         fi
12179 done
12180
12181 # Conditionalize the makefile for this target machine.
12182 tmake_file_=
12183 for f in ${tmake_file}
12184 do
12185         if test -f ${srcdir}/config/$f
12186         then
12187                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12188         fi
12189 done
12190 tmake_file="${tmake_file_}"
12191
12192 out_object_file=`basename $out_file .c`.o
12193 common_out_object_file=`basename $common_out_file .c`.o
12194
12195 tm_file_list="options.h"
12196 tm_include_list="options.h insn-constants.h"
12197 for f in $tm_file; do
12198   case $f in
12199     ./* )
12200        f=`echo $f | sed 's/^..//'`
12201        tm_file_list="${tm_file_list} $f"
12202        tm_include_list="${tm_include_list} $f"
12203        ;;
12204     defaults.h )
12205        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12206        tm_include_list="${tm_include_list} $f"
12207        ;;
12208     * )
12209        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12210        tm_include_list="${tm_include_list} config/$f"
12211        ;;
12212   esac
12213 done
12214
12215 tm_p_file_list=
12216 tm_p_include_list=
12217 for f in $tm_p_file; do
12218   case $f in
12219     tm-preds.h )
12220        tm_p_file_list="${tm_p_file_list} $f"
12221        tm_p_include_list="${tm_p_include_list} $f"
12222        ;;
12223     * )
12224        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12225        tm_p_include_list="${tm_p_include_list} config/$f"
12226   esac
12227 done
12228
12229 xm_file_list=
12230 xm_include_list=
12231 for f in $xm_file; do
12232   case $f in
12233     ansidecl.h )
12234        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12235        xm_include_list="${xm_include_list} $f"
12236        ;;
12237     auto-host.h )
12238        xm_file_list="${xm_file_list} $f"
12239        xm_include_list="${xm_include_list} $f"
12240        ;;
12241     * )
12242        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12243        xm_include_list="${xm_include_list} config/$f"
12244        ;;
12245   esac
12246 done
12247
12248 host_xm_file_list=
12249 host_xm_include_list=
12250 for f in $host_xm_file; do
12251   case $f in
12252     ansidecl.h )
12253        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12254        host_xm_include_list="${host_xm_include_list} $f"
12255        ;;
12256     auto-host.h )
12257        host_xm_file_list="${host_xm_file_list} $f"
12258        host_xm_include_list="${host_xm_include_list} $f"
12259        ;;
12260     * )
12261        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12262        host_xm_include_list="${host_xm_include_list} config/$f"
12263        ;;
12264   esac
12265 done
12266
12267 build_xm_file_list=
12268 for f in $build_xm_file; do
12269   case $f in
12270     ansidecl.h )
12271        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12272        build_xm_include_list="${build_xm_include_list} $f"
12273        ;;
12274     auto-build.h | auto-host.h )
12275        build_xm_file_list="${build_xm_file_list} $f"
12276        build_xm_include_list="${build_xm_include_list} $f"
12277        ;;
12278     * )
12279        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12280        build_xm_include_list="${build_xm_include_list} config/$f"
12281        ;;
12282   esac
12283 done
12284
12285 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12286 # cross-compiler which does not use the native headers and libraries.
12287 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12288 CROSS=
12289 ALL=all.internal
12290 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12291 BUILD_SYSTEM_HEADER_DIR=$SYSTEM_HEADER_DIR
12292
12293 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x ||
12294    test x$build != x$host || test "x$with_build_sysroot" != x; then
12295   if test "x$with_build_sysroot" != x; then
12296     BUILD_SYSTEM_HEADER_DIR=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12297   else
12298     BUILD_SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
12299   fi
12300
12301   if test x$host != x$target
12302   then
12303     CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12304     ALL=all.cross
12305     SYSTEM_HEADER_DIR=$BUILD_SYSTEM_HEADER_DIR
12306   elif test "x$TARGET_SYSTEM_ROOT" != x; then
12307     SYSTEM_HEADER_DIR='$(CROSS_SYSTEM_HEADER_DIR)'
12308   fi
12309
12310   if test "x$with_build_sysroot" != "x"; then
12311     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12312   elif test "x$with_sysroot" = x; then
12313     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12314   elif test "x$with_sysroot" = xyes; then
12315     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12316   else
12317     target_header_dir="${with_sysroot}${native_system_header_dir}"
12318   fi
12319 else
12320   target_header_dir=${native_system_header_dir}
12321 fi
12322
12323 # If this is a cross-compiler that does not
12324 # have its own set of headers then define
12325 # inhibit_libc
12326
12327 # If this is using newlib, without having the headers available now,
12328 # then define inhibit_libc in LIBGCC2_CFLAGS.
12329 # This prevents libgcc2 from containing any code which requires libc
12330 # support.
12331 : ${inhibit_libc=false}
12332 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12333        test x$with_newlib = xyes ; } &&
12334      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12335        inhibit_libc=true
12336 fi
12337
12338
12339 # When building gcc with a cross-compiler, we need to adjust things so
12340 # that the generator programs are still built with the native compiler.
12341 # Also, we cannot run fixincludes.
12342
12343 # These are the normal (build=host) settings:
12344 CC_FOR_BUILD='$(CC)'
12345 CXX_FOR_BUILD='$(CXX)'
12346 BUILD_CFLAGS='$(ALL_CFLAGS)'
12347 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12348 BUILD_LDFLAGS='$(LDFLAGS)'
12349 STMP_FIXINC=stmp-fixinc
12350
12351 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12352 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12353
12354 # And these apply if build != host, or we are generating coverage data
12355 if test x$build != x$host || test "x$coverage_flags" != x
12356 then
12357     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12358     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12359     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12360
12361     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12362     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12363     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12364     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12365 fi
12366
12367
12368
12369 # Expand extra_headers to include complete path.
12370 # This substitutes for lots of t-* files.
12371 extra_headers_list=
12372 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12373 for file in ${extra_headers} ; do
12374   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12375 done
12376
12377 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12378 if test x"$use_gcc_tgmath" = xyes
12379 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12380 fi
12381
12382 # Define collect2 in Makefile.
12383 case $host_can_use_collect2 in
12384   no) collect2= ;;
12385   *) collect2='collect2$(exeext)' ;;
12386 esac
12387
12388
12389 # Add a definition of USE_COLLECT2 if system wants one.
12390 case $use_collect2 in
12391   no) use_collect2= ;;
12392   "") ;;
12393   *)
12394     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12395     xm_defines="${xm_defines} USE_COLLECT2"
12396     case $host_can_use_collect2 in
12397       no)
12398         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12399         ;;
12400     esac
12401     ;;
12402 esac
12403
12404
12405 cat >>confdefs.h <<_ACEOF
12406 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12407 _ACEOF
12408
12409
12410 # ---------------------------
12411 # Assembler & linker features
12412 # ---------------------------
12413
12414 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12415 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12416 # However when ld-new is first executed from the build tree, libtool will
12417 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12418 # to the build tree.  While doing this we need to use the previous-stage
12419 # linker, or we have an infinite loop.  The presence of a shell script as
12420 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12421 # the gcc/collect-ld script.  So we need to know how libtool works, or
12422 # exec-tool will fail.
12423
12424
12425 case `pwd` in
12426   *\ * | *\     *)
12427     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12428 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12429 esac
12430
12431
12432
12433 macro_version='2.2.7a'
12434 macro_revision='1.3134'
12435
12436
12437
12438
12439
12440
12441
12442
12443
12444
12445
12446
12447
12448 ltmain="$ac_aux_dir/ltmain.sh"
12449
12450 # Backslashify metacharacters that are still active within
12451 # double-quoted strings.
12452 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12453
12454 # Same as above, but do not quote variable references.
12455 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12456
12457 # Sed substitution to delay expansion of an escaped shell variable in a
12458 # double_quote_subst'ed string.
12459 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12460
12461 # Sed substitution to delay expansion of an escaped single quote.
12462 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12463
12464 # Sed substitution to avoid accidental globbing in evaled expressions
12465 no_glob_subst='s/\*/\\\*/g'
12466
12467 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12468 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12469 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12470
12471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12472 $as_echo_n "checking how to print strings... " >&6; }
12473 # Test print first, because it will be a builtin if present.
12474 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12475    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12476   ECHO='print -r --'
12477 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12478   ECHO='printf %s\n'
12479 else
12480   # Use this function as a fallback that always works.
12481   func_fallback_echo ()
12482   {
12483     eval 'cat <<_LTECHO_EOF
12484 $1
12485 _LTECHO_EOF'
12486   }
12487   ECHO='func_fallback_echo'
12488 fi
12489
12490 # func_echo_all arg...
12491 # Invoke $ECHO with all args, space-separated.
12492 func_echo_all ()
12493 {
12494     $ECHO ""
12495 }
12496
12497 case "$ECHO" in
12498   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12499 $as_echo "printf" >&6; } ;;
12500   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12501 $as_echo "print -r" >&6; } ;;
12502   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12503 $as_echo "cat" >&6; } ;;
12504 esac
12505
12506
12507
12508
12509
12510
12511
12512
12513
12514
12515
12516
12517
12518
12519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12520 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12521 if test "${ac_cv_path_SED+set}" = set; then :
12522   $as_echo_n "(cached) " >&6
12523 else
12524             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12525      for ac_i in 1 2 3 4 5 6 7; do
12526        ac_script="$ac_script$as_nl$ac_script"
12527      done
12528      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12529      { ac_script=; unset ac_script;}
12530      if test -z "$SED"; then
12531   ac_path_SED_found=false
12532   # Loop through the user's path and test for each of PROGNAME-LIST
12533   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12534 for as_dir in $PATH
12535 do
12536   IFS=$as_save_IFS
12537   test -z "$as_dir" && as_dir=.
12538     for ac_prog in sed gsed; do
12539     for ac_exec_ext in '' $ac_executable_extensions; do
12540       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12541       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12542 # Check for GNU ac_path_SED and select it if it is found.
12543   # Check for GNU $ac_path_SED
12544 case `"$ac_path_SED" --version 2>&1` in
12545 *GNU*)
12546   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12547 *)
12548   ac_count=0
12549   $as_echo_n 0123456789 >"conftest.in"
12550   while :
12551   do
12552     cat "conftest.in" "conftest.in" >"conftest.tmp"
12553     mv "conftest.tmp" "conftest.in"
12554     cp "conftest.in" "conftest.nl"
12555     $as_echo '' >> "conftest.nl"
12556     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12557     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12558     as_fn_arith $ac_count + 1 && ac_count=$as_val
12559     if test $ac_count -gt ${ac_path_SED_max-0}; then
12560       # Best one so far, save it but keep looking for a better one
12561       ac_cv_path_SED="$ac_path_SED"
12562       ac_path_SED_max=$ac_count
12563     fi
12564     # 10*(2^10) chars as input seems more than enough
12565     test $ac_count -gt 10 && break
12566   done
12567   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12568 esac
12569
12570       $ac_path_SED_found && break 3
12571     done
12572   done
12573   done
12574 IFS=$as_save_IFS
12575   if test -z "$ac_cv_path_SED"; then
12576     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12577   fi
12578 else
12579   ac_cv_path_SED=$SED
12580 fi
12581
12582 fi
12583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12584 $as_echo "$ac_cv_path_SED" >&6; }
12585  SED="$ac_cv_path_SED"
12586   rm -f conftest.sed
12587
12588 test -z "$SED" && SED=sed
12589 Xsed="$SED -e 1s/^X//"
12590
12591
12592
12593
12594
12595
12596
12597
12598
12599
12600
12601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12602 $as_echo_n "checking for fgrep... " >&6; }
12603 if test "${ac_cv_path_FGREP+set}" = set; then :
12604   $as_echo_n "(cached) " >&6
12605 else
12606   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12607    then ac_cv_path_FGREP="$GREP -F"
12608    else
12609      if test -z "$FGREP"; then
12610   ac_path_FGREP_found=false
12611   # Loop through the user's path and test for each of PROGNAME-LIST
12612   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12613 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12614 do
12615   IFS=$as_save_IFS
12616   test -z "$as_dir" && as_dir=.
12617     for ac_prog in fgrep; do
12618     for ac_exec_ext in '' $ac_executable_extensions; do
12619       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12620       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12621 # Check for GNU ac_path_FGREP and select it if it is found.
12622   # Check for GNU $ac_path_FGREP
12623 case `"$ac_path_FGREP" --version 2>&1` in
12624 *GNU*)
12625   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12626 *)
12627   ac_count=0
12628   $as_echo_n 0123456789 >"conftest.in"
12629   while :
12630   do
12631     cat "conftest.in" "conftest.in" >"conftest.tmp"
12632     mv "conftest.tmp" "conftest.in"
12633     cp "conftest.in" "conftest.nl"
12634     $as_echo 'FGREP' >> "conftest.nl"
12635     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12636     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12637     as_fn_arith $ac_count + 1 && ac_count=$as_val
12638     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12639       # Best one so far, save it but keep looking for a better one
12640       ac_cv_path_FGREP="$ac_path_FGREP"
12641       ac_path_FGREP_max=$ac_count
12642     fi
12643     # 10*(2^10) chars as input seems more than enough
12644     test $ac_count -gt 10 && break
12645   done
12646   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12647 esac
12648
12649       $ac_path_FGREP_found && break 3
12650     done
12651   done
12652   done
12653 IFS=$as_save_IFS
12654   if test -z "$ac_cv_path_FGREP"; then
12655     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12656   fi
12657 else
12658   ac_cv_path_FGREP=$FGREP
12659 fi
12660
12661    fi
12662 fi
12663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12664 $as_echo "$ac_cv_path_FGREP" >&6; }
12665  FGREP="$ac_cv_path_FGREP"
12666
12667
12668 test -z "$GREP" && GREP=grep
12669
12670
12671
12672
12673
12674
12675
12676
12677
12678
12679
12680
12681
12682
12683
12684
12685
12686
12687
12688 # Check whether --with-gnu-ld was given.
12689 if test "${with_gnu_ld+set}" = set; then :
12690   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12691 else
12692   with_gnu_ld=no
12693 fi
12694
12695 ac_prog=ld
12696 if test "$GCC" = yes; then
12697   # Check if gcc -print-prog-name=ld gives a path.
12698   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12699 $as_echo_n "checking for ld used by $CC... " >&6; }
12700   case $host in
12701   *-*-mingw*)
12702     # gcc leaves a trailing carriage return which upsets mingw
12703     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12704   *)
12705     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12706   esac
12707   case $ac_prog in
12708     # Accept absolute paths.
12709     [\\/]* | ?:[\\/]*)
12710       re_direlt='/[^/][^/]*/\.\./'
12711       # Canonicalize the pathname of ld
12712       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12713       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12714         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12715       done
12716       test -z "$LD" && LD="$ac_prog"
12717       ;;
12718   "")
12719     # If it fails, then pretend we aren't using GCC.
12720     ac_prog=ld
12721     ;;
12722   *)
12723     # If it is relative, then search for the first ld in PATH.
12724     with_gnu_ld=unknown
12725     ;;
12726   esac
12727 elif test "$with_gnu_ld" = yes; then
12728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12729 $as_echo_n "checking for GNU ld... " >&6; }
12730 else
12731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12732 $as_echo_n "checking for non-GNU ld... " >&6; }
12733 fi
12734 if test "${lt_cv_path_LD+set}" = set; then :
12735   $as_echo_n "(cached) " >&6
12736 else
12737   if test -z "$LD"; then
12738   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12739   for ac_dir in $PATH; do
12740     IFS="$lt_save_ifs"
12741     test -z "$ac_dir" && ac_dir=.
12742     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12743       lt_cv_path_LD="$ac_dir/$ac_prog"
12744       # Check to see if the program is GNU ld.  I'd rather use --version,
12745       # but apparently some variants of GNU ld only accept -v.
12746       # Break only if it was the GNU/non-GNU ld that we prefer.
12747       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12748       *GNU* | *'with BFD'*)
12749         test "$with_gnu_ld" != no && break
12750         ;;
12751       *)
12752         test "$with_gnu_ld" != yes && break
12753         ;;
12754       esac
12755     fi
12756   done
12757   IFS="$lt_save_ifs"
12758 else
12759   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12760 fi
12761 fi
12762
12763 LD="$lt_cv_path_LD"
12764 if test -n "$LD"; then
12765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12766 $as_echo "$LD" >&6; }
12767 else
12768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12769 $as_echo "no" >&6; }
12770 fi
12771 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12773 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12774 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12775   $as_echo_n "(cached) " >&6
12776 else
12777   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12778 case `$LD -v 2>&1 </dev/null` in
12779 *GNU* | *'with BFD'*)
12780   lt_cv_prog_gnu_ld=yes
12781   ;;
12782 *)
12783   lt_cv_prog_gnu_ld=no
12784   ;;
12785 esac
12786 fi
12787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12788 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12789 with_gnu_ld=$lt_cv_prog_gnu_ld
12790
12791
12792
12793
12794
12795
12796
12797
12798
12799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12800 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12801 if test "${lt_cv_path_NM+set}" = set; then :
12802   $as_echo_n "(cached) " >&6
12803 else
12804   if test -n "$NM"; then
12805   # Let the user override the test.
12806   lt_cv_path_NM="$NM"
12807 else
12808   lt_nm_to_check="${ac_tool_prefix}nm"
12809   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12810     lt_nm_to_check="$lt_nm_to_check nm"
12811   fi
12812   for lt_tmp_nm in $lt_nm_to_check; do
12813     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12814     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12815       IFS="$lt_save_ifs"
12816       test -z "$ac_dir" && ac_dir=.
12817       tmp_nm="$ac_dir/$lt_tmp_nm"
12818       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12819         # Check to see if the nm accepts a BSD-compat flag.
12820         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12821         #   nm: unknown option "B" ignored
12822         # Tru64's nm complains that /dev/null is an invalid object file
12823         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12824         */dev/null* | *'Invalid file or object type'*)
12825           lt_cv_path_NM="$tmp_nm -B"
12826           break
12827           ;;
12828         *)
12829           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12830           */dev/null*)
12831             lt_cv_path_NM="$tmp_nm -p"
12832             break
12833             ;;
12834           *)
12835             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12836             continue # so that we can try to find one that supports BSD flags
12837             ;;
12838           esac
12839           ;;
12840         esac
12841       fi
12842     done
12843     IFS="$lt_save_ifs"
12844   done
12845   : ${lt_cv_path_NM=no}
12846 fi
12847 fi
12848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12849 $as_echo "$lt_cv_path_NM" >&6; }
12850 if test "$lt_cv_path_NM" != "no"; then
12851   NM="$lt_cv_path_NM"
12852 else
12853   # Didn't find any BSD compatible name lister, look for dumpbin.
12854   if test -n "$DUMPBIN"; then :
12855     # Let the user override the test.
12856   else
12857     if test -n "$ac_tool_prefix"; then
12858   for ac_prog in dumpbin "link -dump"
12859   do
12860     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12861 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12863 $as_echo_n "checking for $ac_word... " >&6; }
12864 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12865   $as_echo_n "(cached) " >&6
12866 else
12867   if test -n "$DUMPBIN"; then
12868   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12869 else
12870 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12871 for as_dir in $PATH
12872 do
12873   IFS=$as_save_IFS
12874   test -z "$as_dir" && as_dir=.
12875     for ac_exec_ext in '' $ac_executable_extensions; do
12876   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12877     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12878     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12879     break 2
12880   fi
12881 done
12882   done
12883 IFS=$as_save_IFS
12884
12885 fi
12886 fi
12887 DUMPBIN=$ac_cv_prog_DUMPBIN
12888 if test -n "$DUMPBIN"; then
12889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12890 $as_echo "$DUMPBIN" >&6; }
12891 else
12892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12893 $as_echo "no" >&6; }
12894 fi
12895
12896
12897     test -n "$DUMPBIN" && break
12898   done
12899 fi
12900 if test -z "$DUMPBIN"; then
12901   ac_ct_DUMPBIN=$DUMPBIN
12902   for ac_prog in dumpbin "link -dump"
12903 do
12904   # Extract the first word of "$ac_prog", so it can be a program name with args.
12905 set dummy $ac_prog; ac_word=$2
12906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12907 $as_echo_n "checking for $ac_word... " >&6; }
12908 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12909   $as_echo_n "(cached) " >&6
12910 else
12911   if test -n "$ac_ct_DUMPBIN"; then
12912   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12913 else
12914 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12915 for as_dir in $PATH
12916 do
12917   IFS=$as_save_IFS
12918   test -z "$as_dir" && as_dir=.
12919     for ac_exec_ext in '' $ac_executable_extensions; do
12920   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12921     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12922     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12923     break 2
12924   fi
12925 done
12926   done
12927 IFS=$as_save_IFS
12928
12929 fi
12930 fi
12931 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12932 if test -n "$ac_ct_DUMPBIN"; then
12933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12934 $as_echo "$ac_ct_DUMPBIN" >&6; }
12935 else
12936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12937 $as_echo "no" >&6; }
12938 fi
12939
12940
12941   test -n "$ac_ct_DUMPBIN" && break
12942 done
12943
12944   if test "x$ac_ct_DUMPBIN" = x; then
12945     DUMPBIN=":"
12946   else
12947     case $cross_compiling:$ac_tool_warned in
12948 yes:)
12949 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12950 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12951 ac_tool_warned=yes ;;
12952 esac
12953     DUMPBIN=$ac_ct_DUMPBIN
12954   fi
12955 fi
12956
12957     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12958     *COFF*)
12959       DUMPBIN="$DUMPBIN -symbols"
12960       ;;
12961     *)
12962       DUMPBIN=:
12963       ;;
12964     esac
12965   fi
12966
12967   if test "$DUMPBIN" != ":"; then
12968     NM="$DUMPBIN"
12969   fi
12970 fi
12971 test -z "$NM" && NM=nm
12972
12973
12974
12975
12976
12977
12978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12979 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12980 if test "${lt_cv_nm_interface+set}" = set; then :
12981   $as_echo_n "(cached) " >&6
12982 else
12983   lt_cv_nm_interface="BSD nm"
12984   echo "int some_variable = 0;" > conftest.$ac_ext
12985   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12986   (eval "$ac_compile" 2>conftest.err)
12987   cat conftest.err >&5
12988   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12989   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12990   cat conftest.err >&5
12991   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12992   cat conftest.out >&5
12993   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12994     lt_cv_nm_interface="MS dumpbin"
12995   fi
12996   rm -f conftest*
12997 fi
12998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12999 $as_echo "$lt_cv_nm_interface" >&6; }
13000
13001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
13002 $as_echo_n "checking whether ln -s works... " >&6; }
13003 LN_S=$as_ln_s
13004 if test "$LN_S" = "ln -s"; then
13005   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
13006 $as_echo "yes" >&6; }
13007 else
13008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
13009 $as_echo "no, using $LN_S" >&6; }
13010 fi
13011
13012 # find the maximum length of command line arguments
13013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
13014 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
13015 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
13016   $as_echo_n "(cached) " >&6
13017 else
13018     i=0
13019   teststring="ABCD"
13020
13021   case $build_os in
13022   msdosdjgpp*)
13023     # On DJGPP, this test can blow up pretty badly due to problems in libc
13024     # (any single argument exceeding 2000 bytes causes a buffer overrun
13025     # during glob expansion).  Even if it were fixed, the result of this
13026     # check would be larger than it should be.
13027     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
13028     ;;
13029
13030   gnu*)
13031     # Under GNU Hurd, this test is not required because there is
13032     # no limit to the length of command line arguments.
13033     # Libtool will interpret -1 as no limit whatsoever
13034     lt_cv_sys_max_cmd_len=-1;
13035     ;;
13036
13037   cygwin* | mingw* | cegcc*)
13038     # On Win9x/ME, this test blows up -- it succeeds, but takes
13039     # about 5 minutes as the teststring grows exponentially.
13040     # Worse, since 9x/ME are not pre-emptively multitasking,
13041     # you end up with a "frozen" computer, even though with patience
13042     # the test eventually succeeds (with a max line length of 256k).
13043     # Instead, let's just punt: use the minimum linelength reported by
13044     # all of the supported platforms: 8192 (on NT/2K/XP).
13045     lt_cv_sys_max_cmd_len=8192;
13046     ;;
13047
13048   mint*)
13049     # On MiNT this can take a long time and run out of memory.
13050     lt_cv_sys_max_cmd_len=8192;
13051     ;;
13052
13053   amigaos*)
13054     # On AmigaOS with pdksh, this test takes hours, literally.
13055     # So we just punt and use a minimum line length of 8192.
13056     lt_cv_sys_max_cmd_len=8192;
13057     ;;
13058
13059   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
13060     # This has been around since 386BSD, at least.  Likely further.
13061     if test -x /sbin/sysctl; then
13062       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
13063     elif test -x /usr/sbin/sysctl; then
13064       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
13065     else
13066       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
13067     fi
13068     # And add a safety zone
13069     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13070     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13071     ;;
13072
13073   interix*)
13074     # We know the value 262144 and hardcode it with a safety zone (like BSD)
13075     lt_cv_sys_max_cmd_len=196608
13076     ;;
13077
13078   osf*)
13079     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
13080     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13081     # nice to cause kernel panics so lets avoid the loop below.
13082     # First set a reasonable default.
13083     lt_cv_sys_max_cmd_len=16384
13084     #
13085     if test -x /sbin/sysconfig; then
13086       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13087         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13088       esac
13089     fi
13090     ;;
13091   sco3.2v5*)
13092     lt_cv_sys_max_cmd_len=102400
13093     ;;
13094   sysv5* | sco5v6* | sysv4.2uw2*)
13095     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13096     if test -n "$kargmax"; then
13097       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13098     else
13099       lt_cv_sys_max_cmd_len=32768
13100     fi
13101     ;;
13102   *)
13103     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13104     if test -n "$lt_cv_sys_max_cmd_len"; then
13105       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13106       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13107     else
13108       # Make teststring a little bigger before we do anything with it.
13109       # a 1K string should be a reasonable start.
13110       for i in 1 2 3 4 5 6 7 8 ; do
13111         teststring=$teststring$teststring
13112       done
13113       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13114       # If test is not a shell built-in, we'll probably end up computing a
13115       # maximum length that is only half of the actual maximum length, but
13116       # we can't tell.
13117       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13118                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13119               test $i != 17 # 1/2 MB should be enough
13120       do
13121         i=`expr $i + 1`
13122         teststring=$teststring$teststring
13123       done
13124       # Only check the string length outside the loop.
13125       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13126       teststring=
13127       # Add a significant safety factor because C++ compilers can tack on
13128       # massive amounts of additional arguments before passing them to the
13129       # linker.  It appears as though 1/2 is a usable value.
13130       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13131     fi
13132     ;;
13133   esac
13134
13135 fi
13136
13137 if test -n $lt_cv_sys_max_cmd_len ; then
13138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13139 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13140 else
13141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13142 $as_echo "none" >&6; }
13143 fi
13144 max_cmd_len=$lt_cv_sys_max_cmd_len
13145
13146
13147
13148
13149
13150
13151 : ${CP="cp -f"}
13152 : ${MV="mv -f"}
13153 : ${RM="rm -f"}
13154
13155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13156 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13157 # Try some XSI features
13158 xsi_shell=no
13159 ( _lt_dummy="a/b/c"
13160   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13161       = c,a/b,, \
13162     && eval 'test $(( 1 + 1 )) -eq 2 \
13163     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13164   && xsi_shell=yes
13165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13166 $as_echo "$xsi_shell" >&6; }
13167
13168
13169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13170 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13171 lt_shell_append=no
13172 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13173     >/dev/null 2>&1 \
13174   && lt_shell_append=yes
13175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13176 $as_echo "$lt_shell_append" >&6; }
13177
13178
13179 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13180   lt_unset=unset
13181 else
13182   lt_unset=false
13183 fi
13184
13185
13186
13187
13188
13189 # test EBCDIC or ASCII
13190 case `echo X|tr X '\101'` in
13191  A) # ASCII based system
13192     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13193   lt_SP2NL='tr \040 \012'
13194   lt_NL2SP='tr \015\012 \040\040'
13195   ;;
13196  *) # EBCDIC based system
13197   lt_SP2NL='tr \100 \n'
13198   lt_NL2SP='tr \r\n \100\100'
13199   ;;
13200 esac
13201
13202
13203
13204
13205
13206
13207
13208
13209
13210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13211 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13212 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13213   $as_echo_n "(cached) " >&6
13214 else
13215   lt_cv_ld_reload_flag='-r'
13216 fi
13217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13218 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13219 reload_flag=$lt_cv_ld_reload_flag
13220 case $reload_flag in
13221 "" | " "*) ;;
13222 *) reload_flag=" $reload_flag" ;;
13223 esac
13224 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13225 case $host_os in
13226   darwin*)
13227     if test "$GCC" = yes; then
13228       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13229     else
13230       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13231     fi
13232     ;;
13233 esac
13234
13235
13236
13237
13238
13239
13240
13241
13242
13243 if test -n "$ac_tool_prefix"; then
13244   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13245 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13247 $as_echo_n "checking for $ac_word... " >&6; }
13248 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13249   $as_echo_n "(cached) " >&6
13250 else
13251   if test -n "$OBJDUMP"; then
13252   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13253 else
13254 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13255 for as_dir in $PATH
13256 do
13257   IFS=$as_save_IFS
13258   test -z "$as_dir" && as_dir=.
13259     for ac_exec_ext in '' $ac_executable_extensions; do
13260   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13261     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13262     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13263     break 2
13264   fi
13265 done
13266   done
13267 IFS=$as_save_IFS
13268
13269 fi
13270 fi
13271 OBJDUMP=$ac_cv_prog_OBJDUMP
13272 if test -n "$OBJDUMP"; then
13273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13274 $as_echo "$OBJDUMP" >&6; }
13275 else
13276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13277 $as_echo "no" >&6; }
13278 fi
13279
13280
13281 fi
13282 if test -z "$ac_cv_prog_OBJDUMP"; then
13283   ac_ct_OBJDUMP=$OBJDUMP
13284   # Extract the first word of "objdump", so it can be a program name with args.
13285 set dummy objdump; ac_word=$2
13286 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13287 $as_echo_n "checking for $ac_word... " >&6; }
13288 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13289   $as_echo_n "(cached) " >&6
13290 else
13291   if test -n "$ac_ct_OBJDUMP"; then
13292   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13293 else
13294 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13295 for as_dir in $PATH
13296 do
13297   IFS=$as_save_IFS
13298   test -z "$as_dir" && as_dir=.
13299     for ac_exec_ext in '' $ac_executable_extensions; do
13300   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13301     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13302     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13303     break 2
13304   fi
13305 done
13306   done
13307 IFS=$as_save_IFS
13308
13309 fi
13310 fi
13311 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13312 if test -n "$ac_ct_OBJDUMP"; then
13313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13314 $as_echo "$ac_ct_OBJDUMP" >&6; }
13315 else
13316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13317 $as_echo "no" >&6; }
13318 fi
13319
13320   if test "x$ac_ct_OBJDUMP" = x; then
13321     OBJDUMP="false"
13322   else
13323     case $cross_compiling:$ac_tool_warned in
13324 yes:)
13325 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13326 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13327 ac_tool_warned=yes ;;
13328 esac
13329     OBJDUMP=$ac_ct_OBJDUMP
13330   fi
13331 else
13332   OBJDUMP="$ac_cv_prog_OBJDUMP"
13333 fi
13334
13335 test -z "$OBJDUMP" && OBJDUMP=objdump
13336
13337
13338
13339
13340
13341
13342
13343
13344
13345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13346 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13347 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13348   $as_echo_n "(cached) " >&6
13349 else
13350   lt_cv_file_magic_cmd='$MAGIC_CMD'
13351 lt_cv_file_magic_test_file=
13352 lt_cv_deplibs_check_method='unknown'
13353 # Need to set the preceding variable on all platforms that support
13354 # interlibrary dependencies.
13355 # 'none' -- dependencies not supported.
13356 # `unknown' -- same as none, but documents that we really don't know.
13357 # 'pass_all' -- all dependencies passed with no checks.
13358 # 'test_compile' -- check by making test program.
13359 # 'file_magic [[regex]]' -- check by looking for files in library path
13360 # which responds to the $file_magic_cmd with a given extended regex.
13361 # If you have `file' or equivalent on your system and you're not sure
13362 # whether `pass_all' will *always* work, you probably want this one.
13363
13364 case $host_os in
13365 aix[4-9]*)
13366   lt_cv_deplibs_check_method=pass_all
13367   ;;
13368
13369 beos*)
13370   lt_cv_deplibs_check_method=pass_all
13371   ;;
13372
13373 bsdi[45]*)
13374   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13375   lt_cv_file_magic_cmd='/usr/bin/file -L'
13376   lt_cv_file_magic_test_file=/shlib/libc.so
13377   ;;
13378
13379 cygwin*)
13380   # func_win32_libid is a shell function defined in ltmain.sh
13381   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13382   lt_cv_file_magic_cmd='func_win32_libid'
13383   ;;
13384
13385 mingw* | pw32*)
13386   # Base MSYS/MinGW do not provide the 'file' command needed by
13387   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13388   # unless we find 'file', for example because we are cross-compiling.
13389   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13390   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13391     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13392     lt_cv_file_magic_cmd='func_win32_libid'
13393   else
13394     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13395     lt_cv_file_magic_cmd='$OBJDUMP -f'
13396   fi
13397   ;;
13398
13399 cegcc*)
13400   # use the weaker test based on 'objdump'. See mingw*.
13401   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13402   lt_cv_file_magic_cmd='$OBJDUMP -f'
13403   ;;
13404
13405 darwin* | rhapsody*)
13406   lt_cv_deplibs_check_method=pass_all
13407   ;;
13408
13409 freebsd* | dragonfly*)
13410   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13411     case $host_cpu in
13412     i*86 )
13413       # Not sure whether the presence of OpenBSD here was a mistake.
13414       # Let's accept both of them until this is cleared up.
13415       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13416       lt_cv_file_magic_cmd=/usr/bin/file
13417       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13418       ;;
13419     esac
13420   else
13421     lt_cv_deplibs_check_method=pass_all
13422   fi
13423   ;;
13424
13425 gnu*)
13426   lt_cv_deplibs_check_method=pass_all
13427   ;;
13428
13429 haiku*)
13430   lt_cv_deplibs_check_method=pass_all
13431   ;;
13432
13433 hpux10.20* | hpux11*)
13434   lt_cv_file_magic_cmd=/usr/bin/file
13435   case $host_cpu in
13436   ia64*)
13437     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13438     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13439     ;;
13440   hppa*64*)
13441     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13442     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13443     ;;
13444   *)
13445     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13446     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13447     ;;
13448   esac
13449   ;;
13450
13451 interix[3-9]*)
13452   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13453   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13454   ;;
13455
13456 irix5* | irix6* | nonstopux*)
13457   case $LD in
13458   *-32|*"-32 ") libmagic=32-bit;;
13459   *-n32|*"-n32 ") libmagic=N32;;
13460   *-64|*"-64 ") libmagic=64-bit;;
13461   *) libmagic=never-match;;
13462   esac
13463   lt_cv_deplibs_check_method=pass_all
13464   ;;
13465
13466 # This must be Linux ELF.
13467 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13468   lt_cv_deplibs_check_method=pass_all
13469   ;;
13470
13471 netbsd*)
13472   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13473     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13474   else
13475     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13476   fi
13477   ;;
13478
13479 newos6*)
13480   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13481   lt_cv_file_magic_cmd=/usr/bin/file
13482   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13483   ;;
13484
13485 *nto* | *qnx*)
13486   lt_cv_deplibs_check_method=pass_all
13487   ;;
13488
13489 openbsd*)
13490   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13491     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13492   else
13493     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13494   fi
13495   ;;
13496
13497 osf3* | osf4* | osf5*)
13498   lt_cv_deplibs_check_method=pass_all
13499   ;;
13500
13501 rdos*)
13502   lt_cv_deplibs_check_method=pass_all
13503   ;;
13504
13505 solaris*)
13506   lt_cv_deplibs_check_method=pass_all
13507   ;;
13508
13509 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13510   lt_cv_deplibs_check_method=pass_all
13511   ;;
13512
13513 sysv4 | sysv4.3*)
13514   case $host_vendor in
13515   motorola)
13516     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]'
13517     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13518     ;;
13519   ncr)
13520     lt_cv_deplibs_check_method=pass_all
13521     ;;
13522   sequent)
13523     lt_cv_file_magic_cmd='/bin/file'
13524     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13525     ;;
13526   sni)
13527     lt_cv_file_magic_cmd='/bin/file'
13528     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13529     lt_cv_file_magic_test_file=/lib/libc.so
13530     ;;
13531   siemens)
13532     lt_cv_deplibs_check_method=pass_all
13533     ;;
13534   pc)
13535     lt_cv_deplibs_check_method=pass_all
13536     ;;
13537   esac
13538   ;;
13539
13540 tpf*)
13541   lt_cv_deplibs_check_method=pass_all
13542   ;;
13543 esac
13544
13545 fi
13546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13547 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13548 file_magic_cmd=$lt_cv_file_magic_cmd
13549 deplibs_check_method=$lt_cv_deplibs_check_method
13550 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13551
13552
13553
13554
13555
13556
13557
13558
13559
13560
13561
13562
13563 if test -n "$ac_tool_prefix"; then
13564   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13565 set dummy ${ac_tool_prefix}ar; ac_word=$2
13566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13567 $as_echo_n "checking for $ac_word... " >&6; }
13568 if test "${ac_cv_prog_AR+set}" = set; then :
13569   $as_echo_n "(cached) " >&6
13570 else
13571   if test -n "$AR"; then
13572   ac_cv_prog_AR="$AR" # Let the user override the test.
13573 else
13574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13575 for as_dir in $PATH
13576 do
13577   IFS=$as_save_IFS
13578   test -z "$as_dir" && as_dir=.
13579     for ac_exec_ext in '' $ac_executable_extensions; do
13580   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13581     ac_cv_prog_AR="${ac_tool_prefix}ar"
13582     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13583     break 2
13584   fi
13585 done
13586   done
13587 IFS=$as_save_IFS
13588
13589 fi
13590 fi
13591 AR=$ac_cv_prog_AR
13592 if test -n "$AR"; then
13593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13594 $as_echo "$AR" >&6; }
13595 else
13596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13597 $as_echo "no" >&6; }
13598 fi
13599
13600
13601 fi
13602 if test -z "$ac_cv_prog_AR"; then
13603   ac_ct_AR=$AR
13604   # Extract the first word of "ar", so it can be a program name with args.
13605 set dummy ar; ac_word=$2
13606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13607 $as_echo_n "checking for $ac_word... " >&6; }
13608 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13609   $as_echo_n "(cached) " >&6
13610 else
13611   if test -n "$ac_ct_AR"; then
13612   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13613 else
13614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13615 for as_dir in $PATH
13616 do
13617   IFS=$as_save_IFS
13618   test -z "$as_dir" && as_dir=.
13619     for ac_exec_ext in '' $ac_executable_extensions; do
13620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13621     ac_cv_prog_ac_ct_AR="ar"
13622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13623     break 2
13624   fi
13625 done
13626   done
13627 IFS=$as_save_IFS
13628
13629 fi
13630 fi
13631 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13632 if test -n "$ac_ct_AR"; then
13633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13634 $as_echo "$ac_ct_AR" >&6; }
13635 else
13636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13637 $as_echo "no" >&6; }
13638 fi
13639
13640   if test "x$ac_ct_AR" = x; then
13641     AR="false"
13642   else
13643     case $cross_compiling:$ac_tool_warned in
13644 yes:)
13645 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13646 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13647 ac_tool_warned=yes ;;
13648 esac
13649     AR=$ac_ct_AR
13650   fi
13651 else
13652   AR="$ac_cv_prog_AR"
13653 fi
13654
13655 test -z "$AR" && AR=ar
13656 test -z "$AR_FLAGS" && AR_FLAGS=cru
13657
13658
13659
13660
13661
13662
13663
13664
13665
13666
13667
13668 if test -n "$ac_tool_prefix"; then
13669   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13670 set dummy ${ac_tool_prefix}strip; ac_word=$2
13671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13672 $as_echo_n "checking for $ac_word... " >&6; }
13673 if test "${ac_cv_prog_STRIP+set}" = set; then :
13674   $as_echo_n "(cached) " >&6
13675 else
13676   if test -n "$STRIP"; then
13677   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13678 else
13679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13680 for as_dir in $PATH
13681 do
13682   IFS=$as_save_IFS
13683   test -z "$as_dir" && as_dir=.
13684     for ac_exec_ext in '' $ac_executable_extensions; do
13685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13686     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13687     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13688     break 2
13689   fi
13690 done
13691   done
13692 IFS=$as_save_IFS
13693
13694 fi
13695 fi
13696 STRIP=$ac_cv_prog_STRIP
13697 if test -n "$STRIP"; then
13698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13699 $as_echo "$STRIP" >&6; }
13700 else
13701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13702 $as_echo "no" >&6; }
13703 fi
13704
13705
13706 fi
13707 if test -z "$ac_cv_prog_STRIP"; then
13708   ac_ct_STRIP=$STRIP
13709   # Extract the first word of "strip", so it can be a program name with args.
13710 set dummy strip; ac_word=$2
13711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13712 $as_echo_n "checking for $ac_word... " >&6; }
13713 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13714   $as_echo_n "(cached) " >&6
13715 else
13716   if test -n "$ac_ct_STRIP"; then
13717   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13718 else
13719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13720 for as_dir in $PATH
13721 do
13722   IFS=$as_save_IFS
13723   test -z "$as_dir" && as_dir=.
13724     for ac_exec_ext in '' $ac_executable_extensions; do
13725   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13726     ac_cv_prog_ac_ct_STRIP="strip"
13727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13728     break 2
13729   fi
13730 done
13731   done
13732 IFS=$as_save_IFS
13733
13734 fi
13735 fi
13736 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13737 if test -n "$ac_ct_STRIP"; then
13738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13739 $as_echo "$ac_ct_STRIP" >&6; }
13740 else
13741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13742 $as_echo "no" >&6; }
13743 fi
13744
13745   if test "x$ac_ct_STRIP" = x; then
13746     STRIP=":"
13747   else
13748     case $cross_compiling:$ac_tool_warned in
13749 yes:)
13750 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13751 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13752 ac_tool_warned=yes ;;
13753 esac
13754     STRIP=$ac_ct_STRIP
13755   fi
13756 else
13757   STRIP="$ac_cv_prog_STRIP"
13758 fi
13759
13760 test -z "$STRIP" && STRIP=:
13761
13762
13763
13764
13765
13766
13767 if test -n "$ac_tool_prefix"; then
13768   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13769 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13771 $as_echo_n "checking for $ac_word... " >&6; }
13772 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13773   $as_echo_n "(cached) " >&6
13774 else
13775   if test -n "$RANLIB"; then
13776   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13777 else
13778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13779 for as_dir in $PATH
13780 do
13781   IFS=$as_save_IFS
13782   test -z "$as_dir" && as_dir=.
13783     for ac_exec_ext in '' $ac_executable_extensions; do
13784   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13785     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13786     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13787     break 2
13788   fi
13789 done
13790   done
13791 IFS=$as_save_IFS
13792
13793 fi
13794 fi
13795 RANLIB=$ac_cv_prog_RANLIB
13796 if test -n "$RANLIB"; then
13797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13798 $as_echo "$RANLIB" >&6; }
13799 else
13800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13801 $as_echo "no" >&6; }
13802 fi
13803
13804
13805 fi
13806 if test -z "$ac_cv_prog_RANLIB"; then
13807   ac_ct_RANLIB=$RANLIB
13808   # Extract the first word of "ranlib", so it can be a program name with args.
13809 set dummy ranlib; ac_word=$2
13810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13811 $as_echo_n "checking for $ac_word... " >&6; }
13812 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13813   $as_echo_n "(cached) " >&6
13814 else
13815   if test -n "$ac_ct_RANLIB"; then
13816   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13817 else
13818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13819 for as_dir in $PATH
13820 do
13821   IFS=$as_save_IFS
13822   test -z "$as_dir" && as_dir=.
13823     for ac_exec_ext in '' $ac_executable_extensions; do
13824   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13825     ac_cv_prog_ac_ct_RANLIB="ranlib"
13826     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13827     break 2
13828   fi
13829 done
13830   done
13831 IFS=$as_save_IFS
13832
13833 fi
13834 fi
13835 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13836 if test -n "$ac_ct_RANLIB"; then
13837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13838 $as_echo "$ac_ct_RANLIB" >&6; }
13839 else
13840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13841 $as_echo "no" >&6; }
13842 fi
13843
13844   if test "x$ac_ct_RANLIB" = x; then
13845     RANLIB=":"
13846   else
13847     case $cross_compiling:$ac_tool_warned in
13848 yes:)
13849 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13850 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13851 ac_tool_warned=yes ;;
13852 esac
13853     RANLIB=$ac_ct_RANLIB
13854   fi
13855 else
13856   RANLIB="$ac_cv_prog_RANLIB"
13857 fi
13858
13859 test -z "$RANLIB" && RANLIB=:
13860
13861
13862
13863
13864
13865
13866 # Determine commands to create old-style static archives.
13867 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13868 old_postinstall_cmds='chmod 644 $oldlib'
13869 old_postuninstall_cmds=
13870
13871 if test -n "$RANLIB"; then
13872   case $host_os in
13873   openbsd*)
13874     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13875     ;;
13876   *)
13877     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13878     ;;
13879   esac
13880   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13881 fi
13882
13883 case $host_os in
13884   darwin*)
13885     lock_old_archive_extraction=yes ;;
13886   *)
13887     lock_old_archive_extraction=no ;;
13888 esac
13889
13890
13891
13892
13893
13894
13895
13896
13897
13898
13899
13900
13901
13902
13903
13904
13905
13906
13907
13908
13909
13910
13911
13912
13913
13914
13915
13916
13917
13918
13919
13920
13921
13922
13923
13924
13925
13926
13927
13928 # If no C compiler was specified, use CC.
13929 LTCC=${LTCC-"$CC"}
13930
13931 # If no C compiler flags were specified, use CFLAGS.
13932 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13933
13934 # Allow CC to be a program name with arguments.
13935 compiler=$CC
13936
13937
13938 # Check for command to grab the raw symbol name followed by C symbol from nm.
13939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13940 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13941 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13942   $as_echo_n "(cached) " >&6
13943 else
13944
13945 # These are sane defaults that work on at least a few old systems.
13946 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13947
13948 # Character class describing NM global symbol codes.
13949 symcode='[BCDEGRST]'
13950
13951 # Regexp to match symbols that can be accessed directly from C.
13952 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13953
13954 # Define system-specific variables.
13955 case $host_os in
13956 aix*)
13957   symcode='[BCDT]'
13958   ;;
13959 cygwin* | mingw* | pw32* | cegcc*)
13960   symcode='[ABCDGISTW]'
13961   ;;
13962 hpux*)
13963   if test "$host_cpu" = ia64; then
13964     symcode='[ABCDEGRST]'
13965   fi
13966   ;;
13967 irix* | nonstopux*)
13968   symcode='[BCDEGRST]'
13969   ;;
13970 osf*)
13971   symcode='[BCDEGQRST]'
13972   ;;
13973 solaris*)
13974   symcode='[BDRT]'
13975   ;;
13976 sco3.2v5*)
13977   symcode='[DT]'
13978   ;;
13979 sysv4.2uw2*)
13980   symcode='[DT]'
13981   ;;
13982 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13983   symcode='[ABDT]'
13984   ;;
13985 sysv4)
13986   symcode='[DFNSTU]'
13987   ;;
13988 esac
13989
13990 # If we're using GNU nm, then use its standard symbol codes.
13991 case `$NM -V 2>&1` in
13992 *GNU* | *'with BFD'*)
13993   symcode='[ABCDGIRSTW]' ;;
13994 esac
13995
13996 # Transform an extracted symbol line into a proper C declaration.
13997 # Some systems (esp. on ia64) link data and code symbols differently,
13998 # so use this general approach.
13999 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
14000
14001 # Transform an extracted symbol line into symbol name and symbol address
14002 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
14003 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'"
14004
14005 # Handle CRLF in mingw tool chain
14006 opt_cr=
14007 case $build_os in
14008 mingw*)
14009   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
14010   ;;
14011 esac
14012
14013 # Try without a prefix underscore, then with it.
14014 for ac_symprfx in "" "_"; do
14015
14016   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
14017   symxfrm="\\1 $ac_symprfx\\2 \\2"
14018
14019   # Write the raw and C identifiers.
14020   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
14021     # Fake it for dumpbin and say T for any non-static function
14022     # and D for any global variable.
14023     # Also find C++ and __fastcall symbols from MSVC++,
14024     # which start with @ or ?.
14025     lt_cv_sys_global_symbol_pipe="$AWK '"\
14026 "     {last_section=section; section=\$ 3};"\
14027 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
14028 "     \$ 0!~/External *\|/{next};"\
14029 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
14030 "     {if(hide[section]) next};"\
14031 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
14032 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
14033 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
14034 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
14035 "     ' prfx=^$ac_symprfx"
14036   else
14037     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
14038   fi
14039
14040   # Check to see that the pipe works correctly.
14041   pipe_works=no
14042
14043   rm -f conftest*
14044   cat > conftest.$ac_ext <<_LT_EOF
14045 #ifdef __cplusplus
14046 extern "C" {
14047 #endif
14048 char nm_test_var;
14049 void nm_test_func(void);
14050 void nm_test_func(void){}
14051 #ifdef __cplusplus
14052 }
14053 #endif
14054 int main(){nm_test_var='a';nm_test_func();return(0);}
14055 _LT_EOF
14056
14057   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14058   (eval $ac_compile) 2>&5
14059   ac_status=$?
14060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14061   test $ac_status = 0; }; then
14062     # Now try to grab the symbols.
14063     nlist=conftest.nm
14064     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
14065   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
14066   ac_status=$?
14067   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14068   test $ac_status = 0; } && test -s "$nlist"; then
14069       # Try sorting and uniquifying the output.
14070       if sort "$nlist" | uniq > "$nlist"T; then
14071         mv -f "$nlist"T "$nlist"
14072       else
14073         rm -f "$nlist"T
14074       fi
14075
14076       # Make sure that we snagged all the symbols we need.
14077       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
14078         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
14079           cat <<_LT_EOF > conftest.$ac_ext
14080 #ifdef __cplusplus
14081 extern "C" {
14082 #endif
14083
14084 _LT_EOF
14085           # Now generate the symbol file.
14086           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14087
14088           cat <<_LT_EOF >> conftest.$ac_ext
14089
14090 /* The mapping between symbol names and symbols.  */
14091 const struct {
14092   const char *name;
14093   void       *address;
14094 }
14095 lt__PROGRAM__LTX_preloaded_symbols[] =
14096 {
14097   { "@PROGRAM@", (void *) 0 },
14098 _LT_EOF
14099           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14100           cat <<\_LT_EOF >> conftest.$ac_ext
14101   {0, (void *) 0}
14102 };
14103
14104 /* This works around a problem in FreeBSD linker */
14105 #ifdef FREEBSD_WORKAROUND
14106 static const void *lt_preloaded_setup() {
14107   return lt__PROGRAM__LTX_preloaded_symbols;
14108 }
14109 #endif
14110
14111 #ifdef __cplusplus
14112 }
14113 #endif
14114 _LT_EOF
14115           # Now try linking the two files.
14116           mv conftest.$ac_objext conftstm.$ac_objext
14117           lt_save_LIBS="$LIBS"
14118           lt_save_CFLAGS="$CFLAGS"
14119           LIBS="conftstm.$ac_objext"
14120           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14121           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14122   (eval $ac_link) 2>&5
14123   ac_status=$?
14124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14125   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14126             pipe_works=yes
14127           fi
14128           LIBS="$lt_save_LIBS"
14129           CFLAGS="$lt_save_CFLAGS"
14130         else
14131           echo "cannot find nm_test_func in $nlist" >&5
14132         fi
14133       else
14134         echo "cannot find nm_test_var in $nlist" >&5
14135       fi
14136     else
14137       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14138     fi
14139   else
14140     echo "$progname: failed program was:" >&5
14141     cat conftest.$ac_ext >&5
14142   fi
14143   rm -rf conftest* conftst*
14144
14145   # Do not use the global_symbol_pipe unless it works.
14146   if test "$pipe_works" = yes; then
14147     break
14148   else
14149     lt_cv_sys_global_symbol_pipe=
14150   fi
14151 done
14152
14153 fi
14154
14155 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14156   lt_cv_sys_global_symbol_to_cdecl=
14157 fi
14158 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14160 $as_echo "failed" >&6; }
14161 else
14162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14163 $as_echo "ok" >&6; }
14164 fi
14165
14166
14167
14168
14169
14170
14171
14172
14173
14174
14175
14176
14177
14178
14179
14180
14181
14182
14183
14184
14185
14186
14187 # Check whether --enable-libtool-lock was given.
14188 if test "${enable_libtool_lock+set}" = set; then :
14189   enableval=$enable_libtool_lock;
14190 fi
14191
14192 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14193
14194 # Some flags need to be propagated to the compiler or linker for good
14195 # libtool support.
14196 case $host in
14197 ia64-*-hpux*)
14198   # Find out which ABI we are using.
14199   echo 'int i;' > conftest.$ac_ext
14200   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14201   (eval $ac_compile) 2>&5
14202   ac_status=$?
14203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14204   test $ac_status = 0; }; then
14205     case `/usr/bin/file conftest.$ac_objext` in
14206       *ELF-32*)
14207         HPUX_IA64_MODE="32"
14208         ;;
14209       *ELF-64*)
14210         HPUX_IA64_MODE="64"
14211         ;;
14212     esac
14213   fi
14214   rm -rf conftest*
14215   ;;
14216 *-*-irix6*)
14217   # Find out which ABI we are using.
14218   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14219   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14220   (eval $ac_compile) 2>&5
14221   ac_status=$?
14222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14223   test $ac_status = 0; }; then
14224     if test "$lt_cv_prog_gnu_ld" = yes; then
14225       case `/usr/bin/file conftest.$ac_objext` in
14226         *32-bit*)
14227           LD="${LD-ld} -melf32bsmip"
14228           ;;
14229         *N32*)
14230           LD="${LD-ld} -melf32bmipn32"
14231           ;;
14232         *64-bit*)
14233           LD="${LD-ld} -melf64bmip"
14234         ;;
14235       esac
14236     else
14237       case `/usr/bin/file conftest.$ac_objext` in
14238         *32-bit*)
14239           LD="${LD-ld} -32"
14240           ;;
14241         *N32*)
14242           LD="${LD-ld} -n32"
14243           ;;
14244         *64-bit*)
14245           LD="${LD-ld} -64"
14246           ;;
14247       esac
14248     fi
14249   fi
14250   rm -rf conftest*
14251   ;;
14252
14253 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14254 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14255   # Find out which ABI we are using.
14256   echo 'int i;' > conftest.$ac_ext
14257   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14258   (eval $ac_compile) 2>&5
14259   ac_status=$?
14260   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14261   test $ac_status = 0; }; then
14262     case `/usr/bin/file conftest.o` in
14263       *32-bit*)
14264         case $host in
14265           x86_64-*kfreebsd*-gnu)
14266             LD="${LD-ld} -m elf_i386_fbsd"
14267             ;;
14268           x86_64-*linux*)
14269             case `/usr/bin/file conftest.o` in
14270               *x86-64*)
14271                 LD="${LD-ld} -m elf32_x86_64"
14272                 ;;
14273               *)
14274                 LD="${LD-ld} -m elf_i386"
14275                 ;;
14276             esac
14277             ;;
14278           powerpc64le-*linux*)
14279             LD="${LD-ld} -m elf32lppclinux"
14280             ;;
14281           powerpc64-*linux*)
14282             LD="${LD-ld} -m elf32ppclinux"
14283             ;;
14284           s390x-*linux*)
14285             LD="${LD-ld} -m elf_s390"
14286             ;;
14287           sparc64-*linux*)
14288             LD="${LD-ld} -m elf32_sparc"
14289             ;;
14290         esac
14291         ;;
14292       *64-bit*)
14293         case $host in
14294           x86_64-*kfreebsd*-gnu)
14295             LD="${LD-ld} -m elf_x86_64_fbsd"
14296             ;;
14297           x86_64-*linux*)
14298             LD="${LD-ld} -m elf_x86_64"
14299             ;;
14300           powerpcle-*linux*)
14301             LD="${LD-ld} -m elf64lppc"
14302             ;;
14303           powerpc-*linux*)
14304             LD="${LD-ld} -m elf64ppc"
14305             ;;
14306           s390*-*linux*|s390*-*tpf*)
14307             LD="${LD-ld} -m elf64_s390"
14308             ;;
14309           sparc*-*linux*)
14310             LD="${LD-ld} -m elf64_sparc"
14311             ;;
14312         esac
14313         ;;
14314     esac
14315   fi
14316   rm -rf conftest*
14317   ;;
14318
14319 *-*-sco3.2v5*)
14320   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14321   SAVE_CFLAGS="$CFLAGS"
14322   CFLAGS="$CFLAGS -belf"
14323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14324 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14325 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14326   $as_echo_n "(cached) " >&6
14327 else
14328   ac_ext=c
14329 ac_cpp='$CPP $CPPFLAGS'
14330 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14331 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14332 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14333
14334      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14335 /* end confdefs.h.  */
14336
14337 int
14338 main ()
14339 {
14340
14341   ;
14342   return 0;
14343 }
14344 _ACEOF
14345 if ac_fn_c_try_link "$LINENO"; then :
14346   lt_cv_cc_needs_belf=yes
14347 else
14348   lt_cv_cc_needs_belf=no
14349 fi
14350 rm -f core conftest.err conftest.$ac_objext \
14351     conftest$ac_exeext conftest.$ac_ext
14352      ac_ext=c
14353 ac_cpp='$CPP $CPPFLAGS'
14354 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14355 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14356 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14357
14358 fi
14359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14360 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14361   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14362     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14363     CFLAGS="$SAVE_CFLAGS"
14364   fi
14365   ;;
14366 sparc*-*solaris*)
14367   # Find out which ABI we are using.
14368   echo 'int i;' > conftest.$ac_ext
14369   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14370   (eval $ac_compile) 2>&5
14371   ac_status=$?
14372   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14373   test $ac_status = 0; }; then
14374     case `/usr/bin/file conftest.o` in
14375     *64-bit*)
14376       case $lt_cv_prog_gnu_ld in
14377       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14378       *)
14379         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14380           LD="${LD-ld} -64"
14381         fi
14382         ;;
14383       esac
14384       ;;
14385     esac
14386   fi
14387   rm -rf conftest*
14388   ;;
14389 esac
14390
14391 need_locks="$enable_libtool_lock"
14392
14393
14394   case $host_os in
14395     rhapsody* | darwin*)
14396     if test -n "$ac_tool_prefix"; then
14397   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14398 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14400 $as_echo_n "checking for $ac_word... " >&6; }
14401 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14402   $as_echo_n "(cached) " >&6
14403 else
14404   if test -n "$DSYMUTIL"; then
14405   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14406 else
14407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14408 for as_dir in $PATH
14409 do
14410   IFS=$as_save_IFS
14411   test -z "$as_dir" && as_dir=.
14412     for ac_exec_ext in '' $ac_executable_extensions; do
14413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14414     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14416     break 2
14417   fi
14418 done
14419   done
14420 IFS=$as_save_IFS
14421
14422 fi
14423 fi
14424 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14425 if test -n "$DSYMUTIL"; then
14426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14427 $as_echo "$DSYMUTIL" >&6; }
14428 else
14429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14430 $as_echo "no" >&6; }
14431 fi
14432
14433
14434 fi
14435 if test -z "$ac_cv_prog_DSYMUTIL"; then
14436   ac_ct_DSYMUTIL=$DSYMUTIL
14437   # Extract the first word of "dsymutil", so it can be a program name with args.
14438 set dummy dsymutil; ac_word=$2
14439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14440 $as_echo_n "checking for $ac_word... " >&6; }
14441 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14442   $as_echo_n "(cached) " >&6
14443 else
14444   if test -n "$ac_ct_DSYMUTIL"; then
14445   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14446 else
14447 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14448 for as_dir in $PATH
14449 do
14450   IFS=$as_save_IFS
14451   test -z "$as_dir" && as_dir=.
14452     for ac_exec_ext in '' $ac_executable_extensions; do
14453   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14454     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14455     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14456     break 2
14457   fi
14458 done
14459   done
14460 IFS=$as_save_IFS
14461
14462 fi
14463 fi
14464 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14465 if test -n "$ac_ct_DSYMUTIL"; then
14466   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14467 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14468 else
14469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14470 $as_echo "no" >&6; }
14471 fi
14472
14473   if test "x$ac_ct_DSYMUTIL" = x; then
14474     DSYMUTIL=":"
14475   else
14476     case $cross_compiling:$ac_tool_warned in
14477 yes:)
14478 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14479 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14480 ac_tool_warned=yes ;;
14481 esac
14482     DSYMUTIL=$ac_ct_DSYMUTIL
14483   fi
14484 else
14485   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14486 fi
14487
14488     if test -n "$ac_tool_prefix"; then
14489   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14490 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14492 $as_echo_n "checking for $ac_word... " >&6; }
14493 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14494   $as_echo_n "(cached) " >&6
14495 else
14496   if test -n "$NMEDIT"; then
14497   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14498 else
14499 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14500 for as_dir in $PATH
14501 do
14502   IFS=$as_save_IFS
14503   test -z "$as_dir" && as_dir=.
14504     for ac_exec_ext in '' $ac_executable_extensions; do
14505   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14506     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14507     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14508     break 2
14509   fi
14510 done
14511   done
14512 IFS=$as_save_IFS
14513
14514 fi
14515 fi
14516 NMEDIT=$ac_cv_prog_NMEDIT
14517 if test -n "$NMEDIT"; then
14518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14519 $as_echo "$NMEDIT" >&6; }
14520 else
14521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14522 $as_echo "no" >&6; }
14523 fi
14524
14525
14526 fi
14527 if test -z "$ac_cv_prog_NMEDIT"; then
14528   ac_ct_NMEDIT=$NMEDIT
14529   # Extract the first word of "nmedit", so it can be a program name with args.
14530 set dummy nmedit; ac_word=$2
14531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14532 $as_echo_n "checking for $ac_word... " >&6; }
14533 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14534   $as_echo_n "(cached) " >&6
14535 else
14536   if test -n "$ac_ct_NMEDIT"; then
14537   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14538 else
14539 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14540 for as_dir in $PATH
14541 do
14542   IFS=$as_save_IFS
14543   test -z "$as_dir" && as_dir=.
14544     for ac_exec_ext in '' $ac_executable_extensions; do
14545   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14546     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14547     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14548     break 2
14549   fi
14550 done
14551   done
14552 IFS=$as_save_IFS
14553
14554 fi
14555 fi
14556 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14557 if test -n "$ac_ct_NMEDIT"; then
14558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14559 $as_echo "$ac_ct_NMEDIT" >&6; }
14560 else
14561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14562 $as_echo "no" >&6; }
14563 fi
14564
14565   if test "x$ac_ct_NMEDIT" = x; then
14566     NMEDIT=":"
14567   else
14568     case $cross_compiling:$ac_tool_warned in
14569 yes:)
14570 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14571 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14572 ac_tool_warned=yes ;;
14573 esac
14574     NMEDIT=$ac_ct_NMEDIT
14575   fi
14576 else
14577   NMEDIT="$ac_cv_prog_NMEDIT"
14578 fi
14579
14580     if test -n "$ac_tool_prefix"; then
14581   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14582 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14584 $as_echo_n "checking for $ac_word... " >&6; }
14585 if test "${ac_cv_prog_LIPO+set}" = set; then :
14586   $as_echo_n "(cached) " >&6
14587 else
14588   if test -n "$LIPO"; then
14589   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14590 else
14591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14592 for as_dir in $PATH
14593 do
14594   IFS=$as_save_IFS
14595   test -z "$as_dir" && as_dir=.
14596     for ac_exec_ext in '' $ac_executable_extensions; do
14597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14598     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14600     break 2
14601   fi
14602 done
14603   done
14604 IFS=$as_save_IFS
14605
14606 fi
14607 fi
14608 LIPO=$ac_cv_prog_LIPO
14609 if test -n "$LIPO"; then
14610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14611 $as_echo "$LIPO" >&6; }
14612 else
14613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14614 $as_echo "no" >&6; }
14615 fi
14616
14617
14618 fi
14619 if test -z "$ac_cv_prog_LIPO"; then
14620   ac_ct_LIPO=$LIPO
14621   # Extract the first word of "lipo", so it can be a program name with args.
14622 set dummy lipo; ac_word=$2
14623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14624 $as_echo_n "checking for $ac_word... " >&6; }
14625 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14626   $as_echo_n "(cached) " >&6
14627 else
14628   if test -n "$ac_ct_LIPO"; then
14629   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14630 else
14631 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14632 for as_dir in $PATH
14633 do
14634   IFS=$as_save_IFS
14635   test -z "$as_dir" && as_dir=.
14636     for ac_exec_ext in '' $ac_executable_extensions; do
14637   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14638     ac_cv_prog_ac_ct_LIPO="lipo"
14639     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14640     break 2
14641   fi
14642 done
14643   done
14644 IFS=$as_save_IFS
14645
14646 fi
14647 fi
14648 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14649 if test -n "$ac_ct_LIPO"; then
14650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14651 $as_echo "$ac_ct_LIPO" >&6; }
14652 else
14653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14654 $as_echo "no" >&6; }
14655 fi
14656
14657   if test "x$ac_ct_LIPO" = x; then
14658     LIPO=":"
14659   else
14660     case $cross_compiling:$ac_tool_warned in
14661 yes:)
14662 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14663 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14664 ac_tool_warned=yes ;;
14665 esac
14666     LIPO=$ac_ct_LIPO
14667   fi
14668 else
14669   LIPO="$ac_cv_prog_LIPO"
14670 fi
14671
14672     if test -n "$ac_tool_prefix"; then
14673   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14674 set dummy ${ac_tool_prefix}otool; ac_word=$2
14675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14676 $as_echo_n "checking for $ac_word... " >&6; }
14677 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14678   $as_echo_n "(cached) " >&6
14679 else
14680   if test -n "$OTOOL"; then
14681   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14682 else
14683 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14684 for as_dir in $PATH
14685 do
14686   IFS=$as_save_IFS
14687   test -z "$as_dir" && as_dir=.
14688     for ac_exec_ext in '' $ac_executable_extensions; do
14689   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14690     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14691     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14692     break 2
14693   fi
14694 done
14695   done
14696 IFS=$as_save_IFS
14697
14698 fi
14699 fi
14700 OTOOL=$ac_cv_prog_OTOOL
14701 if test -n "$OTOOL"; then
14702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14703 $as_echo "$OTOOL" >&6; }
14704 else
14705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14706 $as_echo "no" >&6; }
14707 fi
14708
14709
14710 fi
14711 if test -z "$ac_cv_prog_OTOOL"; then
14712   ac_ct_OTOOL=$OTOOL
14713   # Extract the first word of "otool", so it can be a program name with args.
14714 set dummy otool; ac_word=$2
14715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14716 $as_echo_n "checking for $ac_word... " >&6; }
14717 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14718   $as_echo_n "(cached) " >&6
14719 else
14720   if test -n "$ac_ct_OTOOL"; then
14721   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14722 else
14723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14724 for as_dir in $PATH
14725 do
14726   IFS=$as_save_IFS
14727   test -z "$as_dir" && as_dir=.
14728     for ac_exec_ext in '' $ac_executable_extensions; do
14729   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14730     ac_cv_prog_ac_ct_OTOOL="otool"
14731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14732     break 2
14733   fi
14734 done
14735   done
14736 IFS=$as_save_IFS
14737
14738 fi
14739 fi
14740 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14741 if test -n "$ac_ct_OTOOL"; then
14742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14743 $as_echo "$ac_ct_OTOOL" >&6; }
14744 else
14745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14746 $as_echo "no" >&6; }
14747 fi
14748
14749   if test "x$ac_ct_OTOOL" = x; then
14750     OTOOL=":"
14751   else
14752     case $cross_compiling:$ac_tool_warned in
14753 yes:)
14754 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14755 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14756 ac_tool_warned=yes ;;
14757 esac
14758     OTOOL=$ac_ct_OTOOL
14759   fi
14760 else
14761   OTOOL="$ac_cv_prog_OTOOL"
14762 fi
14763
14764     if test -n "$ac_tool_prefix"; then
14765   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14766 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14767 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14768 $as_echo_n "checking for $ac_word... " >&6; }
14769 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14770   $as_echo_n "(cached) " >&6
14771 else
14772   if test -n "$OTOOL64"; then
14773   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14774 else
14775 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14776 for as_dir in $PATH
14777 do
14778   IFS=$as_save_IFS
14779   test -z "$as_dir" && as_dir=.
14780     for ac_exec_ext in '' $ac_executable_extensions; do
14781   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14782     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14783     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14784     break 2
14785   fi
14786 done
14787   done
14788 IFS=$as_save_IFS
14789
14790 fi
14791 fi
14792 OTOOL64=$ac_cv_prog_OTOOL64
14793 if test -n "$OTOOL64"; then
14794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14795 $as_echo "$OTOOL64" >&6; }
14796 else
14797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14798 $as_echo "no" >&6; }
14799 fi
14800
14801
14802 fi
14803 if test -z "$ac_cv_prog_OTOOL64"; then
14804   ac_ct_OTOOL64=$OTOOL64
14805   # Extract the first word of "otool64", so it can be a program name with args.
14806 set dummy otool64; ac_word=$2
14807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14808 $as_echo_n "checking for $ac_word... " >&6; }
14809 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14810   $as_echo_n "(cached) " >&6
14811 else
14812   if test -n "$ac_ct_OTOOL64"; then
14813   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14814 else
14815 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14816 for as_dir in $PATH
14817 do
14818   IFS=$as_save_IFS
14819   test -z "$as_dir" && as_dir=.
14820     for ac_exec_ext in '' $ac_executable_extensions; do
14821   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14822     ac_cv_prog_ac_ct_OTOOL64="otool64"
14823     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14824     break 2
14825   fi
14826 done
14827   done
14828 IFS=$as_save_IFS
14829
14830 fi
14831 fi
14832 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14833 if test -n "$ac_ct_OTOOL64"; then
14834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14835 $as_echo "$ac_ct_OTOOL64" >&6; }
14836 else
14837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14838 $as_echo "no" >&6; }
14839 fi
14840
14841   if test "x$ac_ct_OTOOL64" = x; then
14842     OTOOL64=":"
14843   else
14844     case $cross_compiling:$ac_tool_warned in
14845 yes:)
14846 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14847 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14848 ac_tool_warned=yes ;;
14849 esac
14850     OTOOL64=$ac_ct_OTOOL64
14851   fi
14852 else
14853   OTOOL64="$ac_cv_prog_OTOOL64"
14854 fi
14855
14856
14857
14858
14859
14860
14861
14862
14863
14864
14865
14866
14867
14868
14869
14870
14871
14872
14873
14874
14875
14876
14877
14878
14879
14880
14881
14882     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14883 $as_echo_n "checking for -single_module linker flag... " >&6; }
14884 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14885   $as_echo_n "(cached) " >&6
14886 else
14887   lt_cv_apple_cc_single_mod=no
14888       if test -z "${LT_MULTI_MODULE}"; then
14889         # By default we will add the -single_module flag. You can override
14890         # by either setting the environment variable LT_MULTI_MODULE
14891         # non-empty at configure time, or by adding -multi_module to the
14892         # link flags.
14893         rm -rf libconftest.dylib*
14894         echo "int foo(void){return 1;}" > conftest.c
14895         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14896 -dynamiclib -Wl,-single_module conftest.c" >&5
14897         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14898           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14899         _lt_result=$?
14900         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14901           lt_cv_apple_cc_single_mod=yes
14902         else
14903           cat conftest.err >&5
14904         fi
14905         rm -rf libconftest.dylib*
14906         rm -f conftest.*
14907       fi
14908 fi
14909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14910 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14911     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14912 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14913 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14914   $as_echo_n "(cached) " >&6
14915 else
14916   lt_cv_ld_exported_symbols_list=no
14917       save_LDFLAGS=$LDFLAGS
14918       echo "_main" > conftest.sym
14919       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14920       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14921 /* end confdefs.h.  */
14922
14923 int
14924 main ()
14925 {
14926
14927   ;
14928   return 0;
14929 }
14930 _ACEOF
14931 if ac_fn_c_try_link "$LINENO"; then :
14932   lt_cv_ld_exported_symbols_list=yes
14933 else
14934   lt_cv_ld_exported_symbols_list=no
14935 fi
14936 rm -f core conftest.err conftest.$ac_objext \
14937     conftest$ac_exeext conftest.$ac_ext
14938         LDFLAGS="$save_LDFLAGS"
14939
14940 fi
14941 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14942 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14943     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14944 $as_echo_n "checking for -force_load linker flag... " >&6; }
14945 if test "${lt_cv_ld_force_load+set}" = set; then :
14946   $as_echo_n "(cached) " >&6
14947 else
14948   lt_cv_ld_force_load=no
14949       cat > conftest.c << _LT_EOF
14950 int forced_loaded() { return 2;}
14951 _LT_EOF
14952       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14953       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14954       echo "$AR cru libconftest.a conftest.o" >&5
14955       $AR cru libconftest.a conftest.o 2>&5
14956       cat > conftest.c << _LT_EOF
14957 int main() { return 0;}
14958 _LT_EOF
14959       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14960       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14961       _lt_result=$?
14962       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14963         lt_cv_ld_force_load=yes
14964       else
14965         cat conftest.err >&5
14966       fi
14967         rm -f conftest.err libconftest.a conftest conftest.c
14968         rm -rf conftest.dSYM
14969
14970 fi
14971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14972 $as_echo "$lt_cv_ld_force_load" >&6; }
14973     case $host_os in
14974     rhapsody* | darwin1.[012])
14975       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14976     darwin1.*)
14977       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14978     darwin*) # darwin 5.x on
14979       # if running on 10.5 or later, the deployment target defaults
14980       # to the OS version, if on x86, and 10.4, the deployment
14981       # target defaults to 10.4. Don't you love it?
14982       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14983         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14984           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14985         10.[012][,.]*)
14986           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14987         10.*)
14988           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14989       esac
14990     ;;
14991   esac
14992     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14993       _lt_dar_single_mod='$single_module'
14994     fi
14995     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14996       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14997     else
14998       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14999     fi
15000     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
15001       _lt_dsymutil='~$DSYMUTIL $lib || :'
15002     else
15003       _lt_dsymutil=
15004     fi
15005     ;;
15006   esac
15007
15008
15009 for ac_header in dlfcn.h
15010 do :
15011   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
15012 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
15013   cat >>confdefs.h <<_ACEOF
15014 #define HAVE_DLFCN_H 1
15015 _ACEOF
15016
15017 fi
15018 done
15019
15020
15021
15022
15023
15024 # Set options
15025
15026
15027
15028         enable_dlopen=no
15029
15030
15031   enable_win32_dll=no
15032
15033
15034             # Check whether --enable-shared was given.
15035 if test "${enable_shared+set}" = set; then :
15036   enableval=$enable_shared; p=${PACKAGE-default}
15037     case $enableval in
15038     yes) enable_shared=yes ;;
15039     no) enable_shared=no ;;
15040     *)
15041       enable_shared=no
15042       # Look at the argument we got.  We use all the common list separators.
15043       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15044       for pkg in $enableval; do
15045         IFS="$lt_save_ifs"
15046         if test "X$pkg" = "X$p"; then
15047           enable_shared=yes
15048         fi
15049       done
15050       IFS="$lt_save_ifs"
15051       ;;
15052     esac
15053 else
15054   enable_shared=yes
15055 fi
15056
15057
15058
15059
15060
15061
15062
15063
15064
15065   # Check whether --enable-static was given.
15066 if test "${enable_static+set}" = set; then :
15067   enableval=$enable_static; p=${PACKAGE-default}
15068     case $enableval in
15069     yes) enable_static=yes ;;
15070     no) enable_static=no ;;
15071     *)
15072      enable_static=no
15073       # Look at the argument we got.  We use all the common list separators.
15074       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15075       for pkg in $enableval; do
15076         IFS="$lt_save_ifs"
15077         if test "X$pkg" = "X$p"; then
15078           enable_static=yes
15079         fi
15080       done
15081       IFS="$lt_save_ifs"
15082       ;;
15083     esac
15084 else
15085   enable_static=yes
15086 fi
15087
15088
15089
15090
15091
15092
15093
15094
15095
15096
15097 # Check whether --with-pic was given.
15098 if test "${with_pic+set}" = set; then :
15099   withval=$with_pic; pic_mode="$withval"
15100 else
15101   pic_mode=default
15102 fi
15103
15104
15105 test -z "$pic_mode" && pic_mode=default
15106
15107
15108
15109
15110
15111
15112
15113   # Check whether --enable-fast-install was given.
15114 if test "${enable_fast_install+set}" = set; then :
15115   enableval=$enable_fast_install; p=${PACKAGE-default}
15116     case $enableval in
15117     yes) enable_fast_install=yes ;;
15118     no) enable_fast_install=no ;;
15119     *)
15120       enable_fast_install=no
15121       # Look at the argument we got.  We use all the common list separators.
15122       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15123       for pkg in $enableval; do
15124         IFS="$lt_save_ifs"
15125         if test "X$pkg" = "X$p"; then
15126           enable_fast_install=yes
15127         fi
15128       done
15129       IFS="$lt_save_ifs"
15130       ;;
15131     esac
15132 else
15133   enable_fast_install=yes
15134 fi
15135
15136
15137
15138
15139
15140
15141
15142
15143
15144
15145
15146 # This can be used to rebuild libtool when needed
15147 LIBTOOL_DEPS="$ltmain"
15148
15149 # Always use our own libtool.
15150 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15151
15152
15153
15154
15155
15156
15157
15158
15159
15160
15161
15162
15163
15164
15165
15166
15167
15168
15169
15170
15171
15172
15173
15174
15175
15176
15177 test -z "$LN_S" && LN_S="ln -s"
15178
15179
15180
15181
15182
15183
15184
15185
15186
15187
15188
15189
15190
15191
15192 if test -n "${ZSH_VERSION+set}" ; then
15193    setopt NO_GLOB_SUBST
15194 fi
15195
15196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15197 $as_echo_n "checking for objdir... " >&6; }
15198 if test "${lt_cv_objdir+set}" = set; then :
15199   $as_echo_n "(cached) " >&6
15200 else
15201   rm -f .libs 2>/dev/null
15202 mkdir .libs 2>/dev/null
15203 if test -d .libs; then
15204   lt_cv_objdir=.libs
15205 else
15206   # MS-DOS does not allow filenames that begin with a dot.
15207   lt_cv_objdir=_libs
15208 fi
15209 rmdir .libs 2>/dev/null
15210 fi
15211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15212 $as_echo "$lt_cv_objdir" >&6; }
15213 objdir=$lt_cv_objdir
15214
15215
15216
15217
15218
15219 cat >>confdefs.h <<_ACEOF
15220 #define LT_OBJDIR "$lt_cv_objdir/"
15221 _ACEOF
15222
15223
15224
15225
15226 case $host_os in
15227 aix3*)
15228   # AIX sometimes has problems with the GCC collect2 program.  For some
15229   # reason, if we set the COLLECT_NAMES environment variable, the problems
15230   # vanish in a puff of smoke.
15231   if test "X${COLLECT_NAMES+set}" != Xset; then
15232     COLLECT_NAMES=
15233     export COLLECT_NAMES
15234   fi
15235   ;;
15236 esac
15237
15238 # Global variables:
15239 ofile=libtool
15240 can_build_shared=yes
15241
15242 # All known linkers require a `.a' archive for static linking (except MSVC,
15243 # which needs '.lib').
15244 libext=a
15245
15246 with_gnu_ld="$lt_cv_prog_gnu_ld"
15247
15248 old_CC="$CC"
15249 old_CFLAGS="$CFLAGS"
15250
15251 # Set sane defaults for various variables
15252 test -z "$CC" && CC=cc
15253 test -z "$LTCC" && LTCC=$CC
15254 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15255 test -z "$LD" && LD=ld
15256 test -z "$ac_objext" && ac_objext=o
15257
15258 for cc_temp in $compiler""; do
15259   case $cc_temp in
15260     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15261     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15262     \-*) ;;
15263     *) break;;
15264   esac
15265 done
15266 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15267
15268
15269 # Only perform the check for file, if the check method requires it
15270 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15271 case $deplibs_check_method in
15272 file_magic*)
15273   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15274     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15275 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15276 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15277   $as_echo_n "(cached) " >&6
15278 else
15279   case $MAGIC_CMD in
15280 [\\/*] |  ?:[\\/]*)
15281   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15282   ;;
15283 *)
15284   lt_save_MAGIC_CMD="$MAGIC_CMD"
15285   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15286   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15287   for ac_dir in $ac_dummy; do
15288     IFS="$lt_save_ifs"
15289     test -z "$ac_dir" && ac_dir=.
15290     if test -f $ac_dir/${ac_tool_prefix}file; then
15291       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15292       if test -n "$file_magic_test_file"; then
15293         case $deplibs_check_method in
15294         "file_magic "*)
15295           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15296           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15297           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15298             $EGREP "$file_magic_regex" > /dev/null; then
15299             :
15300           else
15301             cat <<_LT_EOF 1>&2
15302
15303 *** Warning: the command libtool uses to detect shared libraries,
15304 *** $file_magic_cmd, produces output that libtool cannot recognize.
15305 *** The result is that libtool may fail to recognize shared libraries
15306 *** as such.  This will affect the creation of libtool libraries that
15307 *** depend on shared libraries, but programs linked with such libtool
15308 *** libraries will work regardless of this problem.  Nevertheless, you
15309 *** may want to report the problem to your system manager and/or to
15310 *** bug-libtool@gnu.org
15311
15312 _LT_EOF
15313           fi ;;
15314         esac
15315       fi
15316       break
15317     fi
15318   done
15319   IFS="$lt_save_ifs"
15320   MAGIC_CMD="$lt_save_MAGIC_CMD"
15321   ;;
15322 esac
15323 fi
15324
15325 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15326 if test -n "$MAGIC_CMD"; then
15327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15328 $as_echo "$MAGIC_CMD" >&6; }
15329 else
15330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15331 $as_echo "no" >&6; }
15332 fi
15333
15334
15335
15336
15337
15338 if test -z "$lt_cv_path_MAGIC_CMD"; then
15339   if test -n "$ac_tool_prefix"; then
15340     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15341 $as_echo_n "checking for file... " >&6; }
15342 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15343   $as_echo_n "(cached) " >&6
15344 else
15345   case $MAGIC_CMD in
15346 [\\/*] |  ?:[\\/]*)
15347   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15348   ;;
15349 *)
15350   lt_save_MAGIC_CMD="$MAGIC_CMD"
15351   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15352   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15353   for ac_dir in $ac_dummy; do
15354     IFS="$lt_save_ifs"
15355     test -z "$ac_dir" && ac_dir=.
15356     if test -f $ac_dir/file; then
15357       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15358       if test -n "$file_magic_test_file"; then
15359         case $deplibs_check_method in
15360         "file_magic "*)
15361           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15362           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15363           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15364             $EGREP "$file_magic_regex" > /dev/null; then
15365             :
15366           else
15367             cat <<_LT_EOF 1>&2
15368
15369 *** Warning: the command libtool uses to detect shared libraries,
15370 *** $file_magic_cmd, produces output that libtool cannot recognize.
15371 *** The result is that libtool may fail to recognize shared libraries
15372 *** as such.  This will affect the creation of libtool libraries that
15373 *** depend on shared libraries, but programs linked with such libtool
15374 *** libraries will work regardless of this problem.  Nevertheless, you
15375 *** may want to report the problem to your system manager and/or to
15376 *** bug-libtool@gnu.org
15377
15378 _LT_EOF
15379           fi ;;
15380         esac
15381       fi
15382       break
15383     fi
15384   done
15385   IFS="$lt_save_ifs"
15386   MAGIC_CMD="$lt_save_MAGIC_CMD"
15387   ;;
15388 esac
15389 fi
15390
15391 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15392 if test -n "$MAGIC_CMD"; then
15393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15394 $as_echo "$MAGIC_CMD" >&6; }
15395 else
15396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15397 $as_echo "no" >&6; }
15398 fi
15399
15400
15401   else
15402     MAGIC_CMD=:
15403   fi
15404 fi
15405
15406   fi
15407   ;;
15408 esac
15409
15410 # Use C for the default configuration in the libtool script
15411
15412 lt_save_CC="$CC"
15413 ac_ext=c
15414 ac_cpp='$CPP $CPPFLAGS'
15415 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15416 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15417 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15418
15419
15420 # Source file extension for C test sources.
15421 ac_ext=c
15422
15423 # Object file extension for compiled C test sources.
15424 objext=o
15425 objext=$objext
15426
15427 # Code to be used in simple compile tests
15428 lt_simple_compile_test_code="int some_variable = 0;"
15429
15430 # Code to be used in simple link tests
15431 lt_simple_link_test_code='int main(){return(0);}'
15432
15433
15434
15435
15436
15437
15438
15439 # If no C compiler was specified, use CC.
15440 LTCC=${LTCC-"$CC"}
15441
15442 # If no C compiler flags were specified, use CFLAGS.
15443 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15444
15445 # Allow CC to be a program name with arguments.
15446 compiler=$CC
15447
15448 # Save the default compiler, since it gets overwritten when the other
15449 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15450 compiler_DEFAULT=$CC
15451
15452 # save warnings/boilerplate of simple test code
15453 ac_outfile=conftest.$ac_objext
15454 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15455 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15456 _lt_compiler_boilerplate=`cat conftest.err`
15457 $RM conftest*
15458
15459 ac_outfile=conftest.$ac_objext
15460 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15461 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15462 _lt_linker_boilerplate=`cat conftest.err`
15463 $RM -r conftest*
15464
15465
15466 ## CAVEAT EMPTOR:
15467 ## There is no encapsulation within the following macros, do not change
15468 ## the running order or otherwise move them around unless you know exactly
15469 ## what you are doing...
15470 if test -n "$compiler"; then
15471
15472 lt_prog_compiler_no_builtin_flag=
15473
15474 if test "$GCC" = yes; then
15475   case $cc_basename in
15476   nvcc*)
15477     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15478   *)
15479     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15480   esac
15481
15482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15483 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15484 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15485   $as_echo_n "(cached) " >&6
15486 else
15487   lt_cv_prog_compiler_rtti_exceptions=no
15488    ac_outfile=conftest.$ac_objext
15489    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15490    lt_compiler_flag="-fno-rtti -fno-exceptions"
15491    # Insert the option either (1) after the last *FLAGS variable, or
15492    # (2) before a word containing "conftest.", or (3) at the end.
15493    # Note that $ac_compile itself does not contain backslashes and begins
15494    # with a dollar sign (not a hyphen), so the echo should work correctly.
15495    # The option is referenced via a variable to avoid confusing sed.
15496    lt_compile=`echo "$ac_compile" | $SED \
15497    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15498    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15499    -e 's:$: $lt_compiler_flag:'`
15500    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15501    (eval "$lt_compile" 2>conftest.err)
15502    ac_status=$?
15503    cat conftest.err >&5
15504    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15505    if (exit $ac_status) && test -s "$ac_outfile"; then
15506      # The compiler can only warn and ignore the option if not recognized
15507      # So say no if there are warnings other than the usual output.
15508      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15509      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15510      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15511        lt_cv_prog_compiler_rtti_exceptions=yes
15512      fi
15513    fi
15514    $RM conftest*
15515
15516 fi
15517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15518 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15519
15520 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15521     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15522 else
15523     :
15524 fi
15525
15526 fi
15527
15528
15529
15530
15531
15532
15533   lt_prog_compiler_wl=
15534 lt_prog_compiler_pic=
15535 lt_prog_compiler_static=
15536
15537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15538 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15539
15540   if test "$GCC" = yes; then
15541     lt_prog_compiler_wl='-Wl,'
15542     lt_prog_compiler_static='-static'
15543
15544     case $host_os in
15545       aix*)
15546       # All AIX code is PIC.
15547       if test "$host_cpu" = ia64; then
15548         # AIX 5 now supports IA64 processor
15549         lt_prog_compiler_static='-Bstatic'
15550       fi
15551       lt_prog_compiler_pic='-fPIC'
15552       ;;
15553
15554     amigaos*)
15555       case $host_cpu in
15556       powerpc)
15557             # see comment about AmigaOS4 .so support
15558             lt_prog_compiler_pic='-fPIC'
15559         ;;
15560       m68k)
15561             # FIXME: we need at least 68020 code to build shared libraries, but
15562             # adding the `-m68020' flag to GCC prevents building anything better,
15563             # like `-m68040'.
15564             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15565         ;;
15566       esac
15567       ;;
15568
15569     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15570       # PIC is the default for these OSes.
15571       ;;
15572
15573     mingw* | cygwin* | pw32* | os2* | cegcc*)
15574       # This hack is so that the source file can tell whether it is being
15575       # built for inclusion in a dll (and should export symbols for example).
15576       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15577       # (--disable-auto-import) libraries
15578       lt_prog_compiler_pic='-DDLL_EXPORT'
15579       ;;
15580
15581     darwin* | rhapsody*)
15582       # PIC is the default on this platform
15583       # Common symbols not allowed in MH_DYLIB files
15584       lt_prog_compiler_pic='-fno-common'
15585       ;;
15586
15587     haiku*)
15588       # PIC is the default for Haiku.
15589       # The "-static" flag exists, but is broken.
15590       lt_prog_compiler_static=
15591       ;;
15592
15593     hpux*)
15594       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15595       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15596       # sets the default TLS model and affects inlining.
15597       case $host_cpu in
15598       hppa*64*)
15599         # +Z the default
15600         ;;
15601       *)
15602         lt_prog_compiler_pic='-fPIC'
15603         ;;
15604       esac
15605       ;;
15606
15607     interix[3-9]*)
15608       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15609       # Instead, we relocate shared libraries at runtime.
15610       ;;
15611
15612     msdosdjgpp*)
15613       # Just because we use GCC doesn't mean we suddenly get shared libraries
15614       # on systems that don't support them.
15615       lt_prog_compiler_can_build_shared=no
15616       enable_shared=no
15617       ;;
15618
15619     *nto* | *qnx*)
15620       # QNX uses GNU C++, but need to define -shared option too, otherwise
15621       # it will coredump.
15622       lt_prog_compiler_pic='-fPIC -shared'
15623       ;;
15624
15625     sysv4*MP*)
15626       if test -d /usr/nec; then
15627         lt_prog_compiler_pic=-Kconform_pic
15628       fi
15629       ;;
15630
15631     *)
15632       lt_prog_compiler_pic='-fPIC'
15633       ;;
15634     esac
15635
15636     case $cc_basename in
15637     nvcc*) # Cuda Compiler Driver 2.2
15638       lt_prog_compiler_wl='-Xlinker '
15639       lt_prog_compiler_pic='-Xcompiler -fPIC'
15640       ;;
15641     esac
15642   else
15643     # PORTME Check for flag to pass linker flags through the system compiler.
15644     case $host_os in
15645     aix*)
15646       lt_prog_compiler_wl='-Wl,'
15647       if test "$host_cpu" = ia64; then
15648         # AIX 5 now supports IA64 processor
15649         lt_prog_compiler_static='-Bstatic'
15650       else
15651         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15652       fi
15653       ;;
15654
15655     mingw* | cygwin* | pw32* | os2* | cegcc*)
15656       # This hack is so that the source file can tell whether it is being
15657       # built for inclusion in a dll (and should export symbols for example).
15658       lt_prog_compiler_pic='-DDLL_EXPORT'
15659       ;;
15660
15661     hpux9* | hpux10* | hpux11*)
15662       lt_prog_compiler_wl='-Wl,'
15663       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15664       # not for PA HP-UX.
15665       case $host_cpu in
15666       hppa*64*|ia64*)
15667         # +Z the default
15668         ;;
15669       *)
15670         lt_prog_compiler_pic='+Z'
15671         ;;
15672       esac
15673       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15674       lt_prog_compiler_static='${wl}-a ${wl}archive'
15675       ;;
15676
15677     irix5* | irix6* | nonstopux*)
15678       lt_prog_compiler_wl='-Wl,'
15679       # PIC (with -KPIC) is the default.
15680       lt_prog_compiler_static='-non_shared'
15681       ;;
15682
15683     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15684       case $cc_basename in
15685       # old Intel for x86_64 which still supported -KPIC.
15686       ecc*)
15687         lt_prog_compiler_wl='-Wl,'
15688         lt_prog_compiler_pic='-KPIC'
15689         lt_prog_compiler_static='-static'
15690         ;;
15691       # icc used to be incompatible with GCC.
15692       # ICC 10 doesn't accept -KPIC any more.
15693       icc* | ifort*)
15694         lt_prog_compiler_wl='-Wl,'
15695         lt_prog_compiler_pic='-fPIC'
15696         lt_prog_compiler_static='-static'
15697         ;;
15698       # Lahey Fortran 8.1.
15699       lf95*)
15700         lt_prog_compiler_wl='-Wl,'
15701         lt_prog_compiler_pic='--shared'
15702         lt_prog_compiler_static='--static'
15703         ;;
15704       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15705         # Portland Group compilers (*not* the Pentium gcc compiler,
15706         # which looks to be a dead project)
15707         lt_prog_compiler_wl='-Wl,'
15708         lt_prog_compiler_pic='-fpic'
15709         lt_prog_compiler_static='-Bstatic'
15710         ;;
15711       ccc*)
15712         lt_prog_compiler_wl='-Wl,'
15713         # All Alpha code is PIC.
15714         lt_prog_compiler_static='-non_shared'
15715         ;;
15716       xl* | bgxl* | bgf* | mpixl*)
15717         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15718         lt_prog_compiler_wl='-Wl,'
15719         lt_prog_compiler_pic='-qpic'
15720         lt_prog_compiler_static='-qstaticlink'
15721         ;;
15722       *)
15723         case `$CC -V 2>&1 | sed 5q` in
15724         *Sun\ F* | *Sun*Fortran*)
15725           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15726           lt_prog_compiler_pic='-KPIC'
15727           lt_prog_compiler_static='-Bstatic'
15728           lt_prog_compiler_wl=''
15729           ;;
15730         *Sun\ C*)
15731           # Sun C 5.9
15732           lt_prog_compiler_pic='-KPIC'
15733           lt_prog_compiler_static='-Bstatic'
15734           lt_prog_compiler_wl='-Wl,'
15735           ;;
15736         esac
15737         ;;
15738       esac
15739       ;;
15740
15741     newsos6)
15742       lt_prog_compiler_pic='-KPIC'
15743       lt_prog_compiler_static='-Bstatic'
15744       ;;
15745
15746     *nto* | *qnx*)
15747       # QNX uses GNU C++, but need to define -shared option too, otherwise
15748       # it will coredump.
15749       lt_prog_compiler_pic='-fPIC -shared'
15750       ;;
15751
15752     osf3* | osf4* | osf5*)
15753       lt_prog_compiler_wl='-Wl,'
15754       # All OSF/1 code is PIC.
15755       lt_prog_compiler_static='-non_shared'
15756       ;;
15757
15758     rdos*)
15759       lt_prog_compiler_static='-non_shared'
15760       ;;
15761
15762     solaris*)
15763       lt_prog_compiler_pic='-KPIC'
15764       lt_prog_compiler_static='-Bstatic'
15765       case $cc_basename in
15766       f77* | f90* | f95*)
15767         lt_prog_compiler_wl='-Qoption ld ';;
15768       *)
15769         lt_prog_compiler_wl='-Wl,';;
15770       esac
15771       ;;
15772
15773     sunos4*)
15774       lt_prog_compiler_wl='-Qoption ld '
15775       lt_prog_compiler_pic='-PIC'
15776       lt_prog_compiler_static='-Bstatic'
15777       ;;
15778
15779     sysv4 | sysv4.2uw2* | sysv4.3*)
15780       lt_prog_compiler_wl='-Wl,'
15781       lt_prog_compiler_pic='-KPIC'
15782       lt_prog_compiler_static='-Bstatic'
15783       ;;
15784
15785     sysv4*MP*)
15786       if test -d /usr/nec ;then
15787         lt_prog_compiler_pic='-Kconform_pic'
15788         lt_prog_compiler_static='-Bstatic'
15789       fi
15790       ;;
15791
15792     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15793       lt_prog_compiler_wl='-Wl,'
15794       lt_prog_compiler_pic='-KPIC'
15795       lt_prog_compiler_static='-Bstatic'
15796       ;;
15797
15798     unicos*)
15799       lt_prog_compiler_wl='-Wl,'
15800       lt_prog_compiler_can_build_shared=no
15801       ;;
15802
15803     uts4*)
15804       lt_prog_compiler_pic='-pic'
15805       lt_prog_compiler_static='-Bstatic'
15806       ;;
15807
15808     *)
15809       lt_prog_compiler_can_build_shared=no
15810       ;;
15811     esac
15812   fi
15813
15814 case $host_os in
15815   # For platforms which do not support PIC, -DPIC is meaningless:
15816   *djgpp*)
15817     lt_prog_compiler_pic=
15818     ;;
15819   *)
15820     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15821     ;;
15822 esac
15823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15824 $as_echo "$lt_prog_compiler_pic" >&6; }
15825
15826
15827
15828
15829
15830
15831 #
15832 # Check to make sure the PIC flag actually works.
15833 #
15834 if test -n "$lt_prog_compiler_pic"; then
15835   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15836 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15837 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15838   $as_echo_n "(cached) " >&6
15839 else
15840   lt_cv_prog_compiler_pic_works=no
15841    ac_outfile=conftest.$ac_objext
15842    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15843    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15844    # Insert the option either (1) after the last *FLAGS variable, or
15845    # (2) before a word containing "conftest.", or (3) at the end.
15846    # Note that $ac_compile itself does not contain backslashes and begins
15847    # with a dollar sign (not a hyphen), so the echo should work correctly.
15848    # The option is referenced via a variable to avoid confusing sed.
15849    lt_compile=`echo "$ac_compile" | $SED \
15850    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15851    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15852    -e 's:$: $lt_compiler_flag:'`
15853    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15854    (eval "$lt_compile" 2>conftest.err)
15855    ac_status=$?
15856    cat conftest.err >&5
15857    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15858    if (exit $ac_status) && test -s "$ac_outfile"; then
15859      # The compiler can only warn and ignore the option if not recognized
15860      # So say no if there are warnings other than the usual output.
15861      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15862      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15863      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15864        lt_cv_prog_compiler_pic_works=yes
15865      fi
15866    fi
15867    $RM conftest*
15868
15869 fi
15870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15871 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15872
15873 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15874     case $lt_prog_compiler_pic in
15875      "" | " "*) ;;
15876      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15877      esac
15878 else
15879     lt_prog_compiler_pic=
15880      lt_prog_compiler_can_build_shared=no
15881 fi
15882
15883 fi
15884
15885
15886
15887
15888
15889
15890 #
15891 # Check to make sure the static flag actually works.
15892 #
15893 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15895 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15896 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15897   $as_echo_n "(cached) " >&6
15898 else
15899   lt_cv_prog_compiler_static_works=no
15900    save_LDFLAGS="$LDFLAGS"
15901    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15902    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15903    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15904      # The linker can only warn and ignore the option if not recognized
15905      # So say no if there are warnings
15906      if test -s conftest.err; then
15907        # Append any errors to the config.log.
15908        cat conftest.err 1>&5
15909        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15910        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15911        if diff conftest.exp conftest.er2 >/dev/null; then
15912          lt_cv_prog_compiler_static_works=yes
15913        fi
15914      else
15915        lt_cv_prog_compiler_static_works=yes
15916      fi
15917    fi
15918    $RM -r conftest*
15919    LDFLAGS="$save_LDFLAGS"
15920
15921 fi
15922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15923 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15924
15925 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15926     :
15927 else
15928     lt_prog_compiler_static=
15929 fi
15930
15931
15932
15933
15934
15935
15936
15937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15938 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15939 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15940   $as_echo_n "(cached) " >&6
15941 else
15942   lt_cv_prog_compiler_c_o=no
15943    $RM -r conftest 2>/dev/null
15944    mkdir conftest
15945    cd conftest
15946    mkdir out
15947    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15948
15949    lt_compiler_flag="-o out/conftest2.$ac_objext"
15950    # Insert the option either (1) after the last *FLAGS variable, or
15951    # (2) before a word containing "conftest.", or (3) at the end.
15952    # Note that $ac_compile itself does not contain backslashes and begins
15953    # with a dollar sign (not a hyphen), so the echo should work correctly.
15954    lt_compile=`echo "$ac_compile" | $SED \
15955    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15956    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15957    -e 's:$: $lt_compiler_flag:'`
15958    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15959    (eval "$lt_compile" 2>out/conftest.err)
15960    ac_status=$?
15961    cat out/conftest.err >&5
15962    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15963    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15964    then
15965      # The compiler can only warn and ignore the option if not recognized
15966      # So say no if there are warnings
15967      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15968      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15969      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15970        lt_cv_prog_compiler_c_o=yes
15971      fi
15972    fi
15973    chmod u+w . 2>&5
15974    $RM conftest*
15975    # SGI C++ compiler will create directory out/ii_files/ for
15976    # template instantiation
15977    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15978    $RM out/* && rmdir out
15979    cd ..
15980    $RM -r conftest
15981    $RM conftest*
15982
15983 fi
15984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15985 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15986
15987
15988
15989
15990
15991
15992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15993 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15994 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15995   $as_echo_n "(cached) " >&6
15996 else
15997   lt_cv_prog_compiler_c_o=no
15998    $RM -r conftest 2>/dev/null
15999    mkdir conftest
16000    cd conftest
16001    mkdir out
16002    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16003
16004    lt_compiler_flag="-o out/conftest2.$ac_objext"
16005    # Insert the option either (1) after the last *FLAGS variable, or
16006    # (2) before a word containing "conftest.", or (3) at the end.
16007    # Note that $ac_compile itself does not contain backslashes and begins
16008    # with a dollar sign (not a hyphen), so the echo should work correctly.
16009    lt_compile=`echo "$ac_compile" | $SED \
16010    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
16011    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
16012    -e 's:$: $lt_compiler_flag:'`
16013    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
16014    (eval "$lt_compile" 2>out/conftest.err)
16015    ac_status=$?
16016    cat out/conftest.err >&5
16017    echo "$as_me:$LINENO: \$? = $ac_status" >&5
16018    if (exit $ac_status) && test -s out/conftest2.$ac_objext
16019    then
16020      # The compiler can only warn and ignore the option if not recognized
16021      # So say no if there are warnings
16022      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
16023      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
16024      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
16025        lt_cv_prog_compiler_c_o=yes
16026      fi
16027    fi
16028    chmod u+w . 2>&5
16029    $RM conftest*
16030    # SGI C++ compiler will create directory out/ii_files/ for
16031    # template instantiation
16032    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
16033    $RM out/* && rmdir out
16034    cd ..
16035    $RM -r conftest
16036    $RM conftest*
16037
16038 fi
16039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
16040 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
16041
16042
16043
16044
16045 hard_links="nottested"
16046 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
16047   # do not overwrite the value of need_locks provided by the user
16048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
16049 $as_echo_n "checking if we can lock with hard links... " >&6; }
16050   hard_links=yes
16051   $RM conftest*
16052   ln conftest.a conftest.b 2>/dev/null && hard_links=no
16053   touch conftest.a
16054   ln conftest.a conftest.b 2>&5 || hard_links=no
16055   ln conftest.a conftest.b 2>/dev/null && hard_links=no
16056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
16057 $as_echo "$hard_links" >&6; }
16058   if test "$hard_links" = no; then
16059     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
16060 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
16061     need_locks=warn
16062   fi
16063 else
16064   need_locks=no
16065 fi
16066
16067
16068
16069
16070
16071
16072   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
16073 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
16074
16075   runpath_var=
16076   allow_undefined_flag=
16077   always_export_symbols=no
16078   archive_cmds=
16079   archive_expsym_cmds=
16080   compiler_needs_object=no
16081   enable_shared_with_static_runtimes=no
16082   export_dynamic_flag_spec=
16083   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16084   hardcode_automatic=no
16085   hardcode_direct=no
16086   hardcode_direct_absolute=no
16087   hardcode_libdir_flag_spec=
16088   hardcode_libdir_flag_spec_ld=
16089   hardcode_libdir_separator=
16090   hardcode_minus_L=no
16091   hardcode_shlibpath_var=unsupported
16092   inherit_rpath=no
16093   link_all_deplibs=unknown
16094   module_cmds=
16095   module_expsym_cmds=
16096   old_archive_from_new_cmds=
16097   old_archive_from_expsyms_cmds=
16098   thread_safe_flag_spec=
16099   whole_archive_flag_spec=
16100   # include_expsyms should be a list of space-separated symbols to be *always*
16101   # included in the symbol list
16102   include_expsyms=
16103   # exclude_expsyms can be an extended regexp of symbols to exclude
16104   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16105   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16106   # as well as any symbol that contains `d'.
16107   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16108   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16109   # platforms (ab)use it in PIC code, but their linkers get confused if
16110   # the symbol is explicitly referenced.  Since portable code cannot
16111   # rely on this symbol name, it's probably fine to never include it in
16112   # preloaded symbol tables.
16113   # Exclude shared library initialization/finalization symbols.
16114   extract_expsyms_cmds=
16115
16116   case $host_os in
16117   cygwin* | mingw* | pw32* | cegcc*)
16118     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16119     # When not using gcc, we currently assume that we are using
16120     # Microsoft Visual C++.
16121     if test "$GCC" != yes; then
16122       with_gnu_ld=no
16123     fi
16124     ;;
16125   interix*)
16126     # we just hope/assume this is gcc and not c89 (= MSVC++)
16127     with_gnu_ld=yes
16128     ;;
16129   openbsd*)
16130     with_gnu_ld=no
16131     ;;
16132   esac
16133
16134   ld_shlibs=yes
16135
16136   # On some targets, GNU ld is compatible enough with the native linker
16137   # that we're better off using the native interface for both.
16138   lt_use_gnu_ld_interface=no
16139   if test "$with_gnu_ld" = yes; then
16140     case $host_os in
16141       aix*)
16142         # The AIX port of GNU ld has always aspired to compatibility
16143         # with the native linker.  However, as the warning in the GNU ld
16144         # block says, versions before 2.19.5* couldn't really create working
16145         # shared libraries, regardless of the interface used.
16146         case `$LD -v 2>&1` in
16147           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16148           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16149           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16150           *)
16151             lt_use_gnu_ld_interface=yes
16152             ;;
16153         esac
16154         ;;
16155       *)
16156         lt_use_gnu_ld_interface=yes
16157         ;;
16158     esac
16159   fi
16160
16161   if test "$lt_use_gnu_ld_interface" = yes; then
16162     # If archive_cmds runs LD, not CC, wlarc should be empty
16163     wlarc='${wl}'
16164
16165     # Set some defaults for GNU ld with shared library support. These
16166     # are reset later if shared libraries are not supported. Putting them
16167     # here allows them to be overridden if necessary.
16168     runpath_var=LD_RUN_PATH
16169     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16170     export_dynamic_flag_spec='${wl}--export-dynamic'
16171     # ancient GNU ld didn't support --whole-archive et. al.
16172     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16173       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16174     else
16175       whole_archive_flag_spec=
16176     fi
16177     supports_anon_versioning=no
16178     case `$LD -v 2>&1` in
16179       *GNU\ gold*) supports_anon_versioning=yes ;;
16180       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16181       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16182       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16183       *\ 2.11.*) ;; # other 2.11 versions
16184       *) supports_anon_versioning=yes ;;
16185     esac
16186
16187     # See if GNU ld supports shared libraries.
16188     case $host_os in
16189     aix[3-9]*)
16190       # On AIX/PPC, the GNU linker is very broken
16191       if test "$host_cpu" != ia64; then
16192         ld_shlibs=no
16193         cat <<_LT_EOF 1>&2
16194
16195 *** Warning: the GNU linker, at least up to release 2.19, is reported
16196 *** to be unable to reliably create shared libraries on AIX.
16197 *** Therefore, libtool is disabling shared libraries support.  If you
16198 *** really care for shared libraries, you may want to install binutils
16199 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16200 *** You will then need to restart the configuration process.
16201
16202 _LT_EOF
16203       fi
16204       ;;
16205
16206     amigaos*)
16207       case $host_cpu in
16208       powerpc)
16209             # see comment about AmigaOS4 .so support
16210             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16211             archive_expsym_cmds=''
16212         ;;
16213       m68k)
16214             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16215             hardcode_libdir_flag_spec='-L$libdir'
16216             hardcode_minus_L=yes
16217         ;;
16218       esac
16219       ;;
16220
16221     beos*)
16222       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16223         allow_undefined_flag=unsupported
16224         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16225         # support --undefined.  This deserves some investigation.  FIXME
16226         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16227       else
16228         ld_shlibs=no
16229       fi
16230       ;;
16231
16232     cygwin* | mingw* | pw32* | cegcc*)
16233       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16234       # as there is no search path for DLLs.
16235       hardcode_libdir_flag_spec='-L$libdir'
16236       export_dynamic_flag_spec='${wl}--export-all-symbols'
16237       allow_undefined_flag=unsupported
16238       always_export_symbols=no
16239       enable_shared_with_static_runtimes=yes
16240       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16241
16242       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16243         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16244         # If the export-symbols file already is a .def file (1st line
16245         # is EXPORTS), use it as is; otherwise, prepend...
16246         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16247           cp $export_symbols $output_objdir/$soname.def;
16248         else
16249           echo EXPORTS > $output_objdir/$soname.def;
16250           cat $export_symbols >> $output_objdir/$soname.def;
16251         fi~
16252         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16253       else
16254         ld_shlibs=no
16255       fi
16256       ;;
16257
16258     haiku*)
16259       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16260       link_all_deplibs=yes
16261       ;;
16262
16263     interix[3-9]*)
16264       hardcode_direct=no
16265       hardcode_shlibpath_var=no
16266       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16267       export_dynamic_flag_spec='${wl}-E'
16268       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16269       # Instead, shared libraries are loaded at an image base (0x10000000 by
16270       # default) and relocated if they conflict, which is a slow very memory
16271       # consuming and fragmenting process.  To avoid this, we pick a random,
16272       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16273       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16274       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16275       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16276       ;;
16277
16278     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16279       tmp_diet=no
16280       if test "$host_os" = linux-dietlibc; then
16281         case $cc_basename in
16282           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16283         esac
16284       fi
16285       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16286          && test "$tmp_diet" = no
16287       then
16288         tmp_addflag=' $pic_flag'
16289         tmp_sharedflag='-shared'
16290         case $cc_basename,$host_cpu in
16291         pgcc*)                          # Portland Group C compiler
16292           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'
16293           tmp_addflag=' $pic_flag'
16294           ;;
16295         pgf77* | pgf90* | pgf95* | pgfortran*)
16296                                         # Portland Group f77 and f90 compilers
16297           whole_archive_flag_spec='${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'
16298           tmp_addflag=' $pic_flag -Mnomain' ;;
16299         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16300           tmp_addflag=' -i_dynamic' ;;
16301         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16302           tmp_addflag=' -i_dynamic -nofor_main' ;;
16303         ifc* | ifort*)                  # Intel Fortran compiler
16304           tmp_addflag=' -nofor_main' ;;
16305         lf95*)                          # Lahey Fortran 8.1
16306           whole_archive_flag_spec=
16307           tmp_sharedflag='--shared' ;;
16308         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16309           tmp_sharedflag='-qmkshrobj'
16310           tmp_addflag= ;;
16311         nvcc*)  # Cuda Compiler Driver 2.2
16312           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16313           compiler_needs_object=yes
16314           ;;
16315         esac
16316         case `$CC -V 2>&1 | sed 5q` in
16317         *Sun\ C*)                       # Sun C 5.9
16318           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\"` ${wl}--no-whole-archive'
16319           compiler_needs_object=yes
16320           tmp_sharedflag='-G' ;;
16321         *Sun\ F*)                       # Sun Fortran 8.3
16322           tmp_sharedflag='-G' ;;
16323         esac
16324         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16325
16326         if test "x$supports_anon_versioning" = xyes; then
16327           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16328             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16329             echo "local: *; };" >> $output_objdir/$libname.ver~
16330             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16331         fi
16332
16333         case $cc_basename in
16334         xlf* | bgf* | bgxlf* | mpixlf*)
16335           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16336           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16337           hardcode_libdir_flag_spec=
16338           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16339           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16340           if test "x$supports_anon_versioning" = xyes; then
16341             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16342               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16343               echo "local: *; };" >> $output_objdir/$libname.ver~
16344               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16345           fi
16346           ;;
16347         esac
16348       else
16349         ld_shlibs=no
16350       fi
16351       ;;
16352
16353     netbsd*)
16354       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16355         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16356         wlarc=
16357       else
16358         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16359         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16360       fi
16361       ;;
16362
16363     solaris*)
16364       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16365         ld_shlibs=no
16366         cat <<_LT_EOF 1>&2
16367
16368 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16369 *** create shared libraries on Solaris systems.  Therefore, libtool
16370 *** is disabling shared libraries support.  We urge you to upgrade GNU
16371 *** binutils to release 2.9.1 or newer.  Another option is to modify
16372 *** your PATH or compiler configuration so that the native linker is
16373 *** used, and then restart.
16374
16375 _LT_EOF
16376       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16377         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16378         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16379       else
16380         ld_shlibs=no
16381       fi
16382       ;;
16383
16384     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16385       case `$LD -v 2>&1` in
16386         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16387         ld_shlibs=no
16388         cat <<_LT_EOF 1>&2
16389
16390 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16391 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16392 *** is disabling shared libraries support.  We urge you to upgrade GNU
16393 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16394 *** your PATH or compiler configuration so that the native linker is
16395 *** used, and then restart.
16396
16397 _LT_EOF
16398         ;;
16399         *)
16400           # For security reasons, it is highly recommended that you always
16401           # use absolute paths for naming shared libraries, and exclude the
16402           # DT_RUNPATH tag from executables and libraries.  But doing so
16403           # requires that you compile everything twice, which is a pain.
16404           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16405             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16406             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16407             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16408           else
16409             ld_shlibs=no
16410           fi
16411         ;;
16412       esac
16413       ;;
16414
16415     sunos4*)
16416       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16417       wlarc=
16418       hardcode_direct=yes
16419       hardcode_shlibpath_var=no
16420       ;;
16421
16422     *)
16423       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16424         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16425         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16426       else
16427         ld_shlibs=no
16428       fi
16429       ;;
16430     esac
16431
16432     if test "$ld_shlibs" = no; then
16433       runpath_var=
16434       hardcode_libdir_flag_spec=
16435       export_dynamic_flag_spec=
16436       whole_archive_flag_spec=
16437     fi
16438   else
16439     # PORTME fill in a description of your system's linker (not GNU ld)
16440     case $host_os in
16441     aix3*)
16442       allow_undefined_flag=unsupported
16443       always_export_symbols=yes
16444       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16445       # Note: this linker hardcodes the directories in LIBPATH if there
16446       # are no directories specified by -L.
16447       hardcode_minus_L=yes
16448       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16449         # Neither direct hardcoding nor static linking is supported with a
16450         # broken collect2.
16451         hardcode_direct=unsupported
16452       fi
16453       ;;
16454
16455     aix[4-9]*)
16456       if test "$host_cpu" = ia64; then
16457         # On IA64, the linker does run time linking by default, so we don't
16458         # have to do anything special.
16459         aix_use_runtimelinking=no
16460         exp_sym_flag='-Bexport'
16461         no_entry_flag=""
16462       else
16463         # If we're using GNU nm, then we don't want the "-C" option.
16464         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16465         # Also, AIX nm treats weak defined symbols like other global
16466         # defined symbols, whereas GNU nm marks them as "W".
16467         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16468           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16469         else
16470           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16471         fi
16472         aix_use_runtimelinking=no
16473
16474         # Test if we are trying to use run time linking or normal
16475         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16476         # need to do runtime linking.
16477         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16478           for ld_flag in $LDFLAGS; do
16479           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16480             aix_use_runtimelinking=yes
16481             break
16482           fi
16483           done
16484           ;;
16485         esac
16486
16487         exp_sym_flag='-bexport'
16488         no_entry_flag='-bnoentry'
16489       fi
16490
16491       # When large executables or shared objects are built, AIX ld can
16492       # have problems creating the table of contents.  If linking a library
16493       # or program results in "error TOC overflow" add -mminimal-toc to
16494       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16495       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16496
16497       archive_cmds=''
16498       hardcode_direct=yes
16499       hardcode_direct_absolute=yes
16500       hardcode_libdir_separator=':'
16501       link_all_deplibs=yes
16502       file_list_spec='${wl}-f,'
16503
16504       if test "$GCC" = yes; then
16505         case $host_os in aix4.[012]|aix4.[012].*)
16506         # We only want to do this on AIX 4.2 and lower, the check
16507         # below for broken collect2 doesn't work under 4.3+
16508           collect2name=`${CC} -print-prog-name=collect2`
16509           if test -f "$collect2name" &&
16510            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16511           then
16512           # We have reworked collect2
16513           :
16514           else
16515           # We have old collect2
16516           hardcode_direct=unsupported
16517           # It fails to find uninstalled libraries when the uninstalled
16518           # path is not listed in the libpath.  Setting hardcode_minus_L
16519           # to unsupported forces relinking
16520           hardcode_minus_L=yes
16521           hardcode_libdir_flag_spec='-L$libdir'
16522           hardcode_libdir_separator=
16523           fi
16524           ;;
16525         esac
16526         shared_flag='-shared'
16527         if test "$aix_use_runtimelinking" = yes; then
16528           shared_flag="$shared_flag "'${wl}-G'
16529         fi
16530       else
16531         # not using gcc
16532         if test "$host_cpu" = ia64; then
16533         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16534         # chokes on -Wl,-G. The following line is correct:
16535           shared_flag='-G'
16536         else
16537           if test "$aix_use_runtimelinking" = yes; then
16538             shared_flag='${wl}-G'
16539           else
16540             shared_flag='${wl}-bM:SRE'
16541           fi
16542         fi
16543       fi
16544
16545       export_dynamic_flag_spec='${wl}-bexpall'
16546       # It seems that -bexpall does not export symbols beginning with
16547       # underscore (_), so it is better to generate a list of symbols to export.
16548       always_export_symbols=yes
16549       if test "$aix_use_runtimelinking" = yes; then
16550         # Warning - without using the other runtime loading flags (-brtl),
16551         # -berok will link without error, but may produce a broken library.
16552         allow_undefined_flag='-berok'
16553         # Determine the default libpath from the value encoded in an
16554         # empty executable.
16555         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16556 /* end confdefs.h.  */
16557
16558 int
16559 main ()
16560 {
16561
16562   ;
16563   return 0;
16564 }
16565 _ACEOF
16566 if ac_fn_c_try_link "$LINENO"; then :
16567
16568 lt_aix_libpath_sed='
16569     /Import File Strings/,/^$/ {
16570         /^0/ {
16571             s/^0  *\(.*\)$/\1/
16572             p
16573         }
16574     }'
16575 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16576 # Check for a 64-bit object if we didn't find anything.
16577 if test -z "$aix_libpath"; then
16578   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16579 fi
16580 fi
16581 rm -f core conftest.err conftest.$ac_objext \
16582     conftest$ac_exeext conftest.$ac_ext
16583 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16584
16585         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16586         archive_expsym_cmds='$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 $shared_flag"
16587       else
16588         if test "$host_cpu" = ia64; then
16589           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16590           allow_undefined_flag="-z nodefs"
16591           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16592         else
16593          # Determine the default libpath from the value encoded in an
16594          # empty executable.
16595          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16596 /* end confdefs.h.  */
16597
16598 int
16599 main ()
16600 {
16601
16602   ;
16603   return 0;
16604 }
16605 _ACEOF
16606 if ac_fn_c_try_link "$LINENO"; then :
16607
16608 lt_aix_libpath_sed='
16609     /Import File Strings/,/^$/ {
16610         /^0/ {
16611             s/^0  *\(.*\)$/\1/
16612             p
16613         }
16614     }'
16615 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16616 # Check for a 64-bit object if we didn't find anything.
16617 if test -z "$aix_libpath"; then
16618   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16619 fi
16620 fi
16621 rm -f core conftest.err conftest.$ac_objext \
16622     conftest$ac_exeext conftest.$ac_ext
16623 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16624
16625          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16626           # Warning - without using the other run time loading flags,
16627           # -berok will link without error, but may produce a broken library.
16628           no_undefined_flag=' ${wl}-bernotok'
16629           allow_undefined_flag=' ${wl}-berok'
16630           if test "$with_gnu_ld" = yes; then
16631             # We only use this code for GNU lds that support --whole-archive.
16632             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16633           else
16634             # Exported symbols can be pulled into shared objects from archives
16635             whole_archive_flag_spec='$convenience'
16636           fi
16637           archive_cmds_need_lc=yes
16638           # This is similar to how AIX traditionally builds its shared libraries.
16639           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'
16640         fi
16641       fi
16642       ;;
16643
16644     amigaos*)
16645       case $host_cpu in
16646       powerpc)
16647             # see comment about AmigaOS4 .so support
16648             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16649             archive_expsym_cmds=''
16650         ;;
16651       m68k)
16652             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16653             hardcode_libdir_flag_spec='-L$libdir'
16654             hardcode_minus_L=yes
16655         ;;
16656       esac
16657       ;;
16658
16659     bsdi[45]*)
16660       export_dynamic_flag_spec=-rdynamic
16661       ;;
16662
16663     cygwin* | mingw* | pw32* | cegcc*)
16664       # When not using gcc, we currently assume that we are using
16665       # Microsoft Visual C++.
16666       # hardcode_libdir_flag_spec is actually meaningless, as there is
16667       # no search path for DLLs.
16668       hardcode_libdir_flag_spec=' '
16669       allow_undefined_flag=unsupported
16670       # Tell ltmain to make .lib files, not .a files.
16671       libext=lib
16672       # Tell ltmain to make .dll files, not .so files.
16673       shrext_cmds=".dll"
16674       # FIXME: Setting linknames here is a bad hack.
16675       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16676       # The linker will automatically build a .lib file if we build a DLL.
16677       old_archive_from_new_cmds='true'
16678       # FIXME: Should let the user specify the lib program.
16679       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16680       fix_srcfile_path='`cygpath -w "$srcfile"`'
16681       enable_shared_with_static_runtimes=yes
16682       ;;
16683
16684     darwin* | rhapsody*)
16685
16686
16687   archive_cmds_need_lc=no
16688   hardcode_direct=no
16689   hardcode_automatic=yes
16690   hardcode_shlibpath_var=unsupported
16691   if test "$lt_cv_ld_force_load" = "yes"; then
16692     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16693   else
16694     whole_archive_flag_spec=''
16695   fi
16696   link_all_deplibs=yes
16697   allow_undefined_flag="$_lt_dar_allow_undefined"
16698   case $cc_basename in
16699      ifort*) _lt_dar_can_shared=yes ;;
16700      *) _lt_dar_can_shared=$GCC ;;
16701   esac
16702   if test "$_lt_dar_can_shared" = "yes"; then
16703     output_verbose_link_cmd=func_echo_all
16704     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16705     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16706     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}${_lt_dsymutil}"
16707     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16708
16709   else
16710   ld_shlibs=no
16711   fi
16712
16713       ;;
16714
16715     dgux*)
16716       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16717       hardcode_libdir_flag_spec='-L$libdir'
16718       hardcode_shlibpath_var=no
16719       ;;
16720
16721     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16722     # support.  Future versions do this automatically, but an explicit c++rt0.o
16723     # does not break anything, and helps significantly (at the cost of a little
16724     # extra space).
16725     freebsd2.2*)
16726       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16727       hardcode_libdir_flag_spec='-R$libdir'
16728       hardcode_direct=yes
16729       hardcode_shlibpath_var=no
16730       ;;
16731
16732     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16733     freebsd2.*)
16734       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16735       hardcode_direct=yes
16736       hardcode_minus_L=yes
16737       hardcode_shlibpath_var=no
16738       ;;
16739
16740     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16741     freebsd* | dragonfly*)
16742       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16743       hardcode_libdir_flag_spec='-R$libdir'
16744       hardcode_direct=yes
16745       hardcode_shlibpath_var=no
16746       ;;
16747
16748     hpux9*)
16749       if test "$GCC" = yes; then
16750         archive_cmds='$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 $lib'
16751       else
16752         archive_cmds='$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 $lib'
16753       fi
16754       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16755       hardcode_libdir_separator=:
16756       hardcode_direct=yes
16757
16758       # hardcode_minus_L: Not really in the search PATH,
16759       # but as the default location of the library.
16760       hardcode_minus_L=yes
16761       export_dynamic_flag_spec='${wl}-E'
16762       ;;
16763
16764     hpux10*)
16765       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16766         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16767       else
16768         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16769       fi
16770       if test "$with_gnu_ld" = no; then
16771         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16772         hardcode_libdir_flag_spec_ld='+b $libdir'
16773         hardcode_libdir_separator=:
16774         hardcode_direct=yes
16775         hardcode_direct_absolute=yes
16776         export_dynamic_flag_spec='${wl}-E'
16777         # hardcode_minus_L: Not really in the search PATH,
16778         # but as the default location of the library.
16779         hardcode_minus_L=yes
16780       fi
16781       ;;
16782
16783     hpux11*)
16784       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16785         case $host_cpu in
16786         hppa*64*)
16787           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16788           ;;
16789         ia64*)
16790           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16791           ;;
16792         *)
16793           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16794           ;;
16795         esac
16796       else
16797         case $host_cpu in
16798         hppa*64*)
16799           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16800           ;;
16801         ia64*)
16802           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16803           ;;
16804         *)
16805
16806           # Older versions of the 11.00 compiler do not understand -b yet
16807           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16808           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16809 $as_echo_n "checking if $CC understands -b... " >&6; }
16810 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16811   $as_echo_n "(cached) " >&6
16812 else
16813   lt_cv_prog_compiler__b=no
16814    save_LDFLAGS="$LDFLAGS"
16815    LDFLAGS="$LDFLAGS -b"
16816    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16817    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16818      # The linker can only warn and ignore the option if not recognized
16819      # So say no if there are warnings
16820      if test -s conftest.err; then
16821        # Append any errors to the config.log.
16822        cat conftest.err 1>&5
16823        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16824        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16825        if diff conftest.exp conftest.er2 >/dev/null; then
16826          lt_cv_prog_compiler__b=yes
16827        fi
16828      else
16829        lt_cv_prog_compiler__b=yes
16830      fi
16831    fi
16832    $RM -r conftest*
16833    LDFLAGS="$save_LDFLAGS"
16834
16835 fi
16836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16837 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16838
16839 if test x"$lt_cv_prog_compiler__b" = xyes; then
16840     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16841 else
16842     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16843 fi
16844
16845           ;;
16846         esac
16847       fi
16848       if test "$with_gnu_ld" = no; then
16849         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16850         hardcode_libdir_separator=:
16851
16852         case $host_cpu in
16853         hppa*64*|ia64*)
16854           hardcode_direct=no
16855           hardcode_shlibpath_var=no
16856           ;;
16857         *)
16858           hardcode_direct=yes
16859           hardcode_direct_absolute=yes
16860           export_dynamic_flag_spec='${wl}-E'
16861
16862           # hardcode_minus_L: Not really in the search PATH,
16863           # but as the default location of the library.
16864           hardcode_minus_L=yes
16865           ;;
16866         esac
16867       fi
16868       ;;
16869
16870     irix5* | irix6* | nonstopux*)
16871       if test "$GCC" = yes; then
16872         archive_cmds='$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 $lib'
16873         # Try to use the -exported_symbol ld option, if it does not
16874         # work, assume that -exports_file does not work either and
16875         # implicitly export all symbols.
16876         save_LDFLAGS="$LDFLAGS"
16877         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16878         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16879 /* end confdefs.h.  */
16880 int foo(void) {}
16881 _ACEOF
16882 if ac_fn_c_try_link "$LINENO"; then :
16883   archive_expsym_cmds='$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 $lib'
16884
16885 fi
16886 rm -f core conftest.err conftest.$ac_objext \
16887     conftest$ac_exeext conftest.$ac_ext
16888         LDFLAGS="$save_LDFLAGS"
16889       else
16890         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16891         archive_expsym_cmds='$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 $lib'
16892       fi
16893       archive_cmds_need_lc='no'
16894       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16895       hardcode_libdir_separator=:
16896       inherit_rpath=yes
16897       link_all_deplibs=yes
16898       ;;
16899
16900     netbsd*)
16901       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16902         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16903       else
16904         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16905       fi
16906       hardcode_libdir_flag_spec='-R$libdir'
16907       hardcode_direct=yes
16908       hardcode_shlibpath_var=no
16909       ;;
16910
16911     newsos6)
16912       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16913       hardcode_direct=yes
16914       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16915       hardcode_libdir_separator=:
16916       hardcode_shlibpath_var=no
16917       ;;
16918
16919     *nto* | *qnx*)
16920       ;;
16921
16922     openbsd*)
16923       if test -f /usr/libexec/ld.so; then
16924         hardcode_direct=yes
16925         hardcode_shlibpath_var=no
16926         hardcode_direct_absolute=yes
16927         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16928           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16929           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16930           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16931           export_dynamic_flag_spec='${wl}-E'
16932         else
16933           case $host_os in
16934            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16935              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16936              hardcode_libdir_flag_spec='-R$libdir'
16937              ;;
16938            *)
16939              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16940              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16941              ;;
16942           esac
16943         fi
16944       else
16945         ld_shlibs=no
16946       fi
16947       ;;
16948
16949     os2*)
16950       hardcode_libdir_flag_spec='-L$libdir'
16951       hardcode_minus_L=yes
16952       allow_undefined_flag=unsupported
16953       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'
16954       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16955       ;;
16956
16957     osf3*)
16958       if test "$GCC" = yes; then
16959         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16960         archive_cmds='$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 $lib'
16961       else
16962         allow_undefined_flag=' -expect_unresolved \*'
16963         archive_cmds='$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 $lib'
16964       fi
16965       archive_cmds_need_lc='no'
16966       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16967       hardcode_libdir_separator=:
16968       ;;
16969
16970     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16971       if test "$GCC" = yes; then
16972         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16973         archive_cmds='$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 $lib'
16974         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16975       else
16976         allow_undefined_flag=' -expect_unresolved \*'
16977         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'
16978         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~
16979         $CC -shared${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'
16980
16981         # Both c and cxx compiler support -rpath directly
16982         hardcode_libdir_flag_spec='-rpath $libdir'
16983       fi
16984       archive_cmds_need_lc='no'
16985       hardcode_libdir_separator=:
16986       ;;
16987
16988     solaris*)
16989       no_undefined_flag=' -z defs'
16990       if test "$GCC" = yes; then
16991         wlarc='${wl}'
16992         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16993         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16994           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16995       else
16996         case `$CC -V 2>&1` in
16997         *"Compilers 5.0"*)
16998           wlarc=''
16999           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
17000           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
17001           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
17002           ;;
17003         *)
17004           wlarc='${wl}'
17005           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
17006           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
17007           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
17008           ;;
17009         esac
17010       fi
17011       hardcode_libdir_flag_spec='-R$libdir'
17012       hardcode_shlibpath_var=no
17013       case $host_os in
17014       solaris2.[0-5] | solaris2.[0-5].*) ;;
17015       *)
17016         # The compiler driver will combine and reorder linker options,
17017         # but understands `-z linker_flag'.  GCC discards it without `$wl',
17018         # but is careful enough not to reorder.
17019         # Supported since Solaris 2.6 (maybe 2.5.1?)
17020         if test "$GCC" = yes; then
17021           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
17022         else
17023           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
17024         fi
17025         ;;
17026       esac
17027       link_all_deplibs=yes
17028       ;;
17029
17030     sunos4*)
17031       if test "x$host_vendor" = xsequent; then
17032         # Use $CC to link under sequent, because it throws in some extra .o
17033         # files that make .init and .fini sections work.
17034         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
17035       else
17036         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
17037       fi
17038       hardcode_libdir_flag_spec='-L$libdir'
17039       hardcode_direct=yes
17040       hardcode_minus_L=yes
17041       hardcode_shlibpath_var=no
17042       ;;
17043
17044     sysv4)
17045       case $host_vendor in
17046         sni)
17047           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17048           hardcode_direct=yes # is this really true???
17049         ;;
17050         siemens)
17051           ## LD is ld it makes a PLAMLIB
17052           ## CC just makes a GrossModule.
17053           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
17054           reload_cmds='$CC -r -o $output$reload_objs'
17055           hardcode_direct=no
17056         ;;
17057         motorola)
17058           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17059           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
17060         ;;
17061       esac
17062       runpath_var='LD_RUN_PATH'
17063       hardcode_shlibpath_var=no
17064       ;;
17065
17066     sysv4.3*)
17067       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17068       hardcode_shlibpath_var=no
17069       export_dynamic_flag_spec='-Bexport'
17070       ;;
17071
17072     sysv4*MP*)
17073       if test -d /usr/nec; then
17074         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17075         hardcode_shlibpath_var=no
17076         runpath_var=LD_RUN_PATH
17077         hardcode_runpath_var=yes
17078         ld_shlibs=yes
17079       fi
17080       ;;
17081
17082     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17083       no_undefined_flag='${wl}-z,text'
17084       archive_cmds_need_lc=no
17085       hardcode_shlibpath_var=no
17086       runpath_var='LD_RUN_PATH'
17087
17088       if test "$GCC" = yes; then
17089         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17090         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17091       else
17092         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17093         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17094       fi
17095       ;;
17096
17097     sysv5* | sco3.2v5* | sco5v6*)
17098       # Note: We can NOT use -z defs as we might desire, because we do not
17099       # link with -lc, and that would cause any symbols used from libc to
17100       # always be unresolved, which means just about no library would
17101       # ever link correctly.  If we're not using GNU ld we use -z text
17102       # though, which does catch some bad symbols but isn't as heavy-handed
17103       # as -z defs.
17104       no_undefined_flag='${wl}-z,text'
17105       allow_undefined_flag='${wl}-z,nodefs'
17106       archive_cmds_need_lc=no
17107       hardcode_shlibpath_var=no
17108       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17109       hardcode_libdir_separator=':'
17110       link_all_deplibs=yes
17111       export_dynamic_flag_spec='${wl}-Bexport'
17112       runpath_var='LD_RUN_PATH'
17113
17114       if test "$GCC" = yes; then
17115         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17116         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17117       else
17118         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17119         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17120       fi
17121       ;;
17122
17123     uts4*)
17124       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17125       hardcode_libdir_flag_spec='-L$libdir'
17126       hardcode_shlibpath_var=no
17127       ;;
17128
17129     *)
17130       ld_shlibs=no
17131       ;;
17132     esac
17133
17134     if test x$host_vendor = xsni; then
17135       case $host in
17136       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17137         export_dynamic_flag_spec='${wl}-Blargedynsym'
17138         ;;
17139       esac
17140     fi
17141   fi
17142
17143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17144 $as_echo "$ld_shlibs" >&6; }
17145 test "$ld_shlibs" = no && can_build_shared=no
17146
17147 with_gnu_ld=$with_gnu_ld
17148
17149
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163 #
17164 # Do we need to explicitly link libc?
17165 #
17166 case "x$archive_cmds_need_lc" in
17167 x|xyes)
17168   # Assume -lc should be added
17169   archive_cmds_need_lc=yes
17170
17171   if test "$enable_shared" = yes && test "$GCC" = yes; then
17172     case $archive_cmds in
17173     *'~'*)
17174       # FIXME: we may have to deal with multi-command sequences.
17175       ;;
17176     '$CC '*)
17177       # Test whether the compiler implicitly links with -lc since on some
17178       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17179       # to ld, don't add -lc before -lgcc.
17180       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17181 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17182 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17183   $as_echo_n "(cached) " >&6
17184 else
17185   $RM conftest*
17186         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17187
17188         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17189   (eval $ac_compile) 2>&5
17190   ac_status=$?
17191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17192   test $ac_status = 0; } 2>conftest.err; then
17193           soname=conftest
17194           lib=conftest
17195           libobjs=conftest.$ac_objext
17196           deplibs=
17197           wl=$lt_prog_compiler_wl
17198           pic_flag=$lt_prog_compiler_pic
17199           compiler_flags=-v
17200           linker_flags=-v
17201           verstring=
17202           output_objdir=.
17203           libname=conftest
17204           lt_save_allow_undefined_flag=$allow_undefined_flag
17205           allow_undefined_flag=
17206           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17207   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17208   ac_status=$?
17209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17210   test $ac_status = 0; }
17211           then
17212             lt_cv_archive_cmds_need_lc=no
17213           else
17214             lt_cv_archive_cmds_need_lc=yes
17215           fi
17216           allow_undefined_flag=$lt_save_allow_undefined_flag
17217         else
17218           cat conftest.err 1>&5
17219         fi
17220         $RM conftest*
17221
17222 fi
17223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17224 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17225       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17226       ;;
17227     esac
17228   fi
17229   ;;
17230 esac
17231
17232
17233
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273
17274
17275
17276
17277
17278
17279
17280
17281
17282
17283
17284
17285
17286
17287
17288
17289
17290
17291
17292
17293
17294
17295
17296
17297
17298
17299
17300
17301
17302
17303
17304
17305
17306
17307
17308
17309
17310
17311
17312
17313
17314
17315
17316
17317
17318
17319
17320
17321
17322
17323
17324
17325
17326
17327
17328
17329
17330
17331
17332
17333
17334
17335
17336
17337
17338
17339
17340
17341
17342
17343
17344
17345
17346
17347
17348
17349
17350
17351
17352
17353
17354
17355
17356
17357
17358
17359
17360
17361
17362
17363
17364
17365
17366
17367
17368
17369
17370
17371
17372
17373
17374
17375
17376
17377
17378
17379
17380
17381
17382
17383
17384
17385
17386
17387
17388   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17389 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17390
17391 if test "$GCC" = yes; then
17392   case $host_os in
17393     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17394     *) lt_awk_arg="/^libraries:/" ;;
17395   esac
17396   case $host_os in
17397     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17398     *) lt_sed_strip_eq="s,=/,/,g" ;;
17399   esac
17400   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17401   case $lt_search_path_spec in
17402   *\;*)
17403     # if the path contains ";" then we assume it to be the separator
17404     # otherwise default to the standard path separator (i.e. ":") - it is
17405     # assumed that no part of a normal pathname contains ";" but that should
17406     # okay in the real world where ";" in dirpaths is itself problematic.
17407     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17408     ;;
17409   *)
17410     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17411     ;;
17412   esac
17413   # Ok, now we have the path, separated by spaces, we can step through it
17414   # and add multilib dir if necessary.
17415   lt_tmp_lt_search_path_spec=
17416   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17417   for lt_sys_path in $lt_search_path_spec; do
17418     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17419       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17420     else
17421       test -d "$lt_sys_path" && \
17422         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17423     fi
17424   done
17425   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17426 BEGIN {RS=" "; FS="/|\n";} {
17427   lt_foo="";
17428   lt_count=0;
17429   for (lt_i = NF; lt_i > 0; lt_i--) {
17430     if ($lt_i != "" && $lt_i != ".") {
17431       if ($lt_i == "..") {
17432         lt_count++;
17433       } else {
17434         if (lt_count == 0) {
17435           lt_foo="/" $lt_i lt_foo;
17436         } else {
17437           lt_count--;
17438         }
17439       }
17440     }
17441   }
17442   if (lt_foo != "") { lt_freq[lt_foo]++; }
17443   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17444 }'`
17445   # AWK program above erroneously prepends '/' to C:/dos/paths
17446   # for these hosts.
17447   case $host_os in
17448     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17449       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17450   esac
17451   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17452 else
17453   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17454 fi
17455 library_names_spec=
17456 libname_spec='lib$name'
17457 soname_spec=
17458 shrext_cmds=".so"
17459 postinstall_cmds=
17460 postuninstall_cmds=
17461 finish_cmds=
17462 finish_eval=
17463 shlibpath_var=
17464 shlibpath_overrides_runpath=unknown
17465 version_type=none
17466 dynamic_linker="$host_os ld.so"
17467 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17468 need_lib_prefix=unknown
17469 hardcode_into_libs=no
17470
17471 # when you set need_version to no, make sure it does not cause -set_version
17472 # flags to be left without arguments
17473 need_version=unknown
17474
17475 case $host_os in
17476 aix3*)
17477   version_type=linux
17478   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17479   shlibpath_var=LIBPATH
17480
17481   # AIX 3 has no versioning support, so we append a major version to the name.
17482   soname_spec='${libname}${release}${shared_ext}$major'
17483   ;;
17484
17485 aix[4-9]*)
17486   version_type=linux
17487   need_lib_prefix=no
17488   need_version=no
17489   hardcode_into_libs=yes
17490   if test "$host_cpu" = ia64; then
17491     # AIX 5 supports IA64
17492     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17493     shlibpath_var=LD_LIBRARY_PATH
17494   else
17495     # With GCC up to 2.95.x, collect2 would create an import file
17496     # for dependence libraries.  The import file would start with
17497     # the line `#! .'.  This would cause the generated library to
17498     # depend on `.', always an invalid library.  This was fixed in
17499     # development snapshots of GCC prior to 3.0.
17500     case $host_os in
17501       aix4 | aix4.[01] | aix4.[01].*)
17502       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17503            echo ' yes '
17504            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17505         :
17506       else
17507         can_build_shared=no
17508       fi
17509       ;;
17510     esac
17511     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17512     # soname into executable. Probably we can add versioning support to
17513     # collect2, so additional links can be useful in future.
17514     if test "$aix_use_runtimelinking" = yes; then
17515       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17516       # instead of lib<name>.a to let people know that these are not
17517       # typical AIX shared libraries.
17518       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17519     else
17520       # We preserve .a as extension for shared libraries through AIX4.2
17521       # and later when we are not doing run time linking.
17522       library_names_spec='${libname}${release}.a $libname.a'
17523       soname_spec='${libname}${release}${shared_ext}$major'
17524     fi
17525     shlibpath_var=LIBPATH
17526   fi
17527   ;;
17528
17529 amigaos*)
17530   case $host_cpu in
17531   powerpc)
17532     # Since July 2007 AmigaOS4 officially supports .so libraries.
17533     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17534     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17535     ;;
17536   m68k)
17537     library_names_spec='$libname.ixlibrary $libname.a'
17538     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17539     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 ${libname}_ixlibrary.a || exit 1; done'
17540     ;;
17541   esac
17542   ;;
17543
17544 beos*)
17545   library_names_spec='${libname}${shared_ext}'
17546   dynamic_linker="$host_os ld.so"
17547   shlibpath_var=LIBRARY_PATH
17548   ;;
17549
17550 bsdi[45]*)
17551   version_type=linux
17552   need_version=no
17553   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17554   soname_spec='${libname}${release}${shared_ext}$major'
17555   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17556   shlibpath_var=LD_LIBRARY_PATH
17557   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17558   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17559   # the default ld.so.conf also contains /usr/contrib/lib and
17560   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17561   # libtool to hard-code these into programs
17562   ;;
17563
17564 cygwin* | mingw* | pw32* | cegcc*)
17565   version_type=windows
17566   shrext_cmds=".dll"
17567   need_version=no
17568   need_lib_prefix=no
17569
17570   case $GCC,$host_os in
17571   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17572     library_names_spec='$libname.dll.a'
17573     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17574     postinstall_cmds='base_file=`basename \${file}`~
17575       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17576       dldir=$destdir/`dirname \$dlpath`~
17577       test -d \$dldir || mkdir -p \$dldir~
17578       $install_prog $dir/$dlname \$dldir/$dlname~
17579       chmod a+x \$dldir/$dlname~
17580       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17581         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17582       fi'
17583     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17584       dlpath=$dir/\$dldll~
17585        $RM \$dlpath'
17586     shlibpath_overrides_runpath=yes
17587
17588     case $host_os in
17589     cygwin*)
17590       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17591       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17592
17593       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17594       ;;
17595     mingw* | cegcc*)
17596       # MinGW DLLs use traditional 'lib' prefix
17597       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17598       ;;
17599     pw32*)
17600       # pw32 DLLs use 'pw' prefix rather than 'lib'
17601       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17602       ;;
17603     esac
17604     ;;
17605
17606   *)
17607     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17608     ;;
17609   esac
17610   dynamic_linker='Win32 ld.exe'
17611   # FIXME: first we should search . and the directory the executable is in
17612   shlibpath_var=PATH
17613   ;;
17614
17615 darwin* | rhapsody*)
17616   dynamic_linker="$host_os dyld"
17617   version_type=darwin
17618   need_lib_prefix=no
17619   need_version=no
17620   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17621   soname_spec='${libname}${release}${major}$shared_ext'
17622   shlibpath_overrides_runpath=yes
17623   shlibpath_var=DYLD_LIBRARY_PATH
17624   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17625
17626   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17627   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17628   ;;
17629
17630 dgux*)
17631   version_type=linux
17632   need_lib_prefix=no
17633   need_version=no
17634   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17635   soname_spec='${libname}${release}${shared_ext}$major'
17636   shlibpath_var=LD_LIBRARY_PATH
17637   ;;
17638
17639 freebsd* | dragonfly*)
17640   # DragonFly does not have aout.  When/if they implement a new
17641   # versioning mechanism, adjust this.
17642   if test -x /usr/bin/objformat; then
17643     objformat=`/usr/bin/objformat`
17644   else
17645     case $host_os in
17646     freebsd[23].*) objformat=aout ;;
17647     *) objformat=elf ;;
17648     esac
17649   fi
17650   version_type=freebsd-$objformat
17651   case $version_type in
17652     freebsd-elf*)
17653       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17654       need_version=no
17655       need_lib_prefix=no
17656       ;;
17657     freebsd-*)
17658       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17659       need_version=yes
17660       ;;
17661   esac
17662   shlibpath_var=LD_LIBRARY_PATH
17663   case $host_os in
17664   freebsd2.*)
17665     shlibpath_overrides_runpath=yes
17666     ;;
17667   freebsd3.[01]* | freebsdelf3.[01]*)
17668     shlibpath_overrides_runpath=yes
17669     hardcode_into_libs=yes
17670     ;;
17671   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17672   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17673     shlibpath_overrides_runpath=no
17674     hardcode_into_libs=yes
17675     ;;
17676   *) # from 4.6 on, and DragonFly
17677     shlibpath_overrides_runpath=yes
17678     hardcode_into_libs=yes
17679     ;;
17680   esac
17681   ;;
17682
17683 gnu*)
17684   version_type=linux
17685   need_lib_prefix=no
17686   need_version=no
17687   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17688   soname_spec='${libname}${release}${shared_ext}$major'
17689   shlibpath_var=LD_LIBRARY_PATH
17690   hardcode_into_libs=yes
17691   ;;
17692
17693 haiku*)
17694   version_type=linux
17695   need_lib_prefix=no
17696   need_version=no
17697   dynamic_linker="$host_os runtime_loader"
17698   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17699   soname_spec='${libname}${release}${shared_ext}$major'
17700   shlibpath_var=LIBRARY_PATH
17701   shlibpath_overrides_runpath=yes
17702   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17703   hardcode_into_libs=yes
17704   ;;
17705
17706 hpux9* | hpux10* | hpux11*)
17707   # Give a soname corresponding to the major version so that dld.sl refuses to
17708   # link against other versions.
17709   version_type=sunos
17710   need_lib_prefix=no
17711   need_version=no
17712   case $host_cpu in
17713   ia64*)
17714     shrext_cmds='.so'
17715     hardcode_into_libs=yes
17716     dynamic_linker="$host_os dld.so"
17717     shlibpath_var=LD_LIBRARY_PATH
17718     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
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     if test "X$HPUX_IA64_MODE" = X32; then
17722       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17723     else
17724       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17725     fi
17726     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17727     ;;
17728   hppa*64*)
17729     shrext_cmds='.sl'
17730     hardcode_into_libs=yes
17731     dynamic_linker="$host_os dld.sl"
17732     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17733     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17734     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17735     soname_spec='${libname}${release}${shared_ext}$major'
17736     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17737     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17738     ;;
17739   *)
17740     shrext_cmds='.sl'
17741     dynamic_linker="$host_os dld.sl"
17742     shlibpath_var=SHLIB_PATH
17743     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17744     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17745     soname_spec='${libname}${release}${shared_ext}$major'
17746     ;;
17747   esac
17748   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17749   postinstall_cmds='chmod 555 $lib'
17750   # or fails outright, so override atomically:
17751   install_override_mode=555
17752   ;;
17753
17754 interix[3-9]*)
17755   version_type=linux
17756   need_lib_prefix=no
17757   need_version=no
17758   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17759   soname_spec='${libname}${release}${shared_ext}$major'
17760   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17761   shlibpath_var=LD_LIBRARY_PATH
17762   shlibpath_overrides_runpath=no
17763   hardcode_into_libs=yes
17764   ;;
17765
17766 irix5* | irix6* | nonstopux*)
17767   case $host_os in
17768     nonstopux*) version_type=nonstopux ;;
17769     *)
17770         if test "$lt_cv_prog_gnu_ld" = yes; then
17771                 version_type=linux
17772         else
17773                 version_type=irix
17774         fi ;;
17775   esac
17776   need_lib_prefix=no
17777   need_version=no
17778   soname_spec='${libname}${release}${shared_ext}$major'
17779   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17780   case $host_os in
17781   irix5* | nonstopux*)
17782     libsuff= shlibsuff=
17783     ;;
17784   *)
17785     case $LD in # libtool.m4 will add one of these switches to LD
17786     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17787       libsuff= shlibsuff= libmagic=32-bit;;
17788     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17789       libsuff=32 shlibsuff=N32 libmagic=N32;;
17790     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17791       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17792     *) libsuff= shlibsuff= libmagic=never-match;;
17793     esac
17794     ;;
17795   esac
17796   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17797   shlibpath_overrides_runpath=no
17798   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17799   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17800   hardcode_into_libs=yes
17801   ;;
17802
17803 # No shared lib support for Linux oldld, aout, or coff.
17804 linux*oldld* | linux*aout* | linux*coff*)
17805   dynamic_linker=no
17806   ;;
17807
17808 # This must be Linux ELF.
17809 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17810   version_type=linux
17811   need_lib_prefix=no
17812   need_version=no
17813   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17814   soname_spec='${libname}${release}${shared_ext}$major'
17815   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17816   shlibpath_var=LD_LIBRARY_PATH
17817   shlibpath_overrides_runpath=no
17818
17819   # Some binutils ld are patched to set DT_RUNPATH
17820   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17821   $as_echo_n "(cached) " >&6
17822 else
17823   lt_cv_shlibpath_overrides_runpath=no
17824     save_LDFLAGS=$LDFLAGS
17825     save_libdir=$libdir
17826     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17827          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17828     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17829 /* end confdefs.h.  */
17830
17831 int
17832 main ()
17833 {
17834
17835   ;
17836   return 0;
17837 }
17838 _ACEOF
17839 if ac_fn_c_try_link "$LINENO"; then :
17840   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17841   lt_cv_shlibpath_overrides_runpath=yes
17842 fi
17843 fi
17844 rm -f core conftest.err conftest.$ac_objext \
17845     conftest$ac_exeext conftest.$ac_ext
17846     LDFLAGS=$save_LDFLAGS
17847     libdir=$save_libdir
17848
17849 fi
17850
17851   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17852
17853   # This implies no fast_install, which is unacceptable.
17854   # Some rework will be needed to allow for fast_install
17855   # before this can be enabled.
17856   hardcode_into_libs=yes
17857
17858   # Append ld.so.conf contents to the search path
17859   if test -f /etc/ld.so.conf; then
17860     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' ' '`
17861     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17862   fi
17863
17864   # We used to test for /lib/ld.so.1 and disable shared libraries on
17865   # powerpc, because MkLinux only supported shared libraries with the
17866   # GNU dynamic linker.  Since this was broken with cross compilers,
17867   # most powerpc-linux boxes support dynamic linking these days and
17868   # people can always --disable-shared, the test was removed, and we
17869   # assume the GNU/Linux dynamic linker is in use.
17870   dynamic_linker='GNU/Linux ld.so'
17871   ;;
17872
17873 netbsd*)
17874   version_type=sunos
17875   need_lib_prefix=no
17876   need_version=no
17877   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17878     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17879     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17880     dynamic_linker='NetBSD (a.out) ld.so'
17881   else
17882     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17883     soname_spec='${libname}${release}${shared_ext}$major'
17884     dynamic_linker='NetBSD ld.elf_so'
17885   fi
17886   shlibpath_var=LD_LIBRARY_PATH
17887   shlibpath_overrides_runpath=yes
17888   hardcode_into_libs=yes
17889   ;;
17890
17891 newsos6)
17892   version_type=linux
17893   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17894   shlibpath_var=LD_LIBRARY_PATH
17895   shlibpath_overrides_runpath=yes
17896   ;;
17897
17898 *nto* | *qnx*)
17899   version_type=qnx
17900   need_lib_prefix=no
17901   need_version=no
17902   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17903   soname_spec='${libname}${release}${shared_ext}$major'
17904   shlibpath_var=LD_LIBRARY_PATH
17905   shlibpath_overrides_runpath=no
17906   hardcode_into_libs=yes
17907   dynamic_linker='ldqnx.so'
17908   ;;
17909
17910 openbsd*)
17911   version_type=sunos
17912   sys_lib_dlsearch_path_spec="/usr/lib"
17913   need_lib_prefix=no
17914   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17915   case $host_os in
17916     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17917     *)                          need_version=no  ;;
17918   esac
17919   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17920   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17921   shlibpath_var=LD_LIBRARY_PATH
17922   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17923     case $host_os in
17924       openbsd2.[89] | openbsd2.[89].*)
17925         shlibpath_overrides_runpath=no
17926         ;;
17927       *)
17928         shlibpath_overrides_runpath=yes
17929         ;;
17930       esac
17931   else
17932     shlibpath_overrides_runpath=yes
17933   fi
17934   ;;
17935
17936 os2*)
17937   libname_spec='$name'
17938   shrext_cmds=".dll"
17939   need_lib_prefix=no
17940   library_names_spec='$libname${shared_ext} $libname.a'
17941   dynamic_linker='OS/2 ld.exe'
17942   shlibpath_var=LIBPATH
17943   ;;
17944
17945 osf3* | osf4* | osf5*)
17946   version_type=osf
17947   need_lib_prefix=no
17948   need_version=no
17949   soname_spec='${libname}${release}${shared_ext}$major'
17950   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17951   shlibpath_var=LD_LIBRARY_PATH
17952   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17953   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17954   ;;
17955
17956 rdos*)
17957   dynamic_linker=no
17958   ;;
17959
17960 solaris*)
17961   version_type=linux
17962   need_lib_prefix=no
17963   need_version=no
17964   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17965   soname_spec='${libname}${release}${shared_ext}$major'
17966   shlibpath_var=LD_LIBRARY_PATH
17967   shlibpath_overrides_runpath=yes
17968   hardcode_into_libs=yes
17969   # ldd complains unless libraries are executable
17970   postinstall_cmds='chmod +x $lib'
17971   ;;
17972
17973 sunos4*)
17974   version_type=sunos
17975   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17976   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17977   shlibpath_var=LD_LIBRARY_PATH
17978   shlibpath_overrides_runpath=yes
17979   if test "$with_gnu_ld" = yes; then
17980     need_lib_prefix=no
17981   fi
17982   need_version=yes
17983   ;;
17984
17985 sysv4 | sysv4.3*)
17986   version_type=linux
17987   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17988   soname_spec='${libname}${release}${shared_ext}$major'
17989   shlibpath_var=LD_LIBRARY_PATH
17990   case $host_vendor in
17991     sni)
17992       shlibpath_overrides_runpath=no
17993       need_lib_prefix=no
17994       runpath_var=LD_RUN_PATH
17995       ;;
17996     siemens)
17997       need_lib_prefix=no
17998       ;;
17999     motorola)
18000       need_lib_prefix=no
18001       need_version=no
18002       shlibpath_overrides_runpath=no
18003       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
18004       ;;
18005   esac
18006   ;;
18007
18008 sysv4*MP*)
18009   if test -d /usr/nec ;then
18010     version_type=linux
18011     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
18012     soname_spec='$libname${shared_ext}.$major'
18013     shlibpath_var=LD_LIBRARY_PATH
18014   fi
18015   ;;
18016
18017 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
18018   version_type=freebsd-elf
18019   need_lib_prefix=no
18020   need_version=no
18021   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
18022   soname_spec='${libname}${release}${shared_ext}$major'
18023   shlibpath_var=LD_LIBRARY_PATH
18024   shlibpath_overrides_runpath=yes
18025   hardcode_into_libs=yes
18026   if test "$with_gnu_ld" = yes; then
18027     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
18028   else
18029     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
18030     case $host_os in
18031       sco3.2v5*)
18032         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
18033         ;;
18034     esac
18035   fi
18036   sys_lib_dlsearch_path_spec='/usr/lib'
18037   ;;
18038
18039 tpf*)
18040   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
18041   version_type=linux
18042   need_lib_prefix=no
18043   need_version=no
18044   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18045   shlibpath_var=LD_LIBRARY_PATH
18046   shlibpath_overrides_runpath=no
18047   hardcode_into_libs=yes
18048   ;;
18049
18050 uts4*)
18051   version_type=linux
18052   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18053   soname_spec='${libname}${release}${shared_ext}$major'
18054   shlibpath_var=LD_LIBRARY_PATH
18055   ;;
18056
18057 *)
18058   dynamic_linker=no
18059   ;;
18060 esac
18061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
18062 $as_echo "$dynamic_linker" >&6; }
18063 test "$dynamic_linker" = no && can_build_shared=no
18064
18065 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
18066 if test "$GCC" = yes; then
18067   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
18068 fi
18069
18070 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
18071   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
18072 fi
18073 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
18074   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
18075 fi
18076
18077
18078
18079
18080
18081
18082
18083
18084
18085
18086
18087
18088
18089
18090
18091
18092
18093
18094
18095
18096
18097
18098
18099
18100
18101
18102
18103
18104
18105
18106
18107
18108
18109
18110
18111
18112
18113
18114
18115
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127
18128
18129
18130
18131
18132
18133
18134
18135
18136
18137
18138
18139
18140
18141
18142
18143
18144
18145
18146
18147
18148
18149
18150
18151
18152
18153
18154
18155
18156
18157
18158
18159
18160
18161
18162
18163
18164
18165
18166
18167
18168   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18169 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18170 hardcode_action=
18171 if test -n "$hardcode_libdir_flag_spec" ||
18172    test -n "$runpath_var" ||
18173    test "X$hardcode_automatic" = "Xyes" ; then
18174
18175   # We can hardcode non-existent directories.
18176   if test "$hardcode_direct" != no &&
18177      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18178      # have to relink, otherwise we might link with an installed library
18179      # when we should be linking with a yet-to-be-installed one
18180      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18181      test "$hardcode_minus_L" != no; then
18182     # Linking always hardcodes the temporary library directory.
18183     hardcode_action=relink
18184   else
18185     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18186     hardcode_action=immediate
18187   fi
18188 else
18189   # We cannot hardcode anything, or else we can only hardcode existing
18190   # directories.
18191   hardcode_action=unsupported
18192 fi
18193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18194 $as_echo "$hardcode_action" >&6; }
18195
18196 if test "$hardcode_action" = relink ||
18197    test "$inherit_rpath" = yes; then
18198   # Fast installation is not supported
18199   enable_fast_install=no
18200 elif test "$shlibpath_overrides_runpath" = yes ||
18201      test "$enable_shared" = no; then
18202   # Fast installation is not necessary
18203   enable_fast_install=needless
18204 fi
18205
18206
18207
18208
18209
18210
18211   if test "x$enable_dlopen" != xyes; then
18212   enable_dlopen=unknown
18213   enable_dlopen_self=unknown
18214   enable_dlopen_self_static=unknown
18215 else
18216   lt_cv_dlopen=no
18217   lt_cv_dlopen_libs=
18218
18219   case $host_os in
18220   beos*)
18221     lt_cv_dlopen="load_add_on"
18222     lt_cv_dlopen_libs=
18223     lt_cv_dlopen_self=yes
18224     ;;
18225
18226   mingw* | pw32* | cegcc*)
18227     lt_cv_dlopen="LoadLibrary"
18228     lt_cv_dlopen_libs=
18229     ;;
18230
18231   cygwin*)
18232     lt_cv_dlopen="dlopen"
18233     lt_cv_dlopen_libs=
18234     ;;
18235
18236   darwin*)
18237   # if libdl is installed we need to link against it
18238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18239 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18240 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18241   $as_echo_n "(cached) " >&6
18242 else
18243   ac_check_lib_save_LIBS=$LIBS
18244 LIBS="-ldl  $LIBS"
18245 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18246 /* end confdefs.h.  */
18247
18248 /* Override any GCC internal prototype to avoid an error.
18249    Use char because int might match the return type of a GCC
18250    builtin and then its argument prototype would still apply.  */
18251 #ifdef __cplusplus
18252 extern "C"
18253 #endif
18254 char dlopen ();
18255 int
18256 main ()
18257 {
18258 return dlopen ();
18259   ;
18260   return 0;
18261 }
18262 _ACEOF
18263 if ac_fn_c_try_link "$LINENO"; then :
18264   ac_cv_lib_dl_dlopen=yes
18265 else
18266   ac_cv_lib_dl_dlopen=no
18267 fi
18268 rm -f core conftest.err conftest.$ac_objext \
18269     conftest$ac_exeext conftest.$ac_ext
18270 LIBS=$ac_check_lib_save_LIBS
18271 fi
18272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18273 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18274 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18275   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18276 else
18277
18278     lt_cv_dlopen="dyld"
18279     lt_cv_dlopen_libs=
18280     lt_cv_dlopen_self=yes
18281
18282 fi
18283
18284     ;;
18285
18286   *)
18287     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18288 if test "x$ac_cv_func_shl_load" = x""yes; then :
18289   lt_cv_dlopen="shl_load"
18290 else
18291   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18292 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18293 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18294   $as_echo_n "(cached) " >&6
18295 else
18296   ac_check_lib_save_LIBS=$LIBS
18297 LIBS="-ldld  $LIBS"
18298 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18299 /* end confdefs.h.  */
18300
18301 /* Override any GCC internal prototype to avoid an error.
18302    Use char because int might match the return type of a GCC
18303    builtin and then its argument prototype would still apply.  */
18304 #ifdef __cplusplus
18305 extern "C"
18306 #endif
18307 char shl_load ();
18308 int
18309 main ()
18310 {
18311 return shl_load ();
18312   ;
18313   return 0;
18314 }
18315 _ACEOF
18316 if ac_fn_c_try_link "$LINENO"; then :
18317   ac_cv_lib_dld_shl_load=yes
18318 else
18319   ac_cv_lib_dld_shl_load=no
18320 fi
18321 rm -f core conftest.err conftest.$ac_objext \
18322     conftest$ac_exeext conftest.$ac_ext
18323 LIBS=$ac_check_lib_save_LIBS
18324 fi
18325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18326 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18327 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18328   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18329 else
18330   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18331 if test "x$ac_cv_func_dlopen" = x""yes; then :
18332   lt_cv_dlopen="dlopen"
18333 else
18334   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18335 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18336 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18337   $as_echo_n "(cached) " >&6
18338 else
18339   ac_check_lib_save_LIBS=$LIBS
18340 LIBS="-ldl  $LIBS"
18341 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18342 /* end confdefs.h.  */
18343
18344 /* Override any GCC internal prototype to avoid an error.
18345    Use char because int might match the return type of a GCC
18346    builtin and then its argument prototype would still apply.  */
18347 #ifdef __cplusplus
18348 extern "C"
18349 #endif
18350 char dlopen ();
18351 int
18352 main ()
18353 {
18354 return dlopen ();
18355   ;
18356   return 0;
18357 }
18358 _ACEOF
18359 if ac_fn_c_try_link "$LINENO"; then :
18360   ac_cv_lib_dl_dlopen=yes
18361 else
18362   ac_cv_lib_dl_dlopen=no
18363 fi
18364 rm -f core conftest.err conftest.$ac_objext \
18365     conftest$ac_exeext conftest.$ac_ext
18366 LIBS=$ac_check_lib_save_LIBS
18367 fi
18368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18369 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18370 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18371   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18372 else
18373   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18374 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18375 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18376   $as_echo_n "(cached) " >&6
18377 else
18378   ac_check_lib_save_LIBS=$LIBS
18379 LIBS="-lsvld  $LIBS"
18380 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18381 /* end confdefs.h.  */
18382
18383 /* Override any GCC internal prototype to avoid an error.
18384    Use char because int might match the return type of a GCC
18385    builtin and then its argument prototype would still apply.  */
18386 #ifdef __cplusplus
18387 extern "C"
18388 #endif
18389 char dlopen ();
18390 int
18391 main ()
18392 {
18393 return dlopen ();
18394   ;
18395   return 0;
18396 }
18397 _ACEOF
18398 if ac_fn_c_try_link "$LINENO"; then :
18399   ac_cv_lib_svld_dlopen=yes
18400 else
18401   ac_cv_lib_svld_dlopen=no
18402 fi
18403 rm -f core conftest.err conftest.$ac_objext \
18404     conftest$ac_exeext conftest.$ac_ext
18405 LIBS=$ac_check_lib_save_LIBS
18406 fi
18407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18408 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18409 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18410   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18411 else
18412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18413 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18414 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18415   $as_echo_n "(cached) " >&6
18416 else
18417   ac_check_lib_save_LIBS=$LIBS
18418 LIBS="-ldld  $LIBS"
18419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18420 /* end confdefs.h.  */
18421
18422 /* Override any GCC internal prototype to avoid an error.
18423    Use char because int might match the return type of a GCC
18424    builtin and then its argument prototype would still apply.  */
18425 #ifdef __cplusplus
18426 extern "C"
18427 #endif
18428 char dld_link ();
18429 int
18430 main ()
18431 {
18432 return dld_link ();
18433   ;
18434   return 0;
18435 }
18436 _ACEOF
18437 if ac_fn_c_try_link "$LINENO"; then :
18438   ac_cv_lib_dld_dld_link=yes
18439 else
18440   ac_cv_lib_dld_dld_link=no
18441 fi
18442 rm -f core conftest.err conftest.$ac_objext \
18443     conftest$ac_exeext conftest.$ac_ext
18444 LIBS=$ac_check_lib_save_LIBS
18445 fi
18446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18447 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18448 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18449   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18450 fi
18451
18452
18453 fi
18454
18455
18456 fi
18457
18458
18459 fi
18460
18461
18462 fi
18463
18464
18465 fi
18466
18467     ;;
18468   esac
18469
18470   if test "x$lt_cv_dlopen" != xno; then
18471     enable_dlopen=yes
18472   else
18473     enable_dlopen=no
18474   fi
18475
18476   case $lt_cv_dlopen in
18477   dlopen)
18478     save_CPPFLAGS="$CPPFLAGS"
18479     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18480
18481     save_LDFLAGS="$LDFLAGS"
18482     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18483
18484     save_LIBS="$LIBS"
18485     LIBS="$lt_cv_dlopen_libs $LIBS"
18486
18487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18488 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18489 if test "${lt_cv_dlopen_self+set}" = set; then :
18490   $as_echo_n "(cached) " >&6
18491 else
18492           if test "$cross_compiling" = yes; then :
18493   lt_cv_dlopen_self=cross
18494 else
18495   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18496   lt_status=$lt_dlunknown
18497   cat > conftest.$ac_ext <<_LT_EOF
18498 #line 18498 "configure"
18499 #include "confdefs.h"
18500
18501 #if HAVE_DLFCN_H
18502 #include <dlfcn.h>
18503 #endif
18504
18505 #include <stdio.h>
18506
18507 #ifdef RTLD_GLOBAL
18508 #  define LT_DLGLOBAL           RTLD_GLOBAL
18509 #else
18510 #  ifdef DL_GLOBAL
18511 #    define LT_DLGLOBAL         DL_GLOBAL
18512 #  else
18513 #    define LT_DLGLOBAL         0
18514 #  endif
18515 #endif
18516
18517 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18518    find out it does not work in some platform. */
18519 #ifndef LT_DLLAZY_OR_NOW
18520 #  ifdef RTLD_LAZY
18521 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18522 #  else
18523 #    ifdef DL_LAZY
18524 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18525 #    else
18526 #      ifdef RTLD_NOW
18527 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18528 #      else
18529 #        ifdef DL_NOW
18530 #          define LT_DLLAZY_OR_NOW      DL_NOW
18531 #        else
18532 #          define LT_DLLAZY_OR_NOW      0
18533 #        endif
18534 #      endif
18535 #    endif
18536 #  endif
18537 #endif
18538
18539 /* When -fvisbility=hidden is used, assume the code has been annotated
18540    correspondingly for the symbols needed.  */
18541 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18542 void fnord () __attribute__((visibility("default")));
18543 #endif
18544
18545 void fnord () { int i=42; }
18546 int main ()
18547 {
18548   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18549   int status = $lt_dlunknown;
18550
18551   if (self)
18552     {
18553       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18554       else
18555         {
18556           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18557           else puts (dlerror ());
18558         }
18559       /* dlclose (self); */
18560     }
18561   else
18562     puts (dlerror ());
18563
18564   return status;
18565 }
18566 _LT_EOF
18567   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18568   (eval $ac_link) 2>&5
18569   ac_status=$?
18570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18571   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18572     (./conftest; exit; ) >&5 2>/dev/null
18573     lt_status=$?
18574     case x$lt_status in
18575       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18576       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18577       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18578     esac
18579   else :
18580     # compilation failed
18581     lt_cv_dlopen_self=no
18582   fi
18583 fi
18584 rm -fr conftest*
18585
18586
18587 fi
18588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18589 $as_echo "$lt_cv_dlopen_self" >&6; }
18590
18591     if test "x$lt_cv_dlopen_self" = xyes; then
18592       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18593       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18594 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18595 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18596   $as_echo_n "(cached) " >&6
18597 else
18598           if test "$cross_compiling" = yes; then :
18599   lt_cv_dlopen_self_static=cross
18600 else
18601   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18602   lt_status=$lt_dlunknown
18603   cat > conftest.$ac_ext <<_LT_EOF
18604 #line 18604 "configure"
18605 #include "confdefs.h"
18606
18607 #if HAVE_DLFCN_H
18608 #include <dlfcn.h>
18609 #endif
18610
18611 #include <stdio.h>
18612
18613 #ifdef RTLD_GLOBAL
18614 #  define LT_DLGLOBAL           RTLD_GLOBAL
18615 #else
18616 #  ifdef DL_GLOBAL
18617 #    define LT_DLGLOBAL         DL_GLOBAL
18618 #  else
18619 #    define LT_DLGLOBAL         0
18620 #  endif
18621 #endif
18622
18623 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18624    find out it does not work in some platform. */
18625 #ifndef LT_DLLAZY_OR_NOW
18626 #  ifdef RTLD_LAZY
18627 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18628 #  else
18629 #    ifdef DL_LAZY
18630 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18631 #    else
18632 #      ifdef RTLD_NOW
18633 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18634 #      else
18635 #        ifdef DL_NOW
18636 #          define LT_DLLAZY_OR_NOW      DL_NOW
18637 #        else
18638 #          define LT_DLLAZY_OR_NOW      0
18639 #        endif
18640 #      endif
18641 #    endif
18642 #  endif
18643 #endif
18644
18645 /* When -fvisbility=hidden is used, assume the code has been annotated
18646    correspondingly for the symbols needed.  */
18647 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18648 void fnord () __attribute__((visibility("default")));
18649 #endif
18650
18651 void fnord () { int i=42; }
18652 int main ()
18653 {
18654   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18655   int status = $lt_dlunknown;
18656
18657   if (self)
18658     {
18659       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18660       else
18661         {
18662           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18663           else puts (dlerror ());
18664         }
18665       /* dlclose (self); */
18666     }
18667   else
18668     puts (dlerror ());
18669
18670   return status;
18671 }
18672 _LT_EOF
18673   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18674   (eval $ac_link) 2>&5
18675   ac_status=$?
18676   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18677   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18678     (./conftest; exit; ) >&5 2>/dev/null
18679     lt_status=$?
18680     case x$lt_status in
18681       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18682       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18683       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18684     esac
18685   else :
18686     # compilation failed
18687     lt_cv_dlopen_self_static=no
18688   fi
18689 fi
18690 rm -fr conftest*
18691
18692
18693 fi
18694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18695 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18696     fi
18697
18698     CPPFLAGS="$save_CPPFLAGS"
18699     LDFLAGS="$save_LDFLAGS"
18700     LIBS="$save_LIBS"
18701     ;;
18702   esac
18703
18704   case $lt_cv_dlopen_self in
18705   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18706   *) enable_dlopen_self=unknown ;;
18707   esac
18708
18709   case $lt_cv_dlopen_self_static in
18710   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18711   *) enable_dlopen_self_static=unknown ;;
18712   esac
18713 fi
18714
18715
18716
18717
18718
18719
18720
18721
18722
18723
18724
18725
18726
18727
18728
18729
18730
18731 striplib=
18732 old_striplib=
18733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18734 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18735 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18736   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18737   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18739 $as_echo "yes" >&6; }
18740 else
18741 # FIXME - insert some real tests, host_os isn't really good enough
18742   case $host_os in
18743   darwin*)
18744     if test -n "$STRIP" ; then
18745       striplib="$STRIP -x"
18746       old_striplib="$STRIP -S"
18747       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18748 $as_echo "yes" >&6; }
18749     else
18750       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18751 $as_echo "no" >&6; }
18752     fi
18753     ;;
18754   *)
18755     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18756 $as_echo "no" >&6; }
18757     ;;
18758   esac
18759 fi
18760
18761
18762
18763
18764
18765
18766
18767
18768
18769
18770
18771
18772   # Report which library types will actually be built
18773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18774 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18776 $as_echo "$can_build_shared" >&6; }
18777
18778   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18779 $as_echo_n "checking whether to build shared libraries... " >&6; }
18780   test "$can_build_shared" = "no" && enable_shared=no
18781
18782   # On AIX, shared libraries and static libraries use the same namespace, and
18783   # are all built from PIC.
18784   case $host_os in
18785   aix3*)
18786     test "$enable_shared" = yes && enable_static=no
18787     if test -n "$RANLIB"; then
18788       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18789       postinstall_cmds='$RANLIB $lib'
18790     fi
18791     ;;
18792
18793   aix[4-9]*)
18794     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18795       test "$enable_shared" = yes && enable_static=no
18796     fi
18797     ;;
18798   esac
18799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18800 $as_echo "$enable_shared" >&6; }
18801
18802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18803 $as_echo_n "checking whether to build static libraries... " >&6; }
18804   # Make sure either enable_shared or enable_static is yes.
18805   test "$enable_shared" = yes || enable_static=yes
18806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18807 $as_echo "$enable_static" >&6; }
18808
18809
18810
18811
18812 fi
18813 ac_ext=cpp
18814 ac_cpp='$CXXCPP $CPPFLAGS'
18815 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18816 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18817 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18818
18819 CC="$lt_save_CC"
18820
18821       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18822     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18823     (test "X$CXX" != "Xg++"))) ; then
18824   ac_ext=cpp
18825 ac_cpp='$CXXCPP $CPPFLAGS'
18826 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18827 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18828 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18830 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18831 if test -z "$CXXCPP"; then
18832   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18833   $as_echo_n "(cached) " >&6
18834 else
18835       # Double quotes because CXXCPP needs to be expanded
18836     for CXXCPP in "$CXX -E" "/lib/cpp"
18837     do
18838       ac_preproc_ok=false
18839 for ac_cxx_preproc_warn_flag in '' yes
18840 do
18841   # Use a header file that comes with gcc, so configuring glibc
18842   # with a fresh cross-compiler works.
18843   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18844   # <limits.h> exists even on freestanding compilers.
18845   # On the NeXT, cc -E runs the code through the compiler's parser,
18846   # not just through cpp. "Syntax error" is here to catch this case.
18847   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18848 /* end confdefs.h.  */
18849 #ifdef __STDC__
18850 # include <limits.h>
18851 #else
18852 # include <assert.h>
18853 #endif
18854                      Syntax error
18855 _ACEOF
18856 if ac_fn_cxx_try_cpp "$LINENO"; then :
18857
18858 else
18859   # Broken: fails on valid input.
18860 continue
18861 fi
18862 rm -f conftest.err conftest.$ac_ext
18863
18864   # OK, works on sane cases.  Now check whether nonexistent headers
18865   # can be detected and how.
18866   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18867 /* end confdefs.h.  */
18868 #include <ac_nonexistent.h>
18869 _ACEOF
18870 if ac_fn_cxx_try_cpp "$LINENO"; then :
18871   # Broken: success on invalid input.
18872 continue
18873 else
18874   # Passes both tests.
18875 ac_preproc_ok=:
18876 break
18877 fi
18878 rm -f conftest.err conftest.$ac_ext
18879
18880 done
18881 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18882 rm -f conftest.err conftest.$ac_ext
18883 if $ac_preproc_ok; then :
18884   break
18885 fi
18886
18887     done
18888     ac_cv_prog_CXXCPP=$CXXCPP
18889
18890 fi
18891   CXXCPP=$ac_cv_prog_CXXCPP
18892 else
18893   ac_cv_prog_CXXCPP=$CXXCPP
18894 fi
18895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18896 $as_echo "$CXXCPP" >&6; }
18897 ac_preproc_ok=false
18898 for ac_cxx_preproc_warn_flag in '' yes
18899 do
18900   # Use a header file that comes with gcc, so configuring glibc
18901   # with a fresh cross-compiler works.
18902   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18903   # <limits.h> exists even on freestanding compilers.
18904   # On the NeXT, cc -E runs the code through the compiler's parser,
18905   # not just through cpp. "Syntax error" is here to catch this case.
18906   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18907 /* end confdefs.h.  */
18908 #ifdef __STDC__
18909 # include <limits.h>
18910 #else
18911 # include <assert.h>
18912 #endif
18913                      Syntax error
18914 _ACEOF
18915 if ac_fn_cxx_try_cpp "$LINENO"; then :
18916
18917 else
18918   # Broken: fails on valid input.
18919 continue
18920 fi
18921 rm -f conftest.err conftest.$ac_ext
18922
18923   # OK, works on sane cases.  Now check whether nonexistent headers
18924   # can be detected and how.
18925   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18926 /* end confdefs.h.  */
18927 #include <ac_nonexistent.h>
18928 _ACEOF
18929 if ac_fn_cxx_try_cpp "$LINENO"; then :
18930   # Broken: success on invalid input.
18931 continue
18932 else
18933   # Passes both tests.
18934 ac_preproc_ok=:
18935 break
18936 fi
18937 rm -f conftest.err conftest.$ac_ext
18938
18939 done
18940 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18941 rm -f conftest.err conftest.$ac_ext
18942 if $ac_preproc_ok; then :
18943
18944 else
18945   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18946 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18947 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18948 See \`config.log' for more details." "$LINENO" 5; }
18949 fi
18950
18951 ac_ext=cpp
18952 ac_cpp='$CXXCPP $CPPFLAGS'
18953 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18954 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18955 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18956
18957 else
18958   _lt_caught_CXX_error=yes
18959 fi
18960
18961 ac_ext=cpp
18962 ac_cpp='$CXXCPP $CPPFLAGS'
18963 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18964 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18965 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18966
18967 archive_cmds_need_lc_CXX=no
18968 allow_undefined_flag_CXX=
18969 always_export_symbols_CXX=no
18970 archive_expsym_cmds_CXX=
18971 compiler_needs_object_CXX=no
18972 export_dynamic_flag_spec_CXX=
18973 hardcode_direct_CXX=no
18974 hardcode_direct_absolute_CXX=no
18975 hardcode_libdir_flag_spec_CXX=
18976 hardcode_libdir_flag_spec_ld_CXX=
18977 hardcode_libdir_separator_CXX=
18978 hardcode_minus_L_CXX=no
18979 hardcode_shlibpath_var_CXX=unsupported
18980 hardcode_automatic_CXX=no
18981 inherit_rpath_CXX=no
18982 module_cmds_CXX=
18983 module_expsym_cmds_CXX=
18984 link_all_deplibs_CXX=unknown
18985 old_archive_cmds_CXX=$old_archive_cmds
18986 reload_flag_CXX=$reload_flag
18987 reload_cmds_CXX=$reload_cmds
18988 no_undefined_flag_CXX=
18989 whole_archive_flag_spec_CXX=
18990 enable_shared_with_static_runtimes_CXX=no
18991
18992 # Source file extension for C++ test sources.
18993 ac_ext=cpp
18994
18995 # Object file extension for compiled C++ test sources.
18996 objext=o
18997 objext_CXX=$objext
18998
18999 # No sense in running all these tests if we already determined that
19000 # the CXX compiler isn't working.  Some variables (like enable_shared)
19001 # are currently assumed to apply to all compilers on this platform,
19002 # and will be corrupted by setting them based on a non-working compiler.
19003 if test "$_lt_caught_CXX_error" != yes; then
19004   # Code to be used in simple compile tests
19005   lt_simple_compile_test_code="int some_variable = 0;"
19006
19007   # Code to be used in simple link tests
19008   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
19009
19010   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
19011
19012
19013
19014
19015
19016
19017 # If no C compiler was specified, use CC.
19018 LTCC=${LTCC-"$CC"}
19019
19020 # If no C compiler flags were specified, use CFLAGS.
19021 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
19022
19023 # Allow CC to be a program name with arguments.
19024 compiler=$CC
19025
19026
19027   # save warnings/boilerplate of simple test code
19028   ac_outfile=conftest.$ac_objext
19029 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
19030 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
19031 _lt_compiler_boilerplate=`cat conftest.err`
19032 $RM conftest*
19033
19034   ac_outfile=conftest.$ac_objext
19035 echo "$lt_simple_link_test_code" >conftest.$ac_ext
19036 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
19037 _lt_linker_boilerplate=`cat conftest.err`
19038 $RM -r conftest*
19039
19040
19041   # Allow CC to be a program name with arguments.
19042   lt_save_CC=$CC
19043   lt_save_LD=$LD
19044   lt_save_GCC=$GCC
19045   GCC=$GXX
19046   lt_save_with_gnu_ld=$with_gnu_ld
19047   lt_save_path_LD=$lt_cv_path_LD
19048   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
19049     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
19050   else
19051     $as_unset lt_cv_prog_gnu_ld
19052   fi
19053   if test -n "${lt_cv_path_LDCXX+set}"; then
19054     lt_cv_path_LD=$lt_cv_path_LDCXX
19055   else
19056     $as_unset lt_cv_path_LD
19057   fi
19058   test -z "${LDCXX+set}" || LD=$LDCXX
19059   CC=${CXX-"c++"}
19060   compiler=$CC
19061   compiler_CXX=$CC
19062   for cc_temp in $compiler""; do
19063   case $cc_temp in
19064     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
19065     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
19066     \-*) ;;
19067     *) break;;
19068   esac
19069 done
19070 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
19071
19072
19073   if test -n "$compiler"; then
19074     # We don't want -fno-exception when compiling C++ code, so set the
19075     # no_builtin_flag separately
19076     if test "$GXX" = yes; then
19077       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
19078     else
19079       lt_prog_compiler_no_builtin_flag_CXX=
19080     fi
19081
19082     if test "$GXX" = yes; then
19083       # Set up default GNU C++ configuration
19084
19085
19086
19087 # Check whether --with-gnu-ld was given.
19088 if test "${with_gnu_ld+set}" = set; then :
19089   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19090 else
19091   with_gnu_ld=no
19092 fi
19093
19094 ac_prog=ld
19095 if test "$GCC" = yes; then
19096   # Check if gcc -print-prog-name=ld gives a path.
19097   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19098 $as_echo_n "checking for ld used by $CC... " >&6; }
19099   case $host in
19100   *-*-mingw*)
19101     # gcc leaves a trailing carriage return which upsets mingw
19102     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19103   *)
19104     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19105   esac
19106   case $ac_prog in
19107     # Accept absolute paths.
19108     [\\/]* | ?:[\\/]*)
19109       re_direlt='/[^/][^/]*/\.\./'
19110       # Canonicalize the pathname of ld
19111       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19112       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19113         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19114       done
19115       test -z "$LD" && LD="$ac_prog"
19116       ;;
19117   "")
19118     # If it fails, then pretend we aren't using GCC.
19119     ac_prog=ld
19120     ;;
19121   *)
19122     # If it is relative, then search for the first ld in PATH.
19123     with_gnu_ld=unknown
19124     ;;
19125   esac
19126 elif test "$with_gnu_ld" = yes; then
19127   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19128 $as_echo_n "checking for GNU ld... " >&6; }
19129 else
19130   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19131 $as_echo_n "checking for non-GNU ld... " >&6; }
19132 fi
19133 if test "${lt_cv_path_LD+set}" = set; then :
19134   $as_echo_n "(cached) " >&6
19135 else
19136   if test -z "$LD"; then
19137   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19138   for ac_dir in $PATH; do
19139     IFS="$lt_save_ifs"
19140     test -z "$ac_dir" && ac_dir=.
19141     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19142       lt_cv_path_LD="$ac_dir/$ac_prog"
19143       # Check to see if the program is GNU ld.  I'd rather use --version,
19144       # but apparently some variants of GNU ld only accept -v.
19145       # Break only if it was the GNU/non-GNU ld that we prefer.
19146       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19147       *GNU* | *'with BFD'*)
19148         test "$with_gnu_ld" != no && break
19149         ;;
19150       *)
19151         test "$with_gnu_ld" != yes && break
19152         ;;
19153       esac
19154     fi
19155   done
19156   IFS="$lt_save_ifs"
19157 else
19158   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19159 fi
19160 fi
19161
19162 LD="$lt_cv_path_LD"
19163 if test -n "$LD"; then
19164   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19165 $as_echo "$LD" >&6; }
19166 else
19167   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19168 $as_echo "no" >&6; }
19169 fi
19170 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19172 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19173 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19174   $as_echo_n "(cached) " >&6
19175 else
19176   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19177 case `$LD -v 2>&1 </dev/null` in
19178 *GNU* | *'with BFD'*)
19179   lt_cv_prog_gnu_ld=yes
19180   ;;
19181 *)
19182   lt_cv_prog_gnu_ld=no
19183   ;;
19184 esac
19185 fi
19186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19187 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19188 with_gnu_ld=$lt_cv_prog_gnu_ld
19189
19190
19191
19192
19193
19194
19195
19196       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19197       # archiving commands below assume that GNU ld is being used.
19198       if test "$with_gnu_ld" = yes; then
19199         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19200         archive_expsym_cmds_CXX='$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 $lib'
19201
19202         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19203         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19204
19205         # If archive_cmds runs LD, not CC, wlarc should be empty
19206         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19207         #     investigate it a little bit more. (MM)
19208         wlarc='${wl}'
19209
19210         # ancient GNU ld didn't support --whole-archive et. al.
19211         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19212           $GREP 'no-whole-archive' > /dev/null; then
19213           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19214         else
19215           whole_archive_flag_spec_CXX=
19216         fi
19217       else
19218         with_gnu_ld=no
19219         wlarc=
19220
19221         # A generic and very simple default shared library creation
19222         # command for GNU C++ for the case where it uses the native
19223         # linker, instead of GNU ld.  If possible, this setting should
19224         # overridden to take advantage of the native linker features on
19225         # the platform it is being used on.
19226         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19227       fi
19228
19229       # Commands to make compiler produce verbose output that lists
19230       # what "hidden" libraries, object files and flags are used when
19231       # linking a shared library.
19232       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19233
19234     else
19235       GXX=no
19236       with_gnu_ld=no
19237       wlarc=
19238     fi
19239
19240     # PORTME: fill in a description of your system's C++ link characteristics
19241     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19242 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19243     ld_shlibs_CXX=yes
19244     case $host_os in
19245       aix3*)
19246         # FIXME: insert proper C++ library support
19247         ld_shlibs_CXX=no
19248         ;;
19249       aix[4-9]*)
19250         if test "$host_cpu" = ia64; then
19251           # On IA64, the linker does run time linking by default, so we don't
19252           # have to do anything special.
19253           aix_use_runtimelinking=no
19254           exp_sym_flag='-Bexport'
19255           no_entry_flag=""
19256         else
19257           aix_use_runtimelinking=no
19258
19259           # Test if we are trying to use run time linking or normal
19260           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19261           # need to do runtime linking.
19262           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19263             for ld_flag in $LDFLAGS; do
19264               case $ld_flag in
19265               *-brtl*)
19266                 aix_use_runtimelinking=yes
19267                 break
19268                 ;;
19269               esac
19270             done
19271             ;;
19272           esac
19273
19274           exp_sym_flag='-bexport'
19275           no_entry_flag='-bnoentry'
19276         fi
19277
19278         # When large executables or shared objects are built, AIX ld can
19279         # have problems creating the table of contents.  If linking a library
19280         # or program results in "error TOC overflow" add -mminimal-toc to
19281         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19282         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19283
19284         archive_cmds_CXX=''
19285         hardcode_direct_CXX=yes
19286         hardcode_direct_absolute_CXX=yes
19287         hardcode_libdir_separator_CXX=':'
19288         link_all_deplibs_CXX=yes
19289         file_list_spec_CXX='${wl}-f,'
19290
19291         if test "$GXX" = yes; then
19292           case $host_os in aix4.[012]|aix4.[012].*)
19293           # We only want to do this on AIX 4.2 and lower, the check
19294           # below for broken collect2 doesn't work under 4.3+
19295           collect2name=`${CC} -print-prog-name=collect2`
19296           if test -f "$collect2name" &&
19297              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19298           then
19299             # We have reworked collect2
19300             :
19301           else
19302             # We have old collect2
19303             hardcode_direct_CXX=unsupported
19304             # It fails to find uninstalled libraries when the uninstalled
19305             # path is not listed in the libpath.  Setting hardcode_minus_L
19306             # to unsupported forces relinking
19307             hardcode_minus_L_CXX=yes
19308             hardcode_libdir_flag_spec_CXX='-L$libdir'
19309             hardcode_libdir_separator_CXX=
19310           fi
19311           esac
19312           shared_flag='-shared'
19313           if test "$aix_use_runtimelinking" = yes; then
19314             shared_flag="$shared_flag "'${wl}-G'
19315           fi
19316         else
19317           # not using gcc
19318           if test "$host_cpu" = ia64; then
19319           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19320           # chokes on -Wl,-G. The following line is correct:
19321           shared_flag='-G'
19322           else
19323             if test "$aix_use_runtimelinking" = yes; then
19324               shared_flag='${wl}-G'
19325             else
19326               shared_flag='${wl}-bM:SRE'
19327             fi
19328           fi
19329         fi
19330
19331         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19332         # It seems that -bexpall does not export symbols beginning with
19333         # underscore (_), so it is better to generate a list of symbols to
19334         # export.
19335         always_export_symbols_CXX=yes
19336         if test "$aix_use_runtimelinking" = yes; then
19337           # Warning - without using the other runtime loading flags (-brtl),
19338           # -berok will link without error, but may produce a broken library.
19339           allow_undefined_flag_CXX='-berok'
19340           # Determine the default libpath from the value encoded in an empty
19341           # executable.
19342           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19343 /* end confdefs.h.  */
19344
19345 int
19346 main ()
19347 {
19348
19349   ;
19350   return 0;
19351 }
19352 _ACEOF
19353 if ac_fn_cxx_try_link "$LINENO"; then :
19354
19355 lt_aix_libpath_sed='
19356     /Import File Strings/,/^$/ {
19357         /^0/ {
19358             s/^0  *\(.*\)$/\1/
19359             p
19360         }
19361     }'
19362 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19363 # Check for a 64-bit object if we didn't find anything.
19364 if test -z "$aix_libpath"; then
19365   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19366 fi
19367 fi
19368 rm -f core conftest.err conftest.$ac_objext \
19369     conftest$ac_exeext conftest.$ac_ext
19370 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19371
19372           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19373
19374           archive_expsym_cmds_CXX='$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 $shared_flag"
19375         else
19376           if test "$host_cpu" = ia64; then
19377             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19378             allow_undefined_flag_CXX="-z nodefs"
19379             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19380           else
19381             # Determine the default libpath from the value encoded in an
19382             # empty executable.
19383             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19384 /* end confdefs.h.  */
19385
19386 int
19387 main ()
19388 {
19389
19390   ;
19391   return 0;
19392 }
19393 _ACEOF
19394 if ac_fn_cxx_try_link "$LINENO"; then :
19395
19396 lt_aix_libpath_sed='
19397     /Import File Strings/,/^$/ {
19398         /^0/ {
19399             s/^0  *\(.*\)$/\1/
19400             p
19401         }
19402     }'
19403 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19404 # Check for a 64-bit object if we didn't find anything.
19405 if test -z "$aix_libpath"; then
19406   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19407 fi
19408 fi
19409 rm -f core conftest.err conftest.$ac_objext \
19410     conftest$ac_exeext conftest.$ac_ext
19411 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19412
19413             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19414             # Warning - without using the other run time loading flags,
19415             # -berok will link without error, but may produce a broken library.
19416             no_undefined_flag_CXX=' ${wl}-bernotok'
19417             allow_undefined_flag_CXX=' ${wl}-berok'
19418             if test "$with_gnu_ld" = yes; then
19419               # We only use this code for GNU lds that support --whole-archive.
19420               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19421             else
19422               # Exported symbols can be pulled into shared objects from archives
19423               whole_archive_flag_spec_CXX='$convenience'
19424             fi
19425             archive_cmds_need_lc_CXX=yes
19426             # This is similar to how AIX traditionally builds its shared
19427             # libraries.
19428             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'
19429           fi
19430         fi
19431         ;;
19432
19433       beos*)
19434         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19435           allow_undefined_flag_CXX=unsupported
19436           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19437           # support --undefined.  This deserves some investigation.  FIXME
19438           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19439         else
19440           ld_shlibs_CXX=no
19441         fi
19442         ;;
19443
19444       chorus*)
19445         case $cc_basename in
19446           *)
19447           # FIXME: insert proper C++ library support
19448           ld_shlibs_CXX=no
19449           ;;
19450         esac
19451         ;;
19452
19453       cygwin* | mingw* | pw32* | cegcc*)
19454         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19455         # as there is no search path for DLLs.
19456         hardcode_libdir_flag_spec_CXX='-L$libdir'
19457         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19458         allow_undefined_flag_CXX=unsupported
19459         always_export_symbols_CXX=no
19460         enable_shared_with_static_runtimes_CXX=yes
19461
19462         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19463           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19464           # If the export-symbols file already is a .def file (1st line
19465           # is EXPORTS), use it as is; otherwise, prepend...
19466           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19467             cp $export_symbols $output_objdir/$soname.def;
19468           else
19469             echo EXPORTS > $output_objdir/$soname.def;
19470             cat $export_symbols >> $output_objdir/$soname.def;
19471           fi~
19472           $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 $lib'
19473         else
19474           ld_shlibs_CXX=no
19475         fi
19476         ;;
19477       darwin* | rhapsody*)
19478
19479
19480   archive_cmds_need_lc_CXX=no
19481   hardcode_direct_CXX=no
19482   hardcode_automatic_CXX=yes
19483   hardcode_shlibpath_var_CXX=unsupported
19484   if test "$lt_cv_ld_force_load" = "yes"; then
19485     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 \"$new_convenience\"`'
19486   else
19487     whole_archive_flag_spec_CXX=''
19488   fi
19489   link_all_deplibs_CXX=yes
19490   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19491   case $cc_basename in
19492      ifort*) _lt_dar_can_shared=yes ;;
19493      *) _lt_dar_can_shared=$GCC ;;
19494   esac
19495   if test "$_lt_dar_can_shared" = "yes"; then
19496     output_verbose_link_cmd=func_echo_all
19497     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}"
19498     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19499     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}${_lt_dsymutil}"
19500     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19501        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19502       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${_lt_dsymutil}"
19503       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19504     fi
19505
19506   else
19507   ld_shlibs_CXX=no
19508   fi
19509
19510         ;;
19511
19512       dgux*)
19513         case $cc_basename in
19514           ec++*)
19515             # FIXME: insert proper C++ library support
19516             ld_shlibs_CXX=no
19517             ;;
19518           ghcx*)
19519             # Green Hills C++ Compiler
19520             # FIXME: insert proper C++ library support
19521             ld_shlibs_CXX=no
19522             ;;
19523           *)
19524             # FIXME: insert proper C++ library support
19525             ld_shlibs_CXX=no
19526             ;;
19527         esac
19528         ;;
19529
19530       freebsd2.*)
19531         # C++ shared libraries reported to be fairly broken before
19532         # switch to ELF
19533         ld_shlibs_CXX=no
19534         ;;
19535
19536       freebsd-elf*)
19537         archive_cmds_need_lc_CXX=no
19538         ;;
19539
19540       freebsd* | dragonfly*)
19541         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19542         # conventions
19543         ld_shlibs_CXX=yes
19544         ;;
19545
19546       gnu*)
19547         ;;
19548
19549       haiku*)
19550         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19551         link_all_deplibs_CXX=yes
19552         ;;
19553
19554       hpux9*)
19555         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19556         hardcode_libdir_separator_CXX=:
19557         export_dynamic_flag_spec_CXX='${wl}-E'
19558         hardcode_direct_CXX=yes
19559         hardcode_minus_L_CXX=yes # Not in the search PATH,
19560                                              # but as the default
19561                                              # location of the library.
19562
19563         case $cc_basename in
19564           CC*)
19565             # FIXME: insert proper C++ library support
19566             ld_shlibs_CXX=no
19567             ;;
19568           aCC*)
19569             archive_cmds_CXX='$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 $lib'
19570             # Commands to make compiler produce verbose output that lists
19571             # what "hidden" libraries, object files and flags are used when
19572             # linking a shared library.
19573             #
19574             # There doesn't appear to be a way to prevent this compiler from
19575             # explicitly linking system object files so we need to strip them
19576             # from the output so that they don't get included in the library
19577             # dependencies.
19578             output_verbose_link_cmd='templist=`($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"'
19579             ;;
19580           *)
19581             if test "$GXX" = yes; then
19582               archive_cmds_CXX='$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'
19583             else
19584               # FIXME: insert proper C++ library support
19585               ld_shlibs_CXX=no
19586             fi
19587             ;;
19588         esac
19589         ;;
19590
19591       hpux10*|hpux11*)
19592         if test $with_gnu_ld = no; then
19593           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19594           hardcode_libdir_separator_CXX=:
19595
19596           case $host_cpu in
19597             hppa*64*|ia64*)
19598               ;;
19599             *)
19600               export_dynamic_flag_spec_CXX='${wl}-E'
19601               ;;
19602           esac
19603         fi
19604         case $host_cpu in
19605           hppa*64*|ia64*)
19606             hardcode_direct_CXX=no
19607             hardcode_shlibpath_var_CXX=no
19608             ;;
19609           *)
19610             hardcode_direct_CXX=yes
19611             hardcode_direct_absolute_CXX=yes
19612             hardcode_minus_L_CXX=yes # Not in the search PATH,
19613                                                  # but as the default
19614                                                  # location of the library.
19615             ;;
19616         esac
19617
19618         case $cc_basename in
19619           CC*)
19620             # FIXME: insert proper C++ library support
19621             ld_shlibs_CXX=no
19622             ;;
19623           aCC*)
19624             case $host_cpu in
19625               hppa*64*)
19626                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19627                 ;;
19628               ia64*)
19629                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19630                 ;;
19631               *)
19632                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19633                 ;;
19634             esac
19635             # Commands to make compiler produce verbose output that lists
19636             # what "hidden" libraries, object files and flags are used when
19637             # linking a shared library.
19638             #
19639             # There doesn't appear to be a way to prevent this compiler from
19640             # explicitly linking system object files so we need to strip them
19641             # from the output so that they don't get included in the library
19642             # dependencies.
19643             output_verbose_link_cmd='templist=`($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"'
19644             ;;
19645           *)
19646             if test "$GXX" = yes; then
19647               if test $with_gnu_ld = no; then
19648                 case $host_cpu in
19649                   hppa*64*)
19650                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19651                     ;;
19652                   ia64*)
19653                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19654                     ;;
19655                   *)
19656                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19657                     ;;
19658                 esac
19659               fi
19660             else
19661               # FIXME: insert proper C++ library support
19662               ld_shlibs_CXX=no
19663             fi
19664             ;;
19665         esac
19666         ;;
19667
19668       interix[3-9]*)
19669         hardcode_direct_CXX=no
19670         hardcode_shlibpath_var_CXX=no
19671         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19672         export_dynamic_flag_spec_CXX='${wl}-E'
19673         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19674         # Instead, shared libraries are loaded at an image base (0x10000000 by
19675         # default) and relocated if they conflict, which is a slow very memory
19676         # consuming and fragmenting process.  To avoid this, we pick a random,
19677         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19678         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19679         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19680         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19681         ;;
19682       irix5* | irix6*)
19683         case $cc_basename in
19684           CC*)
19685             # SGI C++
19686             archive_cmds_CXX='$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 $lib'
19687
19688             # Archives containing C++ object files must be created using
19689             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19690             # necessary to make sure instantiated templates are included
19691             # in the archive.
19692             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19693             ;;
19694           *)
19695             if test "$GXX" = yes; then
19696               if test "$with_gnu_ld" = no; then
19697                 archive_cmds_CXX='$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 $lib'
19698               else
19699                 archive_cmds_CXX='$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 $lib'
19700               fi
19701             fi
19702             link_all_deplibs_CXX=yes
19703             ;;
19704         esac
19705         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19706         hardcode_libdir_separator_CXX=:
19707         inherit_rpath_CXX=yes
19708         ;;
19709
19710       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19711         case $cc_basename in
19712           KCC*)
19713             # Kuck and Associates, Inc. (KAI) C++ Compiler
19714
19715             # KCC will only create a shared library if the output file
19716             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19717             # to its proper name (with version) after linking.
19718             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'
19719             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 $lib'
19720             # Commands to make compiler produce verbose output that lists
19721             # what "hidden" libraries, object files and flags are used when
19722             # linking a shared library.
19723             #
19724             # There doesn't appear to be a way to prevent this compiler from
19725             # explicitly linking system object files so we need to strip them
19726             # from the output so that they don't get included in the library
19727             # dependencies.
19728             output_verbose_link_cmd='templist=`$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"'
19729
19730             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19731             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19732
19733             # Archives containing C++ object files must be created using
19734             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19735             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19736             ;;
19737           icpc* | ecpc* )
19738             # Intel C++
19739             with_gnu_ld=yes
19740             # version 8.0 and above of icpc choke on multiply defined symbols
19741             # if we add $predep_objects and $postdep_objects, however 7.1 and
19742             # earlier do not add the objects themselves.
19743             case `$CC -V 2>&1` in
19744               *"Version 7."*)
19745                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19746                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19747                 ;;
19748               *)  # Version 8.0 or newer
19749                 tmp_idyn=
19750                 case $host_cpu in
19751                   ia64*) tmp_idyn=' -i_dynamic';;
19752                 esac
19753                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19754                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19755                 ;;
19756             esac
19757             archive_cmds_need_lc_CXX=no
19758             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19759             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19760             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19761             ;;
19762           pgCC* | pgcpp*)
19763             # Portland Group C++ compiler
19764             case `$CC -V` in
19765             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19766               prelink_cmds_CXX='tpldir=Template.dir~
19767                 rm -rf $tpldir~
19768                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19769                 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
19770               old_archive_cmds_CXX='tpldir=Template.dir~
19771                 rm -rf $tpldir~
19772                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19773                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
19774                 $RANLIB $oldlib'
19775               archive_cmds_CXX='tpldir=Template.dir~
19776                 rm -rf $tpldir~
19777                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19778                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19779               archive_expsym_cmds_CXX='tpldir=Template.dir~
19780                 rm -rf $tpldir~
19781                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19782                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19783               ;;
19784             *) # Version 6 and above use weak symbols
19785               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19786               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19787               ;;
19788             esac
19789
19790             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19791             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19792             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19793             ;;
19794           cxx*)
19795             # Compaq C++
19796             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19797             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19798
19799             runpath_var=LD_RUN_PATH
19800             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19801             hardcode_libdir_separator_CXX=:
19802
19803             # Commands to make compiler produce verbose output that lists
19804             # what "hidden" libraries, object files and flags are used when
19805             # linking a shared library.
19806             #
19807             # There doesn't appear to be a way to prevent this compiler from
19808             # explicitly linking system object files so we need to strip them
19809             # from the output so that they don't get included in the library
19810             # dependencies.
19811             output_verbose_link_cmd='templist=`$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" | $Xsed'
19812             ;;
19813           xl* | mpixl* | bgxl*)
19814             # IBM XL 8.0 on PPC, with GNU ld
19815             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19816             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19817             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19818             if test "x$supports_anon_versioning" = xyes; then
19819               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19820                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19821                 echo "local: *; };" >> $output_objdir/$libname.ver~
19822                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19823             fi
19824             ;;
19825           *)
19826             case `$CC -V 2>&1 | sed 5q` in
19827             *Sun\ C*)
19828               # Sun C++ 5.9
19829               no_undefined_flag_CXX=' -zdefs'
19830               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19831               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19832               hardcode_libdir_flag_spec_CXX='-R$libdir'
19833               whole_archive_flag_spec_CXX='${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'
19834               compiler_needs_object_CXX=yes
19835
19836               # Not sure whether something based on
19837               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19838               # would be better.
19839               output_verbose_link_cmd='func_echo_all'
19840
19841               # Archives containing C++ object files must be created using
19842               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19843               # necessary to make sure instantiated templates are included
19844               # in the archive.
19845               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19846               ;;
19847             esac
19848             ;;
19849         esac
19850         ;;
19851
19852       lynxos*)
19853         # FIXME: insert proper C++ library support
19854         ld_shlibs_CXX=no
19855         ;;
19856
19857       m88k*)
19858         # FIXME: insert proper C++ library support
19859         ld_shlibs_CXX=no
19860         ;;
19861
19862       mvs*)
19863         case $cc_basename in
19864           cxx*)
19865             # FIXME: insert proper C++ library support
19866             ld_shlibs_CXX=no
19867             ;;
19868           *)
19869             # FIXME: insert proper C++ library support
19870             ld_shlibs_CXX=no
19871             ;;
19872         esac
19873         ;;
19874
19875       netbsd*)
19876         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19877           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19878           wlarc=
19879           hardcode_libdir_flag_spec_CXX='-R$libdir'
19880           hardcode_direct_CXX=yes
19881           hardcode_shlibpath_var_CXX=no
19882         fi
19883         # Workaround some broken pre-1.5 toolchains
19884         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19885         ;;
19886
19887       *nto* | *qnx*)
19888         ld_shlibs_CXX=yes
19889         ;;
19890
19891       openbsd2*)
19892         # C++ shared libraries are fairly broken
19893         ld_shlibs_CXX=no
19894         ;;
19895
19896       openbsd*)
19897         if test -f /usr/libexec/ld.so; then
19898           hardcode_direct_CXX=yes
19899           hardcode_shlibpath_var_CXX=no
19900           hardcode_direct_absolute_CXX=yes
19901           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19902           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19903           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19904             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19905             export_dynamic_flag_spec_CXX='${wl}-E'
19906             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19907           fi
19908           output_verbose_link_cmd=func_echo_all
19909         else
19910           ld_shlibs_CXX=no
19911         fi
19912         ;;
19913
19914       osf3* | osf4* | osf5*)
19915         case $cc_basename in
19916           KCC*)
19917             # Kuck and Associates, Inc. (KAI) C++ Compiler
19918
19919             # KCC will only create a shared library if the output file
19920             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19921             # to its proper name (with version) after linking.
19922             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 $lib'
19923
19924             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19925             hardcode_libdir_separator_CXX=:
19926
19927             # Archives containing C++ object files must be created using
19928             # the KAI C++ compiler.
19929             case $host in
19930               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19931               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19932             esac
19933             ;;
19934           RCC*)
19935             # Rational C++ 2.4.1
19936             # FIXME: insert proper C++ library support
19937             ld_shlibs_CXX=no
19938             ;;
19939           cxx*)
19940             case $host in
19941               osf3*)
19942                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19943                 archive_cmds_CXX='$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 $lib'
19944                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19945                 ;;
19946               *)
19947                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19948                 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'
19949                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19950                   echo "-hidden">> $lib.exp~
19951                   $CC -shared$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~
19952                   $RM $lib.exp'
19953                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19954                 ;;
19955             esac
19956
19957             hardcode_libdir_separator_CXX=:
19958
19959             # Commands to make compiler produce verbose output that lists
19960             # what "hidden" libraries, object files and flags are used when
19961             # linking a shared library.
19962             #
19963             # There doesn't appear to be a way to prevent this compiler from
19964             # explicitly linking system object files so we need to strip them
19965             # from the output so that they don't get included in the library
19966             # dependencies.
19967             output_verbose_link_cmd='templist=`$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"'
19968             ;;
19969           *)
19970             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19971               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19972               case $host in
19973                 osf3*)
19974                   archive_cmds_CXX='$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 $lib'
19975                   ;;
19976                 *)
19977                   archive_cmds_CXX='$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 $lib'
19978                   ;;
19979               esac
19980
19981               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19982               hardcode_libdir_separator_CXX=:
19983
19984               # Commands to make compiler produce verbose output that lists
19985               # what "hidden" libraries, object files and flags are used when
19986               # linking a shared library.
19987               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19988
19989             else
19990               # FIXME: insert proper C++ library support
19991               ld_shlibs_CXX=no
19992             fi
19993             ;;
19994         esac
19995         ;;
19996
19997       psos*)
19998         # FIXME: insert proper C++ library support
19999         ld_shlibs_CXX=no
20000         ;;
20001
20002       sunos4*)
20003         case $cc_basename in
20004           CC*)
20005             # Sun C++ 4.x
20006             # FIXME: insert proper C++ library support
20007             ld_shlibs_CXX=no
20008             ;;
20009           lcc*)
20010             # Lucid
20011             # FIXME: insert proper C++ library support
20012             ld_shlibs_CXX=no
20013             ;;
20014           *)
20015             # FIXME: insert proper C++ library support
20016             ld_shlibs_CXX=no
20017             ;;
20018         esac
20019         ;;
20020
20021       solaris*)
20022         case $cc_basename in
20023           CC*)
20024             # Sun C++ 4.2, 5.x and Centerline C++
20025             archive_cmds_need_lc_CXX=yes
20026             no_undefined_flag_CXX=' -zdefs'
20027             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
20028             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20029               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20030
20031             hardcode_libdir_flag_spec_CXX='-R$libdir'
20032             hardcode_shlibpath_var_CXX=no
20033             case $host_os in
20034               solaris2.[0-5] | solaris2.[0-5].*) ;;
20035               *)
20036                 # The compiler driver will combine and reorder linker options,
20037                 # but understands `-z linker_flag'.
20038                 # Supported since Solaris 2.6 (maybe 2.5.1?)
20039                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
20040                 ;;
20041             esac
20042             link_all_deplibs_CXX=yes
20043
20044             output_verbose_link_cmd='func_echo_all'
20045
20046             # Archives containing C++ object files must be created using
20047             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
20048             # necessary to make sure instantiated templates are included
20049             # in the archive.
20050             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
20051             ;;
20052           gcx*)
20053             # Green Hills C++ Compiler
20054             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20055
20056             # The C++ compiler must be used to create the archive.
20057             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
20058             ;;
20059           *)
20060             # GNU C++ compiler with Solaris linker
20061             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
20062               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
20063               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
20064                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20065                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20066                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20067
20068                 # Commands to make compiler produce verbose output that lists
20069                 # what "hidden" libraries, object files and flags are used when
20070                 # linking a shared library.
20071                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20072               else
20073                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
20074                 # platform.
20075                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20076                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20077                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20078
20079                 # Commands to make compiler produce verbose output that lists
20080                 # what "hidden" libraries, object files and flags are used when
20081                 # linking a shared library.
20082                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20083               fi
20084
20085               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20086               case $host_os in
20087                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20088                 *)
20089                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20090                   ;;
20091               esac
20092             fi
20093             ;;
20094         esac
20095         ;;
20096
20097     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20098       no_undefined_flag_CXX='${wl}-z,text'
20099       archive_cmds_need_lc_CXX=no
20100       hardcode_shlibpath_var_CXX=no
20101       runpath_var='LD_RUN_PATH'
20102
20103       case $cc_basename in
20104         CC*)
20105           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20106           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20107           ;;
20108         *)
20109           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20110           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20111           ;;
20112       esac
20113       ;;
20114
20115       sysv5* | sco3.2v5* | sco5v6*)
20116         # Note: We can NOT use -z defs as we might desire, because we do not
20117         # link with -lc, and that would cause any symbols used from libc to
20118         # always be unresolved, which means just about no library would
20119         # ever link correctly.  If we're not using GNU ld we use -z text
20120         # though, which does catch some bad symbols but isn't as heavy-handed
20121         # as -z defs.
20122         no_undefined_flag_CXX='${wl}-z,text'
20123         allow_undefined_flag_CXX='${wl}-z,nodefs'
20124         archive_cmds_need_lc_CXX=no
20125         hardcode_shlibpath_var_CXX=no
20126         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20127         hardcode_libdir_separator_CXX=':'
20128         link_all_deplibs_CXX=yes
20129         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20130         runpath_var='LD_RUN_PATH'
20131
20132         case $cc_basename in
20133           CC*)
20134             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20135             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20136             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20137               '"$old_archive_cmds_CXX"
20138             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20139               '"$reload_cmds_CXX"
20140             ;;
20141           *)
20142             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20143             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20144             ;;
20145         esac
20146       ;;
20147
20148       tandem*)
20149         case $cc_basename in
20150           NCC*)
20151             # NonStop-UX NCC 3.20
20152             # FIXME: insert proper C++ library support
20153             ld_shlibs_CXX=no
20154             ;;
20155           *)
20156             # FIXME: insert proper C++ library support
20157             ld_shlibs_CXX=no
20158             ;;
20159         esac
20160         ;;
20161
20162       vxworks*)
20163         # FIXME: insert proper C++ library support
20164         ld_shlibs_CXX=no
20165         ;;
20166
20167       *)
20168         # FIXME: insert proper C++ library support
20169         ld_shlibs_CXX=no
20170         ;;
20171     esac
20172
20173     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20174 $as_echo "$ld_shlibs_CXX" >&6; }
20175     test "$ld_shlibs_CXX" = no && can_build_shared=no
20176
20177     GCC_CXX="$GXX"
20178     LD_CXX="$LD"
20179
20180     ## CAVEAT EMPTOR:
20181     ## There is no encapsulation within the following macros, do not change
20182     ## the running order or otherwise move them around unless you know exactly
20183     ## what you are doing...
20184     # Dependencies to place before and after the object being linked:
20185 predep_objects_CXX=
20186 postdep_objects_CXX=
20187 predeps_CXX=
20188 postdeps_CXX=
20189 compiler_lib_search_path_CXX=
20190
20191 cat > conftest.$ac_ext <<_LT_EOF
20192 class Foo
20193 {
20194 public:
20195   Foo (void) { a = 0; }
20196 private:
20197   int a;
20198 };
20199 _LT_EOF
20200
20201 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20202   (eval $ac_compile) 2>&5
20203   ac_status=$?
20204   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20205   test $ac_status = 0; }; then
20206   # Parse the compiler output and extract the necessary
20207   # objects, libraries and library flags.
20208
20209   # Sentinel used to keep track of whether or not we are before
20210   # the conftest object file.
20211   pre_test_object_deps_done=no
20212
20213   for p in `eval "$output_verbose_link_cmd"`; do
20214     case $p in
20215
20216     -L* | -R* | -l*)
20217        # Some compilers place space between "-{L,R}" and the path.
20218        # Remove the space.
20219        if test $p = "-L" ||
20220           test $p = "-R"; then
20221          prev=$p
20222          continue
20223        else
20224          prev=
20225        fi
20226
20227        if test "$pre_test_object_deps_done" = no; then
20228          case $p in
20229          -L* | -R*)
20230            # Internal compiler library paths should come after those
20231            # provided the user.  The postdeps already come after the
20232            # user supplied libs so there is no need to process them.
20233            if test -z "$compiler_lib_search_path_CXX"; then
20234              compiler_lib_search_path_CXX="${prev}${p}"
20235            else
20236              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20237            fi
20238            ;;
20239          # The "-l" case would never come before the object being
20240          # linked, so don't bother handling this case.
20241          esac
20242        else
20243          if test -z "$postdeps_CXX"; then
20244            postdeps_CXX="${prev}${p}"
20245          else
20246            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20247          fi
20248        fi
20249        ;;
20250
20251     *.$objext)
20252        # This assumes that the test object file only shows up
20253        # once in the compiler output.
20254        if test "$p" = "conftest.$objext"; then
20255          pre_test_object_deps_done=yes
20256          continue
20257        fi
20258
20259        if test "$pre_test_object_deps_done" = no; then
20260          if test -z "$predep_objects_CXX"; then
20261            predep_objects_CXX="$p"
20262          else
20263            predep_objects_CXX="$predep_objects_CXX $p"
20264          fi
20265        else
20266          if test -z "$postdep_objects_CXX"; then
20267            postdep_objects_CXX="$p"
20268          else
20269            postdep_objects_CXX="$postdep_objects_CXX $p"
20270          fi
20271        fi
20272        ;;
20273
20274     *) ;; # Ignore the rest.
20275
20276     esac
20277   done
20278
20279   # Clean up.
20280   rm -f a.out a.exe
20281 else
20282   echo "libtool.m4: error: problem compiling CXX test program"
20283 fi
20284
20285 $RM -f confest.$objext
20286
20287 # PORTME: override above test on systems where it is broken
20288 case $host_os in
20289 interix[3-9]*)
20290   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20291   # hack all around it, let's just trust "g++" to DTRT.
20292   predep_objects_CXX=
20293   postdep_objects_CXX=
20294   postdeps_CXX=
20295   ;;
20296
20297 linux*)
20298   case `$CC -V 2>&1 | sed 5q` in
20299   *Sun\ C*)
20300     # Sun C++ 5.9
20301
20302     # The more standards-conforming stlport4 library is
20303     # incompatible with the Cstd library. Avoid specifying
20304     # it if it's in CXXFLAGS. Ignore libCrun as
20305     # -library=stlport4 depends on it.
20306     case " $CXX $CXXFLAGS " in
20307     *" -library=stlport4 "*)
20308       solaris_use_stlport4=yes
20309       ;;
20310     esac
20311
20312     if test "$solaris_use_stlport4" != yes; then
20313       postdeps_CXX='-library=Cstd -library=Crun'
20314     fi
20315     ;;
20316   esac
20317   ;;
20318
20319 solaris*)
20320   case $cc_basename in
20321   CC*)
20322     # The more standards-conforming stlport4 library is
20323     # incompatible with the Cstd library. Avoid specifying
20324     # it if it's in CXXFLAGS. Ignore libCrun as
20325     # -library=stlport4 depends on it.
20326     case " $CXX $CXXFLAGS " in
20327     *" -library=stlport4 "*)
20328       solaris_use_stlport4=yes
20329       ;;
20330     esac
20331
20332     # Adding this requires a known-good setup of shared libraries for
20333     # Sun compiler versions before 5.6, else PIC objects from an old
20334     # archive will be linked into the output, leading to subtle bugs.
20335     if test "$solaris_use_stlport4" != yes; then
20336       postdeps_CXX='-library=Cstd -library=Crun'
20337     fi
20338     ;;
20339   esac
20340   ;;
20341 esac
20342
20343
20344 case " $postdeps_CXX " in
20345 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20346 esac
20347  compiler_lib_search_dirs_CXX=
20348 if test -n "${compiler_lib_search_path_CXX}"; then
20349  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20350 fi
20351
20352
20353
20354
20355
20356
20357
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373
20374
20375
20376
20377
20378
20379
20380
20381
20382     lt_prog_compiler_wl_CXX=
20383 lt_prog_compiler_pic_CXX=
20384 lt_prog_compiler_static_CXX=
20385
20386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20387 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20388
20389   # C++ specific cases for pic, static, wl, etc.
20390   if test "$GXX" = yes; then
20391     lt_prog_compiler_wl_CXX='-Wl,'
20392     lt_prog_compiler_static_CXX='-static'
20393
20394     case $host_os in
20395     aix*)
20396       # All AIX code is PIC.
20397       if test "$host_cpu" = ia64; then
20398         # AIX 5 now supports IA64 processor
20399         lt_prog_compiler_static_CXX='-Bstatic'
20400       fi
20401       lt_prog_compiler_pic_CXX='-fPIC'
20402       ;;
20403
20404     amigaos*)
20405       case $host_cpu in
20406       powerpc)
20407             # see comment about AmigaOS4 .so support
20408             lt_prog_compiler_pic_CXX='-fPIC'
20409         ;;
20410       m68k)
20411             # FIXME: we need at least 68020 code to build shared libraries, but
20412             # adding the `-m68020' flag to GCC prevents building anything better,
20413             # like `-m68040'.
20414             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20415         ;;
20416       esac
20417       ;;
20418
20419     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20420       # PIC is the default for these OSes.
20421       ;;
20422     mingw* | cygwin* | os2* | pw32* | cegcc*)
20423       # This hack is so that the source file can tell whether it is being
20424       # built for inclusion in a dll (and should export symbols for example).
20425       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20426       # (--disable-auto-import) libraries
20427       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20428       ;;
20429     darwin* | rhapsody*)
20430       # PIC is the default on this platform
20431       # Common symbols not allowed in MH_DYLIB files
20432       lt_prog_compiler_pic_CXX='-fno-common'
20433       ;;
20434     *djgpp*)
20435       # DJGPP does not support shared libraries at all
20436       lt_prog_compiler_pic_CXX=
20437       ;;
20438     haiku*)
20439       # PIC is the default for Haiku.
20440       # The "-static" flag exists, but is broken.
20441       lt_prog_compiler_static_CXX=
20442       ;;
20443     interix[3-9]*)
20444       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20445       # Instead, we relocate shared libraries at runtime.
20446       ;;
20447     sysv4*MP*)
20448       if test -d /usr/nec; then
20449         lt_prog_compiler_pic_CXX=-Kconform_pic
20450       fi
20451       ;;
20452     hpux*)
20453       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20454       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20455       # sets the default TLS model and affects inlining.
20456       case $host_cpu in
20457       hppa*64*)
20458         ;;
20459       *)
20460         lt_prog_compiler_pic_CXX='-fPIC'
20461         ;;
20462       esac
20463       ;;
20464     *qnx* | *nto*)
20465       # QNX uses GNU C++, but need to define -shared option too, otherwise
20466       # it will coredump.
20467       lt_prog_compiler_pic_CXX='-fPIC -shared'
20468       ;;
20469     *)
20470       lt_prog_compiler_pic_CXX='-fPIC'
20471       ;;
20472     esac
20473   else
20474     case $host_os in
20475       aix[4-9]*)
20476         # All AIX code is PIC.
20477         if test "$host_cpu" = ia64; then
20478           # AIX 5 now supports IA64 processor
20479           lt_prog_compiler_static_CXX='-Bstatic'
20480         else
20481           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20482         fi
20483         ;;
20484       chorus*)
20485         case $cc_basename in
20486         cxch68*)
20487           # Green Hills C++ Compiler
20488           # _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"
20489           ;;
20490         esac
20491         ;;
20492       dgux*)
20493         case $cc_basename in
20494           ec++*)
20495             lt_prog_compiler_pic_CXX='-KPIC'
20496             ;;
20497           ghcx*)
20498             # Green Hills C++ Compiler
20499             lt_prog_compiler_pic_CXX='-pic'
20500             ;;
20501           *)
20502             ;;
20503         esac
20504         ;;
20505       freebsd* | dragonfly*)
20506         # FreeBSD uses GNU C++
20507         ;;
20508       hpux9* | hpux10* | hpux11*)
20509         case $cc_basename in
20510           CC*)
20511             lt_prog_compiler_wl_CXX='-Wl,'
20512             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20513             if test "$host_cpu" != ia64; then
20514               lt_prog_compiler_pic_CXX='+Z'
20515             fi
20516             ;;
20517           aCC*)
20518             lt_prog_compiler_wl_CXX='-Wl,'
20519             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20520             case $host_cpu in
20521             hppa*64*|ia64*)
20522               # +Z the default
20523               ;;
20524             *)
20525               lt_prog_compiler_pic_CXX='+Z'
20526               ;;
20527             esac
20528             ;;
20529           *)
20530             ;;
20531         esac
20532         ;;
20533       interix*)
20534         # This is c89, which is MS Visual C++ (no shared libs)
20535         # Anyone wants to do a port?
20536         ;;
20537       irix5* | irix6* | nonstopux*)
20538         case $cc_basename in
20539           CC*)
20540             lt_prog_compiler_wl_CXX='-Wl,'
20541             lt_prog_compiler_static_CXX='-non_shared'
20542             # CC pic flag -KPIC is the default.
20543             ;;
20544           *)
20545             ;;
20546         esac
20547         ;;
20548       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20549         case $cc_basename in
20550           KCC*)
20551             # KAI C++ Compiler
20552             lt_prog_compiler_wl_CXX='--backend -Wl,'
20553             lt_prog_compiler_pic_CXX='-fPIC'
20554             ;;
20555           ecpc* )
20556             # old Intel C++ for x86_64 which still supported -KPIC.
20557             lt_prog_compiler_wl_CXX='-Wl,'
20558             lt_prog_compiler_pic_CXX='-KPIC'
20559             lt_prog_compiler_static_CXX='-static'
20560             ;;
20561           icpc* )
20562             # Intel C++, used to be incompatible with GCC.
20563             # ICC 10 doesn't accept -KPIC any more.
20564             lt_prog_compiler_wl_CXX='-Wl,'
20565             lt_prog_compiler_pic_CXX='-fPIC'
20566             lt_prog_compiler_static_CXX='-static'
20567             ;;
20568           pgCC* | pgcpp*)
20569             # Portland Group C++ compiler
20570             lt_prog_compiler_wl_CXX='-Wl,'
20571             lt_prog_compiler_pic_CXX='-fpic'
20572             lt_prog_compiler_static_CXX='-Bstatic'
20573             ;;
20574           cxx*)
20575             # Compaq C++
20576             # Make sure the PIC flag is empty.  It appears that all Alpha
20577             # Linux and Compaq Tru64 Unix objects are PIC.
20578             lt_prog_compiler_pic_CXX=
20579             lt_prog_compiler_static_CXX='-non_shared'
20580             ;;
20581           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20582             # IBM XL 8.0, 9.0 on PPC and BlueGene
20583             lt_prog_compiler_wl_CXX='-Wl,'
20584             lt_prog_compiler_pic_CXX='-qpic'
20585             lt_prog_compiler_static_CXX='-qstaticlink'
20586             ;;
20587           *)
20588             case `$CC -V 2>&1 | sed 5q` in
20589             *Sun\ C*)
20590               # Sun C++ 5.9
20591               lt_prog_compiler_pic_CXX='-KPIC'
20592               lt_prog_compiler_static_CXX='-Bstatic'
20593               lt_prog_compiler_wl_CXX='-Qoption ld '
20594               ;;
20595             esac
20596             ;;
20597         esac
20598         ;;
20599       lynxos*)
20600         ;;
20601       m88k*)
20602         ;;
20603       mvs*)
20604         case $cc_basename in
20605           cxx*)
20606             lt_prog_compiler_pic_CXX='-W c,exportall'
20607             ;;
20608           *)
20609             ;;
20610         esac
20611         ;;
20612       netbsd*)
20613         ;;
20614       *qnx* | *nto*)
20615         # QNX uses GNU C++, but need to define -shared option too, otherwise
20616         # it will coredump.
20617         lt_prog_compiler_pic_CXX='-fPIC -shared'
20618         ;;
20619       osf3* | osf4* | osf5*)
20620         case $cc_basename in
20621           KCC*)
20622             lt_prog_compiler_wl_CXX='--backend -Wl,'
20623             ;;
20624           RCC*)
20625             # Rational C++ 2.4.1
20626             lt_prog_compiler_pic_CXX='-pic'
20627             ;;
20628           cxx*)
20629             # Digital/Compaq C++
20630             lt_prog_compiler_wl_CXX='-Wl,'
20631             # Make sure the PIC flag is empty.  It appears that all Alpha
20632             # Linux and Compaq Tru64 Unix objects are PIC.
20633             lt_prog_compiler_pic_CXX=
20634             lt_prog_compiler_static_CXX='-non_shared'
20635             ;;
20636           *)
20637             ;;
20638         esac
20639         ;;
20640       psos*)
20641         ;;
20642       solaris*)
20643         case $cc_basename in
20644           CC*)
20645             # Sun C++ 4.2, 5.x and Centerline C++
20646             lt_prog_compiler_pic_CXX='-KPIC'
20647             lt_prog_compiler_static_CXX='-Bstatic'
20648             lt_prog_compiler_wl_CXX='-Qoption ld '
20649             ;;
20650           gcx*)
20651             # Green Hills C++ Compiler
20652             lt_prog_compiler_pic_CXX='-PIC'
20653             ;;
20654           *)
20655             ;;
20656         esac
20657         ;;
20658       sunos4*)
20659         case $cc_basename in
20660           CC*)
20661             # Sun C++ 4.x
20662             lt_prog_compiler_pic_CXX='-pic'
20663             lt_prog_compiler_static_CXX='-Bstatic'
20664             ;;
20665           lcc*)
20666             # Lucid
20667             lt_prog_compiler_pic_CXX='-pic'
20668             ;;
20669           *)
20670             ;;
20671         esac
20672         ;;
20673       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20674         case $cc_basename in
20675           CC*)
20676             lt_prog_compiler_wl_CXX='-Wl,'
20677             lt_prog_compiler_pic_CXX='-KPIC'
20678             lt_prog_compiler_static_CXX='-Bstatic'
20679             ;;
20680         esac
20681         ;;
20682       tandem*)
20683         case $cc_basename in
20684           NCC*)
20685             # NonStop-UX NCC 3.20
20686             lt_prog_compiler_pic_CXX='-KPIC'
20687             ;;
20688           *)
20689             ;;
20690         esac
20691         ;;
20692       vxworks*)
20693         ;;
20694       *)
20695         lt_prog_compiler_can_build_shared_CXX=no
20696         ;;
20697     esac
20698   fi
20699
20700 case $host_os in
20701   # For platforms which do not support PIC, -DPIC is meaningless:
20702   *djgpp*)
20703     lt_prog_compiler_pic_CXX=
20704     ;;
20705   *)
20706     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20707     ;;
20708 esac
20709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20710 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20711
20712
20713
20714 #
20715 # Check to make sure the PIC flag actually works.
20716 #
20717 if test -n "$lt_prog_compiler_pic_CXX"; then
20718   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20719 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20720 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20721   $as_echo_n "(cached) " >&6
20722 else
20723   lt_cv_prog_compiler_pic_works_CXX=no
20724    ac_outfile=conftest.$ac_objext
20725    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20726    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20727    # Insert the option either (1) after the last *FLAGS variable, or
20728    # (2) before a word containing "conftest.", or (3) at the end.
20729    # Note that $ac_compile itself does not contain backslashes and begins
20730    # with a dollar sign (not a hyphen), so the echo should work correctly.
20731    # The option is referenced via a variable to avoid confusing sed.
20732    lt_compile=`echo "$ac_compile" | $SED \
20733    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20734    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20735    -e 's:$: $lt_compiler_flag:'`
20736    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20737    (eval "$lt_compile" 2>conftest.err)
20738    ac_status=$?
20739    cat conftest.err >&5
20740    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20741    if (exit $ac_status) && test -s "$ac_outfile"; then
20742      # The compiler can only warn and ignore the option if not recognized
20743      # So say no if there are warnings other than the usual output.
20744      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20745      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20746      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20747        lt_cv_prog_compiler_pic_works_CXX=yes
20748      fi
20749    fi
20750    $RM conftest*
20751
20752 fi
20753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20754 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20755
20756 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20757     case $lt_prog_compiler_pic_CXX in
20758      "" | " "*) ;;
20759      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20760      esac
20761 else
20762     lt_prog_compiler_pic_CXX=
20763      lt_prog_compiler_can_build_shared_CXX=no
20764 fi
20765
20766 fi
20767
20768
20769
20770 #
20771 # Check to make sure the static flag actually works.
20772 #
20773 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20775 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20776 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20777   $as_echo_n "(cached) " >&6
20778 else
20779   lt_cv_prog_compiler_static_works_CXX=no
20780    save_LDFLAGS="$LDFLAGS"
20781    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20782    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20783    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20784      # The linker can only warn and ignore the option if not recognized
20785      # So say no if there are warnings
20786      if test -s conftest.err; then
20787        # Append any errors to the config.log.
20788        cat conftest.err 1>&5
20789        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20790        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20791        if diff conftest.exp conftest.er2 >/dev/null; then
20792          lt_cv_prog_compiler_static_works_CXX=yes
20793        fi
20794      else
20795        lt_cv_prog_compiler_static_works_CXX=yes
20796      fi
20797    fi
20798    $RM -r conftest*
20799    LDFLAGS="$save_LDFLAGS"
20800
20801 fi
20802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20803 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20804
20805 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20806     :
20807 else
20808     lt_prog_compiler_static_CXX=
20809 fi
20810
20811
20812
20813
20814     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20815 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20816 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20817   $as_echo_n "(cached) " >&6
20818 else
20819   lt_cv_prog_compiler_c_o_CXX=no
20820    $RM -r conftest 2>/dev/null
20821    mkdir conftest
20822    cd conftest
20823    mkdir out
20824    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20825
20826    lt_compiler_flag="-o out/conftest2.$ac_objext"
20827    # Insert the option either (1) after the last *FLAGS variable, or
20828    # (2) before a word containing "conftest.", or (3) at the end.
20829    # Note that $ac_compile itself does not contain backslashes and begins
20830    # with a dollar sign (not a hyphen), so the echo should work correctly.
20831    lt_compile=`echo "$ac_compile" | $SED \
20832    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20833    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20834    -e 's:$: $lt_compiler_flag:'`
20835    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20836    (eval "$lt_compile" 2>out/conftest.err)
20837    ac_status=$?
20838    cat out/conftest.err >&5
20839    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20840    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20841    then
20842      # The compiler can only warn and ignore the option if not recognized
20843      # So say no if there are warnings
20844      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20845      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20846      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20847        lt_cv_prog_compiler_c_o_CXX=yes
20848      fi
20849    fi
20850    chmod u+w . 2>&5
20851    $RM conftest*
20852    # SGI C++ compiler will create directory out/ii_files/ for
20853    # template instantiation
20854    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20855    $RM out/* && rmdir out
20856    cd ..
20857    $RM -r conftest
20858    $RM conftest*
20859
20860 fi
20861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20862 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20863
20864
20865
20866     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20867 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20868 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20869   $as_echo_n "(cached) " >&6
20870 else
20871   lt_cv_prog_compiler_c_o_CXX=no
20872    $RM -r conftest 2>/dev/null
20873    mkdir conftest
20874    cd conftest
20875    mkdir out
20876    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20877
20878    lt_compiler_flag="-o out/conftest2.$ac_objext"
20879    # Insert the option either (1) after the last *FLAGS variable, or
20880    # (2) before a word containing "conftest.", or (3) at the end.
20881    # Note that $ac_compile itself does not contain backslashes and begins
20882    # with a dollar sign (not a hyphen), so the echo should work correctly.
20883    lt_compile=`echo "$ac_compile" | $SED \
20884    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20885    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20886    -e 's:$: $lt_compiler_flag:'`
20887    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20888    (eval "$lt_compile" 2>out/conftest.err)
20889    ac_status=$?
20890    cat out/conftest.err >&5
20891    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20892    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20893    then
20894      # The compiler can only warn and ignore the option if not recognized
20895      # So say no if there are warnings
20896      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20897      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20898      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20899        lt_cv_prog_compiler_c_o_CXX=yes
20900      fi
20901    fi
20902    chmod u+w . 2>&5
20903    $RM conftest*
20904    # SGI C++ compiler will create directory out/ii_files/ for
20905    # template instantiation
20906    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20907    $RM out/* && rmdir out
20908    cd ..
20909    $RM -r conftest
20910    $RM conftest*
20911
20912 fi
20913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20914 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20915
20916
20917
20918
20919 hard_links="nottested"
20920 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20921   # do not overwrite the value of need_locks provided by the user
20922   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20923 $as_echo_n "checking if we can lock with hard links... " >&6; }
20924   hard_links=yes
20925   $RM conftest*
20926   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20927   touch conftest.a
20928   ln conftest.a conftest.b 2>&5 || hard_links=no
20929   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20930   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20931 $as_echo "$hard_links" >&6; }
20932   if test "$hard_links" = no; then
20933     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20934 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20935     need_locks=warn
20936   fi
20937 else
20938   need_locks=no
20939 fi
20940
20941
20942
20943     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20944 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20945
20946   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20947   case $host_os in
20948   aix[4-9]*)
20949     # If we're using GNU nm, then we don't want the "-C" option.
20950     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20951     # Also, AIX nm treats weak defined symbols like other global defined
20952     # symbols, whereas GNU nm marks them as "W".
20953     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20954       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20955     else
20956       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20957     fi
20958     ;;
20959   pw32*)
20960     export_symbols_cmds_CXX="$ltdll_cmds"
20961   ;;
20962   cygwin* | mingw* | cegcc*)
20963     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 > $export_symbols'
20964   ;;
20965   *)
20966     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20967   ;;
20968   esac
20969   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20970
20971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20972 $as_echo "$ld_shlibs_CXX" >&6; }
20973 test "$ld_shlibs_CXX" = no && can_build_shared=no
20974
20975 with_gnu_ld_CXX=$with_gnu_ld
20976
20977
20978
20979
20980
20981
20982 #
20983 # Do we need to explicitly link libc?
20984 #
20985 case "x$archive_cmds_need_lc_CXX" in
20986 x|xyes)
20987   # Assume -lc should be added
20988   archive_cmds_need_lc_CXX=yes
20989
20990   if test "$enable_shared" = yes && test "$GCC" = yes; then
20991     case $archive_cmds_CXX in
20992     *'~'*)
20993       # FIXME: we may have to deal with multi-command sequences.
20994       ;;
20995     '$CC '*)
20996       # Test whether the compiler implicitly links with -lc since on some
20997       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20998       # to ld, don't add -lc before -lgcc.
20999       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
21000 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
21001 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
21002   $as_echo_n "(cached) " >&6
21003 else
21004   $RM conftest*
21005         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
21006
21007         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
21008   (eval $ac_compile) 2>&5
21009   ac_status=$?
21010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21011   test $ac_status = 0; } 2>conftest.err; then
21012           soname=conftest
21013           lib=conftest
21014           libobjs=conftest.$ac_objext
21015           deplibs=
21016           wl=$lt_prog_compiler_wl_CXX
21017           pic_flag=$lt_prog_compiler_pic_CXX
21018           compiler_flags=-v
21019           linker_flags=-v
21020           verstring=
21021           output_objdir=.
21022           libname=conftest
21023           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
21024           allow_undefined_flag_CXX=
21025           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
21026   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
21027   ac_status=$?
21028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21029   test $ac_status = 0; }
21030           then
21031             lt_cv_archive_cmds_need_lc_CXX=no
21032           else
21033             lt_cv_archive_cmds_need_lc_CXX=yes
21034           fi
21035           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
21036         else
21037           cat conftest.err 1>&5
21038         fi
21039         $RM conftest*
21040
21041 fi
21042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
21043 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
21044       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
21045       ;;
21046     esac
21047   fi
21048   ;;
21049 esac
21050
21051
21052
21053
21054
21055
21056
21057
21058
21059
21060
21061
21062
21063
21064
21065
21066
21067
21068
21069
21070
21071
21072
21073
21074
21075
21076
21077
21078
21079
21080
21081
21082
21083
21084
21085
21086
21087
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101
21102
21103
21104
21105
21106
21107
21108
21109
21110
21111
21112
21113
21114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21115 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21116
21117 library_names_spec=
21118 libname_spec='lib$name'
21119 soname_spec=
21120 shrext_cmds=".so"
21121 postinstall_cmds=
21122 postuninstall_cmds=
21123 finish_cmds=
21124 finish_eval=
21125 shlibpath_var=
21126 shlibpath_overrides_runpath=unknown
21127 version_type=none
21128 dynamic_linker="$host_os ld.so"
21129 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21130 need_lib_prefix=unknown
21131 hardcode_into_libs=no
21132
21133 # when you set need_version to no, make sure it does not cause -set_version
21134 # flags to be left without arguments
21135 need_version=unknown
21136
21137 case $host_os in
21138 aix3*)
21139   version_type=linux
21140   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21141   shlibpath_var=LIBPATH
21142
21143   # AIX 3 has no versioning support, so we append a major version to the name.
21144   soname_spec='${libname}${release}${shared_ext}$major'
21145   ;;
21146
21147 aix[4-9]*)
21148   version_type=linux
21149   need_lib_prefix=no
21150   need_version=no
21151   hardcode_into_libs=yes
21152   if test "$host_cpu" = ia64; then
21153     # AIX 5 supports IA64
21154     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21155     shlibpath_var=LD_LIBRARY_PATH
21156   else
21157     # With GCC up to 2.95.x, collect2 would create an import file
21158     # for dependence libraries.  The import file would start with
21159     # the line `#! .'.  This would cause the generated library to
21160     # depend on `.', always an invalid library.  This was fixed in
21161     # development snapshots of GCC prior to 3.0.
21162     case $host_os in
21163       aix4 | aix4.[01] | aix4.[01].*)
21164       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21165            echo ' yes '
21166            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21167         :
21168       else
21169         can_build_shared=no
21170       fi
21171       ;;
21172     esac
21173     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21174     # soname into executable. Probably we can add versioning support to
21175     # collect2, so additional links can be useful in future.
21176     if test "$aix_use_runtimelinking" = yes; then
21177       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21178       # instead of lib<name>.a to let people know that these are not
21179       # typical AIX shared libraries.
21180       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21181     else
21182       # We preserve .a as extension for shared libraries through AIX4.2
21183       # and later when we are not doing run time linking.
21184       library_names_spec='${libname}${release}.a $libname.a'
21185       soname_spec='${libname}${release}${shared_ext}$major'
21186     fi
21187     shlibpath_var=LIBPATH
21188   fi
21189   ;;
21190
21191 amigaos*)
21192   case $host_cpu in
21193   powerpc)
21194     # Since July 2007 AmigaOS4 officially supports .so libraries.
21195     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21196     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21197     ;;
21198   m68k)
21199     library_names_spec='$libname.ixlibrary $libname.a'
21200     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21201     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 ${libname}_ixlibrary.a || exit 1; done'
21202     ;;
21203   esac
21204   ;;
21205
21206 beos*)
21207   library_names_spec='${libname}${shared_ext}'
21208   dynamic_linker="$host_os ld.so"
21209   shlibpath_var=LIBRARY_PATH
21210   ;;
21211
21212 bsdi[45]*)
21213   version_type=linux
21214   need_version=no
21215   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21216   soname_spec='${libname}${release}${shared_ext}$major'
21217   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21218   shlibpath_var=LD_LIBRARY_PATH
21219   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21220   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21221   # the default ld.so.conf also contains /usr/contrib/lib and
21222   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21223   # libtool to hard-code these into programs
21224   ;;
21225
21226 cygwin* | mingw* | pw32* | cegcc*)
21227   version_type=windows
21228   shrext_cmds=".dll"
21229   need_version=no
21230   need_lib_prefix=no
21231
21232   case $GCC,$host_os in
21233   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21234     library_names_spec='$libname.dll.a'
21235     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21236     postinstall_cmds='base_file=`basename \${file}`~
21237       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21238       dldir=$destdir/`dirname \$dlpath`~
21239       test -d \$dldir || mkdir -p \$dldir~
21240       $install_prog $dir/$dlname \$dldir/$dlname~
21241       chmod a+x \$dldir/$dlname~
21242       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21243         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21244       fi'
21245     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21246       dlpath=$dir/\$dldll~
21247        $RM \$dlpath'
21248     shlibpath_overrides_runpath=yes
21249
21250     case $host_os in
21251     cygwin*)
21252       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21253       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21254
21255       ;;
21256     mingw* | cegcc*)
21257       # MinGW DLLs use traditional 'lib' prefix
21258       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21259       ;;
21260     pw32*)
21261       # pw32 DLLs use 'pw' prefix rather than 'lib'
21262       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21263       ;;
21264     esac
21265     ;;
21266
21267   *)
21268     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21269     ;;
21270   esac
21271   dynamic_linker='Win32 ld.exe'
21272   # FIXME: first we should search . and the directory the executable is in
21273   shlibpath_var=PATH
21274   ;;
21275
21276 darwin* | rhapsody*)
21277   dynamic_linker="$host_os dyld"
21278   version_type=darwin
21279   need_lib_prefix=no
21280   need_version=no
21281   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21282   soname_spec='${libname}${release}${major}$shared_ext'
21283   shlibpath_overrides_runpath=yes
21284   shlibpath_var=DYLD_LIBRARY_PATH
21285   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21286
21287   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21288   ;;
21289
21290 dgux*)
21291   version_type=linux
21292   need_lib_prefix=no
21293   need_version=no
21294   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21295   soname_spec='${libname}${release}${shared_ext}$major'
21296   shlibpath_var=LD_LIBRARY_PATH
21297   ;;
21298
21299 freebsd* | dragonfly*)
21300   # DragonFly does not have aout.  When/if they implement a new
21301   # versioning mechanism, adjust this.
21302   if test -x /usr/bin/objformat; then
21303     objformat=`/usr/bin/objformat`
21304   else
21305     case $host_os in
21306     freebsd[23].*) objformat=aout ;;
21307     *) objformat=elf ;;
21308     esac
21309   fi
21310   version_type=freebsd-$objformat
21311   case $version_type in
21312     freebsd-elf*)
21313       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21314       need_version=no
21315       need_lib_prefix=no
21316       ;;
21317     freebsd-*)
21318       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21319       need_version=yes
21320       ;;
21321   esac
21322   shlibpath_var=LD_LIBRARY_PATH
21323   case $host_os in
21324   freebsd2.*)
21325     shlibpath_overrides_runpath=yes
21326     ;;
21327   freebsd3.[01]* | freebsdelf3.[01]*)
21328     shlibpath_overrides_runpath=yes
21329     hardcode_into_libs=yes
21330     ;;
21331   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21332   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21333     shlibpath_overrides_runpath=no
21334     hardcode_into_libs=yes
21335     ;;
21336   *) # from 4.6 on, and DragonFly
21337     shlibpath_overrides_runpath=yes
21338     hardcode_into_libs=yes
21339     ;;
21340   esac
21341   ;;
21342
21343 gnu*)
21344   version_type=linux
21345   need_lib_prefix=no
21346   need_version=no
21347   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21348   soname_spec='${libname}${release}${shared_ext}$major'
21349   shlibpath_var=LD_LIBRARY_PATH
21350   hardcode_into_libs=yes
21351   ;;
21352
21353 haiku*)
21354   version_type=linux
21355   need_lib_prefix=no
21356   need_version=no
21357   dynamic_linker="$host_os runtime_loader"
21358   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21359   soname_spec='${libname}${release}${shared_ext}$major'
21360   shlibpath_var=LIBRARY_PATH
21361   shlibpath_overrides_runpath=yes
21362   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21363   hardcode_into_libs=yes
21364   ;;
21365
21366 hpux9* | hpux10* | hpux11*)
21367   # Give a soname corresponding to the major version so that dld.sl refuses to
21368   # link against other versions.
21369   version_type=sunos
21370   need_lib_prefix=no
21371   need_version=no
21372   case $host_cpu in
21373   ia64*)
21374     shrext_cmds='.so'
21375     hardcode_into_libs=yes
21376     dynamic_linker="$host_os dld.so"
21377     shlibpath_var=LD_LIBRARY_PATH
21378     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
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     if test "X$HPUX_IA64_MODE" = X32; then
21382       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21383     else
21384       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21385     fi
21386     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21387     ;;
21388   hppa*64*)
21389     shrext_cmds='.sl'
21390     hardcode_into_libs=yes
21391     dynamic_linker="$host_os dld.sl"
21392     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21393     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21394     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21395     soname_spec='${libname}${release}${shared_ext}$major'
21396     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21397     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21398     ;;
21399   *)
21400     shrext_cmds='.sl'
21401     dynamic_linker="$host_os dld.sl"
21402     shlibpath_var=SHLIB_PATH
21403     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21404     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21405     soname_spec='${libname}${release}${shared_ext}$major'
21406     ;;
21407   esac
21408   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21409   postinstall_cmds='chmod 555 $lib'
21410   # or fails outright, so override atomically:
21411   install_override_mode=555
21412   ;;
21413
21414 interix[3-9]*)
21415   version_type=linux
21416   need_lib_prefix=no
21417   need_version=no
21418   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21419   soname_spec='${libname}${release}${shared_ext}$major'
21420   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21421   shlibpath_var=LD_LIBRARY_PATH
21422   shlibpath_overrides_runpath=no
21423   hardcode_into_libs=yes
21424   ;;
21425
21426 irix5* | irix6* | nonstopux*)
21427   case $host_os in
21428     nonstopux*) version_type=nonstopux ;;
21429     *)
21430         if test "$lt_cv_prog_gnu_ld" = yes; then
21431                 version_type=linux
21432         else
21433                 version_type=irix
21434         fi ;;
21435   esac
21436   need_lib_prefix=no
21437   need_version=no
21438   soname_spec='${libname}${release}${shared_ext}$major'
21439   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21440   case $host_os in
21441   irix5* | nonstopux*)
21442     libsuff= shlibsuff=
21443     ;;
21444   *)
21445     case $LD in # libtool.m4 will add one of these switches to LD
21446     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21447       libsuff= shlibsuff= libmagic=32-bit;;
21448     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21449       libsuff=32 shlibsuff=N32 libmagic=N32;;
21450     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21451       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21452     *) libsuff= shlibsuff= libmagic=never-match;;
21453     esac
21454     ;;
21455   esac
21456   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21457   shlibpath_overrides_runpath=no
21458   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21459   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21460   hardcode_into_libs=yes
21461   ;;
21462
21463 # No shared lib support for Linux oldld, aout, or coff.
21464 linux*oldld* | linux*aout* | linux*coff*)
21465   dynamic_linker=no
21466   ;;
21467
21468 # This must be Linux ELF.
21469 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21470   version_type=linux
21471   need_lib_prefix=no
21472   need_version=no
21473   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21474   soname_spec='${libname}${release}${shared_ext}$major'
21475   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21476   shlibpath_var=LD_LIBRARY_PATH
21477   shlibpath_overrides_runpath=no
21478
21479   # Some binutils ld are patched to set DT_RUNPATH
21480   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21481   $as_echo_n "(cached) " >&6
21482 else
21483   lt_cv_shlibpath_overrides_runpath=no
21484     save_LDFLAGS=$LDFLAGS
21485     save_libdir=$libdir
21486     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21487          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21488     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21489 /* end confdefs.h.  */
21490
21491 int
21492 main ()
21493 {
21494
21495   ;
21496   return 0;
21497 }
21498 _ACEOF
21499 if ac_fn_cxx_try_link "$LINENO"; then :
21500   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21501   lt_cv_shlibpath_overrides_runpath=yes
21502 fi
21503 fi
21504 rm -f core conftest.err conftest.$ac_objext \
21505     conftest$ac_exeext conftest.$ac_ext
21506     LDFLAGS=$save_LDFLAGS
21507     libdir=$save_libdir
21508
21509 fi
21510
21511   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21512
21513   # This implies no fast_install, which is unacceptable.
21514   # Some rework will be needed to allow for fast_install
21515   # before this can be enabled.
21516   hardcode_into_libs=yes
21517
21518   # Append ld.so.conf contents to the search path
21519   if test -f /etc/ld.so.conf; then
21520     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' ' '`
21521     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21522   fi
21523
21524   # We used to test for /lib/ld.so.1 and disable shared libraries on
21525   # powerpc, because MkLinux only supported shared libraries with the
21526   # GNU dynamic linker.  Since this was broken with cross compilers,
21527   # most powerpc-linux boxes support dynamic linking these days and
21528   # people can always --disable-shared, the test was removed, and we
21529   # assume the GNU/Linux dynamic linker is in use.
21530   dynamic_linker='GNU/Linux ld.so'
21531   ;;
21532
21533 netbsd*)
21534   version_type=sunos
21535   need_lib_prefix=no
21536   need_version=no
21537   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21538     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21539     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21540     dynamic_linker='NetBSD (a.out) ld.so'
21541   else
21542     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21543     soname_spec='${libname}${release}${shared_ext}$major'
21544     dynamic_linker='NetBSD ld.elf_so'
21545   fi
21546   shlibpath_var=LD_LIBRARY_PATH
21547   shlibpath_overrides_runpath=yes
21548   hardcode_into_libs=yes
21549   ;;
21550
21551 newsos6)
21552   version_type=linux
21553   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21554   shlibpath_var=LD_LIBRARY_PATH
21555   shlibpath_overrides_runpath=yes
21556   ;;
21557
21558 *nto* | *qnx*)
21559   version_type=qnx
21560   need_lib_prefix=no
21561   need_version=no
21562   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21563   soname_spec='${libname}${release}${shared_ext}$major'
21564   shlibpath_var=LD_LIBRARY_PATH
21565   shlibpath_overrides_runpath=no
21566   hardcode_into_libs=yes
21567   dynamic_linker='ldqnx.so'
21568   ;;
21569
21570 openbsd*)
21571   version_type=sunos
21572   sys_lib_dlsearch_path_spec="/usr/lib"
21573   need_lib_prefix=no
21574   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21575   case $host_os in
21576     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21577     *)                          need_version=no  ;;
21578   esac
21579   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21580   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21581   shlibpath_var=LD_LIBRARY_PATH
21582   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21583     case $host_os in
21584       openbsd2.[89] | openbsd2.[89].*)
21585         shlibpath_overrides_runpath=no
21586         ;;
21587       *)
21588         shlibpath_overrides_runpath=yes
21589         ;;
21590       esac
21591   else
21592     shlibpath_overrides_runpath=yes
21593   fi
21594   ;;
21595
21596 os2*)
21597   libname_spec='$name'
21598   shrext_cmds=".dll"
21599   need_lib_prefix=no
21600   library_names_spec='$libname${shared_ext} $libname.a'
21601   dynamic_linker='OS/2 ld.exe'
21602   shlibpath_var=LIBPATH
21603   ;;
21604
21605 osf3* | osf4* | osf5*)
21606   version_type=osf
21607   need_lib_prefix=no
21608   need_version=no
21609   soname_spec='${libname}${release}${shared_ext}$major'
21610   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21611   shlibpath_var=LD_LIBRARY_PATH
21612   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21613   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21614   ;;
21615
21616 rdos*)
21617   dynamic_linker=no
21618   ;;
21619
21620 solaris*)
21621   version_type=linux
21622   need_lib_prefix=no
21623   need_version=no
21624   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21625   soname_spec='${libname}${release}${shared_ext}$major'
21626   shlibpath_var=LD_LIBRARY_PATH
21627   shlibpath_overrides_runpath=yes
21628   hardcode_into_libs=yes
21629   # ldd complains unless libraries are executable
21630   postinstall_cmds='chmod +x $lib'
21631   ;;
21632
21633 sunos4*)
21634   version_type=sunos
21635   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21636   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21637   shlibpath_var=LD_LIBRARY_PATH
21638   shlibpath_overrides_runpath=yes
21639   if test "$with_gnu_ld" = yes; then
21640     need_lib_prefix=no
21641   fi
21642   need_version=yes
21643   ;;
21644
21645 sysv4 | sysv4.3*)
21646   version_type=linux
21647   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21648   soname_spec='${libname}${release}${shared_ext}$major'
21649   shlibpath_var=LD_LIBRARY_PATH
21650   case $host_vendor in
21651     sni)
21652       shlibpath_overrides_runpath=no
21653       need_lib_prefix=no
21654       runpath_var=LD_RUN_PATH
21655       ;;
21656     siemens)
21657       need_lib_prefix=no
21658       ;;
21659     motorola)
21660       need_lib_prefix=no
21661       need_version=no
21662       shlibpath_overrides_runpath=no
21663       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21664       ;;
21665   esac
21666   ;;
21667
21668 sysv4*MP*)
21669   if test -d /usr/nec ;then
21670     version_type=linux
21671     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21672     soname_spec='$libname${shared_ext}.$major'
21673     shlibpath_var=LD_LIBRARY_PATH
21674   fi
21675   ;;
21676
21677 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21678   version_type=freebsd-elf
21679   need_lib_prefix=no
21680   need_version=no
21681   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21682   soname_spec='${libname}${release}${shared_ext}$major'
21683   shlibpath_var=LD_LIBRARY_PATH
21684   shlibpath_overrides_runpath=yes
21685   hardcode_into_libs=yes
21686   if test "$with_gnu_ld" = yes; then
21687     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21688   else
21689     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21690     case $host_os in
21691       sco3.2v5*)
21692         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21693         ;;
21694     esac
21695   fi
21696   sys_lib_dlsearch_path_spec='/usr/lib'
21697   ;;
21698
21699 tpf*)
21700   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21701   version_type=linux
21702   need_lib_prefix=no
21703   need_version=no
21704   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21705   shlibpath_var=LD_LIBRARY_PATH
21706   shlibpath_overrides_runpath=no
21707   hardcode_into_libs=yes
21708   ;;
21709
21710 uts4*)
21711   version_type=linux
21712   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21713   soname_spec='${libname}${release}${shared_ext}$major'
21714   shlibpath_var=LD_LIBRARY_PATH
21715   ;;
21716
21717 *)
21718   dynamic_linker=no
21719   ;;
21720 esac
21721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21722 $as_echo "$dynamic_linker" >&6; }
21723 test "$dynamic_linker" = no && can_build_shared=no
21724
21725 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21726 if test "$GCC" = yes; then
21727   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21728 fi
21729
21730 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21731   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21732 fi
21733 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21734   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21735 fi
21736
21737
21738
21739
21740
21741
21742
21743
21744
21745
21746
21747
21748
21749
21750
21751
21752
21753
21754
21755
21756
21757
21758
21759
21760
21761
21762
21763
21764
21765
21766
21767
21768
21769
21770
21771
21772
21773
21774     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21775 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21776 hardcode_action_CXX=
21777 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21778    test -n "$runpath_var_CXX" ||
21779    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21780
21781   # We can hardcode non-existent directories.
21782   if test "$hardcode_direct_CXX" != no &&
21783      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21784      # have to relink, otherwise we might link with an installed library
21785      # when we should be linking with a yet-to-be-installed one
21786      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21787      test "$hardcode_minus_L_CXX" != no; then
21788     # Linking always hardcodes the temporary library directory.
21789     hardcode_action_CXX=relink
21790   else
21791     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21792     hardcode_action_CXX=immediate
21793   fi
21794 else
21795   # We cannot hardcode anything, or else we can only hardcode existing
21796   # directories.
21797   hardcode_action_CXX=unsupported
21798 fi
21799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21800 $as_echo "$hardcode_action_CXX" >&6; }
21801
21802 if test "$hardcode_action_CXX" = relink ||
21803    test "$inherit_rpath_CXX" = yes; then
21804   # Fast installation is not supported
21805   enable_fast_install=no
21806 elif test "$shlibpath_overrides_runpath" = yes ||
21807      test "$enable_shared" = no; then
21808   # Fast installation is not necessary
21809   enable_fast_install=needless
21810 fi
21811
21812
21813
21814
21815
21816
21817
21818   fi # test -n "$compiler"
21819
21820   CC=$lt_save_CC
21821   LDCXX=$LD
21822   LD=$lt_save_LD
21823   GCC=$lt_save_GCC
21824   with_gnu_ld=$lt_save_with_gnu_ld
21825   lt_cv_path_LDCXX=$lt_cv_path_LD
21826   lt_cv_path_LD=$lt_save_path_LD
21827   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21828   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21829 fi # test "$_lt_caught_CXX_error" != yes
21830
21831 ac_ext=cpp
21832 ac_cpp='$CXXCPP $CPPFLAGS'
21833 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21834 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21835 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21836
21837
21838
21839
21840
21841
21842
21843
21844
21845
21846
21847
21848
21849
21850
21851
21852 # Only expand once:
21853
21854
21855
21856
21857
21858 # Identify the assembler which will work hand-in-glove with the newly
21859 # built GCC, so that we can examine its features.  This is the assembler
21860 # which will be driven by the driver program.
21861 #
21862 # If build != host, and we aren't building gas in-tree, we identify a
21863 # build->target assembler and hope that it will have the same features
21864 # as the host->target assembler we'll be using.
21865 gcc_cv_gas_major_version=
21866 gcc_cv_gas_minor_version=
21867 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21868
21869 if test "${gcc_cv_as+set}" = set; then :
21870
21871 else
21872
21873 if test -x "$DEFAULT_ASSEMBLER"; then
21874         gcc_cv_as="$DEFAULT_ASSEMBLER"
21875 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21876      && test -f ../gas/Makefile \
21877      && test x$build = x$host; then
21878         gcc_cv_as=../gas/as-new$build_exeext
21879 elif test -x as$build_exeext; then
21880         # Build using assembler in the current directory.
21881         gcc_cv_as=./as$build_exeext
21882 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21883         gcc_cv_as="$AS_FOR_TARGET"
21884 else
21885         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21886 set dummy $AS_FOR_TARGET; ac_word=$2
21887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21888 $as_echo_n "checking for $ac_word... " >&6; }
21889 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21890   $as_echo_n "(cached) " >&6
21891 else
21892   case $gcc_cv_as in
21893   [\\/]* | ?:[\\/]*)
21894   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21895   ;;
21896   *)
21897   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21898 for as_dir in $PATH
21899 do
21900   IFS=$as_save_IFS
21901   test -z "$as_dir" && as_dir=.
21902     for ac_exec_ext in '' $ac_executable_extensions; do
21903   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21904     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21906     break 2
21907   fi
21908 done
21909   done
21910 IFS=$as_save_IFS
21911
21912   ;;
21913 esac
21914 fi
21915 gcc_cv_as=$ac_cv_path_gcc_cv_as
21916 if test -n "$gcc_cv_as"; then
21917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21918 $as_echo "$gcc_cv_as" >&6; }
21919 else
21920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21921 $as_echo "no" >&6; }
21922 fi
21923
21924
21925 fi
21926 fi
21927
21928 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21929
21930 case "$ORIGINAL_AS_FOR_TARGET" in
21931   ./as | ./as$build_exeext) ;;
21932   *) ac_config_files="$ac_config_files as:exec-tool.in"
21933  ;;
21934 esac
21935
21936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21937 $as_echo_n "checking what assembler to use... " >&6; }
21938 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21939   # Single tree build which includes gas.  We want to prefer it
21940   # over whatever linker top-level may have detected, since
21941   # we'll use what we're building after installation anyway.
21942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21943 $as_echo "newly built gas" >&6; }
21944   in_tree_gas=yes
21945   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21946 for f in $gcc_cv_as_bfd_srcdir/configure \
21947          $gcc_cv_as_gas_srcdir/configure \
21948          $gcc_cv_as_gas_srcdir/configure.ac \
21949          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21950   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21951   if test x$gcc_cv_gas_version != x; then
21952     break
21953   fi
21954 done
21955 case $gcc_cv_gas_version in
21956   VERSION=[0-9]*) ;;
21957   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21958 esac
21959 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21960 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21961 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21962 case $gcc_cv_gas_patch_version in
21963   "") gcc_cv_gas_patch_version="0" ;;
21964 esac
21965 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21966                             + $gcc_cv_gas_minor_version \) \* 1000 \
21967                             + $gcc_cv_gas_patch_version`
21968
21969   in_tree_gas_is_elf=no
21970   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21971      || (grep 'obj_format = multi' ../gas/Makefile \
21972          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21973   then
21974     in_tree_gas_is_elf=yes
21975   fi
21976 else
21977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21978 $as_echo "$gcc_cv_as" >&6; }
21979   in_tree_gas=no
21980 fi
21981
21982 default_ld=
21983 # Check whether --enable-ld was given.
21984 if test "${enable_ld+set}" = set; then :
21985   enableval=$enable_ld; case "${enableval}" in
21986  no)
21987    default_ld=ld.gold
21988    ;;
21989  esac
21990 fi
21991
21992
21993 install_gold_as_default=no
21994 # Check whether --enable-gold was given.
21995 if test "${enable_gold+set}" = set; then :
21996   enableval=$enable_gold; case "${enableval}" in
21997  default)
21998    install_gold_as_default=yes
21999    ;;
22000  yes)
22001    if test x${default_ld} != x; then
22002      install_gold_as_default=yes
22003    fi
22004    ;;
22005  no)
22006    ;;
22007  *)
22008    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
22009    ;;
22010  esac
22011 fi
22012
22013
22014 # Identify the linker which will work hand-in-glove with the newly
22015 # built GCC, so that we can examine its features.  This is the linker
22016 # which will be driven by the driver program.
22017 #
22018 # If build != host, and we aren't building gas in-tree, we identify a
22019 # build->target linker and hope that it will have the same features
22020 # as the host->target linker we'll be using.
22021 gcc_cv_gld_major_version=
22022 gcc_cv_gld_minor_version=
22023 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
22024 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
22025 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
22026
22027 if test "${gcc_cv_ld+set}" = set; then :
22028
22029 else
22030
22031 if test -x "$DEFAULT_LINKER"; then
22032         gcc_cv_ld="$DEFAULT_LINKER"
22033 elif test $install_gold_as_default = yes \
22034      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
22035      && test -f ../gold/Makefile \
22036      && test x$build = x$host; then
22037         gcc_cv_ld=../gold/ld-new$build_exeext
22038 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
22039      && test -f ../ld/Makefile \
22040      && test x$build = x$host; then
22041         gcc_cv_ld=../ld/ld-new$build_exeext
22042 elif test -x collect-ld$build_exeext; then
22043         # Build using linker in the current directory.
22044         gcc_cv_ld=./collect-ld$build_exeext
22045 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
22046         gcc_cv_ld="$LD_FOR_TARGET"
22047 else
22048         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
22049 set dummy $LD_FOR_TARGET; ac_word=$2
22050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22051 $as_echo_n "checking for $ac_word... " >&6; }
22052 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
22053   $as_echo_n "(cached) " >&6
22054 else
22055   case $gcc_cv_ld in
22056   [\\/]* | ?:[\\/]*)
22057   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
22058   ;;
22059   *)
22060   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22061 for as_dir in $PATH
22062 do
22063   IFS=$as_save_IFS
22064   test -z "$as_dir" && as_dir=.
22065     for ac_exec_ext in '' $ac_executable_extensions; do
22066   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22067     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
22068     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22069     break 2
22070   fi
22071 done
22072   done
22073 IFS=$as_save_IFS
22074
22075   ;;
22076 esac
22077 fi
22078 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22079 if test -n "$gcc_cv_ld"; then
22080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22081 $as_echo "$gcc_cv_ld" >&6; }
22082 else
22083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22084 $as_echo "no" >&6; }
22085 fi
22086
22087
22088 fi
22089 fi
22090
22091 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22092 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22093 # if the PLUGIN_LD is set ld-new, just have it as ld
22094 # as that is the installed named.
22095 if test x$PLUGIN_LD_SUFFIX = xld-new \
22096    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22097   PLUGIN_LD_SUFFIX=ld
22098 fi
22099
22100 # Check whether --with-plugin-ld was given.
22101 if test "${with_plugin_ld+set}" = set; then :
22102   withval=$with_plugin_ld; if test x"$withval" != x; then
22103    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22104    PLUGIN_LD_SUFFIX="$withval"
22105  fi
22106 fi
22107
22108
22109
22110 cat >>confdefs.h <<_ACEOF
22111 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22112 _ACEOF
22113
22114
22115 # Check to see if we are using gold instead of ld
22116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22117 $as_echo_n "checking whether we are using gold... " >&6; }
22118 ld_is_gold=no
22119 if test x$gcc_cv_ld != x; then
22120   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22121      | grep "GNU gold" > /dev/null; then
22122     ld_is_gold=yes
22123   fi
22124 fi
22125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22126 $as_echo "$ld_is_gold" >&6; }
22127
22128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22129 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22130 # Check to see if default ld is not gold, but gold is
22131 # available and has support for split stack.  If gcc was configured
22132 # with gold then no checking is done.
22133 #
22134 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22135
22136 # For platforms other than powerpc64*, enable as appropriate.
22137
22138   gold_non_default=no
22139   ld_gold=`which ${gcc_cv_ld}.gold`
22140 # Make sure this gold has minimal split stack support
22141   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22142     ld_vers=`$ld_gold --version | sed 1q`
22143     gold_vers=`echo $ld_vers | sed -n \
22144           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22145     case $target in
22146 # check that the gold version contains the complete split stack support
22147 # on powerpc64 big and little endian
22148       powerpc64*-*-*)
22149         case "$gold_vers" in
22150           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22151           ;;
22152           *) gold_non_default=no
22153           ;;
22154         esac
22155         ;;
22156     esac
22157   fi
22158   if test $gold_non_default = yes; then
22159
22160 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22161
22162   fi
22163 fi
22164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22165 $as_echo "$gold_non_default" >&6; }
22166
22167 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22168
22169 case "$ORIGINAL_LD_FOR_TARGET" in
22170   ./collect-ld | ./collect-ld$build_exeext) ;;
22171   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22172  ;;
22173 esac
22174
22175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22176 $as_echo_n "checking what linker to use... " >&6; }
22177 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22178    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22179         # Single tree build which includes ld.  We want to prefer it
22180         # over whatever linker top-level may have detected, since
22181         # we'll use what we're building after installation anyway.
22182         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22183 $as_echo "newly built ld" >&6; }
22184         in_tree_ld=yes
22185         in_tree_ld_is_elf=no
22186         if (grep 'EMUL = .*elf' ../ld/Makefile \
22187             || grep 'EMUL = .*linux' ../ld/Makefile \
22188             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22189           in_tree_ld_is_elf=yes
22190         elif test "$ld_is_gold" = yes; then
22191           in_tree_ld_is_elf=yes
22192         fi
22193         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
22194         do
22195                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22196                 if test x$gcc_cv_gld_version != x; then
22197                         break
22198                 fi
22199         done
22200         case $gcc_cv_gld_version in
22201           VERSION=[0-9]*) ;;
22202           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22203         esac
22204         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22205         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22206         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22207         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22208 else
22209         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22210 $as_echo "$gcc_cv_ld" >&6; }
22211         in_tree_ld=no
22212         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22213         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22214         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22215 fi
22216
22217
22218
22219
22220 # Figure out what nm we will be using.
22221 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22222 if test "${gcc_cv_nm+set}" = set; then :
22223
22224 else
22225
22226 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22227      && test -f ../binutils/Makefile \
22228      && test x$build = x$host; then
22229         gcc_cv_nm=../binutils/nm-new$build_exeext
22230 elif test -x nm$build_exeext; then
22231         gcc_cv_nm=./nm$build_exeext
22232 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22233         gcc_cv_nm="$NM_FOR_TARGET"
22234 else
22235         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22236 set dummy $NM_FOR_TARGET; ac_word=$2
22237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22238 $as_echo_n "checking for $ac_word... " >&6; }
22239 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22240   $as_echo_n "(cached) " >&6
22241 else
22242   case $gcc_cv_nm in
22243   [\\/]* | ?:[\\/]*)
22244   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22245   ;;
22246   *)
22247   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22248 for as_dir in $PATH
22249 do
22250   IFS=$as_save_IFS
22251   test -z "$as_dir" && as_dir=.
22252     for ac_exec_ext in '' $ac_executable_extensions; do
22253   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22254     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22255     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22256     break 2
22257   fi
22258 done
22259   done
22260 IFS=$as_save_IFS
22261
22262   ;;
22263 esac
22264 fi
22265 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22266 if test -n "$gcc_cv_nm"; then
22267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22268 $as_echo "$gcc_cv_nm" >&6; }
22269 else
22270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22271 $as_echo "no" >&6; }
22272 fi
22273
22274
22275 fi
22276 fi
22277
22278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22279 $as_echo_n "checking what nm to use... " >&6; }
22280 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22281         # Single tree build which includes binutils.
22282         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22283 $as_echo "newly built nm" >&6; }
22284         in_tree_nm=yes
22285 else
22286         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22287 $as_echo "$gcc_cv_nm" >&6; }
22288         in_tree_nm=no
22289 fi
22290
22291 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22292
22293 case "$ORIGINAL_NM_FOR_TARGET" in
22294   ./nm | ./nm$build_exeext) ;;
22295   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22296  ;;
22297 esac
22298
22299
22300 # Figure out what objdump we will be using.
22301 if test "${gcc_cv_objdump+set}" = set; then :
22302
22303 else
22304
22305 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22306      && test -f ../binutils/Makefile \
22307      && test x$build = x$host; then
22308         # Single tree build which includes binutils.
22309         gcc_cv_objdump=../binutils/objdump$build_exeext
22310 elif test -x objdump$build_exeext; then
22311         gcc_cv_objdump=./objdump$build_exeext
22312 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22313         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22314 else
22315         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22316 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22318 $as_echo_n "checking for $ac_word... " >&6; }
22319 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22320   $as_echo_n "(cached) " >&6
22321 else
22322   case $gcc_cv_objdump in
22323   [\\/]* | ?:[\\/]*)
22324   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22325   ;;
22326   *)
22327   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22328 for as_dir in $PATH
22329 do
22330   IFS=$as_save_IFS
22331   test -z "$as_dir" && as_dir=.
22332     for ac_exec_ext in '' $ac_executable_extensions; do
22333   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22334     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22335     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22336     break 2
22337   fi
22338 done
22339   done
22340 IFS=$as_save_IFS
22341
22342   ;;
22343 esac
22344 fi
22345 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22346 if test -n "$gcc_cv_objdump"; then
22347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22348 $as_echo "$gcc_cv_objdump" >&6; }
22349 else
22350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22351 $as_echo "no" >&6; }
22352 fi
22353
22354
22355 fi
22356 fi
22357
22358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22359 $as_echo_n "checking what objdump to use... " >&6; }
22360 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22361         # Single tree build which includes binutils.
22362         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22363 $as_echo "newly built objdump" >&6; }
22364 elif test x$gcc_cv_objdump = x; then
22365         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22366 $as_echo "not found" >&6; }
22367 else
22368         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22369 $as_echo "$gcc_cv_objdump" >&6; }
22370 fi
22371
22372 # Figure out what readelf we will be using.
22373 if test "${gcc_cv_readelf+set}" = set; then :
22374
22375 else
22376
22377 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22378      && test -f ../binutils/Makefile \
22379      && test x$build = x$host; then
22380         # Single tree build which includes binutils.
22381         gcc_cv_readelf=../binutils/readelf$build_exeext
22382 elif test -x readelf$build_exeext; then
22383         gcc_cv_readelf=./readelf$build_exeext
22384 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22385         gcc_cv_readelf="$READELF_FOR_TARGET"
22386 else
22387         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22388 set dummy $READELF_FOR_TARGET; ac_word=$2
22389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22390 $as_echo_n "checking for $ac_word... " >&6; }
22391 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22392   $as_echo_n "(cached) " >&6
22393 else
22394   case $gcc_cv_readelf in
22395   [\\/]* | ?:[\\/]*)
22396   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22397   ;;
22398   *)
22399   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22400 for as_dir in $PATH
22401 do
22402   IFS=$as_save_IFS
22403   test -z "$as_dir" && as_dir=.
22404     for ac_exec_ext in '' $ac_executable_extensions; do
22405   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22406     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22407     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22408     break 2
22409   fi
22410 done
22411   done
22412 IFS=$as_save_IFS
22413
22414   ;;
22415 esac
22416 fi
22417 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22418 if test -n "$gcc_cv_readelf"; then
22419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22420 $as_echo "$gcc_cv_readelf" >&6; }
22421 else
22422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22423 $as_echo "no" >&6; }
22424 fi
22425
22426
22427 fi
22428 fi
22429
22430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22431 $as_echo_n "checking what readelf to use... " >&6; }
22432 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22433         # Single tree build which includes binutils.
22434         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22435 $as_echo "newly built readelf" >&6; }
22436 elif test x$gcc_cv_readelf = x; then
22437         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22438 $as_echo "not found" >&6; }
22439 else
22440         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22441 $as_echo "$gcc_cv_readelf" >&6; }
22442 fi
22443
22444 # Figure out what assembler alignment features are present.
22445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22446 $as_echo_n "checking assembler flags... " >&6; }
22447 if test "${gcc_cv_as_flags+set}" = set; then :
22448   $as_echo_n "(cached) " >&6
22449 else
22450    case "$target" in
22451   i[34567]86-*-linux*)
22452         gcc_cv_as_flags=--32
22453     ;;
22454   x86_64-*-linux-gnux32)
22455         gcc_cv_as_flags=--x32
22456     ;;
22457   x86_64-*-linux*)
22458         gcc_cv_as_flags=--64
22459     ;;
22460   powerpc*-*-darwin*)
22461         gcc_cv_as_flags="-arch ppc"
22462     ;;
22463   *)
22464     gcc_cv_as_flags=" "
22465     ;;
22466   esac
22467 fi
22468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22469 $as_echo "$gcc_cv_as_flags" >&6; }
22470
22471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22472 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22473 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22474   $as_echo_n "(cached) " >&6
22475 else
22476   gcc_cv_as_balign_and_p2align=no
22477     if test $in_tree_gas = yes; then
22478     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22479   then gcc_cv_as_balign_and_p2align=yes
22480 fi
22481   elif test x$gcc_cv_as != x; then
22482     $as_echo '.balign 4
22483 .p2align 2' > conftest.s
22484     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22485   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22486   (eval $ac_try) 2>&5
22487   ac_status=$?
22488   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22489   test $ac_status = 0; }; }
22490     then
22491         gcc_cv_as_balign_and_p2align=yes
22492     else
22493       echo "configure: failed program was" >&5
22494       cat conftest.s >&5
22495     fi
22496     rm -f conftest.o conftest.s
22497   fi
22498 fi
22499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22500 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22501 if test $gcc_cv_as_balign_and_p2align = yes; then
22502
22503 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22504
22505 fi
22506
22507
22508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22509 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22510 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22511   $as_echo_n "(cached) " >&6
22512 else
22513   gcc_cv_as_max_skip_p2align=no
22514     if test $in_tree_gas = yes; then
22515     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22516   then gcc_cv_as_max_skip_p2align=yes
22517 fi
22518   elif test x$gcc_cv_as != x; then
22519     $as_echo '.p2align 4,,7' > conftest.s
22520     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22521   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22522   (eval $ac_try) 2>&5
22523   ac_status=$?
22524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22525   test $ac_status = 0; }; }
22526     then
22527         gcc_cv_as_max_skip_p2align=yes
22528     else
22529       echo "configure: failed program was" >&5
22530       cat conftest.s >&5
22531     fi
22532     rm -f conftest.o conftest.s
22533   fi
22534 fi
22535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22536 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22537 if test $gcc_cv_as_max_skip_p2align = yes; then
22538
22539 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22540
22541 fi
22542
22543
22544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22545 $as_echo_n "checking assembler for .literal16... " >&6; }
22546 if test "${gcc_cv_as_literal16+set}" = set; then :
22547   $as_echo_n "(cached) " >&6
22548 else
22549   gcc_cv_as_literal16=no
22550     if test $in_tree_gas = yes; then
22551     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22552   then gcc_cv_as_literal16=yes
22553 fi
22554   elif test x$gcc_cv_as != x; then
22555     $as_echo '.literal16' > conftest.s
22556     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22557   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22558   (eval $ac_try) 2>&5
22559   ac_status=$?
22560   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22561   test $ac_status = 0; }; }
22562     then
22563         gcc_cv_as_literal16=yes
22564     else
22565       echo "configure: failed program was" >&5
22566       cat conftest.s >&5
22567     fi
22568     rm -f conftest.o conftest.s
22569   fi
22570 fi
22571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22572 $as_echo "$gcc_cv_as_literal16" >&6; }
22573 if test $gcc_cv_as_literal16 = yes; then
22574
22575 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22576
22577 fi
22578
22579
22580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22581 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22582 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22583   $as_echo_n "(cached) " >&6
22584 else
22585   gcc_cv_as_subsection_m1=no
22586     if test $in_tree_gas = yes; then
22587     if test $in_tree_gas_is_elf = yes \
22588   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22589   then gcc_cv_as_subsection_m1=yes
22590 fi
22591   elif test x$gcc_cv_as != x; then
22592     $as_echo 'conftest_label1: .word 0
22593 .subsection -1
22594 conftest_label2: .word 0
22595 .previous' > conftest.s
22596     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22597   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22598   (eval $ac_try) 2>&5
22599   ac_status=$?
22600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22601   test $ac_status = 0; }; }
22602     then
22603         if test x$gcc_cv_nm != x; then
22604     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22605     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22606     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22607     then :
22608     else gcc_cv_as_subsection_m1=yes
22609     fi
22610     rm -f conftest.nm1 conftest.nm2
22611   fi
22612     else
22613       echo "configure: failed program was" >&5
22614       cat conftest.s >&5
22615     fi
22616     rm -f conftest.o conftest.s
22617   fi
22618 fi
22619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22620 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22621 if test $gcc_cv_as_subsection_m1 = yes; then
22622
22623 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22624
22625 fi
22626
22627
22628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22629 $as_echo_n "checking assembler for .weak... " >&6; }
22630 if test "${gcc_cv_as_weak+set}" = set; then :
22631   $as_echo_n "(cached) " >&6
22632 else
22633   gcc_cv_as_weak=no
22634     if test $in_tree_gas = yes; then
22635     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22636   then gcc_cv_as_weak=yes
22637 fi
22638   elif test x$gcc_cv_as != x; then
22639     $as_echo '  .weak foobar' > conftest.s
22640     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22641   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22642   (eval $ac_try) 2>&5
22643   ac_status=$?
22644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22645   test $ac_status = 0; }; }
22646     then
22647         gcc_cv_as_weak=yes
22648     else
22649       echo "configure: failed program was" >&5
22650       cat conftest.s >&5
22651     fi
22652     rm -f conftest.o conftest.s
22653   fi
22654 fi
22655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22656 $as_echo "$gcc_cv_as_weak" >&6; }
22657 if test $gcc_cv_as_weak = yes; then
22658
22659 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22660
22661 fi
22662
22663
22664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22665 $as_echo_n "checking assembler for .weakref... " >&6; }
22666 if test "${gcc_cv_as_weakref+set}" = set; then :
22667   $as_echo_n "(cached) " >&6
22668 else
22669   gcc_cv_as_weakref=no
22670     if test $in_tree_gas = yes; then
22671     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22672   then gcc_cv_as_weakref=yes
22673 fi
22674   elif test x$gcc_cv_as != x; then
22675     $as_echo '  .weakref foobar, barfnot' > conftest.s
22676     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22677   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22678   (eval $ac_try) 2>&5
22679   ac_status=$?
22680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22681   test $ac_status = 0; }; }
22682     then
22683         gcc_cv_as_weakref=yes
22684     else
22685       echo "configure: failed program was" >&5
22686       cat conftest.s >&5
22687     fi
22688     rm -f conftest.o conftest.s
22689   fi
22690 fi
22691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22692 $as_echo "$gcc_cv_as_weakref" >&6; }
22693 if test $gcc_cv_as_weakref = yes; then
22694
22695 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22696
22697 fi
22698
22699
22700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22701 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22702 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22703   $as_echo_n "(cached) " >&6
22704 else
22705   gcc_cv_as_nsubspa_comdat=no
22706     if test $in_tree_gas = yes; then
22707     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22708   then gcc_cv_as_nsubspa_comdat=yes
22709 fi
22710   elif test x$gcc_cv_as != x; then
22711     $as_echo '  .SPACE $TEXT$
22712         .NSUBSPA $CODE$,COMDAT' > conftest.s
22713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22715   (eval $ac_try) 2>&5
22716   ac_status=$?
22717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22718   test $ac_status = 0; }; }
22719     then
22720         gcc_cv_as_nsubspa_comdat=yes
22721     else
22722       echo "configure: failed program was" >&5
22723       cat conftest.s >&5
22724     fi
22725     rm -f conftest.o conftest.s
22726   fi
22727 fi
22728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22729 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22730 if test $gcc_cv_as_nsubspa_comdat = yes; then
22731
22732 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22733
22734 fi
22735
22736
22737 # .hidden needs to be supported in both the assembler and the linker,
22738 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22739 # This is irritatingly difficult to feature test for; we have to check the
22740 # date string after the version number.  If we've got an in-tree
22741 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22742 # to be safe.
22743 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22744 case "${target}" in
22745   *-*-aix*)
22746     conftest_s='        .globl foobar,hidden'
22747     ;;
22748   *)
22749     conftest_s='        .hidden foobar
22750 foobar:'
22751     ;;
22752 esac
22753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22754 $as_echo_n "checking assembler for .hidden... " >&6; }
22755 if test "${gcc_cv_as_hidden+set}" = set; then :
22756   $as_echo_n "(cached) " >&6
22757 else
22758   gcc_cv_as_hidden=no
22759     if test $in_tree_gas = yes; then
22760     if test $in_tree_gas_is_elf = yes \
22761   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22762   then gcc_cv_as_hidden=yes
22763 fi
22764   elif test x$gcc_cv_as != x; then
22765     $as_echo "$conftest_s" > conftest.s
22766     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22767   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22768   (eval $ac_try) 2>&5
22769   ac_status=$?
22770   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22771   test $ac_status = 0; }; }
22772     then
22773         gcc_cv_as_hidden=yes
22774     else
22775       echo "configure: failed program was" >&5
22776       cat conftest.s >&5
22777     fi
22778     rm -f conftest.o conftest.s
22779   fi
22780 fi
22781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22782 $as_echo "$gcc_cv_as_hidden" >&6; }
22783
22784
22785 case "${target}" in
22786   *-*-darwin*)
22787     # Darwin as has some visibility support, though with a different syntax.
22788     gcc_cv_as_hidden=yes
22789     ;;
22790 esac
22791
22792 # gnu_indirect_function type is an extension proposed at
22793 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22794 # selection of function implementation
22795 # Check whether --enable-gnu-indirect-function was given.
22796 if test "${enable_gnu_indirect_function+set}" = set; then :
22797   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22798     yes | no) ;;
22799     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22800 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22801   esac
22802 else
22803   enable_gnu_indirect_function="$default_gnu_indirect_function"
22804 fi
22805
22806
22807 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22808
22809 cat >>confdefs.h <<_ACEOF
22810 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22811 _ACEOF
22812
22813
22814
22815 if test $in_tree_ld != yes ; then
22816   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22817   if echo "$ld_ver" | grep GNU > /dev/null; then
22818     if test x"$ld_is_gold" = xyes; then
22819       # GNU gold --version looks like this:
22820       #
22821       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22822       #
22823       # We extract the binutils version which is more familiar and specific
22824       # than the gold version.
22825       ld_vers=`echo $ld_ver | sed -n \
22826           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22827     else
22828       # GNU ld --version looks like this:
22829       #
22830       # GNU ld (GNU Binutils) 2.21.51.20110225
22831       ld_vers=`echo $ld_ver | sed -n \
22832           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22833     fi
22834     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22835     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22836     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22837     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22838   else
22839     case "${target}" in
22840       *-*-solaris2*)
22841         # Solaris 2 ld -V output looks like this for a regular version:
22842         #
22843         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22844         #
22845         # but test versions add stuff at the end:
22846         #
22847         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22848         #
22849         # In Solaris 11.4, this was changed to
22850         #
22851         # ld: Solaris ELF Utilities: 11.4-1.3123
22852         #
22853         # ld and ld.so.1 are guaranteed to be updated in lockstep, so ld version
22854         # numbers can be used in ld.so.1 feature checks even if a different
22855         # linker is configured.
22856         ld_ver=`$gcc_cv_ld -V 2>&1`
22857         if echo "$ld_ver" | $EGREP 'Solaris Link Editors|Solaris ELF Utilities' > /dev/null; then
22858           ld_vers=`echo $ld_ver | sed -n \
22859             -e 's,^.*: \(5\|1[0-9]\)\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\2,p'`
22860           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22861           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22862         fi
22863         ;;
22864     esac
22865   fi
22866 fi
22867
22868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22869 $as_echo_n "checking linker for .hidden support... " >&6; }
22870 if test "${gcc_cv_ld_hidden+set}" = set; then :
22871   $as_echo_n "(cached) " >&6
22872 else
22873   if test $in_tree_ld = yes ; then
22874   gcc_cv_ld_hidden=no
22875   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22876      && test $in_tree_ld_is_elf = yes; then
22877      gcc_cv_ld_hidden=yes
22878   fi
22879 else
22880   gcc_cv_ld_hidden=yes
22881   if test x"$ld_is_gold" = xyes; then
22882     :
22883   elif echo "$ld_ver" | grep GNU > /dev/null; then
22884     case "${target}" in
22885       mmix-knuth-mmixware)
22886         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22887         gcc_cv_ld_hidden=no
22888         ;;
22889     esac
22890     if test 0"$ld_date" -lt 20020404; then
22891       if test -n "$ld_date"; then
22892         # If there was date string, but was earlier than 2002-04-04, fail
22893         gcc_cv_ld_hidden=no
22894       elif test -z "$ld_vers"; then
22895         # If there was no date string nor ld version number, something is wrong
22896         gcc_cv_ld_hidden=no
22897       else
22898         test -z "$ld_vers_patch" && ld_vers_patch=0
22899         if test "$ld_vers_major" -lt 2; then
22900           gcc_cv_ld_hidden=no
22901         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22902           gcc_cv_ld_hidden="no"
22903         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22904           gcc_cv_ld_hidden=no
22905         fi
22906       fi
22907     fi
22908   else
22909     case "${target}" in
22910       *-*-aix[789]*)
22911         gcc_cv_ld_hidden=yes
22912         ;;
22913       *-*-darwin*)
22914         # Darwin ld has some visibility support.
22915         gcc_cv_ld_hidden=yes
22916         ;;
22917       hppa64*-*-hpux* | ia64*-*-hpux*)
22918         gcc_cv_ld_hidden=yes
22919         ;;
22920       *-*-solaris2.1[0-9]*)
22921         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22922         # .symbolic was only added in Solaris 9 12/02.
22923         gcc_cv_ld_hidden=yes
22924         ;;
22925       *)
22926         gcc_cv_ld_hidden=no
22927         ;;
22928     esac
22929   fi
22930 fi
22931 fi
22932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22933 $as_echo "$gcc_cv_ld_hidden" >&6; }
22934 libgcc_visibility=no
22935
22936
22937 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22938   libgcc_visibility=yes
22939
22940 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22941
22942 fi
22943
22944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22945 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22946 gcc_cv_ld_ro_rw_mix=unknown
22947 if test $in_tree_ld = yes ; then
22948   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22949      && test $in_tree_ld_is_elf = yes; then
22950     gcc_cv_ld_ro_rw_mix=read-write
22951   fi
22952 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22953   echo '.section myfoosect, "a"' > conftest1.s
22954   echo '.section myfoosect, "aw"' > conftest2.s
22955   echo '.byte 1' >> conftest2.s
22956   echo '.section myfoosect, "a"' > conftest3.s
22957   echo '.byte 0' >> conftest3.s
22958   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22959      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22960      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22961      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22962         conftest2.o conftest3.o > /dev/null 2>&1; then
22963     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22964                          | sed -e '/myfoosect/!d' -e N`
22965     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22966       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22967         gcc_cv_ld_ro_rw_mix=read-only
22968       else
22969         gcc_cv_ld_ro_rw_mix=read-write
22970       fi
22971     fi
22972   fi
22973   rm -f conftest.* conftest[123].*
22974 fi
22975 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22976
22977 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22978
22979 fi
22980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22981 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22982
22983 # Check whether --enable-initfini-array was given.
22984 if test "${enable_initfini_array+set}" = set; then :
22985   enableval=$enable_initfini_array;
22986 else
22987
22988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22989 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22990 if test "${gcc_cv_initfini_array+set}" = set; then :
22991   $as_echo_n "(cached) " >&6
22992 else
22993     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22994     case "${target}" in
22995       ia64-*)
22996         if test "$cross_compiling" = yes; then :
22997   gcc_cv_initfini_array=no
22998 else
22999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23000 /* end confdefs.h.  */
23001
23002 #ifndef __ELF__
23003 #error Not an ELF OS
23004 #endif
23005 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
23006    if it can be used.  */
23007 static int x = -1;
23008 int main (void) { return x; }
23009 int foo (void) { x = 0; }
23010 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
23011
23012 _ACEOF
23013 if ac_fn_cxx_try_run "$LINENO"; then :
23014   gcc_cv_initfini_array=yes
23015 else
23016   gcc_cv_initfini_array=no
23017 fi
23018 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
23019   conftest.$ac_objext conftest.beam conftest.$ac_ext
23020 fi
23021 ;;
23022       *)
23023         gcc_cv_initfini_array=no
23024         if test $in_tree_ld = yes ; then
23025           if test "$gcc_cv_gld_major_version" -eq 2 \
23026              -a "$gcc_cv_gld_minor_version" -ge 22 \
23027              -o "$gcc_cv_gld_major_version" -gt 2 \
23028              && test $in_tree_ld_is_elf = yes; then
23029             gcc_cv_initfini_array=yes
23030           fi
23031         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
23032           case $target:$gas in
23033             *:yes)
23034               sh_flags='"a"'
23035               sh_type='%progbits'
23036               ;;
23037             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
23038               sh_flags='"a"'
23039               sh_type='@progbits'
23040               ;;
23041             sparc*-*-solaris2*:no)
23042               sh_flags='#alloc'
23043               sh_type='#progbits'
23044               sh_quote='"'
23045               ;;
23046           esac
23047           case "$target:$gnu_ld" in
23048             *:yes)
23049               cat > conftest.s <<EOF
23050 .section .dtors,$sh_flags,$sh_type
23051 .balign 4
23052 .byte 'A', 'A', 'A', 'A'
23053 .section .ctors,$sh_flags,$sh_type
23054 .balign 4
23055 .byte 'B', 'B', 'B', 'B'
23056 .section .fini_array.65530,$sh_flags,$sh_type
23057 .balign 4
23058 .byte 'C', 'C', 'C', 'C'
23059 .section .init_array.65530,$sh_flags,$sh_type
23060 .balign 4
23061 .byte 'D', 'D', 'D', 'D'
23062 .section .dtors.64528,$sh_flags,$sh_type
23063 .balign 4
23064 .byte 'E', 'E', 'E', 'E'
23065 .section .ctors.64528,$sh_flags,$sh_type
23066 .balign 4
23067 .byte 'F', 'F', 'F', 'F'
23068 .section .fini_array.01005,$sh_flags,$sh_type
23069 .balign 4
23070 .byte 'G', 'G', 'G', 'G'
23071 .section .init_array.01005,$sh_flags,$sh_type
23072 .balign 4
23073 .byte 'H', 'H', 'H', 'H'
23074 .text
23075 .globl _start
23076 _start:
23077 EOF
23078               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23079                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23080                  && $gcc_cv_objdump -s -j .init_array conftest \
23081                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23082                  && $gcc_cv_objdump -s -j .fini_array conftest \
23083                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23084                 gcc_cv_initfini_array=yes
23085               fi
23086               ;;
23087             *-*-solaris2*:no)
23088               # When Solaris ld added constructor priority support, it was
23089               # decided to only handle .init_array.N/.fini_array.N since
23090               # there was no need for backwards compatibility with
23091               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23092               # sections with correct execution order resp. to
23093               # .init_array/.fini_array, while gld merges them into
23094               # .init_array/.fini_array.
23095               cat > conftest.s <<EOF
23096 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23097 .align 4
23098 .byte 'C', 'C', 'C', 'C'
23099 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23100 .align 4
23101 .byte 'D', 'D', 'D', 'D'
23102 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23103 .align 4
23104 .byte 'G', 'G', 'G', 'G'
23105 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23106 .align 4
23107 .byte 'H', 'H', 'H', 'H'
23108 .text
23109 .globl _start
23110 _start:
23111 EOF
23112               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23113                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23114                  && $gcc_cv_objdump -s -j .init_array conftest \
23115                     | grep HHHHDDDD > /dev/null 2>&1 \
23116                  && $gcc_cv_objdump -s -j .fini_array conftest \
23117                     | grep GGGGCCCC > /dev/null 2>&1; then
23118                 gcc_cv_initfini_array=yes
23119               fi
23120               ;;
23121             esac
23122           rm -f conftest conftest.*
23123         fi
23124         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23125 /* end confdefs.h.  */
23126
23127 #ifndef __ELF__
23128 # error Not an ELF OS
23129 #endif
23130 #include <stdlib.h>
23131 #if defined __GLIBC_PREREQ
23132 # if __GLIBC_PREREQ (2, 4)
23133 # else
23134 #  error GLIBC 2.4 required
23135 # endif
23136 #else
23137 # if defined __sun__ && defined __svr4__
23138    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23139 # else
23140 #  error The C library not known to support .init_array/.fini_array
23141 # endif
23142 #endif
23143
23144 _ACEOF
23145 if ac_fn_cxx_try_cpp "$LINENO"; then :
23146
23147 else
23148   gcc_cv_initfini_array=no
23149 fi
23150 rm -f conftest.err conftest.$ac_ext;;
23151     esac
23152   else
23153     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23154 $as_echo_n "checking cross compile... guessing... " >&6; }
23155     gcc_cv_initfini_array=no
23156   fi
23157 fi
23158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23159 $as_echo "$gcc_cv_initfini_array" >&6; }
23160   enable_initfini_array=$gcc_cv_initfini_array
23161
23162 fi
23163
23164
23165 cat >>confdefs.h <<_ACEOF
23166 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23167 _ACEOF
23168
23169
23170
23171 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23173 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23174 if test "${gcc_cv_as_leb128+set}" = set; then :
23175   $as_echo_n "(cached) " >&6
23176 else
23177   gcc_cv_as_leb128=no
23178     if test $in_tree_gas = yes; then
23179     if test $in_tree_gas_is_elf = yes \
23180   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23181   then gcc_cv_as_leb128=yes
23182 fi
23183   elif test x$gcc_cv_as != x; then
23184     $as_echo '  .data
23185         .uleb128 L2 - L1
23186 L1:
23187         .uleb128 1280
23188         .sleb128 -1010
23189 L2:' > conftest.s
23190     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23191   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23192   (eval $ac_try) 2>&5
23193   ac_status=$?
23194   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23195   test $ac_status = 0; }; }
23196     then
23197         # GAS versions before 2.11 do not support uleb128,
23198   # despite appearing to.
23199   # ??? There exists an elf-specific test that will crash
23200   # the assembler.  Perhaps it's better to figure out whether
23201   # arbitrary sections are supported and try the test.
23202   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23203   if echo "$as_ver" | grep GNU > /dev/null; then
23204     as_vers=`echo $as_ver | sed -n \
23205         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23206     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23207     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23208     if test $as_major -eq 2 && test $as_minor -lt 11
23209     then :
23210     else gcc_cv_as_leb128=yes
23211     fi
23212   fi
23213     else
23214       echo "configure: failed program was" >&5
23215       cat conftest.s >&5
23216     fi
23217     rm -f conftest.o conftest.s
23218   fi
23219 fi
23220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23221 $as_echo "$gcc_cv_as_leb128" >&6; }
23222 if test $gcc_cv_as_leb128 = yes; then
23223
23224 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23225
23226 fi
23227 if test $gcc_cv_as_leb128 != yes; then
23228
23229 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
23230
23231 fi
23232
23233 # Determine if an .eh_frame section is read-only.
23234 gcc_fn_eh_frame_ro () {
23235   $gcc_cv_as $1 -o conftest.o conftest.s > /dev/null 2>&1 && \
23236     $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23237     sed -e '/.eh_frame/!d' -e N | grep READONLY > /dev/null
23238 }
23239
23240 # Check if we have assembler support for unwind directives.
23241 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23242 $as_echo_n "checking assembler for cfi directives... " >&6; }
23243 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23244   $as_echo_n "(cached) " >&6
23245 else
23246   gcc_cv_as_cfi_directive=no
23247   if test x$gcc_cv_as != x; then
23248     $as_echo '  .text
23249         .cfi_startproc
23250         .cfi_offset 0, 0
23251         .cfi_same_value 1
23252         .cfi_def_cfa 1, 2
23253         .cfi_escape 1, 2, 3, 4, 5
23254         .cfi_endproc' > conftest.s
23255     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23256   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23257   (eval $ac_try) 2>&5
23258   ac_status=$?
23259   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23260   test $ac_status = 0; }; }
23261     then
23262         case "$target" in
23263   *-*-solaris*)
23264     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23265     # read-only and read-write sections, we need to make sure that the
23266     # assembler used emits read-write .eh_frame sections.
23267     if test "x$gcc_cv_ld_ro_rw_mix" = xread-write; then
23268       gcc_cv_as_cfi_directive=yes
23269     elif test "x$gcc_cv_objdump" = x; then
23270       # No objdump, err on the side of caution.
23271       gcc_cv_as_cfi_directive=no
23272     else
23273       if test x$gas = xyes; then
23274         as_32_opt="--32"
23275         as_64_opt="--64"
23276       else
23277         as_32_opt="-m32"
23278         as_64_opt="-m64"
23279       fi
23280       case "$target" in
23281         sparc*-*-solaris2.*)
23282           # On Solaris/SPARC, .eh_frame sections should always be read-write.
23283           if gcc_fn_eh_frame_ro $as_32_opt \
23284              || gcc_fn_eh_frame_ro $as_64_opt; then
23285             gcc_cv_as_cfi_directive=no
23286           else
23287             gcc_cv_as_cfi_directive=yes
23288           fi
23289           ;;
23290         i?86-*-solaris2.* | x86_64-*-solaris2.*)
23291           # On Solaris/x86, make sure that GCC and assembler agree on using
23292           # read-only .eh_frame sections for 64-bit.
23293           if gcc_fn_eh_frame_ro $as_32_opt; then
23294             gcc_cv_as_cfi_directive=no
23295           elif gcc_fn_eh_frame_ro $as_64_opt; then
23296             gcc_cv_as_cfi_directive=yes
23297           else
23298             gcc_cv_as_cfi_directive=no
23299           fi
23300           ;;
23301       esac
23302     fi
23303     ;;
23304   *-*-*)
23305     gcc_cv_as_cfi_directive=yes
23306     ;;
23307 esac
23308     else
23309       echo "configure: failed program was" >&5
23310       cat conftest.s >&5
23311     fi
23312     rm -f conftest.o conftest.s
23313   fi
23314 fi
23315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23316 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23317
23318
23319 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23321 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23322 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23323   $as_echo_n "(cached) " >&6
23324 else
23325   gcc_cv_as_cfi_advance_working=no
23326   if test x$gcc_cv_as != x; then
23327     $as_echo '  .text
23328         .cfi_startproc
23329         .cfi_adjust_cfa_offset 64
23330         .skip 75040, 0
23331         .cfi_adjust_cfa_offset 128
23332         .cfi_endproc' > conftest.s
23333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23335   (eval $ac_try) 2>&5
23336   ac_status=$?
23337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23338   test $ac_status = 0; }; }
23339     then
23340
23341 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23342     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23343    gcc_cv_as_cfi_advance_working=yes
23344 fi
23345
23346     else
23347       echo "configure: failed program was" >&5
23348       cat conftest.s >&5
23349     fi
23350     rm -f conftest.o conftest.s
23351   fi
23352 fi
23353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23354 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23355
23356
23357 else
23358   # no objdump, err on the side of caution
23359   gcc_cv_as_cfi_advance_working=no
23360 fi
23361
23362
23363 cat >>confdefs.h <<_ACEOF
23364 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23365        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23366 _ACEOF
23367
23368
23369
23370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23371 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23372 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23373   $as_echo_n "(cached) " >&6
23374 else
23375   gcc_cv_as_cfi_personality_directive=no
23376   if test x$gcc_cv_as != x; then
23377     $as_echo '  .text
23378         .cfi_startproc
23379         .cfi_personality 0, symbol
23380         .cfi_endproc' > conftest.s
23381     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23382   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23383   (eval $ac_try) 2>&5
23384   ac_status=$?
23385   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23386   test $ac_status = 0; }; }
23387     then
23388         gcc_cv_as_cfi_personality_directive=yes
23389     else
23390       echo "configure: failed program was" >&5
23391       cat conftest.s >&5
23392     fi
23393     rm -f conftest.o conftest.s
23394   fi
23395 fi
23396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23397 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23398
23399
23400
23401 cat >>confdefs.h <<_ACEOF
23402 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23403     then echo 1; else echo 0; fi`
23404 _ACEOF
23405
23406
23407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23408 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23409 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23410   $as_echo_n "(cached) " >&6
23411 else
23412   gcc_cv_as_cfi_sections_directive=no
23413   if test x$gcc_cv_as != x; then
23414     $as_echo '  .text
23415         .cfi_sections .debug_frame, .eh_frame
23416         .cfi_startproc
23417         .cfi_endproc' > conftest.s
23418     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23419   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23420   (eval $ac_try) 2>&5
23421   ac_status=$?
23422   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23423   test $ac_status = 0; }; }
23424     then
23425         case $target_os in
23426   win32 | pe | cygwin* | mingw32*)
23427     # Need to check that we generated the correct relocation for the
23428     # .debug_frame section.  This was fixed for binutils 2.21.
23429     gcc_cv_as_cfi_sections_directive=no
23430     if test "x$gcc_cv_objdump" != x; then
23431      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23432         grep secrel > /dev/null; then
23433       gcc_cv_as_cfi_sections_directive=yes
23434      fi
23435     fi
23436     ;;
23437   *)
23438     gcc_cv_as_cfi_sections_directive=yes
23439     ;;
23440 esac
23441     else
23442       echo "configure: failed program was" >&5
23443       cat conftest.s >&5
23444     fi
23445     rm -f conftest.o conftest.s
23446   fi
23447 fi
23448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23449 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23450
23451
23452
23453
23454 cat >>confdefs.h <<_ACEOF
23455 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23456     then echo 1; else echo 0; fi`
23457 _ACEOF
23458
23459
23460 # GAS versions up to and including 2.11.0 may mis-optimize
23461 # .eh_frame data.
23462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23463 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23464 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23465   $as_echo_n "(cached) " >&6
23466 else
23467   gcc_cv_as_eh_frame=no
23468     if test $in_tree_gas = yes; then
23469     if test $in_tree_gas_is_elf = yes \
23470   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23471   then gcc_cv_as_eh_frame=yes
23472 fi
23473   elif test x$gcc_cv_as != x; then
23474     $as_echo '  .text
23475 .LFB1:
23476         .4byte  0
23477 .L1:
23478         .4byte  0
23479 .LFE1:
23480         .section        .eh_frame,"aw",@progbits
23481 __FRAME_BEGIN__:
23482         .4byte  .LECIE1-.LSCIE1
23483 .LSCIE1:
23484         .4byte  0x0
23485         .byte   0x1
23486         .ascii "z\0"
23487         .byte   0x1
23488         .byte   0x78
23489         .byte   0x1a
23490         .byte   0x0
23491         .byte   0x4
23492         .4byte  1
23493         .p2align 1
23494 .LECIE1:
23495 .LSFDE1:
23496         .4byte  .LEFDE1-.LASFDE1
23497 .LASFDE1:
23498         .4byte  .LASFDE1-__FRAME_BEGIN__
23499         .4byte  .LFB1
23500         .4byte  .LFE1-.LFB1
23501         .byte   0x4
23502         .4byte  .LFE1-.LFB1
23503         .byte   0x4
23504         .4byte  .L1-.LFB1
23505 .LEFDE1:' > conftest.s
23506     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23507   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23508   (eval $ac_try) 2>&5
23509   ac_status=$?
23510   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23511   test $ac_status = 0; }; }
23512     then
23513           cat > conftest.lit <<EOF
23514  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23515  0010 01000000 12000000 18000000 00000000  ................
23516  0020 08000000 04080000 0044               .........D
23517 EOF
23518 cat > conftest.big <<EOF
23519  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23520  0010 00000001 00000012 00000018 00000000  ................
23521  0020 00000008 04000000 0844               .........D
23522 EOF
23523   # If the assembler didn't choke, and we can objdump,
23524   # and we got the correct data, then succeed.
23525   # The text in the here-document typically retains its unix-style line
23526   # endings, while the output of objdump will use host line endings.
23527   # Therefore, use diff -b for the comparisons.
23528   if test x$gcc_cv_objdump != x \
23529   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23530      | tail -3 > conftest.got \
23531   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23532     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23533   then
23534     gcc_cv_as_eh_frame=yes
23535   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23537   (eval $ac_try) 2>&5
23538   ac_status=$?
23539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23540   test $ac_status = 0; }; }; then
23541     gcc_cv_as_eh_frame=buggy
23542   else
23543     # Uh oh, what do we do now?
23544     gcc_cv_as_eh_frame=no
23545   fi
23546     else
23547       echo "configure: failed program was" >&5
23548       cat conftest.s >&5
23549     fi
23550     rm -f conftest.o conftest.s
23551   fi
23552 fi
23553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23554 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23555
23556
23557
23558 if test $gcc_cv_as_eh_frame = buggy; then
23559
23560 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23561
23562 fi
23563
23564 # Test if the assembler supports the section flag 'e' or #exclude for
23565 # specifying an excluded section.
23566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5
23567 $as_echo_n "checking assembler for section exclude flag... " >&6; }
23568 if test "${gcc_cv_as_section_exclude_e+set}" = set; then :
23569   $as_echo_n "(cached) " >&6
23570 else
23571   gcc_cv_as_section_exclude_e=no
23572     if test $in_tree_gas = yes; then
23573     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
23574   then gcc_cv_as_section_exclude_e=yes
23575 fi
23576   elif test x$gcc_cv_as != x; then
23577     $as_echo '.section foo1,"e"
23578   .byte 0,0,0,0' > conftest.s
23579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23581   (eval $ac_try) 2>&5
23582   ac_status=$?
23583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23584   test $ac_status = 0; }; }
23585     then
23586         gcc_cv_as_section_exclude_e=yes
23587     else
23588       echo "configure: failed program was" >&5
23589       cat conftest.s >&5
23590     fi
23591     rm -f conftest.o conftest.s
23592   fi
23593 fi
23594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_e" >&5
23595 $as_echo "$gcc_cv_as_section_exclude_e" >&6; }
23596
23597
23598 if test $gcc_cv_as_section_exclude_e = no; then
23599   case "${target}" in
23600     # Solaris as uses #exclude instead.
23601     *-*-solaris2*)
23602       case "${target}" in
23603         sparc*-*-solaris2*)
23604           conftest_s='.section "foo1", #exclude'
23605           ;;
23606         i?86-*-solaris2* | x86_64-*-solaris2*)
23607           conftest_s='.section foo1, #exclude'
23608           ;;
23609       esac
23610       ;;
23611     esac
23612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section exclude flag" >&5
23613 $as_echo_n "checking assembler for section exclude flag... " >&6; }
23614 if test "${gcc_cv_as_section_exclude_hash+set}" = set; then :
23615   $as_echo_n "(cached) " >&6
23616 else
23617   gcc_cv_as_section_exclude_hash=no
23618   if test x$gcc_cv_as != x; then
23619     $as_echo "$conftest_s
23620      .byte 0,0,0,0" > conftest.s
23621     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23622   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23623   (eval $ac_try) 2>&5
23624   ac_status=$?
23625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23626   test $ac_status = 0; }; }
23627     then
23628         gcc_cv_as_section_exclude_hash=yes
23629     else
23630       echo "configure: failed program was" >&5
23631       cat conftest.s >&5
23632     fi
23633     rm -f conftest.o conftest.s
23634   fi
23635 fi
23636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_exclude_hash" >&5
23637 $as_echo "$gcc_cv_as_section_exclude_hash" >&6; }
23638
23639
23640 fi
23641
23642 cat >>confdefs.h <<_ACEOF
23643 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_exclude_e = yes || test $gcc_cv_as_section_exclude_hash = yes; then echo 1; else echo 0; fi`
23644 _ACEOF
23645
23646
23647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23648 $as_echo_n "checking assembler for section merging support... " >&6; }
23649 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23650   $as_echo_n "(cached) " >&6
23651 else
23652   gcc_cv_as_shf_merge=no
23653     if test $in_tree_gas = yes; then
23654     if test $in_tree_gas_is_elf = yes \
23655   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23656   then gcc_cv_as_shf_merge=yes
23657 fi
23658   elif test x$gcc_cv_as != x; then
23659     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23660     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23661   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23662   (eval $ac_try) 2>&5
23663   ac_status=$?
23664   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23665   test $ac_status = 0; }; }
23666     then
23667         gcc_cv_as_shf_merge=yes
23668     else
23669       echo "configure: failed program was" >&5
23670       cat conftest.s >&5
23671     fi
23672     rm -f conftest.o conftest.s
23673   fi
23674 fi
23675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23676 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23677
23678
23679 if test $gcc_cv_as_shf_merge = no; then
23680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23681 $as_echo_n "checking assembler for section merging support... " >&6; }
23682 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23683   $as_echo_n "(cached) " >&6
23684 else
23685   gcc_cv_as_shf_merge=no
23686     if test $in_tree_gas = yes; then
23687     if test $in_tree_gas_is_elf = yes \
23688   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23689   then gcc_cv_as_shf_merge=yes
23690 fi
23691   elif test x$gcc_cv_as != x; then
23692     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23695   (eval $ac_try) 2>&5
23696   ac_status=$?
23697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23698   test $ac_status = 0; }; }
23699     then
23700         gcc_cv_as_shf_merge=yes
23701     else
23702       echo "configure: failed program was" >&5
23703       cat conftest.s >&5
23704     fi
23705     rm -f conftest.o conftest.s
23706   fi
23707 fi
23708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23709 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23710
23711
23712 fi
23713 case "$target" in
23714   i?86-*-solaris2.10* | x86_64-*-solaris2.10*)
23715     # SHF_MERGE support in Solaris 10/x86 ld is broken.
23716     if test x"$gnu_ld" = xno; then
23717       gcc_cv_as_shf_merge=no
23718     fi
23719     ;;
23720 esac
23721
23722 cat >>confdefs.h <<_ACEOF
23723 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23724 _ACEOF
23725
23726
23727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23728 $as_echo_n "checking assembler for stabs directive... " >&6; }
23729 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23730   $as_echo_n "(cached) " >&6
23731 else
23732   gcc_cv_as_stabs_directive=no
23733   if test x$gcc_cv_as != x; then
23734     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23735     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23736   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23737   (eval $ac_try) 2>&5
23738   ac_status=$?
23739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23740   test $ac_status = 0; }; }
23741     then
23742         gcc_cv_as_stabs_directive=yes
23743     else
23744       echo "configure: failed program was" >&5
23745       cat conftest.s >&5
23746     fi
23747     rm -f conftest.o conftest.s
23748   fi
23749 fi
23750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23751 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23752 if test $gcc_cv_as_stabs_directive = yes; then
23753
23754 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23755
23756 fi
23757
23758
23759 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23760 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23761 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23762   $as_echo_n "(cached) " >&6
23763 else
23764   gcc_cv_as_comdat_group=no
23765     if test $in_tree_gas = yes; then
23766     if test $in_tree_gas_is_elf = yes \
23767   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23768   then gcc_cv_as_comdat_group=yes
23769 fi
23770   elif test x$gcc_cv_as != x; then
23771     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23774   (eval $ac_try) 2>&5
23775   ac_status=$?
23776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23777   test $ac_status = 0; }; }
23778     then
23779         gcc_cv_as_comdat_group=yes
23780     else
23781       echo "configure: failed program was" >&5
23782       cat conftest.s >&5
23783     fi
23784     rm -f conftest.o conftest.s
23785   fi
23786 fi
23787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23788 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23789
23790
23791 if test $gcc_cv_as_comdat_group = yes; then
23792   gcc_cv_as_comdat_group_percent=no
23793   gcc_cv_as_comdat_group_group=no
23794 else
23795  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23796 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23797 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23798   $as_echo_n "(cached) " >&6
23799 else
23800   gcc_cv_as_comdat_group_percent=no
23801     if test $in_tree_gas = yes; then
23802     if test $in_tree_gas_is_elf = yes \
23803   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23804   then gcc_cv_as_comdat_group_percent=yes
23805 fi
23806   elif test x$gcc_cv_as != x; then
23807     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23808     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23810   (eval $ac_try) 2>&5
23811   ac_status=$?
23812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23813   test $ac_status = 0; }; }
23814     then
23815         gcc_cv_as_comdat_group_percent=yes
23816     else
23817       echo "configure: failed program was" >&5
23818       cat conftest.s >&5
23819     fi
23820     rm -f conftest.o conftest.s
23821   fi
23822 fi
23823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23824 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23825
23826
23827  if test $gcc_cv_as_comdat_group_percent = yes; then
23828    gcc_cv_as_comdat_group_group=no
23829  else
23830    case "${target}" in
23831      # Sun as uses a completely different syntax.
23832      *-*-solaris2*)
23833        case "${target}" in
23834          sparc*-*-solaris2*)
23835            conftest_s='
23836                .group foo,".text%foo",#comdat
23837                .section ".text%foo", #alloc,#execinstr,#progbits
23838                .globl foo
23839              foo:
23840              '
23841            ;;
23842          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23843            conftest_s='
23844                .group foo,.text%foo,#comdat
23845                .section .text%foo, "ax", @progbits
23846                .globl  foo
23847              foo:
23848              '
23849            ;;
23850        esac
23851        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23852 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23853 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23854   $as_echo_n "(cached) " >&6
23855 else
23856   gcc_cv_as_comdat_group_group=no
23857   if test x$gcc_cv_as != x; then
23858     $as_echo "$conftest_s" > conftest.s
23859     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23860   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23861   (eval $ac_try) 2>&5
23862   ac_status=$?
23863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23864   test $ac_status = 0; }; }
23865     then
23866         gcc_cv_as_comdat_group_group=yes
23867     else
23868       echo "configure: failed program was" >&5
23869       cat conftest.s >&5
23870     fi
23871     rm -f conftest.o conftest.s
23872   fi
23873 fi
23874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23875 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23876
23877
23878        ;;
23879    esac
23880    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23881      gcc_cv_as_comdat_group_group=no
23882    fi
23883  fi
23884 fi
23885 if test x"$ld_is_gold" = xyes; then
23886   comdat_group=yes
23887 elif test $in_tree_ld = yes ; then
23888   comdat_group=no
23889   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23890      && test $in_tree_ld_is_elf = yes; then
23891      comdat_group=yes
23892   fi
23893 elif echo "$ld_ver" | grep GNU > /dev/null; then
23894   comdat_group=yes
23895   if test 0"$ld_date" -lt 20050308; then
23896     if test -n "$ld_date"; then
23897       # If there was date string, but was earlier than 2005-03-08, fail
23898       comdat_group=no
23899     elif test "$ld_vers_major" -lt 2; then
23900       comdat_group=no
23901     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23902       comdat_group=no
23903     fi
23904   fi
23905 else
23906   case "${target}" in
23907     *-*-solaris2.1[1-9]*)
23908       comdat_group=no
23909       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23910       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23911       # version 1.688.
23912       #
23913       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23914       # least ld version 1.2267.
23915       if test "$ld_vers_major" -gt 1; then
23916         comdat_group=yes
23917       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23918         comdat_group=yes
23919       elif test "$ld_vers_minor" -ge 2267; then
23920         comdat_group=yes
23921       fi
23922       ;;
23923     *)
23924       # Assume linkers other than GNU ld don't support COMDAT group.
23925       comdat_group=no
23926       ;;
23927   esac
23928 fi
23929 # Allow overriding the automatic COMDAT group tests above.
23930 # Check whether --enable-comdat was given.
23931 if test "${enable_comdat+set}" = set; then :
23932   enableval=$enable_comdat; comdat_group="$enable_comdat"
23933 fi
23934
23935 if test $comdat_group = no; then
23936   gcc_cv_as_comdat_group=no
23937   gcc_cv_as_comdat_group_percent=no
23938   gcc_cv_as_comdat_group_group=no
23939 fi
23940
23941 cat >>confdefs.h <<_ACEOF
23942 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23943     || test $gcc_cv_as_comdat_group_percent = yes \
23944     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23945 _ACEOF
23946
23947
23948 # Restrict this test to Solaris/x86: other targets define this statically.
23949 case "${target}" in
23950   i?86-*-solaris2* | x86_64-*-solaris2*)
23951     { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for hidden thunks in linkonce sections" >&5
23952 $as_echo_n "checking support for hidden thunks in linkonce sections... " >&6; }
23953     if test $in_tree_ld = yes || echo "$ld_ver" | grep GNU > /dev/null; then
23954       hidden_linkonce=yes
23955     else
23956       case "${target}" in
23957         # Full support for hidden thunks in linkonce sections only appeared in
23958         # Solaris 11/OpenSolaris.
23959         *-*-solaris2.1[1-9]*)
23960           hidden_linkonce=yes
23961           ;;
23962         *)
23963           hidden_linkonce=no
23964           ;;
23965       esac
23966     fi
23967     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hidden_linkonce" >&5
23968 $as_echo "$hidden_linkonce" >&6; }
23969
23970 cat >>confdefs.h <<_ACEOF
23971 #define USE_HIDDEN_LINKONCE `if test $hidden_linkonce = yes; then echo 1; else echo 0; fi`
23972 _ACEOF
23973
23974   ;;
23975 esac
23976
23977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table is_stmt support" >&5
23978 $as_echo_n "checking assembler for line table is_stmt support... " >&6; }
23979 if test "${gcc_cv_as_is_stmt+set}" = set; then :
23980   $as_echo_n "(cached) " >&6
23981 else
23982   gcc_cv_as_is_stmt=no
23983     if test $in_tree_gas = yes; then
23984     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 92`
23985   then gcc_cv_as_is_stmt=yes
23986 fi
23987   elif test x$gcc_cv_as != x; then
23988     $as_echo '  .text
23989         .file 1 "conf.c"
23990         .loc 1 1 0 is_stmt 1' > conftest.s
23991     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23993   (eval $ac_try) 2>&5
23994   ac_status=$?
23995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23996   test $ac_status = 0; }; }
23997     then
23998         gcc_cv_as_is_stmt=yes
23999     else
24000       echo "configure: failed program was" >&5
24001       cat conftest.s >&5
24002     fi
24003     rm -f conftest.o conftest.s
24004   fi
24005 fi
24006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_is_stmt" >&5
24007 $as_echo "$gcc_cv_as_is_stmt" >&6; }
24008 if test $gcc_cv_as_is_stmt = yes; then
24009
24010 $as_echo "#define HAVE_GAS_LOC_STMT 1" >>confdefs.h
24011
24012 fi
24013
24014
24015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
24016 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
24017 if test "${gcc_cv_as_discriminator+set}" = set; then :
24018   $as_echo_n "(cached) " >&6
24019 else
24020   gcc_cv_as_discriminator=no
24021     if test $in_tree_gas = yes; then
24022     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
24023   then gcc_cv_as_discriminator=yes
24024 fi
24025   elif test x$gcc_cv_as != x; then
24026     $as_echo '  .text
24027         .file 1 "conf.c"
24028         .loc 1 1 0 discriminator 1' > conftest.s
24029     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24031   (eval $ac_try) 2>&5
24032   ac_status=$?
24033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24034   test $ac_status = 0; }; }
24035     then
24036         gcc_cv_as_discriminator=yes
24037     else
24038       echo "configure: failed program was" >&5
24039       cat conftest.s >&5
24040     fi
24041     rm -f conftest.o conftest.s
24042   fi
24043 fi
24044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
24045 $as_echo "$gcc_cv_as_discriminator" >&6; }
24046 if test $gcc_cv_as_discriminator = yes; then
24047
24048 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
24049
24050 fi
24051
24052
24053 # Thread-local storage - the check is heavily parameterized.
24054 conftest_s=
24055 tls_first_major=
24056 tls_first_minor=
24057 tls_as_opt=
24058 case "$target" in
24059   alpha*-*-*)
24060     conftest_s='
24061         .section ".tdata","awT",@progbits
24062 foo:    .long   25
24063         .text
24064         ldq     $27,__tls_get_addr($29)         !literal!1
24065         lda     $16,foo($29)                    !tlsgd!1
24066         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
24067         ldq     $27,__tls_get_addr($29)         !literal!2
24068         lda     $16,foo($29)                    !tlsldm!2
24069         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
24070         ldq     $1,foo($29)                     !gotdtprel
24071         ldah    $2,foo($29)                     !dtprelhi
24072         lda     $3,foo($2)                      !dtprello
24073         lda     $4,foo($29)                     !dtprel
24074         ldq     $1,foo($29)                     !gottprel
24075         ldah    $2,foo($29)                     !tprelhi
24076         lda     $3,foo($2)                      !tprello
24077         lda     $4,foo($29)                     !tprel'
24078         tls_first_major=2
24079         tls_first_minor=13
24080         tls_as_opt=--fatal-warnings
24081         ;;
24082   arc*-*-*)
24083     conftest_s='
24084         add_s r0,r0, @foo@tpoff'
24085         tls_first_major=2
24086         tls_first_minor=23
24087         ;;
24088   cris-*-*|crisv32-*-*)
24089     conftest_s='
24090         .section ".tdata","awT",@progbits
24091 x:      .long   25
24092         .text
24093         move.d x:IE,$r10
24094         nop'
24095         tls_first_major=2
24096         tls_first_minor=20
24097         tls_as_opt=--fatal-warnings
24098         ;;
24099   frv*-*-*)
24100     conftest_s='
24101         .section ".tdata","awT",@progbits
24102 x:      .long   25
24103         .text
24104         call    #gettlsoff(x)'
24105         tls_first_major=2
24106         tls_first_minor=14
24107         ;;
24108   hppa*-*-linux*)
24109     conftest_s='
24110 t1:     .reg    %r20
24111 t2:     .reg    %r21
24112 gp:     .reg    %r19
24113         .section ".tdata","awT",@progbits
24114 foo:    .long   25
24115         .text
24116         .align  4
24117         addil LT%foo-$tls_gdidx$,gp
24118         ldo RT%foo-$tls_gdidx$(%r1),%arg0
24119         b __tls_get_addr
24120         nop
24121         addil LT%foo-$tls_ldidx$,gp
24122         b __tls_get_addr
24123         ldo RT%foo-$tls_ldidx$(%r1),%arg0
24124         addil LR%foo-$tls_dtpoff$,%ret0
24125         ldo RR%foo-$tls_dtpoff$(%r1),%t1
24126         mfctl %cr27,%t1
24127         addil LT%foo-$tls_ieoff$,gp
24128         ldw RT%foo-$tls_ieoff$(%r1),%t2
24129         add %t1,%t2,%t3
24130         mfctl %cr27,%t1
24131         addil LR%foo-$tls_leoff$,%t1
24132         ldo RR%foo-$tls_leoff$(%r1),%t2'
24133         tls_first_major=2
24134         tls_first_minor=15
24135         tls_as_opt=--fatal-warnings
24136         ;;
24137   arm*-*-*)
24138     conftest_s='
24139         .section ".tdata","awT",%progbits
24140 foo:    .long   25
24141         .text
24142 .word foo(gottpoff)
24143 .word foo(tpoff)
24144 .word foo(tlsgd)
24145 .word foo(tlsldm)
24146 .word foo(tlsldo)'
24147         tls_first_major=2
24148         tls_first_minor=17
24149         ;;
24150   i[34567]86-*-* | x86_64-*-*)
24151     case "$target" in
24152       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
24153         on_solaris=yes
24154         ;;
24155       *)
24156         on_solaris=no
24157         ;;
24158     esac
24159     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24160       conftest_s='
24161         .section .tdata,"awt",@progbits'
24162       tls_first_major=0
24163       tls_first_minor=0
24164       tls_section_flag=t
24165
24166 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
24167
24168     else
24169       conftest_s='
24170         .section ".tdata","awT",@progbits'
24171       tls_first_major=2
24172       tls_first_minor=14
24173       tls_section_flag=T
24174       tls_as_opt="--fatal-warnings"
24175     fi
24176     case "$target" in
24177       i[34567]86-*-*)
24178         conftest_s="$conftest_s
24179 foo:    .long   25
24180         .text
24181         movl    %gs:0, %eax
24182         leal    foo@tlsgd(,%ebx,1), %eax
24183         leal    foo@tlsldm(%ebx), %eax
24184         leal    foo@dtpoff(%eax), %edx
24185         movl    foo@gottpoff(%ebx), %eax
24186         subl    foo@gottpoff(%ebx), %eax
24187         addl    foo@gotntpoff(%ebx), %eax
24188         movl    foo@indntpoff, %eax
24189         movl    \$foo@tpoff, %eax
24190         subl    \$foo@tpoff, %eax
24191         leal    foo@ntpoff(%ecx), %eax"
24192         ;;
24193       x86_64-*-*)
24194         if test x$on_solaris = xyes; then
24195           case $gas_flag in
24196             yes) tls_as_opt="$tls_as_opt --64" ;;
24197             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
24198           esac
24199         fi
24200         conftest_s="$conftest_s
24201 foo:    .long   25
24202         .text
24203         movq    %fs:0, %rax
24204         leaq    foo@tlsgd(%rip), %rdi
24205         leaq    foo@tlsld(%rip), %rdi
24206         leaq    foo@dtpoff(%rax), %rdx
24207         movq    foo@gottpoff(%rip), %rax
24208         movq    \$foo@tpoff, %rax"
24209         ;;
24210     esac
24211     ;;
24212   ia64-*-*)
24213     conftest_s='
24214         .section ".tdata","awT",@progbits
24215 foo:    data8   25
24216         .text
24217         addl    r16 = @ltoff(@dtpmod(foo#)), gp
24218         addl    r17 = @ltoff(@dtprel(foo#)), gp
24219         addl    r18 = @ltoff(@tprel(foo#)), gp
24220         addl    r19 = @dtprel(foo#), gp
24221         adds    r21 = @dtprel(foo#), r13
24222         movl    r23 = @dtprel(foo#)
24223         addl    r20 = @tprel(foo#), gp
24224         adds    r22 = @tprel(foo#), r13
24225         movl    r24 = @tprel(foo#)'
24226         tls_first_major=2
24227         tls_first_minor=13
24228         tls_as_opt=--fatal-warnings
24229         ;;
24230   microblaze*-*-*)
24231     conftest_s='
24232         .section .tdata,"awT",@progbits
24233 x:
24234         .word 2
24235         .text
24236         addik r5,r20,x@TLSGD
24237         addik r5,r20,x@TLSLDM'
24238         tls_first_major=2
24239         tls_first_minor=20
24240         tls_as_opt='--fatal-warnings'
24241         ;;
24242   mips*-*-*)
24243     conftest_s='
24244         .section .tdata,"awT",@progbits
24245 x:
24246         .word 2
24247         .text
24248         addiu $4, $28, %tlsgd(x)
24249         addiu $4, $28, %tlsldm(x)
24250         lui $4, %dtprel_hi(x)
24251         addiu $4, $4, %dtprel_lo(x)
24252         lw $4, %gottprel(x)($28)
24253         lui $4, %tprel_hi(x)
24254         addiu $4, $4, %tprel_lo(x)'
24255         tls_first_major=2
24256         tls_first_minor=16
24257         tls_as_opt='-32 --fatal-warnings'
24258         ;;
24259   m68k-*-*)
24260     conftest_s='
24261         .section .tdata,"awT",@progbits
24262 x:
24263         .word 2
24264         .text
24265 foo:
24266         move.l x@TLSGD(%a5),%a0
24267         move.l x@TLSLDM(%a5),%a0
24268         move.l x@TLSLDO(%a5),%a0
24269         move.l x@TLSIE(%a5),%a0
24270         move.l x@TLSLE(%a5),%a0'
24271         tls_first_major=2
24272         tls_first_minor=19
24273         tls_as_opt='--fatal-warnings'
24274         ;;
24275   nios2-*-*)
24276       conftest_s='
24277         .section ".tdata","awT",@progbits'
24278         tls_first_major=2
24279         tls_first_minor=23
24280         tls_as_opt="--fatal-warnings"
24281         ;;
24282   aarch64*-*-*)
24283     conftest_s='
24284         .section ".tdata","awT",%progbits
24285 foo:    .long   25
24286         .text
24287         adrp  x0, :tlsgd:x
24288         add   x0, x0, #:tlsgd_lo12:x
24289         bl    __tls_get_addr
24290         nop'
24291         tls_first_major=2
24292         tls_first_minor=20
24293         tls_as_opt='--fatal-warnings'
24294         ;;
24295   powerpc-ibm-aix*)
24296     conftest_s='
24297         .extern __get_tpointer
24298         .toc
24299 LC..1:
24300         .tc a[TC],a[TL]@le
24301         .csect .text[PR]
24302 .tlstest:
24303         lwz 9,LC..1(2)
24304         bla __get_tpointer
24305         lwzx 3,9,3
24306         .globl a
24307         .csect a[TL],4
24308 a:
24309         .space 4'
24310         tls_first_major=0
24311         tls_first_minor=0
24312         ;;
24313   powerpc64*-*-*)
24314     conftest_s='
24315         .section ".tdata","awT",@progbits
24316         .align 3
24317 ld0:    .space 8
24318 ld1:    .space 8
24319 x1:     .space 8
24320 x2:     .space 8
24321 x3:     .space 8
24322         .text
24323         addi 3,2,ld0@got@tlsgd
24324         bl .__tls_get_addr
24325         nop
24326         addi 3,2,ld1@toc
24327         bl .__tls_get_addr
24328         nop
24329         addi 3,2,x1@got@tlsld
24330         bl .__tls_get_addr
24331         nop
24332         addi 9,3,x1@dtprel
24333         bl .__tls_get_addr
24334         nop
24335         addis 9,3,x2@dtprel@ha
24336         addi 9,9,x2@dtprel@l
24337         bl .__tls_get_addr
24338         nop
24339         ld 9,x3@got@dtprel(2)
24340         add 9,9,3
24341         bl .__tls_get_addr
24342         nop'
24343         tls_first_major=2
24344         tls_first_minor=14
24345         tls_as_opt="-a64 --fatal-warnings"
24346         ;;
24347   powerpc*-*-*)
24348     conftest_s='
24349         .section ".tdata","awT",@progbits
24350         .align 2
24351 ld0:    .space 4
24352 ld1:    .space 4
24353 x1:     .space 4
24354 x2:     .space 4
24355 x3:     .space 4
24356         .text
24357         addi 3,31,ld0@got@tlsgd
24358         bl __tls_get_addr
24359         addi 3,31,x1@got@tlsld
24360         bl __tls_get_addr
24361         addi 9,3,x1@dtprel
24362         addis 9,3,x2@dtprel@ha
24363         addi 9,9,x2@dtprel@l
24364         lwz 9,x3@got@tprel(31)
24365         add 9,9,x@tls
24366         addi 9,2,x1@tprel
24367         addis 9,2,x2@tprel@ha
24368         addi 9,9,x2@tprel@l'
24369         tls_first_major=2
24370         tls_first_minor=14
24371         tls_as_opt="-a32 --fatal-warnings"
24372         ;;
24373   riscv*-*-*)
24374     conftest_s='
24375         .section .tdata,"awT",@progbits
24376 x:      .word 2
24377         .text
24378         la.tls.gd a0,x
24379         call __tls_get_addr'
24380         tls_first_major=2
24381         tls_first_minor=21
24382         tls_as_opt='--fatal-warnings'
24383         ;;
24384   s390-*-*)
24385     conftest_s='
24386         .section ".tdata","awT",@progbits
24387 foo:    .long   25
24388         .text
24389         .long   foo@TLSGD
24390         .long   foo@TLSLDM
24391         .long   foo@DTPOFF
24392         .long   foo@NTPOFF
24393         .long   foo@GOTNTPOFF
24394         .long   foo@INDNTPOFF
24395         l       %r1,foo@GOTNTPOFF(%r12)
24396         l       %r1,0(%r1):tls_load:foo
24397         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24398         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24399         tls_first_major=2
24400         tls_first_minor=14
24401         tls_as_opt="-m31 --fatal-warnings"
24402         ;;
24403   s390x-*-*)
24404     conftest_s='
24405         .section ".tdata","awT",@progbits
24406 foo:    .long   25
24407         .text
24408         .quad   foo@TLSGD
24409         .quad   foo@TLSLDM
24410         .quad   foo@DTPOFF
24411         .quad   foo@NTPOFF
24412         .quad   foo@GOTNTPOFF
24413         lg      %r1,foo@GOTNTPOFF(%r12)
24414         larl    %r1,foo@INDNTPOFF
24415         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24416         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24417         tls_first_major=2
24418         tls_first_minor=14
24419         tls_as_opt="-m64 -Aesame --fatal-warnings"
24420         ;;
24421   sh-*-* | sh[123456789lbe]*-*-*)
24422     conftest_s='
24423         .section ".tdata","awT",@progbits
24424 foo:    .long   25
24425         .text
24426         .long   foo@TLSGD
24427         .long   foo@TLSLDM
24428         .long   foo@DTPOFF
24429         .long   foo@GOTTPOFF
24430         .long   foo@TPOFF'
24431         tls_first_major=2
24432         tls_first_minor=13
24433         tls_as_opt=--fatal-warnings
24434         ;;
24435   sparc*-*-*)
24436     case "$target" in
24437       sparc*-sun-solaris2.*)
24438         on_solaris=yes
24439         ;;
24440       *)
24441         on_solaris=no
24442         ;;
24443     esac
24444     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24445       conftest_s='
24446         .section ".tdata",#alloc,#write,#tls'
24447         tls_first_major=0
24448         tls_first_minor=0
24449     else
24450       conftest_s='
24451         .section ".tdata","awT",@progbits'
24452         tls_first_major=2
24453         tls_first_minor=14
24454         tls_as_opt="-32 --fatal-warnings"
24455     fi
24456     conftest_s="$conftest_s
24457 foo:    .long   25
24458         .text
24459         sethi   %tgd_hi22(foo), %o0
24460         add     %o0, %tgd_lo10(foo), %o1
24461         add     %l7, %o1, %o0, %tgd_add(foo)
24462         call    __tls_get_addr, %tgd_call(foo)
24463         sethi   %tldm_hi22(foo), %l1
24464         add     %l1, %tldm_lo10(foo), %l2
24465         add     %l7, %l2, %o0, %tldm_add(foo)
24466         call    __tls_get_addr, %tldm_call(foo)
24467         sethi   %tldo_hix22(foo), %l3
24468         xor     %l3, %tldo_lox10(foo), %l4
24469         add     %o0, %l4, %l5, %tldo_add(foo)
24470         sethi   %tie_hi22(foo), %o3
24471         add     %o3, %tie_lo10(foo), %o3
24472         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24473         add     %g7, %o2, %o4, %tie_add(foo)
24474         sethi   %tle_hix22(foo), %l1
24475         xor     %l1, %tle_lox10(foo), %o5
24476         ld      [%g7 + %o5], %o1"
24477         ;;
24478   tilepro*-*-*)
24479       conftest_s='
24480         .section ".tdata","awT",@progbits
24481 foo:    .long   25
24482         .text
24483         addli   r0, zero, tls_gd(foo)
24484         auli    r0, zero, tls_gd_ha16(foo)
24485         addli   r0, r0, tls_gd_lo16(foo)
24486         jal     __tls_get_addr
24487         addli   r0, zero, tls_ie(foo)
24488         auli    r0, r0, tls_ie_ha16(foo)
24489         addli   r0, r0, tls_ie_lo16(foo)'
24490         tls_first_major=2
24491         tls_first_minor=22
24492         tls_as_opt="--fatal-warnings"
24493         ;;
24494   tilegx*-*-*)
24495       conftest_s='
24496         .section ".tdata","awT",@progbits
24497 foo:    .long   25
24498         .text
24499         shl16insli r0, zero, hw0_last_tls_gd(foo)
24500         shl16insli r0, zero, hw1_last_tls_gd(foo)
24501         shl16insli r0, r0,   hw0_tls_gd(foo)
24502         jal        __tls_get_addr
24503         shl16insli r0, zero, hw1_last_tls_ie(foo)
24504         shl16insli r0, r0,   hw0_tls_ie(foo)'
24505         tls_first_major=2
24506         tls_first_minor=22
24507         tls_as_opt="--fatal-warnings"
24508         ;;
24509   xtensa*-*-*)
24510     conftest_s='
24511         .section ".tdata","awT",@progbits
24512 foo:    .long   25
24513         .text
24514         movi    a8, foo@TLSFUNC
24515         movi    a10, foo@TLSARG
24516         callx8.tls a8, foo@TLSCALL'
24517         tls_first_major=2
24518         tls_first_minor=19
24519         ;;
24520 esac
24521 set_have_as_tls=no
24522 if test "x$enable_tls" = xno ; then
24523   : # TLS explicitly disabled.
24524 elif test "x$enable_tls" = xyes ; then
24525   set_have_as_tls=yes # TLS explicitly enabled.
24526 elif test -z "$tls_first_major"; then
24527   : # If we don't have a check, assume no support.
24528 else
24529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24530 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24531 if test "${gcc_cv_as_tls+set}" = set; then :
24532   $as_echo_n "(cached) " >&6
24533 else
24534   gcc_cv_as_tls=no
24535     if test $in_tree_gas = yes; then
24536     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24537   then gcc_cv_as_tls=yes
24538 fi
24539   elif test x$gcc_cv_as != x; then
24540     $as_echo "$conftest_s" > conftest.s
24541     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24542   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24543   (eval $ac_try) 2>&5
24544   ac_status=$?
24545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24546   test $ac_status = 0; }; }
24547     then
24548         gcc_cv_as_tls=yes
24549     else
24550       echo "configure: failed program was" >&5
24551       cat conftest.s >&5
24552     fi
24553     rm -f conftest.o conftest.s
24554   fi
24555 fi
24556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24557 $as_echo "$gcc_cv_as_tls" >&6; }
24558 if test $gcc_cv_as_tls = yes; then
24559   set_have_as_tls=yes
24560 fi
24561
24562 fi
24563 if test $set_have_as_tls = yes ; then
24564
24565 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24566
24567 fi
24568
24569 # Target-specific assembler checks.
24570
24571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24572 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24573 gcc_cv_ld_static_dynamic=no
24574 gcc_cv_ld_static_option='-Bstatic'
24575 gcc_cv_ld_dynamic_option='-Bdynamic'
24576 if test $in_tree_ld = yes ; then
24577   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24578     gcc_cv_ld_static_dynamic=yes
24579   fi
24580 elif test x$gcc_cv_ld != x; then
24581   # Check if linker supports -Bstatic/-Bdynamic option
24582   if $gcc_cv_ld --help 2>&1 | grep -- -Bstatic > /dev/null \
24583      && $gcc_cv_ld --help 2>&1 | grep -- -Bdynamic > /dev/null; then
24584       gcc_cv_ld_static_dynamic=yes
24585   else
24586     case "$target" in
24587       # AIX ld uses -b flags
24588       *-*-aix4.[23]* | *-*-aix[5-9]*)
24589         gcc_cv_ld_static_dynamic=yes
24590         gcc_cv_ld_static_option="-bstatic"
24591         gcc_cv_ld_dynamic_option="-bdynamic"
24592         ;;
24593       # HP-UX ld uses -a flags to select between shared and archive.
24594       *-*-hpux*)
24595         if test x"$gnu_ld" = xno; then
24596           gcc_cv_ld_static_dynamic=yes
24597           gcc_cv_ld_static_option="-aarchive_shared"
24598           gcc_cv_ld_dynamic_option="-adefault"
24599         fi
24600         ;;
24601       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24602       *-*-solaris2*)
24603         gcc_cv_ld_static_dynamic=yes
24604         ;;
24605     esac
24606   fi
24607 fi
24608 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24609
24610 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24611
24612
24613 cat >>confdefs.h <<_ACEOF
24614 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24615 _ACEOF
24616
24617
24618 cat >>confdefs.h <<_ACEOF
24619 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24620 _ACEOF
24621
24622 fi
24623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24624 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24625
24626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --version-script option" >&5
24627 $as_echo_n "checking linker --version-script option... " >&6; }
24628 gcc_cv_ld_version_script=no
24629 ld_version_script_option=''
24630 if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then
24631   gcc_cv_ld_version_script=yes
24632   ld_version_script_option='--version-script'
24633 elif test x$gcc_cv_ld != x; then
24634   case "$target" in
24635     # Solaris 2 ld always supports -M.  It also supports a subset of
24636     # --version-script since Solaris 11.4, but requires
24637     # -z gnu-version-script-compat to activate.
24638     *-*-solaris2*)
24639       gcc_cv_ld_version_script=yes
24640       ld_version_script_option='-M'
24641       ;;
24642   esac
24643 fi
24644 # Don't AC_DEFINE result, only used in jit/Make-lang.in so far.
24645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_version_script" >&5
24646 $as_echo "$gcc_cv_ld_version_script" >&6; }
24647
24648
24649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker soname option" >&5
24650 $as_echo_n "checking linker soname option... " >&6; }
24651 gcc_cv_ld_soname=no
24652 if test $in_tree_ld = yes || test x"$gnu_ld" = xyes; then
24653   gcc_cv_ld_soname=yes
24654   ld_soname_option='-soname'
24655 elif test x$gcc_cv_ld != x; then
24656   case "$target" in
24657     *-*-darwin*)
24658       gcc_cv_ld_soname=yes
24659       ld_soname_option='-install_name'
24660       ;;
24661     # Solaris 2 ld always supports -h.  It also supports --soname for GNU
24662     # ld compatiblity since some Solaris 10 update.
24663     *-*-solaris2*)
24664       gcc_cv_ld_soname=yes
24665       ld_soname_option='-h'
24666       ;;
24667   esac
24668 fi
24669 # Don't AC_DEFINE result, only used in jit/Make-lang.in so far.
24670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_soname" >&5
24671 $as_echo "$gcc_cv_ld_soname" >&6; }
24672
24673
24674 if test x"$demangler_in_ld" = xyes; then
24675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24676 $as_echo_n "checking linker --demangle support... " >&6; }
24677   gcc_cv_ld_demangle=no
24678   if test $in_tree_ld = yes; then
24679     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24680       gcc_cv_ld_demangle=yes
24681     fi
24682   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24683     # Check if the GNU linker supports --demangle option
24684     if $gcc_cv_ld --help 2>&1 | grep no-demangle > /dev/null; then
24685       gcc_cv_ld_demangle=yes
24686     fi
24687   fi
24688   if test x"$gcc_cv_ld_demangle" = xyes; then
24689
24690 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24691
24692   fi
24693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24694 $as_echo "$gcc_cv_ld_demangle" >&6; }
24695 fi
24696
24697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24698 $as_echo_n "checking linker plugin support... " >&6; }
24699 gcc_cv_lto_plugin=0
24700 if test -f liblto_plugin.la; then
24701   save_ld_ver="$ld_ver"
24702   save_ld_vers_major="$ld_vers_major"
24703   save_ld_vers_minor="$ld_vers_minor"
24704   save_ld_is_gold="$ld_is_gold"
24705
24706   ld_is_gold=no
24707
24708   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24709     ld_ver="GNU ld"
24710     # FIXME: ld_is_gold?
24711     ld_vers_major="$gcc_cv_gld_major_version"
24712     ld_vers_minor="$gcc_cv_gld_minor_version"
24713   else
24714     # Determine plugin linker version.
24715     # FIXME: Partial duplicate from above, generalize.
24716     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24717     if echo "$ld_ver" | grep GNU > /dev/null; then
24718       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24719         ld_is_gold=yes
24720         ld_vers=`echo $ld_ver | sed -n \
24721             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24722       else
24723         ld_vers=`echo $ld_ver | sed -n \
24724             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24725       fi
24726       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24727       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24728     fi
24729   fi
24730
24731   # Determine plugin support.
24732   if echo "$ld_ver" | grep GNU > /dev/null; then
24733     # Require GNU ld or gold 2.21+ for plugin support by default.
24734     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24735       gcc_cv_lto_plugin=2
24736     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24737     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24738       gcc_cv_lto_plugin=1
24739     fi
24740   fi
24741
24742   ld_ver="$save_ld_ver"
24743   ld_vers_major="$save_ld_vers_major"
24744   ld_vers_minor="$save_ld_vers_minor"
24745   ld_is_gold="$save_ld_is_gold"
24746 fi
24747
24748 cat >>confdefs.h <<_ACEOF
24749 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24750 _ACEOF
24751
24752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24753 $as_echo "$gcc_cv_lto_plugin" >&6; }
24754
24755 # Target OS-specific assembler checks.
24756
24757 case "$target_os" in
24758   darwin*)
24759     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
24760 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
24761 if test "${gcc_cv_as_mmacosx_version_min+set}" = set; then :
24762   $as_echo_n "(cached) " >&6
24763 else
24764   gcc_cv_as_mmacosx_version_min=no
24765   if test x$gcc_cv_as != x; then
24766     $as_echo '.text' > conftest.s
24767     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
24768   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24769   (eval $ac_try) 2>&5
24770   ac_status=$?
24771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24772   test $ac_status = 0; }; }
24773     then
24774         gcc_cv_as_mmacosx_version_min=yes
24775     else
24776       echo "configure: failed program was" >&5
24777       cat conftest.s >&5
24778     fi
24779     rm -f conftest.o conftest.s
24780   fi
24781 fi
24782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
24783 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
24784 if test $gcc_cv_as_mmacosx_version_min = yes; then
24785
24786 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
24787
24788 fi
24789
24790     ;;
24791 esac
24792
24793 # Target CPU-specific assembler checks.
24794
24795 case "$target" in
24796   aarch64*-*-*)
24797     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24798 $as_echo_n "checking assembler for -mabi option... " >&6; }
24799 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24800   $as_echo_n "(cached) " >&6
24801 else
24802   gcc_cv_as_aarch64_mabi=no
24803   if test x$gcc_cv_as != x; then
24804     $as_echo '.text' > conftest.s
24805     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24806   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24807   (eval $ac_try) 2>&5
24808   ac_status=$?
24809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24810   test $ac_status = 0; }; }
24811     then
24812         gcc_cv_as_aarch64_mabi=yes
24813     else
24814       echo "configure: failed program was" >&5
24815       cat conftest.s >&5
24816     fi
24817     rm -f conftest.o conftest.s
24818   fi
24819 fi
24820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24821 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24822
24823
24824     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24825
24826 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24827
24828     else
24829       if test x$with_abi = xilp32; then
24830         as_fn_error "Assembler does not support -mabi=ilp32.\
24831                      Upgrade the Assembler." "$LINENO" 5
24832       fi
24833       if test x"$with_multilib_list" = xdefault; then
24834         TM_MULTILIB_CONFIG=lp64
24835       else
24836         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24837         for aarch64_multilib in ${aarch64_multilibs}; do
24838           case ${aarch64_multilib} in
24839             ilp32)
24840               as_fn_error "Assembler does not support -mabi=ilp32.\
24841                             Upgrade the Assembler." "$LINENO" 5
24842               ;;
24843             *)
24844               ;;
24845           esac
24846         done
24847       fi
24848     fi
24849     # Check if we have binutils support for relocations types needed by -fpic
24850     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24851 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24852 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24853   $as_echo_n "(cached) " >&6
24854 else
24855   gcc_cv_as_aarch64_picreloc=no
24856   if test x$gcc_cv_as != x; then
24857     $as_echo '
24858         .text
24859         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24860     ' > conftest.s
24861     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24862   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24863   (eval $ac_try) 2>&5
24864   ac_status=$?
24865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24866   test $ac_status = 0; }; }
24867     then
24868         gcc_cv_as_aarch64_picreloc=yes
24869     else
24870       echo "configure: failed program was" >&5
24871       cat conftest.s >&5
24872     fi
24873     rm -f conftest.o conftest.s
24874   fi
24875 fi
24876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24877 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24878 if test $gcc_cv_as_aarch64_picreloc = yes; then
24879
24880 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24881
24882 fi
24883
24884     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24885     # Check whether --enable-fix-cortex-a53-835769 was given.
24886 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24887   enableval=$enable_fix_cortex_a53_835769;
24888         case $enableval in
24889           yes)
24890             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24891             ;;
24892           no)
24893             ;;
24894           *)
24895             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24896   Valid choices are 'yes' and 'no'." "$LINENO" 5
24897             ;;
24898
24899         esac
24900
24901 fi
24902
24903     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24904     # Check whether --enable-fix-cortex-a53-843419 was given.
24905 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24906   enableval=$enable_fix_cortex_a53_843419;
24907         case $enableval in
24908           yes)
24909             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24910             ;;
24911           no)
24912             ;;
24913           *)
24914             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24915   Valid choices are 'yes' and 'no'." "$LINENO" 5
24916             ;;
24917
24918         esac
24919
24920 fi
24921
24922     ;;
24923
24924   # All TARGET_ABI_OSF targets.
24925   alpha*-*-linux* | alpha*-*-*bsd*)
24926     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24927 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24928 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24929   $as_echo_n "(cached) " >&6
24930 else
24931   gcc_cv_as_alpha_explicit_relocs=no
24932     if test $in_tree_gas = yes; then
24933     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24934   then gcc_cv_as_alpha_explicit_relocs=yes
24935 fi
24936   elif test x$gcc_cv_as != x; then
24937     $as_echo '  .set nomacro
24938         .text
24939         extbl   $3, $2, $3      !lituse_bytoff!1
24940         ldq     $2, a($29)      !literal!1
24941         ldq     $4, b($29)      !literal!2
24942         ldq_u   $3, 0($2)       !lituse_base!1
24943         ldq     $27, f($29)     !literal!5
24944         jsr     $26, ($27), f   !lituse_jsr!5
24945         ldah    $29, 0($26)     !gpdisp!3
24946         lda     $0, c($29)      !gprel
24947         ldah    $1, d($29)      !gprelhigh
24948         lda     $1, d($1)       !gprellow
24949         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24950     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24952   (eval $ac_try) 2>&5
24953   ac_status=$?
24954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24955   test $ac_status = 0; }; }
24956     then
24957         gcc_cv_as_alpha_explicit_relocs=yes
24958     else
24959       echo "configure: failed program was" >&5
24960       cat conftest.s >&5
24961     fi
24962     rm -f conftest.o conftest.s
24963   fi
24964 fi
24965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24966 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24967 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24968
24969 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24970
24971 fi
24972
24973     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24974 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24975 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24976   $as_echo_n "(cached) " >&6
24977 else
24978   gcc_cv_as_alpha_jsrdirect_relocs=no
24979     if test $in_tree_gas = yes; then
24980     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24981   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24982 fi
24983   elif test x$gcc_cv_as != x; then
24984     $as_echo '  .set nomacro
24985         .text
24986         ldq     $27, a($29)     !literal!1
24987         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24988     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24990   (eval $ac_try) 2>&5
24991   ac_status=$?
24992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24993   test $ac_status = 0; }; }
24994     then
24995         gcc_cv_as_alpha_jsrdirect_relocs=yes
24996     else
24997       echo "configure: failed program was" >&5
24998       cat conftest.s >&5
24999     fi
25000     rm -f conftest.o conftest.s
25001   fi
25002 fi
25003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
25004 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
25005 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
25006
25007 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
25008
25009 fi
25010
25011     ;;
25012
25013   avr-*-*)
25014     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
25015 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
25016 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
25017   $as_echo_n "(cached) " >&6
25018 else
25019   gcc_cv_as_avr_mlink_relax=no
25020   if test x$gcc_cv_as != x; then
25021     $as_echo '.text' > conftest.s
25022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
25023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25024   (eval $ac_try) 2>&5
25025   ac_status=$?
25026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25027   test $ac_status = 0; }; }
25028     then
25029         gcc_cv_as_avr_mlink_relax=yes
25030     else
25031       echo "configure: failed program was" >&5
25032       cat conftest.s >&5
25033     fi
25034     rm -f conftest.o conftest.s
25035   fi
25036 fi
25037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
25038 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
25039 if test $gcc_cv_as_avr_mlink_relax = yes; then
25040
25041 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
25042
25043 fi
25044
25045
25046     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
25047 $as_echo_n "checking assembler for -mrmw option... " >&6; }
25048 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
25049   $as_echo_n "(cached) " >&6
25050 else
25051   gcc_cv_as_avr_mrmw=no
25052   if test x$gcc_cv_as != x; then
25053     $as_echo '.text' > conftest.s
25054     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
25055   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25056   (eval $ac_try) 2>&5
25057   ac_status=$?
25058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25059   test $ac_status = 0; }; }
25060     then
25061         gcc_cv_as_avr_mrmw=yes
25062     else
25063       echo "configure: failed program was" >&5
25064       cat conftest.s >&5
25065     fi
25066     rm -f conftest.o conftest.s
25067   fi
25068 fi
25069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
25070 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
25071 if test $gcc_cv_as_avr_mrmw = yes; then
25072
25073 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
25074
25075 fi
25076
25077
25078     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for __gcc_isr pseudo instruction" >&5
25079 $as_echo_n "checking assembler for __gcc_isr pseudo instruction... " >&6; }
25080 if test "${gcc_cv_as_avr_mgccisr+set}" = set; then :
25081   $as_echo_n "(cached) " >&6
25082 else
25083   gcc_cv_as_avr_mgccisr=no
25084   if test x$gcc_cv_as != x; then
25085     $as_echo '.text
25086                     __gcc_isr 1
25087                     __gcc_isr 2
25088                     __gcc_isr 0,r24
25089                    ' > conftest.s
25090     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mgcc-isr -o conftest.o conftest.s >&5'
25091   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25092   (eval $ac_try) 2>&5
25093   ac_status=$?
25094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25095   test $ac_status = 0; }; }
25096     then
25097         gcc_cv_as_avr_mgccisr=yes
25098     else
25099       echo "configure: failed program was" >&5
25100       cat conftest.s >&5
25101     fi
25102     rm -f conftest.o conftest.s
25103   fi
25104 fi
25105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mgccisr" >&5
25106 $as_echo "$gcc_cv_as_avr_mgccisr" >&6; }
25107 if test $gcc_cv_as_avr_mgccisr = yes; then
25108
25109 $as_echo "#define HAVE_AS_AVR_MGCCISR_OPTION 1" >>confdefs.h
25110
25111 fi
25112
25113
25114     # Check how default linker description file implements .rodata for
25115     # avrxmega3 (PR21472).  avr-gcc assumes .rodata is *not* loaded to
25116     # RAM so avr-gcc skips __do_copy_data for .rodata objects.
25117     { $as_echo "$as_me:${as_lineno-$LINENO}: checking binutils for avrxmega3 .rodata support" >&5
25118 $as_echo_n "checking binutils for avrxmega3 .rodata support... " >&6; }
25119     cat > conftest.s <<EOF
25120         .section .rodata,"a",@progbits
25121         .global xxvaryy
25122     ;; avr-nm should print "... R xxvaryy", not "... D xxvaryy".
25123     xxvaryy:
25124         .word 1
25125 EOF
25126     rm -f conftest.nm
25127     { ac_try='$gcc_cv_as -mmcu=avrxmega3 conftest.s -o conftest.o'
25128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25129   (eval $ac_try) 2>&5
25130   ac_status=$?
25131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25132   test $ac_status = 0; }; }
25133     { ac_try='$gcc_cv_ld -mavrxmega3 conftest.o -o conftest.elf'
25134   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25135   (eval $ac_try) 2>&5
25136   ac_status=$?
25137   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25138   test $ac_status = 0; }; }
25139     { ac_try='$gcc_cv_nm conftest.elf > conftest.nm'
25140   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25141   (eval $ac_try) 2>&5
25142   ac_status=$?
25143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25144   test $ac_status = 0; }; }
25145     if test -s conftest.nm
25146     then
25147         if grep ' R xxvaryy' conftest.nm > /dev/null; then
25148             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25149 $as_echo "yes" >&6; }
25150
25151 $as_echo "#define HAVE_LD_AVR_AVRXMEGA3_RODATA_IN_FLASH 1" >>confdefs.h
25152
25153         else
25154             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no: avrxmega3 .rodata located in RAM" >&5
25155 $as_echo "no: avrxmega3 .rodata located in RAM" >&6; }
25156             echo "$as_me: nm output was" >&5
25157             cat conftest.nm >&5
25158             avr_ld_ver="`$gcc_cv_ld -v | sed -e 's:^.* ::'`"
25159             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&5
25160 $as_echo "$as_me: WARNING: support for avrxmega3 .rodata in flash needs Binutils 2.29 or higher (have $avr_ld_ver)" >&2;}
25161         fi
25162     else
25163         { $as_echo "$as_me:${as_lineno-$LINENO}: result: test failed" >&5
25164 $as_echo "test failed" >&6; }
25165         echo "$as_me: failed program was" >&5
25166         cat conftest.s >&5
25167         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: see \`config.log' for details" >&5
25168 $as_echo "$as_me: WARNING: see \`config.log' for details" >&2;}
25169     fi
25170     rm -f conftest.s conftest.o conftest.elf conftest.nm
25171     ;;
25172
25173   cris-*-*)
25174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
25175 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
25176 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
25177   $as_echo_n "(cached) " >&6
25178 else
25179   gcc_cv_as_cris_no_mul_bug=no
25180     if test $in_tree_gas = yes; then
25181     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25182   then gcc_cv_as_cris_no_mul_bug=yes
25183 fi
25184   elif test x$gcc_cv_as != x; then
25185     $as_echo '.text' > conftest.s
25186     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
25187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25188   (eval $ac_try) 2>&5
25189   ac_status=$?
25190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25191   test $ac_status = 0; }; }
25192     then
25193         gcc_cv_as_cris_no_mul_bug=yes
25194     else
25195       echo "configure: failed program was" >&5
25196       cat conftest.s >&5
25197     fi
25198     rm -f conftest.o conftest.s
25199   fi
25200 fi
25201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
25202 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
25203 if test $gcc_cv_as_cris_no_mul_bug = yes; then
25204
25205 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
25206
25207 fi
25208
25209     ;;
25210
25211   sparc*-*-*)
25212     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
25213 $as_echo_n "checking assembler for .register... " >&6; }
25214 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
25215   $as_echo_n "(cached) " >&6
25216 else
25217   gcc_cv_as_sparc_register_op=no
25218   if test x$gcc_cv_as != x; then
25219     $as_echo '.register %g2, #scratch' > conftest.s
25220     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25221   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25222   (eval $ac_try) 2>&5
25223   ac_status=$?
25224   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25225   test $ac_status = 0; }; }
25226     then
25227         gcc_cv_as_sparc_register_op=yes
25228     else
25229       echo "configure: failed program was" >&5
25230       cat conftest.s >&5
25231     fi
25232     rm -f conftest.o conftest.s
25233   fi
25234 fi
25235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
25236 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
25237 if test $gcc_cv_as_sparc_register_op = yes; then
25238
25239 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
25240
25241 fi
25242
25243
25244     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
25245 $as_echo_n "checking assembler for -relax option... " >&6; }
25246 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
25247   $as_echo_n "(cached) " >&6
25248 else
25249   gcc_cv_as_sparc_relax=no
25250   if test x$gcc_cv_as != x; then
25251     $as_echo '.text' > conftest.s
25252     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
25253   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25254   (eval $ac_try) 2>&5
25255   ac_status=$?
25256   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25257   test $ac_status = 0; }; }
25258     then
25259         gcc_cv_as_sparc_relax=yes
25260     else
25261       echo "configure: failed program was" >&5
25262       cat conftest.s >&5
25263     fi
25264     rm -f conftest.o conftest.s
25265   fi
25266 fi
25267 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
25268 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
25269 if test $gcc_cv_as_sparc_relax = yes; then
25270
25271 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
25272
25273 fi
25274
25275
25276     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
25277 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
25278 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
25279   $as_echo_n "(cached) " >&6
25280 else
25281   gcc_cv_as_sparc_gotdata_op=no
25282   if test x$gcc_cv_as != x; then
25283     $as_echo '.text
25284 .align 4
25285 foo:
25286         nop
25287 bar:
25288         sethi %gdop_hix22(foo), %g1
25289         xor    %g1, %gdop_lox10(foo), %g1
25290         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
25291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25293   (eval $ac_try) 2>&5
25294   ac_status=$?
25295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25296   test $ac_status = 0; }; }
25297     then
25298         if test x$gcc_cv_ld != x \
25299        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25300          if test x$gcc_cv_objdump != x; then
25301            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
25302               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
25303                gcc_cv_as_sparc_gotdata_op=no
25304            else
25305                gcc_cv_as_sparc_gotdata_op=yes
25306            fi
25307          fi
25308        fi
25309        rm -f conftest
25310     else
25311       echo "configure: failed program was" >&5
25312       cat conftest.s >&5
25313     fi
25314     rm -f conftest.o conftest.s
25315   fi
25316 fi
25317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
25318 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
25319 if test $gcc_cv_as_sparc_gotdata_op = yes; then
25320
25321 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
25322
25323 fi
25324
25325
25326     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
25327 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
25328 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
25329   $as_echo_n "(cached) " >&6
25330 else
25331   gcc_cv_as_sparc_ua_pcrel=no
25332   if test x$gcc_cv_as != x; then
25333     $as_echo '.text
25334 foo:
25335         nop
25336 .data
25337 .align 4
25338 .byte 0
25339 .uaword %r_disp32(foo)' > conftest.s
25340     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25341   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25342   (eval $ac_try) 2>&5
25343   ac_status=$?
25344   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25345   test $ac_status = 0; }; }
25346     then
25347         if test x$gcc_cv_ld != x \
25348        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25349          gcc_cv_as_sparc_ua_pcrel=yes
25350        fi
25351        rm -f conftest
25352     else
25353       echo "configure: failed program was" >&5
25354       cat conftest.s >&5
25355     fi
25356     rm -f conftest.o conftest.s
25357   fi
25358 fi
25359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
25360 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
25361 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
25362
25363 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
25364
25365
25366       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
25367 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
25368 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
25369   $as_echo_n "(cached) " >&6
25370 else
25371   gcc_cv_as_sparc_ua_pcrel_hidden=no
25372   if test x$gcc_cv_as != x; then
25373     $as_echo '.data
25374 .align 4
25375 .byte 0x31
25376 .uaword %r_disp32(foo)
25377 .byte 0x32, 0x33, 0x34
25378 .global foo
25379 .hidden foo
25380 foo:
25381 .skip 4' > conftest.s
25382     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
25383   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25384   (eval $ac_try) 2>&5
25385   ac_status=$?
25386   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25387   test $ac_status = 0; }; }
25388     then
25389         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25390          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
25391          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
25392             | grep ' 31000000 07323334' > /dev/null 2>&1; then
25393             if $gcc_cv_objdump -R conftest 2> /dev/null \
25394                | grep 'DISP32' > /dev/null 2>&1; then
25395                 :
25396             else
25397                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
25398             fi
25399          fi
25400          rm -f conftest
25401     else
25402       echo "configure: failed program was" >&5
25403       cat conftest.s >&5
25404     fi
25405     rm -f conftest.o conftest.s
25406   fi
25407 fi
25408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
25409 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
25410 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
25411
25412 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
25413
25414 fi
25415
25416
25417 fi
25418  # unaligned pcrel relocs
25419
25420     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
25421 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
25422 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
25423   $as_echo_n "(cached) " >&6
25424 else
25425   gcc_cv_as_sparc_offsetable_lo10=no
25426   if test x$gcc_cv_as != x; then
25427     $as_echo '.text
25428         or %g1, %lo(ab) + 12, %g1
25429         or %g1, %lo(ab + 12), %g1' > conftest.s
25430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
25431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25432   (eval $ac_try) 2>&5
25433   ac_status=$?
25434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25435   test $ac_status = 0; }; }
25436     then
25437         if test x$gcc_cv_objdump != x \
25438        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
25439           | grep ' 82106000 82106000' > /dev/null 2>&1; then
25440          gcc_cv_as_sparc_offsetable_lo10=yes
25441        fi
25442     else
25443       echo "configure: failed program was" >&5
25444       cat conftest.s >&5
25445     fi
25446     rm -f conftest.o conftest.s
25447   fi
25448 fi
25449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25450 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25451 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25452
25453 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25454
25455 fi
25456
25457
25458     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25459 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25460 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25461   $as_echo_n "(cached) " >&6
25462 else
25463   gcc_cv_as_sparc_fmaf=no
25464   if test x$gcc_cv_as != x; then
25465     $as_echo '.text
25466        .register %g2, #scratch
25467        .register %g3, #scratch
25468        .align 4
25469        fmaddd %f0, %f2, %f4, %f6
25470        addxccc %g1, %g2, %g3
25471        fsrl32 %f2, %f4, %f8
25472        fnaddd %f10, %f12, %f14' > conftest.s
25473     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25474   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25475   (eval $ac_try) 2>&5
25476   ac_status=$?
25477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25478   test $ac_status = 0; }; }
25479     then
25480         gcc_cv_as_sparc_fmaf=yes
25481     else
25482       echo "configure: failed program was" >&5
25483       cat conftest.s >&5
25484     fi
25485     rm -f conftest.o conftest.s
25486   fi
25487 fi
25488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25489 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25490 if test $gcc_cv_as_sparc_fmaf = yes; then
25491
25492 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25493
25494 fi
25495
25496
25497     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25498 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25499 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25500   $as_echo_n "(cached) " >&6
25501 else
25502   gcc_cv_as_sparc_sparc4=no
25503   if test x$gcc_cv_as != x; then
25504     $as_echo '.text
25505        .register %g2, #scratch
25506        .register %g3, #scratch
25507        .align 4
25508        cxbe %g2, %g3, 1f
25509 1:     cwbneg %g2, %g3, 1f
25510 1:     sha1
25511        md5
25512        aes_kexpand0 %f4, %f6, %f8
25513        des_round %f38, %f40, %f42, %f44
25514        camellia_f %f54, %f56, %f58, %f60
25515        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25516     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25517   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25518   (eval $ac_try) 2>&5
25519   ac_status=$?
25520   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25521   test $ac_status = 0; }; }
25522     then
25523         gcc_cv_as_sparc_sparc4=yes
25524     else
25525       echo "configure: failed program was" >&5
25526       cat conftest.s >&5
25527     fi
25528     rm -f conftest.o conftest.s
25529   fi
25530 fi
25531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25532 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25533 if test $gcc_cv_as_sparc_sparc4 = yes; then
25534
25535 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25536
25537 fi
25538
25539
25540     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
25541 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
25542 if test "${gcc_cv_as_sparc_sparc5+set}" = set; then :
25543   $as_echo_n "(cached) " >&6
25544 else
25545   gcc_cv_as_sparc_sparc5=no
25546   if test x$gcc_cv_as != x; then
25547     $as_echo '.text
25548        .register %g2, #scratch
25549        .register %g3, #scratch
25550        .align 4
25551        subxc %g1, %g2, %g3
25552        fpadd8 %f0, %f2, %f4' > conftest.s
25553     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
25554   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25555   (eval $ac_try) 2>&5
25556   ac_status=$?
25557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25558   test $ac_status = 0; }; }
25559     then
25560         gcc_cv_as_sparc_sparc5=yes
25561     else
25562       echo "configure: failed program was" >&5
25563       cat conftest.s >&5
25564     fi
25565     rm -f conftest.o conftest.s
25566   fi
25567 fi
25568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
25569 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
25570 if test $gcc_cv_as_sparc_sparc5 = yes; then
25571
25572 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
25573
25574 fi
25575
25576
25577     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC6 instructions" >&5
25578 $as_echo_n "checking assembler for SPARC6 instructions... " >&6; }
25579 if test "${gcc_cv_as_sparc_sparc6+set}" = set; then :
25580   $as_echo_n "(cached) " >&6
25581 else
25582   gcc_cv_as_sparc_sparc6=no
25583   if test x$gcc_cv_as != x; then
25584     $as_echo '.text
25585        .register %g2, #scratch
25586        .register %g3, #scratch
25587        .align 4
25588        rd %entropy, %g1
25589        fpsll64x %f0, %f2, %f4' > conftest.s
25590     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc6 -o conftest.o conftest.s >&5'
25591   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25592   (eval $ac_try) 2>&5
25593   ac_status=$?
25594   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25595   test $ac_status = 0; }; }
25596     then
25597         gcc_cv_as_sparc_sparc6=yes
25598     else
25599       echo "configure: failed program was" >&5
25600       cat conftest.s >&5
25601     fi
25602     rm -f conftest.o conftest.s
25603   fi
25604 fi
25605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc6" >&5
25606 $as_echo "$gcc_cv_as_sparc_sparc6" >&6; }
25607 if test $gcc_cv_as_sparc_sparc6 = yes; then
25608
25609 $as_echo "#define HAVE_AS_SPARC6 1" >>confdefs.h
25610
25611 fi
25612
25613
25614     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25615 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25616 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25617   $as_echo_n "(cached) " >&6
25618 else
25619   gcc_cv_as_sparc_leon=no
25620   if test x$gcc_cv_as != x; then
25621     $as_echo '.text
25622        .register %g2, #scratch
25623        .register %g3, #scratch
25624        .align 4
25625        smac %g2, %g3, %g1
25626        umac %g2, %g3, %g1
25627        casa [%g2] 0xb, %g3, %g1' > conftest.s
25628     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25629   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25630   (eval $ac_try) 2>&5
25631   ac_status=$?
25632   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25633   test $ac_status = 0; }; }
25634     then
25635         gcc_cv_as_sparc_leon=yes
25636     else
25637       echo "configure: failed program was" >&5
25638       cat conftest.s >&5
25639     fi
25640     rm -f conftest.o conftest.s
25641   fi
25642 fi
25643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25644 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25645 if test $gcc_cv_as_sparc_leon = yes; then
25646
25647 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25648
25649 fi
25650
25651     ;;
25652
25653   i[34567]86-*-* | x86_64-*-*)
25654     case $target_os in
25655       cygwin*)
25656         # Full C++ conformance when using a shared libstdc++-v3 requires some
25657         # support from the Cygwin DLL, which in more recent versions exports
25658         # wrappers to aid in interposing and redirecting operators new, delete,
25659         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25660         # are configuring for a version of Cygwin that exports the wrappers.
25661         if test x$host = x$target && test x$host_cpu = xi686; then
25662           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25663 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25664   gcc_ac_cygwin_dll_wrappers=yes
25665 else
25666   gcc_ac_cygwin_dll_wrappers=no
25667 fi
25668
25669         else
25670           # Can't check presence of libc functions during cross-compile, so
25671           # we just have to assume we're building for an up-to-date target.
25672           gcc_ac_cygwin_dll_wrappers=yes
25673         fi
25674
25675 cat >>confdefs.h <<_ACEOF
25676 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25677 _ACEOF
25678
25679     esac
25680     case $target_os in
25681       cygwin* | pe | mingw32*)
25682         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25683         # definition is used unconditionally to initialise the default state of
25684         # the target option variable that governs usage of the feature.
25685         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25686 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25687 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25688   $as_echo_n "(cached) " >&6
25689 else
25690   gcc_cv_as_comm_has_align=no
25691     if test $in_tree_gas = yes; then
25692     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25693   then gcc_cv_as_comm_has_align=yes
25694 fi
25695   elif test x$gcc_cv_as != x; then
25696     $as_echo '.comm foo,1,32' > conftest.s
25697     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25699   (eval $ac_try) 2>&5
25700   ac_status=$?
25701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25702   test $ac_status = 0; }; }
25703     then
25704         gcc_cv_as_comm_has_align=yes
25705     else
25706       echo "configure: failed program was" >&5
25707       cat conftest.s >&5
25708     fi
25709     rm -f conftest.o conftest.s
25710   fi
25711 fi
25712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25713 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25714
25715
25716
25717 cat >>confdefs.h <<_ACEOF
25718 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25719 _ACEOF
25720
25721         # Used for DWARF 2 in PE
25722         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25723 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25724 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25725   $as_echo_n "(cached) " >&6
25726 else
25727   gcc_cv_as_ix86_pe_secrel32=no
25728     if test $in_tree_gas = yes; then
25729     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25730   then gcc_cv_as_ix86_pe_secrel32=yes
25731 fi
25732   elif test x$gcc_cv_as != x; then
25733     $as_echo '.text
25734 foo:    nop
25735 .data
25736         .secrel32 foo' > conftest.s
25737     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25738   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25739   (eval $ac_try) 2>&5
25740   ac_status=$?
25741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25742   test $ac_status = 0; }; }
25743     then
25744         if test x$gcc_cv_ld != x \
25745            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25746              gcc_cv_as_ix86_pe_secrel32=yes
25747            fi
25748            rm -f conftest
25749     else
25750       echo "configure: failed program was" >&5
25751       cat conftest.s >&5
25752     fi
25753     rm -f conftest.o conftest.s
25754   fi
25755 fi
25756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25757 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25758 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25759
25760 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25761
25762 fi
25763
25764         # Test if the assembler supports the extended form of the .section
25765         # directive that specifies section alignment.  LTO support uses this,
25766         # but normally only after installation, so we warn but don't fail the
25767         # configure if LTO is enabled but the assembler does not support it.
25768         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25769 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25770 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25771   $as_echo_n "(cached) " >&6
25772 else
25773   gcc_cv_as_section_has_align=no
25774     if test $in_tree_gas = yes; then
25775     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25776   then gcc_cv_as_section_has_align=yes
25777 fi
25778   elif test x$gcc_cv_as != x; then
25779     $as_echo '.section lto_test,"dr0"' > conftest.s
25780     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25781   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25782   (eval $ac_try) 2>&5
25783   ac_status=$?
25784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25785   test $ac_status = 0; }; }
25786     then
25787         gcc_cv_as_section_has_align=yes
25788     else
25789       echo "configure: failed program was" >&5
25790       cat conftest.s >&5
25791     fi
25792     rm -f conftest.o conftest.s
25793   fi
25794 fi
25795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25796 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25797
25798
25799         if test x$gcc_cv_as_section_has_align != xyes; then
25800           case ",$enable_languages," in
25801             *,lto,*)
25802               { $as_echo "$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
25803 $as_echo "$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;}
25804               ;;
25805           esac
25806         fi
25807         ;;
25808     esac
25809
25810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -xbrace_comment" >&5
25811 $as_echo_n "checking assembler for -xbrace_comment... " >&6; }
25812 if test "${gcc_cv_as_ix86_xbrace_comment+set}" = set; then :
25813   $as_echo_n "(cached) " >&6
25814 else
25815   gcc_cv_as_ix86_xbrace_comment=no
25816   if test x$gcc_cv_as != x; then
25817     $as_echo '.text' > conftest.s
25818     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xbrace_comment=no -o conftest.o conftest.s >&5'
25819   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25820   (eval $ac_try) 2>&5
25821   ac_status=$?
25822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25823   test $ac_status = 0; }; }
25824     then
25825         gcc_cv_as_ix86_xbrace_comment=yes
25826     else
25827       echo "configure: failed program was" >&5
25828       cat conftest.s >&5
25829     fi
25830     rm -f conftest.o conftest.s
25831   fi
25832 fi
25833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_xbrace_comment" >&5
25834 $as_echo "$gcc_cv_as_ix86_xbrace_comment" >&6; }
25835 if test $gcc_cv_as_ix86_xbrace_comment = yes; then
25836
25837 $as_echo "#define HAVE_AS_XBRACE_COMMENT_OPTION 1" >>confdefs.h
25838
25839 fi
25840
25841
25842     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25843 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25844 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25845   $as_echo_n "(cached) " >&6
25846 else
25847   gcc_cv_as_ix86_filds=no
25848   if test x$gcc_cv_as != x; then
25849     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25850     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25851   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25852   (eval $ac_try) 2>&5
25853   ac_status=$?
25854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25855   test $ac_status = 0; }; }
25856     then
25857         gcc_cv_as_ix86_filds=yes
25858     else
25859       echo "configure: failed program was" >&5
25860       cat conftest.s >&5
25861     fi
25862     rm -f conftest.o conftest.s
25863   fi
25864 fi
25865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25866 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25867 if test $gcc_cv_as_ix86_filds = yes; then
25868
25869 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25870
25871 fi
25872
25873
25874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25875 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25876 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25877   $as_echo_n "(cached) " >&6
25878 else
25879   gcc_cv_as_ix86_fildq=no
25880   if test x$gcc_cv_as != x; then
25881     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25882     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25883   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25884   (eval $ac_try) 2>&5
25885   ac_status=$?
25886   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25887   test $ac_status = 0; }; }
25888     then
25889         gcc_cv_as_ix86_fildq=yes
25890     else
25891       echo "configure: failed program was" >&5
25892       cat conftest.s >&5
25893     fi
25894     rm -f conftest.o conftest.s
25895   fi
25896 fi
25897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25898 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25899 if test $gcc_cv_as_ix86_fildq = yes; then
25900
25901 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25902
25903 fi
25904
25905
25906     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25907 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25908 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25909   $as_echo_n "(cached) " >&6
25910 else
25911   gcc_cv_as_ix86_cmov_sun_syntax=no
25912   if test x$gcc_cv_as != x; then
25913     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25914     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25915   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25916   (eval $ac_try) 2>&5
25917   ac_status=$?
25918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25919   test $ac_status = 0; }; }
25920     then
25921         gcc_cv_as_ix86_cmov_sun_syntax=yes
25922     else
25923       echo "configure: failed program was" >&5
25924       cat conftest.s >&5
25925     fi
25926     rm -f conftest.o conftest.s
25927   fi
25928 fi
25929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25930 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25931 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25932
25933 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25934
25935 fi
25936
25937
25938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25939 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25940 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25941   $as_echo_n "(cached) " >&6
25942 else
25943   gcc_cv_as_ix86_ffreep=no
25944   if test x$gcc_cv_as != x; then
25945     $as_echo 'ffreep %st(1)' > conftest.s
25946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25948   (eval $ac_try) 2>&5
25949   ac_status=$?
25950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25951   test $ac_status = 0; }; }
25952     then
25953         gcc_cv_as_ix86_ffreep=yes
25954     else
25955       echo "configure: failed program was" >&5
25956       cat conftest.s >&5
25957     fi
25958     rm -f conftest.o conftest.s
25959   fi
25960 fi
25961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25962 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25963 if test $gcc_cv_as_ix86_ffreep = yes; then
25964
25965 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25966
25967 fi
25968
25969
25970     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25971 $as_echo_n "checking assembler for .quad directive... " >&6; }
25972 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25973   $as_echo_n "(cached) " >&6
25974 else
25975   gcc_cv_as_ix86_quad=no
25976   if test x$gcc_cv_as != x; then
25977     $as_echo '.quad 0' > conftest.s
25978     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25979   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25980   (eval $ac_try) 2>&5
25981   ac_status=$?
25982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25983   test $ac_status = 0; }; }
25984     then
25985         gcc_cv_as_ix86_quad=yes
25986     else
25987       echo "configure: failed program was" >&5
25988       cat conftest.s >&5
25989     fi
25990     rm -f conftest.o conftest.s
25991   fi
25992 fi
25993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25994 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25995 if test $gcc_cv_as_ix86_quad = yes; then
25996
25997 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25998
25999 fi
26000
26001
26002     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
26003 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
26004 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
26005   $as_echo_n "(cached) " >&6
26006 else
26007   gcc_cv_as_ix86_sahf=no
26008   if test x$gcc_cv_as != x; then
26009     $as_echo '.code64
26010        sahf' > conftest.s
26011     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26013   (eval $ac_try) 2>&5
26014   ac_status=$?
26015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26016   test $ac_status = 0; }; }
26017     then
26018         gcc_cv_as_ix86_sahf=yes
26019     else
26020       echo "configure: failed program was" >&5
26021       cat conftest.s >&5
26022     fi
26023     rm -f conftest.o conftest.s
26024   fi
26025 fi
26026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
26027 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
26028 if test $gcc_cv_as_ix86_sahf = yes; then
26029
26030 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
26031
26032 fi
26033
26034
26035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
26036 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
26037 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
26038   $as_echo_n "(cached) " >&6
26039 else
26040   gcc_cv_as_ix86_interunit_movq=no
26041   if test x$gcc_cv_as != x; then
26042     $as_echo '.code64
26043        movq %mm0, %rax
26044        movq %rax, %xmm0' > conftest.s
26045     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26046   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26047   (eval $ac_try) 2>&5
26048   ac_status=$?
26049   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26050   test $ac_status = 0; }; }
26051     then
26052         gcc_cv_as_ix86_interunit_movq=yes
26053     else
26054       echo "configure: failed program was" >&5
26055       cat conftest.s >&5
26056     fi
26057     rm -f conftest.o conftest.s
26058   fi
26059 fi
26060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
26061 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
26062
26063
26064
26065 cat >>confdefs.h <<_ACEOF
26066 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
26067 _ACEOF
26068
26069
26070     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
26071 $as_echo_n "checking assembler for hle prefixes... " >&6; }
26072 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
26073   $as_echo_n "(cached) " >&6
26074 else
26075   gcc_cv_as_ix86_hle=no
26076   if test x$gcc_cv_as != x; then
26077     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
26078     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26079   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26080   (eval $ac_try) 2>&5
26081   ac_status=$?
26082   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26083   test $ac_status = 0; }; }
26084     then
26085         gcc_cv_as_ix86_hle=yes
26086     else
26087       echo "configure: failed program was" >&5
26088       cat conftest.s >&5
26089     fi
26090     rm -f conftest.o conftest.s
26091   fi
26092 fi
26093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
26094 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
26095 if test $gcc_cv_as_ix86_hle = yes; then
26096
26097 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
26098
26099 fi
26100
26101
26102     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
26103 $as_echo_n "checking assembler for swap suffix... " >&6; }
26104 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
26105   $as_echo_n "(cached) " >&6
26106 else
26107   gcc_cv_as_ix86_swap=no
26108   if test x$gcc_cv_as != x; then
26109     $as_echo 'movl.s %esp, %ebp' > conftest.s
26110     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26111   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26112   (eval $ac_try) 2>&5
26113   ac_status=$?
26114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26115   test $ac_status = 0; }; }
26116     then
26117         gcc_cv_as_ix86_swap=yes
26118     else
26119       echo "configure: failed program was" >&5
26120       cat conftest.s >&5
26121     fi
26122     rm -f conftest.o conftest.s
26123   fi
26124 fi
26125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
26126 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
26127 if test $gcc_cv_as_ix86_swap = yes; then
26128
26129 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
26130
26131 fi
26132
26133
26134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
26135 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
26136 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
26137   $as_echo_n "(cached) " >&6
26138 else
26139   gcc_cv_as_ix86_diff_sect_delta=no
26140   if test x$gcc_cv_as != x; then
26141     $as_echo '.section .rodata
26142 .L1:
26143         .long .L2-.L1
26144         .long .L3-.L1
26145         .text
26146 .L3:    nop
26147 .L2:    nop' > conftest.s
26148     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26149   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26150   (eval $ac_try) 2>&5
26151   ac_status=$?
26152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26153   test $ac_status = 0; }; }
26154     then
26155         gcc_cv_as_ix86_diff_sect_delta=yes
26156     else
26157       echo "configure: failed program was" >&5
26158       cat conftest.s >&5
26159     fi
26160     rm -f conftest.o conftest.s
26161   fi
26162 fi
26163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
26164 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
26165 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
26166
26167 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
26168
26169 fi
26170
26171
26172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
26173 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
26174 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
26175   $as_echo_n "(cached) " >&6
26176 else
26177   gcc_cv_as_ix86_rep_lock_prefix=no
26178   if test x$gcc_cv_as != x; then
26179     $as_echo 'rep movsl
26180          rep ret
26181          rep nop
26182          rep bsf %ecx, %eax
26183          rep bsr %ecx, %eax
26184          lock addl %edi, (%eax,%esi)
26185          lock orl $0, (%esp)' > conftest.s
26186     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26187   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26188   (eval $ac_try) 2>&5
26189   ac_status=$?
26190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26191   test $ac_status = 0; }; }
26192     then
26193         gcc_cv_as_ix86_rep_lock_prefix=yes
26194     else
26195       echo "configure: failed program was" >&5
26196       cat conftest.s >&5
26197     fi
26198     rm -f conftest.o conftest.s
26199   fi
26200 fi
26201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
26202 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
26203 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
26204
26205 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
26206
26207 fi
26208
26209
26210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
26211 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
26212 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
26213   $as_echo_n "(cached) " >&6
26214 else
26215   gcc_cv_as_ix86_ud2=no
26216   if test x$gcc_cv_as != x; then
26217     $as_echo 'ud2' > conftest.s
26218     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26219   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26220   (eval $ac_try) 2>&5
26221   ac_status=$?
26222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26223   test $ac_status = 0; }; }
26224     then
26225         gcc_cv_as_ix86_ud2=yes
26226     else
26227       echo "configure: failed program was" >&5
26228       cat conftest.s >&5
26229     fi
26230     rm -f conftest.o conftest.s
26231   fi
26232 fi
26233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
26234 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
26235 if test $gcc_cv_as_ix86_ud2 = yes; then
26236
26237 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
26238
26239 fi
26240
26241
26242     # Enforce 32-bit output with gas and gld.
26243     if test x$gas = xyes; then
26244       as_ix86_gas_32_opt="--32"
26245     fi
26246     if echo "$ld_ver" | grep GNU > /dev/null; then
26247       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
26248         ld_ix86_gld_32_opt="-melf_i386_sol2"
26249       else
26250         ld_ix86_gld_32_opt="-melf_i386"
26251       fi
26252     fi
26253
26254     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
26255 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
26256 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
26257   $as_echo_n "(cached) " >&6
26258 else
26259   gcc_cv_as_ix86_tlsgdplt=no
26260   if test x$gcc_cv_as != x; then
26261     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
26262     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26264   (eval $ac_try) 2>&5
26265   ac_status=$?
26266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26267   test $ac_status = 0; }; }
26268     then
26269         if test x$gcc_cv_ld != x \
26270          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
26271            gcc_cv_as_ix86_tlsgdplt=yes
26272          fi
26273          rm -f conftest
26274     else
26275       echo "configure: failed program was" >&5
26276       cat conftest.s >&5
26277     fi
26278     rm -f conftest.o conftest.s
26279   fi
26280 fi
26281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
26282 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
26283 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
26284
26285 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
26286
26287 fi
26288
26289
26290     conftest_s='
26291         .section .tdata,"aw'$tls_section_flag'",@progbits
26292 tls_ld:
26293         .section .text,"ax",@progbits
26294          call    tls_ld@tlsldmplt'
26295
26296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
26297 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
26298 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
26299   $as_echo_n "(cached) " >&6
26300 else
26301   gcc_cv_as_ix86_tlsldmplt=no
26302   if test x$gcc_cv_as != x; then
26303     $as_echo "$conftest_s" > conftest.s
26304     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26305   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26306   (eval $ac_try) 2>&5
26307   ac_status=$?
26308   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26309   test $ac_status = 0; }; }
26310     then
26311         if test x$gcc_cv_ld != x \
26312          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
26313            gcc_cv_as_ix86_tlsldmplt=yes
26314          fi
26315          rm -f conftest
26316     else
26317       echo "configure: failed program was" >&5
26318       cat conftest.s >&5
26319     fi
26320     rm -f conftest.o conftest.s
26321   fi
26322 fi
26323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
26324 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
26325
26326
26327
26328 cat >>confdefs.h <<_ACEOF
26329 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
26330 _ACEOF
26331
26332
26333     conftest_s='
26334         .section .text,"ax",@progbits
26335         .globl  _start
26336         .type   _start, @function
26337 _start:
26338         leal    value@tlsldm(%ebx), %eax
26339         call    ___tls_get_addr@plt
26340
26341         .section .tdata,"aw'$tls_section_flag'",@progbits
26342         .type   value, @object
26343 value:'
26344     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
26345 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
26346 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
26347   $as_echo_n "(cached) " >&6
26348 else
26349   gcc_cv_as_ix86_tlsldm=no
26350   if test x$gcc_cv_as != x; then
26351     $as_echo "$conftest_s" > conftest.s
26352     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26353   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26354   (eval $ac_try) 2>&5
26355   ac_status=$?
26356   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26357   test $ac_status = 0; }; }
26358     then
26359         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26360             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
26361            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
26362               || dis conftest 2>/dev/null | grep nop > /dev/null; then
26363              gcc_cv_as_ix86_tlsldm=yes
26364            fi
26365          fi
26366          rm -f conftest
26367     else
26368       echo "configure: failed program was" >&5
26369       cat conftest.s >&5
26370     fi
26371     rm -f conftest.o conftest.s
26372   fi
26373 fi
26374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
26375 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
26376
26377
26378
26379 cat >>confdefs.h <<_ACEOF
26380 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
26381 _ACEOF
26382
26383
26384     conftest_s='
26385         .data
26386 bar:
26387         .byte 1
26388         .text
26389         .global _start
26390 _start:
26391          cmpl $0, bar@GOT
26392          jmp *_start@GOT'
26393     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
26394 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
26395 if test "${gcc_cv_as_ix86_got32x+set}" = set; then :
26396   $as_echo_n "(cached) " >&6
26397 else
26398   gcc_cv_as_ix86_got32x=no
26399   if test x$gcc_cv_as != x; then
26400     $as_echo "$conftest_s" > conftest.s
26401     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26402   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26403   (eval $ac_try) 2>&5
26404   ac_status=$?
26405   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26406   test $ac_status = 0; }; }
26407     then
26408         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
26409             && test x$gcc_cv_readelf != x \
26410             && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
26411                | grep R_386_GOT32X > /dev/null 2>&1 \
26412             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26413            if $gcc_cv_objdump -dw conftest 2>&1 \
26414               | grep 0xffffff > /dev/null 2>&1; then
26415              gcc_cv_as_ix86_got32x=no
26416            else
26417              gcc_cv_as_ix86_got32x=yes
26418            fi
26419          fi
26420          rm -f conftest
26421     else
26422       echo "configure: failed program was" >&5
26423       cat conftest.s >&5
26424     fi
26425     rm -f conftest.o conftest.s
26426   fi
26427 fi
26428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5
26429 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
26430
26431
26432
26433 cat >>confdefs.h <<_ACEOF
26434 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
26435 _ACEOF
26436
26437
26438     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
26439 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
26440 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
26441   $as_echo_n "(cached) " >&6
26442 else
26443   gcc_cv_as_ix86_gotoff_in_data=no
26444     if test $in_tree_gas = yes; then
26445     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26446   then gcc_cv_as_ix86_gotoff_in_data=yes
26447 fi
26448   elif test x$gcc_cv_as != x; then
26449     $as_echo '  .text
26450 .L0:
26451         nop
26452         .data
26453         .long .L0@GOTOFF' > conftest.s
26454     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26455   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26456   (eval $ac_try) 2>&5
26457   ac_status=$?
26458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26459   test $ac_status = 0; }; }
26460     then
26461         gcc_cv_as_ix86_gotoff_in_data=yes
26462     else
26463       echo "configure: failed program was" >&5
26464       cat conftest.s >&5
26465     fi
26466     rm -f conftest.o conftest.s
26467   fi
26468 fi
26469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
26470 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
26471
26472
26473
26474 cat >>confdefs.h <<_ACEOF
26475 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
26476 _ACEOF
26477
26478
26479     conftest_s='
26480         .section .text,"ax",@progbits
26481         .globl  _start
26482         .type   _start, @function
26483 _start:
26484         leal    ld@tlsldm(%ecx), %eax
26485         call    *___tls_get_addr@GOT(%ecx)
26486         leal    gd@tlsgd(%ecx), %eax
26487         call    *___tls_get_addr@GOT(%ecx)
26488
26489         .section .tdata,"aw'$tls_section_flag'",@progbits
26490         .type   ld, @object
26491 ld:
26492         .byte 0
26493         .globl  gd
26494         .type   gd, @object
26495 gd:
26496         .byte 0'
26497     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
26498 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
26499 if test "${gcc_cv_as_ix86_tls_get_addr_via_got+set}" = set; then :
26500   $as_echo_n "(cached) " >&6
26501 else
26502   gcc_cv_as_ix86_tls_get_addr_via_got=no
26503   if test x$gcc_cv_as != x; then
26504     $as_echo "$conftest_s" > conftest.s
26505     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26506   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26507   (eval $ac_try) 2>&5
26508   ac_status=$?
26509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26510   test $ac_status = 0; }; }
26511     then
26512         if test x$gcc_cv_ld != x \
26513             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26514            gcc_cv_as_ix86_tls_get_addr_via_got=yes
26515          fi
26516          rm -f conftest
26517     else
26518       echo "configure: failed program was" >&5
26519       cat conftest.s >&5
26520     fi
26521     rm -f conftest.o conftest.s
26522   fi
26523 fi
26524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
26525 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
26526
26527
26528
26529 cat >>confdefs.h <<_ACEOF
26530 #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi`
26531 _ACEOF
26532
26533     ;;
26534
26535   ia64*-*-*)
26536     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
26537 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
26538 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
26539   $as_echo_n "(cached) " >&6
26540 else
26541   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
26542     if test $in_tree_gas = yes; then
26543     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26544   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26545 fi
26546   elif test x$gcc_cv_as != x; then
26547     $as_echo '  .text
26548         addl r15 = @ltoffx(x#), gp
26549         ;;
26550         ld8.mov r16 = [r15], x#' > conftest.s
26551     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26552   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26553   (eval $ac_try) 2>&5
26554   ac_status=$?
26555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26556   test $ac_status = 0; }; }
26557     then
26558         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26559     else
26560       echo "configure: failed program was" >&5
26561       cat conftest.s >&5
26562     fi
26563     rm -f conftest.o conftest.s
26564   fi
26565 fi
26566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
26567 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
26568 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
26569
26570 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
26571
26572 fi
26573
26574
26575     ;;
26576
26577   powerpc*-*-*)
26578
26579     case $target in
26580       *-*-darwin*)
26581         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
26582 $as_echo_n "checking assembler for .machine directive support... " >&6; }
26583 if test "${gcc_cv_as_machine_directive+set}" = set; then :
26584   $as_echo_n "(cached) " >&6
26585 else
26586   gcc_cv_as_machine_directive=no
26587   if test x$gcc_cv_as != x; then
26588     $as_echo '  .machine ppc7400' > conftest.s
26589     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26590   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26591   (eval $ac_try) 2>&5
26592   ac_status=$?
26593   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26594   test $ac_status = 0; }; }
26595     then
26596         gcc_cv_as_machine_directive=yes
26597     else
26598       echo "configure: failed program was" >&5
26599       cat conftest.s >&5
26600     fi
26601     rm -f conftest.o conftest.s
26602   fi
26603 fi
26604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
26605 $as_echo "$gcc_cv_as_machine_directive" >&6; }
26606
26607
26608         if test x$gcc_cv_as_machine_directive != xyes; then
26609           echo "*** This target requires an assembler supporting \".machine\"" >&2
26610           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
26611           test x$build = x$target && exit 1
26612         fi
26613         ;;
26614     esac
26615
26616     case $target in
26617       *-*-aix*) conftest_s='    .machine "pwr5"
26618         .csect .text[PR]
26619         mfcr 3,128';;
26620       *-*-darwin*) conftest_s=' .text
26621         mfcr r3,128';;
26622       *) conftest_s='   .machine power4
26623         .text
26624         mfcr 3,128';;
26625     esac
26626
26627     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
26628 $as_echo_n "checking assembler for mfcr field support... " >&6; }
26629 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
26630   $as_echo_n "(cached) " >&6
26631 else
26632   gcc_cv_as_powerpc_mfcrf=no
26633     if test $in_tree_gas = yes; then
26634     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26635   then gcc_cv_as_powerpc_mfcrf=yes
26636 fi
26637   elif test x$gcc_cv_as != x; then
26638     $as_echo "$conftest_s" > conftest.s
26639     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26640   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26641   (eval $ac_try) 2>&5
26642   ac_status=$?
26643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26644   test $ac_status = 0; }; }
26645     then
26646         gcc_cv_as_powerpc_mfcrf=yes
26647     else
26648       echo "configure: failed program was" >&5
26649       cat conftest.s >&5
26650     fi
26651     rm -f conftest.o conftest.s
26652   fi
26653 fi
26654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26655 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26656 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26657
26658 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26659
26660 fi
26661
26662
26663     case $target in
26664       *-*-aix*) conftest_s='    .csect .text[PR]
26665 LCF..0:
26666         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26667       *-*-darwin*)
26668         conftest_s='    .text
26669 LCF0:
26670         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26671       *) conftest_s='   .text
26672 .LCF0:
26673         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26674     esac
26675
26676     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26677 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26678 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26679   $as_echo_n "(cached) " >&6
26680 else
26681   gcc_cv_as_powerpc_rel16=no
26682     if test $in_tree_gas = yes; then
26683     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26684   then gcc_cv_as_powerpc_rel16=yes
26685 fi
26686   elif test x$gcc_cv_as != x; then
26687     $as_echo "$conftest_s" > conftest.s
26688     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26689   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26690   (eval $ac_try) 2>&5
26691   ac_status=$?
26692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26693   test $ac_status = 0; }; }
26694     then
26695         gcc_cv_as_powerpc_rel16=yes
26696     else
26697       echo "configure: failed program was" >&5
26698       cat conftest.s >&5
26699     fi
26700     rm -f conftest.o conftest.s
26701   fi
26702 fi
26703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26704 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26705 if test $gcc_cv_as_powerpc_rel16 = yes; then
26706
26707 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26708
26709 fi
26710
26711
26712     case $target in
26713       *-*-aix*) conftest_s='    .machine "pwr7"
26714         .csect .text[PR]
26715         lxvd2x 1,2,3';;
26716       *) conftest_s='   .machine power7
26717         .text
26718         lxvd2x 1,2,3';;
26719     esac
26720
26721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26722 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26723 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26724   $as_echo_n "(cached) " >&6
26725 else
26726   gcc_cv_as_powerpc_vsx=no
26727     if test $in_tree_gas = yes; then
26728     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26729   then gcc_cv_as_powerpc_vsx=yes
26730 fi
26731   elif test x$gcc_cv_as != x; then
26732     $as_echo "$conftest_s" > conftest.s
26733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26735   (eval $ac_try) 2>&5
26736   ac_status=$?
26737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26738   test $ac_status = 0; }; }
26739     then
26740         gcc_cv_as_powerpc_vsx=yes
26741     else
26742       echo "configure: failed program was" >&5
26743       cat conftest.s >&5
26744     fi
26745     rm -f conftest.o conftest.s
26746   fi
26747 fi
26748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26749 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26750 if test $gcc_cv_as_powerpc_vsx = yes; then
26751
26752 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26753
26754 fi
26755
26756
26757     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26758 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26759 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26760   $as_echo_n "(cached) " >&6
26761 else
26762   gcc_cv_as_powerpc_gnu_attribute=no
26763     if test $in_tree_gas = yes; then
26764     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26765   then gcc_cv_as_powerpc_gnu_attribute=yes
26766 fi
26767   elif test x$gcc_cv_as != x; then
26768     $as_echo '.gnu_attribute 4,1' > conftest.s
26769     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26770   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26771   (eval $ac_try) 2>&5
26772   ac_status=$?
26773   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26774   test $ac_status = 0; }; }
26775     then
26776         gcc_cv_as_powerpc_gnu_attribute=yes
26777     else
26778       echo "configure: failed program was" >&5
26779       cat conftest.s >&5
26780     fi
26781     rm -f conftest.o conftest.s
26782   fi
26783 fi
26784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26785 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26786 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26787
26788 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26789
26790 fi
26791
26792
26793     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26794 $as_echo_n "checking assembler for tls marker support... " >&6; }
26795 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26796   $as_echo_n "(cached) " >&6
26797 else
26798   gcc_cv_as_powerpc_tls_markers=no
26799     if test $in_tree_gas = yes; then
26800     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26801   then gcc_cv_as_powerpc_tls_markers=yes
26802 fi
26803   elif test x$gcc_cv_as != x; then
26804     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26805     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26806   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26807   (eval $ac_try) 2>&5
26808   ac_status=$?
26809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26810   test $ac_status = 0; }; }
26811     then
26812         gcc_cv_as_powerpc_tls_markers=yes
26813     else
26814       echo "configure: failed program was" >&5
26815       cat conftest.s >&5
26816     fi
26817     rm -f conftest.o conftest.s
26818   fi
26819 fi
26820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26821 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26822 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26823
26824 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26825
26826 fi
26827
26828
26829     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26830 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26831 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26832   $as_echo_n "(cached) " >&6
26833 else
26834   gcc_cv_as_powerpc_entry_markers=no
26835     if test $in_tree_gas = yes; then
26836     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26837   then gcc_cv_as_powerpc_entry_markers=yes
26838 fi
26839   elif test x$gcc_cv_as != x; then
26840     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26841     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26842   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26843   (eval $ac_try) 2>&5
26844   ac_status=$?
26845   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26846   test $ac_status = 0; }; }
26847     then
26848         gcc_cv_as_powerpc_entry_markers=yes
26849     else
26850       echo "configure: failed program was" >&5
26851       cat conftest.s >&5
26852     fi
26853     rm -f conftest.o conftest.s
26854   fi
26855 fi
26856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26857 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26858 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26859
26860 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26861
26862 fi
26863
26864
26865     case $target in
26866       *-*-aix*)
26867         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26868 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26869 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26870   $as_echo_n "(cached) " >&6
26871 else
26872   gcc_cv_as_aix_ref=no
26873     if test $in_tree_gas = yes; then
26874     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26875   then gcc_cv_as_aix_ref=yes
26876 fi
26877   elif test x$gcc_cv_as != x; then
26878     $as_echo '  .csect stuff[rw]
26879              stuff:
26880                 .long 1
26881                 .extern sym
26882                 .ref sym
26883           ' > conftest.s
26884     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26885   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26886   (eval $ac_try) 2>&5
26887   ac_status=$?
26888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26889   test $ac_status = 0; }; }
26890     then
26891         gcc_cv_as_aix_ref=yes
26892     else
26893       echo "configure: failed program was" >&5
26894       cat conftest.s >&5
26895     fi
26896     rm -f conftest.o conftest.s
26897   fi
26898 fi
26899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26900 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26901 if test $gcc_cv_as_aix_ref = yes; then
26902
26903 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26904
26905 fi
26906
26907
26908         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26909 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26910 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26911   $as_echo_n "(cached) " >&6
26912 else
26913   gcc_cv_as_aix_dwloc=no
26914     if test $in_tree_gas = yes; then
26915     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26916   then gcc_cv_as_aix_dwloc=yes
26917 fi
26918   elif test x$gcc_cv_as != x; then
26919     $as_echo '  .dwsect 0xA0000
26920         Lframe..0:
26921                 .vbyte 4,Lframe..0
26922           ' > conftest.s
26923     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26924   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26925   (eval $ac_try) 2>&5
26926   ac_status=$?
26927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26928   test $ac_status = 0; }; }
26929     then
26930         gcc_cv_as_aix_dwloc=yes
26931     else
26932       echo "configure: failed program was" >&5
26933       cat conftest.s >&5
26934     fi
26935     rm -f conftest.o conftest.s
26936   fi
26937 fi
26938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26939 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26940 if test $gcc_cv_as_aix_dwloc = yes; then
26941
26942 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26943
26944 fi
26945
26946         ;;
26947     esac
26948     ;;
26949
26950   mips*-*-*)
26951     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26952 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26953 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26954   $as_echo_n "(cached) " >&6
26955 else
26956   gcc_cv_as_mips_explicit_relocs=no
26957     if test $in_tree_gas = yes; then
26958     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26959   then gcc_cv_as_mips_explicit_relocs=yes
26960 fi
26961   elif test x$gcc_cv_as != x; then
26962     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26963     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26965   (eval $ac_try) 2>&5
26966   ac_status=$?
26967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26968   test $ac_status = 0; }; }
26969     then
26970         gcc_cv_as_mips_explicit_relocs=yes
26971     else
26972       echo "configure: failed program was" >&5
26973       cat conftest.s >&5
26974     fi
26975     rm -f conftest.o conftest.s
26976   fi
26977 fi
26978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26979 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26980 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26981   if test x$target_cpu_default = x
26982        then target_cpu_default=MASK_EXPLICIT_RELOCS
26983        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26984        fi
26985 fi
26986
26987
26988     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26989 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26990 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26991   $as_echo_n "(cached) " >&6
26992 else
26993   gcc_cv_as_mips_no_shared=no
26994     if test $in_tree_gas = yes; then
26995     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26996   then gcc_cv_as_mips_no_shared=yes
26997 fi
26998   elif test x$gcc_cv_as != x; then
26999     $as_echo 'nop' > conftest.s
27000     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
27001   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27002   (eval $ac_try) 2>&5
27003   ac_status=$?
27004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27005   test $ac_status = 0; }; }
27006     then
27007         gcc_cv_as_mips_no_shared=yes
27008     else
27009       echo "configure: failed program was" >&5
27010       cat conftest.s >&5
27011     fi
27012     rm -f conftest.o conftest.s
27013   fi
27014 fi
27015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
27016 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
27017 if test $gcc_cv_as_mips_no_shared = yes; then
27018
27019 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
27020
27021 fi
27022
27023
27024     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27025 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27026 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
27027   $as_echo_n "(cached) " >&6
27028 else
27029   gcc_cv_as_mips_gnu_attribute=no
27030     if test $in_tree_gas = yes; then
27031     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27032   then gcc_cv_as_mips_gnu_attribute=yes
27033 fi
27034   elif test x$gcc_cv_as != x; then
27035     $as_echo '.gnu_attribute 4,1' > conftest.s
27036     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27037   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27038   (eval $ac_try) 2>&5
27039   ac_status=$?
27040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27041   test $ac_status = 0; }; }
27042     then
27043         gcc_cv_as_mips_gnu_attribute=yes
27044     else
27045       echo "configure: failed program was" >&5
27046       cat conftest.s >&5
27047     fi
27048     rm -f conftest.o conftest.s
27049   fi
27050 fi
27051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
27052 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
27053 if test $gcc_cv_as_mips_gnu_attribute = yes; then
27054
27055 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27056
27057 fi
27058
27059
27060     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
27061 $as_echo_n "checking assembler for .module support... " >&6; }
27062 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
27063   $as_echo_n "(cached) " >&6
27064 else
27065   gcc_cv_as_mips_dot_module=no
27066   if test x$gcc_cv_as != x; then
27067     $as_echo '.module mips2
27068        .module fp=xx' > conftest.s
27069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
27070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27071   (eval $ac_try) 2>&5
27072   ac_status=$?
27073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27074   test $ac_status = 0; }; }
27075     then
27076         gcc_cv_as_mips_dot_module=yes
27077     else
27078       echo "configure: failed program was" >&5
27079       cat conftest.s >&5
27080     fi
27081     rm -f conftest.o conftest.s
27082   fi
27083 fi
27084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
27085 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
27086 if test $gcc_cv_as_mips_dot_module = yes; then
27087
27088 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
27089
27090 fi
27091
27092     if test x$gcc_cv_as_mips_dot_module = xno \
27093        && test x$with_fp_32 != x; then
27094       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
27095     fi
27096
27097     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
27098 $as_echo_n "checking assembler for .micromips support... " >&6; }
27099 if test "${gcc_cv_as_micromips_support+set}" = set; then :
27100   $as_echo_n "(cached) " >&6
27101 else
27102   gcc_cv_as_micromips_support=no
27103   if test x$gcc_cv_as != x; then
27104     $as_echo '.set micromips' > conftest.s
27105     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
27106   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27107   (eval $ac_try) 2>&5
27108   ac_status=$?
27109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27110   test $ac_status = 0; }; }
27111     then
27112         gcc_cv_as_micromips_support=yes
27113     else
27114       echo "configure: failed program was" >&5
27115       cat conftest.s >&5
27116     fi
27117     rm -f conftest.o conftest.s
27118   fi
27119 fi
27120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
27121 $as_echo "$gcc_cv_as_micromips_support" >&6; }
27122 if test $gcc_cv_as_micromips_support = yes; then
27123
27124 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
27125
27126 fi
27127
27128
27129     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
27130 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
27131 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
27132   $as_echo_n "(cached) " >&6
27133 else
27134   gcc_cv_as_mips_dtprelword=no
27135     if test $in_tree_gas = yes; then
27136     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27137   then gcc_cv_as_mips_dtprelword=yes
27138 fi
27139   elif test x$gcc_cv_as != x; then
27140     $as_echo '.section .tdata,"awT",@progbits
27141 x:
27142         .word 2
27143         .text
27144         .dtprelword x+0x8000' > conftest.s
27145     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27146   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27147   (eval $ac_try) 2>&5
27148   ac_status=$?
27149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27150   test $ac_status = 0; }; }
27151     then
27152         gcc_cv_as_mips_dtprelword=yes
27153     else
27154       echo "configure: failed program was" >&5
27155       cat conftest.s >&5
27156     fi
27157     rm -f conftest.o conftest.s
27158   fi
27159 fi
27160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
27161 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
27162 if test $gcc_cv_as_mips_dtprelword = yes; then
27163
27164 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
27165
27166 fi
27167
27168
27169     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
27170 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
27171 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
27172   $as_echo_n "(cached) " >&6
27173 else
27174   gcc_cv_as_mips_dspr1_mult=no
27175   if test x$gcc_cv_as != x; then
27176     $as_echo '  .set    mips32r2
27177         .set    nodspr2
27178         .set    dsp
27179         madd    $ac3,$4,$5
27180         maddu   $ac3,$4,$5
27181         msub    $ac3,$4,$5
27182         msubu   $ac3,$4,$5
27183         mult    $ac3,$4,$5
27184         multu   $ac3,$4,$5' > conftest.s
27185     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27186   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27187   (eval $ac_try) 2>&5
27188   ac_status=$?
27189   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27190   test $ac_status = 0; }; }
27191     then
27192         gcc_cv_as_mips_dspr1_mult=yes
27193     else
27194       echo "configure: failed program was" >&5
27195       cat conftest.s >&5
27196     fi
27197     rm -f conftest.o conftest.s
27198   fi
27199 fi
27200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
27201 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
27202 if test $gcc_cv_as_mips_dspr1_mult = yes; then
27203
27204 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
27205
27206 fi
27207
27208
27209     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
27210 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
27211     gcc_cv_as_ld_jalr_reloc=no
27212     if test $gcc_cv_as_mips_explicit_relocs = yes; then
27213       if test $in_tree_ld = yes ; then
27214         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
27215            && test $in_tree_ld_is_elf = yes; then
27216           gcc_cv_as_ld_jalr_reloc=yes
27217         fi
27218       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27219         echo '  .ent x' > conftest.s
27220         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
27221         echo '  lw $25,%call16(y)($28)' >> conftest.s
27222         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
27223         echo '1:        jalr $25' >> conftest.s
27224         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
27225         echo '1:        jalr $25' >> conftest.s
27226         echo '  .end x' >> conftest.s
27227         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27228            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27229           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27230              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27231             gcc_cv_as_ld_jalr_reloc=yes
27232           fi
27233         fi
27234         rm -f conftest.*
27235       fi
27236     fi
27237     if test $gcc_cv_as_ld_jalr_reloc = yes; then
27238       if test x$target_cpu_default = x; then
27239         target_cpu_default=MASK_RELAX_PIC_CALLS
27240       else
27241         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27242       fi
27243     fi
27244     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27245 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27246
27247     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27248 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27249 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27250   $as_echo_n "(cached) " >&6
27251 else
27252   gcc_cv_ld_mips_personality_relaxation=no
27253        if test $in_tree_ld = yes ; then
27254          if test "$gcc_cv_gld_major_version" -eq 2 \
27255                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27256                  -o "$gcc_cv_gld_major_version" -gt 2; then
27257            gcc_cv_ld_mips_personality_relaxation=yes
27258          fi
27259        elif test x$gcc_cv_as != x \
27260                  -a x$gcc_cv_ld != x \
27261                  -a x$gcc_cv_readelf != x ; then
27262          cat > conftest.s <<EOF
27263         .cfi_startproc
27264         .cfi_personality 0x80,indirect_ptr
27265         .ent test
27266 test:
27267         nop
27268         .end test
27269         .cfi_endproc
27270
27271         .section .data,"aw",@progbits
27272 indirect_ptr:
27273         .dc.a personality
27274 EOF
27275          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27276             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27277            if $gcc_cv_readelf -d conftest 2>&1 \
27278               | grep TEXTREL > /dev/null 2>&1; then
27279              :
27280            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27281                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27282              :
27283            else
27284              gcc_cv_ld_mips_personality_relaxation=yes
27285            fi
27286          fi
27287        fi
27288        rm -f conftest.s conftest.o conftest
27289 fi
27290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27291 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27292     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27293
27294 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27295
27296     fi
27297
27298     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27299 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27300 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27301   $as_echo_n "(cached) " >&6
27302 else
27303   gcc_cv_as_mips_nan=no
27304   if test x$gcc_cv_as != x; then
27305     $as_echo '' > conftest.s
27306     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27307   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27308   (eval $ac_try) 2>&5
27309   ac_status=$?
27310   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27311   test $ac_status = 0; }; }
27312     then
27313         gcc_cv_as_mips_nan=yes
27314     else
27315       echo "configure: failed program was" >&5
27316       cat conftest.s >&5
27317     fi
27318     rm -f conftest.o conftest.s
27319   fi
27320 fi
27321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27322 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27323 if test $gcc_cv_as_mips_nan = yes; then
27324
27325 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27326
27327 fi
27328
27329     if test x$gcc_cv_as_mips_nan = xno \
27330        && test x$with_nan != x; then
27331       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27332     fi
27333     ;;
27334     s390*-*-*)
27335     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27336 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27337 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27338   $as_echo_n "(cached) " >&6
27339 else
27340   gcc_cv_as_s390_gnu_attribute=no
27341     if test $in_tree_gas = yes; then
27342     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27343   then gcc_cv_as_s390_gnu_attribute=yes
27344 fi
27345   elif test x$gcc_cv_as != x; then
27346     $as_echo '.gnu_attribute 8,1' > conftest.s
27347     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27348   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27349   (eval $ac_try) 2>&5
27350   ac_status=$?
27351   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27352   test $ac_status = 0; }; }
27353     then
27354         gcc_cv_as_s390_gnu_attribute=yes
27355     else
27356       echo "configure: failed program was" >&5
27357       cat conftest.s >&5
27358     fi
27359     rm -f conftest.o conftest.s
27360   fi
27361 fi
27362 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27363 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27364 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27365
27366 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27367
27368 fi
27369
27370     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27371 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27372 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27373   $as_echo_n "(cached) " >&6
27374 else
27375   gcc_cv_as_s390_machine_machinemode=no
27376     if test $in_tree_gas = yes; then
27377     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27378   then gcc_cv_as_s390_machine_machinemode=yes
27379 fi
27380   elif test x$gcc_cv_as != x; then
27381     $as_echo '  .machinemode push
27382         .machinemode pop
27383         .machine push
27384         .machine pop' > conftest.s
27385     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27386   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27387   (eval $ac_try) 2>&5
27388   ac_status=$?
27389   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27390   test $ac_status = 0; }; }
27391     then
27392         gcc_cv_as_s390_machine_machinemode=yes
27393     else
27394       echo "configure: failed program was" >&5
27395       cat conftest.s >&5
27396     fi
27397     rm -f conftest.o conftest.s
27398   fi
27399 fi
27400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27401 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27402 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27403
27404 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27405
27406 fi
27407
27408     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27409 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27410 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27411   $as_echo_n "(cached) " >&6
27412 else
27413   gcc_cv_as_s390_architecture_modifiers=no
27414     if test $in_tree_gas = yes; then
27415     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27416   then gcc_cv_as_s390_architecture_modifiers=yes
27417 fi
27418   elif test x$gcc_cv_as != x; then
27419     $as_echo '  .machine z13+vx ' > conftest.s
27420     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27421   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27422   (eval $ac_try) 2>&5
27423   ac_status=$?
27424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27425   test $ac_status = 0; }; }
27426     then
27427         gcc_cv_as_s390_architecture_modifiers=yes
27428     else
27429       echo "configure: failed program was" >&5
27430       cat conftest.s >&5
27431     fi
27432     rm -f conftest.o conftest.s
27433   fi
27434 fi
27435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27436 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27437 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27438
27439 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27440
27441 fi
27442
27443     ;;
27444 esac
27445
27446 # Mips and HP-UX need the GNU assembler.
27447 # Linux on IA64 might be able to use the Intel assembler.
27448
27449 case "$target" in
27450   mips*-*-* | *-*-hpux* )
27451     if test x$gas_flag = xyes \
27452        || test x"$host" != x"$build" \
27453        || test ! -x "$gcc_cv_as" \
27454        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27455       :
27456     else
27457       echo "*** This configuration requires the GNU assembler" >&2
27458       exit 1
27459     fi
27460     ;;
27461 esac
27462
27463 # ??? Not all targets support dwarf2 debug_line, even within a version
27464 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27465 # info to the output file.  So, as supported targets are added to gas 2.11,
27466 # add some instruction here to (also) show we expect this might work.
27467 # ??? Once 2.11 is released, probably need to add first known working
27468 # version to the per-target configury.
27469 case "$cpu_type" in
27470   aarch64 | alpha | arc | arm | avr | bfin | cris | csky | i386 | m32c | m68k \
27471   | microblaze | mips | nios2 | pa | riscv | rs6000 | score | sparc | spu \
27472   | tilegx | tilepro | visium | xstormy16 | xtensa)
27473     insn="nop"
27474     ;;
27475   ia64 | s390)
27476     insn="nop 0"
27477     ;;
27478   mmix)
27479     insn="swym 0"
27480     ;;
27481 esac
27482 if test x"$insn" != x; then
27483  conftest_s="\
27484         .file 1 \"conftest.s\"
27485         .loc 1 3 0
27486         $insn"
27487  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27488 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27489 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27490   $as_echo_n "(cached) " >&6
27491 else
27492   gcc_cv_as_dwarf2_debug_line=no
27493     if test $in_tree_gas = yes; then
27494     if test $in_tree_gas_is_elf = yes \
27495   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27496   then gcc_cv_as_dwarf2_debug_line=yes
27497 fi
27498   elif test x$gcc_cv_as != x; then
27499     $as_echo "$conftest_s" > conftest.s
27500     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27501   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27502   (eval $ac_try) 2>&5
27503   ac_status=$?
27504   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27505   test $ac_status = 0; }; }
27506     then
27507         if test x$gcc_cv_objdump != x \
27508    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27509       | grep debug_line > /dev/null 2>&1; then
27510      gcc_cv_as_dwarf2_debug_line=yes
27511    fi
27512     else
27513       echo "configure: failed program was" >&5
27514       cat conftest.s >&5
27515     fi
27516     rm -f conftest.o conftest.s
27517   fi
27518 fi
27519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27520 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27521
27522
27523
27524 # The .debug_line file table must be in the exact order that
27525 # we specified the files, since these indices are also used
27526 # by DW_AT_decl_file.  Approximate this test by testing if
27527 # the assembler bitches if the same index is assigned twice.
27528  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27529 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27530 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27531   $as_echo_n "(cached) " >&6
27532 else
27533   gcc_cv_as_dwarf2_file_buggy=no
27534   if test x$gcc_cv_as != x; then
27535     $as_echo '  .file 1 "foo.s"
27536         .file 1 "bar.s"' > conftest.s
27537     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27538   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27539   (eval $ac_try) 2>&5
27540   ac_status=$?
27541   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27542   test $ac_status = 0; }; }
27543     then
27544         gcc_cv_as_dwarf2_file_buggy=yes
27545     else
27546       echo "configure: failed program was" >&5
27547       cat conftest.s >&5
27548     fi
27549     rm -f conftest.o conftest.s
27550   fi
27551 fi
27552 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27553 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27554
27555
27556
27557  if test $gcc_cv_as_dwarf2_debug_line = yes \
27558  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27559
27560 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27561
27562
27563     if test $gcc_cv_as_leb128 = yes; then
27564         conftest_s="\
27565         .file 1 \"conftest.s\"
27566         .loc 1 3 0 view .LVU1
27567         $insn
27568         .data
27569         .uleb128 .LVU1
27570         .uleb128 .LVU1
27571 "
27572         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_view support" >&5
27573 $as_echo_n "checking assembler for dwarf2 debug_view support... " >&6; }
27574 if test "${gcc_cv_as_dwarf2_debug_view+set}" = set; then :
27575   $as_echo_n "(cached) " >&6
27576 else
27577   gcc_cv_as_dwarf2_debug_view=no
27578     if test $in_tree_gas = yes; then
27579     if test $in_tree_gas_is_elf = yes \
27580   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 27 \) \* 1000 + 0`
27581   then gcc_cv_as_dwarf2_debug_view=yes
27582 fi
27583   elif test x$gcc_cv_as != x; then
27584     $as_echo "$conftest_s" > conftest.s
27585     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27586   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27587   (eval $ac_try) 2>&5
27588   ac_status=$?
27589   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27590   test $ac_status = 0; }; }
27591     then
27592         gcc_cv_as_dwarf2_debug_view=yes
27593     else
27594       echo "configure: failed program was" >&5
27595       cat conftest.s >&5
27596     fi
27597     rm -f conftest.o conftest.s
27598   fi
27599 fi
27600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_view" >&5
27601 $as_echo "$gcc_cv_as_dwarf2_debug_view" >&6; }
27602 if test $gcc_cv_as_dwarf2_debug_view = yes; then
27603
27604 $as_echo "#define HAVE_AS_DWARF2_DEBUG_VIEW 1" >>confdefs.h
27605
27606 fi
27607
27608     fi
27609  fi
27610
27611  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27612 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27613 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27614   $as_echo_n "(cached) " >&6
27615 else
27616   gcc_cv_as_gdwarf2_flag=no
27617     if test $in_tree_gas = yes; then
27618     if test $in_tree_gas_is_elf = yes \
27619   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27620   then gcc_cv_as_gdwarf2_flag=yes
27621 fi
27622   elif test x$gcc_cv_as != x; then
27623     $as_echo "$insn" > conftest.s
27624     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27625   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27626   (eval $ac_try) 2>&5
27627   ac_status=$?
27628   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27629   test $ac_status = 0; }; }
27630     then
27631         gcc_cv_as_gdwarf2_flag=yes
27632     else
27633       echo "configure: failed program was" >&5
27634       cat conftest.s >&5
27635     fi
27636     rm -f conftest.o conftest.s
27637   fi
27638 fi
27639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27640 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27641 if test $gcc_cv_as_gdwarf2_flag = yes; then
27642
27643 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27644
27645 fi
27646
27647
27648  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27649 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27650 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27651   $as_echo_n "(cached) " >&6
27652 else
27653   gcc_cv_as_gstabs_flag=no
27654     if test $in_tree_gas = yes; then
27655     if test $in_tree_gas_is_elf = yes \
27656   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27657   then gcc_cv_as_gstabs_flag=yes
27658 fi
27659   elif test x$gcc_cv_as != x; then
27660     $as_echo "$insn" > conftest.s
27661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27663   (eval $ac_try) 2>&5
27664   ac_status=$?
27665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27666   test $ac_status = 0; }; }
27667     then
27668         gcc_cv_as_gstabs_flag=yes
27669     else
27670       echo "configure: failed program was" >&5
27671       cat conftest.s >&5
27672     fi
27673     rm -f conftest.o conftest.s
27674   fi
27675 fi
27676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27677 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27678 if test $gcc_cv_as_gstabs_flag = yes; then
27679
27680 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27681
27682 fi
27683
27684
27685  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27686 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27687 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27688   $as_echo_n "(cached) " >&6
27689 else
27690   gcc_cv_as_debug_prefix_map_flag=no
27691     if test $in_tree_gas = yes; then
27692     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27693   then gcc_cv_as_debug_prefix_map_flag=yes
27694 fi
27695   elif test x$gcc_cv_as != x; then
27696     $as_echo "$insn" > conftest.s
27697     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27699   (eval $ac_try) 2>&5
27700   ac_status=$?
27701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27702   test $ac_status = 0; }; }
27703     then
27704         gcc_cv_as_debug_prefix_map_flag=yes
27705     else
27706       echo "configure: failed program was" >&5
27707       cat conftest.s >&5
27708     fi
27709     rm -f conftest.o conftest.s
27710   fi
27711 fi
27712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27713 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27714 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27715
27716 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27717
27718 fi
27719
27720 fi
27721
27722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27723 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27724 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27725   $as_echo_n "(cached) " >&6
27726 else
27727   gcc_cv_as_compress_debug=no
27728   if test x$gcc_cv_as != x; then
27729     $as_echo '' > conftest.s
27730     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27731   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27732   (eval $ac_try) 2>&5
27733   ac_status=$?
27734   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27735   test $ac_status = 0; }; }
27736     then
27737         # gas compiled without zlib cannot compress debug sections and warns
27738    # about it, but still exits successfully.  So check for this, too.
27739    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27740    then
27741      gcc_cv_as_compress_debug=0
27742    # Since binutils 2.26, gas supports --compress-debug-sections=type,
27743    # defaulting to the ELF gABI format.
27744    elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1
27745    then
27746      gcc_cv_as_compress_debug=2
27747      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27748      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27749    # Before binutils 2.26, gas only supported --compress-debug-options and
27750    # emitted the traditional GNU format.
27751    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27752    then
27753      gcc_cv_as_compress_debug=1
27754      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27755      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27756    else
27757      gcc_cv_as_compress_debug=0
27758    fi
27759     else
27760       echo "configure: failed program was" >&5
27761       cat conftest.s >&5
27762     fi
27763     rm -f conftest.o conftest.s
27764   fi
27765 fi
27766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27767 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27768
27769
27770
27771 cat >>confdefs.h <<_ACEOF
27772 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27773 _ACEOF
27774
27775
27776 cat >>confdefs.h <<_ACEOF
27777 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27778 _ACEOF
27779
27780
27781 cat >>confdefs.h <<_ACEOF
27782 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27783 _ACEOF
27784
27785
27786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27787 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27788 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27789   $as_echo_n "(cached) " >&6
27790 else
27791   gcc_cv_as_lcomm_with_alignment=no
27792   if test x$gcc_cv_as != x; then
27793     $as_echo '.lcomm bar,4,16' > conftest.s
27794     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27795   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27796   (eval $ac_try) 2>&5
27797   ac_status=$?
27798   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27799   test $ac_status = 0; }; }
27800     then
27801         gcc_cv_as_lcomm_with_alignment=yes
27802     else
27803       echo "configure: failed program was" >&5
27804       cat conftest.s >&5
27805     fi
27806     rm -f conftest.o conftest.s
27807   fi
27808 fi
27809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27810 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27811 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27812
27813 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27814
27815 fi
27816
27817
27818 if test x$with_sysroot = x && test x$host = x$target \
27819    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27820    && test "$prefix" != "NONE"; then
27821
27822 cat >>confdefs.h <<_ACEOF
27823 #define PREFIX_INCLUDE_DIR "$prefix/include"
27824 _ACEOF
27825
27826 fi
27827
27828 # Determine the version of glibc, if any, used on the target.
27829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27830 $as_echo_n "checking for target glibc version... " >&6; }
27831
27832 # Check whether --with-glibc-version was given.
27833 if test "${with_glibc_version+set}" = set; then :
27834   withval=$with_glibc_version;
27835 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27836   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27837   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27838 else
27839   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27840 fi
27841 else
27842
27843 glibc_version_major=0
27844 glibc_version_minor=0
27845 if test -f $target_header_dir/features.h \
27846   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27847   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27848   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27849   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27850 fi
27851 fi
27852
27853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27854 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27855
27856 cat >>confdefs.h <<_ACEOF
27857 #define TARGET_GLIBC_MAJOR $glibc_version_major
27858 _ACEOF
27859
27860
27861 cat >>confdefs.h <<_ACEOF
27862 #define TARGET_GLIBC_MINOR $glibc_version_minor
27863 _ACEOF
27864
27865
27866 # Check whether --enable-gnu-unique-object was given.
27867 if test "${enable_gnu_unique_object+set}" = set; then :
27868   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27869     yes | no) ;;
27870     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27871 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27872   esac
27873 else
27874   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27875 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27876 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27877   $as_echo_n "(cached) " >&6
27878 else
27879   gcc_cv_as_gnu_unique_object=no
27880     if test $in_tree_gas = yes; then
27881     if test $in_tree_gas_is_elf = yes \
27882   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27883   then gcc_cv_as_gnu_unique_object=yes
27884 fi
27885   elif test x$gcc_cv_as != x; then
27886     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27887     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27888   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27889   (eval $ac_try) 2>&5
27890   ac_status=$?
27891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27892   test $ac_status = 0; }; }
27893     then
27894         gcc_cv_as_gnu_unique_object=yes
27895     else
27896       echo "configure: failed program was" >&5
27897       cat conftest.s >&5
27898     fi
27899     rm -f conftest.o conftest.s
27900   fi
27901 fi
27902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27903 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27904 if test $gcc_cv_as_gnu_unique_object = yes; then
27905   # We need to unquote above to to use the definition from config.gcc.
27906 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27907
27908 if test $glibc_version_major -gt 2 \
27909   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27910   enable_gnu_unique_object=yes
27911 fi
27912
27913 fi
27914
27915 fi
27916
27917 if test x$enable_gnu_unique_object = xyes; then
27918
27919 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27920
27921 fi
27922
27923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27924 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27925 if test "${gcc_cv_as_line_zero+set}" = set; then :
27926   $as_echo_n "(cached) " >&6
27927 else
27928   gcc_cv_as_line_zero=no
27929   if test $in_tree_gas = yes; then
27930     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27931   then gcc_cv_as_line_zero=yes
27932 fi
27933   elif test "x$gcc_cv_as" != x; then
27934     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27935     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27936   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27937   (eval $ac_try) 2>&5
27938   ac_status=$?
27939   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27940   test $ac_status = 0; }; } &&
27941        test "x`cat conftest.out`" = x
27942     then
27943       gcc_cv_as_line_zero=yes
27944     else
27945       echo "configure: failed program was" >&5
27946       cat conftest.s >&5
27947       echo "configure: error output was" >&5
27948       cat conftest.out >&5
27949     fi
27950     rm -f conftest.o conftest.s conftest.out
27951   fi
27952 fi
27953 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27954 $as_echo "$gcc_cv_as_line_zero" >&6; }
27955 if test "x$gcc_cv_as_line_zero" = xyes; then
27956
27957 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27958
27959 fi
27960
27961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
27962 $as_echo_n "checking support for thin archives... " >&6; }
27963 thin_archive_support=no
27964 echo 'int main (void) { return 0; }' > conftest.c
27965 if ($AR --version | sed 1q | grep "GNU ar" \
27966     && $CC $CFLAGS -c conftest.c \
27967     && $AR rcT conftest.a conftest.o \
27968     && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
27969   thin_archive_support=yes
27970 fi
27971 rm -f conftest.c conftest.o conftest.a conftest
27972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
27973 $as_echo "$thin_archive_support" >&6; }
27974
27975
27976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27977 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27978 gcc_cv_ld_eh_frame_hdr=no
27979 if test $in_tree_ld = yes ; then
27980   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27981      && test $in_tree_ld_is_elf = yes; then
27982     gcc_cv_ld_eh_frame_hdr=yes
27983   fi
27984 elif test x$gcc_cv_ld != x; then
27985   if echo "$ld_ver" | grep GNU > /dev/null; then
27986     # Check if linker supports --eh-frame-hdr option
27987     if $gcc_cv_ld --help 2>&1 | grep eh-frame-hdr > /dev/null; then
27988       gcc_cv_ld_eh_frame_hdr=yes
27989     fi
27990   else
27991     case "$target" in
27992       *-*-solaris2*)
27993         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27994         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27995           gcc_cv_ld_eh_frame_hdr=yes
27996         fi
27997         ;;
27998     esac
27999   fi
28000 fi
28001
28002 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
28003
28004 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
28005
28006 fi
28007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
28008 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
28009
28010 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
28011 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
28012 gcc_cv_ld_eh_frame_ciev3=no
28013 if test $in_tree_ld = yes ; then
28014   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28015      && test $in_tree_ld_is_elf = yes; then
28016     gcc_cv_ld_eh_frame_ciev3=yes
28017   fi
28018 elif test x$gcc_cv_ld != x; then
28019   if echo "$ld_ver" | grep GNU > /dev/null; then
28020     gcc_cv_ld_eh_frame_ciev3=yes
28021     if test 0"$ld_date" -lt 20040513; then
28022       if test -n "$ld_date"; then
28023         # If there was date string, but was earlier than 2004-05-13, fail
28024         gcc_cv_ld_eh_frame_ciev3=no
28025       elif test "$ld_vers_major" -lt 2; then
28026         gcc_cv_ld_eh_frame_ciev3=no
28027       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
28028         gcc_cv_ld_eh_frame_ciev3=no
28029       fi
28030     fi
28031   else
28032     case "$target" in
28033       *-*-solaris2*)
28034         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
28035         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
28036           gcc_cv_ld_eh_frame_ciev3=yes
28037         fi
28038         ;;
28039     esac
28040   fi
28041 fi
28042
28043 cat >>confdefs.h <<_ACEOF
28044 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
28045 _ACEOF
28046
28047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
28048 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
28049
28050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
28051 $as_echo_n "checking linker position independent executable support... " >&6; }
28052 gcc_cv_ld_pie=no
28053 if test $in_tree_ld = yes ; then
28054   case "$target" in
28055     # Full PIE support on Solaris was only introduced in gld 2.26.
28056     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
28057     *)              gcc_gld_pie_min_version=15 ;;
28058   esac
28059   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \
28060      && test $in_tree_ld_is_elf = yes; then
28061     gcc_cv_ld_pie=yes
28062   fi
28063 elif test x$gcc_cv_ld != x; then
28064   # Check if linker supports -pie option
28065   if $gcc_cv_ld --help 2>&1 | grep -- -pie > /dev/null; then
28066     gcc_cv_ld_pie=yes
28067     case "$target" in
28068       *-*-solaris2*)
28069         if echo "$ld_ver" | grep GNU > /dev/null \
28070           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28071           gcc_cv_ld_pie=no
28072         fi
28073         ;;
28074     esac
28075   else
28076     case "$target" in
28077       *-*-solaris2.1[1-9]*)
28078         # Solaris 11.3 added PIE support.
28079         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
28080           gcc_cv_ld_pie=yes
28081         fi
28082         ;;
28083     esac
28084   fi
28085 fi
28086 if test x"$gcc_cv_ld_pie" = xyes; then
28087
28088 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
28089
28090 fi
28091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
28092 $as_echo "$gcc_cv_ld_pie" >&6; }
28093
28094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
28095 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
28096 gcc_cv_ld_pie_copyreloc=no
28097 if test $gcc_cv_ld_pie = yes ; then
28098   if test $in_tree_ld = yes ; then
28099     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28100       gcc_cv_ld_pie_copyreloc=yes
28101     fi
28102   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28103     # Check if linker supports -pie option with copy reloc
28104     case "$target" in
28105     i?86-*-linux* | x86_64-*-linux*)
28106       cat > conftest1.s <<EOF
28107         .globl  a_glob
28108         .data
28109         .type   a_glob, @object
28110         .size   a_glob, 4
28111 a_glob:
28112         .long   2
28113 EOF
28114       cat > conftest2.s <<EOF
28115         .text
28116         .globl  main
28117         .type   main, @function
28118 main:
28119         movl    %eax, a_glob(%rip)
28120         .size   main, .-main
28121         .globl  ptr
28122         .section        .data.rel,"aw",@progbits
28123         .type   ptr, @object
28124 ptr:
28125         .quad   a_glob
28126 EOF
28127       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28128          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
28129          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28130          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
28131         gcc_cv_ld_pie_copyreloc=yes
28132       fi
28133       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
28134       ;;
28135     esac
28136   fi
28137 fi
28138
28139 cat >>confdefs.h <<_ACEOF
28140 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
28141 _ACEOF
28142
28143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
28144 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
28145
28146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
28147 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
28148 gcc_cv_ld_eh_gc_sections=no
28149 if test $in_tree_ld = yes ; then
28150   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
28151      && test $in_tree_ld_is_elf = yes; then
28152     gcc_cv_ld_eh_gc_sections=yes
28153   fi
28154 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
28155   cat > conftest.s <<EOF
28156         .section        .text
28157 .globl _start
28158         .type _start, @function
28159 _start:
28160         .long foo
28161         .size _start, .-_start
28162         .section        .text.foo,"ax",@progbits
28163         .type foo, @function
28164 foo:
28165         .long 0
28166         .size foo, .-foo
28167         .section        .gcc_except_table.foo,"a",@progbits
28168 .L0:
28169         .long 0
28170         .section        .eh_frame,"a",@progbits
28171         .long .L0
28172 EOF
28173   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28174     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28175          | grep "gc-sections option ignored" > /dev/null; then
28176       gcc_cv_ld_eh_gc_sections=no
28177     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28178          | grep gcc_except_table > /dev/null; then
28179       gcc_cv_ld_eh_gc_sections=yes
28180       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
28181       if test x$gcc_cv_as_comdat_group != xyes; then
28182         gcc_cv_ld_eh_gc_sections=no
28183         cat > conftest.s <<EOF
28184         .section        .text
28185 .globl _start
28186         .type _start, @function
28187 _start:
28188         .long foo
28189         .size _start, .-_start
28190         .section        .gnu.linkonce.t.foo,"ax",@progbits
28191         .type foo, @function
28192 foo:
28193         .long 0
28194         .size foo, .-foo
28195         .section        .gcc_except_table.foo,"a",@progbits
28196 .L0:
28197         .long 0
28198         .section        .eh_frame,"a",@progbits
28199         .long .L0
28200 EOF
28201         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28202           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28203                | grep "gc-sections option ignored" > /dev/null; then
28204             gcc_cv_ld_eh_gc_sections=no
28205           elif $gcc_cv_objdump -h conftest 2> /dev/null \
28206                | grep gcc_except_table > /dev/null; then
28207             gcc_cv_ld_eh_gc_sections=yes
28208           fi
28209         fi
28210       fi
28211     fi
28212   fi
28213   rm -f conftest.s conftest.o conftest
28214 fi
28215 case "$target" in
28216   hppa*-*-linux*)
28217     # ??? This apparently exposes a binutils bug with PC-relative relocations.
28218     gcc_cv_ld_eh_gc_sections=no
28219     ;;
28220 esac
28221 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
28222
28223 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
28224
28225 fi
28226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
28227 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
28228
28229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
28230 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
28231 gcc_cv_ld_eh_gc_sections_bug=no
28232 if test $in_tree_ld = yes ; then
28233   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
28234      && test $in_tree_ld_is_elf = yes; then
28235     gcc_cv_ld_eh_gc_sections_bug=yes
28236   fi
28237 elif test x$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
28238   gcc_cv_ld_eh_gc_sections_bug=yes
28239   cat > conftest.s <<EOF
28240         .section        .text
28241 .globl _start
28242         .type _start, @function
28243 _start:
28244         .long foo
28245         .size _start, .-_start
28246         .section        .text.startup.foo,"ax",@progbits
28247         .type foo, @function
28248 foo:
28249         .long 0
28250         .size foo, .-foo
28251         .section        .gcc_except_table.foo,"a",@progbits
28252 .L0:
28253         .long 0
28254         .section        .eh_frame,"a",@progbits
28255         .long .L0
28256 EOF
28257   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28258     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28259          | grep "gc-sections option ignored" > /dev/null; then
28260       :
28261     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28262          | grep gcc_except_table > /dev/null; then
28263       gcc_cv_ld_eh_gc_sections_bug=no
28264     fi
28265   fi
28266   rm -f conftest.s conftest.o conftest
28267 fi
28268 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
28269
28270 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
28271
28272 fi
28273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
28274 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
28275
28276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
28277 $as_echo_n "checking linker for compressed debug sections... " >&6; }
28278 # gold/gld support compressed debug sections since binutils 2.19/2.21
28279 # In binutils 2.26, gld gained support for the ELF gABI format.
28280 if test $in_tree_ld = yes ; then
28281   gcc_cv_ld_compress_debug=0
28282   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
28283      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
28284     gcc_cv_ld_compress_debug=2
28285     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28286   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \
28287      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then
28288     gcc_cv_ld_compress_debug=3
28289     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28290   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
28291      && test $in_tree_ld_is_elf = yes; then
28292     gcc_cv_ld_compress_debug=1
28293   fi
28294 elif echo "$ld_ver" | grep GNU > /dev/null; then
28295   if test "$ld_vers_major" -lt 2 \
28296      || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
28297     gcc_cv_ld_compress_debug=0
28298   elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28299     gcc_cv_ld_compress_debug=1
28300   else
28301     gcc_cv_ld_compress_debug=3
28302     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28303   fi
28304   if test $ld_is_gold = yes; then
28305     gcc_cv_ld_compress_debug=2
28306     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28307   fi
28308 else
28309   case "${target}" in
28310     *-*-solaris2*)
28311       # Introduced in Solaris 11.2.
28312       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28313         gcc_cv_ld_compress_debug=3
28314         gcc_cv_ld_compress_debug_option="-z compress-sections"
28315       else
28316         gcc_cv_ld_compress_debug=0
28317       fi
28318       ;;
28319     *)
28320       # Assume linkers other than GNU ld don't support compessed debug
28321       # sections.
28322       gcc_cv_ld_compress_debug=0
28323       ;;
28324   esac
28325 fi
28326
28327 cat >>confdefs.h <<_ACEOF
28328 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28329 _ACEOF
28330
28331
28332 cat >>confdefs.h <<_ACEOF
28333 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28334 _ACEOF
28335
28336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28337 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28338
28339 if test x"$ld64_flag" = x"yes"; then
28340
28341   # Set defaults for possibly untestable items.
28342   gcc_cv_ld64_export_dynamic=0
28343
28344   if test "$build" = "$host"; then
28345     darwin_try_test=1
28346   else
28347     darwin_try_test=0
28348   fi
28349
28350   # On Darwin, because of FAT library support, it is often possible to execute
28351   # exes from compatible archs even when the host differs from the build system.
28352   case "$build","$host" in
28353     x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
28354         darwin_try_test=1;;
28355     *) ;;
28356   esac
28357
28358   # If the configurer specified a minimum ld64 version to be supported, then use
28359   # that to determine feature support.
28360   if test x"${gcc_cv_ld64_version}" != x; then
28361     { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
28362 $as_echo_n "checking ld64 specified version... " >&6; }
28363     gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
28364     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
28365 $as_echo "$gcc_cv_ld64_major" >&6; }
28366    if test "$gcc_cv_ld64_major" -ge 236; then
28367       gcc_cv_ld64_export_dynamic=1
28368     fi
28369   elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
28370     # If the version was not specified, try to find it.
28371     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
28372 $as_echo_n "checking linker version... " >&6; }
28373     if test x"${gcc_cv_ld64_version}" = x; then
28374       gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
28375     fi
28376     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
28377 $as_echo "$gcc_cv_ld64_version" >&6; }
28378
28379     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
28380 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
28381     gcc_cv_ld64_export_dynamic=1
28382     if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
28383       gcc_cv_ld64_export_dynamic=0
28384     fi
28385     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
28386 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
28387   fi
28388
28389   if test x"${gcc_cv_ld64_version}" != x; then
28390
28391 cat >>confdefs.h <<_ACEOF
28392 #define LD64_VERSION "${gcc_cv_ld64_version}"
28393 _ACEOF
28394
28395   fi
28396
28397
28398 cat >>confdefs.h <<_ACEOF
28399 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
28400 _ACEOF
28401
28402 fi
28403
28404 # --------
28405 # UNSORTED
28406 # --------
28407
28408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28409 $as_echo_n "checking linker --as-needed support... " >&6; }
28410 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28411   $as_echo_n "(cached) " >&6
28412 else
28413   gcc_cv_ld_as_needed=no
28414 gcc_cv_ld_as_needed_option='--as-needed'
28415 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28416 if test $in_tree_ld = yes ; then
28417   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28418      && test $in_tree_ld_is_elf = yes; then
28419     gcc_cv_ld_as_needed=yes
28420     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 28; then
28421       gcc_cv_ld_as_needed_option='--push-state --as-needed'
28422       gcc_cv_ld_no_as_needed_option='--pop-state'
28423     fi
28424   fi
28425 elif test x$gcc_cv_ld != x; then
28426   # Check if linker supports --as-needed and --no-as-needed options
28427   if $gcc_cv_ld --help 2>&1 | grep as-needed > /dev/null; then
28428     gcc_cv_ld_as_needed=yes
28429     if $gcc_cv_ld --help 2>&1 | grep push-state > /dev/null \
28430        && $gcc_cv_ld --help 2>&1 | grep pop-state > /dev/null \
28431        && echo "$ld_ver" | grep GNU > /dev/null \
28432        && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 28; then
28433       # Use these options only when both ld.bfd and ld.gold support
28434       # --push-state/--pop-state, which unfortunately wasn't added
28435       # at the same time.
28436       gcc_cv_ld_as_needed_option='--push-state --as-needed'
28437       gcc_cv_ld_no_as_needed_option='--pop-state'
28438     fi
28439   fi
28440   case "$target:$gnu_ld" in
28441     *-*-solaris2*:no)
28442       # Solaris 2 ld always supports -z ignore/-z record.  Prefer the native
28443       # forms.
28444       gcc_cv_ld_as_needed=yes
28445       gcc_cv_ld_as_needed_option="-z ignore"
28446       gcc_cv_ld_no_as_needed_option="-z record"
28447       ;;
28448   esac
28449 fi
28450 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28451 # dl_iterate_phdr, i.e. since Solaris 11.
28452 case "$target" in
28453   *-*-solaris2.1[1-9]*)
28454     case "$target" in
28455     i?86-*-* | x86_64-*-*)
28456       if echo "$ld_ver" | grep GNU > /dev/null; then
28457         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28458         gcc_cv_ld_as_needed=no
28459       fi
28460       ;;
28461     esac
28462     ;;
28463   *-*-solaris2*)
28464     gcc_cv_ld_as_needed=no
28465     ;;
28466 esac
28467
28468 fi
28469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28470 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28471 if test x"$gcc_cv_ld_as_needed" = xyes; then
28472
28473 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28474
28475
28476 cat >>confdefs.h <<_ACEOF
28477 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28478 _ACEOF
28479
28480
28481 cat >>confdefs.h <<_ACEOF
28482 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28483 _ACEOF
28484
28485 fi
28486
28487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28488 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28489 saved_LDFLAGS="$LDFLAGS"
28490 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28491   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28493 /* end confdefs.h.  */
28494 int main(void) {return 0;}
28495 _ACEOF
28496 if ac_fn_cxx_try_link "$LINENO"; then :
28497   gcc_cv_ld_clearcap=yes; break
28498 else
28499   gcc_cv_ld_clearcap=no
28500 fi
28501 rm -f core conftest.err conftest.$ac_objext \
28502     conftest$ac_exeext conftest.$ac_ext
28503 done
28504 LDFLAGS="$saved_LDFLAGS"
28505 if test "x$gcc_cv_ld_clearcap" = xyes; then
28506
28507 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28508
28509   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28510
28511 fi
28512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28513 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28514
28515 case "$target" in
28516   powerpc*-*-*)
28517     case "$target" in
28518       *le-*-linux*)
28519         emul_name="-melf32lppc"
28520         ;;
28521       *)
28522         emul_name="-melf32ppc"
28523         ;;
28524     esac
28525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
28526 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
28527 if test "${gcc_cv_ld_ppc_attr+set}" = set; then :
28528   $as_echo_n "(cached) " >&6
28529 else
28530   gcc_cv_ld_ppc_attr=no
28531     if test x"$ld_is_gold" = xyes; then
28532       gcc_cv_ld_ppc_attr=yes
28533     elif test $in_tree_ld = yes ; then
28534       if test "$gcc_cv_gld_major_version" -eq 2 \
28535                 -a "$gcc_cv_gld_minor_version" -ge 28 \
28536                 -o "$gcc_cv_gld_major_version" -gt 2; then
28537         gcc_cv_ld_ppc_attr=yes
28538       fi
28539     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28540       # check that merging the long double .gnu_attribute doesn't warn
28541       cat > conftest1.s <<EOF
28542         .gnu_attribute 4,1
28543 EOF
28544       cat > conftest2.s <<EOF
28545         .gnu_attribute 4,9
28546 EOF
28547       if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28548          && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28549          && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
28550          && test ! -s conftest.err; then
28551         gcc_cv_ld_ppc_attr=yes
28552       fi
28553       rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
28554     fi
28555
28556 fi
28557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
28558 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
28559     if test x$gcc_cv_ld_ppc_attr = xyes; then
28560
28561 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
28562
28563     fi
28564     ;;
28565 esac
28566
28567 case "$target:$tm_file" in
28568   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28569   case "$target" in
28570      *le-*-linux*)
28571      emul_name="-melf64lppc"
28572       ;;
28573      *-*-linux*)
28574      emul_name="-melf64ppc"
28575       ;;
28576      *-*-freebsd*)
28577      emul_name="-melf64ppc_fbsd"
28578       ;;
28579   esac
28580     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28581 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28582 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28583   $as_echo_n "(cached) " >&6
28584 else
28585   gcc_cv_ld_no_dot_syms=no
28586     if test x"$ld_is_gold" = xyes; then
28587       gcc_cv_ld_no_dot_syms=yes
28588     elif test $in_tree_ld = yes ; then
28589       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28590         gcc_cv_ld_no_dot_syms=yes
28591       fi
28592     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28593       cat > conftest1.s <<EOF
28594         .text
28595         bl .foo
28596 EOF
28597       cat > conftest2.s <<EOF
28598         .section ".opd","aw"
28599         .align 3
28600         .globl foo
28601         .type foo,@function
28602 foo:
28603         .quad .LEfoo,.TOC.@tocbase,0
28604         .text
28605 .LEfoo:
28606         blr
28607         .size foo,.-.LEfoo
28608 EOF
28609       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28610          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28611          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28612         gcc_cv_ld_no_dot_syms=yes
28613       fi
28614       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28615     fi
28616
28617 fi
28618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28619 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28620     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28621
28622 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28623
28624     fi
28625
28626     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28627 $as_echo_n "checking linker large toc support... " >&6; }
28628 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28629   $as_echo_n "(cached) " >&6
28630 else
28631   gcc_cv_ld_large_toc=no
28632     if test x"$ld_is_gold" = xyes; then
28633       gcc_cv_ld_large_toc=yes
28634     elif test $in_tree_ld = yes ; then
28635       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28636         gcc_cv_ld_large_toc=yes
28637       fi
28638     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28639       cat > conftest.s <<EOF
28640         .section ".tbss","awT",@nobits
28641         .align 3
28642 ie0:    .space 8
28643         .global _start
28644         .text
28645 _start:
28646         addis 9,13,ie0@got@tprel@ha
28647         ld 9,ie0@got@tprel@l(9)
28648 EOF
28649       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28650          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28651         gcc_cv_ld_large_toc=yes
28652       fi
28653       rm -f conftest conftest.o conftest.s
28654     fi
28655
28656 fi
28657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28658 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28659     if test x"$gcc_cv_ld_large_toc" = xyes; then
28660
28661 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28662
28663     fi
28664
28665     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28666 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28667 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28668   $as_echo_n "(cached) " >&6
28669 else
28670   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28671       cat > conftest.s <<EOF
28672         .global _start
28673         .text
28674 _start:
28675         addis 9,2,x@got@ha
28676         .section .data.rel.ro,"aw",@progbits
28677         .p2align 16
28678         .space 32768
28679 x:      .quad .TOC.
28680 EOF
28681       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28682          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28683         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28684       fi
28685       rm -f conftest conftest.o conftest.s
28686     fi
28687
28688 fi
28689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28690 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28691     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28692
28693 cat >>confdefs.h <<_ACEOF
28694 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28695 _ACEOF
28696
28697     fi
28698     ;;
28699 esac
28700
28701 case "$target" in
28702   *-*-aix*)
28703     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28704 $as_echo_n "checking linker large toc support... " >&6; }
28705 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28706   $as_echo_n "(cached) " >&6
28707 else
28708   gcc_cv_ld_large_toc=no
28709     if test x$gcc_cv_as != x ; then
28710       cat > conftest.s <<EOF
28711         .toc
28712 LC..1:
28713         .tc a[TC],a[RW]
28714         .extern a[RW]
28715         .csect .text[PR]
28716 .largetoctest:
28717         addis 9,LC..1@u(2)
28718         ld 3,LC..1@l(9)
28719 EOF
28720       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28721         gcc_cv_ld_large_toc=yes
28722       fi
28723       rm -f conftest conftest.o conftest.s
28724     fi
28725
28726 fi
28727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28728 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28729     if test x"$gcc_cv_ld_large_toc" = xyes; then
28730
28731 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28732
28733     fi
28734     ;;
28735 esac
28736
28737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28738 $as_echo_n "checking linker --build-id support... " >&6; }
28739 if test "${gcc_cv_ld_buildid+set}" = set; then :
28740   $as_echo_n "(cached) " >&6
28741 else
28742   gcc_cv_ld_buildid=no
28743   if test $in_tree_ld = yes ; then
28744     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28745        "$gcc_cv_gld_minor_version" -ge 18 -o \
28746        "$gcc_cv_gld_major_version" -gt 2 \
28747        && test $in_tree_ld_is_elf = yes; then
28748       gcc_cv_ld_buildid=yes
28749     fi
28750   elif test x$gcc_cv_ld != x; then
28751     if $gcc_cv_ld --help 2>&1 | grep build-id > /dev/null; then
28752       gcc_cv_ld_buildid=yes
28753     fi
28754   fi
28755 fi
28756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28757 $as_echo "$gcc_cv_ld_buildid" >&6; }
28758 if test x"$gcc_cv_ld_buildid" = xyes; then
28759
28760 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28761
28762 fi
28763
28764 # Check whether --enable-linker-build-id was given.
28765 if test "${enable_linker_build_id+set}" = set; then :
28766   enableval=$enable_linker_build_id;
28767 else
28768   enable_linker_build_id=no
28769 fi
28770
28771
28772 if test x"$enable_linker_build_id" = xyes; then
28773   if test x"$gcc_cv_ld_buildid" = xyes; then
28774
28775 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28776
28777   else
28778     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28779 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28780   fi
28781 fi
28782
28783 # In binutils 2.21, GNU ld gained support for new emulations fully
28784 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28786 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28787 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28788   $as_echo_n "(cached) " >&6
28789 else
28790   gcc_cv_ld_sol2_emulation=no
28791   if test $in_tree_ld = yes ; then
28792     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28793        "$gcc_cv_gld_minor_version" -ge 21 -o \
28794        "$gcc_cv_gld_major_version" -gt 2 \
28795        && test $in_tree_ld_is_elf = yes; then
28796       gcc_cv_ld_sol2_emulation=yes
28797     fi
28798   elif test x$gcc_cv_ld != x; then
28799     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28800        grep _sol2 > /dev/null; then
28801       gcc_cv_ld_sol2_emulation=yes
28802     fi
28803   fi
28804 fi
28805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28806 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28807 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28808
28809 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28810
28811 fi
28812
28813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28814 $as_echo_n "checking linker --sysroot support... " >&6; }
28815 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28816   $as_echo_n "(cached) " >&6
28817 else
28818   gcc_cv_ld_sysroot=no
28819   if test $in_tree_ld = yes ; then
28820       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28821         gcc_cv_ld_sysroot=yes
28822       fi
28823   elif test x$gcc_cv_ld != x; then
28824     if $gcc_cv_ld --help 2>&1 | grep sysroot > /dev/null; then
28825       gcc_cv_ld_sysroot=yes
28826     fi
28827   fi
28828 fi
28829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28830 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28831 if test x"$gcc_cv_ld_sysroot" = xyes; then
28832
28833 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28834
28835 fi
28836
28837 case $target in
28838 *-*-solaris2*)
28839   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28840   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28841 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28842 if test "${gcc_cv_solaris_crts+set}" = set; then :
28843   $as_echo_n "(cached) " >&6
28844 else
28845   gcc_cv_solaris_crts=no
28846      if test x$host != x$target; then
28847        if test "x$with_sysroot" = xyes; then
28848          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28849        else
28850          target_sysroot="${with_sysroot}"
28851        fi
28852      fi
28853      target_libdir="$target_sysroot/usr/lib"
28854      # At the time they were added, gcrt1.o became a symlink for backwards
28855      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28856      case $target in
28857        i?86-*-solaris2* | x86_64-*-solaris2*)
28858          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28859          ;;
28860        sparc*-*-solaris2*)
28861          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28862          ;;
28863      esac
28864 fi
28865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28866 $as_echo "$gcc_cv_solaris_crts" >&6; }
28867   ;;
28868 esac
28869 if test x$gcc_cv_solaris_crts = xyes; then
28870
28871 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28872
28873 fi
28874
28875 # Check whether --enable-libssp was given.
28876 if test "${enable_libssp+set}" = set; then :
28877   enableval=$enable_libssp; case "${enableval}" in
28878   yes|no)
28879     ;;
28880   *)
28881     as_fn_error "unknown libssp setting $enableval" "$LINENO" 5
28882     ;;
28883 esac
28884 fi
28885
28886
28887 # Test for stack protector support in target C library.
28888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28889 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28890 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28891   $as_echo_n "(cached) " >&6
28892 else
28893   gcc_cv_libc_provides_ssp=no
28894   if test "x$enable_libssp" = "xno"; then
28895     gcc_cv_libc_provides_ssp=yes
28896   elif test "x$enable_libssp" = "xyes"; then
28897     gcc_cv_libc_provides_ssp=no
28898   else
28899     case "$target" in
28900        *-*-musl*)
28901          # All versions of musl provide stack protector
28902          gcc_cv_libc_provides_ssp=yes;;
28903        *-*-linux* | *-*-kfreebsd*-gnu)
28904       # glibc 2.4 and later provides __stack_chk_fail and
28905       # either __stack_chk_guard, or TLS access to stack guard canary.
28906
28907 if test $glibc_version_major -gt 2 \
28908   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28909   gcc_cv_libc_provides_ssp=yes
28910 else
28911
28912       if test -f $target_header_dir/features.h \
28913          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28914             $target_header_dir/features.h > /dev/null; then
28915         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28916              $target_header_dir/features.h > /dev/null && \
28917              test -f $target_header_dir/bits/uClibc_config.h && \
28918              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28919              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28920           gcc_cv_libc_provides_ssp=yes
28921         fi
28922       # all versions of Bionic support stack protector
28923       elif test -f $target_header_dir/sys/cdefs.h \
28924         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28925            $target_header_dir/sys/cdefs.h > /dev/null; then
28926          gcc_cv_libc_provides_ssp=yes
28927       fi
28928 fi
28929         ;;
28930        *-*-gnu*)
28931          # Avoid complicated tests (see
28932          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28933          # simply assert that glibc does provide this, which is true for all
28934          # realistically usable GNU/Hurd configurations.
28935          # All supported versions of musl provide it as well
28936          gcc_cv_libc_provides_ssp=yes;;
28937        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
28938          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28939 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28940   gcc_cv_libc_provides_ssp=yes
28941 else
28942   echo "no __stack_chk_fail on this target"
28943 fi
28944
28945         ;;
28946        *) gcc_cv_libc_provides_ssp=no ;;
28947     esac
28948   fi
28949 fi
28950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28951 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28952
28953 if test x$gcc_cv_libc_provides_ssp = xyes; then
28954
28955 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28956
28957 fi
28958
28959 # Check whether --enable-default-ssp was given.
28960 # Check whether --enable-default-ssp was given.
28961 if test "${enable_default_ssp+set}" = set; then :
28962   enableval=$enable_default_ssp;
28963 if test x$gcc_cv_libc_provides_ssp = xyes; then
28964   case "$target" in
28965     ia64*-*-*) enable_default_ssp=no ;;
28966     *) enable_default_ssp=$enableval ;;
28967   esac
28968 else
28969   enable_default_ssp=no
28970 fi
28971 else
28972   enable_default_ssp=no
28973 fi
28974
28975 if test x$enable_default_ssp = xyes ; then
28976
28977 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28978
28979 fi
28980
28981
28982 # Test for <sys/sdt.h> on the target.
28983
28984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28985 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28986 have_sys_sdt_h=no
28987 if test -f $target_header_dir/sys/sdt.h; then
28988   have_sys_sdt_h=yes
28989
28990 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28991
28992 fi
28993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28994 $as_echo "$have_sys_sdt_h" >&6; }
28995
28996 # Check if TFmode long double should be used by default or not.
28997 # Some glibc targets used DFmode long double, but with glibc 2.4
28998 # and later they can use TFmode.
28999 case "$target" in
29000   powerpc*-*-linux* | \
29001   sparc*-*-linux* | \
29002   s390*-*-linux* | \
29003   alpha*-*-linux*)
29004
29005 # Check whether --with-long-double-128 was given.
29006 if test "${with_long_double_128+set}" = set; then :
29007   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
29008 else
29009
29010 if test $glibc_version_major -gt 2 \
29011   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
29012   gcc_cv_target_ldbl128=yes
29013 else
29014
29015       gcc_cv_target_ldbl128=no
29016       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
29017         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
29018       && gcc_cv_target_ldbl128=yes
29019
29020 fi
29021 fi
29022
29023     ;;
29024 esac
29025 if test x$gcc_cv_target_ldbl128 = xyes; then
29026
29027 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
29028
29029 fi
29030
29031 # Check if TFmode long double target should use the IBM extended double or IEEE
29032 # 128-bit floating point formats if long doubles are 128-bits long.  The long
29033 # double type can only be switched on powerpc64 bit Linux systems where VSX is
29034 # supported.  Other PowerPC systems do not build the IEEE 128-bit emulator in
29035 # libgcc.
29036
29037 # Check whether --with-long-double-format was given.
29038 if test "${with_long_double_format+set}" = set; then :
29039   withval=$with_long_double_format;
29040 case "$target:$with_long_double_format" in
29041   powerpc64le-*-linux*:ieee | powerpc64le-*-linux*:ibm)
29042     :
29043     ;;
29044   powerpc64-*-linux*:ieee | powerpc64-*-linux*:ibm)
29045     # IEEE 128-bit emulation is only built on 64-bit VSX Linux systems
29046     case "$with_cpu" in
29047       power7 | power8 | power9 | power1*)
29048         :
29049         ;;
29050       *)
29051         as_fn_error "Configuration option --with-long-double-format is only \
29052 supported if the default cpu is power7 or newer" "$LINENO" 5
29053         with_long_double_format=""
29054         ;;
29055       esac
29056       ;;
29057   xpowerpc64*-*-linux*:*)
29058     as_fn_error "--with-long-double-format argument should be ibm or ieee" "$LINENO" 5
29059     with_long_double_format=""
29060     ;;
29061   *)
29062     as_fn_error "Configure option --with-long-double-format is only supported \
29063 on 64-bit PowerPC VSX Linux systems" "$LINENO" 5
29064     with_long_double_format=""
29065     ;;
29066 esac
29067 fi
29068
29069
29070 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
29071 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
29072 gcc_cv_libc_provides_hwcap_in_tcb=no
29073 case "$target" in
29074   powerpc*-*-linux*)
29075
29076 if test $glibc_version_major -gt 2 \
29077   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
29078   gcc_cv_libc_provides_hwcap_in_tcb=yes
29079 fi
29080     ;;
29081 esac
29082 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
29083
29084 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
29085
29086 fi
29087
29088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
29089 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
29090 gcc_cv_target_dl_iterate_phdr=unknown
29091 case "$target" in
29092   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
29093   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
29094   # libdl there, both complicating its use and breaking compatibility
29095   # between Solaris 10 updates.
29096   *-*-solaris2.1[1-9]*)
29097     # <link.h> needs both a dl_iterate_phdr declaration and support for
29098     # compilation with largefile support.
29099     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
29100       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
29101       gcc_cv_target_dl_iterate_phdr=yes
29102     else
29103       gcc_cv_target_dl_iterate_phdr=no
29104     fi
29105     ;;
29106   *-*-dragonfly* | *-*-freebsd*)
29107     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
29108       gcc_cv_target_dl_iterate_phdr=yes
29109     else
29110       gcc_cv_target_dl_iterate_phdr=no
29111     fi
29112     ;;
29113   *-linux-musl*)
29114     gcc_cv_target_dl_iterate_phdr=yes
29115     ;;
29116 esac
29117
29118 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
29119
29120 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
29121
29122 fi
29123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
29124 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
29125
29126 # We no longer support different GC mechanisms.  Emit an error if
29127 # the user configures with --with-gc.
29128
29129 # Check whether --with-gc was given.
29130 if test "${with_gc+set}" = set; then :
29131   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
29132 fi
29133
29134
29135 # Libraries to use on the host.  This will normally be set by the top
29136 # level Makefile.  Here we simply capture the value for our Makefile.
29137 if test -z "${HOST_LIBS+set}"; then
29138   HOST_LIBS=
29139 fi
29140
29141
29142 # Use the system's zlib library.
29143
29144   # Use the system's zlib library.
29145   zlibdir="-L\$(top_builddir)/../zlib"
29146   zlibinc="-I\$(top_srcdir)/../zlib"
29147
29148 # Check whether --with-system-zlib was given.
29149 if test "${with_system_zlib+set}" = set; then :
29150   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
29151     zlibdir=
29152     zlibinc=
29153   fi
29154
29155 fi
29156
29157
29158
29159
29160
29161
29162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
29163 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
29164     # Check whether --enable-maintainer-mode was given.
29165 if test "${enable_maintainer_mode+set}" = set; then :
29166   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
29167 else
29168   maintainer_mode=no
29169 fi
29170
29171
29172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
29173 $as_echo "$maintainer_mode" >&6; }
29174
29175 if test "$maintainer_mode" = "yes"; then
29176   MAINT=''
29177 else
29178   MAINT='#'
29179 fi
29180
29181
29182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
29183 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
29184   # Check whether --enable-link-mutex was given.
29185 if test "${enable_link_mutex+set}" = set; then :
29186   enableval=$enable_link_mutex; do_link_mutex=$enableval
29187 else
29188   do_link_mutex=no
29189 fi
29190
29191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
29192 $as_echo "$do_link_mutex" >&6; }
29193
29194 if test "$do_link_mutex" = "yes"; then
29195    DO_LINK_MUTEX=true
29196 else
29197    DO_LINK_MUTEX=false
29198 fi
29199
29200
29201 # --------------
29202 # Language hooks
29203 # --------------
29204
29205 # Make empty files to contain the specs and options for each language.
29206 # Then add #include lines to for a compiler that has specs and/or options.
29207
29208 subdirs=
29209 lang_opt_files=
29210 lang_specs_files=
29211 lang_tree_files=
29212 # These (without "all_") are set in each config-lang.in.
29213 # `language' must be a single word so is spelled singularly.
29214 all_languages=
29215 all_compilers=
29216 all_outputs='Makefile'
29217 # List of language makefile fragments.
29218 all_lang_makefrags=
29219 # Additional files for gengtype
29220 all_gtfiles="$target_gtfiles"
29221
29222 # These are the languages that are set in --enable-languages,
29223 # and are available in the GCC tree.
29224 all_selected_languages=
29225
29226 # Add the language fragments.
29227 # Languages are added via two mechanisms.  Some information must be
29228 # recorded in makefile variables, these are defined in config-lang.in.
29229 # We accumulate them and plug them into the main Makefile.
29230 # The other mechanism is a set of hooks for each of the main targets
29231 # like `clean', `install', etc.
29232
29233 language_hooks="Make-hooks"
29234
29235 for lang in ${srcdir}/*/config-lang.in
29236 do
29237         test "$lang" = "${srcdir}/*/config-lang.in" && continue
29238
29239         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
29240         if test "x$lang_alias" = x
29241         then
29242               echo "$lang doesn't set \$language." 1>&2
29243               exit 1
29244         fi
29245         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
29246         subdirs="$subdirs $subdir"
29247
29248         # $gcc_subdir is where the gcc integration files are to be found
29249         # for a language, both for internal compiler purposes (compiler
29250         # sources implementing front-end to GCC tree converters), and for
29251         # build infrastructure purposes (Make-lang.in, etc.)
29252         #
29253         # This will be <subdir> (relative to $srcdir) if a line like
29254         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
29255         # is found in <langdir>/config-lang.in, and will remain <langdir>
29256         # otherwise.
29257         #
29258         # Except for the language alias (fetched above), the regular
29259         # "config-lang.in" contents are always retrieved from $gcc_subdir,
29260         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
29261         # only this and the language alias.
29262
29263         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
29264         if [ "$gcc_subdir" = "" ]; then
29265            gcc_subdir="$subdir"
29266         fi
29267
29268         case ",$enable_languages," in
29269         *,$lang_alias,*)
29270             all_selected_languages="$all_selected_languages $lang_alias"
29271             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
29272                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
29273             fi
29274             ;;
29275         esac
29276
29277         language=
29278         boot_language=
29279         compilers=
29280         outputs=
29281         gtfiles=
29282         subdir_requires=
29283         . ${srcdir}/$gcc_subdir/config-lang.in
29284         if test "x$language" = x
29285         then
29286                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
29287                 exit 1
29288         fi
29289
29290         ok=:
29291         case ",$enable_languages," in
29292                 *,$lang_alias,*) ;;
29293                 *)
29294                         for i in $subdir_requires; do
29295                                 test -f "${srcdir}/$i/config-lang.in" && continue
29296                                 ok=false
29297                                 break
29298                         done
29299                 ;;
29300         esac
29301         $ok || continue
29302
29303         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
29304         if test -f $srcdir/$gcc_subdir/lang.opt; then
29305             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
29306             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
29307         fi
29308         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
29309             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
29310         fi
29311         all_languages="$all_languages $language"
29312         all_compilers="$all_compilers $compilers"
29313         all_outputs="$all_outputs $outputs"
29314         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
29315         case ",$enable_languages," in
29316                 *,lto,*)
29317
29318 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
29319
29320                     enable_lto=yes
29321
29322                     ;;
29323                 *) ;;
29324         esac
29325 done
29326
29327 check_languages=
29328 for language in $all_selected_languages
29329 do
29330         check_languages="$check_languages check-$language"
29331 done
29332
29333 # We link each language in with a set of hooks, reached indirectly via
29334 # lang.${target}.  Only do so for selected languages.
29335
29336 rm -f Make-hooks
29337 touch Make-hooks
29338 target_list="all.cross start.encap rest.encap tags \
29339         install-common install-man install-info install-pdf install-html dvi \
29340         pdf html uninstall info man srcextra srcman srcinfo \
29341         mostlyclean clean distclean maintainer-clean install-plugin"
29342
29343 for t in $target_list
29344 do
29345         x=
29346         for lang in $all_selected_languages
29347         do
29348                 x="$x $lang.$t"
29349         done
29350         echo "lang.$t: $x" >> Make-hooks
29351 done
29352
29353 # --------
29354 # Option include files
29355 # --------
29356
29357 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
29358 option_includes="option-includes.mk"
29359
29360
29361 # --------
29362 # UNSORTED
29363 # --------
29364
29365 # Create .gdbinit.
29366
29367 echo "dir ." > .gdbinit
29368 echo "dir ${srcdir}" >> .gdbinit
29369 if test x$gdb_needs_out_file_path = xyes
29370 then
29371         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
29372 fi
29373 if test "x$subdirs" != x; then
29374         for s in $subdirs
29375         do
29376                 echo "dir ${srcdir}/$s" >> .gdbinit
29377         done
29378 fi
29379 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
29380 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
29381
29382 # Put a breakpoint on __asan_report_error to help with debugging buffer
29383 # overflow.
29384 case "$CFLAGS" in
29385 *-fsanitize=address*)
29386   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
29387   ;;
29388 esac
29389
29390 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
29391
29392
29393
29394 # Find a directory in which to install a shared libgcc.
29395
29396 # Check whether --enable-version-specific-runtime-libs was given.
29397 if test "${enable_version_specific_runtime_libs+set}" = set; then :
29398   enableval=$enable_version_specific_runtime_libs;
29399 fi
29400
29401
29402 # Substitute configuration variables
29403
29404
29405
29406
29407
29408
29409
29410
29411
29412
29413
29414
29415
29416
29417
29418
29419
29420
29421
29422
29423
29424
29425
29426
29427
29428
29429
29430
29431
29432
29433
29434
29435
29436
29437
29438
29439
29440
29441
29442
29443
29444
29445
29446
29447
29448
29449
29450
29451
29452
29453
29454
29455
29456
29457
29458
29459
29460
29461
29462
29463
29464
29465 # Echo link setup.
29466 if test x${build} = x${host} ; then
29467   if test x${host} = x${target} ; then
29468     echo "Links are now set up to build a native compiler for ${target}." 1>&2
29469   else
29470     echo "Links are now set up to build a cross-compiler" 1>&2
29471     echo " from ${host} to ${target}." 1>&2
29472   fi
29473 else
29474   if test x${host} = x${target} ; then
29475     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
29476     echo " for ${target}." 1>&2
29477   else
29478     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
29479     echo " from ${host} to ${target}." 1>&2
29480   fi
29481 fi
29482
29483
29484
29485
29486
29487
29488 if test "x${ISLLIBS}" != "x" ; then
29489
29490 $as_echo "#define HAVE_isl 1" >>confdefs.h
29491
29492 fi
29493
29494 # Check for plugin support
29495    # Check whether --enable-plugin was given.
29496 if test "${enable_plugin+set}" = set; then :
29497   enableval=$enable_plugin; enable_plugin=$enableval
29498 else
29499   enable_plugin=yes; default_plugin=yes
29500 fi
29501
29502
29503    pluginlibs=
29504    plugin_check=yes
29505
29506    case "${host}" in
29507      *-*-mingw*)
29508        # Since plugin support under MinGW is not as straightforward as on
29509        # other platforms (e.g., we have to link import library, etc), we
29510        # only enable it if explicitly requested.
29511        if test x"$default_plugin" = x"yes"; then
29512          enable_plugin=no
29513        elif test x"$enable_plugin" = x"yes"; then
29514          # Use make's target variable to derive import library name.
29515          pluginlibs='-Wl,--export-all-symbols -Wl,--out-implib=$@.a'
29516          plugin_check=no
29517        fi
29518      ;;
29519      *-*-darwin*)
29520        if test x$build = x$host; then
29521          export_sym_check="nm${exeext} -g"
29522        elif test x$host = x$target; then
29523          export_sym_check="$gcc_cv_nm -g"
29524        else
29525          export_sym_check=
29526        fi
29527      ;;
29528      *)
29529        if test x$build = x$host; then
29530          export_sym_check="objdump${exeext} -T"
29531        elif test x$host = x$target; then
29532          export_sym_check="$gcc_cv_objdump -T"
29533        else
29534          export_sym_check=
29535        fi
29536      ;;
29537    esac
29538
29539    if test x"$enable_plugin" = x"yes" -a x"$plugin_check" = x"yes"; then
29540
29541      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29542 $as_echo_n "checking for exported symbols... " >&6; }
29543      if test "x$export_sym_check" != x; then
29544        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29545        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29546        if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then
29547          : # No need to use a flag
29548          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29549 $as_echo "yes" >&6; }
29550        else
29551          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29552 $as_echo "yes" >&6; }
29553          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29554 $as_echo_n "checking for -rdynamic... " >&6; }
29555          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29556          if $export_sym_check conftest$ac_exeext | grep foobar > /dev/null; then
29557            plugin_rdynamic=yes
29558            pluginlibs="-rdynamic"
29559          else
29560            plugin_rdynamic=no
29561            enable_plugin=no
29562          fi
29563          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29564 $as_echo "$plugin_rdynamic" >&6; }
29565        fi
29566      else
29567        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29568 $as_echo "unable to check" >&6; }
29569      fi
29570
29571      # Check -ldl
29572      saved_LIBS="$LIBS"
29573      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29574 $as_echo_n "checking for library containing dlopen... " >&6; }
29575 if test "${ac_cv_search_dlopen+set}" = set; then :
29576   $as_echo_n "(cached) " >&6
29577 else
29578   ac_func_search_save_LIBS=$LIBS
29579 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29580 /* end confdefs.h.  */
29581
29582 /* Override any GCC internal prototype to avoid an error.
29583    Use char because int might match the return type of a GCC
29584    builtin and then its argument prototype would still apply.  */
29585 #ifdef __cplusplus
29586 extern "C"
29587 #endif
29588 char dlopen ();
29589 int
29590 main ()
29591 {
29592 return dlopen ();
29593   ;
29594   return 0;
29595 }
29596 _ACEOF
29597 for ac_lib in '' dl; do
29598   if test -z "$ac_lib"; then
29599     ac_res="none required"
29600   else
29601     ac_res=-l$ac_lib
29602     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29603   fi
29604   if ac_fn_cxx_try_link "$LINENO"; then :
29605   ac_cv_search_dlopen=$ac_res
29606 fi
29607 rm -f core conftest.err conftest.$ac_objext \
29608     conftest$ac_exeext
29609   if test "${ac_cv_search_dlopen+set}" = set; then :
29610   break
29611 fi
29612 done
29613 if test "${ac_cv_search_dlopen+set}" = set; then :
29614
29615 else
29616   ac_cv_search_dlopen=no
29617 fi
29618 rm conftest.$ac_ext
29619 LIBS=$ac_func_search_save_LIBS
29620 fi
29621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29622 $as_echo "$ac_cv_search_dlopen" >&6; }
29623 ac_res=$ac_cv_search_dlopen
29624 if test "$ac_res" != no; then :
29625   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29626
29627 fi
29628
29629      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29630        pluginlibs="$pluginlibs -ldl"
29631      fi
29632      LIBS="$saved_LIBS"
29633
29634      # Check that we can build shared objects with -fPIC -shared
29635      saved_LDFLAGS="$LDFLAGS"
29636      saved_CFLAGS="$CFLAGS"
29637      case "${host}" in
29638        *-*-darwin*)
29639          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29640          CFLAGS="$CFLAGS -fPIC"
29641          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29642        ;;
29643        *)
29644          CFLAGS="$CFLAGS -fPIC"
29645          LDFLAGS="$LDFLAGS -fPIC -shared"
29646        ;;
29647      esac
29648      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29649 $as_echo_n "checking for -fPIC -shared... " >&6; }
29650      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29651 /* end confdefs.h.  */
29652 extern int X;
29653 int
29654 main ()
29655 {
29656 return X == 0;
29657   ;
29658   return 0;
29659 }
29660 _ACEOF
29661 if ac_fn_cxx_try_link "$LINENO"; then :
29662   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29663 $as_echo "yes" >&6; }; have_pic_shared=yes
29664 else
29665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29666 $as_echo "no" >&6; }; have_pic_shared=no
29667 fi
29668 rm -f core conftest.err conftest.$ac_objext \
29669     conftest$ac_exeext conftest.$ac_ext
29670      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29671        pluginlibs=
29672        enable_plugin=no
29673      fi
29674      LDFLAGS="$saved_LDFLAGS"
29675      CFLAGS="$saved_CFLAGS"
29676
29677      # If plugin support had been requested but not available, fail.
29678      if test x"$enable_plugin" = x"no" ; then
29679        if test x"$default_plugin" != x"yes"; then
29680          as_fn_error "
29681    Building GCC with plugin support requires a host that supports
29682    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29683        fi
29684      fi
29685    fi
29686
29687
29688
29689 if test x"$enable_plugin" = x"yes"; then
29690
29691 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29692
29693 fi
29694
29695
29696 # Enable --enable-host-shared
29697 # Check whether --enable-host-shared was given.
29698 if test "${enable_host_shared+set}" = set; then :
29699   enableval=$enable_host_shared; PICFLAG=-fPIC
29700 else
29701   PICFLAG=
29702 fi
29703
29704
29705
29706
29707
29708 # Check whether --enable-libquadmath-support was given.
29709 if test "${enable_libquadmath_support+set}" = set; then :
29710   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29711 else
29712   ENABLE_LIBQUADMATH_SUPPORT=yes
29713 fi
29714
29715 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29716
29717 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29718
29719 fi
29720
29721
29722 # Specify what hash style to use by default.
29723
29724 # Check whether --with-linker-hash-style was given.
29725 if test "${with_linker_hash_style+set}" = set; then :
29726   withval=$with_linker_hash_style; case x"$withval" in
29727    xsysv)
29728      LINKER_HASH_STYLE=sysv
29729      ;;
29730    xgnu)
29731      LINKER_HASH_STYLE=gnu
29732      ;;
29733    xboth)
29734      LINKER_HASH_STYLE=both
29735      ;;
29736    *)
29737      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29738      ;;
29739  esac
29740 else
29741   LINKER_HASH_STYLE=''
29742 fi
29743
29744 if test x"${LINKER_HASH_STYLE}" != x; then
29745
29746 cat >>confdefs.h <<_ACEOF
29747 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29748 _ACEOF
29749
29750 fi
29751
29752 # Specify what should be the default of -fdiagnostics-color option.
29753
29754 # Check whether --with-diagnostics-color was given.
29755 if test "${with_diagnostics_color+set}" = set; then :
29756   withval=$with_diagnostics_color; case x"$withval" in
29757    xnever)
29758      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29759      ;;
29760    xauto)
29761      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29762      ;;
29763    xauto-if-env)
29764      DIAGNOSTICS_COLOR_DEFAULT=-1
29765      ;;
29766    xalways)
29767      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29768      ;;
29769    *)
29770      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29771      ;;
29772  esac
29773 else
29774   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29775 fi
29776
29777
29778 cat >>confdefs.h <<_ACEOF
29779 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29780 _ACEOF
29781
29782
29783 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29784 # of jit/jit-playback.c.
29785 gcc_driver_version=`eval "${get_gcc_base_ver} $srcdir/BASE-VER"`
29786 echo "gcc_driver_version: ${gcc_driver_version}"
29787 cat > gcc-driver-name.h <<EOF
29788 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_driver_version}${exeext}"
29789 EOF
29790
29791 # Check whether --enable-default-pie was given.
29792 # Check whether --enable-default-pie was given.
29793 if test "${enable_default_pie+set}" = set; then :
29794   enableval=$enable_default_pie; enable_default_pie=$enableval
29795 else
29796   enable_default_pie=no
29797 fi
29798
29799 if test x$enable_default_pie = xyes ; then
29800
29801 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29802
29803 fi
29804
29805
29806 # Check if -fno-PIE works.
29807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29808 $as_echo_n "checking for -fno-PIE option... " >&6; }
29809 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29810   $as_echo_n "(cached) " >&6
29811 else
29812   saved_CXXFLAGS="$CXXFLAGS"
29813    CXXFLAGS="$CXXFLAGS -fno-PIE"
29814    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29815 /* end confdefs.h.  */
29816 int main(void) {return 0;}
29817 _ACEOF
29818 if ac_fn_cxx_try_compile "$LINENO"; then :
29819   gcc_cv_c_no_fpie=yes
29820 else
29821   gcc_cv_c_no_fpie=no
29822 fi
29823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29824    CXXFLAGS="$saved_CXXFLAGS"
29825 fi
29826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29827 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29828 if test "$gcc_cv_c_no_fpie" = "yes"; then
29829   NO_PIE_CFLAGS="-fno-PIE"
29830 fi
29831
29832
29833 # Check if -no-pie works.
29834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29835 $as_echo_n "checking for -no-pie option... " >&6; }
29836 if test "${gcc_cv_no_pie+set}" = set; then :
29837   $as_echo_n "(cached) " >&6
29838 else
29839   saved_LDFLAGS="$LDFLAGS"
29840    LDFLAGS="$LDFLAGS -no-pie"
29841    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29842 /* end confdefs.h.  */
29843 int main(void) {return 0;}
29844 _ACEOF
29845 if ac_fn_cxx_try_link "$LINENO"; then :
29846   gcc_cv_no_pie=yes
29847 else
29848   gcc_cv_no_pie=no
29849 fi
29850 rm -f core conftest.err conftest.$ac_objext \
29851     conftest$ac_exeext conftest.$ac_ext
29852    LDFLAGS="$saved_LDFLAGS"
29853 fi
29854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29855 $as_echo "$gcc_cv_no_pie" >&6; }
29856 if test "$gcc_cv_no_pie" = "yes"; then
29857   NO_PIE_FLAG="-no-pie"
29858 fi
29859
29860
29861 # Check linker supports '-z bndplt'
29862 ld_bndplt_support=no
29863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29864 $as_echo_n "checking linker -z bndplt option... " >&6; }
29865 if test x"$ld_is_gold" = xno; then
29866   if test $in_tree_ld = yes ; then
29867     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29868       ld_bndplt_support=yes
29869     fi
29870   elif test x$gcc_cv_ld != x; then
29871     # Check if linker supports -a bndplt option
29872     if $gcc_cv_ld --help 2>&1 | grep -- '-z bndplt' > /dev/null; then
29873       ld_bndplt_support=yes
29874     fi
29875   fi
29876 fi
29877 if test x"$ld_bndplt_support" = xyes; then
29878
29879 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29880
29881 fi
29882 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29883 $as_echo "$ld_bndplt_support" >&6; }
29884
29885 # Check linker supports '--push-state'/'--pop-state'
29886 ld_pushpopstate_support=no
29887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
29888 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
29889 if test x"$ld_is_gold" = xno; then
29890   if test $in_tree_ld = yes ; then
29891     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29892       ld_pushpopstate_support=yes
29893     fi
29894   elif test x$gcc_cv_ld != x; then
29895     # Check if linker supports --push-state/--pop-state options
29896     if $gcc_cv_ld --help 2>&1 | grep -- '--push-state' > /dev/null; then
29897       ld_pushpopstate_support=yes
29898     fi
29899   fi
29900 fi
29901 if test x"$ld_pushpopstate_support" = xyes; then
29902
29903 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
29904
29905 fi
29906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
29907 $as_echo "$ld_pushpopstate_support" >&6; }
29908
29909 # Configure the subdirectories
29910 # AC_CONFIG_SUBDIRS($subdirs)
29911
29912 # Create the Makefile
29913 # and configure language subdirectories
29914 ac_config_files="$ac_config_files $all_outputs"
29915
29916
29917 ac_config_commands="$ac_config_commands default"
29918
29919 cat >confcache <<\_ACEOF
29920 # This file is a shell script that caches the results of configure
29921 # tests run on this system so they can be shared between configure
29922 # scripts and configure runs, see configure's option --config-cache.
29923 # It is not useful on other systems.  If it contains results you don't
29924 # want to keep, you may remove or edit it.
29925 #
29926 # config.status only pays attention to the cache file if you give it
29927 # the --recheck option to rerun configure.
29928 #
29929 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29930 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29931 # following values.
29932
29933 _ACEOF
29934
29935 # The following way of writing the cache mishandles newlines in values,
29936 # but we know of no workaround that is simple, portable, and efficient.
29937 # So, we kill variables containing newlines.
29938 # Ultrix sh set writes to stderr and can't be redirected directly,
29939 # and sets the high bit in the cache file unless we assign to the vars.
29940 (
29941   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29942     eval ac_val=\$$ac_var
29943     case $ac_val in #(
29944     *${as_nl}*)
29945       case $ac_var in #(
29946       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29947 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29948       esac
29949       case $ac_var in #(
29950       _ | IFS | as_nl) ;; #(
29951       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29952       *) { eval $ac_var=; unset $ac_var;} ;;
29953       esac ;;
29954     esac
29955   done
29956
29957   (set) 2>&1 |
29958     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29959     *${as_nl}ac_space=\ *)
29960       # `set' does not quote correctly, so add quotes: double-quote
29961       # substitution turns \\\\ into \\, and sed turns \\ into \.
29962       sed -n \
29963         "s/'/'\\\\''/g;
29964           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29965       ;; #(
29966     *)
29967       # `set' quotes correctly as required by POSIX, so do not add quotes.
29968       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29969       ;;
29970     esac |
29971     sort
29972 ) |
29973   sed '
29974      /^ac_cv_env_/b end
29975      t clear
29976      :clear
29977      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29978      t end
29979      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29980      :end' >>confcache
29981 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29982   if test -w "$cache_file"; then
29983     test "x$cache_file" != "x/dev/null" &&
29984       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29985 $as_echo "$as_me: updating cache $cache_file" >&6;}
29986     cat confcache >$cache_file
29987   else
29988     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29989 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29990   fi
29991 fi
29992 rm -f confcache
29993
29994 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29995 # Let make expand exec_prefix.
29996 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29997
29998 DEFS=-DHAVE_CONFIG_H
29999
30000 ac_libobjs=
30001 ac_ltlibobjs=
30002 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
30003   # 1. Remove the extension, and $U if already installed.
30004   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
30005   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
30006   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
30007   #    will be set to the directory where LIBOBJS objects are built.
30008   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
30009   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
30010 done
30011 LIBOBJS=$ac_libobjs
30012
30013 LTLIBOBJS=$ac_ltlibobjs
30014
30015
30016
30017
30018 : ${CONFIG_STATUS=./config.status}
30019 ac_write_fail=0
30020 ac_clean_files_save=$ac_clean_files
30021 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
30022 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
30023 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
30024 as_write_fail=0
30025 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
30026 #! $SHELL
30027 # Generated by $as_me.
30028 # Run this file to recreate the current configuration.
30029 # Compiler output produced by configure, useful for debugging
30030 # configure, is in config.log if it exists.
30031
30032 debug=false
30033 ac_cs_recheck=false
30034 ac_cs_silent=false
30035
30036 SHELL=\${CONFIG_SHELL-$SHELL}
30037 export SHELL
30038 _ASEOF
30039 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
30040 ## -------------------- ##
30041 ## M4sh Initialization. ##
30042 ## -------------------- ##
30043
30044 # Be more Bourne compatible
30045 DUALCASE=1; export DUALCASE # for MKS sh
30046 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
30047   emulate sh
30048   NULLCMD=:
30049   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
30050   # is contrary to our usage.  Disable this feature.
30051   alias -g '${1+"$@"}'='"$@"'
30052   setopt NO_GLOB_SUBST
30053 else
30054   case `(set -o) 2>/dev/null` in #(
30055   *posix*) :
30056     set -o posix ;; #(
30057   *) :
30058      ;;
30059 esac
30060 fi
30061
30062
30063 as_nl='
30064 '
30065 export as_nl
30066 # Printing a long string crashes Solaris 7 /usr/bin/printf.
30067 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
30068 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
30069 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
30070 # Prefer a ksh shell builtin over an external printf program on Solaris,
30071 # but without wasting forks for bash or zsh.
30072 if test -z "$BASH_VERSION$ZSH_VERSION" \
30073     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
30074   as_echo='print -r --'
30075   as_echo_n='print -rn --'
30076 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
30077   as_echo='printf %s\n'
30078   as_echo_n='printf %s'
30079 else
30080   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
30081     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
30082     as_echo_n='/usr/ucb/echo -n'
30083   else
30084     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
30085     as_echo_n_body='eval
30086       arg=$1;
30087       case $arg in #(
30088       *"$as_nl"*)
30089         expr "X$arg" : "X\\(.*\\)$as_nl";
30090         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
30091       esac;
30092       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
30093     '
30094     export as_echo_n_body
30095     as_echo_n='sh -c $as_echo_n_body as_echo'
30096   fi
30097   export as_echo_body
30098   as_echo='sh -c $as_echo_body as_echo'
30099 fi
30100
30101 # The user is always right.
30102 if test "${PATH_SEPARATOR+set}" != set; then
30103   PATH_SEPARATOR=:
30104   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
30105     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
30106       PATH_SEPARATOR=';'
30107   }
30108 fi
30109
30110
30111 # IFS
30112 # We need space, tab and new line, in precisely that order.  Quoting is
30113 # there to prevent editors from complaining about space-tab.
30114 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
30115 # splitting by setting IFS to empty value.)
30116 IFS=" ""        $as_nl"
30117
30118 # Find who we are.  Look in the path if we contain no directory separator.
30119 case $0 in #((
30120   *[\\/]* ) as_myself=$0 ;;
30121   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
30122 for as_dir in $PATH
30123 do
30124   IFS=$as_save_IFS
30125   test -z "$as_dir" && as_dir=.
30126     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
30127   done
30128 IFS=$as_save_IFS
30129
30130      ;;
30131 esac
30132 # We did not find ourselves, most probably we were run as `sh COMMAND'
30133 # in which case we are not to be found in the path.
30134 if test "x$as_myself" = x; then
30135   as_myself=$0
30136 fi
30137 if test ! -f "$as_myself"; then
30138   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
30139   exit 1
30140 fi
30141
30142 # Unset variables that we do not need and which cause bugs (e.g. in
30143 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
30144 # suppresses any "Segmentation fault" message there.  '((' could
30145 # trigger a bug in pdksh 5.2.14.
30146 for as_var in BASH_ENV ENV MAIL MAILPATH
30147 do eval test x\${$as_var+set} = xset \
30148   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
30149 done
30150 PS1='$ '
30151 PS2='> '
30152 PS4='+ '
30153
30154 # NLS nuisances.
30155 LC_ALL=C
30156 export LC_ALL
30157 LANGUAGE=C
30158 export LANGUAGE
30159
30160 # CDPATH.
30161 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
30162
30163
30164 # as_fn_error ERROR [LINENO LOG_FD]
30165 # ---------------------------------
30166 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
30167 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
30168 # script with status $?, using 1 if that was 0.
30169 as_fn_error ()
30170 {
30171   as_status=$?; test $as_status -eq 0 && as_status=1
30172   if test "$3"; then
30173     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
30174     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
30175   fi
30176   $as_echo "$as_me: error: $1" >&2
30177   as_fn_exit $as_status
30178 } # as_fn_error
30179
30180
30181 # as_fn_set_status STATUS
30182 # -----------------------
30183 # Set $? to STATUS, without forking.
30184 as_fn_set_status ()
30185 {
30186   return $1
30187 } # as_fn_set_status
30188
30189 # as_fn_exit STATUS
30190 # -----------------
30191 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
30192 as_fn_exit ()
30193 {
30194   set +e
30195   as_fn_set_status $1
30196   exit $1
30197 } # as_fn_exit
30198
30199 # as_fn_unset VAR
30200 # ---------------
30201 # Portably unset VAR.
30202 as_fn_unset ()
30203 {
30204   { eval $1=; unset $1;}
30205 }
30206 as_unset=as_fn_unset
30207 # as_fn_append VAR VALUE
30208 # ----------------------
30209 # Append the text in VALUE to the end of the definition contained in VAR. Take
30210 # advantage of any shell optimizations that allow amortized linear growth over
30211 # repeated appends, instead of the typical quadratic growth present in naive
30212 # implementations.
30213 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
30214   eval 'as_fn_append ()
30215   {
30216     eval $1+=\$2
30217   }'
30218 else
30219   as_fn_append ()
30220   {
30221     eval $1=\$$1\$2
30222   }
30223 fi # as_fn_append
30224
30225 # as_fn_arith ARG...
30226 # ------------------
30227 # Perform arithmetic evaluation on the ARGs, and store the result in the
30228 # global $as_val. Take advantage of shells that can avoid forks. The arguments
30229 # must be portable across $(()) and expr.
30230 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
30231   eval 'as_fn_arith ()
30232   {
30233     as_val=$(( $* ))
30234   }'
30235 else
30236   as_fn_arith ()
30237   {
30238     as_val=`expr "$@" || test $? -eq 1`
30239   }
30240 fi # as_fn_arith
30241
30242
30243 if expr a : '\(a\)' >/dev/null 2>&1 &&
30244    test "X`expr 00001 : '.*\(...\)'`" = X001; then
30245   as_expr=expr
30246 else
30247   as_expr=false
30248 fi
30249
30250 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
30251   as_basename=basename
30252 else
30253   as_basename=false
30254 fi
30255
30256 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
30257   as_dirname=dirname
30258 else
30259   as_dirname=false
30260 fi
30261
30262 as_me=`$as_basename -- "$0" ||
30263 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
30264          X"$0" : 'X\(//\)$' \| \
30265          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
30266 $as_echo X/"$0" |
30267     sed '/^.*\/\([^/][^/]*\)\/*$/{
30268             s//\1/
30269             q
30270           }
30271           /^X\/\(\/\/\)$/{
30272             s//\1/
30273             q
30274           }
30275           /^X\/\(\/\).*/{
30276             s//\1/
30277             q
30278           }
30279           s/.*/./; q'`
30280
30281 # Avoid depending upon Character Ranges.
30282 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
30283 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
30284 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
30285 as_cr_digits='0123456789'
30286 as_cr_alnum=$as_cr_Letters$as_cr_digits
30287
30288 ECHO_C= ECHO_N= ECHO_T=
30289 case `echo -n x` in #(((((
30290 -n*)
30291   case `echo 'xy\c'` in
30292   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
30293   xy)  ECHO_C='\c';;
30294   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
30295        ECHO_T=' ';;
30296   esac;;
30297 *)
30298   ECHO_N='-n';;
30299 esac
30300
30301 rm -f conf$$ conf$$.exe conf$$.file
30302 if test -d conf$$.dir; then
30303   rm -f conf$$.dir/conf$$.file
30304 else
30305   rm -f conf$$.dir
30306   mkdir conf$$.dir 2>/dev/null
30307 fi
30308 if (echo >conf$$.file) 2>/dev/null; then
30309   if ln -s conf$$.file conf$$ 2>/dev/null; then
30310     as_ln_s='ln -s'
30311     # ... but there are two gotchas:
30312     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
30313     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
30314     # In both cases, we have to default to `cp -p'.
30315     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
30316       as_ln_s='cp -p'
30317   elif ln conf$$.file conf$$ 2>/dev/null; then
30318     as_ln_s=ln
30319   else
30320     as_ln_s='cp -p'
30321   fi
30322 else
30323   as_ln_s='cp -p'
30324 fi
30325 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
30326 rmdir conf$$.dir 2>/dev/null
30327
30328
30329 # as_fn_mkdir_p
30330 # -------------
30331 # Create "$as_dir" as a directory, including parents if necessary.
30332 as_fn_mkdir_p ()
30333 {
30334
30335   case $as_dir in #(
30336   -*) as_dir=./$as_dir;;
30337   esac
30338   test -d "$as_dir" || eval $as_mkdir_p || {
30339     as_dirs=
30340     while :; do
30341       case $as_dir in #(
30342       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
30343       *) as_qdir=$as_dir;;
30344       esac
30345       as_dirs="'$as_qdir' $as_dirs"
30346       as_dir=`$as_dirname -- "$as_dir" ||
30347 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30348          X"$as_dir" : 'X\(//\)[^/]' \| \
30349          X"$as_dir" : 'X\(//\)$' \| \
30350          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
30351 $as_echo X"$as_dir" |
30352     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30353             s//\1/
30354             q
30355           }
30356           /^X\(\/\/\)[^/].*/{
30357             s//\1/
30358             q
30359           }
30360           /^X\(\/\/\)$/{
30361             s//\1/
30362             q
30363           }
30364           /^X\(\/\).*/{
30365             s//\1/
30366             q
30367           }
30368           s/.*/./; q'`
30369       test -d "$as_dir" && break
30370     done
30371     test -z "$as_dirs" || eval "mkdir $as_dirs"
30372   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
30373
30374
30375 } # as_fn_mkdir_p
30376 if mkdir -p . 2>/dev/null; then
30377   as_mkdir_p='mkdir -p "$as_dir"'
30378 else
30379   test -d ./-p && rmdir ./-p
30380   as_mkdir_p=false
30381 fi
30382
30383 if test -x / >/dev/null 2>&1; then
30384   as_test_x='test -x'
30385 else
30386   if ls -dL / >/dev/null 2>&1; then
30387     as_ls_L_option=L
30388   else
30389     as_ls_L_option=
30390   fi
30391   as_test_x='
30392     eval sh -c '\''
30393       if test -d "$1"; then
30394         test -d "$1/.";
30395       else
30396         case $1 in #(
30397         -*)set "./$1";;
30398         esac;
30399         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
30400         ???[sx]*):;;*)false;;esac;fi
30401     '\'' sh
30402   '
30403 fi
30404 as_executable_p=$as_test_x
30405
30406 # Sed expression to map a string onto a valid CPP name.
30407 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
30408
30409 # Sed expression to map a string onto a valid variable name.
30410 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
30411
30412
30413 exec 6>&1
30414 ## ----------------------------------- ##
30415 ## Main body of $CONFIG_STATUS script. ##
30416 ## ----------------------------------- ##
30417 _ASEOF
30418 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
30419
30420 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30421 # Save the log message, to keep $0 and so on meaningful, and to
30422 # report actual input values of CONFIG_FILES etc. instead of their
30423 # values after options handling.
30424 ac_log="
30425 This file was extended by $as_me, which was
30426 generated by GNU Autoconf 2.64.  Invocation command line was
30427
30428   CONFIG_FILES    = $CONFIG_FILES
30429   CONFIG_HEADERS  = $CONFIG_HEADERS
30430   CONFIG_LINKS    = $CONFIG_LINKS
30431   CONFIG_COMMANDS = $CONFIG_COMMANDS
30432   $ $0 $@
30433
30434 on `(hostname || uname -n) 2>/dev/null | sed 1q`
30435 "
30436
30437 _ACEOF
30438
30439 case $ac_config_files in *"
30440 "*) set x $ac_config_files; shift; ac_config_files=$*;;
30441 esac
30442
30443 case $ac_config_headers in *"
30444 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
30445 esac
30446
30447
30448 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30449 # Files that config.status was made for.
30450 config_files="$ac_config_files"
30451 config_headers="$ac_config_headers"
30452 config_links="$ac_config_links"
30453 config_commands="$ac_config_commands"
30454
30455 _ACEOF
30456
30457 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30458 ac_cs_usage="\
30459 \`$as_me' instantiates files and other configuration actions
30460 from templates according to the current configuration.  Unless the files
30461 and actions are specified as TAGs, all are instantiated by default.
30462
30463 Usage: $0 [OPTION]... [TAG]...
30464
30465   -h, --help       print this help, then exit
30466   -V, --version    print version number and configuration settings, then exit
30467   -q, --quiet, --silent
30468                    do not print progress messages
30469   -d, --debug      don't remove temporary files
30470       --recheck    update $as_me by reconfiguring in the same conditions
30471       --file=FILE[:TEMPLATE]
30472                    instantiate the configuration file FILE
30473       --header=FILE[:TEMPLATE]
30474                    instantiate the configuration header FILE
30475
30476 Configuration files:
30477 $config_files
30478
30479 Configuration headers:
30480 $config_headers
30481
30482 Configuration links:
30483 $config_links
30484
30485 Configuration commands:
30486 $config_commands
30487
30488 Report bugs to the package provider."
30489
30490 _ACEOF
30491 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30492 ac_cs_version="\\
30493 config.status
30494 configured by $0, generated by GNU Autoconf 2.64,
30495   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30496
30497 Copyright (C) 2009 Free Software Foundation, Inc.
30498 This config.status script is free software; the Free Software Foundation
30499 gives unlimited permission to copy, distribute and modify it."
30500
30501 ac_pwd='$ac_pwd'
30502 srcdir='$srcdir'
30503 AWK='$AWK'
30504 test -n "\$AWK" || AWK=awk
30505 _ACEOF
30506
30507 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30508 # The default lists apply if the user does not specify any file.
30509 ac_need_defaults=:
30510 while test $# != 0
30511 do
30512   case $1 in
30513   --*=*)
30514     ac_option=`expr "X$1" : 'X\([^=]*\)='`
30515     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30516     ac_shift=:
30517     ;;
30518   *)
30519     ac_option=$1
30520     ac_optarg=$2
30521     ac_shift=shift
30522     ;;
30523   esac
30524
30525   case $ac_option in
30526   # Handling of the options.
30527   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30528     ac_cs_recheck=: ;;
30529   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30530     $as_echo "$ac_cs_version"; exit ;;
30531   --debug | --debu | --deb | --de | --d | -d )
30532     debug=: ;;
30533   --file | --fil | --fi | --f )
30534     $ac_shift
30535     case $ac_optarg in
30536     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30537     esac
30538     as_fn_append CONFIG_FILES " '$ac_optarg'"
30539     ac_need_defaults=false;;
30540   --header | --heade | --head | --hea )
30541     $ac_shift
30542     case $ac_optarg in
30543     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30544     esac
30545     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30546     ac_need_defaults=false;;
30547   --he | --h)
30548     # Conflict between --help and --header
30549     as_fn_error "ambiguous option: \`$1'
30550 Try \`$0 --help' for more information.";;
30551   --help | --hel | -h )
30552     $as_echo "$ac_cs_usage"; exit ;;
30553   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30554   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30555     ac_cs_silent=: ;;
30556
30557   # This is an error.
30558   -*) as_fn_error "unrecognized option: \`$1'
30559 Try \`$0 --help' for more information." ;;
30560
30561   *) as_fn_append ac_config_targets " $1"
30562      ac_need_defaults=false ;;
30563
30564   esac
30565   shift
30566 done
30567
30568 ac_configure_extra_args=
30569
30570 if $ac_cs_silent; then
30571   exec 6>/dev/null
30572   ac_configure_extra_args="$ac_configure_extra_args --silent"
30573 fi
30574
30575 _ACEOF
30576 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30577 if \$ac_cs_recheck; then
30578   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30579   shift
30580   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30581   CONFIG_SHELL='$SHELL'
30582   export CONFIG_SHELL
30583   exec "\$@"
30584 fi
30585
30586 _ACEOF
30587 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30588 exec 5>>config.log
30589 {
30590   echo
30591   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30592 ## Running $as_me. ##
30593 _ASBOX
30594   $as_echo "$ac_log"
30595 } >&5
30596
30597 _ACEOF
30598 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30599 #
30600 # INIT-COMMANDS
30601 #
30602 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30603 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30604 subdirs='$subdirs'
30605
30606 _ACEOF
30607
30608 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30609
30610 # Handling of arguments.
30611 for ac_config_target in $ac_config_targets
30612 do
30613   case $ac_config_target in
30614     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30615     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30616     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30617     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30618     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30619     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30620     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30621     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30622     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30623
30624   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30625   esac
30626 done
30627
30628
30629 # If the user did not use the arguments to specify the items to instantiate,
30630 # then the envvar interface is used.  Set only those that are not.
30631 # We use the long form for the default assignment because of an extremely
30632 # bizarre bug on SunOS 4.1.3.
30633 if $ac_need_defaults; then
30634   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30635   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30636   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30637   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30638 fi
30639
30640 # Have a temporary directory for convenience.  Make it in the build tree
30641 # simply because there is no reason against having it here, and in addition,
30642 # creating and moving files from /tmp can sometimes cause problems.
30643 # Hook for its removal unless debugging.
30644 # Note that there is a small window in which the directory will not be cleaned:
30645 # after its creation but before its name has been assigned to `$tmp'.
30646 $debug ||
30647 {
30648   tmp=
30649   trap 'exit_status=$?
30650   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30651 ' 0
30652   trap 'as_fn_exit 1' 1 2 13 15
30653 }
30654 # Create a (secure) tmp directory for tmp files.
30655
30656 {
30657   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30658   test -n "$tmp" && test -d "$tmp"
30659 }  ||
30660 {
30661   tmp=./conf$$-$RANDOM
30662   (umask 077 && mkdir "$tmp")
30663 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30664
30665 # Set up the scripts for CONFIG_FILES section.
30666 # No need to generate them if there are no CONFIG_FILES.
30667 # This happens for instance with `./config.status config.h'.
30668 if test -n "$CONFIG_FILES"; then
30669
30670 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30671   ac_cs_awk_getline=:
30672   ac_cs_awk_pipe_init=
30673   ac_cs_awk_read_file='
30674       while ((getline aline < (F[key])) > 0)
30675         print(aline)
30676       close(F[key])'
30677   ac_cs_awk_pipe_fini=
30678 else
30679   ac_cs_awk_getline=false
30680   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30681   ac_cs_awk_read_file='
30682       print "|#_!!_#|"
30683       print "cat " F[key] " &&"
30684       '$ac_cs_awk_pipe_init
30685   # The final `:' finishes the AND list.
30686   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30687 fi
30688 ac_cr=`echo X | tr X '\015'`
30689 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30690 # But we know of no other shell where ac_cr would be empty at this
30691 # point, so we can use a bashism as a fallback.
30692 if test "x$ac_cr" = x; then
30693   eval ac_cr=\$\'\\r\'
30694 fi
30695 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30696 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30697   ac_cs_awk_cr='\r'
30698 else
30699   ac_cs_awk_cr=$ac_cr
30700 fi
30701
30702 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30703 _ACEOF
30704
30705 # Create commands to substitute file output variables.
30706 {
30707   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30708   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30709   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30710   echo "_ACAWK" &&
30711   echo "_ACEOF"
30712 } >conf$$files.sh &&
30713 . ./conf$$files.sh ||
30714   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30715 rm -f conf$$files.sh
30716
30717 {
30718   echo "cat >conf$$subs.awk <<_ACEOF" &&
30719   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30720   echo "_ACEOF"
30721 } >conf$$subs.sh ||
30722   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30723 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30724 ac_delim='%!_!# '
30725 for ac_last_try in false false false false false :; do
30726   . ./conf$$subs.sh ||
30727     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30728
30729   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30730   if test $ac_delim_n = $ac_delim_num; then
30731     break
30732   elif $ac_last_try; then
30733     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30734   else
30735     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30736   fi
30737 done
30738 rm -f conf$$subs.sh
30739
30740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30741 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30742 _ACEOF
30743 sed -n '
30744 h
30745 s/^/S["/; s/!.*/"]=/
30746 p
30747 g
30748 s/^[^!]*!//
30749 :repl
30750 t repl
30751 s/'"$ac_delim"'$//
30752 t delim
30753 :nl
30754 h
30755 s/\(.\{148\}\).*/\1/
30756 t more1
30757 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30758 p
30759 n
30760 b repl
30761 :more1
30762 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30763 p
30764 g
30765 s/.\{148\}//
30766 t nl
30767 :delim
30768 h
30769 s/\(.\{148\}\).*/\1/
30770 t more2
30771 s/["\\]/\\&/g; s/^/"/; s/$/"/
30772 p
30773 b
30774 :more2
30775 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30776 p
30777 g
30778 s/.\{148\}//
30779 t delim
30780 ' <conf$$subs.awk | sed '
30781 /^[^""]/{
30782   N
30783   s/\n//
30784 }
30785 ' >>$CONFIG_STATUS || ac_write_fail=1
30786 rm -f conf$$subs.awk
30787 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30788 _ACAWK
30789 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30790   for (key in S) S_is_set[key] = 1
30791   FS = "\a"
30792   \$ac_cs_awk_pipe_init
30793 }
30794 {
30795   line = $ 0
30796   nfields = split(line, field, "@")
30797   substed = 0
30798   len = length(field[1])
30799   for (i = 2; i < nfields; i++) {
30800     key = field[i]
30801     keylen = length(key)
30802     if (S_is_set[key]) {
30803       value = S[key]
30804       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30805       len += length(value) + length(field[++i])
30806       substed = 1
30807     } else
30808       len += 1 + keylen
30809   }
30810   if (nfields == 3 && !substed) {
30811     key = field[2]
30812     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30813       \$ac_cs_awk_read_file
30814       next
30815     }
30816   }
30817   print line
30818 }
30819 \$ac_cs_awk_pipe_fini
30820 _ACAWK
30821 _ACEOF
30822 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30823 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30824   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30825 else
30826   cat
30827 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30828   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30829 _ACEOF
30830
30831 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30832 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30833 # trailing colons and then remove the whole line if VPATH becomes empty
30834 # (actually we leave an empty line to preserve line numbers).
30835 if test "x$srcdir" = x.; then
30836   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30837 s/:*\$(srcdir):*/:/
30838 s/:*\${srcdir}:*/:/
30839 s/:*@srcdir@:*/:/
30840 s/^\([^=]*=[     ]*\):*/\1/
30841 s/:*$//
30842 s/^[^=]*=[       ]*$//
30843 }'
30844 fi
30845
30846 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30847 fi # test -n "$CONFIG_FILES"
30848
30849 # Set up the scripts for CONFIG_HEADERS section.
30850 # No need to generate them if there are no CONFIG_HEADERS.
30851 # This happens for instance with `./config.status Makefile'.
30852 if test -n "$CONFIG_HEADERS"; then
30853 cat >"$tmp/defines.awk" <<\_ACAWK ||
30854 BEGIN {
30855 _ACEOF
30856
30857 # Transform confdefs.h into an awk script `defines.awk', embedded as
30858 # here-document in config.status, that substitutes the proper values into
30859 # config.h.in to produce config.h.
30860
30861 # Create a delimiter string that does not exist in confdefs.h, to ease
30862 # handling of long lines.
30863 ac_delim='%!_!# '
30864 for ac_last_try in false false :; do
30865   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30866   if test -z "$ac_t"; then
30867     break
30868   elif $ac_last_try; then
30869     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30870   else
30871     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30872   fi
30873 done
30874
30875 # For the awk script, D is an array of macro values keyed by name,
30876 # likewise P contains macro parameters if any.  Preserve backslash
30877 # newline sequences.
30878
30879 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30880 sed -n '
30881 s/.\{148\}/&'"$ac_delim"'/g
30882 t rset
30883 :rset
30884 s/^[     ]*#[    ]*define[       ][      ]*/ /
30885 t def
30886 d
30887 :def
30888 s/\\$//
30889 t bsnl
30890 s/["\\]/\\&/g
30891 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30892 D["\1"]=" \3"/p
30893 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30894 d
30895 :bsnl
30896 s/["\\]/\\&/g
30897 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30898 D["\1"]=" \3\\\\\\n"\\/p
30899 t cont
30900 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30901 t cont
30902 d
30903 :cont
30904 n
30905 s/.\{148\}/&'"$ac_delim"'/g
30906 t clear
30907 :clear
30908 s/\\$//
30909 t bsnlc
30910 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30911 d
30912 :bsnlc
30913 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30914 b cont
30915 ' <confdefs.h | sed '
30916 s/'"$ac_delim"'/"\\\
30917 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30918
30919 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30920   for (key in D) D_is_set[key] = 1
30921   FS = "\a"
30922 }
30923 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30924   line = \$ 0
30925   split(line, arg, " ")
30926   if (arg[1] == "#") {
30927     defundef = arg[2]
30928     mac1 = arg[3]
30929   } else {
30930     defundef = substr(arg[1], 2)
30931     mac1 = arg[2]
30932   }
30933   split(mac1, mac2, "(") #)
30934   macro = mac2[1]
30935   prefix = substr(line, 1, index(line, defundef) - 1)
30936   if (D_is_set[macro]) {
30937     # Preserve the white space surrounding the "#".
30938     print prefix "define", macro P[macro] D[macro]
30939     next
30940   } else {
30941     # Replace #undef with comments.  This is necessary, for example,
30942     # in the case of _POSIX_SOURCE, which is predefined and required
30943     # on some systems where configure will not decide to define it.
30944     if (defundef == "undef") {
30945       print "/*", prefix defundef, macro, "*/"
30946       next
30947     }
30948   }
30949 }
30950 { print }
30951 _ACAWK
30952 _ACEOF
30953 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30954   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30955 fi # test -n "$CONFIG_HEADERS"
30956
30957
30958 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30959 shift
30960 for ac_tag
30961 do
30962   case $ac_tag in
30963   :[FHLC]) ac_mode=$ac_tag; continue;;
30964   esac
30965   case $ac_mode$ac_tag in
30966   :[FHL]*:*);;
30967   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30968   :[FH]-) ac_tag=-:-;;
30969   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30970   esac
30971   ac_save_IFS=$IFS
30972   IFS=:
30973   set x $ac_tag
30974   IFS=$ac_save_IFS
30975   shift
30976   ac_file=$1
30977   shift
30978
30979   case $ac_mode in
30980   :L) ac_source=$1;;
30981   :[FH])
30982     ac_file_inputs=
30983     for ac_f
30984     do
30985       case $ac_f in
30986       -) ac_f="$tmp/stdin";;
30987       *) # Look for the file first in the build tree, then in the source tree
30988          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30989          # because $ac_f cannot contain `:'.
30990          test -f "$ac_f" ||
30991            case $ac_f in
30992            [\\/$]*) false;;
30993            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30994            esac ||
30995            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30996       esac
30997       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30998       as_fn_append ac_file_inputs " '$ac_f'"
30999     done
31000
31001     # Let's still pretend it is `configure' which instantiates (i.e., don't
31002     # use $as_me), people would be surprised to read:
31003     #    /* config.h.  Generated by config.status.  */
31004     configure_input='Generated from '`
31005           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
31006         `' by configure.'
31007     if test x"$ac_file" != x-; then
31008       configure_input="$ac_file.  $configure_input"
31009       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
31010 $as_echo "$as_me: creating $ac_file" >&6;}
31011     fi
31012     # Neutralize special characters interpreted by sed in replacement strings.
31013     case $configure_input in #(
31014     *\&* | *\|* | *\\* )
31015        ac_sed_conf_input=`$as_echo "$configure_input" |
31016        sed 's/[\\\\&|]/\\\\&/g'`;; #(
31017     *) ac_sed_conf_input=$configure_input;;
31018     esac
31019
31020     case $ac_tag in
31021     *:-:* | *:-) cat >"$tmp/stdin" \
31022       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
31023     esac
31024     ;;
31025   esac
31026
31027   ac_dir=`$as_dirname -- "$ac_file" ||
31028 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
31029          X"$ac_file" : 'X\(//\)[^/]' \| \
31030          X"$ac_file" : 'X\(//\)$' \| \
31031          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
31032 $as_echo X"$ac_file" |
31033     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
31034             s//\1/
31035             q
31036           }
31037           /^X\(\/\/\)[^/].*/{
31038             s//\1/
31039             q
31040           }
31041           /^X\(\/\/\)$/{
31042             s//\1/
31043             q
31044           }
31045           /^X\(\/\).*/{
31046             s//\1/
31047             q
31048           }
31049           s/.*/./; q'`
31050   as_dir="$ac_dir"; as_fn_mkdir_p
31051   ac_builddir=.
31052
31053 case "$ac_dir" in
31054 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
31055 *)
31056   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
31057   # A ".." for each directory in $ac_dir_suffix.
31058   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
31059   case $ac_top_builddir_sub in
31060   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
31061   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
31062   esac ;;
31063 esac
31064 ac_abs_top_builddir=$ac_pwd
31065 ac_abs_builddir=$ac_pwd$ac_dir_suffix
31066 # for backward compatibility:
31067 ac_top_builddir=$ac_top_build_prefix
31068
31069 case $srcdir in
31070   .)  # We are building in place.
31071     ac_srcdir=.
31072     ac_top_srcdir=$ac_top_builddir_sub
31073     ac_abs_top_srcdir=$ac_pwd ;;
31074   [\\/]* | ?:[\\/]* )  # Absolute name.
31075     ac_srcdir=$srcdir$ac_dir_suffix;
31076     ac_top_srcdir=$srcdir
31077     ac_abs_top_srcdir=$srcdir ;;
31078   *) # Relative name.
31079     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
31080     ac_top_srcdir=$ac_top_build_prefix$srcdir
31081     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
31082 esac
31083 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
31084
31085
31086   case $ac_mode in
31087   :F)
31088   #
31089   # CONFIG_FILE
31090   #
31091
31092 _ACEOF
31093
31094 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31095 # If the template does not know about datarootdir, expand it.
31096 # FIXME: This hack should be removed a few years after 2.60.
31097 ac_datarootdir_hack=; ac_datarootdir_seen=
31098 ac_sed_dataroot='
31099 /datarootdir/ {
31100   p
31101   q
31102 }
31103 /@datadir@/p
31104 /@docdir@/p
31105 /@infodir@/p
31106 /@localedir@/p
31107 /@mandir@/p'
31108 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
31109 *datarootdir*) ac_datarootdir_seen=yes;;
31110 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
31111   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
31112 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
31113 _ACEOF
31114 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31115   ac_datarootdir_hack='
31116   s&@datadir@&$datadir&g
31117   s&@docdir@&$docdir&g
31118   s&@infodir@&$infodir&g
31119   s&@localedir@&$localedir&g
31120   s&@mandir@&$mandir&g
31121   s&\\\${datarootdir}&$datarootdir&g' ;;
31122 esac
31123 _ACEOF
31124
31125 # Neutralize VPATH when `$srcdir' = `.'.
31126 # Shell code in configure.ac might set extrasub.
31127 # FIXME: do we really want to maintain this feature?
31128 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31129 ac_sed_extra="$ac_vpsub
31130 $extrasub
31131 _ACEOF
31132 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31133 :t
31134 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
31135 s|@configure_input@|$ac_sed_conf_input|;t t
31136 s&@top_builddir@&$ac_top_builddir_sub&;t t
31137 s&@top_build_prefix@&$ac_top_build_prefix&;t t
31138 s&@srcdir@&$ac_srcdir&;t t
31139 s&@abs_srcdir@&$ac_abs_srcdir&;t t
31140 s&@top_srcdir@&$ac_top_srcdir&;t t
31141 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
31142 s&@builddir@&$ac_builddir&;t t
31143 s&@abs_builddir@&$ac_abs_builddir&;t t
31144 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
31145 $ac_datarootdir_hack
31146 "
31147 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
31148 if $ac_cs_awk_getline; then
31149   $AWK -f "$tmp/subs.awk"
31150 else
31151   $AWK -f "$tmp/subs.awk" | $SHELL
31152 fi >$tmp/out \
31153   || as_fn_error "could not create $ac_file" "$LINENO" 5
31154
31155 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
31156   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
31157   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
31158   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31159 which seems to be undefined.  Please make sure it is defined." >&5
31160 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31161 which seems to be undefined.  Please make sure it is defined." >&2;}
31162
31163   rm -f "$tmp/stdin"
31164   case $ac_file in
31165   -) cat "$tmp/out" && rm -f "$tmp/out";;
31166   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
31167   esac \
31168   || as_fn_error "could not create $ac_file" "$LINENO" 5
31169  ;;
31170   :H)
31171   #
31172   # CONFIG_HEADER
31173   #
31174   if test x"$ac_file" != x-; then
31175     {
31176       $as_echo "/* $configure_input  */" \
31177       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
31178     } >"$tmp/config.h" \
31179       || as_fn_error "could not create $ac_file" "$LINENO" 5
31180     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
31181       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
31182 $as_echo "$as_me: $ac_file is unchanged" >&6;}
31183     else
31184       rm -f "$ac_file"
31185       mv "$tmp/config.h" "$ac_file" \
31186         || as_fn_error "could not create $ac_file" "$LINENO" 5
31187     fi
31188   else
31189     $as_echo "/* $configure_input  */" \
31190       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
31191       || as_fn_error "could not create -" "$LINENO" 5
31192   fi
31193  ;;
31194   :L)
31195   #
31196   # CONFIG_LINK
31197   #
31198
31199   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
31200     :
31201   else
31202     # Prefer the file from the source tree if names are identical.
31203     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
31204       ac_source=$srcdir/$ac_source
31205     fi
31206
31207     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
31208 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
31209
31210     if test ! -r "$ac_source"; then
31211       as_fn_error "$ac_source: file not found" "$LINENO" 5
31212     fi
31213     rm -f "$ac_file"
31214
31215     # Try a relative symlink, then a hard link, then a copy.
31216     case $srcdir in
31217     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
31218         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
31219     esac
31220     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
31221       ln "$ac_source" "$ac_file" 2>/dev/null ||
31222       cp -p "$ac_source" "$ac_file" ||
31223       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
31224   fi
31225  ;;
31226   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
31227 $as_echo "$as_me: executing $ac_file commands" >&6;}
31228  ;;
31229   esac
31230
31231
31232   case $ac_file$ac_mode in
31233     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
31234     "gccdepdir":C)
31235   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
31236   for lang in $subdirs c-family common
31237   do
31238       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
31239   done ;;
31240     "as":F) chmod +x as ;;
31241     "collect-ld":F) chmod +x collect-ld ;;
31242     "nm":F) chmod +x nm ;;
31243     "default":C)
31244 case ${CONFIG_HEADERS} in
31245   *auto-host.h:config.in*)
31246   echo > cstamp-h ;;
31247 esac
31248 # Make sure all the subdirs exist.
31249 for d in $subdirs doc build common c-family
31250 do
31251     test -d $d || mkdir $d
31252 done
31253  ;;
31254
31255   esac
31256 done # for ac_tag
31257
31258
31259 as_fn_exit 0
31260 _ACEOF
31261 ac_clean_files=$ac_clean_files_save
31262
31263 test $ac_write_fail = 0 ||
31264   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
31265
31266
31267 # configure is writing to config.log, and then calls config.status.
31268 # config.status does its own redirection, appending to config.log.
31269 # Unfortunately, on DOS this fails, as config.log is still kept open
31270 # by configure, so config.status won't be able to write to it; its
31271 # output is simply discarded.  So we exec the FD to /dev/null,
31272 # effectively closing config.log, so it can be properly (re)opened and
31273 # appended to by config.status.  When coming back to configure, we
31274 # need to make the FD available again.
31275 if test "$no_create" != yes; then
31276   ac_cs_success=:
31277   ac_config_status_args=
31278   test "$silent" = yes &&
31279     ac_config_status_args="$ac_config_status_args --quiet"
31280   exec 5>/dev/null
31281   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
31282   exec 5>>config.log
31283   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
31284   # would make configure fail if this is the last instruction.
31285   $ac_cs_success || as_fn_exit $?
31286 fi
31287 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
31288   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
31289 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
31290 fi
31291
31292