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 libgcc_visibility
 683 gcc_cv_readelf
 684 gcc_cv_objdump
 685 ORIGINAL_NM_FOR_TARGET
 686 gcc_cv_nm
 687 ORIGINAL_LD_GOLD_FOR_TARGET
 688 ORIGINAL_LD_BFD_FOR_TARGET
 689 ORIGINAL_LD_FOR_TARGET
 690 ORIGINAL_PLUGIN_LD_FOR_TARGET
 691 gcc_cv_ld
 692 ORIGINAL_AS_FOR_TARGET
 693 gcc_cv_as
 694 enable_fast_install
 695 objdir
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 STMP_FIXINC
 711 BUILD_LDFLAGS
 712 BUILD_CXXFLAGS
 713 BUILD_CFLAGS
 714 CXX_FOR_BUILD
 715 CC_FOR_BUILD
 716 inhibit_libc
 717 SYSTEM_HEADER_DIR
 718 ALL
 719 CROSS
 720 CATOBJEXT
 721 GENCAT
 722 INSTOBJEXT
 723 DATADIRNAME
 724 CATALOGS
 725 POSUB
 726 GMSGFMT
 727 XGETTEXT
 728 INCINTL
 729 LIBINTL_DEP
 730 LIBINTL
 731 USE_NLS
 732 extra_opt_files
 733 extra_modes_file
 734 NATIVE_SYSTEM_HEADER_DIR
 735 objext
 736 manext
 737 LIBICONV_DEP
 738 LTLIBICONV
 739 LIBICONV
 740 LDEXP_LIB
 741 EXTRA_GCC_LIBS
 742 GNAT_LIBEXC
 743 COLLECT2_LIBS
 744 CXXDEPMODE
 745 DEPDIR
 746 am__leading_dot
 747 doc_build_sys
 748 AR
 749 NM
 750 BISON
 751 FLEX
 752 GENERATED_MANPAGES
 753 BUILD_INFO
 754 MAKEINFO
 755 have_mktemp_command
 756 make_compare_target
 757 INSTALL_DATA
 758 INSTALL_PROGRAM
 759 INSTALL
 760 ranlib_flags
 761 RANLIB
 762 LN
 763 LN_S
 764 AWK
 765 SET_MAKE
 766 accel_dir_suffix
 767 real_target_noncanonical
 768 enable_as_accelerator
 769 REPORT_BUGS_TEXI
 770 REPORT_BUGS_TO
 771 PKGVERSION
 772 CONFIGURE_SPECS
 773 enable_shared
 774 enable_fixed_point
 775 enable_decimal_float
 776 with_float
 777 with_cpu
 778 enable_multiarch
 779 enable_multilib
 780 coverage_flags
 781 valgrind_command
 782 valgrind_path_defines
 783 valgrind_path
 784 TREECHECKING
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 aliasing_flags
 794 CPP
 795 EGREP
 796 GREP
 797 CXXCPP
 798 PICFLAG_FOR_TARGET
 799 GNATMAKE
 800 GNATBIND
 801 ac_ct_CXX
 802 CXXFLAGS
 803 CXX
 804 OBJEXT
 805 EXEEXT
 806 ac_ct_CC
 807 CPPFLAGS
 808 LDFLAGS
 809 CFLAGS
 810 CC
 811 GENINSRC
 812 CROSS_SYSTEM_HEADER_DIR
 813 TARGET_SYSTEM_ROOT_DEFINE
 814 TARGET_SYSTEM_ROOT
 815 SYSROOT_CFLAGS_FOR_TARGET
 816 target_subdir
 817 host_subdir
 818 build_subdir
 819 build_libsubdir
 820 target_noncanonical
 821 target_os
 822 target_vendor
 823 target_cpu
 824 target
 825 host_os
 826 host_vendor
 827 host_cpu
 828 host
 829 build_os
 830 build_vendor
 831 build_cpu
 832 build
 833 target_alias
 834 host_alias
 835 build_alias
 836 LIBS
 837 ECHO_T
 838 ECHO_N
 839 ECHO_C
 840 DEFS
 841 mandir
 842 localedir
 843 libdir
 844 psdir
 845 pdfdir
 846 dvidir
 847 htmldir
 848 infodir
 849 docdir
 850 oldincludedir
 851 includedir
 852 localstatedir
 853 sharedstatedir
 854 sysconfdir
 855 datadir
 856 datarootdir
 857 libexecdir
 858 sbindir
 859 bindir
 860 program_transform_name
 861 prefix
 862 exec_prefix
 863 PACKAGE_URL
 864 PACKAGE_BUGREPORT
 865 PACKAGE_STRING
 866 PACKAGE_VERSION
 867 PACKAGE_TARNAME
 868 PACKAGE_NAME
 869 PATH_SEPARATOR
 870 SHELL'
 871 ac_subst_files='option_includes
 872 language_hooks'
 873 ac_user_opts='
 874 enable_option_checking
 875 with_build_libsubdir
 876 with_local_prefix
 877 with_native_system_header_dir
 878 with_build_sysroot
 879 with_sysroot
 880 with_gxx_include_dir
 881 with_cpp_install_dir
 882 enable_generated_files_in_srcdir
 883 with_gnu_ld
 884 with_ld
 885 with_demangler_in_ld
 886 with_gnu_as
 887 with_as
 888 enable_largefile
 889 enable_build_format_warnings
 890 enable_werror_always
 891 enable_checking
 892 enable_coverage
 893 enable_gather_detailed_mem_stats
 894 enable_valgrind_annotations
 895 with_stabs
 896 enable_multilib
 897 enable_multiarch
 898 enable___cxa_atexit
 899 enable_decimal_float
 900 enable_fixed_point
 901 enable_threads
 902 enable_tls
 903 enable_objc_gc
 904 with_dwarf2
 905 enable_shared
 906 with_specs
 907 with_pkgversion
 908 with_bugurl
 909 enable_languages
 910 with_multilib_list
 911 enable_rpath
 912 with_libiconv_prefix
 913 enable_sjlj_exceptions
 914 enable_secureplt
 915 enable_leading_mingw64_underscores
 916 enable_cld
 917 enable_frame_pointer
 918 enable_win32_registry
 919 enable_static
 920 with_pic
 921 enable_fast_install
 922 enable_libtool_lock
 923 enable_ld
 924 enable_gold
 925 with_plugin_ld
 926 enable_gnu_indirect_function
 927 enable_initfini_array
 928 enable_comdat
 929 enable_fix_cortex_a53_835769
 930 enable_fix_cortex_a53_843419
 931 with_glibc_version
 932 enable_gnu_unique_object
 933 enable_linker_build_id
 934 enable_default_ssp
 935 with_long_double_128
 936 with_gc
 937 with_system_zlib
 938 enable_maintainer_mode
 939 enable_link_mutex
 940 enable_version_specific_runtime_libs
 941 enable_plugin
 942 enable_host_shared
 943 enable_libquadmath_support
 944 with_linker_hash_style
 945 with_diagnostics_color
 946 enable_default_pie
 947 '
 948       ac_precious_vars='build_alias
 949 host_alias
 950 target_alias
 951 CC
 952 CFLAGS
 953 LDFLAGS
 954 LIBS
 955 CPPFLAGS
 956 CXX
 957 CXXFLAGS
 958 CCC
 959 CXXCPP
 960 CPP
 961 GMPLIBS
 962 GMPINC
 963 ISLLIBS
 964 ISLINC'
 965
 966
 967 # Initialize some variables set by options.
 968 ac_init_help=
 969 ac_init_version=false
 970 ac_unrecognized_opts=
 971 ac_unrecognized_sep=
 972 # The variables have the same names as the options, with
 973 # dashes changed to underlines.
 974 cache_file=/dev/null
 975 exec_prefix=NONE
 976 no_create=
 977 no_recursion=
 978 prefix=NONE
 979 program_prefix=NONE
 980 program_suffix=NONE
 981 program_transform_name=s,x,x,
 982 silent=
 983 site=
 984 srcdir=
 985 verbose=
 986 x_includes=NONE
 987 x_libraries=NONE
 988
 989 # Installation directory options.
 990 # These are left unexpanded so users can "make install exec_prefix=/foo"
 991 # and all the variables that are supposed to be based on exec_prefix
 992 # by default will actually change.
 993 # Use braces instead of parens because sh, perl, etc. also accept them.
 994 # (The list follows the same order as the GNU Coding Standards.)
 995 bindir='${exec_prefix}/bin'
 996 sbindir='${exec_prefix}/sbin'
 997 libexecdir='${exec_prefix}/libexec'
 998 datarootdir='${prefix}/share'
 999 datadir='${datarootdir}'
1000 sysconfdir='${prefix}/etc'
1001 sharedstatedir='${prefix}/com'
1002 localstatedir='${prefix}/var'
1003 includedir='${prefix}/include'
1004 oldincludedir='/usr/include'
1005 docdir='${datarootdir}/doc/${PACKAGE}'
1006 infodir='${datarootdir}/info'
1007 htmldir='${docdir}'
1008 dvidir='${docdir}'
1009 pdfdir='${docdir}'
1010 psdir='${docdir}'
1011 libdir='${exec_prefix}/lib'
1012 localedir='${datarootdir}/locale'
1013 mandir='${datarootdir}/man'
1014
1015 ac_prev=
1016 ac_dashdash=
1017 for ac_option
1018 do
1019   # If the previous option needs an argument, assign it.
1020   if test -n "$ac_prev"; then
1021     eval $ac_prev=\$ac_option
1022     ac_prev=
1023     continue
1024   fi
1025
1026   case $ac_option in
1027   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1028   *)    ac_optarg=yes ;;
1029   esac
1030
1031   # Accept the important Cygnus configure options, so we can diagnose typos.
1032
1033   case $ac_dashdash$ac_option in
1034   --)
1035     ac_dashdash=yes ;;
1036
1037   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1038     ac_prev=bindir ;;
1039   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1040     bindir=$ac_optarg ;;
1041
1042   -build | --build | --buil | --bui | --bu)
1043     ac_prev=build_alias ;;
1044   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1045     build_alias=$ac_optarg ;;
1046
1047   -cache-file | --cache-file | --cache-fil | --cache-fi \
1048   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1049     ac_prev=cache_file ;;
1050   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1051   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1052     cache_file=$ac_optarg ;;
1053
1054   --config-cache | -C)
1055     cache_file=config.cache ;;
1056
1057   -datadir | --datadir | --datadi | --datad)
1058     ac_prev=datadir ;;
1059   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1060     datadir=$ac_optarg ;;
1061
1062   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1063   | --dataroo | --dataro | --datar)
1064     ac_prev=datarootdir ;;
1065   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1066   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1067     datarootdir=$ac_optarg ;;
1068
1069   -disable-* | --disable-*)
1070     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073       as_fn_error "invalid feature name: $ac_useropt"
1074     ac_useropt_orig=$ac_useropt
1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076     case $ac_user_opts in
1077       *"
1078 "enable_$ac_useropt"
1079 "*) ;;
1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1081          ac_unrecognized_sep=', ';;
1082     esac
1083     eval enable_$ac_useropt=no ;;
1084
1085   -docdir | --docdir | --docdi | --doc | --do)
1086     ac_prev=docdir ;;
1087   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1088     docdir=$ac_optarg ;;
1089
1090   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1091     ac_prev=dvidir ;;
1092   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1093     dvidir=$ac_optarg ;;
1094
1095   -enable-* | --enable-*)
1096     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1097     # Reject names that are not valid shell variable names.
1098     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1099       as_fn_error "invalid feature name: $ac_useropt"
1100     ac_useropt_orig=$ac_useropt
1101     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1102     case $ac_user_opts in
1103       *"
1104 "enable_$ac_useropt"
1105 "*) ;;
1106       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1107          ac_unrecognized_sep=', ';;
1108     esac
1109     eval enable_$ac_useropt=\$ac_optarg ;;
1110
1111   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1112   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1113   | --exec | --exe | --ex)
1114     ac_prev=exec_prefix ;;
1115   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1116   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1117   | --exec=* | --exe=* | --ex=*)
1118     exec_prefix=$ac_optarg ;;
1119
1120   -gas | --gas | --ga | --g)
1121     # Obsolete; use --with-gas.
1122     with_gas=yes ;;
1123
1124   -help | --help | --hel | --he | -h)
1125     ac_init_help=long ;;
1126   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1127     ac_init_help=recursive ;;
1128   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1129     ac_init_help=short ;;
1130
1131   -host | --host | --hos | --ho)
1132     ac_prev=host_alias ;;
1133   -host=* | --host=* | --hos=* | --ho=*)
1134     host_alias=$ac_optarg ;;
1135
1136   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1137     ac_prev=htmldir ;;
1138   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1139   | --ht=*)
1140     htmldir=$ac_optarg ;;
1141
1142   -includedir | --includedir | --includedi | --included | --include \
1143   | --includ | --inclu | --incl | --inc)
1144     ac_prev=includedir ;;
1145   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1146   | --includ=* | --inclu=* | --incl=* | --inc=*)
1147     includedir=$ac_optarg ;;
1148
1149   -infodir | --infodir | --infodi | --infod | --info | --inf)
1150     ac_prev=infodir ;;
1151   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1152     infodir=$ac_optarg ;;
1153
1154   -libdir | --libdir | --libdi | --libd)
1155     ac_prev=libdir ;;
1156   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1157     libdir=$ac_optarg ;;
1158
1159   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1160   | --libexe | --libex | --libe)
1161     ac_prev=libexecdir ;;
1162   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1163   | --libexe=* | --libex=* | --libe=*)
1164     libexecdir=$ac_optarg ;;
1165
1166   -localedir | --localedir | --localedi | --localed | --locale)
1167     ac_prev=localedir ;;
1168   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1169     localedir=$ac_optarg ;;
1170
1171   -localstatedir | --localstatedir | --localstatedi | --localstated \
1172   | --localstate | --localstat | --localsta | --localst | --locals)
1173     ac_prev=localstatedir ;;
1174   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1175   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1176     localstatedir=$ac_optarg ;;
1177
1178   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1179     ac_prev=mandir ;;
1180   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1181     mandir=$ac_optarg ;;
1182
1183   -nfp | --nfp | --nf)
1184     # Obsolete; use --without-fp.
1185     with_fp=no ;;
1186
1187   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1188   | --no-cr | --no-c | -n)
1189     no_create=yes ;;
1190
1191   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1192   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1193     no_recursion=yes ;;
1194
1195   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1196   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1197   | --oldin | --oldi | --old | --ol | --o)
1198     ac_prev=oldincludedir ;;
1199   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1200   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1201   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1202     oldincludedir=$ac_optarg ;;
1203
1204   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1205     ac_prev=prefix ;;
1206   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1207     prefix=$ac_optarg ;;
1208
1209   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1210   | --program-pre | --program-pr | --program-p)
1211     ac_prev=program_prefix ;;
1212   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1213   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1214     program_prefix=$ac_optarg ;;
1215
1216   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1217   | --program-suf | --program-su | --program-s)
1218     ac_prev=program_suffix ;;
1219   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1220   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1221     program_suffix=$ac_optarg ;;
1222
1223   -program-transform-name | --program-transform-name \
1224   | --program-transform-nam | --program-transform-na \
1225   | --program-transform-n | --program-transform- \
1226   | --program-transform | --program-transfor \
1227   | --program-transfo | --program-transf \
1228   | --program-trans | --program-tran \
1229   | --progr-tra | --program-tr | --program-t)
1230     ac_prev=program_transform_name ;;
1231   -program-transform-name=* | --program-transform-name=* \
1232   | --program-transform-nam=* | --program-transform-na=* \
1233   | --program-transform-n=* | --program-transform-=* \
1234   | --program-transform=* | --program-transfor=* \
1235   | --program-transfo=* | --program-transf=* \
1236   | --program-trans=* | --program-tran=* \
1237   | --progr-tra=* | --program-tr=* | --program-t=*)
1238     program_transform_name=$ac_optarg ;;
1239
1240   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1241     ac_prev=pdfdir ;;
1242   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1243     pdfdir=$ac_optarg ;;
1244
1245   -psdir | --psdir | --psdi | --psd | --ps)
1246     ac_prev=psdir ;;
1247   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1248     psdir=$ac_optarg ;;
1249
1250   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1251   | -silent | --silent | --silen | --sile | --sil)
1252     silent=yes ;;
1253
1254   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1255     ac_prev=sbindir ;;
1256   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1257   | --sbi=* | --sb=*)
1258     sbindir=$ac_optarg ;;
1259
1260   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1261   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1262   | --sharedst | --shareds | --shared | --share | --shar \
1263   | --sha | --sh)
1264     ac_prev=sharedstatedir ;;
1265   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1266   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1267   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1268   | --sha=* | --sh=*)
1269     sharedstatedir=$ac_optarg ;;
1270
1271   -site | --site | --sit)
1272     ac_prev=site ;;
1273   -site=* | --site=* | --sit=*)
1274     site=$ac_optarg ;;
1275
1276   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1277     ac_prev=srcdir ;;
1278   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1279     srcdir=$ac_optarg ;;
1280
1281   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1282   | --syscon | --sysco | --sysc | --sys | --sy)
1283     ac_prev=sysconfdir ;;
1284   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1285   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1286     sysconfdir=$ac_optarg ;;
1287
1288   -target | --target | --targe | --targ | --tar | --ta | --t)
1289     ac_prev=target_alias ;;
1290   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1291     target_alias=$ac_optarg ;;
1292
1293   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1294     verbose=yes ;;
1295
1296   -version | --version | --versio | --versi | --vers | -V)
1297     ac_init_version=: ;;
1298
1299   -with-* | --with-*)
1300     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1301     # Reject names that are not valid shell variable names.
1302     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1303       as_fn_error "invalid package name: $ac_useropt"
1304     ac_useropt_orig=$ac_useropt
1305     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1306     case $ac_user_opts in
1307       *"
1308 "with_$ac_useropt"
1309 "*) ;;
1310       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1311          ac_unrecognized_sep=', ';;
1312     esac
1313     eval with_$ac_useropt=\$ac_optarg ;;
1314
1315   -without-* | --without-*)
1316     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1317     # Reject names that are not valid shell variable names.
1318     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1319       as_fn_error "invalid package name: $ac_useropt"
1320     ac_useropt_orig=$ac_useropt
1321     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1322     case $ac_user_opts in
1323       *"
1324 "with_$ac_useropt"
1325 "*) ;;
1326       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1327          ac_unrecognized_sep=', ';;
1328     esac
1329     eval with_$ac_useropt=no ;;
1330
1331   --x)
1332     # Obsolete; use --with-x.
1333     with_x=yes ;;
1334
1335   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1336   | --x-incl | --x-inc | --x-in | --x-i)
1337     ac_prev=x_includes ;;
1338   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1339   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1340     x_includes=$ac_optarg ;;
1341
1342   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1343   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1344     ac_prev=x_libraries ;;
1345   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1346   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1347     x_libraries=$ac_optarg ;;
1348
1349   -*) as_fn_error "unrecognized option: \`$ac_option'
1350 Try \`$0 --help' for more information."
1351     ;;
1352
1353   *=*)
1354     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1355     # Reject names that are not valid shell variable names.
1356     case $ac_envvar in #(
1357       '' | [0-9]* | *[!_$as_cr_alnum]* )
1358       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1359     esac
1360     eval $ac_envvar=\$ac_optarg
1361     export $ac_envvar ;;
1362
1363   *)
1364     # FIXME: should be removed in autoconf 3.0.
1365     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1366     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1367       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1368     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1369     ;;
1370
1371   esac
1372 done
1373
1374 if test -n "$ac_prev"; then
1375   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1376   as_fn_error "missing argument to $ac_option"
1377 fi
1378
1379 if test -n "$ac_unrecognized_opts"; then
1380   case $enable_option_checking in
1381     no) ;;
1382     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1383     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1384   esac
1385 fi
1386
1387 # Check all directory arguments for consistency.
1388 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1389                 datadir sysconfdir sharedstatedir localstatedir includedir \
1390                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1391                 libdir localedir mandir
1392 do
1393   eval ac_val=\$$ac_var
1394   # Remove trailing slashes.
1395   case $ac_val in
1396     */ )
1397       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1398       eval $ac_var=\$ac_val;;
1399   esac
1400   # Be sure to have absolute directory names.
1401   case $ac_val in
1402     [\\/$]* | ?:[\\/]* )  continue;;
1403     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1404   esac
1405   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1406 done
1407
1408 # There might be people who depend on the old broken behavior: `$host'
1409 # used to hold the argument of --host etc.
1410 # FIXME: To remove some day.
1411 build=$build_alias
1412 host=$host_alias
1413 target=$target_alias
1414
1415 # FIXME: To remove some day.
1416 if test "x$host_alias" != x; then
1417   if test "x$build_alias" = x; then
1418     cross_compiling=maybe
1419     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1420     If a cross compiler is detected then cross compile mode will be used." >&2
1421   elif test "x$build_alias" != "x$host_alias"; then
1422     cross_compiling=yes
1423   fi
1424 fi
1425
1426 ac_tool_prefix=
1427 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1428
1429 test "$silent" = yes && exec 6>/dev/null
1430
1431
1432 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1433 ac_ls_di=`ls -di .` &&
1434 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1435   as_fn_error "working directory cannot be determined"
1436 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1437   as_fn_error "pwd does not report name of working directory"
1438
1439
1440 # Find the source files, if location was not specified.
1441 if test -z "$srcdir"; then
1442   ac_srcdir_defaulted=yes
1443   # Try the directory containing this script, then the parent directory.
1444   ac_confdir=`$as_dirname -- "$as_myself" ||
1445 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1446          X"$as_myself" : 'X\(//\)[^/]' \| \
1447          X"$as_myself" : 'X\(//\)$' \| \
1448          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1449 $as_echo X"$as_myself" |
1450     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1451             s//\1/
1452             q
1453           }
1454           /^X\(\/\/\)[^/].*/{
1455             s//\1/
1456             q
1457           }
1458           /^X\(\/\/\)$/{
1459             s//\1/
1460             q
1461           }
1462           /^X\(\/\).*/{
1463             s//\1/
1464             q
1465           }
1466           s/.*/./; q'`
1467   srcdir=$ac_confdir
1468   if test ! -r "$srcdir/$ac_unique_file"; then
1469     srcdir=..
1470   fi
1471 else
1472   ac_srcdir_defaulted=no
1473 fi
1474 if test ! -r "$srcdir/$ac_unique_file"; then
1475   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1476   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1477 fi
1478 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1479 ac_abs_confdir=`(
1480         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1481         pwd)`
1482 # When building in place, set srcdir=.
1483 if test "$ac_abs_confdir" = "$ac_pwd"; then
1484   srcdir=.
1485 fi
1486 # Remove unnecessary trailing slashes from srcdir.
1487 # Double slashes in file names in object file debugging info
1488 # mess up M-x gdb in Emacs.
1489 case $srcdir in
1490 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1491 esac
1492 for ac_var in $ac_precious_vars; do
1493   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1494   eval ac_env_${ac_var}_value=\$${ac_var}
1495   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1496   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1497 done
1498
1499 #
1500 # Report the --help message.
1501 #
1502 if test "$ac_init_help" = "long"; then
1503   # Omit some internal or obsolete options to make the list less imposing.
1504   # This message is too long to be a string in the A/UX 3.1 sh.
1505   cat <<_ACEOF
1506 \`configure' configures this package to adapt to many kinds of systems.
1507
1508 Usage: $0 [OPTION]... [VAR=VALUE]...
1509
1510 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1511 VAR=VALUE.  See below for descriptions of some of the useful variables.
1512
1513 Defaults for the options are specified in brackets.
1514
1515 Configuration:
1516   -h, --help              display this help and exit
1517       --help=short        display options specific to this package
1518       --help=recursive    display the short help of all the included packages
1519   -V, --version           display version information and exit
1520   -q, --quiet, --silent   do not print \`checking...' messages
1521       --cache-file=FILE   cache test results in FILE [disabled]
1522   -C, --config-cache      alias for \`--cache-file=config.cache'
1523   -n, --no-create         do not create output files
1524       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1525
1526 Installation directories:
1527   --prefix=PREFIX         install architecture-independent files in PREFIX
1528                           [$ac_default_prefix]
1529   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1530                           [PREFIX]
1531
1532 By default, \`make install' will install all the files in
1533 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1534 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1535 for instance \`--prefix=\$HOME'.
1536
1537 For better control, use the options below.
1538
1539 Fine tuning of the installation directories:
1540   --bindir=DIR            user executables [EPREFIX/bin]
1541   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1542   --libexecdir=DIR        program executables [EPREFIX/libexec]
1543   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1544   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1545   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1546   --libdir=DIR            object code libraries [EPREFIX/lib]
1547   --includedir=DIR        C header files [PREFIX/include]
1548   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1549   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1550   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1551   --infodir=DIR           info documentation [DATAROOTDIR/info]
1552   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1553   --mandir=DIR            man documentation [DATAROOTDIR/man]
1554   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1555   --htmldir=DIR           html documentation [DOCDIR]
1556   --dvidir=DIR            dvi documentation [DOCDIR]
1557   --pdfdir=DIR            pdf documentation [DOCDIR]
1558   --psdir=DIR             ps documentation [DOCDIR]
1559 _ACEOF
1560
1561   cat <<\_ACEOF
1562
1563 Program names:
1564   --program-prefix=PREFIX            prepend PREFIX to installed program names
1565   --program-suffix=SUFFIX            append SUFFIX to installed program names
1566   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1567
1568 System types:
1569   --build=BUILD     configure for building on BUILD [guessed]
1570   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1571   --target=TARGET   configure for building compilers for TARGET [HOST]
1572 _ACEOF
1573 fi
1574
1575 if test -n "$ac_init_help"; then
1576
1577   cat <<\_ACEOF
1578
1579 Optional Features:
1580   --disable-option-checking  ignore unrecognized --enable/--with options
1581   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1582   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1583   --enable-generated-files-in-srcdir
1584                           put copies of generated files in source dir intended
1585                           for creating source tarballs for users without
1586                           texinfo bison or flex
1587   --disable-largefile     omit support for large files
1588   --disable-build-format-warnings
1589                           don't use -Wformat while building GCC
1590   --enable-werror-always  enable -Werror despite compiler version
1591   --enable-checking[=LIST]
1592                           enable expensive run-time checks. With LIST, enable
1593                           only specific categories of checks. Categories are:
1594                           yes,no,all,none,release. Flags are:
1595                           assert,df,fold,gc,gcac,gimple,misc,
1596                           rtlflag,rtl,runtime,tree,valgrind,types
1597   --enable-coverage[=LEVEL]
1598                           enable compiler's code coverage collection. Use to
1599                           measure compiler performance and locate unused parts
1600                           of the compiler. With LEVEL, specify optimization.
1601                           Values are opt, noopt, default is noopt
1602   --enable-gather-detailed-mem-stats
1603                           enable detailed memory allocation stats gathering
1604   --enable-valgrind-annotations
1605                           enable valgrind runtime interaction
1606   --enable-multilib       enable library support for multiple ABIs
1607   --enable-multiarch      enable support for multiarch paths
1608   --enable-__cxa_atexit   enable __cxa_atexit for C++
1609   --enable-decimal-float={no,yes,bid,dpd}
1610                         enable decimal float extension to C.  Selecting 'bid'
1611                         or 'dpd' choses which decimal floating point format
1612                         to use
1613   --enable-fixed-point    enable fixed-point arithmetic extension to C
1614   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1615                           package
1616   --enable-tls            enable or disable generation of tls code overriding
1617                           the assembler check for tls support
1618   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1619                           GNU Objective-C runtime
1620   --disable-shared        don't provide a shared libgcc
1621   --enable-languages=LIST specify which front-ends to build
1622   --disable-rpath         do not hardcode runtime library paths
1623   --enable-sjlj-exceptions
1624                           arrange to use setjmp/longjmp exception handling
1625   --enable-secureplt      enable -msecure-plt by default for PowerPC
1626   --enable-leading-mingw64-underscores
1627                           enable leading underscores on 64 bit mingw targets
1628   --enable-cld            enable -mcld by default for 32bit x86
1629   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1630                           x86
1631   --disable-win32-registry
1632                           disable lookup of installation paths in the Registry
1633                           on Windows hosts
1634   --enable-win32-registry enable registry lookup (default)
1635   --enable-win32-registry=KEY
1636                           use KEY instead of GCC version as the last portion
1637                           of the registry key
1638   --enable-shared[=PKGS]  build shared libraries [default=yes]
1639   --enable-static[=PKGS]  build static libraries [default=yes]
1640   --enable-fast-install[=PKGS]
1641                           optimize for fast installation [default=yes]
1642   --disable-libtool-lock  avoid locking (might break parallel builds)
1643   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1644   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1645   --enable-gnu-indirect-function
1646                           enable the use of the @gnu_indirect_function to
1647                           glibc systems
1648   --enable-initfini-array       use .init_array/.fini_array sections
1649   --enable-comdat         enable COMDAT group support
1650
1651   --enable-fix-cortex-a53-835769
1652                           enable workaround for AArch64 Cortex-A53 erratum
1653                           835769 by default
1654   --disable-fix-cortex-a53-835769
1655                           disable workaround for AArch64 Cortex-A53 erratum
1656                           835769 by default
1657
1658
1659   --enable-fix-cortex-a53-843419
1660                           enable workaround for AArch64 Cortex-A53 erratum
1661                           843419 by default
1662   --disable-fix-cortex-a53-843419
1663                           disable workaround for AArch64 Cortex-A53 erratum
1664                           843419 by default
1665
1666   --enable-gnu-unique-object
1667                           enable the use of the @gnu_unique_object ELF
1668                           extension on glibc systems
1669   --enable-linker-build-id
1670                           compiler will always pass --build-id to linker
1671   --enable-default-ssp    enable Stack Smashing Protection as default
1672   --enable-maintainer-mode
1673                           enable make rules and dependencies not useful (and
1674                           sometimes confusing) to the casual installer
1675   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1676                           thrashing on the build machine
1677   --enable-version-specific-runtime-libs
1678                           specify that runtime libraries should be installed
1679                           in a compiler-specific directory
1680   --enable-plugin         enable plugin support
1681   --enable-host-shared    build host code as shared libraries
1682   --disable-libquadmath-support
1683                           disable libquadmath support for Fortran
1684   --enable-default-pie    enable Position Independent Executable as default
1685
1686 Optional Packages:
1687   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1688   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1689   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1690   --with-local-prefix=DIR specifies directory to put local include
1691   --with-native-system-header-dir=dir
1692                           use dir as the directory to look for standard
1693                           system header files in.  Defaults to /usr/include.
1694   --with-build-sysroot=sysroot
1695                           use sysroot as the system root during the build
1696   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1697   --with-gxx-include-dir=DIR
1698                           specifies directory to put g++ header files
1699   --with-cpp-install-dir=DIR
1700                           install the user visible C preprocessor in DIR
1701                           (relative to PREFIX) as well as PREFIX/bin
1702   --with-gnu-ld           arrange to work with GNU ld
1703   --with-ld               arrange to use the specified ld (full pathname)
1704   --with-demangler-in-ld  try to use demangler in GNU ld
1705   --with-gnu-as           arrange to work with GNU as
1706   --with-as               arrange to use the specified as (full pathname)
1707   --with-stabs            arrange to use stabs instead of host debug format
1708   --with-dwarf2           force the default debug format to be DWARF 2
1709   --with-specs=SPECS      add SPECS to driver command-line processing
1710   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1711   --with-bugurl=URL       Direct users to URL to report a bug
1712   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1713   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1714   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1715   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1716   --with-pic              try to use only PIC/non-PIC objects [default=use
1717                           both]
1718   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1719   --with-plugin-ld=[ARG]  specify the plugin linker
1720   --with-glibc-version=M.N
1721                           assume GCC used with glibc version M.N or later
1722   --with-long-double-128  use 128-bit long double by default
1723   --with-gc={page,zone}   this option is not supported anymore. It used to
1724                           choose the garbage collection mechanism to use with
1725                           the compiler
1726   --with-system-zlib      use installed libz
1727   --with-linker-hash-style={sysv,gnu,both}
1728                           specify the linker hash style
1729   --with-diagnostics-color={never,auto,auto-if-env,always}
1730                           specify the default of -fdiagnostics-color option
1731                           auto-if-env stands for -fdiagnostics-color=auto if
1732                           GCC_COLOR environment variable is present and
1733                           -fdiagnostics-color=never otherwise
1734
1735 Some influential environment variables:
1736   CC          C compiler command
1737   CFLAGS      C compiler flags
1738   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1739               nonstandard directory <lib dir>
1740   LIBS        libraries to pass to the linker, e.g. -l<library>
1741   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1742               you have headers in a nonstandard directory <include dir>
1743   CXX         C++ compiler command
1744   CXXFLAGS    C++ compiler flags
1745   CXXCPP      C++ preprocessor
1746   CPP         C preprocessor
1747   GMPLIBS     How to link GMP
1748   GMPINC      How to find GMP include files
1749   ISLLIBS     How to link ISL
1750   ISLINC      How to find ISL include files
1751
1752 Use these variables to override the choices made by `configure' or to help
1753 it to find libraries and programs with nonstandard names/locations.
1754
1755 Report bugs to the package provider.
1756 _ACEOF
1757 ac_status=$?
1758 fi
1759
1760 if test "$ac_init_help" = "recursive"; then
1761   # If there are subdirs, report their specific --help.
1762   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1763     test -d "$ac_dir" ||
1764       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1765       continue
1766     ac_builddir=.
1767
1768 case "$ac_dir" in
1769 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1770 *)
1771   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1772   # A ".." for each directory in $ac_dir_suffix.
1773   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1774   case $ac_top_builddir_sub in
1775   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1776   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1777   esac ;;
1778 esac
1779 ac_abs_top_builddir=$ac_pwd
1780 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1781 # for backward compatibility:
1782 ac_top_builddir=$ac_top_build_prefix
1783
1784 case $srcdir in
1785   .)  # We are building in place.
1786     ac_srcdir=.
1787     ac_top_srcdir=$ac_top_builddir_sub
1788     ac_abs_top_srcdir=$ac_pwd ;;
1789   [\\/]* | ?:[\\/]* )  # Absolute name.
1790     ac_srcdir=$srcdir$ac_dir_suffix;
1791     ac_top_srcdir=$srcdir
1792     ac_abs_top_srcdir=$srcdir ;;
1793   *) # Relative name.
1794     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1795     ac_top_srcdir=$ac_top_build_prefix$srcdir
1796     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1797 esac
1798 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1799
1800     cd "$ac_dir" || { ac_status=$?; continue; }
1801     # Check for guested configure.
1802     if test -f "$ac_srcdir/configure.gnu"; then
1803       echo &&
1804       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1805     elif test -f "$ac_srcdir/configure"; then
1806       echo &&
1807       $SHELL "$ac_srcdir/configure" --help=recursive
1808     else
1809       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1810     fi || ac_status=$?
1811     cd "$ac_pwd" || { ac_status=$?; break; }
1812   done
1813 fi
1814
1815 test -n "$ac_init_help" && exit $ac_status
1816 if $ac_init_version; then
1817   cat <<\_ACEOF
1818 configure
1819 generated by GNU Autoconf 2.64
1820
1821 Copyright (C) 2009 Free Software Foundation, Inc.
1822 This configure script is free software; the Free Software Foundation
1823 gives unlimited permission to copy, distribute and modify it.
1824 _ACEOF
1825   exit
1826 fi
1827
1828 ## ------------------------ ##
1829 ## Autoconf initialization. ##
1830 ## ------------------------ ##
1831
1832 # ac_fn_c_try_compile LINENO
1833 # --------------------------
1834 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1835 ac_fn_c_try_compile ()
1836 {
1837   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1838   rm -f conftest.$ac_objext
1839   if { { ac_try="$ac_compile"
1840 case "(($ac_try" in
1841   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1842   *) ac_try_echo=$ac_try;;
1843 esac
1844 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1845 $as_echo "$ac_try_echo"; } >&5
1846   (eval "$ac_compile") 2>conftest.err
1847   ac_status=$?
1848   if test -s conftest.err; then
1849     grep -v '^ *+' conftest.err >conftest.er1
1850     cat conftest.er1 >&5
1851     mv -f conftest.er1 conftest.err
1852   fi
1853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1854   test $ac_status = 0; } && {
1855          test -z "$ac_c_werror_flag" ||
1856          test ! -s conftest.err
1857        } && test -s conftest.$ac_objext; then :
1858   ac_retval=0
1859 else
1860   $as_echo "$as_me: failed program was:" >&5
1861 sed 's/^/| /' conftest.$ac_ext >&5
1862
1863         ac_retval=1
1864 fi
1865   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1866   return $ac_retval
1867
1868 } # ac_fn_c_try_compile
1869
1870 # ac_fn_cxx_try_compile LINENO
1871 # ----------------------------
1872 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1873 ac_fn_cxx_try_compile ()
1874 {
1875   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1876   rm -f conftest.$ac_objext
1877   if { { ac_try="$ac_compile"
1878 case "(($ac_try" in
1879   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1880   *) ac_try_echo=$ac_try;;
1881 esac
1882 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1883 $as_echo "$ac_try_echo"; } >&5
1884   (eval "$ac_compile") 2>conftest.err
1885   ac_status=$?
1886   if test -s conftest.err; then
1887     grep -v '^ *+' conftest.err >conftest.er1
1888     cat conftest.er1 >&5
1889     mv -f conftest.er1 conftest.err
1890   fi
1891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1892   test $ac_status = 0; } && {
1893          test -z "$ac_cxx_werror_flag" ||
1894          test ! -s conftest.err
1895        } && test -s conftest.$ac_objext; then :
1896   ac_retval=0
1897 else
1898   $as_echo "$as_me: failed program was:" >&5
1899 sed 's/^/| /' conftest.$ac_ext >&5
1900
1901         ac_retval=1
1902 fi
1903   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1904   return $ac_retval
1905
1906 } # ac_fn_cxx_try_compile
1907
1908 # ac_fn_cxx_try_cpp LINENO
1909 # ------------------------
1910 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1911 ac_fn_cxx_try_cpp ()
1912 {
1913   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1914   if { { ac_try="$ac_cpp conftest.$ac_ext"
1915 case "(($ac_try" in
1916   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1917   *) ac_try_echo=$ac_try;;
1918 esac
1919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1920 $as_echo "$ac_try_echo"; } >&5
1921   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1922   ac_status=$?
1923   if test -s conftest.err; then
1924     grep -v '^ *+' conftest.err >conftest.er1
1925     cat conftest.er1 >&5
1926     mv -f conftest.er1 conftest.err
1927   fi
1928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1929   test $ac_status = 0; } >/dev/null && {
1930          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1931          test ! -s conftest.err
1932        }; then :
1933   ac_retval=0
1934 else
1935   $as_echo "$as_me: failed program was:" >&5
1936 sed 's/^/| /' conftest.$ac_ext >&5
1937
1938     ac_retval=1
1939 fi
1940   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1941   return $ac_retval
1942
1943 } # ac_fn_cxx_try_cpp
1944
1945 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1946 # ---------------------------------------------------------
1947 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1948 # the include files in INCLUDES and setting the cache variable VAR
1949 # accordingly.
1950 ac_fn_cxx_check_header_mongrel ()
1951 {
1952   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1953   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1954   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1955 $as_echo_n "checking for $2... " >&6; }
1956 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1957   $as_echo_n "(cached) " >&6
1958 fi
1959 eval ac_res=\$$3
1960                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1961 $as_echo "$ac_res" >&6; }
1962 else
1963   # Is the header compilable?
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1965 $as_echo_n "checking $2 usability... " >&6; }
1966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1967 /* end confdefs.h.  */
1968 $4
1969 #include <$2>
1970 _ACEOF
1971 if ac_fn_cxx_try_compile "$LINENO"; then :
1972   ac_header_compiler=yes
1973 else
1974   ac_header_compiler=no
1975 fi
1976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1978 $as_echo "$ac_header_compiler" >&6; }
1979
1980 # Is the header present?
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1982 $as_echo_n "checking $2 presence... " >&6; }
1983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1984 /* end confdefs.h.  */
1985 #include <$2>
1986 _ACEOF
1987 if ac_fn_cxx_try_cpp "$LINENO"; then :
1988   ac_header_preproc=yes
1989 else
1990   ac_header_preproc=no
1991 fi
1992 rm -f conftest.err conftest.$ac_ext
1993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1994 $as_echo "$ac_header_preproc" >&6; }
1995
1996 # So?  What about this header?
1997 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1998   yes:no: )
1999     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2000 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2001     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2002 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2003     ;;
2004   no:yes:* )
2005     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2006 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2007     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2008 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2010 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2011     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2012 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2014 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2015     ;;
2016 esac
2017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2018 $as_echo_n "checking for $2... " >&6; }
2019 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2020   $as_echo_n "(cached) " >&6
2021 else
2022   eval "$3=\$ac_header_compiler"
2023 fi
2024 eval ac_res=\$$3
2025                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2026 $as_echo "$ac_res" >&6; }
2027 fi
2028   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2029
2030 } # ac_fn_cxx_check_header_mongrel
2031
2032 # ac_fn_cxx_try_run LINENO
2033 # ------------------------
2034 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2035 # that executables *can* be run.
2036 ac_fn_cxx_try_run ()
2037 {
2038   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2039   if { { ac_try="$ac_link"
2040 case "(($ac_try" in
2041   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2042   *) ac_try_echo=$ac_try;;
2043 esac
2044 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2045 $as_echo "$ac_try_echo"; } >&5
2046   (eval "$ac_link") 2>&5
2047   ac_status=$?
2048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2049   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2050   { { case "(($ac_try" in
2051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2052   *) ac_try_echo=$ac_try;;
2053 esac
2054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2055 $as_echo "$ac_try_echo"; } >&5
2056   (eval "$ac_try") 2>&5
2057   ac_status=$?
2058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2059   test $ac_status = 0; }; }; then :
2060   ac_retval=0
2061 else
2062   $as_echo "$as_me: program exited with status $ac_status" >&5
2063        $as_echo "$as_me: failed program was:" >&5
2064 sed 's/^/| /' conftest.$ac_ext >&5
2065
2066        ac_retval=$ac_status
2067 fi
2068   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2069   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2070   return $ac_retval
2071
2072 } # ac_fn_cxx_try_run
2073
2074 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2075 # ---------------------------------------------------------
2076 # Tests whether HEADER exists and can be compiled using the include files in
2077 # INCLUDES, setting the cache variable VAR accordingly.
2078 ac_fn_cxx_check_header_compile ()
2079 {
2080   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2082 $as_echo_n "checking for $2... " >&6; }
2083 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2084   $as_echo_n "(cached) " >&6
2085 else
2086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2087 /* end confdefs.h.  */
2088 $4
2089 #include <$2>
2090 _ACEOF
2091 if ac_fn_cxx_try_compile "$LINENO"; then :
2092   eval "$3=yes"
2093 else
2094   eval "$3=no"
2095 fi
2096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2097 fi
2098 eval ac_res=\$$3
2099                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2100 $as_echo "$ac_res" >&6; }
2101   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2102
2103 } # ac_fn_cxx_check_header_compile
2104
2105 # ac_fn_c_try_cpp LINENO
2106 # ----------------------
2107 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2108 ac_fn_c_try_cpp ()
2109 {
2110   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2111   if { { ac_try="$ac_cpp conftest.$ac_ext"
2112 case "(($ac_try" in
2113   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2114   *) ac_try_echo=$ac_try;;
2115 esac
2116 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2117 $as_echo "$ac_try_echo"; } >&5
2118   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2119   ac_status=$?
2120   if test -s conftest.err; then
2121     grep -v '^ *+' conftest.err >conftest.er1
2122     cat conftest.er1 >&5
2123     mv -f conftest.er1 conftest.err
2124   fi
2125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2126   test $ac_status = 0; } >/dev/null && {
2127          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2128          test ! -s conftest.err
2129        }; then :
2130   ac_retval=0
2131 else
2132   $as_echo "$as_me: failed program was:" >&5
2133 sed 's/^/| /' conftest.$ac_ext >&5
2134
2135     ac_retval=1
2136 fi
2137   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2138   return $ac_retval
2139
2140 } # ac_fn_c_try_cpp
2141
2142 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2143 # ----------------------------------------------
2144 # Tries to find the compile-time value of EXPR in a program that includes
2145 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2146 # computed
2147 ac_fn_cxx_compute_int ()
2148 {
2149   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2150   if test "$cross_compiling" = yes; then
2151     # Depending upon the size, compute the lo and hi bounds.
2152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2153 /* end confdefs.h.  */
2154 $4
2155 int
2156 main ()
2157 {
2158 static int test_array [1 - 2 * !(($2) >= 0)];
2159 test_array [0] = 0
2160
2161   ;
2162   return 0;
2163 }
2164 _ACEOF
2165 if ac_fn_cxx_try_compile "$LINENO"; then :
2166   ac_lo=0 ac_mid=0
2167   while :; do
2168     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2169 /* end confdefs.h.  */
2170 $4
2171 int
2172 main ()
2173 {
2174 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2175 test_array [0] = 0
2176
2177   ;
2178   return 0;
2179 }
2180 _ACEOF
2181 if ac_fn_cxx_try_compile "$LINENO"; then :
2182   ac_hi=$ac_mid; break
2183 else
2184   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2185                         if test $ac_lo -le $ac_mid; then
2186                           ac_lo= ac_hi=
2187                           break
2188                         fi
2189                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2190 fi
2191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2192   done
2193 else
2194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2195 /* end confdefs.h.  */
2196 $4
2197 int
2198 main ()
2199 {
2200 static int test_array [1 - 2 * !(($2) < 0)];
2201 test_array [0] = 0
2202
2203   ;
2204   return 0;
2205 }
2206 _ACEOF
2207 if ac_fn_cxx_try_compile "$LINENO"; then :
2208   ac_hi=-1 ac_mid=-1
2209   while :; do
2210     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2211 /* end confdefs.h.  */
2212 $4
2213 int
2214 main ()
2215 {
2216 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2217 test_array [0] = 0
2218
2219   ;
2220   return 0;
2221 }
2222 _ACEOF
2223 if ac_fn_cxx_try_compile "$LINENO"; then :
2224   ac_lo=$ac_mid; break
2225 else
2226   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2227                         if test $ac_mid -le $ac_hi; then
2228                           ac_lo= ac_hi=
2229                           break
2230                         fi
2231                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2232 fi
2233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2234   done
2235 else
2236   ac_lo= ac_hi=
2237 fi
2238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2239 fi
2240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2241 # Binary search between lo and hi bounds.
2242 while test "x$ac_lo" != "x$ac_hi"; do
2243   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2245 /* end confdefs.h.  */
2246 $4
2247 int
2248 main ()
2249 {
2250 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2251 test_array [0] = 0
2252
2253   ;
2254   return 0;
2255 }
2256 _ACEOF
2257 if ac_fn_cxx_try_compile "$LINENO"; then :
2258   ac_hi=$ac_mid
2259 else
2260   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2261 fi
2262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2263 done
2264 case $ac_lo in #((
2265 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2266 '') ac_retval=1 ;;
2267 esac
2268   else
2269     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2270 /* end confdefs.h.  */
2271 $4
2272 static long int longval () { return $2; }
2273 static unsigned long int ulongval () { return $2; }
2274 #include <stdio.h>
2275 #include <stdlib.h>
2276 int
2277 main ()
2278 {
2279
2280   FILE *f = fopen ("conftest.val", "w");
2281   if (! f)
2282     return 1;
2283   if (($2) < 0)
2284     {
2285       long int i = longval ();
2286       if (i != ($2))
2287         return 1;
2288       fprintf (f, "%ld", i);
2289     }
2290   else
2291     {
2292       unsigned long int i = ulongval ();
2293       if (i != ($2))
2294         return 1;
2295       fprintf (f, "%lu", i);
2296     }
2297   /* Do not output a trailing newline, as this causes \r\n confusion
2298      on some platforms.  */
2299   return ferror (f) || fclose (f) != 0;
2300
2301   ;
2302   return 0;
2303 }
2304 _ACEOF
2305 if ac_fn_cxx_try_run "$LINENO"; then :
2306   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2307 else
2308   ac_retval=1
2309 fi
2310 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2311   conftest.$ac_objext conftest.beam conftest.$ac_ext
2312 rm -f conftest.val
2313
2314   fi
2315   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2316   return $ac_retval
2317
2318 } # ac_fn_cxx_compute_int
2319
2320 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2321 # ---------------------------------------------
2322 # Tests whether TYPE exists after having included INCLUDES, setting cache
2323 # variable VAR accordingly.
2324 ac_fn_cxx_check_type ()
2325 {
2326   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2328 $as_echo_n "checking for $2... " >&6; }
2329 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2330   $as_echo_n "(cached) " >&6
2331 else
2332   eval "$3=no"
2333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2334 /* end confdefs.h.  */
2335 $4
2336 int
2337 main ()
2338 {
2339 if (sizeof ($2))
2340          return 0;
2341   ;
2342   return 0;
2343 }
2344 _ACEOF
2345 if ac_fn_cxx_try_compile "$LINENO"; then :
2346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2347 /* end confdefs.h.  */
2348 $4
2349 int
2350 main ()
2351 {
2352 if (sizeof (($2)))
2353             return 0;
2354   ;
2355   return 0;
2356 }
2357 _ACEOF
2358 if ac_fn_cxx_try_compile "$LINENO"; then :
2359
2360 else
2361   eval "$3=yes"
2362 fi
2363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2364 fi
2365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2366 fi
2367 eval ac_res=\$$3
2368                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2369 $as_echo "$ac_res" >&6; }
2370   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2371
2372 } # ac_fn_cxx_check_type
2373
2374 # ac_fn_c_find_intX_t LINENO BITS VAR
2375 # -----------------------------------
2376 # Finds a signed integer type with width BITS, setting cache variable VAR
2377 # accordingly.
2378 ac_fn_c_find_intX_t ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2382 $as_echo_n "checking for int$2_t... " >&6; }
2383 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2384   $as_echo_n "(cached) " >&6
2385 else
2386   eval "$3=no"
2387      for ac_type in int$2_t 'int' 'long int' \
2388          'long long int' 'short int' 'signed char'; do
2389        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2390 /* end confdefs.h.  */
2391 $ac_includes_default
2392 int
2393 main ()
2394 {
2395 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2396 test_array [0] = 0
2397
2398   ;
2399   return 0;
2400 }
2401 _ACEOF
2402 if ac_fn_cxx_try_compile "$LINENO"; then :
2403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2404 /* end confdefs.h.  */
2405 $ac_includes_default
2406 int
2407 main ()
2408 {
2409 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2410                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2411 test_array [0] = 0
2412
2413   ;
2414   return 0;
2415 }
2416 _ACEOF
2417 if ac_fn_cxx_try_compile "$LINENO"; then :
2418
2419 else
2420   case $ac_type in #(
2421   int$2_t) :
2422     eval "$3=yes" ;; #(
2423   *) :
2424     eval "$3=\$ac_type" ;;
2425 esac
2426 fi
2427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2428 fi
2429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2430        eval as_val=\$$3
2431    if test "x$as_val" = x""no; then :
2432
2433 else
2434   break
2435 fi
2436      done
2437 fi
2438 eval ac_res=\$$3
2439                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2440 $as_echo "$ac_res" >&6; }
2441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2442
2443 } # ac_fn_c_find_intX_t
2444
2445 # ac_fn_cxx_try_link LINENO
2446 # -------------------------
2447 # Try to link conftest.$ac_ext, and return whether this succeeded.
2448 ac_fn_cxx_try_link ()
2449 {
2450   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2451   rm -f conftest.$ac_objext conftest$ac_exeext
2452   if { { ac_try="$ac_link"
2453 case "(($ac_try" in
2454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2455   *) ac_try_echo=$ac_try;;
2456 esac
2457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2458 $as_echo "$ac_try_echo"; } >&5
2459   (eval "$ac_link") 2>conftest.err
2460   ac_status=$?
2461   if test -s conftest.err; then
2462     grep -v '^ *+' conftest.err >conftest.er1
2463     cat conftest.er1 >&5
2464     mv -f conftest.er1 conftest.err
2465   fi
2466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2467   test $ac_status = 0; } && {
2468          test -z "$ac_cxx_werror_flag" ||
2469          test ! -s conftest.err
2470        } && test -s conftest$ac_exeext && {
2471          test "$cross_compiling" = yes ||
2472          $as_test_x conftest$ac_exeext
2473        }; then :
2474   ac_retval=0
2475 else
2476   $as_echo "$as_me: failed program was:" >&5
2477 sed 's/^/| /' conftest.$ac_ext >&5
2478
2479         ac_retval=1
2480 fi
2481   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2482   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2483   # interfere with the next link command; also delete a directory that is
2484   # left behind by Apple's compiler.  We do this before executing the actions.
2485   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2486   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2487   return $ac_retval
2488
2489 } # ac_fn_cxx_try_link
2490
2491 # ac_fn_c_find_uintX_t LINENO BITS VAR
2492 # ------------------------------------
2493 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2494 # accordingly.
2495 ac_fn_c_find_uintX_t ()
2496 {
2497   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2499 $as_echo_n "checking for uint$2_t... " >&6; }
2500 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2501   $as_echo_n "(cached) " >&6
2502 else
2503   eval "$3=no"
2504      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2505          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2506        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2507 /* end confdefs.h.  */
2508 $ac_includes_default
2509 int
2510 main ()
2511 {
2512 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2513 test_array [0] = 0
2514
2515   ;
2516   return 0;
2517 }
2518 _ACEOF
2519 if ac_fn_cxx_try_compile "$LINENO"; then :
2520   case $ac_type in #(
2521   uint$2_t) :
2522     eval "$3=yes" ;; #(
2523   *) :
2524     eval "$3=\$ac_type" ;;
2525 esac
2526 fi
2527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2528        eval as_val=\$$3
2529    if test "x$as_val" = x""no; then :
2530
2531 else
2532   break
2533 fi
2534      done
2535 fi
2536 eval ac_res=\$$3
2537                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2538 $as_echo "$ac_res" >&6; }
2539   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2540
2541 } # ac_fn_c_find_uintX_t
2542
2543 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2544 # ------------------------------------------------
2545 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2546 ac_fn_cxx_check_header_preproc ()
2547 {
2548   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2550 $as_echo_n "checking for $2... " >&6; }
2551 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2552   $as_echo_n "(cached) " >&6
2553 else
2554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2555 /* end confdefs.h.  */
2556 #include <$2>
2557 _ACEOF
2558 if ac_fn_cxx_try_cpp "$LINENO"; then :
2559   eval "$3=yes"
2560 else
2561   eval "$3=no"
2562 fi
2563 rm -f conftest.err conftest.$ac_ext
2564 fi
2565 eval ac_res=\$$3
2566                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2567 $as_echo "$ac_res" >&6; }
2568   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2569
2570 } # ac_fn_cxx_check_header_preproc
2571
2572 # ac_fn_cxx_check_func LINENO FUNC VAR
2573 # ------------------------------------
2574 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2575 ac_fn_cxx_check_func ()
2576 {
2577   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2579 $as_echo_n "checking for $2... " >&6; }
2580 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2581   $as_echo_n "(cached) " >&6
2582 else
2583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2584 /* end confdefs.h.  */
2585 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2586    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2587 #define $2 innocuous_$2
2588
2589 /* System header to define __stub macros and hopefully few prototypes,
2590     which can conflict with char $2 (); below.
2591     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2592     <limits.h> exists even on freestanding compilers.  */
2593
2594 #ifdef __STDC__
2595 # include <limits.h>
2596 #else
2597 # include <assert.h>
2598 #endif
2599
2600 #undef $2
2601
2602 /* Override any GCC internal prototype to avoid an error.
2603    Use char because int might match the return type of a GCC
2604    builtin and then its argument prototype would still apply.  */
2605 #ifdef __cplusplus
2606 extern "C"
2607 #endif
2608 char $2 ();
2609 /* The GNU C library defines this for functions which it implements
2610     to always fail with ENOSYS.  Some functions are actually named
2611     something starting with __ and the normal name is an alias.  */
2612 #if defined __stub_$2 || defined __stub___$2
2613 choke me
2614 #endif
2615
2616 int
2617 main ()
2618 {
2619 return $2 ();
2620   ;
2621   return 0;
2622 }
2623 _ACEOF
2624 if ac_fn_cxx_try_link "$LINENO"; then :
2625   eval "$3=yes"
2626 else
2627   eval "$3=no"
2628 fi
2629 rm -f core conftest.err conftest.$ac_objext \
2630     conftest$ac_exeext conftest.$ac_ext
2631 fi
2632 eval ac_res=\$$3
2633                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2634 $as_echo "$ac_res" >&6; }
2635   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2636
2637 } # ac_fn_cxx_check_func
2638
2639 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2640 # --------------------------------------
2641 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2642 ac_fn_cxx_check_decl ()
2643 {
2644   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2645   as_decl_name=`echo $2|sed 's/ *(.*//'`
2646   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2648 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2649 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2650   $as_echo_n "(cached) " >&6
2651 else
2652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2653 /* end confdefs.h.  */
2654 $4
2655 int
2656 main ()
2657 {
2658 #ifndef $as_decl_name
2659 #ifdef __cplusplus
2660   (void) $as_decl_use;
2661 #else
2662   (void) $as_decl_name;
2663 #endif
2664 #endif
2665
2666   ;
2667   return 0;
2668 }
2669 _ACEOF
2670 if ac_fn_cxx_try_compile "$LINENO"; then :
2671   eval "$3=yes"
2672 else
2673   eval "$3=no"
2674 fi
2675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2676 fi
2677 eval ac_res=\$$3
2678                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2679 $as_echo "$ac_res" >&6; }
2680   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2681
2682 } # ac_fn_cxx_check_decl
2683
2684 # ac_fn_c_try_link LINENO
2685 # -----------------------
2686 # Try to link conftest.$ac_ext, and return whether this succeeded.
2687 ac_fn_c_try_link ()
2688 {
2689   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2690   rm -f conftest.$ac_objext conftest$ac_exeext
2691   if { { ac_try="$ac_link"
2692 case "(($ac_try" in
2693   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2694   *) ac_try_echo=$ac_try;;
2695 esac
2696 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2697 $as_echo "$ac_try_echo"; } >&5
2698   (eval "$ac_link") 2>conftest.err
2699   ac_status=$?
2700   if test -s conftest.err; then
2701     grep -v '^ *+' conftest.err >conftest.er1
2702     cat conftest.er1 >&5
2703     mv -f conftest.er1 conftest.err
2704   fi
2705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2706   test $ac_status = 0; } && {
2707          test -z "$ac_c_werror_flag" ||
2708          test ! -s conftest.err
2709        } && test -s conftest$ac_exeext && {
2710          test "$cross_compiling" = yes ||
2711          $as_test_x conftest$ac_exeext
2712        }; then :
2713   ac_retval=0
2714 else
2715   $as_echo "$as_me: failed program was:" >&5
2716 sed 's/^/| /' conftest.$ac_ext >&5
2717
2718         ac_retval=1
2719 fi
2720   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2721   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2722   # interfere with the next link command; also delete a directory that is
2723   # left behind by Apple's compiler.  We do this before executing the actions.
2724   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2725   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2726   return $ac_retval
2727
2728 } # ac_fn_c_try_link
2729
2730 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2731 # ----------------------------------------------
2732 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2733 ac_fn_c_check_header_preproc ()
2734 {
2735   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2737 $as_echo_n "checking for $2... " >&6; }
2738 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2739   $as_echo_n "(cached) " >&6
2740 else
2741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2742 /* end confdefs.h.  */
2743 #include <$2>
2744 _ACEOF
2745 if ac_fn_c_try_cpp "$LINENO"; then :
2746   eval "$3=yes"
2747 else
2748   eval "$3=no"
2749 fi
2750 rm -f conftest.err conftest.$ac_ext
2751 fi
2752 eval ac_res=\$$3
2753                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2754 $as_echo "$ac_res" >&6; }
2755   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2756
2757 } # ac_fn_c_check_header_preproc
2758
2759 # ac_fn_c_check_func LINENO FUNC VAR
2760 # ----------------------------------
2761 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2762 ac_fn_c_check_func ()
2763 {
2764   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2766 $as_echo_n "checking for $2... " >&6; }
2767 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2768   $as_echo_n "(cached) " >&6
2769 else
2770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2771 /* end confdefs.h.  */
2772 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2773    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2774 #define $2 innocuous_$2
2775
2776 /* System header to define __stub macros and hopefully few prototypes,
2777     which can conflict with char $2 (); below.
2778     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2779     <limits.h> exists even on freestanding compilers.  */
2780
2781 #ifdef __STDC__
2782 # include <limits.h>
2783 #else
2784 # include <assert.h>
2785 #endif
2786
2787 #undef $2
2788
2789 /* Override any GCC internal prototype to avoid an error.
2790    Use char because int might match the return type of a GCC
2791    builtin and then its argument prototype would still apply.  */
2792 #ifdef __cplusplus
2793 extern "C"
2794 #endif
2795 char $2 ();
2796 /* The GNU C library defines this for functions which it implements
2797     to always fail with ENOSYS.  Some functions are actually named
2798     something starting with __ and the normal name is an alias.  */
2799 #if defined __stub_$2 || defined __stub___$2
2800 choke me
2801 #endif
2802
2803 int
2804 main ()
2805 {
2806 return $2 ();
2807   ;
2808   return 0;
2809 }
2810 _ACEOF
2811 if ac_fn_c_try_link "$LINENO"; then :
2812   eval "$3=yes"
2813 else
2814   eval "$3=no"
2815 fi
2816 rm -f core conftest.err conftest.$ac_objext \
2817     conftest$ac_exeext conftest.$ac_ext
2818 fi
2819 eval ac_res=\$$3
2820                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2821 $as_echo "$ac_res" >&6; }
2822   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2823
2824 } # ac_fn_c_check_func
2825 cat >config.log <<_ACEOF
2826 This file contains any messages produced by compilers while
2827 running configure, to aid debugging if configure makes a mistake.
2828
2829 It was created by $as_me, which was
2830 generated by GNU Autoconf 2.64.  Invocation command line was
2831
2832   $ $0 $@
2833
2834 _ACEOF
2835 exec 5>>config.log
2836 {
2837 cat <<_ASUNAME
2838 ## --------- ##
2839 ## Platform. ##
2840 ## --------- ##
2841
2842 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2843 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2844 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2845 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2846 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2847
2848 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2849 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2850
2851 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2852 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2853 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2854 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2855 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2856 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2857 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2858
2859 _ASUNAME
2860
2861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2862 for as_dir in $PATH
2863 do
2864   IFS=$as_save_IFS
2865   test -z "$as_dir" && as_dir=.
2866     $as_echo "PATH: $as_dir"
2867   done
2868 IFS=$as_save_IFS
2869
2870 } >&5
2871
2872 cat >&5 <<_ACEOF
2873
2874
2875 ## ----------- ##
2876 ## Core tests. ##
2877 ## ----------- ##
2878
2879 _ACEOF
2880
2881
2882 # Keep a trace of the command line.
2883 # Strip out --no-create and --no-recursion so they do not pile up.
2884 # Strip out --silent because we don't want to record it for future runs.
2885 # Also quote any args containing shell meta-characters.
2886 # Make two passes to allow for proper duplicate-argument suppression.
2887 ac_configure_args=
2888 ac_configure_args0=
2889 ac_configure_args1=
2890 ac_must_keep_next=false
2891 for ac_pass in 1 2
2892 do
2893   for ac_arg
2894   do
2895     case $ac_arg in
2896     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2897     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2898     | -silent | --silent | --silen | --sile | --sil)
2899       continue ;;
2900     *\'*)
2901       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2902     esac
2903     case $ac_pass in
2904     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2905     2)
2906       as_fn_append ac_configure_args1 " '$ac_arg'"
2907       if test $ac_must_keep_next = true; then
2908         ac_must_keep_next=false # Got value, back to normal.
2909       else
2910         case $ac_arg in
2911           *=* | --config-cache | -C | -disable-* | --disable-* \
2912           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2913           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2914           | -with-* | --with-* | -without-* | --without-* | --x)
2915             case "$ac_configure_args0 " in
2916               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2917             esac
2918             ;;
2919           -* ) ac_must_keep_next=true ;;
2920         esac
2921       fi
2922       as_fn_append ac_configure_args " '$ac_arg'"
2923       ;;
2924     esac
2925   done
2926 done
2927 { ac_configure_args0=; unset ac_configure_args0;}
2928 { ac_configure_args1=; unset ac_configure_args1;}
2929
2930 # When interrupted or exit'd, cleanup temporary files, and complete
2931 # config.log.  We remove comments because anyway the quotes in there
2932 # would cause problems or look ugly.
2933 # WARNING: Use '\'' to represent an apostrophe within the trap.
2934 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2935 trap 'exit_status=$?
2936   # Save into config.log some information that might help in debugging.
2937   {
2938     echo
2939
2940     cat <<\_ASBOX
2941 ## ---------------- ##
2942 ## Cache variables. ##
2943 ## ---------------- ##
2944 _ASBOX
2945     echo
2946     # The following way of writing the cache mishandles newlines in values,
2947 (
2948   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2949     eval ac_val=\$$ac_var
2950     case $ac_val in #(
2951     *${as_nl}*)
2952       case $ac_var in #(
2953       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2954 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2955       esac
2956       case $ac_var in #(
2957       _ | IFS | as_nl) ;; #(
2958       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2959       *) { eval $ac_var=; unset $ac_var;} ;;
2960       esac ;;
2961     esac
2962   done
2963   (set) 2>&1 |
2964     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2965     *${as_nl}ac_space=\ *)
2966       sed -n \
2967         "s/'\''/'\''\\\\'\'''\''/g;
2968           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2969       ;; #(
2970     *)
2971       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2972       ;;
2973     esac |
2974     sort
2975 )
2976     echo
2977
2978     cat <<\_ASBOX
2979 ## ----------------- ##
2980 ## Output variables. ##
2981 ## ----------------- ##
2982 _ASBOX
2983     echo
2984     for ac_var in $ac_subst_vars
2985     do
2986       eval ac_val=\$$ac_var
2987       case $ac_val in
2988       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2989       esac
2990       $as_echo "$ac_var='\''$ac_val'\''"
2991     done | sort
2992     echo
2993
2994     if test -n "$ac_subst_files"; then
2995       cat <<\_ASBOX
2996 ## ------------------- ##
2997 ## File substitutions. ##
2998 ## ------------------- ##
2999 _ASBOX
3000       echo
3001       for ac_var in $ac_subst_files
3002       do
3003         eval ac_val=\$$ac_var
3004         case $ac_val in
3005         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3006         esac
3007         $as_echo "$ac_var='\''$ac_val'\''"
3008       done | sort
3009       echo
3010     fi
3011
3012     if test -s confdefs.h; then
3013       cat <<\_ASBOX
3014 ## ----------- ##
3015 ## confdefs.h. ##
3016 ## ----------- ##
3017 _ASBOX
3018       echo
3019       cat confdefs.h
3020       echo
3021     fi
3022     test "$ac_signal" != 0 &&
3023       $as_echo "$as_me: caught signal $ac_signal"
3024     $as_echo "$as_me: exit $exit_status"
3025   } >&5
3026   rm -f core *.core core.conftest.* &&
3027     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3028     exit $exit_status
3029 ' 0
3030 for ac_signal in 1 2 13 15; do
3031   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3032 done
3033 ac_signal=0
3034
3035 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3036 rm -f -r conftest* confdefs.h
3037
3038 $as_echo "/* confdefs.h */" > confdefs.h
3039
3040 # Predefined preprocessor variables.
3041
3042 cat >>confdefs.h <<_ACEOF
3043 #define PACKAGE_NAME "$PACKAGE_NAME"
3044 _ACEOF
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_STRING "$PACKAGE_STRING"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_URL "$PACKAGE_URL"
3064 _ACEOF
3065
3066
3067 # Let the site file select an alternate cache file if it wants to.
3068 # Prefer an explicitly selected file to automatically selected ones.
3069 ac_site_file1=NONE
3070 ac_site_file2=NONE
3071 if test -n "$CONFIG_SITE"; then
3072   ac_site_file1=$CONFIG_SITE
3073 elif test "x$prefix" != xNONE; then
3074   ac_site_file1=$prefix/share/config.site
3075   ac_site_file2=$prefix/etc/config.site
3076 else
3077   ac_site_file1=$ac_default_prefix/share/config.site
3078   ac_site_file2=$ac_default_prefix/etc/config.site
3079 fi
3080 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3081 do
3082   test "x$ac_site_file" = xNONE && continue
3083   if test -r "$ac_site_file"; then
3084     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3085 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3086     sed 's/^/| /' "$ac_site_file" >&5
3087     . "$ac_site_file"
3088   fi
3089 done
3090
3091 if test -r "$cache_file"; then
3092   # Some versions of bash will fail to source /dev/null (special
3093   # files actually), so we avoid doing that.
3094   if test -f "$cache_file"; then
3095     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3096 $as_echo "$as_me: loading cache $cache_file" >&6;}
3097     case $cache_file in
3098       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3099       *)                      . "./$cache_file";;
3100     esac
3101   fi
3102 else
3103   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3104 $as_echo "$as_me: creating cache $cache_file" >&6;}
3105   >$cache_file
3106 fi
3107
3108 # Check that the precious variables saved in the cache have kept the same
3109 # value.
3110 ac_cache_corrupted=false
3111 for ac_var in $ac_precious_vars; do
3112   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3113   eval ac_new_set=\$ac_env_${ac_var}_set
3114   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3115   eval ac_new_val=\$ac_env_${ac_var}_value
3116   case $ac_old_set,$ac_new_set in
3117     set,)
3118       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3119 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3120       ac_cache_corrupted=: ;;
3121     ,set)
3122       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3123 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3124       ac_cache_corrupted=: ;;
3125     ,);;
3126     *)
3127       if test "x$ac_old_val" != "x$ac_new_val"; then
3128         # differences in whitespace do not lead to failure.
3129         ac_old_val_w=`echo x $ac_old_val`
3130         ac_new_val_w=`echo x $ac_new_val`
3131         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3132           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3133 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3134           ac_cache_corrupted=:
3135         else
3136           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3137 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3138           eval $ac_var=\$ac_old_val
3139         fi
3140         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3141 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3142         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3143 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3144       fi;;
3145   esac
3146   # Pass precious variables to config.status.
3147   if test "$ac_new_set" = set; then
3148     case $ac_new_val in
3149     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3150     *) ac_arg=$ac_var=$ac_new_val ;;
3151     esac
3152     case " $ac_configure_args " in
3153       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3154       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3155     esac
3156   fi
3157 done
3158 if $ac_cache_corrupted; then
3159   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3160 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3161   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3162 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3163   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3164 fi
3165 ## -------------------- ##
3166 ## Main body of script. ##
3167 ## -------------------- ##
3168
3169 ac_ext=c
3170 ac_cpp='$CPP $CPPFLAGS'
3171 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3172 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3173 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3174
3175
3176
3177
3178
3179
3180 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3181
3182
3183 gcc_version=`cat $srcdir/BASE-VER`
3184
3185 # Determine the host, build, and target systems
3186 ac_aux_dir=
3187 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3188   for ac_t in install-sh install.sh shtool; do
3189     if test -f "$ac_dir/$ac_t"; then
3190       ac_aux_dir=$ac_dir
3191       ac_install_sh="$ac_aux_dir/$ac_t -c"
3192       break 2
3193     fi
3194   done
3195 done
3196 if test -z "$ac_aux_dir"; then
3197   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3198 fi
3199
3200 # These three variables are undocumented and unsupported,
3201 # and are intended to be withdrawn in a future Autoconf release.
3202 # They can cause serious problems if a builder's source tree is in a directory
3203 # whose full name contains unusual characters.
3204 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3205 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3206 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3207
3208
3209 # Make sure we can run config.sub.
3210 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3211   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3212
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3214 $as_echo_n "checking build system type... " >&6; }
3215 if test "${ac_cv_build+set}" = set; then :
3216   $as_echo_n "(cached) " >&6
3217 else
3218   ac_build_alias=$build_alias
3219 test "x$ac_build_alias" = x &&
3220   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3221 test "x$ac_build_alias" = x &&
3222   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3223 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3224   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3225
3226 fi
3227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3228 $as_echo "$ac_cv_build" >&6; }
3229 case $ac_cv_build in
3230 *-*-*) ;;
3231 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3232 esac
3233 build=$ac_cv_build
3234 ac_save_IFS=$IFS; IFS='-'
3235 set x $ac_cv_build
3236 shift
3237 build_cpu=$1
3238 build_vendor=$2
3239 shift; shift
3240 # Remember, the first character of IFS is used to create $*,
3241 # except with old shells:
3242 build_os=$*
3243 IFS=$ac_save_IFS
3244 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3245
3246
3247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3248 $as_echo_n "checking host system type... " >&6; }
3249 if test "${ac_cv_host+set}" = set; then :
3250   $as_echo_n "(cached) " >&6
3251 else
3252   if test "x$host_alias" = x; then
3253   ac_cv_host=$ac_cv_build
3254 else
3255   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3256     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3257 fi
3258
3259 fi
3260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3261 $as_echo "$ac_cv_host" >&6; }
3262 case $ac_cv_host in
3263 *-*-*) ;;
3264 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3265 esac
3266 host=$ac_cv_host
3267 ac_save_IFS=$IFS; IFS='-'
3268 set x $ac_cv_host
3269 shift
3270 host_cpu=$1
3271 host_vendor=$2
3272 shift; shift
3273 # Remember, the first character of IFS is used to create $*,
3274 # except with old shells:
3275 host_os=$*
3276 IFS=$ac_save_IFS
3277 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3278
3279
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3281 $as_echo_n "checking target system type... " >&6; }
3282 if test "${ac_cv_target+set}" = set; then :
3283   $as_echo_n "(cached) " >&6
3284 else
3285   if test "x$target_alias" = x; then
3286   ac_cv_target=$ac_cv_host
3287 else
3288   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3289     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3290 fi
3291
3292 fi
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3294 $as_echo "$ac_cv_target" >&6; }
3295 case $ac_cv_target in
3296 *-*-*) ;;
3297 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3298 esac
3299 target=$ac_cv_target
3300 ac_save_IFS=$IFS; IFS='-'
3301 set x $ac_cv_target
3302 shift
3303 target_cpu=$1
3304 target_vendor=$2
3305 shift; shift
3306 # Remember, the first character of IFS is used to create $*,
3307 # except with old shells:
3308 target_os=$*
3309 IFS=$ac_save_IFS
3310 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3311
3312
3313 # The aliases save the names the user supplied, while $host etc.
3314 # will get canonicalized.
3315 test -n "$target_alias" &&
3316   test "$program_prefix$program_suffix$program_transform_name" = \
3317     NONENONEs,x,x, &&
3318   program_prefix=${target_alias}-
3319
3320 # Determine the noncanonical target name, for directory use.
3321  case ${build_alias} in
3322   "") build_noncanonical=${build} ;;
3323   *) build_noncanonical=${build_alias} ;;
3324 esac
3325
3326  case ${host_alias} in
3327   "") host_noncanonical=${build_noncanonical} ;;
3328   *) host_noncanonical=${host_alias} ;;
3329 esac
3330
3331  case ${target_alias} in
3332   "") target_noncanonical=${host_noncanonical} ;;
3333   *) target_noncanonical=${target_alias} ;;
3334 esac
3335
3336
3337
3338
3339 # Used for constructing correct paths for offload compilers.
3340 real_target_noncanonical=${target_noncanonical}
3341 accel_dir_suffix=
3342
3343 # Determine the target- and build-specific subdirectories
3344
3345 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3346 # have matching libraries, they should use host libraries: Makefile.tpl
3347 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3348 # However, they still use the build modules, because the corresponding
3349 # host modules (e.g. bison) are only built for the host when bootstrap
3350 # finishes. So:
3351 # - build_subdir is where we find build modules, and never changes.
3352 # - build_libsubdir is where we find build libraries, and can be overridden.
3353
3354 # Prefix 'build-' so this never conflicts with target_subdir.
3355 build_subdir="build-${build_noncanonical}"
3356
3357 # Check whether --with-build-libsubdir was given.
3358 if test "${with_build_libsubdir+set}" = set; then :
3359   withval=$with_build_libsubdir; build_libsubdir="$withval"
3360 else
3361   build_libsubdir="$build_subdir"
3362 fi
3363
3364 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3365 if ( test $srcdir = . && test -d gcc ) \
3366    || test -d $srcdir/../host-${host_noncanonical}; then
3367   host_subdir="host-${host_noncanonical}"
3368 else
3369   host_subdir=.
3370 fi
3371 # No prefix.
3372 target_subdir=${target_noncanonical}
3373
3374
3375 # Set program_transform_name
3376 test "$program_prefix" != NONE &&
3377   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3378 # Use a double $ so make ignores it.
3379 test "$program_suffix" != NONE &&
3380   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3381 # Double any \ or $.
3382 # By default was `s,x,x', remove it if useless.
3383 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3384 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3385
3386
3387 # Check for bogus environment variables.
3388 # Test if LIBRARY_PATH contains the notation for the current directory
3389 # since this would lead to problems installing/building glibc.
3390 # LIBRARY_PATH contains the current directory if one of the following
3391 # is true:
3392 # - one of the terminals (":" and ";") is the first or last sign
3393 # - two terminals occur directly after each other
3394 # - the path contains an element with a dot in it
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3396 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3397 case ${LIBRARY_PATH} in
3398   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3399     library_path_setting="contains current directory"
3400     ;;
3401   *)
3402     library_path_setting="ok"
3403     ;;
3404 esac
3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3406 $as_echo "$library_path_setting" >&6; }
3407 if test "$library_path_setting" != "ok"; then
3408 as_fn_error "
3409 *** LIBRARY_PATH shouldn't contain the current directory when
3410 *** building gcc. Please change the environment variable
3411 *** and run configure again." "$LINENO" 5
3412 fi
3413
3414 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3415 # since this would lead to problems installing/building glibc.
3416 # GCC_EXEC_PREFIX contains the current directory if one of the following
3417 # is true:
3418 # - one of the terminals (":" and ";") is the first or last sign
3419 # - two terminals occur directly after each other
3420 # - the path contains an element with a dot in it
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3422 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3423 case ${GCC_EXEC_PREFIX} in
3424   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3425     gcc_exec_prefix_setting="contains current directory"
3426     ;;
3427   *)
3428     gcc_exec_prefix_setting="ok"
3429     ;;
3430 esac
3431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3432 $as_echo "$gcc_exec_prefix_setting" >&6; }
3433 if test "$gcc_exec_prefix_setting" != "ok"; then
3434 as_fn_error "
3435 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3436 *** building gcc. Please change the environment variable
3437 *** and run configure again." "$LINENO" 5
3438 fi
3439
3440 # -----------
3441 # Directories
3442 # -----------
3443
3444 # Specify the local prefix
3445 local_prefix=
3446
3447 # Check whether --with-local-prefix was given.
3448 if test "${with_local_prefix+set}" = set; then :
3449   withval=$with_local_prefix; case "${withval}" in
3450 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3451 no)     ;;
3452 *)      local_prefix=$with_local_prefix ;;
3453 esac
3454 fi
3455
3456
3457 # Default local prefix if it is empty
3458 if test x$local_prefix = x; then
3459         local_prefix=/usr/local
3460 fi
3461
3462
3463 # Check whether --with-native-system-header-dir was given.
3464 if test "${with_native_system_header_dir+set}" = set; then :
3465   withval=$with_native_system_header_dir;
3466  case ${with_native_system_header_dir} in
3467  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3468  /* | [A-Za-z]:[\\/]*) ;;
3469  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3470  esac
3471  configured_native_system_header_dir="${withval}"
3472
3473 else
3474   configured_native_system_header_dir=
3475 fi
3476
3477
3478
3479 # Check whether --with-build-sysroot was given.
3480 if test "${with_build_sysroot+set}" = set; then :
3481   withval=$with_build_sysroot; if test x"$withval" != x ; then
3482      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3483    fi
3484 else
3485   SYSROOT_CFLAGS_FOR_TARGET=
3486 fi
3487
3488
3489
3490 if test "x$prefix" = xNONE; then
3491  test_prefix=/usr/local
3492 else
3493  test_prefix=$prefix
3494 fi
3495 if test "x$exec_prefix" = xNONE; then
3496  test_exec_prefix=$test_prefix
3497 else
3498  test_exec_prefix=$exec_prefix
3499 fi
3500
3501
3502 # Check whether --with-sysroot was given.
3503 if test "${with_sysroot+set}" = set; then :
3504   withval=$with_sysroot;
3505  case ${with_sysroot} in
3506  /) ;;
3507  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3508  esac
3509  case ${with_sysroot} in
3510  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3511  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3512  esac
3513
3514  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3515  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3516
3517  case ${TARGET_SYSTEM_ROOT} in
3518  "${test_prefix}"|"${test_prefix}/"*|\
3519  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3520  '${prefix}'|'${prefix}/'*|\
3521  '${exec_prefix}'|'${exec_prefix}/'*)
3522    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3523    TARGET_SYSTEM_ROOT_DEFINE="$t"
3524    ;;
3525  esac
3526
3527 else
3528
3529  TARGET_SYSTEM_ROOT=
3530  TARGET_SYSTEM_ROOT_DEFINE=
3531  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3532
3533 fi
3534
3535
3536
3537
3538
3539 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3540 # passed in by the toplevel make and thus we'd get different behavior
3541 # depending on where we built the sources.
3542 gcc_gxx_include_dir=
3543 # Specify the g++ header file directory
3544
3545 # Check whether --with-gxx-include-dir was given.
3546 if test "${with_gxx_include_dir+set}" = set; then :
3547   withval=$with_gxx_include_dir; case "${withval}" in
3548 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3549 no)     ;;
3550 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3551 esac
3552 fi
3553
3554
3555 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3556 if test x${gcc_gxx_include_dir} = x; then
3557   if test x${enable_version_specific_runtime_libs} = xyes; then
3558     gcc_gxx_include_dir='${libsubdir}/include/c++'
3559   else
3560     libstdcxx_incdir='include/c++/$(version)'
3561     if test x$host != x$target; then
3562        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3563     fi
3564     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3565   fi
3566 fi
3567
3568 gcc_gxx_include_dir_add_sysroot=0
3569 if test "${with_sysroot+set}" = set; then
3570   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3571   if test "${gcc_gxx_without_sysroot}"; then
3572     if test x${with_sysroot} != x/; then
3573       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3574     fi
3575     gcc_gxx_include_dir_add_sysroot=1
3576   fi
3577 fi
3578
3579
3580 # Check whether --with-cpp_install_dir was given.
3581 if test "${with_cpp_install_dir+set}" = set; then :
3582   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3583   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3584 elif test x$withval != xno; then
3585   cpp_install_dir=$withval
3586 fi
3587 fi
3588
3589
3590 # We would like to our source tree to be readonly.  However when releases or
3591 # pre-releases are generated, the flex/bison generated files as well as the
3592 # various formats of manuals need to be included along with the rest of the
3593 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3594 # just that.
3595
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3597 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3598     # Check whether --enable-generated-files-in-srcdir was given.
3599 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3600   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3601 else
3602   generated_files_in_srcdir=no
3603 fi
3604
3605
3606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3607 $as_echo "$generated_files_in_srcdir" >&6; }
3608
3609 if test "$generated_files_in_srcdir" = "yes"; then
3610   GENINSRC=''
3611 else
3612   GENINSRC='#'
3613 fi
3614
3615
3616 # -------------------
3617 # Find default linker
3618 # -------------------
3619
3620 # With GNU ld
3621
3622 # Check whether --with-gnu-ld was given.
3623 if test "${with_gnu_ld+set}" = set; then :
3624   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3625 else
3626   gnu_ld_flag=no
3627 fi
3628
3629
3630 # With pre-defined ld
3631
3632 # Check whether --with-ld was given.
3633 if test "${with_ld+set}" = set; then :
3634   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3635 fi
3636
3637 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3638   if test ! -x "$DEFAULT_LINKER"; then
3639     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3640   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3641     gnu_ld_flag=yes
3642   fi
3643
3644 cat >>confdefs.h <<_ACEOF
3645 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3646 _ACEOF
3647
3648 fi
3649
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3651 $as_echo_n "checking whether a default linker was specified... " >&6; }
3652 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3653   if test x"$gnu_ld_flag" = x"no"; then
3654     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3655 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3656   else
3657     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3658 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3659   fi
3660 else
3661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3662 $as_echo "no" >&6; }
3663 fi
3664
3665 # With demangler in GNU ld
3666
3667 # Check whether --with-demangler-in-ld was given.
3668 if test "${with_demangler_in_ld+set}" = set; then :
3669   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3670 else
3671   demangler_in_ld=yes
3672 fi
3673
3674
3675 # ----------------------
3676 # Find default assembler
3677 # ----------------------
3678
3679 # With GNU as
3680
3681 # Check whether --with-gnu-as was given.
3682 if test "${with_gnu_as+set}" = set; then :
3683   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3684 else
3685   gas_flag=no
3686 fi
3687
3688
3689
3690 # Check whether --with-as was given.
3691 if test "${with_as+set}" = set; then :
3692   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3693 fi
3694
3695 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3696   if test ! -x "$DEFAULT_ASSEMBLER"; then
3697     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3698   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3699     gas_flag=yes
3700   fi
3701
3702 cat >>confdefs.h <<_ACEOF
3703 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3704 _ACEOF
3705
3706 fi
3707
3708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3709 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3710 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3711   if test x"$gas_flag" = x"no"; then
3712     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3713 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3714   else
3715     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3716 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3717   fi
3718 else
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3720 $as_echo "no" >&6; }
3721 fi
3722
3723 # ---------------
3724 # Find C compiler
3725 # ---------------
3726
3727 # If a non-executable a.out is present (e.g. created by GNU as above even if
3728 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3729 # file, even when creating an executable, so an execution test fails.
3730 # Remove possible default executable files to avoid this.
3731 #
3732 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3733 # Autoconf includes it.
3734 rm -f a.out a.exe b.out
3735
3736 # Find the native compiler
3737 ac_ext=c
3738 ac_cpp='$CPP $CPPFLAGS'
3739 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3740 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3741 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3742 if test -n "$ac_tool_prefix"; then
3743   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3744 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3746 $as_echo_n "checking for $ac_word... " >&6; }
3747 if test "${ac_cv_prog_CC+set}" = set; then :
3748   $as_echo_n "(cached) " >&6
3749 else
3750   if test -n "$CC"; then
3751   ac_cv_prog_CC="$CC" # Let the user override the test.
3752 else
3753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3754 for as_dir in $PATH
3755 do
3756   IFS=$as_save_IFS
3757   test -z "$as_dir" && as_dir=.
3758     for ac_exec_ext in '' $ac_executable_extensions; do
3759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3760     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3762     break 2
3763   fi
3764 done
3765   done
3766 IFS=$as_save_IFS
3767
3768 fi
3769 fi
3770 CC=$ac_cv_prog_CC
3771 if test -n "$CC"; then
3772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3773 $as_echo "$CC" >&6; }
3774 else
3775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3776 $as_echo "no" >&6; }
3777 fi
3778
3779
3780 fi
3781 if test -z "$ac_cv_prog_CC"; then
3782   ac_ct_CC=$CC
3783   # Extract the first word of "gcc", so it can be a program name with args.
3784 set dummy gcc; ac_word=$2
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3786 $as_echo_n "checking for $ac_word... " >&6; }
3787 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3788   $as_echo_n "(cached) " >&6
3789 else
3790   if test -n "$ac_ct_CC"; then
3791   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3792 else
3793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3794 for as_dir in $PATH
3795 do
3796   IFS=$as_save_IFS
3797   test -z "$as_dir" && as_dir=.
3798     for ac_exec_ext in '' $ac_executable_extensions; do
3799   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3800     ac_cv_prog_ac_ct_CC="gcc"
3801     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3802     break 2
3803   fi
3804 done
3805   done
3806 IFS=$as_save_IFS
3807
3808 fi
3809 fi
3810 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3811 if test -n "$ac_ct_CC"; then
3812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3813 $as_echo "$ac_ct_CC" >&6; }
3814 else
3815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3816 $as_echo "no" >&6; }
3817 fi
3818
3819   if test "x$ac_ct_CC" = x; then
3820     CC=""
3821   else
3822     case $cross_compiling:$ac_tool_warned in
3823 yes:)
3824 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3825 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3826 ac_tool_warned=yes ;;
3827 esac
3828     CC=$ac_ct_CC
3829   fi
3830 else
3831   CC="$ac_cv_prog_CC"
3832 fi
3833
3834 if test -z "$CC"; then
3835           if test -n "$ac_tool_prefix"; then
3836     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3837 set dummy ${ac_tool_prefix}cc; ac_word=$2
3838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3839 $as_echo_n "checking for $ac_word... " >&6; }
3840 if test "${ac_cv_prog_CC+set}" = set; then :
3841   $as_echo_n "(cached) " >&6
3842 else
3843   if test -n "$CC"; then
3844   ac_cv_prog_CC="$CC" # Let the user override the test.
3845 else
3846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3847 for as_dir in $PATH
3848 do
3849   IFS=$as_save_IFS
3850   test -z "$as_dir" && as_dir=.
3851     for ac_exec_ext in '' $ac_executable_extensions; do
3852   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3853     ac_cv_prog_CC="${ac_tool_prefix}cc"
3854     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3855     break 2
3856   fi
3857 done
3858   done
3859 IFS=$as_save_IFS
3860
3861 fi
3862 fi
3863 CC=$ac_cv_prog_CC
3864 if test -n "$CC"; then
3865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3866 $as_echo "$CC" >&6; }
3867 else
3868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3869 $as_echo "no" >&6; }
3870 fi
3871
3872
3873   fi
3874 fi
3875 if test -z "$CC"; then
3876   # Extract the first word of "cc", so it can be a program name with args.
3877 set dummy cc; ac_word=$2
3878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3879 $as_echo_n "checking for $ac_word... " >&6; }
3880 if test "${ac_cv_prog_CC+set}" = set; then :
3881   $as_echo_n "(cached) " >&6
3882 else
3883   if test -n "$CC"; then
3884   ac_cv_prog_CC="$CC" # Let the user override the test.
3885 else
3886   ac_prog_rejected=no
3887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3888 for as_dir in $PATH
3889 do
3890   IFS=$as_save_IFS
3891   test -z "$as_dir" && as_dir=.
3892     for ac_exec_ext in '' $ac_executable_extensions; do
3893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3894     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3895        ac_prog_rejected=yes
3896        continue
3897      fi
3898     ac_cv_prog_CC="cc"
3899     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3900     break 2
3901   fi
3902 done
3903   done
3904 IFS=$as_save_IFS
3905
3906 if test $ac_prog_rejected = yes; then
3907   # We found a bogon in the path, so make sure we never use it.
3908   set dummy $ac_cv_prog_CC
3909   shift
3910   if test $# != 0; then
3911     # We chose a different compiler from the bogus one.
3912     # However, it has the same basename, so the bogon will be chosen
3913     # first if we set CC to just the basename; use the full file name.
3914     shift
3915     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3916   fi
3917 fi
3918 fi
3919 fi
3920 CC=$ac_cv_prog_CC
3921 if test -n "$CC"; then
3922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3923 $as_echo "$CC" >&6; }
3924 else
3925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3926 $as_echo "no" >&6; }
3927 fi
3928
3929
3930 fi
3931 if test -z "$CC"; then
3932   if test -n "$ac_tool_prefix"; then
3933   for ac_prog in cl.exe
3934   do
3935     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3936 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3938 $as_echo_n "checking for $ac_word... " >&6; }
3939 if test "${ac_cv_prog_CC+set}" = set; then :
3940   $as_echo_n "(cached) " >&6
3941 else
3942   if test -n "$CC"; then
3943   ac_cv_prog_CC="$CC" # Let the user override the test.
3944 else
3945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3946 for as_dir in $PATH
3947 do
3948   IFS=$as_save_IFS
3949   test -z "$as_dir" && as_dir=.
3950     for ac_exec_ext in '' $ac_executable_extensions; do
3951   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3952     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3953     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3954     break 2
3955   fi
3956 done
3957   done
3958 IFS=$as_save_IFS
3959
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 $as_echo "no" >&6; }
3969 fi
3970
3971
3972     test -n "$CC" && break
3973   done
3974 fi
3975 if test -z "$CC"; then
3976   ac_ct_CC=$CC
3977   for ac_prog in cl.exe
3978 do
3979   # Extract the first word of "$ac_prog", so it can be a program name with args.
3980 set dummy $ac_prog; ac_word=$2
3981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3982 $as_echo_n "checking for $ac_word... " >&6; }
3983 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3984   $as_echo_n "(cached) " >&6
3985 else
3986   if test -n "$ac_ct_CC"; then
3987   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3988 else
3989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3990 for as_dir in $PATH
3991 do
3992   IFS=$as_save_IFS
3993   test -z "$as_dir" && as_dir=.
3994     for ac_exec_ext in '' $ac_executable_extensions; do
3995   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3996     ac_cv_prog_ac_ct_CC="$ac_prog"
3997     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3998     break 2
3999   fi
4000 done
4001   done
4002 IFS=$as_save_IFS
4003
4004 fi
4005 fi
4006 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4007 if test -n "$ac_ct_CC"; then
4008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4009 $as_echo "$ac_ct_CC" >&6; }
4010 else
4011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4012 $as_echo "no" >&6; }
4013 fi
4014
4015
4016   test -n "$ac_ct_CC" && break
4017 done
4018
4019   if test "x$ac_ct_CC" = x; then
4020     CC=""
4021   else
4022     case $cross_compiling:$ac_tool_warned in
4023 yes:)
4024 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4025 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4026 ac_tool_warned=yes ;;
4027 esac
4028     CC=$ac_ct_CC
4029   fi
4030 fi
4031
4032 fi
4033
4034
4035 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4036 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4037 as_fn_error "no acceptable C compiler found in \$PATH
4038 See \`config.log' for more details." "$LINENO" 5; }
4039
4040 # Provide some information about the compiler.
4041 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4042 set X $ac_compile
4043 ac_compiler=$2
4044 for ac_option in --version -v -V -qversion; do
4045   { { ac_try="$ac_compiler $ac_option >&5"
4046 case "(($ac_try" in
4047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4048   *) ac_try_echo=$ac_try;;
4049 esac
4050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4051 $as_echo "$ac_try_echo"; } >&5
4052   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4053   ac_status=$?
4054   if test -s conftest.err; then
4055     sed '10a\
4056 ... rest of stderr output deleted ...
4057          10q' conftest.err >conftest.er1
4058     cat conftest.er1 >&5
4059     rm -f conftest.er1 conftest.err
4060   fi
4061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4062   test $ac_status = 0; }
4063 done
4064
4065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h.  */
4067
4068 int
4069 main ()
4070 {
4071
4072   ;
4073   return 0;
4074 }
4075 _ACEOF
4076 ac_clean_files_save=$ac_clean_files
4077 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4078 # Try to create an executable without -o first, disregard a.out.
4079 # It will help us diagnose broken compilers, and finding out an intuition
4080 # of exeext.
4081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4082 $as_echo_n "checking for C compiler default output file name... " >&6; }
4083 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4084
4085 # The possible output files:
4086 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4087
4088 ac_rmfiles=
4089 for ac_file in $ac_files
4090 do
4091   case $ac_file in
4092     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4093     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4094   esac
4095 done
4096 rm -f $ac_rmfiles
4097
4098 if { { ac_try="$ac_link_default"
4099 case "(($ac_try" in
4100   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4101   *) ac_try_echo=$ac_try;;
4102 esac
4103 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4104 $as_echo "$ac_try_echo"; } >&5
4105   (eval "$ac_link_default") 2>&5
4106   ac_status=$?
4107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4108   test $ac_status = 0; }; then :
4109   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4110 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4111 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4112 # so that the user can short-circuit this test for compilers unknown to
4113 # Autoconf.
4114 for ac_file in $ac_files ''
4115 do
4116   test -f "$ac_file" || continue
4117   case $ac_file in
4118     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4119         ;;
4120     [ab].out )
4121         # We found the default executable, but exeext='' is most
4122         # certainly right.
4123         break;;
4124     *.* )
4125         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4126         then :; else
4127            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4128         fi
4129         # We set ac_cv_exeext here because the later test for it is not
4130         # safe: cross compilers may not add the suffix if given an `-o'
4131         # argument, so we may need to know it at that point already.
4132         # Even if this section looks crufty: it has the advantage of
4133         # actually working.
4134         break;;
4135     * )
4136         break;;
4137   esac
4138 done
4139 test "$ac_cv_exeext" = no && ac_cv_exeext=
4140
4141 else
4142   ac_file=''
4143 fi
4144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4145 $as_echo "$ac_file" >&6; }
4146 if test -z "$ac_file"; then :
4147   $as_echo "$as_me: failed program was:" >&5
4148 sed 's/^/| /' conftest.$ac_ext >&5
4149
4150 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4151 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4152 { as_fn_set_status 77
4153 as_fn_error "C compiler cannot create executables
4154 See \`config.log' for more details." "$LINENO" 5; }; }
4155 fi
4156 ac_exeext=$ac_cv_exeext
4157
4158 # Check that the compiler produces executables we can run.  If not, either
4159 # the compiler is broken, or we cross compile.
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4161 $as_echo_n "checking whether the C compiler works... " >&6; }
4162 # If not cross compiling, check that we can run a simple program.
4163 if test "$cross_compiling" != yes; then
4164   if { ac_try='./$ac_file'
4165   { { case "(($ac_try" in
4166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4167   *) ac_try_echo=$ac_try;;
4168 esac
4169 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4170 $as_echo "$ac_try_echo"; } >&5
4171   (eval "$ac_try") 2>&5
4172   ac_status=$?
4173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4174   test $ac_status = 0; }; }; then
4175     cross_compiling=no
4176   else
4177     if test "$cross_compiling" = maybe; then
4178         cross_compiling=yes
4179     else
4180         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4181 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4182 as_fn_error "cannot run C compiled programs.
4183 If you meant to cross compile, use \`--host'.
4184 See \`config.log' for more details." "$LINENO" 5; }
4185     fi
4186   fi
4187 fi
4188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4189 $as_echo "yes" >&6; }
4190
4191 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4192 ac_clean_files=$ac_clean_files_save
4193 # Check that the compiler produces executables we can run.  If not, either
4194 # the compiler is broken, or we cross compile.
4195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4196 $as_echo_n "checking whether we are cross compiling... " >&6; }
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4198 $as_echo "$cross_compiling" >&6; }
4199
4200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4201 $as_echo_n "checking for suffix of executables... " >&6; }
4202 if { { ac_try="$ac_link"
4203 case "(($ac_try" in
4204   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4205   *) ac_try_echo=$ac_try;;
4206 esac
4207 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4208 $as_echo "$ac_try_echo"; } >&5
4209   (eval "$ac_link") 2>&5
4210   ac_status=$?
4211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4212   test $ac_status = 0; }; then :
4213   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4214 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4215 # work properly (i.e., refer to `conftest.exe'), while it won't with
4216 # `rm'.
4217 for ac_file in conftest.exe conftest conftest.*; do
4218   test -f "$ac_file" || continue
4219   case $ac_file in
4220     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4221     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4222           break;;
4223     * ) break;;
4224   esac
4225 done
4226 else
4227   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4228 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4229 as_fn_error "cannot compute suffix of executables: cannot compile and link
4230 See \`config.log' for more details." "$LINENO" 5; }
4231 fi
4232 rm -f conftest$ac_cv_exeext
4233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4234 $as_echo "$ac_cv_exeext" >&6; }
4235
4236 rm -f conftest.$ac_ext
4237 EXEEXT=$ac_cv_exeext
4238 ac_exeext=$EXEEXT
4239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4240 $as_echo_n "checking for suffix of object files... " >&6; }
4241 if test "${ac_cv_objext+set}" = set; then :
4242   $as_echo_n "(cached) " >&6
4243 else
4244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4245 /* end confdefs.h.  */
4246
4247 int
4248 main ()
4249 {
4250
4251   ;
4252   return 0;
4253 }
4254 _ACEOF
4255 rm -f conftest.o conftest.obj
4256 if { { ac_try="$ac_compile"
4257 case "(($ac_try" in
4258   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4259   *) ac_try_echo=$ac_try;;
4260 esac
4261 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4262 $as_echo "$ac_try_echo"; } >&5
4263   (eval "$ac_compile") 2>&5
4264   ac_status=$?
4265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4266   test $ac_status = 0; }; then :
4267   for ac_file in conftest.o conftest.obj conftest.*; do
4268   test -f "$ac_file" || continue;
4269   case $ac_file in
4270     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4271     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4272        break;;
4273   esac
4274 done
4275 else
4276   $as_echo "$as_me: failed program was:" >&5
4277 sed 's/^/| /' conftest.$ac_ext >&5
4278
4279 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4281 as_fn_error "cannot compute suffix of object files: cannot compile
4282 See \`config.log' for more details." "$LINENO" 5; }
4283 fi
4284 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4285 fi
4286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4287 $as_echo "$ac_cv_objext" >&6; }
4288 OBJEXT=$ac_cv_objext
4289 ac_objext=$OBJEXT
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4291 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4292 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4293   $as_echo_n "(cached) " >&6
4294 else
4295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4296 /* end confdefs.h.  */
4297
4298 int
4299 main ()
4300 {
4301 #ifndef __GNUC__
4302        choke me
4303 #endif
4304
4305   ;
4306   return 0;
4307 }
4308 _ACEOF
4309 if ac_fn_c_try_compile "$LINENO"; then :
4310   ac_compiler_gnu=yes
4311 else
4312   ac_compiler_gnu=no
4313 fi
4314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4315 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4316
4317 fi
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4319 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4320 if test $ac_compiler_gnu = yes; then
4321   GCC=yes
4322 else
4323   GCC=
4324 fi
4325 ac_test_CFLAGS=${CFLAGS+set}
4326 ac_save_CFLAGS=$CFLAGS
4327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4328 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4329 if test "${ac_cv_prog_cc_g+set}" = set; then :
4330   $as_echo_n "(cached) " >&6
4331 else
4332   ac_save_c_werror_flag=$ac_c_werror_flag
4333    ac_c_werror_flag=yes
4334    ac_cv_prog_cc_g=no
4335    CFLAGS="-g"
4336    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4337 /* end confdefs.h.  */
4338
4339 int
4340 main ()
4341 {
4342
4343   ;
4344   return 0;
4345 }
4346 _ACEOF
4347 if ac_fn_c_try_compile "$LINENO"; then :
4348   ac_cv_prog_cc_g=yes
4349 else
4350   CFLAGS=""
4351       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4352 /* end confdefs.h.  */
4353
4354 int
4355 main ()
4356 {
4357
4358   ;
4359   return 0;
4360 }
4361 _ACEOF
4362 if ac_fn_c_try_compile "$LINENO"; then :
4363
4364 else
4365   ac_c_werror_flag=$ac_save_c_werror_flag
4366          CFLAGS="-g"
4367          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4368 /* end confdefs.h.  */
4369
4370 int
4371 main ()
4372 {
4373
4374   ;
4375   return 0;
4376 }
4377 _ACEOF
4378 if ac_fn_c_try_compile "$LINENO"; then :
4379   ac_cv_prog_cc_g=yes
4380 fi
4381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4382 fi
4383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4384 fi
4385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4386    ac_c_werror_flag=$ac_save_c_werror_flag
4387 fi
4388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4389 $as_echo "$ac_cv_prog_cc_g" >&6; }
4390 if test "$ac_test_CFLAGS" = set; then
4391   CFLAGS=$ac_save_CFLAGS
4392 elif test $ac_cv_prog_cc_g = yes; then
4393   if test "$GCC" = yes; then
4394     CFLAGS="-g -O2"
4395   else
4396     CFLAGS="-g"
4397   fi
4398 else
4399   if test "$GCC" = yes; then
4400     CFLAGS="-O2"
4401   else
4402     CFLAGS=
4403   fi
4404 fi
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4406 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4407 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4408   $as_echo_n "(cached) " >&6
4409 else
4410   ac_cv_prog_cc_c89=no
4411 ac_save_CC=$CC
4412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4413 /* end confdefs.h.  */
4414 #include <stdarg.h>
4415 #include <stdio.h>
4416 #include <sys/types.h>
4417 #include <sys/stat.h>
4418 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4419 struct buf { int x; };
4420 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4421 static char *e (p, i)
4422      char **p;
4423      int i;
4424 {
4425   return p[i];
4426 }
4427 static char *f (char * (*g) (char **, int), char **p, ...)
4428 {
4429   char *s;
4430   va_list v;
4431   va_start (v,p);
4432   s = g (p, va_arg (v,int));
4433   va_end (v);
4434   return s;
4435 }
4436
4437 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4438    function prototypes and stuff, but not '\xHH' hex character constants.
4439    These don't provoke an error unfortunately, instead are silently treated
4440    as 'x'.  The following induces an error, until -std is added to get
4441    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4442    array size at least.  It's necessary to write '\x00'==0 to get something
4443    that's true only with -std.  */
4444 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4445
4446 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4447    inside strings and character constants.  */
4448 #define FOO(x) 'x'
4449 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4450
4451 int test (int i, double x);
4452 struct s1 {int (*f) (int a);};
4453 struct s2 {int (*f) (double a);};
4454 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4455 int argc;
4456 char **argv;
4457 int
4458 main ()
4459 {
4460 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4461   ;
4462   return 0;
4463 }
4464 _ACEOF
4465 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4466         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4467 do
4468   CC="$ac_save_CC $ac_arg"
4469   if ac_fn_c_try_compile "$LINENO"; then :
4470   ac_cv_prog_cc_c89=$ac_arg
4471 fi
4472 rm -f core conftest.err conftest.$ac_objext
4473   test "x$ac_cv_prog_cc_c89" != "xno" && break
4474 done
4475 rm -f conftest.$ac_ext
4476 CC=$ac_save_CC
4477
4478 fi
4479 # AC_CACHE_VAL
4480 case "x$ac_cv_prog_cc_c89" in
4481   x)
4482     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4483 $as_echo "none needed" >&6; } ;;
4484   xno)
4485     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4486 $as_echo "unsupported" >&6; } ;;
4487   *)
4488     CC="$CC $ac_cv_prog_cc_c89"
4489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4490 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4491 esac
4492 if test "x$ac_cv_prog_cc_c89" != xno; then :
4493
4494 fi
4495
4496 ac_ext=c
4497 ac_cpp='$CPP $CPPFLAGS'
4498 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4499 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4500 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4501
4502 ac_ext=cpp
4503 ac_cpp='$CXXCPP $CPPFLAGS'
4504 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4505 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4506 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4507 if test -z "$CXX"; then
4508   if test -n "$CCC"; then
4509     CXX=$CCC
4510   else
4511     if test -n "$ac_tool_prefix"; then
4512   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4513   do
4514     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4515 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4517 $as_echo_n "checking for $ac_word... " >&6; }
4518 if test "${ac_cv_prog_CXX+set}" = set; then :
4519   $as_echo_n "(cached) " >&6
4520 else
4521   if test -n "$CXX"; then
4522   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4523 else
4524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4525 for as_dir in $PATH
4526 do
4527   IFS=$as_save_IFS
4528   test -z "$as_dir" && as_dir=.
4529     for ac_exec_ext in '' $ac_executable_extensions; do
4530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4531     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4533     break 2
4534   fi
4535 done
4536   done
4537 IFS=$as_save_IFS
4538
4539 fi
4540 fi
4541 CXX=$ac_cv_prog_CXX
4542 if test -n "$CXX"; then
4543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4544 $as_echo "$CXX" >&6; }
4545 else
4546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4547 $as_echo "no" >&6; }
4548 fi
4549
4550
4551     test -n "$CXX" && break
4552   done
4553 fi
4554 if test -z "$CXX"; then
4555   ac_ct_CXX=$CXX
4556   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4557 do
4558   # Extract the first word of "$ac_prog", so it can be a program name with args.
4559 set dummy $ac_prog; ac_word=$2
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4561 $as_echo_n "checking for $ac_word... " >&6; }
4562 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4563   $as_echo_n "(cached) " >&6
4564 else
4565   if test -n "$ac_ct_CXX"; then
4566   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4567 else
4568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4569 for as_dir in $PATH
4570 do
4571   IFS=$as_save_IFS
4572   test -z "$as_dir" && as_dir=.
4573     for ac_exec_ext in '' $ac_executable_extensions; do
4574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4575     ac_cv_prog_ac_ct_CXX="$ac_prog"
4576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4577     break 2
4578   fi
4579 done
4580   done
4581 IFS=$as_save_IFS
4582
4583 fi
4584 fi
4585 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4586 if test -n "$ac_ct_CXX"; then
4587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4588 $as_echo "$ac_ct_CXX" >&6; }
4589 else
4590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4591 $as_echo "no" >&6; }
4592 fi
4593
4594
4595   test -n "$ac_ct_CXX" && break
4596 done
4597
4598   if test "x$ac_ct_CXX" = x; then
4599     CXX="g++"
4600   else
4601     case $cross_compiling:$ac_tool_warned in
4602 yes:)
4603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4605 ac_tool_warned=yes ;;
4606 esac
4607     CXX=$ac_ct_CXX
4608   fi
4609 fi
4610
4611   fi
4612 fi
4613 # Provide some information about the compiler.
4614 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4615 set X $ac_compile
4616 ac_compiler=$2
4617 for ac_option in --version -v -V -qversion; do
4618   { { ac_try="$ac_compiler $ac_option >&5"
4619 case "(($ac_try" in
4620   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4621   *) ac_try_echo=$ac_try;;
4622 esac
4623 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4624 $as_echo "$ac_try_echo"; } >&5
4625   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4626   ac_status=$?
4627   if test -s conftest.err; then
4628     sed '10a\
4629 ... rest of stderr output deleted ...
4630          10q' conftest.err >conftest.er1
4631     cat conftest.er1 >&5
4632     rm -f conftest.er1 conftest.err
4633   fi
4634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4635   test $ac_status = 0; }
4636 done
4637
4638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4639 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4640 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4641   $as_echo_n "(cached) " >&6
4642 else
4643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4644 /* end confdefs.h.  */
4645
4646 int
4647 main ()
4648 {
4649 #ifndef __GNUC__
4650        choke me
4651 #endif
4652
4653   ;
4654   return 0;
4655 }
4656 _ACEOF
4657 if ac_fn_cxx_try_compile "$LINENO"; then :
4658   ac_compiler_gnu=yes
4659 else
4660   ac_compiler_gnu=no
4661 fi
4662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4663 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4664
4665 fi
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4667 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4668 if test $ac_compiler_gnu = yes; then
4669   GXX=yes
4670 else
4671   GXX=
4672 fi
4673 ac_test_CXXFLAGS=${CXXFLAGS+set}
4674 ac_save_CXXFLAGS=$CXXFLAGS
4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4676 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4677 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4678   $as_echo_n "(cached) " >&6
4679 else
4680   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4681    ac_cxx_werror_flag=yes
4682    ac_cv_prog_cxx_g=no
4683    CXXFLAGS="-g"
4684    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4685 /* end confdefs.h.  */
4686
4687 int
4688 main ()
4689 {
4690
4691   ;
4692   return 0;
4693 }
4694 _ACEOF
4695 if ac_fn_cxx_try_compile "$LINENO"; then :
4696   ac_cv_prog_cxx_g=yes
4697 else
4698   CXXFLAGS=""
4699       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4700 /* end confdefs.h.  */
4701
4702 int
4703 main ()
4704 {
4705
4706   ;
4707   return 0;
4708 }
4709 _ACEOF
4710 if ac_fn_cxx_try_compile "$LINENO"; then :
4711
4712 else
4713   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4714          CXXFLAGS="-g"
4715          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4716 /* end confdefs.h.  */
4717
4718 int
4719 main ()
4720 {
4721
4722   ;
4723   return 0;
4724 }
4725 _ACEOF
4726 if ac_fn_cxx_try_compile "$LINENO"; then :
4727   ac_cv_prog_cxx_g=yes
4728 fi
4729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4730 fi
4731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4732 fi
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4734    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4735 fi
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4737 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4738 if test "$ac_test_CXXFLAGS" = set; then
4739   CXXFLAGS=$ac_save_CXXFLAGS
4740 elif test $ac_cv_prog_cxx_g = yes; then
4741   if test "$GXX" = yes; then
4742     CXXFLAGS="-g -O2"
4743   else
4744     CXXFLAGS="-g"
4745   fi
4746 else
4747   if test "$GXX" = yes; then
4748     CXXFLAGS="-O2"
4749   else
4750     CXXFLAGS=
4751   fi
4752 fi
4753 ac_ext=c
4754 ac_cpp='$CPP $CPPFLAGS'
4755 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4756 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4757 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4758
4759
4760
4761
4762 if test -n "$ac_tool_prefix"; then
4763   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4764 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4766 $as_echo_n "checking for $ac_word... " >&6; }
4767 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4768   $as_echo_n "(cached) " >&6
4769 else
4770   if test -n "$GNATBIND"; then
4771   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4772 else
4773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 for as_dir in $PATH
4775 do
4776   IFS=$as_save_IFS
4777   test -z "$as_dir" && as_dir=.
4778     for ac_exec_ext in '' $ac_executable_extensions; do
4779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4780     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782     break 2
4783   fi
4784 done
4785   done
4786 IFS=$as_save_IFS
4787
4788 fi
4789 fi
4790 GNATBIND=$ac_cv_prog_GNATBIND
4791 if test -n "$GNATBIND"; then
4792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4793 $as_echo "$GNATBIND" >&6; }
4794 else
4795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4796 $as_echo "no" >&6; }
4797 fi
4798
4799
4800 fi
4801 if test -z "$ac_cv_prog_GNATBIND"; then
4802   ac_ct_GNATBIND=$GNATBIND
4803   # Extract the first word of "gnatbind", so it can be a program name with args.
4804 set dummy gnatbind; ac_word=$2
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4806 $as_echo_n "checking for $ac_word... " >&6; }
4807 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4808   $as_echo_n "(cached) " >&6
4809 else
4810   if test -n "$ac_ct_GNATBIND"; then
4811   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4812 else
4813 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4814 for as_dir in $PATH
4815 do
4816   IFS=$as_save_IFS
4817   test -z "$as_dir" && as_dir=.
4818     for ac_exec_ext in '' $ac_executable_extensions; do
4819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4820     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4821     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4822     break 2
4823   fi
4824 done
4825   done
4826 IFS=$as_save_IFS
4827
4828 fi
4829 fi
4830 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4831 if test -n "$ac_ct_GNATBIND"; then
4832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4833 $as_echo "$ac_ct_GNATBIND" >&6; }
4834 else
4835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4836 $as_echo "no" >&6; }
4837 fi
4838
4839   if test "x$ac_ct_GNATBIND" = x; then
4840     GNATBIND="no"
4841   else
4842     case $cross_compiling:$ac_tool_warned in
4843 yes:)
4844 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4845 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4846 ac_tool_warned=yes ;;
4847 esac
4848     GNATBIND=$ac_ct_GNATBIND
4849   fi
4850 else
4851   GNATBIND="$ac_cv_prog_GNATBIND"
4852 fi
4853
4854 if test -n "$ac_tool_prefix"; then
4855   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4856 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4858 $as_echo_n "checking for $ac_word... " >&6; }
4859 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4860   $as_echo_n "(cached) " >&6
4861 else
4862   if test -n "$GNATMAKE"; then
4863   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4864 else
4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4866 for as_dir in $PATH
4867 do
4868   IFS=$as_save_IFS
4869   test -z "$as_dir" && as_dir=.
4870     for ac_exec_ext in '' $ac_executable_extensions; do
4871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4872     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4874     break 2
4875   fi
4876 done
4877   done
4878 IFS=$as_save_IFS
4879
4880 fi
4881 fi
4882 GNATMAKE=$ac_cv_prog_GNATMAKE
4883 if test -n "$GNATMAKE"; then
4884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4885 $as_echo "$GNATMAKE" >&6; }
4886 else
4887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4888 $as_echo "no" >&6; }
4889 fi
4890
4891
4892 fi
4893 if test -z "$ac_cv_prog_GNATMAKE"; then
4894   ac_ct_GNATMAKE=$GNATMAKE
4895   # Extract the first word of "gnatmake", so it can be a program name with args.
4896 set dummy gnatmake; ac_word=$2
4897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4898 $as_echo_n "checking for $ac_word... " >&6; }
4899 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4900   $as_echo_n "(cached) " >&6
4901 else
4902   if test -n "$ac_ct_GNATMAKE"; then
4903   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4904 else
4905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4906 for as_dir in $PATH
4907 do
4908   IFS=$as_save_IFS
4909   test -z "$as_dir" && as_dir=.
4910     for ac_exec_ext in '' $ac_executable_extensions; do
4911   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4912     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4914     break 2
4915   fi
4916 done
4917   done
4918 IFS=$as_save_IFS
4919
4920 fi
4921 fi
4922 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4923 if test -n "$ac_ct_GNATMAKE"; then
4924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4925 $as_echo "$ac_ct_GNATMAKE" >&6; }
4926 else
4927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4928 $as_echo "no" >&6; }
4929 fi
4930
4931   if test "x$ac_ct_GNATMAKE" = x; then
4932     GNATMAKE="no"
4933   else
4934     case $cross_compiling:$ac_tool_warned in
4935 yes:)
4936 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4937 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4938 ac_tool_warned=yes ;;
4939 esac
4940     GNATMAKE=$ac_ct_GNATMAKE
4941   fi
4942 else
4943   GNATMAKE="$ac_cv_prog_GNATMAKE"
4944 fi
4945
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4947 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4948 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4949   $as_echo_n "(cached) " >&6
4950 else
4951   cat >conftest.adb <<EOF
4952 procedure conftest is begin null; end conftest;
4953 EOF
4954 acx_cv_cc_gcc_supports_ada=no
4955 # There is a bug in old released versions of GCC which causes the
4956 # driver to exit successfully when the appropriate language module
4957 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4958 # Therefore we must check for the error message as well as an
4959 # unsuccessful exit.
4960 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4961 # given a .adb file, but produce no object file.  So we must check
4962 # if an object file was really produced to guard against this.
4963 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4964 if test x"$errors" = x && test -f conftest.$ac_objext; then
4965   acx_cv_cc_gcc_supports_ada=yes
4966 fi
4967 rm -f conftest.*
4968 fi
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4970 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4971
4972 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4973   have_gnat=yes
4974 else
4975   have_gnat=no
4976 fi
4977
4978
4979 # Do configure tests with the C++ compiler, since that's what we build with.
4980 ac_ext=cpp
4981 ac_cpp='$CXXCPP $CPPFLAGS'
4982 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4983 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4984 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4985
4986
4987 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4988 # optimizations to be activated explicitly by the toplevel.
4989 case "$CC" in
4990   */prev-gcc/xgcc*) ;;
4991   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4992      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4993 esac
4994
4995
4996
4997 # Determine PICFLAG for target gnatlib.
4998
4999
5000
5001
5002 case "${target}" in
5003     # PIC is the default on some targets or must not be used.
5004     *-*-darwin*)
5005         # For darwin, common symbols are not allowed in MH_DYLIB files
5006         case "${CFLAGS}" in
5007           # If we are using a compiler supporting mdynamic-no-pic
5008           # and the option has been tested as safe to add, then cancel
5009           # it here, since the code generated is incompatible with shared
5010           # libs.
5011           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5012           *) PICFLAG_FOR_TARGET=-fno-common ;;
5013         esac
5014         ;;
5015     alpha*-dec-osf5*)
5016         # PIC is the default.
5017         ;;
5018     hppa*64*-*-hpux*)
5019         # PIC is the default for 64-bit PA HP-UX.
5020         ;;
5021     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5022         ;;
5023     i[34567]86-*-mingw* | x86_64-*-mingw*)
5024         ;;
5025     i[34567]86-*-interix[3-9]*)
5026         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5027         # Instead, we relocate shared libraries at runtime.
5028         ;;
5029     i[34567]86-*-nto-qnx*)
5030         # QNX uses GNU C++, but need to define -shared option too, otherwise
5031         # it will coredump.
5032         PICFLAG_FOR_TARGET='-fPIC -shared'
5033         ;;
5034     i[34567]86-pc-msdosdjgpp*)
5035         # DJGPP does not support shared libraries at all.
5036         ;;
5037     ia64*-*-hpux*)
5038         # On IA64 HP-UX, PIC is the default but the pic flag
5039         # sets the default TLS model and affects inlining.
5040         PICFLAG_FOR_TARGET=-fPIC
5041         ;;
5042     mips-sgi-irix6*)
5043         # PIC is the default.
5044         ;;
5045     rs6000-ibm-aix* | powerpc-ibm-aix*)
5046         # All AIX code is PIC.
5047         ;;
5048
5049     # Some targets support both -fPIC and -fpic, but prefer the latter.
5050     # FIXME: Why?
5051     i[34567]86-*-* | x86_64-*-*)
5052         PICFLAG_FOR_TARGET=-fpic
5053         ;;
5054     # FIXME: Override -fPIC default in libgcc only?
5055     sh-*-linux* | sh[2346lbe]*-*-linux*)
5056         PICFLAG_FOR_TARGET=-fpic
5057         ;;
5058     # FIXME: Simplify to sh*-*-netbsd*?
5059     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5060       sh64-*-netbsd* | sh64l*-*-netbsd*)
5061         PICFLAG_FOR_TARGET=-fpic
5062         ;;
5063     # Default to -fPIC unless specified otherwise.
5064     *)
5065         PICFLAG_FOR_TARGET=-fPIC
5066         ;;
5067 esac
5068
5069 # If the user explicitly uses -fpic/-fPIC, keep that.
5070 case "${CFLAGS_FOR_TARGET}" in
5071     *-fpic*)
5072         PICFLAG_FOR_TARGET=-fpic
5073         ;;
5074     *-fPIC*)
5075         PICFLAG_FOR_TARGET=-fPIC
5076         ;;
5077 esac
5078
5079
5080
5081 # -------------------------
5082 # Check C compiler features
5083 # -------------------------
5084
5085
5086 ac_ext=cpp
5087 ac_cpp='$CXXCPP $CPPFLAGS'
5088 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5089 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5090 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5092 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5093 if test -z "$CXXCPP"; then
5094   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5095   $as_echo_n "(cached) " >&6
5096 else
5097       # Double quotes because CXXCPP needs to be expanded
5098     for CXXCPP in "$CXX -E" "/lib/cpp"
5099     do
5100       ac_preproc_ok=false
5101 for ac_cxx_preproc_warn_flag in '' yes
5102 do
5103   # Use a header file that comes with gcc, so configuring glibc
5104   # with a fresh cross-compiler works.
5105   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5106   # <limits.h> exists even on freestanding compilers.
5107   # On the NeXT, cc -E runs the code through the compiler's parser,
5108   # not just through cpp. "Syntax error" is here to catch this case.
5109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5110 /* end confdefs.h.  */
5111 #ifdef __STDC__
5112 # include <limits.h>
5113 #else
5114 # include <assert.h>
5115 #endif
5116                      Syntax error
5117 _ACEOF
5118 if ac_fn_cxx_try_cpp "$LINENO"; then :
5119
5120 else
5121   # Broken: fails on valid input.
5122 continue
5123 fi
5124 rm -f conftest.err conftest.$ac_ext
5125
5126   # OK, works on sane cases.  Now check whether nonexistent headers
5127   # can be detected and how.
5128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5129 /* end confdefs.h.  */
5130 #include <ac_nonexistent.h>
5131 _ACEOF
5132 if ac_fn_cxx_try_cpp "$LINENO"; then :
5133   # Broken: success on invalid input.
5134 continue
5135 else
5136   # Passes both tests.
5137 ac_preproc_ok=:
5138 break
5139 fi
5140 rm -f conftest.err conftest.$ac_ext
5141
5142 done
5143 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5144 rm -f conftest.err conftest.$ac_ext
5145 if $ac_preproc_ok; then :
5146   break
5147 fi
5148
5149     done
5150     ac_cv_prog_CXXCPP=$CXXCPP
5151
5152 fi
5153   CXXCPP=$ac_cv_prog_CXXCPP
5154 else
5155   ac_cv_prog_CXXCPP=$CXXCPP
5156 fi
5157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5158 $as_echo "$CXXCPP" >&6; }
5159 ac_preproc_ok=false
5160 for ac_cxx_preproc_warn_flag in '' yes
5161 do
5162   # Use a header file that comes with gcc, so configuring glibc
5163   # with a fresh cross-compiler works.
5164   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5165   # <limits.h> exists even on freestanding compilers.
5166   # On the NeXT, cc -E runs the code through the compiler's parser,
5167   # not just through cpp. "Syntax error" is here to catch this case.
5168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5169 /* end confdefs.h.  */
5170 #ifdef __STDC__
5171 # include <limits.h>
5172 #else
5173 # include <assert.h>
5174 #endif
5175                      Syntax error
5176 _ACEOF
5177 if ac_fn_cxx_try_cpp "$LINENO"; then :
5178
5179 else
5180   # Broken: fails on valid input.
5181 continue
5182 fi
5183 rm -f conftest.err conftest.$ac_ext
5184
5185   # OK, works on sane cases.  Now check whether nonexistent headers
5186   # can be detected and how.
5187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5188 /* end confdefs.h.  */
5189 #include <ac_nonexistent.h>
5190 _ACEOF
5191 if ac_fn_cxx_try_cpp "$LINENO"; then :
5192   # Broken: success on invalid input.
5193 continue
5194 else
5195   # Passes both tests.
5196 ac_preproc_ok=:
5197 break
5198 fi
5199 rm -f conftest.err conftest.$ac_ext
5200
5201 done
5202 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5203 rm -f conftest.err conftest.$ac_ext
5204 if $ac_preproc_ok; then :
5205
5206 else
5207   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5208 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5209 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5210 See \`config.log' for more details." "$LINENO" 5; }
5211 fi
5212
5213 ac_ext=cpp
5214 ac_cpp='$CXXCPP $CPPFLAGS'
5215 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5216 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5217 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5218
5219
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5221 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5222 if test "${ac_cv_path_GREP+set}" = set; then :
5223   $as_echo_n "(cached) " >&6
5224 else
5225   if test -z "$GREP"; then
5226   ac_path_GREP_found=false
5227   # Loop through the user's path and test for each of PROGNAME-LIST
5228   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5229 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5230 do
5231   IFS=$as_save_IFS
5232   test -z "$as_dir" && as_dir=.
5233     for ac_prog in grep ggrep; do
5234     for ac_exec_ext in '' $ac_executable_extensions; do
5235       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5236       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5237 # Check for GNU ac_path_GREP and select it if it is found.
5238   # Check for GNU $ac_path_GREP
5239 case `"$ac_path_GREP" --version 2>&1` in
5240 *GNU*)
5241   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5242 *)
5243   ac_count=0
5244   $as_echo_n 0123456789 >"conftest.in"
5245   while :
5246   do
5247     cat "conftest.in" "conftest.in" >"conftest.tmp"
5248     mv "conftest.tmp" "conftest.in"
5249     cp "conftest.in" "conftest.nl"
5250     $as_echo 'GREP' >> "conftest.nl"
5251     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5252     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5253     as_fn_arith $ac_count + 1 && ac_count=$as_val
5254     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5255       # Best one so far, save it but keep looking for a better one
5256       ac_cv_path_GREP="$ac_path_GREP"
5257       ac_path_GREP_max=$ac_count
5258     fi
5259     # 10*(2^10) chars as input seems more than enough
5260     test $ac_count -gt 10 && break
5261   done
5262   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5263 esac
5264
5265       $ac_path_GREP_found && break 3
5266     done
5267   done
5268   done
5269 IFS=$as_save_IFS
5270   if test -z "$ac_cv_path_GREP"; then
5271     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5272   fi
5273 else
5274   ac_cv_path_GREP=$GREP
5275 fi
5276
5277 fi
5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5279 $as_echo "$ac_cv_path_GREP" >&6; }
5280  GREP="$ac_cv_path_GREP"
5281
5282
5283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5284 $as_echo_n "checking for egrep... " >&6; }
5285 if test "${ac_cv_path_EGREP+set}" = set; then :
5286   $as_echo_n "(cached) " >&6
5287 else
5288   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5289    then ac_cv_path_EGREP="$GREP -E"
5290    else
5291      if test -z "$EGREP"; then
5292   ac_path_EGREP_found=false
5293   # Loop through the user's path and test for each of PROGNAME-LIST
5294   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5295 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5296 do
5297   IFS=$as_save_IFS
5298   test -z "$as_dir" && as_dir=.
5299     for ac_prog in egrep; do
5300     for ac_exec_ext in '' $ac_executable_extensions; do
5301       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5302       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5303 # Check for GNU ac_path_EGREP and select it if it is found.
5304   # Check for GNU $ac_path_EGREP
5305 case `"$ac_path_EGREP" --version 2>&1` in
5306 *GNU*)
5307   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5308 *)
5309   ac_count=0
5310   $as_echo_n 0123456789 >"conftest.in"
5311   while :
5312   do
5313     cat "conftest.in" "conftest.in" >"conftest.tmp"
5314     mv "conftest.tmp" "conftest.in"
5315     cp "conftest.in" "conftest.nl"
5316     $as_echo 'EGREP' >> "conftest.nl"
5317     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5318     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5319     as_fn_arith $ac_count + 1 && ac_count=$as_val
5320     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5321       # Best one so far, save it but keep looking for a better one
5322       ac_cv_path_EGREP="$ac_path_EGREP"
5323       ac_path_EGREP_max=$ac_count
5324     fi
5325     # 10*(2^10) chars as input seems more than enough
5326     test $ac_count -gt 10 && break
5327   done
5328   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5329 esac
5330
5331       $ac_path_EGREP_found && break 3
5332     done
5333   done
5334   done
5335 IFS=$as_save_IFS
5336   if test -z "$ac_cv_path_EGREP"; then
5337     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5338   fi
5339 else
5340   ac_cv_path_EGREP=$EGREP
5341 fi
5342
5343    fi
5344 fi
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5346 $as_echo "$ac_cv_path_EGREP" >&6; }
5347  EGREP="$ac_cv_path_EGREP"
5348
5349
5350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5351 $as_echo_n "checking for ANSI C header files... " >&6; }
5352 if test "${ac_cv_header_stdc+set}" = set; then :
5353   $as_echo_n "(cached) " >&6
5354 else
5355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5356 /* end confdefs.h.  */
5357 #include <stdlib.h>
5358 #include <stdarg.h>
5359 #include <string.h>
5360 #include <float.h>
5361
5362 int
5363 main ()
5364 {
5365
5366   ;
5367   return 0;
5368 }
5369 _ACEOF
5370 if ac_fn_cxx_try_compile "$LINENO"; then :
5371   ac_cv_header_stdc=yes
5372 else
5373   ac_cv_header_stdc=no
5374 fi
5375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5376
5377 if test $ac_cv_header_stdc = yes; then
5378   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5380 /* end confdefs.h.  */
5381 #include <string.h>
5382
5383 _ACEOF
5384 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5385   $EGREP "memchr" >/dev/null 2>&1; then :
5386
5387 else
5388   ac_cv_header_stdc=no
5389 fi
5390 rm -f conftest*
5391
5392 fi
5393
5394 if test $ac_cv_header_stdc = yes; then
5395   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5397 /* end confdefs.h.  */
5398 #include <stdlib.h>
5399
5400 _ACEOF
5401 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5402   $EGREP "free" >/dev/null 2>&1; then :
5403
5404 else
5405   ac_cv_header_stdc=no
5406 fi
5407 rm -f conftest*
5408
5409 fi
5410
5411 if test $ac_cv_header_stdc = yes; then
5412   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5413   if test "$cross_compiling" = yes; then :
5414   :
5415 else
5416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5417 /* end confdefs.h.  */
5418 #include <ctype.h>
5419 #include <stdlib.h>
5420 #if ((' ' & 0x0FF) == 0x020)
5421 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5422 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5423 #else
5424 # define ISLOWER(c) \
5425                    (('a' <= (c) && (c) <= 'i') \
5426                      || ('j' <= (c) && (c) <= 'r') \
5427                      || ('s' <= (c) && (c) <= 'z'))
5428 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5429 #endif
5430
5431 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5432 int
5433 main ()
5434 {
5435   int i;
5436   for (i = 0; i < 256; i++)
5437     if (XOR (islower (i), ISLOWER (i))
5438         || toupper (i) != TOUPPER (i))
5439       return 2;
5440   return 0;
5441 }
5442 _ACEOF
5443 if ac_fn_cxx_try_run "$LINENO"; then :
5444
5445 else
5446   ac_cv_header_stdc=no
5447 fi
5448 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5449   conftest.$ac_objext conftest.beam conftest.$ac_ext
5450 fi
5451
5452 fi
5453 fi
5454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5455 $as_echo "$ac_cv_header_stdc" >&6; }
5456 if test $ac_cv_header_stdc = yes; then
5457
5458 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5459
5460 fi
5461
5462 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5463 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5464                   inttypes.h stdint.h unistd.h
5465 do :
5466   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5467 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5468 "
5469 eval as_val=\$$as_ac_Header
5470    if test "x$as_val" = x""yes; then :
5471   cat >>confdefs.h <<_ACEOF
5472 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5473 _ACEOF
5474
5475 fi
5476
5477 done
5478
5479
5480
5481   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5482 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5483   MINIX=yes
5484 else
5485   MINIX=
5486 fi
5487
5488
5489   if test "$MINIX" = yes; then
5490
5491 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5492
5493
5494 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5495
5496
5497 $as_echo "#define _MINIX 1" >>confdefs.h
5498
5499   fi
5500
5501
5502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5503 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5504 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5505   $as_echo_n "(cached) " >&6
5506 else
5507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5508 /* end confdefs.h.  */
5509
5510 #         define __EXTENSIONS__ 1
5511           $ac_includes_default
5512 int
5513 main ()
5514 {
5515
5516   ;
5517   return 0;
5518 }
5519 _ACEOF
5520 if ac_fn_cxx_try_compile "$LINENO"; then :
5521   ac_cv_safe_to_define___extensions__=yes
5522 else
5523   ac_cv_safe_to_define___extensions__=no
5524 fi
5525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5526 fi
5527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5528 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5529   test $ac_cv_safe_to_define___extensions__ = yes &&
5530     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5531
5532   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5533
5534   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5535
5536   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5537
5538   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5539
5540
5541 ac_ext=c
5542 ac_cpp='$CPP $CPPFLAGS'
5543 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5544 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5545 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5547 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5548 # On Suns, sometimes $CPP names a directory.
5549 if test -n "$CPP" && test -d "$CPP"; then
5550   CPP=
5551 fi
5552 if test -z "$CPP"; then
5553   if test "${ac_cv_prog_CPP+set}" = set; then :
5554   $as_echo_n "(cached) " >&6
5555 else
5556       # Double quotes because CPP needs to be expanded
5557     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5558     do
5559       ac_preproc_ok=false
5560 for ac_c_preproc_warn_flag in '' yes
5561 do
5562   # Use a header file that comes with gcc, so configuring glibc
5563   # with a fresh cross-compiler works.
5564   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5565   # <limits.h> exists even on freestanding compilers.
5566   # On the NeXT, cc -E runs the code through the compiler's parser,
5567   # not just through cpp. "Syntax error" is here to catch this case.
5568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5569 /* end confdefs.h.  */
5570 #ifdef __STDC__
5571 # include <limits.h>
5572 #else
5573 # include <assert.h>
5574 #endif
5575                      Syntax error
5576 _ACEOF
5577 if ac_fn_c_try_cpp "$LINENO"; then :
5578
5579 else
5580   # Broken: fails on valid input.
5581 continue
5582 fi
5583 rm -f conftest.err conftest.$ac_ext
5584
5585   # OK, works on sane cases.  Now check whether nonexistent headers
5586   # can be detected and how.
5587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5588 /* end confdefs.h.  */
5589 #include <ac_nonexistent.h>
5590 _ACEOF
5591 if ac_fn_c_try_cpp "$LINENO"; then :
5592   # Broken: success on invalid input.
5593 continue
5594 else
5595   # Passes both tests.
5596 ac_preproc_ok=:
5597 break
5598 fi
5599 rm -f conftest.err conftest.$ac_ext
5600
5601 done
5602 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5603 rm -f conftest.err conftest.$ac_ext
5604 if $ac_preproc_ok; then :
5605   break
5606 fi
5607
5608     done
5609     ac_cv_prog_CPP=$CPP
5610
5611 fi
5612   CPP=$ac_cv_prog_CPP
5613 else
5614   ac_cv_prog_CPP=$CPP
5615 fi
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5617 $as_echo "$CPP" >&6; }
5618 ac_preproc_ok=false
5619 for ac_c_preproc_warn_flag in '' yes
5620 do
5621   # Use a header file that comes with gcc, so configuring glibc
5622   # with a fresh cross-compiler works.
5623   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5624   # <limits.h> exists even on freestanding compilers.
5625   # On the NeXT, cc -E runs the code through the compiler's parser,
5626   # not just through cpp. "Syntax error" is here to catch this case.
5627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5628 /* end confdefs.h.  */
5629 #ifdef __STDC__
5630 # include <limits.h>
5631 #else
5632 # include <assert.h>
5633 #endif
5634                      Syntax error
5635 _ACEOF
5636 if ac_fn_c_try_cpp "$LINENO"; then :
5637
5638 else
5639   # Broken: fails on valid input.
5640 continue
5641 fi
5642 rm -f conftest.err conftest.$ac_ext
5643
5644   # OK, works on sane cases.  Now check whether nonexistent headers
5645   # can be detected and how.
5646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5647 /* end confdefs.h.  */
5648 #include <ac_nonexistent.h>
5649 _ACEOF
5650 if ac_fn_c_try_cpp "$LINENO"; then :
5651   # Broken: success on invalid input.
5652 continue
5653 else
5654   # Passes both tests.
5655 ac_preproc_ok=:
5656 break
5657 fi
5658 rm -f conftest.err conftest.$ac_ext
5659
5660 done
5661 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5662 rm -f conftest.err conftest.$ac_ext
5663 if $ac_preproc_ok; then :
5664
5665 else
5666   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5667 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5668 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5669 See \`config.log' for more details." "$LINENO" 5; }
5670 fi
5671
5672 ac_ext=cpp
5673 ac_cpp='$CXXCPP $CPPFLAGS'
5674 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5675 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5676 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5677
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5679 $as_echo_n "checking for inline... " >&6; }
5680 if test "${ac_cv_c_inline+set}" = set; then :
5681   $as_echo_n "(cached) " >&6
5682 else
5683   ac_cv_c_inline=no
5684 for ac_kw in inline __inline__ __inline; do
5685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5686 /* end confdefs.h.  */
5687 #ifndef __cplusplus
5688 typedef int foo_t;
5689 static $ac_kw foo_t static_foo () {return 0; }
5690 $ac_kw foo_t foo () {return 0; }
5691 #endif
5692
5693 _ACEOF
5694 if ac_fn_cxx_try_compile "$LINENO"; then :
5695   ac_cv_c_inline=$ac_kw
5696 fi
5697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5698   test "$ac_cv_c_inline" != no && break
5699 done
5700
5701 fi
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5703 $as_echo "$ac_cv_c_inline" >&6; }
5704
5705 case $ac_cv_c_inline in
5706   inline | yes) ;;
5707   *)
5708     case $ac_cv_c_inline in
5709       no) ac_val=;;
5710       *) ac_val=$ac_cv_c_inline;;
5711     esac
5712     cat >>confdefs.h <<_ACEOF
5713 #ifndef __cplusplus
5714 #define inline $ac_val
5715 #endif
5716 _ACEOF
5717     ;;
5718 esac
5719
5720
5721 # Check whether --enable-largefile was given.
5722 if test "${enable_largefile+set}" = set; then :
5723   enableval=$enable_largefile;
5724 fi
5725
5726 if test "$enable_largefile" != no; then
5727
5728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5729 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5730 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5731   $as_echo_n "(cached) " >&6
5732 else
5733   ac_cv_sys_largefile_CC=no
5734      if test "$GCC" != yes; then
5735        ac_save_CC=$CC
5736        while :; do
5737          # IRIX 6.2 and later do not support large files by default,
5738          # so use the C compiler's -n32 option if that helps.
5739          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5740 /* end confdefs.h.  */
5741 #include <sys/types.h>
5742  /* Check that off_t can represent 2**63 - 1 correctly.
5743     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5744     since some C++ compilers masquerading as C compilers
5745     incorrectly reject 9223372036854775807.  */
5746 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5747   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5748                        && LARGE_OFF_T % 2147483647 == 1)
5749                       ? 1 : -1];
5750 int
5751 main ()
5752 {
5753
5754   ;
5755   return 0;
5756 }
5757 _ACEOF
5758          if ac_fn_cxx_try_compile "$LINENO"; then :
5759   break
5760 fi
5761 rm -f core conftest.err conftest.$ac_objext
5762          CC="$CC -n32"
5763          if ac_fn_cxx_try_compile "$LINENO"; then :
5764   ac_cv_sys_largefile_CC=' -n32'; break
5765 fi
5766 rm -f core conftest.err conftest.$ac_objext
5767          break
5768        done
5769        CC=$ac_save_CC
5770        rm -f conftest.$ac_ext
5771     fi
5772 fi
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5774 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5775   if test "$ac_cv_sys_largefile_CC" != no; then
5776     CC=$CC$ac_cv_sys_largefile_CC
5777   fi
5778
5779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5780 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5781 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5782   $as_echo_n "(cached) " >&6
5783 else
5784   while :; do
5785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5786 /* end confdefs.h.  */
5787 #include <sys/types.h>
5788  /* Check that off_t can represent 2**63 - 1 correctly.
5789     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5790     since some C++ compilers masquerading as C compilers
5791     incorrectly reject 9223372036854775807.  */
5792 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5793   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5794                        && LARGE_OFF_T % 2147483647 == 1)
5795                       ? 1 : -1];
5796 int
5797 main ()
5798 {
5799
5800   ;
5801   return 0;
5802 }
5803 _ACEOF
5804 if ac_fn_cxx_try_compile "$LINENO"; then :
5805   ac_cv_sys_file_offset_bits=no; break
5806 fi
5807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5809 /* end confdefs.h.  */
5810 #define _FILE_OFFSET_BITS 64
5811 #include <sys/types.h>
5812  /* Check that off_t can represent 2**63 - 1 correctly.
5813     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5814     since some C++ compilers masquerading as C compilers
5815     incorrectly reject 9223372036854775807.  */
5816 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5817   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5818                        && LARGE_OFF_T % 2147483647 == 1)
5819                       ? 1 : -1];
5820 int
5821 main ()
5822 {
5823
5824   ;
5825   return 0;
5826 }
5827 _ACEOF
5828 if ac_fn_cxx_try_compile "$LINENO"; then :
5829   ac_cv_sys_file_offset_bits=64; break
5830 fi
5831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5832   ac_cv_sys_file_offset_bits=unknown
5833   break
5834 done
5835 fi
5836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5837 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5838 case $ac_cv_sys_file_offset_bits in #(
5839   no | unknown) ;;
5840   *)
5841 cat >>confdefs.h <<_ACEOF
5842 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5843 _ACEOF
5844 ;;
5845 esac
5846 rm -rf conftest*
5847   if test $ac_cv_sys_file_offset_bits = unknown; then
5848     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5849 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5850 if test "${ac_cv_sys_large_files+set}" = set; then :
5851   $as_echo_n "(cached) " >&6
5852 else
5853   while :; do
5854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5855 /* end confdefs.h.  */
5856 #include <sys/types.h>
5857  /* Check that off_t can represent 2**63 - 1 correctly.
5858     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5859     since some C++ compilers masquerading as C compilers
5860     incorrectly reject 9223372036854775807.  */
5861 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5862   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5863                        && LARGE_OFF_T % 2147483647 == 1)
5864                       ? 1 : -1];
5865 int
5866 main ()
5867 {
5868
5869   ;
5870   return 0;
5871 }
5872 _ACEOF
5873 if ac_fn_cxx_try_compile "$LINENO"; then :
5874   ac_cv_sys_large_files=no; break
5875 fi
5876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5878 /* end confdefs.h.  */
5879 #define _LARGE_FILES 1
5880 #include <sys/types.h>
5881  /* Check that off_t can represent 2**63 - 1 correctly.
5882     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5883     since some C++ compilers masquerading as C compilers
5884     incorrectly reject 9223372036854775807.  */
5885 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5886   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5887                        && LARGE_OFF_T % 2147483647 == 1)
5888                       ? 1 : -1];
5889 int
5890 main ()
5891 {
5892
5893   ;
5894   return 0;
5895 }
5896 _ACEOF
5897 if ac_fn_cxx_try_compile "$LINENO"; then :
5898   ac_cv_sys_large_files=1; break
5899 fi
5900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5901   ac_cv_sys_large_files=unknown
5902   break
5903 done
5904 fi
5905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5906 $as_echo "$ac_cv_sys_large_files" >&6; }
5907 case $ac_cv_sys_large_files in #(
5908   no | unknown) ;;
5909   *)
5910 cat >>confdefs.h <<_ACEOF
5911 #define _LARGE_FILES $ac_cv_sys_large_files
5912 _ACEOF
5913 ;;
5914 esac
5915 rm -rf conftest*
5916   fi
5917 fi
5918
5919
5920 # sizeof(char) is 1 by definition.
5921 # The cast to long int works around a bug in the HP C Compiler
5922 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5923 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5924 # This bug is HP SR number 8606223364.
5925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5926 $as_echo_n "checking size of void *... " >&6; }
5927 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5928   $as_echo_n "(cached) " >&6
5929 else
5930   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5931
5932 else
5933   if test "$ac_cv_type_void_p" = yes; then
5934      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5936 { as_fn_set_status 77
5937 as_fn_error "cannot compute sizeof (void *)
5938 See \`config.log' for more details." "$LINENO" 5; }; }
5939    else
5940      ac_cv_sizeof_void_p=0
5941    fi
5942 fi
5943
5944 fi
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5946 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5947
5948
5949
5950 cat >>confdefs.h <<_ACEOF
5951 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5952 _ACEOF
5953
5954
5955 # The cast to long int works around a bug in the HP C Compiler
5956 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5957 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5958 # This bug is HP SR number 8606223364.
5959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5960 $as_echo_n "checking size of short... " >&6; }
5961 if test "${ac_cv_sizeof_short+set}" = set; then :
5962   $as_echo_n "(cached) " >&6
5963 else
5964   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5965
5966 else
5967   if test "$ac_cv_type_short" = yes; then
5968      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5970 { as_fn_set_status 77
5971 as_fn_error "cannot compute sizeof (short)
5972 See \`config.log' for more details." "$LINENO" 5; }; }
5973    else
5974      ac_cv_sizeof_short=0
5975    fi
5976 fi
5977
5978 fi
5979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5980 $as_echo "$ac_cv_sizeof_short" >&6; }
5981
5982
5983
5984 cat >>confdefs.h <<_ACEOF
5985 #define SIZEOF_SHORT $ac_cv_sizeof_short
5986 _ACEOF
5987
5988
5989 # The cast to long int works around a bug in the HP C Compiler
5990 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5991 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5992 # This bug is HP SR number 8606223364.
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5994 $as_echo_n "checking size of int... " >&6; }
5995 if test "${ac_cv_sizeof_int+set}" = set; then :
5996   $as_echo_n "(cached) " >&6
5997 else
5998   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5999
6000 else
6001   if test "$ac_cv_type_int" = yes; then
6002      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6004 { as_fn_set_status 77
6005 as_fn_error "cannot compute sizeof (int)
6006 See \`config.log' for more details." "$LINENO" 5; }; }
6007    else
6008      ac_cv_sizeof_int=0
6009    fi
6010 fi
6011
6012 fi
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6014 $as_echo "$ac_cv_sizeof_int" >&6; }
6015
6016
6017
6018 cat >>confdefs.h <<_ACEOF
6019 #define SIZEOF_INT $ac_cv_sizeof_int
6020 _ACEOF
6021
6022
6023 # The cast to long int works around a bug in the HP C Compiler
6024 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6025 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6026 # This bug is HP SR number 8606223364.
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6028 $as_echo_n "checking size of long... " >&6; }
6029 if test "${ac_cv_sizeof_long+set}" = set; then :
6030   $as_echo_n "(cached) " >&6
6031 else
6032   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6033
6034 else
6035   if test "$ac_cv_type_long" = yes; then
6036      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6038 { as_fn_set_status 77
6039 as_fn_error "cannot compute sizeof (long)
6040 See \`config.log' for more details." "$LINENO" 5; }; }
6041    else
6042      ac_cv_sizeof_long=0
6043    fi
6044 fi
6045
6046 fi
6047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6048 $as_echo "$ac_cv_sizeof_long" >&6; }
6049
6050
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define SIZEOF_LONG $ac_cv_sizeof_long
6054 _ACEOF
6055
6056
6057 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6058 if test "x$ac_cv_type_long_long" = x""yes; then :
6059
6060 cat >>confdefs.h <<_ACEOF
6061 #define HAVE_LONG_LONG 1
6062 _ACEOF
6063
6064 # The cast to long int works around a bug in the HP C Compiler
6065 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6066 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6067 # This bug is HP SR number 8606223364.
6068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6069 $as_echo_n "checking size of long long... " >&6; }
6070 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6071   $as_echo_n "(cached) " >&6
6072 else
6073   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6074
6075 else
6076   if test "$ac_cv_type_long_long" = yes; then
6077      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6078 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6079 { as_fn_set_status 77
6080 as_fn_error "cannot compute sizeof (long long)
6081 See \`config.log' for more details." "$LINENO" 5; }; }
6082    else
6083      ac_cv_sizeof_long_long=0
6084    fi
6085 fi
6086
6087 fi
6088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6089 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6090
6091
6092
6093 cat >>confdefs.h <<_ACEOF
6094 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6095 _ACEOF
6096
6097
6098 fi
6099
6100 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6101 case $ac_cv_c_int8_t in #(
6102   no|yes) ;; #(
6103   *)
6104
6105 cat >>confdefs.h <<_ACEOF
6106 #define int8_t $ac_cv_c_int8_t
6107 _ACEOF
6108 ;;
6109 esac
6110
6111 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6112 case $ac_cv_c_int16_t in #(
6113   no|yes) ;; #(
6114   *)
6115
6116 cat >>confdefs.h <<_ACEOF
6117 #define int16_t $ac_cv_c_int16_t
6118 _ACEOF
6119 ;;
6120 esac
6121
6122 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6123 case $ac_cv_c_int32_t in #(
6124   no|yes) ;; #(
6125   *)
6126
6127 cat >>confdefs.h <<_ACEOF
6128 #define int32_t $ac_cv_c_int32_t
6129 _ACEOF
6130 ;;
6131 esac
6132
6133 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6134 case $ac_cv_c_int64_t in #(
6135   no|yes) ;; #(
6136   *)
6137
6138 cat >>confdefs.h <<_ACEOF
6139 #define int64_t $ac_cv_c_int64_t
6140 _ACEOF
6141 ;;
6142 esac
6143
6144
6145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6146 $as_echo_n "checking for long long int... " >&6; }
6147 if test "${ac_cv_type_long_long_int+set}" = set; then :
6148   $as_echo_n "(cached) " >&6
6149 else
6150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6151 /* end confdefs.h.  */
6152
6153   /* For now, do not test the preprocessor; as of 2007 there are too many
6154          implementations with broken preprocessors.  Perhaps this can
6155          be revisited in 2012.  In the meantime, code should not expect
6156          #if to work with literals wider than 32 bits.  */
6157       /* Test literals.  */
6158       long long int ll = 9223372036854775807ll;
6159       long long int nll = -9223372036854775807LL;
6160       unsigned long long int ull = 18446744073709551615ULL;
6161       /* Test constant expressions.   */
6162       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6163                      ? 1 : -1)];
6164       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6165                      ? 1 : -1)];
6166       int i = 63;
6167 int
6168 main ()
6169 {
6170 /* Test availability of runtime routines for shift and division.  */
6171       long long int llmax = 9223372036854775807ll;
6172       unsigned long long int ullmax = 18446744073709551615ull;
6173       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6174               | (llmax / ll) | (llmax % ll)
6175               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6176               | (ullmax / ull) | (ullmax % ull));
6177   ;
6178   return 0;
6179 }
6180
6181 _ACEOF
6182 if ac_fn_cxx_try_link "$LINENO"; then :
6183                         if test "$cross_compiling" = yes; then :
6184   ac_cv_type_long_long_int=yes
6185 else
6186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6187 /* end confdefs.h.  */
6188 #include <limits.h>
6189                #ifndef LLONG_MAX
6190                # define HALF \
6191                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6192                # define LLONG_MAX (HALF - 1 + HALF)
6193                #endif
6194 int
6195 main ()
6196 {
6197 long long int n = 1;
6198                int i;
6199                for (i = 0; ; i++)
6200                  {
6201                    long long int m = n << i;
6202                    if (m >> i != n)
6203                      return 1;
6204                    if (LLONG_MAX / 2 < m)
6205                      break;
6206                  }
6207                return 0;
6208   ;
6209   return 0;
6210 }
6211 _ACEOF
6212 if ac_fn_cxx_try_run "$LINENO"; then :
6213   ac_cv_type_long_long_int=yes
6214 else
6215   ac_cv_type_long_long_int=no
6216 fi
6217 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6218   conftest.$ac_objext conftest.beam conftest.$ac_ext
6219 fi
6220
6221 else
6222   ac_cv_type_long_long_int=no
6223 fi
6224 rm -f core conftest.err conftest.$ac_objext \
6225     conftest$ac_exeext conftest.$ac_ext
6226 fi
6227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6228 $as_echo "$ac_cv_type_long_long_int" >&6; }
6229   if test $ac_cv_type_long_long_int = yes; then
6230
6231 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6232
6233   fi
6234
6235
6236
6237   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6238 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6239
6240 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6241
6242 else
6243   test $ac_cv_type_long_long_int = yes \
6244        && ac_type='long long int' \
6245        || ac_type='long int'
6246
6247 cat >>confdefs.h <<_ACEOF
6248 #define intmax_t $ac_type
6249 _ACEOF
6250
6251 fi
6252
6253
6254
6255   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6256 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6257
6258 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6259
6260 else
6261   for ac_type in 'int' 'long int' 'long long int'; do
6262        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h.  */
6264 $ac_includes_default
6265 int
6266 main ()
6267 {
6268 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6269 test_array [0] = 0
6270
6271   ;
6272   return 0;
6273 }
6274 _ACEOF
6275 if ac_fn_cxx_try_compile "$LINENO"; then :
6276
6277 cat >>confdefs.h <<_ACEOF
6278 #define intptr_t $ac_type
6279 _ACEOF
6280
6281           ac_type=
6282 fi
6283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6284        test -z "$ac_type" && break
6285      done
6286 fi
6287
6288
6289 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6290 case $ac_cv_c_uint8_t in #(
6291   no|yes) ;; #(
6292   *)
6293
6294 $as_echo "#define _UINT8_T 1" >>confdefs.h
6295
6296
6297 cat >>confdefs.h <<_ACEOF
6298 #define uint8_t $ac_cv_c_uint8_t
6299 _ACEOF
6300 ;;
6301   esac
6302
6303 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6304 case $ac_cv_c_uint16_t in #(
6305   no|yes) ;; #(
6306   *)
6307
6308
6309 cat >>confdefs.h <<_ACEOF
6310 #define uint16_t $ac_cv_c_uint16_t
6311 _ACEOF
6312 ;;
6313   esac
6314
6315 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6316 case $ac_cv_c_uint32_t in #(
6317   no|yes) ;; #(
6318   *)
6319
6320 $as_echo "#define _UINT32_T 1" >>confdefs.h
6321
6322
6323 cat >>confdefs.h <<_ACEOF
6324 #define uint32_t $ac_cv_c_uint32_t
6325 _ACEOF
6326 ;;
6327   esac
6328
6329 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6330 case $ac_cv_c_uint64_t in #(
6331   no|yes) ;; #(
6332   *)
6333
6334 $as_echo "#define _UINT64_T 1" >>confdefs.h
6335
6336
6337 cat >>confdefs.h <<_ACEOF
6338 #define uint64_t $ac_cv_c_uint64_t
6339 _ACEOF
6340 ;;
6341   esac
6342
6343
6344   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6345 $as_echo_n "checking for unsigned long long int... " >&6; }
6346 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6347   $as_echo_n "(cached) " >&6
6348 else
6349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6350 /* end confdefs.h.  */
6351
6352   /* For now, do not test the preprocessor; as of 2007 there are too many
6353          implementations with broken preprocessors.  Perhaps this can
6354          be revisited in 2012.  In the meantime, code should not expect
6355          #if to work with literals wider than 32 bits.  */
6356       /* Test literals.  */
6357       long long int ll = 9223372036854775807ll;
6358       long long int nll = -9223372036854775807LL;
6359       unsigned long long int ull = 18446744073709551615ULL;
6360       /* Test constant expressions.   */
6361       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6362                      ? 1 : -1)];
6363       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6364                      ? 1 : -1)];
6365       int i = 63;
6366 int
6367 main ()
6368 {
6369 /* Test availability of runtime routines for shift and division.  */
6370       long long int llmax = 9223372036854775807ll;
6371       unsigned long long int ullmax = 18446744073709551615ull;
6372       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6373               | (llmax / ll) | (llmax % ll)
6374               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6375               | (ullmax / ull) | (ullmax % ull));
6376   ;
6377   return 0;
6378 }
6379
6380 _ACEOF
6381 if ac_fn_cxx_try_link "$LINENO"; then :
6382   ac_cv_type_unsigned_long_long_int=yes
6383 else
6384   ac_cv_type_unsigned_long_long_int=no
6385 fi
6386 rm -f core conftest.err conftest.$ac_objext \
6387     conftest$ac_exeext conftest.$ac_ext
6388 fi
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6390 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6391   if test $ac_cv_type_unsigned_long_long_int = yes; then
6392
6393 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6394
6395   fi
6396
6397
6398
6399   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6400 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6401
6402 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6403
6404 else
6405   test $ac_cv_type_unsigned_long_long_int = yes \
6406        && ac_type='unsigned long long int' \
6407        || ac_type='unsigned long int'
6408
6409 cat >>confdefs.h <<_ACEOF
6410 #define uintmax_t $ac_type
6411 _ACEOF
6412
6413 fi
6414
6415
6416
6417   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6418 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6419
6420 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6421
6422 else
6423   for ac_type in 'unsigned int' 'unsigned long int' \
6424         'unsigned long long int'; do
6425        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6426 /* end confdefs.h.  */
6427 $ac_includes_default
6428 int
6429 main ()
6430 {
6431 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6432 test_array [0] = 0
6433
6434   ;
6435   return 0;
6436 }
6437 _ACEOF
6438 if ac_fn_cxx_try_compile "$LINENO"; then :
6439
6440 cat >>confdefs.h <<_ACEOF
6441 #define uintptr_t $ac_type
6442 _ACEOF
6443
6444           ac_type=
6445 fi
6446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6447        test -z "$ac_type" && break
6448      done
6449 fi
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6465   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6466 fi
6467
6468 # check what underlying integer type int64_t uses
6469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6470 $as_echo_n "checking for int64_t underlying type... " >&6; }
6471 if test "${ac_cv_int64_t_type+set}" = set; then :
6472   $as_echo_n "(cached) " >&6
6473 else
6474
6475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6476 /* end confdefs.h.  */
6477
6478 #ifdef HAVE_STDINT_H
6479 #include <stdint.h>
6480 #endif
6481 template <typename T> struct X { };
6482 template <>
6483 struct X<long> { typedef long t; };
6484
6485 int
6486 main ()
6487 {
6488 X<int64_t>::t x;
6489   ;
6490   return 0;
6491 }
6492 _ACEOF
6493 if ac_fn_cxx_try_compile "$LINENO"; then :
6494   ac_cv_int64_t_type=long
6495 else
6496   ac_cv_int64_t_type="long long"
6497 fi
6498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6501 $as_echo "$ac_cv_int64_t_type" >&6; }
6502 if test "$ac_cv_int64_t_type" = "long"; then
6503
6504 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6505
6506 else
6507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6508 /* end confdefs.h.  */
6509
6510 #ifdef HAVE_STDINT_H
6511 #include <stdint.h>
6512 #endif
6513 template <typename T> struct X { };
6514 template <>
6515 struct X<long long> { typedef long long t; };
6516
6517 int
6518 main ()
6519 {
6520 X<int64_t>::t x;
6521   ;
6522   return 0;
6523 }
6524 _ACEOF
6525 if ac_fn_cxx_try_compile "$LINENO"; then :
6526
6527 else
6528   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6529 fi
6530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6531 fi
6532
6533 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6534 # If the host compiler is affected by the bug, and we build with optimization
6535 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6536 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6537 # Since there is no reliable feature check for the presence of this bug,
6538 # we simply use a GCC version number check.  (This should never trigger for
6539 # stages 2 or 3 of a native bootstrap.)
6540 aliasing_flags=
6541 if test "$GCC" = yes; then
6542   saved_CXXFLAGS="$CXXFLAGS"
6543
6544   # The following test compilation will succeed if and only if $CXX accepts
6545   # -fno-strict-aliasing *and* is older than GCC 4.3.
6546   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6548 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h.  */
6551
6552 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6553 #error compiler not affected by placement new aliasing bug
6554 #endif
6555
6556 _ACEOF
6557 if ac_fn_cxx_try_compile "$LINENO"; then :
6558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6559 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6560 else
6561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6562 $as_echo "no" >&6; }
6563 fi
6564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6565
6566   CXXFLAGS="$saved_CXXFLAGS"
6567 fi
6568
6569
6570
6571
6572 # ---------------------
6573 # Warnings and checking
6574 # ---------------------
6575
6576 # Check $CC warning features (if it's GCC).
6577 # We want to use -pedantic, but we don't want warnings about
6578 # * 'long long'
6579 # * variadic macros
6580 # * overlong strings
6581 # * C++11 narrowing conversions in { }
6582 # So, we only use -pedantic if we can disable those warnings.
6583
6584 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6585 # Check whether --enable-build-format-warnings was given.
6586 if test "${enable_build_format_warnings+set}" = set; then :
6587   enableval=$enable_build_format_warnings;
6588 else
6589   enable_build_format_warnings=yes
6590 fi
6591
6592 if test $enable_build_format_warnings = no; then :
6593   wf_opt=-Wno-format
6594 else
6595   wf_opt=
6596 fi
6597 ac_ext=cpp
6598 ac_cpp='$CXXCPP $CPPFLAGS'
6599 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6600 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6601 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6602
6603 loose_warn=
6604 save_CXXFLAGS="$CXXFLAGS"
6605 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6606   # Do the check with the no- prefix removed since gcc silently
6607   # accepts any -Wno-* option on purpose
6608   case $real_option in
6609     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6610     *) option=$real_option ;;
6611   esac
6612   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6613
6614   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6615 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6616 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6617   $as_echo_n "(cached) " >&6
6618 else
6619   CXXFLAGS="$option"
6620     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6621 /* end confdefs.h.  */
6622
6623 int
6624 main ()
6625 {
6626
6627   ;
6628   return 0;
6629 }
6630 _ACEOF
6631 if ac_fn_cxx_try_compile "$LINENO"; then :
6632   eval "$as_acx_Woption=yes"
6633 else
6634   eval "$as_acx_Woption=no"
6635 fi
6636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6637
6638 fi
6639 eval ac_res=\$$as_acx_Woption
6640                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6641 $as_echo "$ac_res" >&6; }
6642   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6643   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6644 fi
6645   done
6646 CXXFLAGS="$save_CXXFLAGS"
6647 ac_ext=cpp
6648 ac_cpp='$CXXCPP $CPPFLAGS'
6649 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6650 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6651 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6652
6653
6654
6655 ac_ext=c
6656 ac_cpp='$CPP $CPPFLAGS'
6657 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6658 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6659 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6660
6661 c_loose_warn=
6662 save_CFLAGS="$CFLAGS"
6663 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6664   # Do the check with the no- prefix removed since gcc silently
6665   # accepts any -Wno-* option on purpose
6666   case $real_option in
6667     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6668     *) option=$real_option ;;
6669   esac
6670   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6671
6672   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6673 $as_echo_n "checking whether $CC supports $option... " >&6; }
6674 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6675   $as_echo_n "(cached) " >&6
6676 else
6677   CFLAGS="$option"
6678     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6679 /* end confdefs.h.  */
6680
6681 int
6682 main ()
6683 {
6684
6685   ;
6686   return 0;
6687 }
6688 _ACEOF
6689 if ac_fn_c_try_compile "$LINENO"; then :
6690   eval "$as_acx_Woption=yes"
6691 else
6692   eval "$as_acx_Woption=no"
6693 fi
6694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6695
6696 fi
6697 eval ac_res=\$$as_acx_Woption
6698                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6699 $as_echo "$ac_res" >&6; }
6700   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6701   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6702 fi
6703   done
6704 CFLAGS="$save_CFLAGS"
6705 ac_ext=cpp
6706 ac_cpp='$CXXCPP $CPPFLAGS'
6707 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6708 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6709 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6710
6711
6712 ac_ext=cpp
6713 ac_cpp='$CXXCPP $CPPFLAGS'
6714 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6715 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6716 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6717
6718 strict_warn=
6719 save_CXXFLAGS="$CXXFLAGS"
6720 for real_option in -Wmissing-format-attribute; do
6721   # Do the check with the no- prefix removed since gcc silently
6722   # accepts any -Wno-* option on purpose
6723   case $real_option in
6724     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6725     *) option=$real_option ;;
6726   esac
6727   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6728
6729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6730 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6731 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6732   $as_echo_n "(cached) " >&6
6733 else
6734   CXXFLAGS="$option"
6735     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6736 /* end confdefs.h.  */
6737
6738 int
6739 main ()
6740 {
6741
6742   ;
6743   return 0;
6744 }
6745 _ACEOF
6746 if ac_fn_cxx_try_compile "$LINENO"; then :
6747   eval "$as_acx_Woption=yes"
6748 else
6749   eval "$as_acx_Woption=no"
6750 fi
6751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6752
6753 fi
6754 eval ac_res=\$$as_acx_Woption
6755                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6756 $as_echo "$ac_res" >&6; }
6757   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6758   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6759 fi
6760   done
6761 CXXFLAGS="$save_CXXFLAGS"
6762 ac_ext=cpp
6763 ac_cpp='$CXXCPP $CPPFLAGS'
6764 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6765 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6766 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6767
6768
6769 ac_ext=cpp
6770 ac_cpp='$CXXCPP $CPPFLAGS'
6771 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6772 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6773 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6774
6775 save_CXXFLAGS="$CXXFLAGS"
6776 for real_option in -Woverloaded-virtual; do
6777   # Do the check with the no- prefix removed since gcc silently
6778   # accepts any -Wno-* option on purpose
6779   case $real_option in
6780     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6781     *) option=$real_option ;;
6782   esac
6783   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6784
6785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6786 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6787 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6788   $as_echo_n "(cached) " >&6
6789 else
6790   CXXFLAGS="$option"
6791     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6792 /* end confdefs.h.  */
6793
6794 int
6795 main ()
6796 {
6797
6798   ;
6799   return 0;
6800 }
6801 _ACEOF
6802 if ac_fn_cxx_try_compile "$LINENO"; then :
6803   eval "$as_acx_Woption=yes"
6804 else
6805   eval "$as_acx_Woption=no"
6806 fi
6807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6808
6809 fi
6810 eval ac_res=\$$as_acx_Woption
6811                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6812 $as_echo "$ac_res" >&6; }
6813   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6814   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6815 fi
6816   done
6817 CXXFLAGS="$save_CXXFLAGS"
6818 ac_ext=cpp
6819 ac_cpp='$CXXCPP $CPPFLAGS'
6820 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6821 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6822 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6823
6824
6825 ac_ext=c
6826 ac_cpp='$CPP $CPPFLAGS'
6827 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6828 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6829 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6830
6831 c_strict_warn=
6832 save_CFLAGS="$CFLAGS"
6833 for real_option in -Wold-style-definition -Wc++-compat; do
6834   # Do the check with the no- prefix removed since gcc silently
6835   # accepts any -Wno-* option on purpose
6836   case $real_option in
6837     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6838     *) option=$real_option ;;
6839   esac
6840   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6841
6842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6843 $as_echo_n "checking whether $CC supports $option... " >&6; }
6844 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6845   $as_echo_n "(cached) " >&6
6846 else
6847   CFLAGS="$option"
6848     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6849 /* end confdefs.h.  */
6850
6851 int
6852 main ()
6853 {
6854
6855   ;
6856   return 0;
6857 }
6858 _ACEOF
6859 if ac_fn_c_try_compile "$LINENO"; then :
6860   eval "$as_acx_Woption=yes"
6861 else
6862   eval "$as_acx_Woption=no"
6863 fi
6864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6865
6866 fi
6867 eval ac_res=\$$as_acx_Woption
6868                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6869 $as_echo "$ac_res" >&6; }
6870   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6871   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6872 fi
6873   done
6874 CFLAGS="$save_CFLAGS"
6875 ac_ext=cpp
6876 ac_cpp='$CXXCPP $CPPFLAGS'
6877 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6878 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6879 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6880
6881
6882 ac_ext=cpp
6883 ac_cpp='$CXXCPP $CPPFLAGS'
6884 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6885 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6886 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6887
6888 # Do the check with the no- prefix removed from the warning options
6889 # since gcc silently accepts any -Wno-* option on purpose
6890 if test "$GXX" = yes; then :
6891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6892 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6893 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6894   $as_echo_n "(cached) " >&6
6895 else
6896   save_CXXFLAGS="$CXXFLAGS"
6897 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6899 /* end confdefs.h.  */
6900
6901 int
6902 main ()
6903 {
6904
6905   ;
6906   return 0;
6907 }
6908 _ACEOF
6909 if ac_fn_cxx_try_compile "$LINENO"; then :
6910   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6911 else
6912   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6913 fi
6914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6915 CXXFLAGS="$save_CXXFLAGS"
6916 fi
6917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6918 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6919 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6920   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6921 fi
6922
6923 fi
6924 ac_ext=cpp
6925 ac_cpp='$CXXCPP $CPPFLAGS'
6926 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6927 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6928 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6929
6930
6931 ac_ext=cpp
6932 ac_cpp='$CXXCPP $CPPFLAGS'
6933 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6934 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6935 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6936
6937 # Check whether --enable-werror-always was given.
6938 if test "${enable_werror_always+set}" = set; then :
6939   enableval=$enable_werror_always;
6940 else
6941   enable_werror_always=no
6942 fi
6943
6944 if test $enable_werror_always = yes; then :
6945   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6946 fi
6947
6948 ac_ext=cpp
6949 ac_cpp='$CXXCPP $CPPFLAGS'
6950 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6951 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6952 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6953
6954
6955
6956 # The above macros do nothing if the compiler is not GCC.  However, the
6957 # Makefile has more goo to add other flags, so these variables are used
6958 # to enable warnings only for GCC.
6959 warn_cflags=
6960 warn_cxxflags=
6961 if test "x$GCC" = "xyes"; then
6962   warn_cflags='$(GCC_WARN_CFLAGS)'
6963   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6964 fi
6965
6966
6967
6968 # Disable exceptions and RTTI if building with g++
6969 ac_ext=c
6970 ac_cpp='$CPP $CPPFLAGS'
6971 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6972 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6973 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6974
6975 noexception_flags=
6976 save_CFLAGS="$CFLAGS"
6977 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6978   # Do the check with the no- prefix removed since gcc silently
6979   # accepts any -Wno-* option on purpose
6980   case $real_option in
6981     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6982     *) option=$real_option ;;
6983   esac
6984   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6985
6986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6987 $as_echo_n "checking whether $CC supports $option... " >&6; }
6988 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6989   $as_echo_n "(cached) " >&6
6990 else
6991   CFLAGS="$option"
6992     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6993 /* end confdefs.h.  */
6994
6995 int
6996 main ()
6997 {
6998
6999   ;
7000   return 0;
7001 }
7002 _ACEOF
7003 if ac_fn_c_try_compile "$LINENO"; then :
7004   eval "$as_acx_Woption=yes"
7005 else
7006   eval "$as_acx_Woption=no"
7007 fi
7008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7009
7010 fi
7011 eval ac_res=\$$as_acx_Woption
7012                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7013 $as_echo "$ac_res" >&6; }
7014   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7015   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7016 fi
7017   done
7018 CFLAGS="$save_CFLAGS"
7019 ac_ext=cpp
7020 ac_cpp='$CXXCPP $CPPFLAGS'
7021 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7022 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7023 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7024
7025
7026
7027 # Enable expensive internal checks
7028 is_release=
7029 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7030   is_release=yes
7031 fi
7032
7033 # Check whether --enable-checking was given.
7034 if test "${enable_checking+set}" = set; then :
7035   enableval=$enable_checking; ac_checking_flags="${enableval}"
7036 else
7037
7038 # Determine the default checks.
7039 if test x$is_release = x ; then
7040   ac_checking_flags=yes
7041 else
7042   ac_checking_flags=release
7043 fi
7044 fi
7045
7046 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7047 for check in release $ac_checking_flags
7048 do
7049         case $check in
7050         # these set all the flags to specific states
7051         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7052                         ac_fold_checking= ; ac_gc_checking=1 ;
7053                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7054                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7055                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7056                         ac_types_checking=1 ;;
7057         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7058                         ac_fold_checking= ; ac_gc_checking= ;
7059                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7060                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7061                         ac_tree_checking= ; ac_valgrind_checking= ;
7062                         ac_types_checking= ;;
7063         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7064                         ac_fold_checking=1 ; ac_gc_checking=1 ;
7065                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7066                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7067                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7068                         ac_types_checking=1 ;;
7069         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7070                         ac_fold_checking= ; ac_gc_checking= ;
7071                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7072                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7073                         ac_tree_checking= ; ac_valgrind_checking= ;
7074                         ac_types_checking= ;;
7075         # these enable particular checks
7076         assert)         ac_assert_checking=1 ;;
7077         df)             ac_df_checking=1 ;;
7078         fold)           ac_fold_checking=1 ;;
7079         gc)             ac_gc_checking=1 ;;
7080         gcac)           ac_gc_always_collect=1 ;;
7081         gimple)         ac_gimple_checking=1 ;;
7082         misc)           ac_checking=1 ;;
7083         rtl)            ac_rtl_checking=1 ;;
7084         rtlflag)        ac_rtlflag_checking=1 ;;
7085         runtime)        ac_runtime_checking=1 ;;
7086         tree)           ac_tree_checking=1 ;;
7087         types)          ac_types_checking=1 ;;
7088         valgrind)       ac_valgrind_checking=1 ;;
7089         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7090         esac
7091 done
7092 IFS="$ac_save_IFS"
7093
7094 nocommon_flag=""
7095 if test x$ac_checking != x ; then
7096
7097 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7098
7099   nocommon_flag=-fno-common
7100 fi
7101
7102 if test x$ac_df_checking != x ; then
7103
7104 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7105
7106 fi
7107 if test x$ac_assert_checking != x ; then
7108
7109 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7110
7111 fi
7112 if test x$ac_gimple_checking != x ; then
7113
7114 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7115
7116 fi
7117
7118 if test x$ac_runtime_checking != x ; then
7119
7120 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7121
7122 fi
7123 if test x$ac_tree_checking != x ; then
7124
7125 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7126
7127   TREECHECKING=yes
7128 fi
7129 if test x$ac_types_checking != x ; then
7130
7131 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7132
7133 fi
7134
7135 if test x$ac_rtl_checking != x ; then
7136
7137 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7138
7139 fi
7140 if test x$ac_rtlflag_checking != x ; then
7141
7142 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7143
7144 fi
7145 if test x$ac_gc_checking != x ; then
7146
7147 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7148
7149 fi
7150 if test x$ac_gc_always_collect != x ; then
7151
7152 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7153
7154 fi
7155 if test x$ac_fold_checking != x ; then
7156
7157 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7158
7159 fi
7160 valgrind_path_defines=
7161 valgrind_command=
7162
7163 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7164 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7165   have_valgrind_h=yes
7166 else
7167   have_valgrind_h=no
7168 fi
7169
7170
7171
7172 # It is certainly possible that there's valgrind but no valgrind.h.
7173 # GCC relies on making annotations so we must have both.
7174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7175 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7177 /* end confdefs.h.  */
7178 #include <valgrind/memcheck.h>
7179 #ifndef VALGRIND_DISCARD
7180 #error VALGRIND_DISCARD not defined
7181 #endif
7182 _ACEOF
7183 if ac_fn_cxx_try_cpp "$LINENO"; then :
7184   gcc_cv_header_valgrind_memcheck_h=yes
7185 else
7186   gcc_cv_header_valgrind_memcheck_h=no
7187 fi
7188 rm -f conftest.err conftest.$ac_ext
7189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7190 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7192 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7194 /* end confdefs.h.  */
7195 #include <memcheck.h>
7196 #ifndef VALGRIND_DISCARD
7197 #error VALGRIND_DISCARD not defined
7198 #endif
7199 _ACEOF
7200 if ac_fn_cxx_try_cpp "$LINENO"; then :
7201   gcc_cv_header_memcheck_h=yes
7202 else
7203   gcc_cv_header_memcheck_h=no
7204 fi
7205 rm -f conftest.err conftest.$ac_ext
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7207 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7208 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7209
7210 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7211
7212 fi
7213 if test $gcc_cv_header_memcheck_h = yes; then
7214
7215 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7216
7217 fi
7218
7219 if test x$ac_valgrind_checking != x ; then
7220
7221 # Prepare PATH_SEPARATOR.
7222 # The user is always right.
7223 if test "${PATH_SEPARATOR+set}" != set; then
7224   echo "#! /bin/sh" >conf$$.sh
7225   echo  "exit 0"   >>conf$$.sh
7226   chmod +x conf$$.sh
7227   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7228     PATH_SEPARATOR=';'
7229   else
7230     PATH_SEPARATOR=:
7231   fi
7232   rm -f conf$$.sh
7233 fi
7234
7235 # Find out how to test for executable files. Don't use a zero-byte file,
7236 # as systems may use methods other than mode bits to determine executability.
7237 cat >conf$$.file <<_ASEOF
7238 #! /bin/sh
7239 exit 0
7240 _ASEOF
7241 chmod +x conf$$.file
7242 if test -x conf$$.file >/dev/null 2>&1; then
7243   ac_executable_p="test -x"
7244 else
7245   ac_executable_p="test -f"
7246 fi
7247 rm -f conf$$.file
7248
7249 # Extract the first word of "valgrind", so it can be a program name with args.
7250 set dummy valgrind; ac_word=$2
7251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7252 $as_echo_n "checking for $ac_word... " >&6; }
7253 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7254   $as_echo_n "(cached) " >&6
7255 else
7256   case "$valgrind_path" in
7257   [\\/]* | ?:[\\/]*)
7258     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7259     ;;
7260   *)
7261     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7262     for ac_dir in $PATH; do
7263       IFS="$ac_save_IFS"
7264       test -z "$ac_dir" && ac_dir=.
7265       for ac_exec_ext in '' $ac_executable_extensions; do
7266         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7267           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7268             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7269             break 2
7270           fi
7271         fi
7272       done
7273     done
7274     IFS="$ac_save_IFS"
7275     ;;
7276 esac
7277 fi
7278 valgrind_path="$ac_cv_path_valgrind_path"
7279 if test -n "$valgrind_path"; then
7280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7281 $as_echo "$valgrind_path" >&6; }
7282 else
7283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7284 $as_echo "no" >&6; }
7285 fi
7286
7287   if test "x$valgrind_path" = "x" \
7288     || (test $have_valgrind_h = no \
7289         && test $gcc_cv_header_memcheck_h = no \
7290         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7291         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7292   fi
7293   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7294   valgrind_command="$valgrind_path -q"
7295
7296 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7297
7298 fi
7299
7300
7301
7302 # Enable code coverage collection
7303 # Check whether --enable-coverage was given.
7304 if test "${enable_coverage+set}" = set; then :
7305   enableval=$enable_coverage; case "${enableval}" in
7306   yes|noopt)
7307     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7308     ;;
7309   opt)
7310     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7311     ;;
7312   no)
7313     # a.k.a. --disable-coverage
7314     coverage_flags=""
7315     ;;
7316   *)
7317     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7318     ;;
7319 esac
7320 else
7321   coverage_flags=""
7322 fi
7323
7324
7325
7326 # Check whether --enable-gather-detailed-mem-stats was given.
7327 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7328   enableval=$enable_gather_detailed_mem_stats;
7329 else
7330   enable_gather_detailed_mem_stats=no
7331 fi
7332
7333 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7334
7335 cat >>confdefs.h <<_ACEOF
7336 #define GATHER_STATISTICS $gather_stats
7337 _ACEOF
7338
7339
7340 # Check whether --enable-valgrind-annotations was given.
7341 if test "${enable_valgrind_annotations+set}" = set; then :
7342   enableval=$enable_valgrind_annotations;
7343 else
7344   enable_valgrind_annotations=no
7345 fi
7346
7347 if test x$enable_valgrind_annotations != xno \
7348     || test x$ac_valgrind_checking != x; then
7349   if (test $have_valgrind_h = no \
7350       && test $gcc_cv_header_memcheck_h = no \
7351       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7352     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7353   fi
7354
7355 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7356
7357 fi
7358
7359 # -------------------------------
7360 # Miscenalleous configure options
7361 # -------------------------------
7362
7363 # With stabs
7364
7365 # Check whether --with-stabs was given.
7366 if test "${with_stabs+set}" = set; then :
7367   withval=$with_stabs; stabs="$with_stabs"
7368 else
7369   stabs=no
7370 fi
7371
7372
7373 # Determine whether or not multilibs are enabled.
7374 # Check whether --enable-multilib was given.
7375 if test "${enable_multilib+set}" = set; then :
7376   enableval=$enable_multilib;
7377 else
7378   enable_multilib=yes
7379 fi
7380
7381
7382
7383 # Determine whether or not multiarch is enabled.
7384 # Check whether --enable-multiarch was given.
7385 if test "${enable_multiarch+set}" = set; then :
7386   enableval=$enable_multiarch; case "${enableval}" in
7387 yes|no|auto) enable_multiarch=$enableval;;
7388 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7389 esac
7390 else
7391   enable_multiarch=auto
7392 fi
7393
7394 if test x${enable_multiarch} = xauto; then
7395   if test x${with_native_system_header_dir} != x; then
7396     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7397     enable_multiarch=no
7398   fi
7399   if test x$host != x$target && test "x$with_sysroot" = x; then
7400     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7401     enable_multiarch=no
7402   fi
7403 fi
7404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7405 $as_echo_n "checking for multiarch configuration... " >&6; }
7406
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7408 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7409
7410 # needed for setting the multiarch name for soft-float/hard-float ABIs
7411
7412
7413
7414 # Enable __cxa_atexit for C++.
7415 # Check whether --enable-__cxa_atexit was given.
7416 if test "${enable___cxa_atexit+set}" = set; then :
7417   enableval=$enable___cxa_atexit;
7418 fi
7419
7420
7421 # Enable C extension for decimal float if target supports it.
7422
7423 # Check whether --enable-decimal-float was given.
7424 if test "${enable_decimal_float+set}" = set; then :
7425   enableval=$enable_decimal_float;
7426   case $enable_decimal_float in
7427     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7428     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7429 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7430   esac
7431
7432 else
7433
7434   case $target in
7435     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7436     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7437     i?86*-*-mingw* | x86_64*-*-mingw* | \
7438     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7439       enable_decimal_float=yes
7440       ;;
7441     *)
7442       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7443 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7444       enable_decimal_float=no
7445       ;;
7446   esac
7447
7448 fi
7449
7450
7451 # x86's use BID format instead of DPD
7452 case x$enable_decimal_float in
7453   xyes)
7454     case $target in
7455       i?86*-*-* | x86_64*-*-*)
7456         enable_decimal_float=bid
7457         ;;
7458       *)
7459         enable_decimal_float=dpd
7460         ;;
7461     esac
7462     default_decimal_float=$enable_decimal_float
7463     ;;
7464   xno)
7465     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7466     # dependency on libdecnumber.
7467     default_decimal_float=dpd
7468     ;;
7469 esac
7470
7471
7472
7473
7474 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7475
7476 cat >>confdefs.h <<_ACEOF
7477 #define ENABLE_DECIMAL_FLOAT $dfp
7478 _ACEOF
7479
7480
7481 # Use default_decimal_float for dependency.
7482 enable_decimal_float=$default_decimal_float
7483
7484 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7485
7486 cat >>confdefs.h <<_ACEOF
7487 #define ENABLE_DECIMAL_BID_FORMAT $bid
7488 _ACEOF
7489
7490
7491 # Enable C extension for fixed-point arithmetic.
7492 # Check whether --enable-fixed-point was given.
7493 if test "${enable_fixed_point+set}" = set; then :
7494   enableval=$enable_fixed_point;
7495 else
7496
7497   case $target in
7498     arm*)
7499       enable_fixed_point=yes
7500       ;;
7501
7502     mips*-*-*)
7503       enable_fixed_point=yes
7504       ;;
7505     *)
7506       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7507 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7508       enable_fixed_point=no
7509       ;;
7510   esac
7511
7512 fi
7513
7514
7515
7516 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7517
7518 cat >>confdefs.h <<_ACEOF
7519 #define ENABLE_FIXED_POINT $fixedpoint
7520 _ACEOF
7521
7522
7523 # Enable threads
7524 # Pass with no value to take the default
7525 # Pass with a value to specify a thread package
7526 # Check whether --enable-threads was given.
7527 if test "${enable_threads+set}" = set; then :
7528   enableval=$enable_threads;
7529 else
7530   enable_threads=''
7531 fi
7532
7533
7534 # Check whether --enable-tls was given.
7535 if test "${enable_tls+set}" = set; then :
7536   enableval=$enable_tls;
7537   case $enable_tls in
7538     yes | no) ;;
7539     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7540 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7541   esac
7542
7543 else
7544   enable_tls=''
7545 fi
7546
7547
7548 # Check whether --enable-objc-gc was given.
7549 if test "${enable_objc_gc+set}" = set; then :
7550   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7551         objc_boehm_gc=''
7552 else
7553         objc_boehm_gc=1
7554 fi
7555 else
7556   objc_boehm_gc=''
7557 fi
7558
7559
7560
7561 # Check whether --with-dwarf2 was given.
7562 if test "${with_dwarf2+set}" = set; then :
7563   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7564 else
7565   dwarf2=no
7566 fi
7567
7568
7569 # Check whether --enable-shared was given.
7570 if test "${enable_shared+set}" = set; then :
7571   enableval=$enable_shared;
7572   case $enable_shared in
7573   yes | no) ;;
7574   *)
7575     enable_shared=no
7576     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7577     for pkg in $enableval; do
7578       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7579         enable_shared=yes
7580       fi
7581     done
7582     IFS="$ac_save_ifs"
7583     ;;
7584   esac
7585
7586 else
7587   enable_shared=yes
7588 fi
7589
7590
7591
7592
7593 # Check whether --with-specs was given.
7594 if test "${with_specs+set}" = set; then :
7595   withval=$with_specs; CONFIGURE_SPECS=$withval
7596 else
7597   CONFIGURE_SPECS=
7598
7599 fi
7600
7601
7602
7603
7604
7605 # Check whether --with-pkgversion was given.
7606 if test "${with_pkgversion+set}" = set; then :
7607   withval=$with_pkgversion; case "$withval" in
7608       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7609       no)  PKGVERSION= ;;
7610       *)   PKGVERSION="($withval) " ;;
7611      esac
7612 else
7613   PKGVERSION="(GCC) "
7614
7615 fi
7616
7617
7618
7619
7620
7621 # Check whether --with-bugurl was given.
7622 if test "${with_bugurl+set}" = set; then :
7623   withval=$with_bugurl; case "$withval" in
7624       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7625       no)  BUGURL=
7626            ;;
7627       *)   BUGURL="$withval"
7628            ;;
7629      esac
7630 else
7631   BUGURL="http://gcc.gnu.org/bugs.html"
7632
7633 fi
7634
7635   case ${BUGURL} in
7636   "")
7637     REPORT_BUGS_TO=
7638     REPORT_BUGS_TEXI=
7639     ;;
7640   *)
7641     REPORT_BUGS_TO="<$BUGURL>"
7642     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7643     ;;
7644   esac;
7645
7646
7647
7648
7649 # Sanity check enable_languages in case someone does not run the toplevel
7650 # configure # script.
7651 # Check whether --enable-languages was given.
7652 if test "${enable_languages+set}" = set; then :
7653   enableval=$enable_languages; case ,${enable_languages}, in
7654        ,,|,yes,)
7655                 # go safe -- we cannot be much sure without the toplevel
7656                 # configure's
7657                 # analysis of which target libs are present and usable
7658                 enable_languages=c
7659                 ;;
7660          *,all,*)
7661                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7662                 ;;
7663         *,c,*)
7664                 ;;
7665         *)
7666                 enable_languages=c,${enable_languages}
7667                 ;;
7668 esac
7669 else
7670   enable_languages=c
7671 fi
7672
7673
7674 if test x"$enable_as_accelerator_for" != x; then
7675
7676 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7677
7678   enable_as_accelerator=yes
7679   case "${target}" in
7680     *-intelmicemul-*)
7681       # In this case we expect offload compiler to be built as native, so we
7682       # need to rename the driver to avoid clashes with host's drivers.
7683       program_transform_name="s&^&${target}-&" ;;
7684   esac
7685   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7686   program_transform_name=`echo $program_transform_name | sed $sedscript`
7687   accel_dir_suffix=/accel/${target_noncanonical}
7688   real_target_noncanonical=${enable_as_accelerator_for}
7689 fi
7690
7691
7692
7693
7694 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7695   tgt=`echo $tgt | sed 's/=.*//'`
7696   if test x"$offload_targets" = x; then
7697     offload_targets=$tgt
7698   else
7699     offload_targets="$offload_targets,$tgt"
7700   fi
7701 done
7702
7703 cat >>confdefs.h <<_ACEOF
7704 #define OFFLOAD_TARGETS "$offload_targets"
7705 _ACEOF
7706
7707 if test x"$offload_targets" != x; then
7708
7709 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7710
7711 fi
7712
7713
7714 # Check whether --with-multilib-list was given.
7715 if test "${with_multilib_list+set}" = set; then :
7716   withval=$with_multilib_list; :
7717 else
7718   with_multilib_list=default
7719 fi
7720
7721
7722 # -------------------------
7723 # Checks for other programs
7724 # -------------------------
7725
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7727 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7728 set x ${MAKE-make}
7729 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7730 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7731   $as_echo_n "(cached) " >&6
7732 else
7733   cat >conftest.make <<\_ACEOF
7734 SHELL = /bin/sh
7735 all:
7736         @echo '@@@%%%=$(MAKE)=@@@%%%'
7737 _ACEOF
7738 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7739 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7740   *@@@%%%=?*=@@@%%%*)
7741     eval ac_cv_prog_make_${ac_make}_set=yes;;
7742   *)
7743     eval ac_cv_prog_make_${ac_make}_set=no;;
7744 esac
7745 rm -f conftest.make
7746 fi
7747 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7749 $as_echo "yes" >&6; }
7750   SET_MAKE=
7751 else
7752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7753 $as_echo "no" >&6; }
7754   SET_MAKE="MAKE=${MAKE-make}"
7755 fi
7756
7757
7758 # Find some useful tools
7759 for ac_prog in gawk mawk nawk awk
7760 do
7761   # Extract the first word of "$ac_prog", so it can be a program name with args.
7762 set dummy $ac_prog; ac_word=$2
7763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7764 $as_echo_n "checking for $ac_word... " >&6; }
7765 if test "${ac_cv_prog_AWK+set}" = set; then :
7766   $as_echo_n "(cached) " >&6
7767 else
7768   if test -n "$AWK"; then
7769   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7770 else
7771 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7772 for as_dir in $PATH
7773 do
7774   IFS=$as_save_IFS
7775   test -z "$as_dir" && as_dir=.
7776     for ac_exec_ext in '' $ac_executable_extensions; do
7777   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7778     ac_cv_prog_AWK="$ac_prog"
7779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7780     break 2
7781   fi
7782 done
7783   done
7784 IFS=$as_save_IFS
7785
7786 fi
7787 fi
7788 AWK=$ac_cv_prog_AWK
7789 if test -n "$AWK"; then
7790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7791 $as_echo "$AWK" >&6; }
7792 else
7793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7794 $as_echo "no" >&6; }
7795 fi
7796
7797
7798   test -n "$AWK" && break
7799 done
7800
7801 # We need awk to create options.c and options.h.
7802 # Bail out if it's missing.
7803 case ${AWK} in
7804   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7805 esac
7806
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7808 $as_echo_n "checking whether ln -s works... " >&6; }
7809 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7810   $as_echo_n "(cached) " >&6
7811 else
7812   rm -f conftestdata_t
7813 echo >conftestdata_f
7814 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7815 then
7816   gcc_cv_prog_LN_S="ln -s"
7817 else
7818   if ln conftestdata_f conftestdata_t 2>/dev/null
7819   then
7820     gcc_cv_prog_LN_S=ln
7821   else
7822     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7823     then
7824       gcc_cv_prog_LN_S="cp -p"
7825     else
7826       gcc_cv_prog_LN_S=cp
7827     fi
7828   fi
7829 fi
7830 rm -f conftestdata_f conftestdata_t
7831
7832 fi
7833 LN_S="$gcc_cv_prog_LN_S"
7834 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7836 $as_echo "yes" >&6; }
7837 else
7838   if test "$gcc_cv_prog_LN_S" = "ln"; then
7839     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7840 $as_echo "no, using ln" >&6; }
7841   else
7842     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7843 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7844   fi
7845 fi
7846
7847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7848 $as_echo_n "checking whether ln works... " >&6; }
7849 if test "${acx_cv_prog_LN+set}" = set; then :
7850   $as_echo_n "(cached) " >&6
7851 else
7852   rm -f conftestdata_t
7853 echo >conftestdata_f
7854 if ln conftestdata_f conftestdata_t 2>/dev/null
7855 then
7856   acx_cv_prog_LN=ln
7857 else
7858   acx_cv_prog_LN=no
7859 fi
7860 rm -f conftestdata_f conftestdata_t
7861
7862 fi
7863 if test $acx_cv_prog_LN = no; then
7864   LN="$LN_S"
7865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7866 $as_echo "no, using $LN" >&6; }
7867 else
7868   LN="$acx_cv_prog_LN"
7869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7870 $as_echo "yes" >&6; }
7871 fi
7872
7873 if test -n "$ac_tool_prefix"; then
7874   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7875 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7877 $as_echo_n "checking for $ac_word... " >&6; }
7878 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7879   $as_echo_n "(cached) " >&6
7880 else
7881   if test -n "$RANLIB"; then
7882   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7883 else
7884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7885 for as_dir in $PATH
7886 do
7887   IFS=$as_save_IFS
7888   test -z "$as_dir" && as_dir=.
7889     for ac_exec_ext in '' $ac_executable_extensions; do
7890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7891     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7893     break 2
7894   fi
7895 done
7896   done
7897 IFS=$as_save_IFS
7898
7899 fi
7900 fi
7901 RANLIB=$ac_cv_prog_RANLIB
7902 if test -n "$RANLIB"; then
7903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7904 $as_echo "$RANLIB" >&6; }
7905 else
7906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7907 $as_echo "no" >&6; }
7908 fi
7909
7910
7911 fi
7912 if test -z "$ac_cv_prog_RANLIB"; then
7913   ac_ct_RANLIB=$RANLIB
7914   # Extract the first word of "ranlib", so it can be a program name with args.
7915 set dummy ranlib; ac_word=$2
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7917 $as_echo_n "checking for $ac_word... " >&6; }
7918 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7919   $as_echo_n "(cached) " >&6
7920 else
7921   if test -n "$ac_ct_RANLIB"; then
7922   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7923 else
7924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7925 for as_dir in $PATH
7926 do
7927   IFS=$as_save_IFS
7928   test -z "$as_dir" && as_dir=.
7929     for ac_exec_ext in '' $ac_executable_extensions; do
7930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7931     ac_cv_prog_ac_ct_RANLIB="ranlib"
7932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7933     break 2
7934   fi
7935 done
7936   done
7937 IFS=$as_save_IFS
7938
7939 fi
7940 fi
7941 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7942 if test -n "$ac_ct_RANLIB"; then
7943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7944 $as_echo "$ac_ct_RANLIB" >&6; }
7945 else
7946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7947 $as_echo "no" >&6; }
7948 fi
7949
7950   if test "x$ac_ct_RANLIB" = x; then
7951     RANLIB=":"
7952   else
7953     case $cross_compiling:$ac_tool_warned in
7954 yes:)
7955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7957 ac_tool_warned=yes ;;
7958 esac
7959     RANLIB=$ac_ct_RANLIB
7960   fi
7961 else
7962   RANLIB="$ac_cv_prog_RANLIB"
7963 fi
7964
7965 ranlib_flags=""
7966
7967
7968 # Find a good install program.  We prefer a C program (faster),
7969 # so one script is as good as another.  But avoid the broken or
7970 # incompatible versions:
7971 # SysV /etc/install, /usr/sbin/install
7972 # SunOS /usr/etc/install
7973 # IRIX /sbin/install
7974 # AIX /bin/install
7975 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7976 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7977 # ./install, which can be erroneously created by make from ./install.sh.
7978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7979 $as_echo_n "checking for a BSD compatible install... " >&6; }
7980 if test -z "$INSTALL"; then
7981 if test "${ac_cv_path_install+set}" = set; then :
7982   $as_echo_n "(cached) " >&6
7983 else
7984     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7985   for ac_dir in $PATH; do
7986     # Account for people who put trailing slashes in PATH elements.
7987     case "$ac_dir/" in
7988     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7989     *)
7990       # OSF1 and SCO ODT 3.0 have their own names for install.
7991       for ac_prog in ginstall scoinst install; do
7992         if test -f $ac_dir/$ac_prog; then
7993           if test $ac_prog = install &&
7994             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7995             # AIX install.  It has an incompatible calling convention.
7996             # OSF/1 installbsd also uses dspmsg, but is usable.
7997             :
7998           else
7999             ac_cv_path_install="$ac_dir/$ac_prog -c"
8000             break 2
8001           fi
8002         fi
8003       done
8004       ;;
8005     esac
8006   done
8007   IFS="$ac_save_IFS"
8008
8009 fi
8010   if test "${ac_cv_path_install+set}" = set; then
8011     INSTALL="$ac_cv_path_install"
8012   else
8013     # As a last resort, use the slow shell script.  We don't cache a
8014     # path for INSTALL within a source directory, because that will
8015     # break other packages using the cache if that directory is
8016     # removed, or if the path is relative.
8017     INSTALL="$ac_install_sh"
8018   fi
8019 fi
8020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8021 $as_echo "$INSTALL" >&6; }
8022
8023 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8024 # It thinks the first close brace ends the variable substitution.
8025 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8026
8027 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8028
8029
8030 # See if cmp has --ignore-initial.
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8032 $as_echo_n "checking for cmp's capabilities... " >&6; }
8033 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8034   $as_echo_n "(cached) " >&6
8035 else
8036    echo abfoo >t1
8037   echo cdfoo >t2
8038   gcc_cv_prog_cmp_skip=slowcompare
8039   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8040     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8041       :
8042     else
8043       gcc_cv_prog_cmp_skip=gnucompare
8044     fi
8045   fi
8046   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8047     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8048       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8049         :
8050       else
8051         gcc_cv_prog_cmp_skip=fastcompare
8052       fi
8053     fi
8054   fi
8055   rm t1 t2
8056
8057 fi
8058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8059 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8060 make_compare_target=$gcc_cv_prog_cmp_skip
8061
8062
8063
8064 # See if we have the mktemp command.
8065 # Extract the first word of "mktemp", so it can be a program name with args.
8066 set dummy mktemp; ac_word=$2
8067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8068 $as_echo_n "checking for $ac_word... " >&6; }
8069 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8070   $as_echo_n "(cached) " >&6
8071 else
8072   if test -n "$have_mktemp_command"; then
8073   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8074 else
8075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8076 for as_dir in $PATH
8077 do
8078   IFS=$as_save_IFS
8079   test -z "$as_dir" && as_dir=.
8080     for ac_exec_ext in '' $ac_executable_extensions; do
8081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8082     ac_cv_prog_have_mktemp_command="yes"
8083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8084     break 2
8085   fi
8086 done
8087   done
8088 IFS=$as_save_IFS
8089
8090   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8091 fi
8092 fi
8093 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8094 if test -n "$have_mktemp_command"; then
8095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8096 $as_echo "$have_mktemp_command" >&6; }
8097 else
8098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8099 $as_echo "no" >&6; }
8100 fi
8101
8102
8103
8104 # See if makeinfo has been installed and is modern enough
8105 # that we can use it.
8106
8107   # Extract the first word of "makeinfo", so it can be a program name with args.
8108 set dummy makeinfo; ac_word=$2
8109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8110 $as_echo_n "checking for $ac_word... " >&6; }
8111 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8112   $as_echo_n "(cached) " >&6
8113 else
8114   if test -n "$MAKEINFO"; then
8115   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8116 else
8117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8118 for as_dir in $PATH
8119 do
8120   IFS=$as_save_IFS
8121   test -z "$as_dir" && as_dir=.
8122     for ac_exec_ext in '' $ac_executable_extensions; do
8123   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8124     ac_cv_prog_MAKEINFO="makeinfo"
8125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8126     break 2
8127   fi
8128 done
8129   done
8130 IFS=$as_save_IFS
8131
8132 fi
8133 fi
8134 MAKEINFO=$ac_cv_prog_MAKEINFO
8135 if test -n "$MAKEINFO"; then
8136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8137 $as_echo "$MAKEINFO" >&6; }
8138 else
8139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8140 $as_echo "no" >&6; }
8141 fi
8142
8143
8144   if test -n "$MAKEINFO"; then
8145     # Found it, now check the version.
8146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8147 $as_echo_n "checking for modern makeinfo... " >&6; }
8148 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8149   $as_echo_n "(cached) " >&6
8150 else
8151   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8152                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8153
8154                     case $ac_prog_version in
8155                       '')  gcc_cv_prog_makeinfo_modern=no;;
8156                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8157                       *)   gcc_cv_prog_makeinfo_modern=no;;
8158                     esac
8159
8160 fi
8161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8162 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8163   else
8164     gcc_cv_prog_makeinfo_modern=no
8165   fi
8166   if test $gcc_cv_prog_makeinfo_modern = no; then
8167     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8168   fi
8169
8170 if test $gcc_cv_prog_makeinfo_modern = no; then
8171   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8172 *** Makeinfo is missing or too old.
8173 *** Info documentation will not be built." >&5
8174 $as_echo "$as_me: WARNING:
8175 *** Makeinfo is missing or too old.
8176 *** Info documentation will not be built." >&2;}
8177   BUILD_INFO=
8178 else
8179   BUILD_INFO=info
8180 fi
8181
8182
8183 # Is pod2man recent enough to regenerate manpages?
8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8185 $as_echo_n "checking for recent Pod::Man... " >&6; }
8186 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8188 $as_echo "yes" >&6; }
8189   GENERATED_MANPAGES=generated-manpages
8190 else
8191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8192 $as_echo "no" >&6; }
8193   GENERATED_MANPAGES=
8194 fi
8195
8196
8197 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8198
8199 # How about lex?
8200 for ac_prog in flex
8201 do
8202   # Extract the first word of "$ac_prog", so it can be a program name with args.
8203 set dummy $ac_prog; ac_word=$2
8204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8205 $as_echo_n "checking for $ac_word... " >&6; }
8206 if test "${ac_cv_prog_FLEX+set}" = set; then :
8207   $as_echo_n "(cached) " >&6
8208 else
8209   if test -n "$FLEX"; then
8210   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8211 else
8212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8213 for as_dir in $PATH
8214 do
8215   IFS=$as_save_IFS
8216   test -z "$as_dir" && as_dir=.
8217     for ac_exec_ext in '' $ac_executable_extensions; do
8218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8219     ac_cv_prog_FLEX="$ac_prog"
8220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8221     break 2
8222   fi
8223 done
8224   done
8225 IFS=$as_save_IFS
8226
8227 fi
8228 fi
8229 FLEX=$ac_cv_prog_FLEX
8230 if test -n "$FLEX"; then
8231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8232 $as_echo "$FLEX" >&6; }
8233 else
8234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8235 $as_echo "no" >&6; }
8236 fi
8237
8238
8239   test -n "$FLEX" && break
8240 done
8241 test -n "$FLEX" || FLEX="$MISSING flex"
8242
8243
8244 # Bison?
8245 for ac_prog in bison
8246 do
8247   # Extract the first word of "$ac_prog", so it can be a program name with args.
8248 set dummy $ac_prog; ac_word=$2
8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8250 $as_echo_n "checking for $ac_word... " >&6; }
8251 if test "${ac_cv_prog_BISON+set}" = set; then :
8252   $as_echo_n "(cached) " >&6
8253 else
8254   if test -n "$BISON"; then
8255   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8256 else
8257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8258 for as_dir in $PATH
8259 do
8260   IFS=$as_save_IFS
8261   test -z "$as_dir" && as_dir=.
8262     for ac_exec_ext in '' $ac_executable_extensions; do
8263   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8264     ac_cv_prog_BISON="$ac_prog"
8265     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8266     break 2
8267   fi
8268 done
8269   done
8270 IFS=$as_save_IFS
8271
8272 fi
8273 fi
8274 BISON=$ac_cv_prog_BISON
8275 if test -n "$BISON"; then
8276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8277 $as_echo "$BISON" >&6; }
8278 else
8279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8280 $as_echo "no" >&6; }
8281 fi
8282
8283
8284   test -n "$BISON" && break
8285 done
8286 test -n "$BISON" || BISON="$MISSING bison"
8287
8288
8289 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8290 # check for build == host before using them.
8291
8292 # NM
8293 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8294   && test -d ../binutils ; then
8295   NM='${objdir}/../binutils/nm-new'
8296 else
8297   # Extract the first word of "nm", so it can be a program name with args.
8298 set dummy nm; ac_word=$2
8299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8300 $as_echo_n "checking for $ac_word... " >&6; }
8301 if test "${ac_cv_prog_NM+set}" = set; then :
8302   $as_echo_n "(cached) " >&6
8303 else
8304   if test -n "$NM"; then
8305   ac_cv_prog_NM="$NM" # Let the user override the test.
8306 else
8307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8308 for as_dir in $PATH
8309 do
8310   IFS=$as_save_IFS
8311   test -z "$as_dir" && as_dir=.
8312     for ac_exec_ext in '' $ac_executable_extensions; do
8313   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8314     ac_cv_prog_NM="nm"
8315     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8316     break 2
8317   fi
8318 done
8319   done
8320 IFS=$as_save_IFS
8321
8322   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8323 fi
8324 fi
8325 NM=$ac_cv_prog_NM
8326 if test -n "$NM"; then
8327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8328 $as_echo "$NM" >&6; }
8329 else
8330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8331 $as_echo "no" >&6; }
8332 fi
8333
8334
8335 fi
8336
8337 # AR
8338 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8339   && test -d ../binutils ; then
8340   AR='${objdir}/../binutils/ar'
8341 else
8342   # Extract the first word of "ar", so it can be a program name with args.
8343 set dummy ar; ac_word=$2
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8345 $as_echo_n "checking for $ac_word... " >&6; }
8346 if test "${ac_cv_prog_AR+set}" = set; then :
8347   $as_echo_n "(cached) " >&6
8348 else
8349   if test -n "$AR"; then
8350   ac_cv_prog_AR="$AR" # Let the user override the test.
8351 else
8352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8353 for as_dir in $PATH
8354 do
8355   IFS=$as_save_IFS
8356   test -z "$as_dir" && as_dir=.
8357     for ac_exec_ext in '' $ac_executable_extensions; do
8358   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8359     ac_cv_prog_AR="ar"
8360     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8361     break 2
8362   fi
8363 done
8364   done
8365 IFS=$as_save_IFS
8366
8367   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8368 fi
8369 fi
8370 AR=$ac_cv_prog_AR
8371 if test -n "$AR"; then
8372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8373 $as_echo "$AR" >&6; }
8374 else
8375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8376 $as_echo "no" >&6; }
8377 fi
8378
8379
8380 fi
8381
8382 # The jit documentation looks better if built with sphinx, but can be
8383 # built with texinfo if sphinx is not available.
8384 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8385 # Extract the first word of "sphinx-build", so it can be a program name with args.
8386 set dummy sphinx-build; ac_word=$2
8387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8388 $as_echo_n "checking for $ac_word... " >&6; }
8389 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8390   $as_echo_n "(cached) " >&6
8391 else
8392   if test -n "$doc_build_sys"; then
8393   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8394 else
8395 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8396 for as_dir in $PATH
8397 do
8398   IFS=$as_save_IFS
8399   test -z "$as_dir" && as_dir=.
8400     for ac_exec_ext in '' $ac_executable_extensions; do
8401   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8402     ac_cv_prog_doc_build_sys="sphinx"
8403     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8404     break 2
8405   fi
8406 done
8407   done
8408 IFS=$as_save_IFS
8409
8410   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8411 fi
8412 fi
8413 doc_build_sys=$ac_cv_prog_doc_build_sys
8414 if test -n "$doc_build_sys"; then
8415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8416 $as_echo "$doc_build_sys" >&6; }
8417 else
8418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8419 $as_echo "no" >&6; }
8420 fi
8421
8422
8423
8424 # --------------------
8425 # Checks for C headers
8426 # --------------------
8427
8428 # Need to reject headers which give warnings, so that the -Werror bootstrap
8429 # works later. *sigh*  This needs to come before all header checks.
8430
8431 ac_c_preproc_warn_flag=yes
8432
8433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8434 $as_echo_n "checking for ANSI C header files... " >&6; }
8435 if test "${ac_cv_header_stdc+set}" = set; then :
8436   $as_echo_n "(cached) " >&6
8437 else
8438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <stdlib.h>
8441 #include <stdarg.h>
8442 #include <string.h>
8443 #include <float.h>
8444
8445 int
8446 main ()
8447 {
8448
8449   ;
8450   return 0;
8451 }
8452 _ACEOF
8453 if ac_fn_cxx_try_compile "$LINENO"; then :
8454   ac_cv_header_stdc=yes
8455 else
8456   ac_cv_header_stdc=no
8457 fi
8458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8459
8460 if test $ac_cv_header_stdc = yes; then
8461   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8463 /* end confdefs.h.  */
8464 #include <string.h>
8465
8466 _ACEOF
8467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8468   $EGREP "memchr" >/dev/null 2>&1; then :
8469
8470 else
8471   ac_cv_header_stdc=no
8472 fi
8473 rm -f conftest*
8474
8475 fi
8476
8477 if test $ac_cv_header_stdc = yes; then
8478   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8480 /* end confdefs.h.  */
8481 #include <stdlib.h>
8482
8483 _ACEOF
8484 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8485   $EGREP "free" >/dev/null 2>&1; then :
8486
8487 else
8488   ac_cv_header_stdc=no
8489 fi
8490 rm -f conftest*
8491
8492 fi
8493
8494 if test $ac_cv_header_stdc = yes; then
8495   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8496   if test "$cross_compiling" = yes; then :
8497   :
8498 else
8499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8500 /* end confdefs.h.  */
8501 #include <ctype.h>
8502 #include <stdlib.h>
8503 #if ((' ' & 0x0FF) == 0x020)
8504 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8505 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8506 #else
8507 # define ISLOWER(c) \
8508                    (('a' <= (c) && (c) <= 'i') \
8509                      || ('j' <= (c) && (c) <= 'r') \
8510                      || ('s' <= (c) && (c) <= 'z'))
8511 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8512 #endif
8513
8514 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8515 int
8516 main ()
8517 {
8518   int i;
8519   for (i = 0; i < 256; i++)
8520     if (XOR (islower (i), ISLOWER (i))
8521         || toupper (i) != TOUPPER (i))
8522       return 2;
8523   return 0;
8524 }
8525 _ACEOF
8526 if ac_fn_cxx_try_run "$LINENO"; then :
8527
8528 else
8529   ac_cv_header_stdc=no
8530 fi
8531 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8532   conftest.$ac_objext conftest.beam conftest.$ac_ext
8533 fi
8534
8535 fi
8536 fi
8537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8538 $as_echo "$ac_cv_header_stdc" >&6; }
8539 if test $ac_cv_header_stdc = yes; then
8540
8541 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8542
8543 fi
8544
8545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8546 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8547 if test "${ac_cv_header_time+set}" = set; then :
8548   $as_echo_n "(cached) " >&6
8549 else
8550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8551 /* end confdefs.h.  */
8552 #include <sys/types.h>
8553 #include <sys/time.h>
8554 #include <time.h>
8555
8556 int
8557 main ()
8558 {
8559 if ((struct tm *) 0)
8560 return 0;
8561   ;
8562   return 0;
8563 }
8564 _ACEOF
8565 if ac_fn_cxx_try_compile "$LINENO"; then :
8566   ac_cv_header_time=yes
8567 else
8568   ac_cv_header_time=no
8569 fi
8570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8571 fi
8572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8573 $as_echo "$ac_cv_header_time" >&6; }
8574 if test $ac_cv_header_time = yes; then
8575
8576 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8577
8578 fi
8579
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8581 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8582 if test "${gcc_cv_header_string+set}" = set; then :
8583   $as_echo_n "(cached) " >&6
8584 else
8585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8586 /* end confdefs.h.  */
8587 #include <string.h>
8588 #include <strings.h>
8589 int
8590 main ()
8591 {
8592
8593   ;
8594   return 0;
8595 }
8596 _ACEOF
8597 if ac_fn_cxx_try_compile "$LINENO"; then :
8598   gcc_cv_header_string=yes
8599 else
8600   gcc_cv_header_string=no
8601 fi
8602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8603 fi
8604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8605 $as_echo "$gcc_cv_header_string" >&6; }
8606 if test $gcc_cv_header_string = yes; then
8607
8608 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8609
8610 fi
8611
8612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8613 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8614 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8615   $as_echo_n "(cached) " >&6
8616 else
8617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8618 /* end confdefs.h.  */
8619 #include <sys/types.h>
8620 #include <sys/wait.h>
8621 #ifndef WEXITSTATUS
8622 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8623 #endif
8624 #ifndef WIFEXITED
8625 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8626 #endif
8627
8628 int
8629 main ()
8630 {
8631   int s;
8632   wait (&s);
8633   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8634   ;
8635   return 0;
8636 }
8637 _ACEOF
8638 if ac_fn_cxx_try_compile "$LINENO"; then :
8639   ac_cv_header_sys_wait_h=yes
8640 else
8641   ac_cv_header_sys_wait_h=no
8642 fi
8643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8644 fi
8645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8646 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8647 if test $ac_cv_header_sys_wait_h = yes; then
8648
8649 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8650
8651 fi
8652
8653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8654 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8655 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8656   $as_echo_n "(cached) " >&6
8657 else
8658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8659 /* end confdefs.h.  */
8660 #include <sys/types.h>
8661 #include <termios.h>
8662 #ifdef TIOCGWINSZ
8663   yes
8664 #endif
8665
8666 _ACEOF
8667 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8668   $EGREP "yes" >/dev/null 2>&1; then :
8669   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8670 else
8671   ac_cv_sys_tiocgwinsz_in_termios_h=no
8672 fi
8673 rm -f conftest*
8674
8675 fi
8676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8677 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8678
8679 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8681 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8682 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+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 <sys/types.h>
8688 #include <sys/ioctl.h>
8689 #ifdef TIOCGWINSZ
8690   yes
8691 #endif
8692
8693 _ACEOF
8694 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8695   $EGREP "yes" >/dev/null 2>&1; then :
8696   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8697 else
8698   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8699 fi
8700 rm -f conftest*
8701
8702 fi
8703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8704 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8705
8706   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8707
8708 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8709
8710   fi
8711 fi
8712
8713 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8714                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8715                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8716                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8717 do :
8718   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8719 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8720 eval as_val=\$$as_ac_Header
8721    if test "x$as_val" = x""yes; then :
8722   cat >>confdefs.h <<_ACEOF
8723 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8724 _ACEOF
8725
8726 fi
8727 done
8728
8729
8730 # Check for thread headers.
8731 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8732 if test "x$ac_cv_header_thread_h" = x""yes; then :
8733   have_thread_h=yes
8734 else
8735   have_thread_h=
8736 fi
8737
8738 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8739 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8740   have_pthread_h=yes
8741 else
8742   have_pthread_h=
8743 fi
8744
8745
8746 # These tests can't be done till we know if we have limits.h.
8747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8748 $as_echo_n "checking for CHAR_BIT... " >&6; }
8749 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8750   $as_echo_n "(cached) " >&6
8751 else
8752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8753 /* end confdefs.h.  */
8754 #ifdef HAVE_LIMITS_H
8755 #include <limits.h>
8756 #endif
8757 #ifdef CHAR_BIT
8758 found
8759 #endif
8760 _ACEOF
8761 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8762   $EGREP "found" >/dev/null 2>&1; then :
8763   gcc_cv_decl_char_bit=yes
8764 else
8765   gcc_cv_decl_char_bit=no
8766 fi
8767 rm -f conftest*
8768
8769
8770 fi
8771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8772 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8773 if test $gcc_cv_decl_char_bit = no; then
8774   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8775 $as_echo_n "checking number of bits in a byte... " >&6; }
8776 if test "${gcc_cv_c_nbby+set}" = set; then :
8777   $as_echo_n "(cached) " >&6
8778 else
8779   i=8
8780  gcc_cv_c_nbby=
8781  while test $i -lt 65; do
8782    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8783 /* end confdefs.h.  */
8784
8785 int
8786 main ()
8787 {
8788 switch(0) {
8789   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8790   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8791   ; }
8792   ;
8793   return 0;
8794 }
8795 _ACEOF
8796 if ac_fn_cxx_try_compile "$LINENO"; then :
8797   gcc_cv_c_nbby=$i; break
8798 fi
8799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8800    i=`expr $i + 1`
8801  done
8802  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8803
8804 fi
8805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8806 $as_echo "$gcc_cv_c_nbby" >&6; }
8807 if test $gcc_cv_c_nbby = failed; then
8808   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8809 else
8810
8811 cat >>confdefs.h <<_ACEOF
8812 #define CHAR_BIT $gcc_cv_c_nbby
8813 _ACEOF
8814
8815 fi
8816 fi
8817  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8818 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8819 if test "${ac_cv_c_bigendian+set}" = set; then :
8820   $as_echo_n "(cached) " >&6
8821 else
8822   ac_cv_c_bigendian=unknown
8823     # See if we're dealing with a universal compiler.
8824     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8825 /* end confdefs.h.  */
8826 #ifndef __APPLE_CC__
8827                not a universal capable compiler
8828              #endif
8829              typedef int dummy;
8830
8831 _ACEOF
8832 if ac_fn_cxx_try_compile "$LINENO"; then :
8833
8834         # Check for potential -arch flags.  It is not universal unless
8835         # there are at least two -arch flags with different values.
8836         ac_arch=
8837         ac_prev=
8838         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8839          if test -n "$ac_prev"; then
8840            case $ac_word in
8841              i?86 | x86_64 | ppc | ppc64)
8842                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8843                  ac_arch=$ac_word
8844                else
8845                  ac_cv_c_bigendian=universal
8846                  break
8847                fi
8848                ;;
8849            esac
8850            ac_prev=
8851          elif test "x$ac_word" = "x-arch"; then
8852            ac_prev=arch
8853          fi
8854        done
8855 fi
8856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8857     if test $ac_cv_c_bigendian = unknown; then
8858       # See if sys/param.h defines the BYTE_ORDER macro.
8859       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8860 /* end confdefs.h.  */
8861 #include <sys/types.h>
8862              #include <sys/param.h>
8863
8864 int
8865 main ()
8866 {
8867 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8868                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8869                      && LITTLE_ENDIAN)
8870               bogus endian macros
8871              #endif
8872
8873   ;
8874   return 0;
8875 }
8876 _ACEOF
8877 if ac_fn_cxx_try_compile "$LINENO"; then :
8878   # It does; now see whether it defined to BIG_ENDIAN or not.
8879          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8880 /* end confdefs.h.  */
8881 #include <sys/types.h>
8882                 #include <sys/param.h>
8883
8884 int
8885 main ()
8886 {
8887 #if BYTE_ORDER != BIG_ENDIAN
8888                  not big endian
8889                 #endif
8890
8891   ;
8892   return 0;
8893 }
8894 _ACEOF
8895 if ac_fn_cxx_try_compile "$LINENO"; then :
8896   ac_cv_c_bigendian=yes
8897 else
8898   ac_cv_c_bigendian=no
8899 fi
8900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8901 fi
8902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8903     fi
8904     if test $ac_cv_c_bigendian = unknown; then
8905       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8906       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8907 /* end confdefs.h.  */
8908 #include <limits.h>
8909
8910 int
8911 main ()
8912 {
8913 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8914               bogus endian macros
8915              #endif
8916
8917   ;
8918   return 0;
8919 }
8920 _ACEOF
8921 if ac_fn_cxx_try_compile "$LINENO"; then :
8922   # It does; now see whether it defined to _BIG_ENDIAN or not.
8923          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8924 /* end confdefs.h.  */
8925 #include <limits.h>
8926
8927 int
8928 main ()
8929 {
8930 #ifndef _BIG_ENDIAN
8931                  not big endian
8932                 #endif
8933
8934   ;
8935   return 0;
8936 }
8937 _ACEOF
8938 if ac_fn_cxx_try_compile "$LINENO"; then :
8939   ac_cv_c_bigendian=yes
8940 else
8941   ac_cv_c_bigendian=no
8942 fi
8943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8944 fi
8945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8946     fi
8947     if test $ac_cv_c_bigendian = unknown; then
8948       # Compile a test program.
8949       if test "$cross_compiling" = yes; then :
8950   # Try to guess by grepping values from an object file.
8951          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8952 /* end confdefs.h.  */
8953 short int ascii_mm[] =
8954                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8955                 short int ascii_ii[] =
8956                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8957                 int use_ascii (int i) {
8958                   return ascii_mm[i] + ascii_ii[i];
8959                 }
8960                 short int ebcdic_ii[] =
8961                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8962                 short int ebcdic_mm[] =
8963                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8964                 int use_ebcdic (int i) {
8965                   return ebcdic_mm[i] + ebcdic_ii[i];
8966                 }
8967                 extern int foo;
8968
8969 int
8970 main ()
8971 {
8972 return use_ascii (foo) == use_ebcdic (foo);
8973   ;
8974   return 0;
8975 }
8976 _ACEOF
8977 if ac_fn_cxx_try_compile "$LINENO"; then :
8978   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8979               ac_cv_c_bigendian=yes
8980             fi
8981             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8982               if test "$ac_cv_c_bigendian" = unknown; then
8983                 ac_cv_c_bigendian=no
8984               else
8985                 # finding both strings is unlikely to happen, but who knows?
8986                 ac_cv_c_bigendian=unknown
8987               fi
8988             fi
8989 fi
8990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8991 else
8992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8993 /* end confdefs.h.  */
8994 $ac_includes_default
8995 int
8996 main ()
8997 {
8998
8999              /* Are we little or big endian?  From Harbison&Steele.  */
9000              union
9001              {
9002                long int l;
9003                char c[sizeof (long int)];
9004              } u;
9005              u.l = 1;
9006              return u.c[sizeof (long int) - 1] == 1;
9007
9008   ;
9009   return 0;
9010 }
9011 _ACEOF
9012 if ac_fn_cxx_try_run "$LINENO"; then :
9013   ac_cv_c_bigendian=no
9014 else
9015   ac_cv_c_bigendian=yes
9016 fi
9017 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9018   conftest.$ac_objext conftest.beam conftest.$ac_ext
9019 fi
9020
9021     fi
9022 fi
9023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9024 $as_echo "$ac_cv_c_bigendian" >&6; }
9025  case $ac_cv_c_bigendian in #(
9026    yes)
9027      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9028 ;; #(
9029    no)
9030       ;; #(
9031    universal)
9032
9033 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9034
9035      ;; #(
9036    *)
9037      as_fn_error "unknown endianness
9038  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9039  esac
9040
9041
9042 # ----------------------
9043 # Checks for C++ headers
9044 # ----------------------
9045
9046 ac_ext=cpp
9047 ac_cpp='$CXXCPP $CPPFLAGS'
9048 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9049 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9050 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9052 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9053 if test -z "$CXXCPP"; then
9054   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9055   $as_echo_n "(cached) " >&6
9056 else
9057       # Double quotes because CXXCPP needs to be expanded
9058     for CXXCPP in "$CXX -E" "/lib/cpp"
9059     do
9060       ac_preproc_ok=false
9061 for ac_cxx_preproc_warn_flag in '' yes
9062 do
9063   # Use a header file that comes with gcc, so configuring glibc
9064   # with a fresh cross-compiler works.
9065   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9066   # <limits.h> exists even on freestanding compilers.
9067   # On the NeXT, cc -E runs the code through the compiler's parser,
9068   # not just through cpp. "Syntax error" is here to catch this case.
9069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9070 /* end confdefs.h.  */
9071 #ifdef __STDC__
9072 # include <limits.h>
9073 #else
9074 # include <assert.h>
9075 #endif
9076                      Syntax error
9077 _ACEOF
9078 if ac_fn_cxx_try_cpp "$LINENO"; then :
9079
9080 else
9081   # Broken: fails on valid input.
9082 continue
9083 fi
9084 rm -f conftest.err conftest.$ac_ext
9085
9086   # OK, works on sane cases.  Now check whether nonexistent headers
9087   # can be detected and how.
9088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9089 /* end confdefs.h.  */
9090 #include <ac_nonexistent.h>
9091 _ACEOF
9092 if ac_fn_cxx_try_cpp "$LINENO"; then :
9093   # Broken: success on invalid input.
9094 continue
9095 else
9096   # Passes both tests.
9097 ac_preproc_ok=:
9098 break
9099 fi
9100 rm -f conftest.err conftest.$ac_ext
9101
9102 done
9103 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9104 rm -f conftest.err conftest.$ac_ext
9105 if $ac_preproc_ok; then :
9106   break
9107 fi
9108
9109     done
9110     ac_cv_prog_CXXCPP=$CXXCPP
9111
9112 fi
9113   CXXCPP=$ac_cv_prog_CXXCPP
9114 else
9115   ac_cv_prog_CXXCPP=$CXXCPP
9116 fi
9117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9118 $as_echo "$CXXCPP" >&6; }
9119 ac_preproc_ok=false
9120 for ac_cxx_preproc_warn_flag in '' yes
9121 do
9122   # Use a header file that comes with gcc, so configuring glibc
9123   # with a fresh cross-compiler works.
9124   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9125   # <limits.h> exists even on freestanding compilers.
9126   # On the NeXT, cc -E runs the code through the compiler's parser,
9127   # not just through cpp. "Syntax error" is here to catch this case.
9128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9129 /* end confdefs.h.  */
9130 #ifdef __STDC__
9131 # include <limits.h>
9132 #else
9133 # include <assert.h>
9134 #endif
9135                      Syntax error
9136 _ACEOF
9137 if ac_fn_cxx_try_cpp "$LINENO"; then :
9138
9139 else
9140   # Broken: fails on valid input.
9141 continue
9142 fi
9143 rm -f conftest.err conftest.$ac_ext
9144
9145   # OK, works on sane cases.  Now check whether nonexistent headers
9146   # can be detected and how.
9147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9148 /* end confdefs.h.  */
9149 #include <ac_nonexistent.h>
9150 _ACEOF
9151 if ac_fn_cxx_try_cpp "$LINENO"; then :
9152   # Broken: success on invalid input.
9153 continue
9154 else
9155   # Passes both tests.
9156 ac_preproc_ok=:
9157 break
9158 fi
9159 rm -f conftest.err conftest.$ac_ext
9160
9161 done
9162 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9163 rm -f conftest.err conftest.$ac_ext
9164 if $ac_preproc_ok; then :
9165
9166 else
9167   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9169 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9170 See \`config.log' for more details." >&5
9171 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9172 See \`config.log' for more details." >&2;}; }
9173 fi
9174
9175 ac_ext=cpp
9176 ac_cpp='$CXXCPP $CPPFLAGS'
9177 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9178 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9179 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9180
9181
9182 for ac_header in unordered_map
9183 do :
9184   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9185 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9186   cat >>confdefs.h <<_ACEOF
9187 #define HAVE_UNORDERED_MAP 1
9188 _ACEOF
9189
9190 fi
9191 done
9192
9193 for ac_header in tr1/unordered_map
9194 do :
9195   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9196 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9197   cat >>confdefs.h <<_ACEOF
9198 #define HAVE_TR1_UNORDERED_MAP 1
9199 _ACEOF
9200
9201 fi
9202 done
9203
9204 for ac_header in ext/hash_map
9205 do :
9206   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9207 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9208   cat >>confdefs.h <<_ACEOF
9209 #define HAVE_EXT_HASH_MAP 1
9210 _ACEOF
9211
9212 fi
9213 done
9214
9215
9216 # --------
9217 # Dependency checking.
9218 # --------
9219
9220 rm -rf .tst 2>/dev/null
9221 mkdir .tst 2>/dev/null
9222 if test -d .tst; then
9223   am__leading_dot=.
9224 else
9225   am__leading_dot=_
9226 fi
9227 rmdir .tst 2>/dev/null
9228
9229 DEPDIR="${am__leading_dot}deps"
9230
9231 ac_config_commands="$ac_config_commands depdir"
9232
9233
9234 ac_config_commands="$ac_config_commands gccdepdir"
9235
9236
9237 depcc="$CXX"  am_compiler_list=
9238
9239 am_depcomp=$ac_aux_dir/depcomp
9240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9241 $as_echo_n "checking dependency style of $depcc... " >&6; }
9242 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9243   $as_echo_n "(cached) " >&6
9244 else
9245   if test -f "$am_depcomp"; then
9246   # We make a subdir and do the tests there.  Otherwise we can end up
9247   # making bogus files that we don't know about and never remove.  For
9248   # instance it was reported that on HP-UX the gcc test will end up
9249   # making a dummy file named `D' -- because `-MD' means `put the output
9250   # in D'.
9251   mkdir conftest.dir
9252   # Copy depcomp to subdir because otherwise we won't find it if we're
9253   # using a relative directory.
9254   cp "$am_depcomp" conftest.dir
9255   cd conftest.dir
9256   # We will build objects and dependencies in a subdirectory because
9257   # it helps to detect inapplicable dependency modes.  For instance
9258   # both Tru64's cc and ICC support -MD to output dependencies as a
9259   # side effect of compilation, but ICC will put the dependencies in
9260   # the current directory while Tru64 will put them in the object
9261   # directory.
9262   mkdir sub
9263
9264   am_cv_CXX_dependencies_compiler_type=none
9265   if test "$am_compiler_list" = ""; then
9266      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9267   fi
9268   for depmode in $am_compiler_list; do
9269     if test $depmode = none; then break; fi
9270
9271     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9272     # Setup a source with many dependencies, because some compilers
9273     # like to wrap large dependency lists on column 80 (with \), and
9274     # we should not choose a depcomp mode which is confused by this.
9275     #
9276     # We need to recreate these files for each test, as the compiler may
9277     # overwrite some of them when testing with obscure command lines.
9278     # This happens at least with the AIX C compiler.
9279     : > sub/conftest.c
9280     for i in 1 2 3 4 5 6; do
9281       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9282       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9283       # Solaris 8's {/usr,}/bin/sh.
9284       touch sub/conftst$i.h
9285     done
9286     echo "include sub/conftest.Po" > confmf
9287
9288     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9289     # mode.  It turns out that the SunPro C++ compiler does not properly
9290     # handle `-M -o', and we need to detect this.
9291     depcmd="depmode=$depmode \
9292        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9293        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9294        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9295     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9296     if env $depcmd > conftest.err 2>&1 &&
9297        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9298        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9299        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9300       # icc doesn't choke on unknown options, it will just issue warnings
9301       # or remarks (even with -Werror).  So we grep stderr for any message
9302       # that says an option was ignored or not supported.
9303       # When given -MP, icc 7.0 and 7.1 complain thusly:
9304       #   icc: Command line warning: ignoring option '-M'; no argument required
9305       # The diagnosis changed in icc 8.0:
9306       #   icc: Command line remark: option '-MP' not supported
9307       if (grep 'ignoring option' conftest.err ||
9308           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9309         am_cv_CXX_dependencies_compiler_type=$depmode
9310         $as_echo "$as_me:$LINENO: success" >&5
9311         break
9312       fi
9313     fi
9314     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9315     sed -e 's/^/| /' < conftest.err >&5
9316   done
9317
9318   cd ..
9319   rm -rf conftest.dir
9320 else
9321   am_cv_CXX_dependencies_compiler_type=none
9322 fi
9323
9324 fi
9325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9326 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9327 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9328 then as_fn_error "no usable dependency style found" "$LINENO" 5
9329 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9330
9331 fi
9332
9333
9334 # --------
9335 # UNSORTED
9336 # --------
9337
9338
9339 # These libraries may be used by collect2.
9340 # We may need a special search path to get them linked.
9341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9342 $as_echo_n "checking for collect2 libraries... " >&6; }
9343 if test "${gcc_cv_collect2_libs+set}" = set; then :
9344   $as_echo_n "(cached) " >&6
9345 else
9346   save_LIBS="$LIBS"
9347 for libs in '' -lld -lmld \
9348                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9349                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9350 do
9351         LIBS="$libs"
9352         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9353 /* end confdefs.h.  */
9354
9355 /* Override any GCC internal prototype to avoid an error.
9356    Use char because int might match the return type of a GCC
9357    builtin and then its argument prototype would still apply.  */
9358 #ifdef __cplusplus
9359 extern "C"
9360 #endif
9361 char ldopen ();
9362 int
9363 main ()
9364 {
9365 return ldopen ();
9366   ;
9367   return 0;
9368 }
9369 _ACEOF
9370 if ac_fn_cxx_try_link "$LINENO"; then :
9371   gcc_cv_collect2_libs="$libs"; break
9372 fi
9373 rm -f core conftest.err conftest.$ac_objext \
9374     conftest$ac_exeext conftest.$ac_ext
9375 done
9376 LIBS="$save_LIBS"
9377 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9378 fi
9379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9380 $as_echo "$gcc_cv_collect2_libs" >&6; }
9381 case $gcc_cv_collect2_libs in
9382         "none required")        ;;
9383         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9384 esac
9385
9386
9387 # When building Ada code on Alpha, we need exc_resume which is usually in
9388 # -lexc.  So test for it.
9389 save_LIBS="$LIBS"
9390 LIBS=
9391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9392 $as_echo_n "checking for library containing exc_resume... " >&6; }
9393 if test "${ac_cv_search_exc_resume+set}" = set; then :
9394   $as_echo_n "(cached) " >&6
9395 else
9396   ac_func_search_save_LIBS=$LIBS
9397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9398 /* end confdefs.h.  */
9399
9400 /* Override any GCC internal prototype to avoid an error.
9401    Use char because int might match the return type of a GCC
9402    builtin and then its argument prototype would still apply.  */
9403 #ifdef __cplusplus
9404 extern "C"
9405 #endif
9406 char exc_resume ();
9407 int
9408 main ()
9409 {
9410 return exc_resume ();
9411   ;
9412   return 0;
9413 }
9414 _ACEOF
9415 for ac_lib in '' exc; do
9416   if test -z "$ac_lib"; then
9417     ac_res="none required"
9418   else
9419     ac_res=-l$ac_lib
9420     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9421   fi
9422   if ac_fn_cxx_try_link "$LINENO"; then :
9423   ac_cv_search_exc_resume=$ac_res
9424 fi
9425 rm -f core conftest.err conftest.$ac_objext \
9426     conftest$ac_exeext
9427   if test "${ac_cv_search_exc_resume+set}" = set; then :
9428   break
9429 fi
9430 done
9431 if test "${ac_cv_search_exc_resume+set}" = set; then :
9432
9433 else
9434   ac_cv_search_exc_resume=no
9435 fi
9436 rm conftest.$ac_ext
9437 LIBS=$ac_func_search_save_LIBS
9438 fi
9439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9440 $as_echo "$ac_cv_search_exc_resume" >&6; }
9441 ac_res=$ac_cv_search_exc_resume
9442 if test "$ac_res" != no; then :
9443   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9444
9445 fi
9446
9447 GNAT_LIBEXC="$LIBS"
9448 LIBS="$save_LIBS"
9449
9450
9451 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9452 save_LIBS="$LIBS"
9453 LIBS=
9454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9455 $as_echo_n "checking for library containing kstat_open... " >&6; }
9456 if test "${ac_cv_search_kstat_open+set}" = set; then :
9457   $as_echo_n "(cached) " >&6
9458 else
9459   ac_func_search_save_LIBS=$LIBS
9460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9461 /* end confdefs.h.  */
9462
9463 /* Override any GCC internal prototype to avoid an error.
9464    Use char because int might match the return type of a GCC
9465    builtin and then its argument prototype would still apply.  */
9466 #ifdef __cplusplus
9467 extern "C"
9468 #endif
9469 char kstat_open ();
9470 int
9471 main ()
9472 {
9473 return kstat_open ();
9474   ;
9475   return 0;
9476 }
9477 _ACEOF
9478 for ac_lib in '' kstat; do
9479   if test -z "$ac_lib"; then
9480     ac_res="none required"
9481   else
9482     ac_res=-l$ac_lib
9483     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9484   fi
9485   if ac_fn_cxx_try_link "$LINENO"; then :
9486   ac_cv_search_kstat_open=$ac_res
9487 fi
9488 rm -f core conftest.err conftest.$ac_objext \
9489     conftest$ac_exeext
9490   if test "${ac_cv_search_kstat_open+set}" = set; then :
9491   break
9492 fi
9493 done
9494 if test "${ac_cv_search_kstat_open+set}" = set; then :
9495
9496 else
9497   ac_cv_search_kstat_open=no
9498 fi
9499 rm conftest.$ac_ext
9500 LIBS=$ac_func_search_save_LIBS
9501 fi
9502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9503 $as_echo "$ac_cv_search_kstat_open" >&6; }
9504 ac_res=$ac_cv_search_kstat_open
9505 if test "$ac_res" != no; then :
9506   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9507
9508 fi
9509
9510 EXTRA_GCC_LIBS="$LIBS"
9511 LIBS="$save_LIBS"
9512
9513
9514 # Some systems put ldexp and frexp in libm instead of libc; assume
9515 # they're both in the same place.  jcf-dump needs them.
9516 save_LIBS="$LIBS"
9517 LIBS=
9518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9519 $as_echo_n "checking for library containing ldexp... " >&6; }
9520 if test "${ac_cv_search_ldexp+set}" = set; then :
9521   $as_echo_n "(cached) " >&6
9522 else
9523   ac_func_search_save_LIBS=$LIBS
9524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9525 /* end confdefs.h.  */
9526
9527 /* Override any GCC internal prototype to avoid an error.
9528    Use char because int might match the return type of a GCC
9529    builtin and then its argument prototype would still apply.  */
9530 #ifdef __cplusplus
9531 extern "C"
9532 #endif
9533 char ldexp ();
9534 int
9535 main ()
9536 {
9537 return ldexp ();
9538   ;
9539   return 0;
9540 }
9541 _ACEOF
9542 for ac_lib in '' m; do
9543   if test -z "$ac_lib"; then
9544     ac_res="none required"
9545   else
9546     ac_res=-l$ac_lib
9547     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9548   fi
9549   if ac_fn_cxx_try_link "$LINENO"; then :
9550   ac_cv_search_ldexp=$ac_res
9551 fi
9552 rm -f core conftest.err conftest.$ac_objext \
9553     conftest$ac_exeext
9554   if test "${ac_cv_search_ldexp+set}" = set; then :
9555   break
9556 fi
9557 done
9558 if test "${ac_cv_search_ldexp+set}" = set; then :
9559
9560 else
9561   ac_cv_search_ldexp=no
9562 fi
9563 rm conftest.$ac_ext
9564 LIBS=$ac_func_search_save_LIBS
9565 fi
9566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9567 $as_echo "$ac_cv_search_ldexp" >&6; }
9568 ac_res=$ac_cv_search_ldexp
9569 if test "$ac_res" != no; then :
9570   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9571
9572 fi
9573
9574 LDEXP_LIB="$LIBS"
9575 LIBS="$save_LIBS"
9576
9577
9578 # Use <inttypes.h> only if it exists,
9579 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9580 # PRId64
9581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9582 $as_echo_n "checking for inttypes.h... " >&6; }
9583 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9584   $as_echo_n "(cached) " >&6
9585 else
9586   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9587 /* end confdefs.h.  */
9588 #define __STDC_FORMAT_MACROS
9589 #include <sys/types.h>
9590 #include <inttypes.h>
9591 int
9592 main ()
9593 {
9594 intmax_t i = -1;
9595 #ifndef PRId64
9596 choke me
9597 #endif
9598   ;
9599   return 0;
9600 }
9601 _ACEOF
9602 if ac_fn_cxx_try_compile "$LINENO"; then :
9603   gcc_cv_header_inttypes_h=yes
9604 else
9605   gcc_cv_header_inttypes_h=no
9606 fi
9607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9608 fi
9609
9610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9611 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9612 if test $gcc_cv_header_inttypes_h = yes; then
9613
9614 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9615
9616 fi
9617
9618
9619
9620 for ac_func in times clock kill getrlimit setrlimit atoq \
9621         popen sysconf strsignal getrusage nl_langinfo \
9622         gettimeofday mbstowcs wcswidth mmap setlocale \
9623         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9624 do :
9625   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9626 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9627 eval as_val=\$$as_ac_var
9628    if test "x$as_val" = x""yes; then :
9629   cat >>confdefs.h <<_ACEOF
9630 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9631 _ACEOF
9632
9633 fi
9634 done
9635
9636
9637 if test x$ac_cv_func_mbstowcs = xyes; then
9638   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9639 $as_echo_n "checking whether mbstowcs works... " >&6; }
9640 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9641   $as_echo_n "(cached) " >&6
9642 else
9643       if test "$cross_compiling" = yes; then :
9644   gcc_cv_func_mbstowcs_works=yes
9645 else
9646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9647 /* end confdefs.h.  */
9648 #include <stdlib.h>
9649 int main()
9650 {
9651   mbstowcs(0, "", 0);
9652   return 0;
9653 }
9654 _ACEOF
9655 if ac_fn_cxx_try_run "$LINENO"; then :
9656   gcc_cv_func_mbstowcs_works=yes
9657 else
9658   gcc_cv_func_mbstowcs_works=no
9659 fi
9660 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9661   conftest.$ac_objext conftest.beam conftest.$ac_ext
9662 fi
9663
9664 fi
9665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9666 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9667   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9668
9669 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9670
9671   fi
9672 fi
9673
9674 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9675 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9676
9677 else
9678
9679 cat >>confdefs.h <<_ACEOF
9680 #define ssize_t int
9681 _ACEOF
9682
9683 fi
9684
9685 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9686 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9687
9688 else
9689
9690 cat >>confdefs.h <<_ACEOF
9691 #define caddr_t char *
9692 _ACEOF
9693
9694 fi
9695
9696
9697
9698 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9699 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9700   gcc_header_sys_mman_h=yes
9701 else
9702   gcc_header_sys_mman_h=no
9703 fi
9704
9705 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9706 if test "x$ac_cv_func_mmap" = x""yes; then :
9707   gcc_func_mmap=yes
9708 else
9709   gcc_func_mmap=no
9710 fi
9711
9712 if test "$gcc_header_sys_mman_h" != yes \
9713  || test "$gcc_func_mmap" != yes; then
9714    gcc_cv_func_mmap_file=no
9715    gcc_cv_func_mmap_dev_zero=no
9716    gcc_cv_func_mmap_anon=no
9717 else
9718    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9719 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9720 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9721   $as_echo_n "(cached) " >&6
9722 else
9723   # Add a system to this blacklist if
9724    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9725    # memory area containing the same data that you'd get if you applied
9726    # read() to the same fd.  The only system known to have a problem here
9727    # is VMS, where text files have record structure.
9728    case "$host_os" in
9729      *vms* | ultrix*)
9730         gcc_cv_func_mmap_file=no ;;
9731      *)
9732         gcc_cv_func_mmap_file=yes;;
9733    esac
9734 fi
9735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9736 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9737    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9738 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9739 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9740   $as_echo_n "(cached) " >&6
9741 else
9742   # Add a system to this blacklist if it has mmap() but /dev/zero
9743    # does not exist, or if mmapping /dev/zero does not give anonymous
9744    # zeroed pages with both the following properties:
9745    # 1. If you map N consecutive pages in with one call, and then
9746    #    unmap any subset of those pages, the pages that were not
9747    #    explicitly unmapped remain accessible.
9748    # 2. If you map two adjacent blocks of memory and then unmap them
9749    #    both at once, they must both go away.
9750    # Systems known to be in this category are Windows (all variants),
9751    # VMS, and Darwin.
9752    case "$host_os" in
9753      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9754         gcc_cv_func_mmap_dev_zero=no ;;
9755      *)
9756         gcc_cv_func_mmap_dev_zero=yes;;
9757    esac
9758 fi
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9760 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9761
9762    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9763    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9764 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9765 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9766   $as_echo_n "(cached) " >&6
9767 else
9768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9769 /* end confdefs.h.  */
9770 #include <sys/types.h>
9771 #include <sys/mman.h>
9772 #include <unistd.h>
9773
9774 #ifndef MAP_ANONYMOUS
9775 #define MAP_ANONYMOUS MAP_ANON
9776 #endif
9777
9778 int
9779 main ()
9780 {
9781 int n = MAP_ANONYMOUS;
9782   ;
9783   return 0;
9784 }
9785 _ACEOF
9786 if ac_fn_cxx_try_compile "$LINENO"; then :
9787   gcc_cv_decl_map_anon=yes
9788 else
9789   gcc_cv_decl_map_anon=no
9790 fi
9791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9792 fi
9793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9794 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9795
9796    if test $gcc_cv_decl_map_anon = no; then
9797      gcc_cv_func_mmap_anon=no
9798    else
9799      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9800 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9801 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9802   $as_echo_n "(cached) " >&6
9803 else
9804   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9805    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9806    # doesn't give anonymous zeroed pages with the same properties listed
9807    # above for use of /dev/zero.
9808    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9809    case "$host_os" in
9810      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9811         gcc_cv_func_mmap_anon=no ;;
9812      *)
9813         gcc_cv_func_mmap_anon=yes;;
9814    esac
9815 fi
9816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9817 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9818    fi
9819 fi
9820
9821 if test $gcc_cv_func_mmap_file = yes; then
9822
9823 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9824
9825 fi
9826 if test $gcc_cv_func_mmap_dev_zero = yes; then
9827
9828 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9829
9830 fi
9831 if test $gcc_cv_func_mmap_anon = yes; then
9832
9833 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9834
9835 fi
9836
9837
9838 case "${host}" in
9839 *-*-*vms*)
9840   # Under VMS, vfork works very differently than on Unix. The standard test
9841   # won't work, and it isn't easily adaptable. It makes more sense to
9842   # just force it.
9843   ac_cv_func_vfork_works=yes
9844   ;;
9845 esac
9846 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9847 if test "x$ac_cv_type_pid_t" = x""yes; then :
9848
9849 else
9850
9851 cat >>confdefs.h <<_ACEOF
9852 #define pid_t int
9853 _ACEOF
9854
9855 fi
9856
9857 for ac_header in vfork.h
9858 do :
9859   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9860 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9861   cat >>confdefs.h <<_ACEOF
9862 #define HAVE_VFORK_H 1
9863 _ACEOF
9864
9865 fi
9866 done
9867
9868 for ac_func in fork vfork
9869 do :
9870   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9871 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9872 eval as_val=\$$as_ac_var
9873    if test "x$as_val" = x""yes; then :
9874   cat >>confdefs.h <<_ACEOF
9875 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9876 _ACEOF
9877
9878 fi
9879 done
9880
9881 if test "x$ac_cv_func_fork" = xyes; then
9882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9883 $as_echo_n "checking for working fork... " >&6; }
9884 if test "${ac_cv_func_fork_works+set}" = set; then :
9885   $as_echo_n "(cached) " >&6
9886 else
9887   if test "$cross_compiling" = yes; then :
9888   ac_cv_func_fork_works=cross
9889 else
9890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9891 /* end confdefs.h.  */
9892 $ac_includes_default
9893 int
9894 main ()
9895 {
9896
9897           /* By Ruediger Kuhlmann. */
9898           return fork () < 0;
9899
9900   ;
9901   return 0;
9902 }
9903 _ACEOF
9904 if ac_fn_cxx_try_run "$LINENO"; then :
9905   ac_cv_func_fork_works=yes
9906 else
9907   ac_cv_func_fork_works=no
9908 fi
9909 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9910   conftest.$ac_objext conftest.beam conftest.$ac_ext
9911 fi
9912
9913 fi
9914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9915 $as_echo "$ac_cv_func_fork_works" >&6; }
9916
9917 else
9918   ac_cv_func_fork_works=$ac_cv_func_fork
9919 fi
9920 if test "x$ac_cv_func_fork_works" = xcross; then
9921   case $host in
9922     *-*-amigaos* | *-*-msdosdjgpp*)
9923       # Override, as these systems have only a dummy fork() stub
9924       ac_cv_func_fork_works=no
9925       ;;
9926     *)
9927       ac_cv_func_fork_works=yes
9928       ;;
9929   esac
9930   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9931 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9932 fi
9933 ac_cv_func_vfork_works=$ac_cv_func_vfork
9934 if test "x$ac_cv_func_vfork" = xyes; then
9935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9936 $as_echo_n "checking for working vfork... " >&6; }
9937 if test "${ac_cv_func_vfork_works+set}" = set; then :
9938   $as_echo_n "(cached) " >&6
9939 else
9940   if test "$cross_compiling" = yes; then :
9941   ac_cv_func_vfork_works=cross
9942 else
9943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9944 /* end confdefs.h.  */
9945 /* Thanks to Paul Eggert for this test.  */
9946 $ac_includes_default
9947 #include <sys/wait.h>
9948 #ifdef HAVE_VFORK_H
9949 # include <vfork.h>
9950 #endif
9951 /* On some sparc systems, changes by the child to local and incoming
9952    argument registers are propagated back to the parent.  The compiler
9953    is told about this with #include <vfork.h>, but some compilers
9954    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9955    static variable whose address is put into a register that is
9956    clobbered by the vfork.  */
9957 static void
9958 #ifdef __cplusplus
9959 sparc_address_test (int arg)
9960 # else
9961 sparc_address_test (arg) int arg;
9962 #endif
9963 {
9964   static pid_t child;
9965   if (!child) {
9966     child = vfork ();
9967     if (child < 0) {
9968       perror ("vfork");
9969       _exit(2);
9970     }
9971     if (!child) {
9972       arg = getpid();
9973       write(-1, "", 0);
9974       _exit (arg);
9975     }
9976   }
9977 }
9978
9979 int
9980 main ()
9981 {
9982   pid_t parent = getpid ();
9983   pid_t child;
9984
9985   sparc_address_test (0);
9986
9987   child = vfork ();
9988
9989   if (child == 0) {
9990     /* Here is another test for sparc vfork register problems.  This
9991        test uses lots of local variables, at least as many local
9992        variables as main has allocated so far including compiler
9993        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9994        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9995        reuse the register of parent for one of the local variables,
9996        since it will think that parent can't possibly be used any more
9997        in this routine.  Assigning to the local variable will thus
9998        munge parent in the parent process.  */
9999     pid_t
10000       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10001       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10002     /* Convince the compiler that p..p7 are live; otherwise, it might
10003        use the same hardware register for all 8 local variables.  */
10004     if (p != p1 || p != p2 || p != p3 || p != p4
10005         || p != p5 || p != p6 || p != p7)
10006       _exit(1);
10007
10008     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10009        from child file descriptors.  If the child closes a descriptor
10010        before it execs or exits, this munges the parent's descriptor
10011        as well.  Test for this by closing stdout in the child.  */
10012     _exit(close(fileno(stdout)) != 0);
10013   } else {
10014     int status;
10015     struct stat st;
10016
10017     while (wait(&status) != child)
10018       ;
10019     return (
10020          /* Was there some problem with vforking?  */
10021          child < 0
10022
10023          /* Did the child fail?  (This shouldn't happen.)  */
10024          || status
10025
10026          /* Did the vfork/compiler bug occur?  */
10027          || parent != getpid()
10028
10029          /* Did the file descriptor bug occur?  */
10030          || fstat(fileno(stdout), &st) != 0
10031          );
10032   }
10033 }
10034 _ACEOF
10035 if ac_fn_cxx_try_run "$LINENO"; then :
10036   ac_cv_func_vfork_works=yes
10037 else
10038   ac_cv_func_vfork_works=no
10039 fi
10040 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10041   conftest.$ac_objext conftest.beam conftest.$ac_ext
10042 fi
10043
10044 fi
10045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10046 $as_echo "$ac_cv_func_vfork_works" >&6; }
10047
10048 fi;
10049 if test "x$ac_cv_func_fork_works" = xcross; then
10050   ac_cv_func_vfork_works=$ac_cv_func_vfork
10051   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10052 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10053 fi
10054
10055 if test "x$ac_cv_func_vfork_works" = xyes; then
10056
10057 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10058
10059 else
10060
10061 $as_echo "#define vfork fork" >>confdefs.h
10062
10063 fi
10064 if test "x$ac_cv_func_fork_works" = xyes; then
10065
10066 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10067
10068 fi
10069
10070
10071
10072       if test "X$prefix" = "XNONE"; then
10073     acl_final_prefix="$ac_default_prefix"
10074   else
10075     acl_final_prefix="$prefix"
10076   fi
10077   if test "X$exec_prefix" = "XNONE"; then
10078     acl_final_exec_prefix='${prefix}'
10079   else
10080     acl_final_exec_prefix="$exec_prefix"
10081   fi
10082   acl_save_prefix="$prefix"
10083   prefix="$acl_final_prefix"
10084   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10085   prefix="$acl_save_prefix"
10086
10087
10088 # Check whether --with-gnu-ld was given.
10089 if test "${with_gnu_ld+set}" = set; then :
10090   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10091 else
10092   with_gnu_ld=no
10093 fi
10094
10095 # Prepare PATH_SEPARATOR.
10096 # The user is always right.
10097 if test "${PATH_SEPARATOR+set}" != set; then
10098   echo "#! /bin/sh" >conf$$.sh
10099   echo  "exit 0"   >>conf$$.sh
10100   chmod +x conf$$.sh
10101   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10102     PATH_SEPARATOR=';'
10103   else
10104     PATH_SEPARATOR=:
10105   fi
10106   rm -f conf$$.sh
10107 fi
10108 ac_prog=ld
10109 if test "$GCC" = yes; then
10110   # Check if gcc -print-prog-name=ld gives a path.
10111   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10112 $as_echo_n "checking for ld used by GCC... " >&6; }
10113   case $host in
10114   *-*-mingw*)
10115     # gcc leaves a trailing carriage return which upsets mingw
10116     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10117   *)
10118     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10119   esac
10120   case $ac_prog in
10121     # Accept absolute paths.
10122     [\\/]* | [A-Za-z]:[\\/]*)
10123       re_direlt='/[^/][^/]*/\.\./'
10124       # Canonicalize the path of ld
10125       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10126       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10127         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10128       done
10129       test -z "$LD" && LD="$ac_prog"
10130       ;;
10131   "")
10132     # If it fails, then pretend we aren't using GCC.
10133     ac_prog=ld
10134     ;;
10135   *)
10136     # If it is relative, then search for the first ld in PATH.
10137     with_gnu_ld=unknown
10138     ;;
10139   esac
10140 elif test "$with_gnu_ld" = yes; then
10141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10142 $as_echo_n "checking for GNU ld... " >&6; }
10143 else
10144   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10145 $as_echo_n "checking for non-GNU ld... " >&6; }
10146 fi
10147 if test "${acl_cv_path_LD+set}" = set; then :
10148   $as_echo_n "(cached) " >&6
10149 else
10150   if test -z "$LD"; then
10151   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10152   for ac_dir in $PATH; do
10153     test -z "$ac_dir" && ac_dir=.
10154     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10155       acl_cv_path_LD="$ac_dir/$ac_prog"
10156       # Check to see if the program is GNU ld.  I'd rather use --version,
10157       # but apparently some GNU ld's only accept -v.
10158       # Break only if it was the GNU/non-GNU ld that we prefer.
10159       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10160         test "$with_gnu_ld" != no && break
10161       else
10162         test "$with_gnu_ld" != yes && break
10163       fi
10164     fi
10165   done
10166   IFS="$ac_save_ifs"
10167 else
10168   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10169 fi
10170 fi
10171
10172 LD="$acl_cv_path_LD"
10173 if test -n "$LD"; then
10174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10175 $as_echo "$LD" >&6; }
10176 else
10177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10178 $as_echo "no" >&6; }
10179 fi
10180 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10182 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10183 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10184   $as_echo_n "(cached) " >&6
10185 else
10186   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10187 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10188   acl_cv_prog_gnu_ld=yes
10189 else
10190   acl_cv_prog_gnu_ld=no
10191 fi
10192 fi
10193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10194 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10195 with_gnu_ld=$acl_cv_prog_gnu_ld
10196
10197
10198
10199                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10200 $as_echo_n "checking for shared library run path origin... " >&6; }
10201 if test "${acl_cv_rpath+set}" = set; then :
10202   $as_echo_n "(cached) " >&6
10203 else
10204
10205     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10206     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10207     . ./conftest.sh
10208     rm -f ./conftest.sh
10209     acl_cv_rpath=done
10210
10211 fi
10212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10213 $as_echo "$acl_cv_rpath" >&6; }
10214   wl="$acl_cv_wl"
10215   libext="$acl_cv_libext"
10216   shlibext="$acl_cv_shlibext"
10217   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10218   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10219   hardcode_direct="$acl_cv_hardcode_direct"
10220   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10221     # Check whether --enable-rpath was given.
10222 if test "${enable_rpath+set}" = set; then :
10223   enableval=$enable_rpath; :
10224 else
10225   enable_rpath=yes
10226 fi
10227
10228
10229
10230
10231
10232
10233
10234
10235     use_additional=yes
10236
10237   acl_save_prefix="$prefix"
10238   prefix="$acl_final_prefix"
10239   acl_save_exec_prefix="$exec_prefix"
10240   exec_prefix="$acl_final_exec_prefix"
10241
10242     eval additional_includedir=\"$includedir\"
10243     eval additional_libdir=\"$libdir\"
10244
10245   exec_prefix="$acl_save_exec_prefix"
10246   prefix="$acl_save_prefix"
10247
10248
10249 # Check whether --with-libiconv-prefix was given.
10250 if test "${with_libiconv_prefix+set}" = set; then :
10251   withval=$with_libiconv_prefix;
10252     if test "X$withval" = "Xno"; then
10253       use_additional=no
10254     else
10255       if test "X$withval" = "X"; then
10256
10257   acl_save_prefix="$prefix"
10258   prefix="$acl_final_prefix"
10259   acl_save_exec_prefix="$exec_prefix"
10260   exec_prefix="$acl_final_exec_prefix"
10261
10262           eval additional_includedir=\"$includedir\"
10263           eval additional_libdir=\"$libdir\"
10264
10265   exec_prefix="$acl_save_exec_prefix"
10266   prefix="$acl_save_prefix"
10267
10268       else
10269         additional_includedir="$withval/include"
10270         additional_libdir="$withval/lib"
10271       fi
10272     fi
10273
10274 fi
10275
10276       LIBICONV=
10277   LTLIBICONV=
10278   INCICONV=
10279   rpathdirs=
10280   ltrpathdirs=
10281   names_already_handled=
10282   names_next_round='iconv '
10283   while test -n "$names_next_round"; do
10284     names_this_round="$names_next_round"
10285     names_next_round=
10286     for name in $names_this_round; do
10287       already_handled=
10288       for n in $names_already_handled; do
10289         if test "$n" = "$name"; then
10290           already_handled=yes
10291           break
10292         fi
10293       done
10294       if test -z "$already_handled"; then
10295         names_already_handled="$names_already_handled $name"
10296                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10297         eval value=\"\$HAVE_LIB$uppername\"
10298         if test -n "$value"; then
10299           if test "$value" = yes; then
10300             eval value=\"\$LIB$uppername\"
10301             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10302             eval value=\"\$LTLIB$uppername\"
10303             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10304           else
10305                                     :
10306           fi
10307         else
10308                               found_dir=
10309           found_la=
10310           found_so=
10311           found_a=
10312           if test $use_additional = yes; then
10313             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10314               found_dir="$additional_libdir"
10315               found_so="$additional_libdir/lib$name.$shlibext"
10316               if test -f "$additional_libdir/lib$name.la"; then
10317                 found_la="$additional_libdir/lib$name.la"
10318               fi
10319             else
10320               if test -f "$additional_libdir/lib$name.$libext"; then
10321                 found_dir="$additional_libdir"
10322                 found_a="$additional_libdir/lib$name.$libext"
10323                 if test -f "$additional_libdir/lib$name.la"; then
10324                   found_la="$additional_libdir/lib$name.la"
10325                 fi
10326               fi
10327             fi
10328           fi
10329           if test "X$found_dir" = "X"; then
10330             for x in $LDFLAGS $LTLIBICONV; do
10331
10332   acl_save_prefix="$prefix"
10333   prefix="$acl_final_prefix"
10334   acl_save_exec_prefix="$exec_prefix"
10335   exec_prefix="$acl_final_exec_prefix"
10336   eval x=\"$x\"
10337   exec_prefix="$acl_save_exec_prefix"
10338   prefix="$acl_save_prefix"
10339
10340               case "$x" in
10341                 -L*)
10342                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10343                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10344                     found_dir="$dir"
10345                     found_so="$dir/lib$name.$shlibext"
10346                     if test -f "$dir/lib$name.la"; then
10347                       found_la="$dir/lib$name.la"
10348                     fi
10349                   else
10350                     if test -f "$dir/lib$name.$libext"; then
10351                       found_dir="$dir"
10352                       found_a="$dir/lib$name.$libext"
10353                       if test -f "$dir/lib$name.la"; then
10354                         found_la="$dir/lib$name.la"
10355                       fi
10356                     fi
10357                   fi
10358                   ;;
10359               esac
10360               if test "X$found_dir" != "X"; then
10361                 break
10362               fi
10363             done
10364           fi
10365           if test "X$found_dir" != "X"; then
10366                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10367             if test "X$found_so" != "X"; then
10368                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10369                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10370               else
10371                                                                                 haveit=
10372                 for x in $ltrpathdirs; do
10373                   if test "X$x" = "X$found_dir"; then
10374                     haveit=yes
10375                     break
10376                   fi
10377                 done
10378                 if test -z "$haveit"; then
10379                   ltrpathdirs="$ltrpathdirs $found_dir"
10380                 fi
10381                                 if test "$hardcode_direct" = yes; then
10382                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10383                 else
10384                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10385                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10386                                                             haveit=
10387                     for x in $rpathdirs; do
10388                       if test "X$x" = "X$found_dir"; then
10389                         haveit=yes
10390                         break
10391                       fi
10392                     done
10393                     if test -z "$haveit"; then
10394                       rpathdirs="$rpathdirs $found_dir"
10395                     fi
10396                   else
10397                                                                                 haveit=
10398                     for x in $LDFLAGS $LIBICONV; do
10399
10400   acl_save_prefix="$prefix"
10401   prefix="$acl_final_prefix"
10402   acl_save_exec_prefix="$exec_prefix"
10403   exec_prefix="$acl_final_exec_prefix"
10404   eval x=\"$x\"
10405   exec_prefix="$acl_save_exec_prefix"
10406   prefix="$acl_save_prefix"
10407
10408                       if test "X$x" = "X-L$found_dir"; then
10409                         haveit=yes
10410                         break
10411                       fi
10412                     done
10413                     if test -z "$haveit"; then
10414                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10415                     fi
10416                     if test "$hardcode_minus_L" != no; then
10417                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10418                     else
10419                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10420                     fi
10421                   fi
10422                 fi
10423               fi
10424             else
10425               if test "X$found_a" != "X"; then
10426                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10427               else
10428                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10429               fi
10430             fi
10431                         additional_includedir=
10432             case "$found_dir" in
10433               */lib | */lib/)
10434                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10435                 additional_includedir="$basedir/include"
10436                 ;;
10437             esac
10438             if test "X$additional_includedir" != "X"; then
10439                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10440                 haveit=
10441                 if test "X$additional_includedir" = "X/usr/local/include"; then
10442                   if test -n "$GCC"; then
10443                     case $host_os in
10444                       linux*) haveit=yes;;
10445                     esac
10446                   fi
10447                 fi
10448                 if test -z "$haveit"; then
10449                   for x in $CPPFLAGS $INCICONV; do
10450
10451   acl_save_prefix="$prefix"
10452   prefix="$acl_final_prefix"
10453   acl_save_exec_prefix="$exec_prefix"
10454   exec_prefix="$acl_final_exec_prefix"
10455   eval x=\"$x\"
10456   exec_prefix="$acl_save_exec_prefix"
10457   prefix="$acl_save_prefix"
10458
10459                     if test "X$x" = "X-I$additional_includedir"; then
10460                       haveit=yes
10461                       break
10462                     fi
10463                   done
10464                   if test -z "$haveit"; then
10465                     if test -d "$additional_includedir"; then
10466                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10467                     fi
10468                   fi
10469                 fi
10470               fi
10471             fi
10472                         if test -n "$found_la"; then
10473                                                         save_libdir="$libdir"
10474               case "$found_la" in
10475                 */* | *\\*) . "$found_la" ;;
10476                 *) . "./$found_la" ;;
10477               esac
10478               libdir="$save_libdir"
10479                             for dep in $dependency_libs; do
10480                 case "$dep" in
10481                   -L*)
10482                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10483                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10484                       haveit=
10485                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10486                         if test -n "$GCC"; then
10487                           case $host_os in
10488                             linux*) haveit=yes;;
10489                           esac
10490                         fi
10491                       fi
10492                       if test -z "$haveit"; then
10493                         haveit=
10494                         for x in $LDFLAGS $LIBICONV; do
10495
10496   acl_save_prefix="$prefix"
10497   prefix="$acl_final_prefix"
10498   acl_save_exec_prefix="$exec_prefix"
10499   exec_prefix="$acl_final_exec_prefix"
10500   eval x=\"$x\"
10501   exec_prefix="$acl_save_exec_prefix"
10502   prefix="$acl_save_prefix"
10503
10504                           if test "X$x" = "X-L$additional_libdir"; then
10505                             haveit=yes
10506                             break
10507                           fi
10508                         done
10509                         if test -z "$haveit"; then
10510                           if test -d "$additional_libdir"; then
10511                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10512                           fi
10513                         fi
10514                         haveit=
10515                         for x in $LDFLAGS $LTLIBICONV; do
10516
10517   acl_save_prefix="$prefix"
10518   prefix="$acl_final_prefix"
10519   acl_save_exec_prefix="$exec_prefix"
10520   exec_prefix="$acl_final_exec_prefix"
10521   eval x=\"$x\"
10522   exec_prefix="$acl_save_exec_prefix"
10523   prefix="$acl_save_prefix"
10524
10525                           if test "X$x" = "X-L$additional_libdir"; then
10526                             haveit=yes
10527                             break
10528                           fi
10529                         done
10530                         if test -z "$haveit"; then
10531                           if test -d "$additional_libdir"; then
10532                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10533                           fi
10534                         fi
10535                       fi
10536                     fi
10537                     ;;
10538                   -R*)
10539                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10540                     if test "$enable_rpath" != no; then
10541                                                                   haveit=
10542                       for x in $rpathdirs; do
10543                         if test "X$x" = "X$dir"; then
10544                           haveit=yes
10545                           break
10546                         fi
10547                       done
10548                       if test -z "$haveit"; then
10549                         rpathdirs="$rpathdirs $dir"
10550                       fi
10551                                                                   haveit=
10552                       for x in $ltrpathdirs; do
10553                         if test "X$x" = "X$dir"; then
10554                           haveit=yes
10555                           break
10556                         fi
10557                       done
10558                       if test -z "$haveit"; then
10559                         ltrpathdirs="$ltrpathdirs $dir"
10560                       fi
10561                     fi
10562                     ;;
10563                   -l*)
10564                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10565                     ;;
10566                   *.la)
10567                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10568                     ;;
10569                   *)
10570                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10571                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10572                     ;;
10573                 esac
10574               done
10575             fi
10576           else
10577                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10578             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10579           fi
10580         fi
10581       fi
10582     done
10583   done
10584   if test "X$rpathdirs" != "X"; then
10585     if test -n "$hardcode_libdir_separator"; then
10586                         alldirs=
10587       for found_dir in $rpathdirs; do
10588         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10589       done
10590             acl_save_libdir="$libdir"
10591       libdir="$alldirs"
10592       eval flag=\"$hardcode_libdir_flag_spec\"
10593       libdir="$acl_save_libdir"
10594       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10595     else
10596             for found_dir in $rpathdirs; do
10597         acl_save_libdir="$libdir"
10598         libdir="$found_dir"
10599         eval flag=\"$hardcode_libdir_flag_spec\"
10600         libdir="$acl_save_libdir"
10601         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10602       done
10603     fi
10604   fi
10605   if test "X$ltrpathdirs" != "X"; then
10606             for found_dir in $ltrpathdirs; do
10607       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10608     done
10609   fi
10610
10611
10612
10613
10614
10615
10616
10617   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10618 $as_echo_n "checking for iconv... " >&6; }
10619 if test "${am_cv_func_iconv+set}" = set; then :
10620   $as_echo_n "(cached) " >&6
10621 else
10622
10623     am_cv_func_iconv="no, consider installing GNU libiconv"
10624     am_cv_lib_iconv=no
10625                     am_save_CPPFLAGS="$CPPFLAGS"
10626     CPPFLAGS="$CPPFLAGS $INCICONV"
10627     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10628 /* end confdefs.h.  */
10629 #include <stdlib.h>
10630 #include <iconv.h>
10631 int
10632 main ()
10633 {
10634 iconv_t cd = iconv_open("","");
10635        iconv(cd,NULL,NULL,NULL,NULL);
10636        iconv_close(cd);
10637   ;
10638   return 0;
10639 }
10640 _ACEOF
10641 if ac_fn_cxx_try_link "$LINENO"; then :
10642   am_cv_func_iconv=yes
10643 fi
10644 rm -f core conftest.err conftest.$ac_objext \
10645     conftest$ac_exeext conftest.$ac_ext
10646     CPPFLAGS="$am_save_CPPFLAGS"
10647
10648     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10649       for _libs in .libs _libs; do
10650         am_save_CPPFLAGS="$CPPFLAGS"
10651         am_save_LIBS="$LIBS"
10652         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10653         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10654         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10655 /* end confdefs.h.  */
10656 #include <stdlib.h>
10657 #include <iconv.h>
10658 int
10659 main ()
10660 {
10661 iconv_t cd = iconv_open("","");
10662            iconv(cd,NULL,NULL,NULL,NULL);
10663            iconv_close(cd);
10664   ;
10665   return 0;
10666 }
10667 _ACEOF
10668 if ac_fn_cxx_try_link "$LINENO"; then :
10669   INCICONV="-I../libiconv/include"
10670           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10671           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10672           am_cv_lib_iconv=yes
10673           am_cv_func_iconv=yes
10674 fi
10675 rm -f core conftest.err conftest.$ac_objext \
10676     conftest$ac_exeext conftest.$ac_ext
10677         CPPFLAGS="$am_save_CPPFLAGS"
10678         LIBS="$am_save_LIBS"
10679         if test "$am_cv_func_iconv" = "yes"; then
10680           break
10681         fi
10682       done
10683     fi
10684
10685     if test "$am_cv_func_iconv" != yes; then
10686       am_save_CPPFLAGS="$CPPFLAGS"
10687       am_save_LIBS="$LIBS"
10688       CPPFLAGS="$LIBS $INCICONV"
10689       LIBS="$LIBS $LIBICONV"
10690       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10691 /* end confdefs.h.  */
10692 #include <stdlib.h>
10693 #include <iconv.h>
10694 int
10695 main ()
10696 {
10697 iconv_t cd = iconv_open("","");
10698          iconv(cd,NULL,NULL,NULL,NULL);
10699          iconv_close(cd);
10700   ;
10701   return 0;
10702 }
10703 _ACEOF
10704 if ac_fn_cxx_try_link "$LINENO"; then :
10705   am_cv_lib_iconv=yes
10706         am_cv_func_iconv=yes
10707 fi
10708 rm -f core conftest.err conftest.$ac_objext \
10709     conftest$ac_exeext conftest.$ac_ext
10710       CPPFLAGS="$am_save_CPPFLAGS"
10711       LIBS="$am_save_LIBS"
10712     fi
10713
10714 fi
10715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10716 $as_echo "$am_cv_func_iconv" >&6; }
10717   if test "$am_cv_func_iconv" = yes; then
10718
10719 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10720
10721   fi
10722   if test "$am_cv_lib_iconv" = yes; then
10723
10724   for element in $INCICONV; do
10725     haveit=
10726     for x in $CPPFLAGS; do
10727
10728   acl_save_prefix="$prefix"
10729   prefix="$acl_final_prefix"
10730   acl_save_exec_prefix="$exec_prefix"
10731   exec_prefix="$acl_final_exec_prefix"
10732   eval x=\"$x\"
10733   exec_prefix="$acl_save_exec_prefix"
10734   prefix="$acl_save_prefix"
10735
10736       if test "X$x" = "X$element"; then
10737         haveit=yes
10738         break
10739       fi
10740     done
10741     if test -z "$haveit"; then
10742       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10743     fi
10744   done
10745
10746     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10747 $as_echo_n "checking how to link with libiconv... " >&6; }
10748     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10749 $as_echo "$LIBICONV" >&6; }
10750   else
10751     LIBICONV=
10752     LTLIBICONV=
10753   fi
10754
10755
10756
10757   if test "$am_cv_func_iconv" = yes; then
10758     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10759 $as_echo_n "checking for iconv declaration... " >&6; }
10760     if test "${am_cv_proto_iconv+set}" = set; then :
10761   $as_echo_n "(cached) " >&6
10762 else
10763
10764       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10765 /* end confdefs.h.  */
10766
10767 #include <stdlib.h>
10768 #include <iconv.h>
10769 extern
10770 #ifdef __cplusplus
10771 "C"
10772 #endif
10773 #if defined(__STDC__) || defined(__cplusplus)
10774 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10775 #else
10776 size_t iconv();
10777 #endif
10778
10779 int
10780 main ()
10781 {
10782
10783   ;
10784   return 0;
10785 }
10786 _ACEOF
10787 if ac_fn_cxx_try_compile "$LINENO"; then :
10788   am_cv_proto_iconv_arg1=""
10789 else
10790   am_cv_proto_iconv_arg1="const"
10791 fi
10792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10793       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);"
10794 fi
10795
10796     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10797     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10798          }$am_cv_proto_iconv" >&5
10799 $as_echo "${ac_t:-
10800          }$am_cv_proto_iconv" >&6; }
10801
10802 cat >>confdefs.h <<_ACEOF
10803 #define ICONV_CONST $am_cv_proto_iconv_arg1
10804 _ACEOF
10805
10806   fi
10807
10808
10809 # Until we have in-tree GNU iconv:
10810 LIBICONV_DEP=
10811 if test -f "$LTLIBICONV"; then
10812   LIBICONV_DEP=$LTLIBICONV
10813 fi
10814
10815
10816
10817   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10818 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10819 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10820   $as_echo_n "(cached) " >&6
10821 else
10822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10823 /* end confdefs.h.  */
10824 #include <locale.h>
10825 int
10826 main ()
10827 {
10828 return LC_MESSAGES
10829   ;
10830   return 0;
10831 }
10832 _ACEOF
10833 if ac_fn_cxx_try_link "$LINENO"; then :
10834   am_cv_val_LC_MESSAGES=yes
10835 else
10836   am_cv_val_LC_MESSAGES=no
10837 fi
10838 rm -f core conftest.err conftest.$ac_objext \
10839     conftest$ac_exeext conftest.$ac_ext
10840 fi
10841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10842 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10843   if test $am_cv_val_LC_MESSAGES = yes; then
10844
10845 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10846
10847   fi
10848
10849
10850
10851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10852 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10853 if test "${am_cv_langinfo_codeset+set}" = set; then :
10854   $as_echo_n "(cached) " >&6
10855 else
10856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10857 /* end confdefs.h.  */
10858 #include <langinfo.h>
10859 int
10860 main ()
10861 {
10862 char* cs = nl_langinfo(CODESET);
10863   ;
10864   return 0;
10865 }
10866 _ACEOF
10867 if ac_fn_cxx_try_link "$LINENO"; then :
10868   am_cv_langinfo_codeset=yes
10869 else
10870   am_cv_langinfo_codeset=no
10871 fi
10872 rm -f core conftest.err conftest.$ac_objext \
10873     conftest$ac_exeext conftest.$ac_ext
10874
10875 fi
10876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10877 $as_echo "$am_cv_langinfo_codeset" >&6; }
10878   if test $am_cv_langinfo_codeset = yes; then
10879
10880 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10881
10882   fi
10883
10884
10885 # We will need to find libiberty.h and ansidecl.h
10886 saved_CFLAGS="$CFLAGS"
10887 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10888 saved_CXXFLAGS="$CXXFLAGS"
10889 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10890
10891 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10892 # normal autoconf function for these.  But force definition of
10893 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10894 # basename handling in libiberty.h.
10895 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10896 #undef HAVE_DECL_BASENAME
10897 #define HAVE_DECL_BASENAME 1
10898 #include \"ansidecl.h\"
10899 #include \"system.h\"
10900 "
10901 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10902   ac_have_decl=1
10903 else
10904   ac_have_decl=0
10905 fi
10906
10907 cat >>confdefs.h <<_ACEOF
10908 #define HAVE_DECL_BASENAME $ac_have_decl
10909 _ACEOF
10910 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10911 #undef HAVE_DECL_BASENAME
10912 #define HAVE_DECL_BASENAME 1
10913 #include \"ansidecl.h\"
10914 #include \"system.h\"
10915 "
10916 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10917   ac_have_decl=1
10918 else
10919   ac_have_decl=0
10920 fi
10921
10922 cat >>confdefs.h <<_ACEOF
10923 #define HAVE_DECL_STRSTR $ac_have_decl
10924 _ACEOF
10925
10926
10927 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10928         madvise stpcpy strnlen strsignal strverscmp \
10929         strtol strtoul strtoll strtoull setenv unsetenv \
10930         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10931         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
10932 do
10933   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10935 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10936 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10937   $as_echo_n "(cached) " >&6
10938 else
10939   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10940 /* end confdefs.h.  */
10941 #undef $ac_tr_decl
10942 #define $ac_tr_decl 1
10943
10944 #include "ansidecl.h"
10945 #include "system.h"
10946
10947 int
10948 main ()
10949 {
10950 #ifndef $ac_func
10951 char *(*pfn) = (char *(*)) $ac_func ;
10952 #endif
10953   ;
10954   return 0;
10955 }
10956 _ACEOF
10957 if ac_fn_cxx_try_compile "$LINENO"; then :
10958   eval "gcc_cv_have_decl_$ac_func=yes"
10959 else
10960   eval "gcc_cv_have_decl_$ac_func=no"
10961 fi
10962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10963 fi
10964
10965 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10967 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10968 #define $ac_tr_decl 1
10969 _ACEOF
10970
10971 else
10972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10973 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10974 #define $ac_tr_decl 0
10975 _ACEOF
10976
10977 fi
10978
10979 done
10980
10981
10982 for ac_func in getrlimit setrlimit getrusage
10983 do
10984   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10986 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10987 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10988   $as_echo_n "(cached) " >&6
10989 else
10990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10991 /* end confdefs.h.  */
10992 #undef $ac_tr_decl
10993 #define $ac_tr_decl 1
10994
10995 #include "ansidecl.h"
10996 #include "system.h"
10997 #ifdef HAVE_SYS_RESOURCE_H
10998 #include <sys/resource.h>
10999 #endif
11000
11001
11002 int
11003 main ()
11004 {
11005 #ifndef $ac_func
11006 char *(*pfn) = (char *(*)) $ac_func ;
11007 #endif
11008   ;
11009   return 0;
11010 }
11011 _ACEOF
11012 if ac_fn_cxx_try_compile "$LINENO"; then :
11013   eval "gcc_cv_have_decl_$ac_func=yes"
11014 else
11015   eval "gcc_cv_have_decl_$ac_func=no"
11016 fi
11017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11018 fi
11019
11020 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11022 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11023 #define $ac_tr_decl 1
11024 _ACEOF
11025
11026 else
11027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11028 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11029 #define $ac_tr_decl 0
11030 _ACEOF
11031
11032 fi
11033
11034 done
11035
11036
11037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11038 /* end confdefs.h.  */
11039
11040 #include "ansidecl.h"
11041 #include "system.h"
11042 #ifdef HAVE_SYS_RESOURCE_H
11043 #include <sys/resource.h>
11044 #endif
11045
11046 int
11047 main ()
11048 {
11049 rlim_t l = 0;
11050   ;
11051   return 0;
11052 }
11053 _ACEOF
11054 if ac_fn_cxx_try_compile "$LINENO"; then :
11055
11056 else
11057
11058 $as_echo "#define rlim_t long" >>confdefs.h
11059
11060 fi
11061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11062
11063 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11064 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11065 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11066 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11067 for ac_func in ldgetname
11068 do
11069   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11071 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11072 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11073   $as_echo_n "(cached) " >&6
11074 else
11075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11076 /* end confdefs.h.  */
11077 #undef $ac_tr_decl
11078 #define $ac_tr_decl 1
11079
11080 #include "ansidecl.h"
11081 #include "system.h"
11082 #ifdef HAVE_LDFCN_H
11083 #undef FREAD
11084 #undef FWRITE
11085 #include <ldfcn.h>
11086 #endif
11087
11088
11089 int
11090 main ()
11091 {
11092 #ifndef $ac_func
11093 char *(*pfn) = (char *(*)) $ac_func ;
11094 #endif
11095   ;
11096   return 0;
11097 }
11098 _ACEOF
11099 if ac_fn_cxx_try_compile "$LINENO"; then :
11100   eval "gcc_cv_have_decl_$ac_func=yes"
11101 else
11102   eval "gcc_cv_have_decl_$ac_func=no"
11103 fi
11104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11105 fi
11106
11107 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11109 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11110 #define $ac_tr_decl 1
11111 _ACEOF
11112
11113 else
11114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11115 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11116 #define $ac_tr_decl 0
11117 _ACEOF
11118
11119 fi
11120
11121 done
11122
11123
11124 for ac_func in times
11125 do
11126   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11128 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11129 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11130   $as_echo_n "(cached) " >&6
11131 else
11132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11133 /* end confdefs.h.  */
11134 #undef $ac_tr_decl
11135 #define $ac_tr_decl 1
11136
11137 #include "ansidecl.h"
11138 #include "system.h"
11139 #ifdef HAVE_SYS_TIMES_H
11140 #include <sys/times.h>
11141 #endif
11142
11143
11144 int
11145 main ()
11146 {
11147 #ifndef $ac_func
11148 char *(*pfn) = (char *(*)) $ac_func ;
11149 #endif
11150   ;
11151   return 0;
11152 }
11153 _ACEOF
11154 if ac_fn_cxx_try_compile "$LINENO"; then :
11155   eval "gcc_cv_have_decl_$ac_func=yes"
11156 else
11157   eval "gcc_cv_have_decl_$ac_func=no"
11158 fi
11159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11160 fi
11161
11162 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11164 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11165 #define $ac_tr_decl 1
11166 _ACEOF
11167
11168 else
11169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11170 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11171 #define $ac_tr_decl 0
11172 _ACEOF
11173
11174 fi
11175
11176 done
11177
11178
11179 for ac_func in sigaltstack
11180 do
11181   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11183 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11184 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11185   $as_echo_n "(cached) " >&6
11186 else
11187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11188 /* end confdefs.h.  */
11189 #undef $ac_tr_decl
11190 #define $ac_tr_decl 1
11191
11192 #include "ansidecl.h"
11193 #include "system.h"
11194 #include <signal.h>
11195
11196
11197 int
11198 main ()
11199 {
11200 #ifndef $ac_func
11201 char *(*pfn) = (char *(*)) $ac_func ;
11202 #endif
11203   ;
11204   return 0;
11205 }
11206 _ACEOF
11207 if ac_fn_cxx_try_compile "$LINENO"; then :
11208   eval "gcc_cv_have_decl_$ac_func=yes"
11209 else
11210   eval "gcc_cv_have_decl_$ac_func=no"
11211 fi
11212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11213 fi
11214
11215 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11217 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11218 #define $ac_tr_decl 1
11219 _ACEOF
11220
11221 else
11222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11223 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11224 #define $ac_tr_decl 0
11225 _ACEOF
11226
11227 fi
11228
11229 done
11230
11231
11232 # More time-related stuff.
11233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11234 $as_echo_n "checking for struct tms... " >&6; }
11235 if test "${ac_cv_struct_tms+set}" = set; then :
11236   $as_echo_n "(cached) " >&6
11237 else
11238
11239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11240 /* end confdefs.h.  */
11241
11242 #include "ansidecl.h"
11243 #include "system.h"
11244 #ifdef HAVE_SYS_TIMES_H
11245 #include <sys/times.h>
11246 #endif
11247
11248 int
11249 main ()
11250 {
11251 struct tms tms;
11252   ;
11253   return 0;
11254 }
11255 _ACEOF
11256 if ac_fn_cxx_try_compile "$LINENO"; then :
11257   ac_cv_struct_tms=yes
11258 else
11259   ac_cv_struct_tms=no
11260 fi
11261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11262 fi
11263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11264 $as_echo "$ac_cv_struct_tms" >&6; }
11265 if test $ac_cv_struct_tms = yes; then
11266
11267 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11268
11269 fi
11270
11271 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11272 # revisit after autoconf 2.50.
11273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11274 $as_echo_n "checking for clock_t... " >&6; }
11275 if test "${gcc_cv_type_clock_t+set}" = set; then :
11276   $as_echo_n "(cached) " >&6
11277 else
11278
11279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11280 /* end confdefs.h.  */
11281
11282 #include "ansidecl.h"
11283 #include "system.h"
11284
11285 int
11286 main ()
11287 {
11288 clock_t x;
11289   ;
11290   return 0;
11291 }
11292 _ACEOF
11293 if ac_fn_cxx_try_compile "$LINENO"; then :
11294   gcc_cv_type_clock_t=yes
11295 else
11296   gcc_cv_type_clock_t=no
11297 fi
11298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11299 fi
11300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11301 $as_echo "$gcc_cv_type_clock_t" >&6; }
11302 if test $gcc_cv_type_clock_t = yes; then
11303
11304 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11305
11306 fi
11307
11308 # Check if F_SETLKW is supported by fcntl.
11309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11310 $as_echo_n "checking for F_SETLKW... " >&6; }
11311 if test "${ac_cv_f_setlkw+set}" = set; then :
11312   $as_echo_n "(cached) " >&6
11313 else
11314
11315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11316 /* end confdefs.h.  */
11317
11318 #include <fcntl.h>
11319 int
11320 main ()
11321 {
11322
11323 struct flock fl;
11324 fl.l_whence = 0;
11325 fl.l_start = 0;
11326 fl.l_len = 0;
11327 fl.l_pid = 0;
11328 return fcntl (1, F_SETLKW, &fl);
11329   ;
11330   return 0;
11331 }
11332 _ACEOF
11333 if ac_fn_cxx_try_compile "$LINENO"; then :
11334   ac_cv_f_setlkw=yes
11335 else
11336   ac_cv_f_setlkw=no
11337 fi
11338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11339 fi
11340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11341 $as_echo "$ac_cv_f_setlkw" >&6; }
11342 if test $ac_cv_f_setlkw = yes; then
11343
11344 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11345
11346 fi
11347
11348 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11349 CFLAGS="$saved_CFLAGS"
11350 CXXFLAGS="$saved_CXXFLAGS"
11351
11352 # mkdir takes a single argument on some systems.
11353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11354 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11355 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11356   $as_echo_n "(cached) " >&6
11357 else
11358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11359 /* end confdefs.h.  */
11360
11361 #include <sys/types.h>
11362 #ifdef HAVE_SYS_STAT_H
11363 # include <sys/stat.h>
11364 #endif
11365 #ifdef HAVE_UNISTD_H
11366 # include <unistd.h>
11367 #endif
11368 #ifdef HAVE_DIRECT_H
11369 # include <direct.h>
11370 #endif
11371 int
11372 main ()
11373 {
11374 mkdir ("foo", 0);
11375   ;
11376   return 0;
11377 }
11378 _ACEOF
11379 if ac_fn_cxx_try_compile "$LINENO"; then :
11380   gcc_cv_mkdir_takes_one_arg=no
11381 else
11382   gcc_cv_mkdir_takes_one_arg=yes
11383 fi
11384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11385 fi
11386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11387 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11388 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11389
11390 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11391
11392 fi
11393
11394
11395 # File extensions
11396 manext='.1'
11397 objext='.o'
11398
11399
11400
11401 # With Setjmp/Longjmp based exception handling.
11402 # Check whether --enable-sjlj-exceptions was given.
11403 if test "${enable_sjlj_exceptions+set}" = set; then :
11404   enableval=$enable_sjlj_exceptions; case $target in
11405   *-*-hpux10*)
11406     if test $enableval != yes; then
11407       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11408 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11409       enableval=yes
11410     fi
11411     ;;
11412 esac
11413 force_sjlj_exceptions=yes
11414 else
11415   case $target in
11416   *-*-hpux10*)
11417     force_sjlj_exceptions=yes
11418     enableval=yes
11419     ;;
11420   lm32*-*-*)
11421      force_sjlj_exceptions=yes
11422      enableval=yes
11423      ;;
11424   *)
11425     force_sjlj_exceptions=no
11426     ;;
11427 esac
11428 fi
11429
11430 if test $force_sjlj_exceptions = yes; then
11431   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11432
11433 cat >>confdefs.h <<_ACEOF
11434 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11435 _ACEOF
11436
11437 fi
11438
11439 # --------------------------------------------------------
11440 # Build, host, and target specific configuration fragments
11441 # --------------------------------------------------------
11442
11443 # Collect build-machine-specific information.
11444 . ${srcdir}/config.build
11445
11446 # Collect host-machine-specific information.
11447 . ${srcdir}/config.host
11448
11449 target_gtfiles=
11450
11451 # Collect target-machine-specific information.
11452 . ${srcdir}/config.gcc
11453
11454 extra_objs="${host_extra_objs} ${extra_objs}"
11455 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11456
11457 # Default the target-machine variables that were not explicitly set.
11458 if test x"$tm_file" = x
11459 then tm_file=$cpu_type/$cpu_type.h; fi
11460
11461 if test x"$extra_headers" = x
11462 then extra_headers=; fi
11463
11464 if test x$md_file = x
11465 then md_file=$cpu_type/$cpu_type.md; fi
11466
11467 if test x$out_file = x
11468 then out_file=$cpu_type/$cpu_type.c; fi
11469
11470 if test x"$tmake_file" = x
11471 then tmake_file=$cpu_type/t-$cpu_type
11472 fi
11473
11474 # Support --enable-initfini-array.
11475 if test x$enable_initfini_array != xno; then
11476   tm_file="${tm_file} initfini-array.h"
11477 fi
11478
11479 if test x"$dwarf2" = xyes
11480 then tm_file="$tm_file tm-dwarf2.h"
11481 fi
11482
11483 # Say what files are being used for the output code and MD file.
11484 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11485 echo "Using \`$srcdir/config/$md_file' as machine description file."
11486
11487 # If any of the xm_file variables contain nonexistent files, warn
11488 # about them and drop them.
11489
11490 bx=
11491 for x in $build_xm_file; do
11492   if    test -f $srcdir/config/$x
11493   then      bx="$bx $x"
11494   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11495 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11496   fi
11497 done
11498 build_xm_file="$bx"
11499
11500 hx=
11501 for x in $host_xm_file; do
11502   if    test -f $srcdir/config/$x
11503   then      hx="$hx $x"
11504   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11505 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11506   fi
11507 done
11508 host_xm_file="$hx"
11509
11510 tx=
11511 for x in $xm_file; do
11512   if    test -f $srcdir/config/$x
11513   then      tx="$tx $x"
11514   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11515 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11516   fi
11517 done
11518 xm_file="$tx"
11519
11520 count=a
11521 for f in $tm_file; do
11522         count=${count}x
11523 done
11524 if test $count = ax; then
11525         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11526 else
11527         echo "Using the following target machine macro files:"
11528         for f in $tm_file; do
11529                 echo "  $srcdir/config/$f"
11530         done
11531 fi
11532
11533 if test x$use_long_long_for_widest_fast_int = xyes; then
11534
11535 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11536
11537 fi
11538
11539 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11540
11541 cat >>confdefs.h <<_ACEOF
11542 #define HAVE_GNU_LD $gnu_ld_bool
11543 _ACEOF
11544
11545
11546 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11547
11548 cat >>confdefs.h <<_ACEOF
11549 #define HAVE_GNU_AS $gnu_as_bool
11550 _ACEOF
11551
11552
11553 count=a
11554 for f in $host_xm_file; do
11555         count=${count}x
11556 done
11557 if test $count = a; then
11558         :
11559 elif test $count = ax; then
11560         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11561 else
11562         echo "Using the following host machine macro files:"
11563         for f in $host_xm_file; do
11564                 echo "  $srcdir/config/$f"
11565         done
11566 fi
11567 echo "Using ${out_host_hook_obj} for host machine hooks."
11568
11569 if test "$host_xm_file" != "$build_xm_file"; then
11570         count=a
11571         for f in $build_xm_file; do
11572                 count=${count}x
11573         done
11574         if test $count = a; then
11575                 :
11576         elif test $count = ax; then
11577                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11578         else
11579                 echo "Using the following build machine macro files:"
11580                 for f in $build_xm_file; do
11581                         echo "  $srcdir/config/$f"
11582                 done
11583         fi
11584 fi
11585
11586 if test -n "$configured_native_system_header_dir"; then
11587   native_system_header_dir=$configured_native_system_header_dir
11588 fi
11589 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11590
11591
11592 case ${host} in
11593   powerpc*-*-darwin*)
11594     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11595 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11596 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11597   $as_echo_n "(cached) " >&6
11598 else
11599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11600 /* end confdefs.h.  */
11601
11602 #include <sys/cdefs.h>
11603 #include <sys/signal.h>
11604 #include <ucontext.h>
11605 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11606
11607 _ACEOF
11608 if ac_fn_cxx_try_compile "$LINENO"; then :
11609   gcc_cv_mcontext_underscores=no
11610 else
11611   gcc_cv_mcontext_underscores=yes
11612 fi
11613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11614 fi
11615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11616 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11617       if test $gcc_cv_mcontext_underscores = yes; then
11618
11619 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11620
11621       fi
11622     ;;
11623 esac
11624
11625 # ---------
11626 # Threading
11627 # ---------
11628
11629 # Check if a valid thread package
11630 case ${enable_threads} in
11631   "" | no)
11632     # No threads
11633     target_thread_file='single'
11634     ;;
11635   yes)
11636     # default
11637     target_thread_file='single'
11638     ;;
11639   aix | dce | lynx | mipssde | posix | rtems | \
11640   single | tpf | vxworks | win32)
11641     target_thread_file=${enable_threads}
11642     ;;
11643   *)
11644     echo "${enable_threads} is an unknown thread package" 1>&2
11645     exit 1
11646     ;;
11647 esac
11648
11649 if test x${thread_file} = x; then
11650   # No thread file set by target-specific clauses in config.gcc,
11651   # so use file chosen by default logic above
11652   thread_file=${target_thread_file}
11653 fi
11654
11655 # --------
11656 # UNSORTED
11657 # --------
11658
11659 use_cxa_atexit=no
11660 if test x$enable___cxa_atexit = xyes || \
11661    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11662   if test x$host = x$target; then
11663     case $host in
11664       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11665       # keyed to flag_use_cxa_atexit
11666       *-*-mingw32*)
11667         use_cxa_atexit=yes
11668         ;;
11669       powerpc-ibm-aix*)
11670         use_cxa_atexit=yes
11671         ;;
11672       *)
11673         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11674 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11675   use_cxa_atexit=yes
11676 else
11677   echo "__cxa_atexit can't be enabled on this target"
11678 fi
11679
11680         ;;
11681     esac
11682   else
11683     # We can't check for __cxa_atexit when building a cross, so assume
11684     # it is available
11685     use_cxa_atexit=yes
11686   fi
11687   if test x$use_cxa_atexit = xyes; then
11688
11689 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11690
11691   fi
11692 fi
11693
11694 # Look for a file containing extra machine modes.
11695 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11696   extra_modes_file='$(srcdir)'/config/${extra_modes}
11697
11698
11699 cat >>confdefs.h <<_ACEOF
11700 #define EXTRA_MODES_FILE "config/$extra_modes"
11701 _ACEOF
11702
11703 fi
11704
11705 # Convert extra_options into a form suitable for Makefile use.
11706 extra_opt_files=
11707 all_opt_files=
11708 for f in $extra_options; do
11709   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11710   all_opt_files="$all_opt_files $srcdir/config/$f"
11711 done
11712
11713
11714 # auto-host.h is the file containing items generated by autoconf and is
11715 # the first file included by config.h.
11716 # If host=build, it is correct to have bconfig include auto-host.h
11717 # as well.  If host!=build, we are in error and need to do more
11718 # work to find out the build config parameters.
11719 if test x$host = x$build
11720 then
11721         build_auto=auto-host.h
11722 else
11723         # We create a subdir, then run autoconf in the subdir.
11724         # To prevent recursion we set host and build for the new
11725         # invocation of configure to the build for this invocation
11726         # of configure.
11727         tempdir=build.$$
11728         rm -rf $tempdir
11729         mkdir $tempdir
11730         cd $tempdir
11731         case ${srcdir} in
11732         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11733         *) realsrcdir=../${srcdir};;
11734         esac
11735         # Clearing GMPINC is necessary to prevent host headers being
11736         # used by the build compiler.  Defining GENERATOR_FILE stops
11737         # system.h from including gmp.h.
11738         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11739         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11740         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11741         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11742         ${realsrcdir}/configure \
11743                 --enable-languages=${enable_languages-all} \
11744                 --target=$target_alias --host=$build_alias --build=$build_alias
11745
11746         # We just finished tests for the build machine, so rename
11747         # the file auto-build.h in the gcc directory.
11748         mv auto-host.h ../auto-build.h
11749         cd ..
11750         rm -rf $tempdir
11751         build_auto=auto-build.h
11752 fi
11753
11754
11755 tm_file="${tm_file} defaults.h"
11756 tm_p_file="${tm_p_file} tm-preds.h"
11757 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11758 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11759 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11760 # put this back in temporarily.
11761 xm_file="auto-host.h ansidecl.h ${xm_file}"
11762
11763 # --------
11764 # UNSORTED
11765 # --------
11766
11767 # Compile in configure arguments.
11768 if test -f configargs.h ; then
11769         # Being re-configured.
11770         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11771         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11772 else
11773         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11774 fi
11775
11776 # Double all backslashes and backslash all quotes to turn
11777 # gcc_config_arguments into a C string.
11778 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11779 $gcc_config_arguments
11780 EOF
11781 gcc_config_arguments_str=`cat conftest.out`
11782 rm -f conftest.out
11783
11784 cat > configargs.h <<EOF
11785 /* Generated automatically. */
11786 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11787 static const char thread_model[] = "$thread_file";
11788
11789 static const struct {
11790   const char *name, *value;
11791 } configure_default_options[] = $configure_default_options;
11792 EOF
11793
11794 gcc_BASEVER=`cat $srcdir/BASE-VER`
11795 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11796 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11797 if test -f $srcdir/REVISION ; then
11798         gcc_REVISION=`cat $srcdir/REVISION`
11799 else
11800         gcc_REVISION=""
11801 fi
11802 cat > plugin-version.h <<EOF
11803 #include "configargs.h"
11804
11805 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11806 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11807 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11808 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11809
11810 static char basever[] = "$gcc_BASEVER";
11811 static char datestamp[] = "$gcc_DATESTAMP";
11812 static char devphase[] = "$gcc_DEVPHASE";
11813 static char revision[] = "$gcc_REVISION";
11814
11815 /* FIXME plugins: We should make the version information more precise.
11816    One way to do is to add a checksum. */
11817
11818 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11819                                                 devphase, revision,
11820                                                 configuration_arguments};
11821 EOF
11822
11823 # Internationalization
11824 # If we haven't got the data from the intl directory,
11825 # assume NLS is disabled.
11826 USE_NLS=no
11827 LIBINTL=
11828 LIBINTL_DEP=
11829 INCINTL=
11830 XGETTEXT=
11831 GMSGFMT=
11832 POSUB=
11833
11834 if test -f  ../intl/config.intl; then
11835   .  ../intl/config.intl
11836 fi
11837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11838 $as_echo_n "checking whether NLS is requested... " >&6; }
11839 if test x"$USE_NLS" != xyes; then
11840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11841 $as_echo "no" >&6; }
11842 else
11843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11844 $as_echo "yes" >&6; }
11845
11846 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11847
11848
11849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11850 $as_echo_n "checking for catalogs to be installed... " >&6; }
11851   # Look for .po and .gmo files in the source directory.
11852   CATALOGS=
11853   XLINGUAS=
11854   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11855     # If there aren't any .gmo files the shell will give us the
11856     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11857     # weeded out.
11858     case "$cat" in *\**)
11859       continue;;
11860     esac
11861     # The quadruple backslash is collapsed to a double backslash
11862     # by the backticks, then collapsed again by the double quotes,
11863     # leaving us with one backslash in the sed expression (right
11864     # before the dot that mustn't act as a wildcard).
11865     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11866     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11867     # The user is allowed to set LINGUAS to a list of languages to
11868     # install catalogs for.  If it's empty that means "all of them."
11869     if test "x$LINGUAS" = x; then
11870       CATALOGS="$CATALOGS $cat"
11871       XLINGUAS="$XLINGUAS $lang"
11872     else
11873       case "$LINGUAS" in *$lang*)
11874         CATALOGS="$CATALOGS $cat"
11875         XLINGUAS="$XLINGUAS $lang"
11876         ;;
11877       esac
11878     fi
11879   done
11880   LINGUAS="$XLINGUAS"
11881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11882 $as_echo "$LINGUAS" >&6; }
11883
11884
11885     DATADIRNAME=share
11886
11887   INSTOBJEXT=.mo
11888
11889   GENCAT=gencat
11890
11891   CATOBJEXT=.gmo
11892
11893 fi
11894
11895 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11896 # -liconv on the link line twice.
11897 case "$LIBINTL" in *$LIBICONV*)
11898         LIBICONV= ;;
11899 esac
11900
11901 # Check whether --enable-secureplt was given.
11902 if test "${enable_secureplt+set}" = set; then :
11903   enableval=$enable_secureplt;
11904 fi
11905
11906
11907 # Check whether --enable-leading-mingw64-underscores was given.
11908 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11909   enableval=$enable_leading_mingw64_underscores;
11910 fi
11911
11912 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11913
11914 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11915
11916 fi
11917
11918 # Check whether --enable-cld was given.
11919 if test "${enable_cld+set}" = set; then :
11920   enableval=$enable_cld;
11921 else
11922   enable_cld=no
11923 fi
11924
11925
11926 # Check whether --enable-frame-pointer was given.
11927 if test "${enable_frame_pointer+set}" = set; then :
11928   enableval=$enable_frame_pointer;
11929 else
11930
11931 case $target_os in
11932 linux* | darwin[8912]*)
11933   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11934   # DWARF2.
11935   enable_frame_pointer=no
11936   ;;
11937 *)
11938   enable_frame_pointer=yes
11939   ;;
11940 esac
11941
11942 fi
11943
11944
11945 # Windows32 Registry support for specifying GCC installation paths.
11946 # Check whether --enable-win32-registry was given.
11947 if test "${enable_win32_registry+set}" = set; then :
11948   enableval=$enable_win32_registry;
11949 fi
11950
11951
11952 case $host_os in
11953   win32 | pe | cygwin* | mingw32*)
11954     if test "x$enable_win32_registry" != xno; then
11955       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11956 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11957 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11958   $as_echo_n "(cached) " >&6
11959 else
11960   ac_func_search_save_LIBS=$LIBS
11961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11962 /* end confdefs.h.  */
11963
11964 /* Override any GCC internal prototype to avoid an error.
11965    Use char because int might match the return type of a GCC
11966    builtin and then its argument prototype would still apply.  */
11967 #ifdef __cplusplus
11968 extern "C"
11969 #endif
11970 char RegOpenKeyExA ();
11971 int
11972 main ()
11973 {
11974 return RegOpenKeyExA ();
11975   ;
11976   return 0;
11977 }
11978 _ACEOF
11979 for ac_lib in '' advapi32; do
11980   if test -z "$ac_lib"; then
11981     ac_res="none required"
11982   else
11983     ac_res=-l$ac_lib
11984     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11985   fi
11986   if ac_fn_cxx_try_link "$LINENO"; then :
11987   ac_cv_search_RegOpenKeyExA=$ac_res
11988 fi
11989 rm -f core conftest.err conftest.$ac_objext \
11990     conftest$ac_exeext
11991   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11992   break
11993 fi
11994 done
11995 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11996
11997 else
11998   ac_cv_search_RegOpenKeyExA=no
11999 fi
12000 rm conftest.$ac_ext
12001 LIBS=$ac_func_search_save_LIBS
12002 fi
12003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12004 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12005 ac_res=$ac_cv_search_RegOpenKeyExA
12006 if test "$ac_res" != no; then :
12007   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12008
12009 else
12010   enable_win32_registry=no
12011 fi
12012
12013     fi
12014
12015     if test "x$enable_win32_registry" != xno; then
12016
12017 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12018
12019
12020       if test "x$enable_win32_registry" != xyes \
12021          && test "x$enable_win32_registry" != x; then
12022
12023 cat >>confdefs.h <<_ACEOF
12024 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12025 _ACEOF
12026
12027       fi
12028     fi
12029   ;;
12030 esac
12031
12032 # Get an absolute path to the GCC top-level source directory
12033 holddir=`${PWDCMD-pwd}`
12034 cd $srcdir
12035 topdir=`${PWDCMD-pwd}`
12036 cd $holddir
12037
12038 # Conditionalize the makefile for this host machine.
12039 xmake_file=
12040 for f in ${host_xmake_file}
12041 do
12042         if test -f ${srcdir}/config/$f
12043         then
12044                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12045         fi
12046 done
12047
12048 # Conditionalize the makefile for this target machine.
12049 tmake_file_=
12050 for f in ${tmake_file}
12051 do
12052         if test -f ${srcdir}/config/$f
12053         then
12054                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12055         fi
12056 done
12057 tmake_file="${tmake_file_}"
12058
12059 out_object_file=`basename $out_file .c`.o
12060 common_out_object_file=`basename $common_out_file .c`.o
12061
12062 tm_file_list="options.h"
12063 tm_include_list="options.h insn-constants.h"
12064 for f in $tm_file; do
12065   case $f in
12066     ./* )
12067        f=`echo $f | sed 's/^..//'`
12068        tm_file_list="${tm_file_list} $f"
12069        tm_include_list="${tm_include_list} $f"
12070        ;;
12071     defaults.h )
12072        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12073        tm_include_list="${tm_include_list} $f"
12074        ;;
12075     * )
12076        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12077        tm_include_list="${tm_include_list} config/$f"
12078        ;;
12079   esac
12080 done
12081
12082 tm_p_file_list=
12083 tm_p_include_list=
12084 for f in $tm_p_file; do
12085   case $f in
12086     tm-preds.h )
12087        tm_p_file_list="${tm_p_file_list} $f"
12088        tm_p_include_list="${tm_p_include_list} $f"
12089        ;;
12090     * )
12091        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12092        tm_p_include_list="${tm_p_include_list} config/$f"
12093   esac
12094 done
12095
12096 xm_file_list=
12097 xm_include_list=
12098 for f in $xm_file; do
12099   case $f in
12100     ansidecl.h )
12101        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12102        xm_include_list="${xm_include_list} $f"
12103        ;;
12104     auto-host.h )
12105        xm_file_list="${xm_file_list} $f"
12106        xm_include_list="${xm_include_list} $f"
12107        ;;
12108     * )
12109        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12110        xm_include_list="${xm_include_list} config/$f"
12111        ;;
12112   esac
12113 done
12114
12115 host_xm_file_list=
12116 host_xm_include_list=
12117 for f in $host_xm_file; do
12118   case $f in
12119     ansidecl.h )
12120        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12121        host_xm_include_list="${host_xm_include_list} $f"
12122        ;;
12123     auto-host.h )
12124        host_xm_file_list="${host_xm_file_list} $f"
12125        host_xm_include_list="${host_xm_include_list} $f"
12126        ;;
12127     * )
12128        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12129        host_xm_include_list="${host_xm_include_list} config/$f"
12130        ;;
12131   esac
12132 done
12133
12134 build_xm_file_list=
12135 for f in $build_xm_file; do
12136   case $f in
12137     ansidecl.h )
12138        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12139        build_xm_include_list="${build_xm_include_list} $f"
12140        ;;
12141     auto-build.h | auto-host.h )
12142        build_xm_file_list="${build_xm_file_list} $f"
12143        build_xm_include_list="${build_xm_include_list} $f"
12144        ;;
12145     * )
12146        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12147        build_xm_include_list="${build_xm_include_list} config/$f"
12148        ;;
12149   esac
12150 done
12151
12152 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12153 # cross-compiler which does not use the native headers and libraries.
12154 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12155 CROSS=
12156 ALL=all.internal
12157 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12158
12159 if test "x$with_build_sysroot" != x; then
12160   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12161 else
12162   # This value is used, even on a native system, because
12163   # CROSS_SYSTEM_HEADER_DIR is just
12164   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12165   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12166 fi
12167
12168 if test x$host != x$target
12169 then
12170         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12171         ALL=all.cross
12172         SYSTEM_HEADER_DIR=$build_system_header_dir
12173         case "$host","$target" in
12174         # Darwin crosses can use the host system's libraries and headers,
12175         # because of the fat library support.  Of course, it must be the
12176         # same version of Darwin on both sides.  Allow the user to
12177         # just say --target=foo-darwin without a version number to mean
12178         # "the version on this system".
12179             *-*-darwin*,*-*-darwin*)
12180                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12181                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12182                 if test $hostos = $targetos -o $targetos = darwin ; then
12183                     CROSS=
12184                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12185                     with_headers=yes
12186                 fi
12187                 ;;
12188
12189             i?86-*-*,x86_64-*-* \
12190             | powerpc*-*-*,powerpc64*-*-*)
12191                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12192         esac
12193
12194         case $target in
12195                 *-*-mingw*)
12196                         if test "x$with_headers" = x; then
12197                                 with_headers=yes
12198                         fi
12199                         ;;
12200                 *)
12201                         ;;
12202         esac
12203 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12204         SYSTEM_HEADER_DIR=$build_system_header_dir
12205 fi
12206
12207 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12208   if test "x$with_headers" != x; then
12209     target_header_dir=$with_headers
12210   elif test "x$with_sysroot" = x; then
12211     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12212   elif test "x$with_build_sysroot" != "x"; then
12213     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12214   elif test "x$with_sysroot" = xyes; then
12215     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12216   else
12217     target_header_dir="${with_sysroot}${native_system_header_dir}"
12218   fi
12219 else
12220   target_header_dir=${native_system_header_dir}
12221 fi
12222
12223 # If this is a cross-compiler that does not
12224 # have its own set of headers then define
12225 # inhibit_libc
12226
12227 # If this is using newlib, without having the headers available now,
12228 # then define inhibit_libc in LIBGCC2_CFLAGS.
12229 # This prevents libgcc2 from containing any code which requires libc
12230 # support.
12231 : ${inhibit_libc=false}
12232 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12233        test x$with_newlib = xyes ; } &&
12234      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12235        inhibit_libc=true
12236 fi
12237
12238
12239 # When building gcc with a cross-compiler, we need to adjust things so
12240 # that the generator programs are still built with the native compiler.
12241 # Also, we cannot run fixincludes.
12242
12243 # These are the normal (build=host) settings:
12244 CC_FOR_BUILD='$(CC)'
12245 CXX_FOR_BUILD='$(CXX)'
12246 BUILD_CFLAGS='$(ALL_CFLAGS)'
12247 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12248 BUILD_LDFLAGS='$(LDFLAGS)'
12249 STMP_FIXINC=stmp-fixinc
12250
12251 # And these apply if build != host, or we are generating coverage data
12252 if test x$build != x$host || test "x$coverage_flags" != x
12253 then
12254     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12255     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12256     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12257 fi
12258
12259 # Expand extra_headers to include complete path.
12260 # This substitutes for lots of t-* files.
12261 extra_headers_list=
12262 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12263 for file in ${extra_headers} ; do
12264   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12265 done
12266
12267 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12268 if test x"$use_gcc_tgmath" = xyes
12269 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12270 fi
12271
12272 # Define collect2 in Makefile.
12273 case $host_can_use_collect2 in
12274   no) collect2= ;;
12275   *) collect2='collect2$(exeext)' ;;
12276 esac
12277
12278
12279 # Add a definition of USE_COLLECT2 if system wants one.
12280 case $use_collect2 in
12281   no) use_collect2= ;;
12282   "") ;;
12283   *)
12284     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12285     xm_defines="${xm_defines} USE_COLLECT2"
12286     case $host_can_use_collect2 in
12287       no)
12288         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12289         ;;
12290     esac
12291     ;;
12292 esac
12293
12294
12295 cat >>confdefs.h <<_ACEOF
12296 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12297 _ACEOF
12298
12299
12300 # ---------------------------
12301 # Assembler & linker features
12302 # ---------------------------
12303
12304 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12305 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12306 # However when ld-new is first executed from the build tree, libtool will
12307 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12308 # to the build tree.  While doing this we need to use the previous-stage
12309 # linker, or we have an infinite loop.  The presence of a shell script as
12310 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12311 # the gcc/collect-ld script.  So we need to know how libtool works, or
12312 # exec-tool will fail.
12313
12314
12315 case `pwd` in
12316   *\ * | *\     *)
12317     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12318 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12319 esac
12320
12321
12322
12323 macro_version='2.2.7a'
12324 macro_revision='1.3134'
12325
12326
12327
12328
12329
12330
12331
12332
12333
12334
12335
12336
12337
12338 ltmain="$ac_aux_dir/ltmain.sh"
12339
12340 # Backslashify metacharacters that are still active within
12341 # double-quoted strings.
12342 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12343
12344 # Same as above, but do not quote variable references.
12345 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12346
12347 # Sed substitution to delay expansion of an escaped shell variable in a
12348 # double_quote_subst'ed string.
12349 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12350
12351 # Sed substitution to delay expansion of an escaped single quote.
12352 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12353
12354 # Sed substitution to avoid accidental globbing in evaled expressions
12355 no_glob_subst='s/\*/\\\*/g'
12356
12357 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12358 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12359 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12360
12361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12362 $as_echo_n "checking how to print strings... " >&6; }
12363 # Test print first, because it will be a builtin if present.
12364 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12365    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12366   ECHO='print -r --'
12367 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12368   ECHO='printf %s\n'
12369 else
12370   # Use this function as a fallback that always works.
12371   func_fallback_echo ()
12372   {
12373     eval 'cat <<_LTECHO_EOF
12374 $1
12375 _LTECHO_EOF'
12376   }
12377   ECHO='func_fallback_echo'
12378 fi
12379
12380 # func_echo_all arg...
12381 # Invoke $ECHO with all args, space-separated.
12382 func_echo_all ()
12383 {
12384     $ECHO ""
12385 }
12386
12387 case "$ECHO" in
12388   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12389 $as_echo "printf" >&6; } ;;
12390   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12391 $as_echo "print -r" >&6; } ;;
12392   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12393 $as_echo "cat" >&6; } ;;
12394 esac
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405
12406
12407
12408
12409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12410 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12411 if test "${ac_cv_path_SED+set}" = set; then :
12412   $as_echo_n "(cached) " >&6
12413 else
12414             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12415      for ac_i in 1 2 3 4 5 6 7; do
12416        ac_script="$ac_script$as_nl$ac_script"
12417      done
12418      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12419      { ac_script=; unset ac_script;}
12420      if test -z "$SED"; then
12421   ac_path_SED_found=false
12422   # Loop through the user's path and test for each of PROGNAME-LIST
12423   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12424 for as_dir in $PATH
12425 do
12426   IFS=$as_save_IFS
12427   test -z "$as_dir" && as_dir=.
12428     for ac_prog in sed gsed; do
12429     for ac_exec_ext in '' $ac_executable_extensions; do
12430       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12431       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12432 # Check for GNU ac_path_SED and select it if it is found.
12433   # Check for GNU $ac_path_SED
12434 case `"$ac_path_SED" --version 2>&1` in
12435 *GNU*)
12436   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12437 *)
12438   ac_count=0
12439   $as_echo_n 0123456789 >"conftest.in"
12440   while :
12441   do
12442     cat "conftest.in" "conftest.in" >"conftest.tmp"
12443     mv "conftest.tmp" "conftest.in"
12444     cp "conftest.in" "conftest.nl"
12445     $as_echo '' >> "conftest.nl"
12446     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12447     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12448     as_fn_arith $ac_count + 1 && ac_count=$as_val
12449     if test $ac_count -gt ${ac_path_SED_max-0}; then
12450       # Best one so far, save it but keep looking for a better one
12451       ac_cv_path_SED="$ac_path_SED"
12452       ac_path_SED_max=$ac_count
12453     fi
12454     # 10*(2^10) chars as input seems more than enough
12455     test $ac_count -gt 10 && break
12456   done
12457   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12458 esac
12459
12460       $ac_path_SED_found && break 3
12461     done
12462   done
12463   done
12464 IFS=$as_save_IFS
12465   if test -z "$ac_cv_path_SED"; then
12466     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12467   fi
12468 else
12469   ac_cv_path_SED=$SED
12470 fi
12471
12472 fi
12473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12474 $as_echo "$ac_cv_path_SED" >&6; }
12475  SED="$ac_cv_path_SED"
12476   rm -f conftest.sed
12477
12478 test -z "$SED" && SED=sed
12479 Xsed="$SED -e 1s/^X//"
12480
12481
12482
12483
12484
12485
12486
12487
12488
12489
12490
12491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12492 $as_echo_n "checking for fgrep... " >&6; }
12493 if test "${ac_cv_path_FGREP+set}" = set; then :
12494   $as_echo_n "(cached) " >&6
12495 else
12496   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12497    then ac_cv_path_FGREP="$GREP -F"
12498    else
12499      if test -z "$FGREP"; then
12500   ac_path_FGREP_found=false
12501   # Loop through the user's path and test for each of PROGNAME-LIST
12502   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12503 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12504 do
12505   IFS=$as_save_IFS
12506   test -z "$as_dir" && as_dir=.
12507     for ac_prog in fgrep; do
12508     for ac_exec_ext in '' $ac_executable_extensions; do
12509       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12510       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12511 # Check for GNU ac_path_FGREP and select it if it is found.
12512   # Check for GNU $ac_path_FGREP
12513 case `"$ac_path_FGREP" --version 2>&1` in
12514 *GNU*)
12515   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12516 *)
12517   ac_count=0
12518   $as_echo_n 0123456789 >"conftest.in"
12519   while :
12520   do
12521     cat "conftest.in" "conftest.in" >"conftest.tmp"
12522     mv "conftest.tmp" "conftest.in"
12523     cp "conftest.in" "conftest.nl"
12524     $as_echo 'FGREP' >> "conftest.nl"
12525     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12526     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12527     as_fn_arith $ac_count + 1 && ac_count=$as_val
12528     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12529       # Best one so far, save it but keep looking for a better one
12530       ac_cv_path_FGREP="$ac_path_FGREP"
12531       ac_path_FGREP_max=$ac_count
12532     fi
12533     # 10*(2^10) chars as input seems more than enough
12534     test $ac_count -gt 10 && break
12535   done
12536   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12537 esac
12538
12539       $ac_path_FGREP_found && break 3
12540     done
12541   done
12542   done
12543 IFS=$as_save_IFS
12544   if test -z "$ac_cv_path_FGREP"; then
12545     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12546   fi
12547 else
12548   ac_cv_path_FGREP=$FGREP
12549 fi
12550
12551    fi
12552 fi
12553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12554 $as_echo "$ac_cv_path_FGREP" >&6; }
12555  FGREP="$ac_cv_path_FGREP"
12556
12557
12558 test -z "$GREP" && GREP=grep
12559
12560
12561
12562
12563
12564
12565
12566
12567
12568
12569
12570
12571
12572
12573
12574
12575
12576
12577
12578 # Check whether --with-gnu-ld was given.
12579 if test "${with_gnu_ld+set}" = set; then :
12580   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12581 else
12582   with_gnu_ld=no
12583 fi
12584
12585 ac_prog=ld
12586 if test "$GCC" = yes; then
12587   # Check if gcc -print-prog-name=ld gives a path.
12588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12589 $as_echo_n "checking for ld used by $CC... " >&6; }
12590   case $host in
12591   *-*-mingw*)
12592     # gcc leaves a trailing carriage return which upsets mingw
12593     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12594   *)
12595     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12596   esac
12597   case $ac_prog in
12598     # Accept absolute paths.
12599     [\\/]* | ?:[\\/]*)
12600       re_direlt='/[^/][^/]*/\.\./'
12601       # Canonicalize the pathname of ld
12602       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12603       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12604         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12605       done
12606       test -z "$LD" && LD="$ac_prog"
12607       ;;
12608   "")
12609     # If it fails, then pretend we aren't using GCC.
12610     ac_prog=ld
12611     ;;
12612   *)
12613     # If it is relative, then search for the first ld in PATH.
12614     with_gnu_ld=unknown
12615     ;;
12616   esac
12617 elif test "$with_gnu_ld" = yes; then
12618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12619 $as_echo_n "checking for GNU ld... " >&6; }
12620 else
12621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12622 $as_echo_n "checking for non-GNU ld... " >&6; }
12623 fi
12624 if test "${lt_cv_path_LD+set}" = set; then :
12625   $as_echo_n "(cached) " >&6
12626 else
12627   if test -z "$LD"; then
12628   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12629   for ac_dir in $PATH; do
12630     IFS="$lt_save_ifs"
12631     test -z "$ac_dir" && ac_dir=.
12632     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12633       lt_cv_path_LD="$ac_dir/$ac_prog"
12634       # Check to see if the program is GNU ld.  I'd rather use --version,
12635       # but apparently some variants of GNU ld only accept -v.
12636       # Break only if it was the GNU/non-GNU ld that we prefer.
12637       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12638       *GNU* | *'with BFD'*)
12639         test "$with_gnu_ld" != no && break
12640         ;;
12641       *)
12642         test "$with_gnu_ld" != yes && break
12643         ;;
12644       esac
12645     fi
12646   done
12647   IFS="$lt_save_ifs"
12648 else
12649   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12650 fi
12651 fi
12652
12653 LD="$lt_cv_path_LD"
12654 if test -n "$LD"; then
12655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12656 $as_echo "$LD" >&6; }
12657 else
12658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12659 $as_echo "no" >&6; }
12660 fi
12661 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12663 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12664 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12665   $as_echo_n "(cached) " >&6
12666 else
12667   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12668 case `$LD -v 2>&1 </dev/null` in
12669 *GNU* | *'with BFD'*)
12670   lt_cv_prog_gnu_ld=yes
12671   ;;
12672 *)
12673   lt_cv_prog_gnu_ld=no
12674   ;;
12675 esac
12676 fi
12677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12678 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12679 with_gnu_ld=$lt_cv_prog_gnu_ld
12680
12681
12682
12683
12684
12685
12686
12687
12688
12689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12690 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12691 if test "${lt_cv_path_NM+set}" = set; then :
12692   $as_echo_n "(cached) " >&6
12693 else
12694   if test -n "$NM"; then
12695   # Let the user override the test.
12696   lt_cv_path_NM="$NM"
12697 else
12698   lt_nm_to_check="${ac_tool_prefix}nm"
12699   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12700     lt_nm_to_check="$lt_nm_to_check nm"
12701   fi
12702   for lt_tmp_nm in $lt_nm_to_check; do
12703     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12704     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12705       IFS="$lt_save_ifs"
12706       test -z "$ac_dir" && ac_dir=.
12707       tmp_nm="$ac_dir/$lt_tmp_nm"
12708       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12709         # Check to see if the nm accepts a BSD-compat flag.
12710         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12711         #   nm: unknown option "B" ignored
12712         # Tru64's nm complains that /dev/null is an invalid object file
12713         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12714         */dev/null* | *'Invalid file or object type'*)
12715           lt_cv_path_NM="$tmp_nm -B"
12716           break
12717           ;;
12718         *)
12719           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12720           */dev/null*)
12721             lt_cv_path_NM="$tmp_nm -p"
12722             break
12723             ;;
12724           *)
12725             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12726             continue # so that we can try to find one that supports BSD flags
12727             ;;
12728           esac
12729           ;;
12730         esac
12731       fi
12732     done
12733     IFS="$lt_save_ifs"
12734   done
12735   : ${lt_cv_path_NM=no}
12736 fi
12737 fi
12738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12739 $as_echo "$lt_cv_path_NM" >&6; }
12740 if test "$lt_cv_path_NM" != "no"; then
12741   NM="$lt_cv_path_NM"
12742 else
12743   # Didn't find any BSD compatible name lister, look for dumpbin.
12744   if test -n "$DUMPBIN"; then :
12745     # Let the user override the test.
12746   else
12747     if test -n "$ac_tool_prefix"; then
12748   for ac_prog in dumpbin "link -dump"
12749   do
12750     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12751 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12753 $as_echo_n "checking for $ac_word... " >&6; }
12754 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12755   $as_echo_n "(cached) " >&6
12756 else
12757   if test -n "$DUMPBIN"; then
12758   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12759 else
12760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12761 for as_dir in $PATH
12762 do
12763   IFS=$as_save_IFS
12764   test -z "$as_dir" && as_dir=.
12765     for ac_exec_ext in '' $ac_executable_extensions; do
12766   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12767     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12768     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12769     break 2
12770   fi
12771 done
12772   done
12773 IFS=$as_save_IFS
12774
12775 fi
12776 fi
12777 DUMPBIN=$ac_cv_prog_DUMPBIN
12778 if test -n "$DUMPBIN"; then
12779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12780 $as_echo "$DUMPBIN" >&6; }
12781 else
12782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12783 $as_echo "no" >&6; }
12784 fi
12785
12786
12787     test -n "$DUMPBIN" && break
12788   done
12789 fi
12790 if test -z "$DUMPBIN"; then
12791   ac_ct_DUMPBIN=$DUMPBIN
12792   for ac_prog in dumpbin "link -dump"
12793 do
12794   # Extract the first word of "$ac_prog", so it can be a program name with args.
12795 set dummy $ac_prog; ac_word=$2
12796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12797 $as_echo_n "checking for $ac_word... " >&6; }
12798 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12799   $as_echo_n "(cached) " >&6
12800 else
12801   if test -n "$ac_ct_DUMPBIN"; then
12802   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12803 else
12804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12805 for as_dir in $PATH
12806 do
12807   IFS=$as_save_IFS
12808   test -z "$as_dir" && as_dir=.
12809     for ac_exec_ext in '' $ac_executable_extensions; do
12810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12811     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12813     break 2
12814   fi
12815 done
12816   done
12817 IFS=$as_save_IFS
12818
12819 fi
12820 fi
12821 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12822 if test -n "$ac_ct_DUMPBIN"; then
12823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12824 $as_echo "$ac_ct_DUMPBIN" >&6; }
12825 else
12826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12827 $as_echo "no" >&6; }
12828 fi
12829
12830
12831   test -n "$ac_ct_DUMPBIN" && break
12832 done
12833
12834   if test "x$ac_ct_DUMPBIN" = x; then
12835     DUMPBIN=":"
12836   else
12837     case $cross_compiling:$ac_tool_warned in
12838 yes:)
12839 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12840 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12841 ac_tool_warned=yes ;;
12842 esac
12843     DUMPBIN=$ac_ct_DUMPBIN
12844   fi
12845 fi
12846
12847     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12848     *COFF*)
12849       DUMPBIN="$DUMPBIN -symbols"
12850       ;;
12851     *)
12852       DUMPBIN=:
12853       ;;
12854     esac
12855   fi
12856
12857   if test "$DUMPBIN" != ":"; then
12858     NM="$DUMPBIN"
12859   fi
12860 fi
12861 test -z "$NM" && NM=nm
12862
12863
12864
12865
12866
12867
12868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12869 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12870 if test "${lt_cv_nm_interface+set}" = set; then :
12871   $as_echo_n "(cached) " >&6
12872 else
12873   lt_cv_nm_interface="BSD nm"
12874   echo "int some_variable = 0;" > conftest.$ac_ext
12875   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12876   (eval "$ac_compile" 2>conftest.err)
12877   cat conftest.err >&5
12878   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12879   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12880   cat conftest.err >&5
12881   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12882   cat conftest.out >&5
12883   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12884     lt_cv_nm_interface="MS dumpbin"
12885   fi
12886   rm -f conftest*
12887 fi
12888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12889 $as_echo "$lt_cv_nm_interface" >&6; }
12890
12891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12892 $as_echo_n "checking whether ln -s works... " >&6; }
12893 LN_S=$as_ln_s
12894 if test "$LN_S" = "ln -s"; then
12895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12896 $as_echo "yes" >&6; }
12897 else
12898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12899 $as_echo "no, using $LN_S" >&6; }
12900 fi
12901
12902 # find the maximum length of command line arguments
12903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12904 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12905 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12906   $as_echo_n "(cached) " >&6
12907 else
12908     i=0
12909   teststring="ABCD"
12910
12911   case $build_os in
12912   msdosdjgpp*)
12913     # On DJGPP, this test can blow up pretty badly due to problems in libc
12914     # (any single argument exceeding 2000 bytes causes a buffer overrun
12915     # during glob expansion).  Even if it were fixed, the result of this
12916     # check would be larger than it should be.
12917     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12918     ;;
12919
12920   gnu*)
12921     # Under GNU Hurd, this test is not required because there is
12922     # no limit to the length of command line arguments.
12923     # Libtool will interpret -1 as no limit whatsoever
12924     lt_cv_sys_max_cmd_len=-1;
12925     ;;
12926
12927   cygwin* | mingw* | cegcc*)
12928     # On Win9x/ME, this test blows up -- it succeeds, but takes
12929     # about 5 minutes as the teststring grows exponentially.
12930     # Worse, since 9x/ME are not pre-emptively multitasking,
12931     # you end up with a "frozen" computer, even though with patience
12932     # the test eventually succeeds (with a max line length of 256k).
12933     # Instead, let's just punt: use the minimum linelength reported by
12934     # all of the supported platforms: 8192 (on NT/2K/XP).
12935     lt_cv_sys_max_cmd_len=8192;
12936     ;;
12937
12938   mint*)
12939     # On MiNT this can take a long time and run out of memory.
12940     lt_cv_sys_max_cmd_len=8192;
12941     ;;
12942
12943   amigaos*)
12944     # On AmigaOS with pdksh, this test takes hours, literally.
12945     # So we just punt and use a minimum line length of 8192.
12946     lt_cv_sys_max_cmd_len=8192;
12947     ;;
12948
12949   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12950     # This has been around since 386BSD, at least.  Likely further.
12951     if test -x /sbin/sysctl; then
12952       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12953     elif test -x /usr/sbin/sysctl; then
12954       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12955     else
12956       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12957     fi
12958     # And add a safety zone
12959     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12960     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12961     ;;
12962
12963   interix*)
12964     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12965     lt_cv_sys_max_cmd_len=196608
12966     ;;
12967
12968   osf*)
12969     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12970     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12971     # nice to cause kernel panics so lets avoid the loop below.
12972     # First set a reasonable default.
12973     lt_cv_sys_max_cmd_len=16384
12974     #
12975     if test -x /sbin/sysconfig; then
12976       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12977         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12978       esac
12979     fi
12980     ;;
12981   sco3.2v5*)
12982     lt_cv_sys_max_cmd_len=102400
12983     ;;
12984   sysv5* | sco5v6* | sysv4.2uw2*)
12985     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12986     if test -n "$kargmax"; then
12987       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12988     else
12989       lt_cv_sys_max_cmd_len=32768
12990     fi
12991     ;;
12992   *)
12993     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12994     if test -n "$lt_cv_sys_max_cmd_len"; then
12995       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12996       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12997     else
12998       # Make teststring a little bigger before we do anything with it.
12999       # a 1K string should be a reasonable start.
13000       for i in 1 2 3 4 5 6 7 8 ; do
13001         teststring=$teststring$teststring
13002       done
13003       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13004       # If test is not a shell built-in, we'll probably end up computing a
13005       # maximum length that is only half of the actual maximum length, but
13006       # we can't tell.
13007       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13008                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13009               test $i != 17 # 1/2 MB should be enough
13010       do
13011         i=`expr $i + 1`
13012         teststring=$teststring$teststring
13013       done
13014       # Only check the string length outside the loop.
13015       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13016       teststring=
13017       # Add a significant safety factor because C++ compilers can tack on
13018       # massive amounts of additional arguments before passing them to the
13019       # linker.  It appears as though 1/2 is a usable value.
13020       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13021     fi
13022     ;;
13023   esac
13024
13025 fi
13026
13027 if test -n $lt_cv_sys_max_cmd_len ; then
13028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13029 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13030 else
13031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13032 $as_echo "none" >&6; }
13033 fi
13034 max_cmd_len=$lt_cv_sys_max_cmd_len
13035
13036
13037
13038
13039
13040
13041 : ${CP="cp -f"}
13042 : ${MV="mv -f"}
13043 : ${RM="rm -f"}
13044
13045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13046 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13047 # Try some XSI features
13048 xsi_shell=no
13049 ( _lt_dummy="a/b/c"
13050   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13051       = c,a/b,, \
13052     && eval 'test $(( 1 + 1 )) -eq 2 \
13053     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13054   && xsi_shell=yes
13055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13056 $as_echo "$xsi_shell" >&6; }
13057
13058
13059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13060 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13061 lt_shell_append=no
13062 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13063     >/dev/null 2>&1 \
13064   && lt_shell_append=yes
13065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13066 $as_echo "$lt_shell_append" >&6; }
13067
13068
13069 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13070   lt_unset=unset
13071 else
13072   lt_unset=false
13073 fi
13074
13075
13076
13077
13078
13079 # test EBCDIC or ASCII
13080 case `echo X|tr X '\101'` in
13081  A) # ASCII based system
13082     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13083   lt_SP2NL='tr \040 \012'
13084   lt_NL2SP='tr \015\012 \040\040'
13085   ;;
13086  *) # EBCDIC based system
13087   lt_SP2NL='tr \100 \n'
13088   lt_NL2SP='tr \r\n \100\100'
13089   ;;
13090 esac
13091
13092
13093
13094
13095
13096
13097
13098
13099
13100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13101 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13102 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13103   $as_echo_n "(cached) " >&6
13104 else
13105   lt_cv_ld_reload_flag='-r'
13106 fi
13107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13108 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13109 reload_flag=$lt_cv_ld_reload_flag
13110 case $reload_flag in
13111 "" | " "*) ;;
13112 *) reload_flag=" $reload_flag" ;;
13113 esac
13114 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13115 case $host_os in
13116   darwin*)
13117     if test "$GCC" = yes; then
13118       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13119     else
13120       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13121     fi
13122     ;;
13123 esac
13124
13125
13126
13127
13128
13129
13130
13131
13132
13133 if test -n "$ac_tool_prefix"; then
13134   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13135 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13137 $as_echo_n "checking for $ac_word... " >&6; }
13138 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13139   $as_echo_n "(cached) " >&6
13140 else
13141   if test -n "$OBJDUMP"; then
13142   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13143 else
13144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13145 for as_dir in $PATH
13146 do
13147   IFS=$as_save_IFS
13148   test -z "$as_dir" && as_dir=.
13149     for ac_exec_ext in '' $ac_executable_extensions; do
13150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13151     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13153     break 2
13154   fi
13155 done
13156   done
13157 IFS=$as_save_IFS
13158
13159 fi
13160 fi
13161 OBJDUMP=$ac_cv_prog_OBJDUMP
13162 if test -n "$OBJDUMP"; then
13163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13164 $as_echo "$OBJDUMP" >&6; }
13165 else
13166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13167 $as_echo "no" >&6; }
13168 fi
13169
13170
13171 fi
13172 if test -z "$ac_cv_prog_OBJDUMP"; then
13173   ac_ct_OBJDUMP=$OBJDUMP
13174   # Extract the first word of "objdump", so it can be a program name with args.
13175 set dummy objdump; ac_word=$2
13176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13177 $as_echo_n "checking for $ac_word... " >&6; }
13178 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13179   $as_echo_n "(cached) " >&6
13180 else
13181   if test -n "$ac_ct_OBJDUMP"; then
13182   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13183 else
13184 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13185 for as_dir in $PATH
13186 do
13187   IFS=$as_save_IFS
13188   test -z "$as_dir" && as_dir=.
13189     for ac_exec_ext in '' $ac_executable_extensions; do
13190   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13191     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13192     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13193     break 2
13194   fi
13195 done
13196   done
13197 IFS=$as_save_IFS
13198
13199 fi
13200 fi
13201 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13202 if test -n "$ac_ct_OBJDUMP"; then
13203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13204 $as_echo "$ac_ct_OBJDUMP" >&6; }
13205 else
13206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13207 $as_echo "no" >&6; }
13208 fi
13209
13210   if test "x$ac_ct_OBJDUMP" = x; then
13211     OBJDUMP="false"
13212   else
13213     case $cross_compiling:$ac_tool_warned in
13214 yes:)
13215 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13216 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13217 ac_tool_warned=yes ;;
13218 esac
13219     OBJDUMP=$ac_ct_OBJDUMP
13220   fi
13221 else
13222   OBJDUMP="$ac_cv_prog_OBJDUMP"
13223 fi
13224
13225 test -z "$OBJDUMP" && OBJDUMP=objdump
13226
13227
13228
13229
13230
13231
13232
13233
13234
13235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13236 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13237 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13238   $as_echo_n "(cached) " >&6
13239 else
13240   lt_cv_file_magic_cmd='$MAGIC_CMD'
13241 lt_cv_file_magic_test_file=
13242 lt_cv_deplibs_check_method='unknown'
13243 # Need to set the preceding variable on all platforms that support
13244 # interlibrary dependencies.
13245 # 'none' -- dependencies not supported.
13246 # `unknown' -- same as none, but documents that we really don't know.
13247 # 'pass_all' -- all dependencies passed with no checks.
13248 # 'test_compile' -- check by making test program.
13249 # 'file_magic [[regex]]' -- check by looking for files in library path
13250 # which responds to the $file_magic_cmd with a given extended regex.
13251 # If you have `file' or equivalent on your system and you're not sure
13252 # whether `pass_all' will *always* work, you probably want this one.
13253
13254 case $host_os in
13255 aix[4-9]*)
13256   lt_cv_deplibs_check_method=pass_all
13257   ;;
13258
13259 beos*)
13260   lt_cv_deplibs_check_method=pass_all
13261   ;;
13262
13263 bsdi[45]*)
13264   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13265   lt_cv_file_magic_cmd='/usr/bin/file -L'
13266   lt_cv_file_magic_test_file=/shlib/libc.so
13267   ;;
13268
13269 cygwin*)
13270   # func_win32_libid is a shell function defined in ltmain.sh
13271   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13272   lt_cv_file_magic_cmd='func_win32_libid'
13273   ;;
13274
13275 mingw* | pw32*)
13276   # Base MSYS/MinGW do not provide the 'file' command needed by
13277   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13278   # unless we find 'file', for example because we are cross-compiling.
13279   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13280   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13281     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13282     lt_cv_file_magic_cmd='func_win32_libid'
13283   else
13284     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13285     lt_cv_file_magic_cmd='$OBJDUMP -f'
13286   fi
13287   ;;
13288
13289 cegcc*)
13290   # use the weaker test based on 'objdump'. See mingw*.
13291   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13292   lt_cv_file_magic_cmd='$OBJDUMP -f'
13293   ;;
13294
13295 darwin* | rhapsody*)
13296   lt_cv_deplibs_check_method=pass_all
13297   ;;
13298
13299 freebsd* | dragonfly*)
13300   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13301     case $host_cpu in
13302     i*86 )
13303       # Not sure whether the presence of OpenBSD here was a mistake.
13304       # Let's accept both of them until this is cleared up.
13305       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13306       lt_cv_file_magic_cmd=/usr/bin/file
13307       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13308       ;;
13309     esac
13310   else
13311     lt_cv_deplibs_check_method=pass_all
13312   fi
13313   ;;
13314
13315 gnu*)
13316   lt_cv_deplibs_check_method=pass_all
13317   ;;
13318
13319 haiku*)
13320   lt_cv_deplibs_check_method=pass_all
13321   ;;
13322
13323 hpux10.20* | hpux11*)
13324   lt_cv_file_magic_cmd=/usr/bin/file
13325   case $host_cpu in
13326   ia64*)
13327     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13328     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13329     ;;
13330   hppa*64*)
13331     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13332     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13333     ;;
13334   *)
13335     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13336     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13337     ;;
13338   esac
13339   ;;
13340
13341 interix[3-9]*)
13342   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13343   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13344   ;;
13345
13346 irix5* | irix6* | nonstopux*)
13347   case $LD in
13348   *-32|*"-32 ") libmagic=32-bit;;
13349   *-n32|*"-n32 ") libmagic=N32;;
13350   *-64|*"-64 ") libmagic=64-bit;;
13351   *) libmagic=never-match;;
13352   esac
13353   lt_cv_deplibs_check_method=pass_all
13354   ;;
13355
13356 # This must be Linux ELF.
13357 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13358   lt_cv_deplibs_check_method=pass_all
13359   ;;
13360
13361 netbsd*)
13362   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13363     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13364   else
13365     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13366   fi
13367   ;;
13368
13369 newos6*)
13370   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13371   lt_cv_file_magic_cmd=/usr/bin/file
13372   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13373   ;;
13374
13375 *nto* | *qnx*)
13376   lt_cv_deplibs_check_method=pass_all
13377   ;;
13378
13379 openbsd*)
13380   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13381     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13382   else
13383     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13384   fi
13385   ;;
13386
13387 osf3* | osf4* | osf5*)
13388   lt_cv_deplibs_check_method=pass_all
13389   ;;
13390
13391 rdos*)
13392   lt_cv_deplibs_check_method=pass_all
13393   ;;
13394
13395 solaris*)
13396   lt_cv_deplibs_check_method=pass_all
13397   ;;
13398
13399 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13400   lt_cv_deplibs_check_method=pass_all
13401   ;;
13402
13403 sysv4 | sysv4.3*)
13404   case $host_vendor in
13405   motorola)
13406     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]'
13407     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13408     ;;
13409   ncr)
13410     lt_cv_deplibs_check_method=pass_all
13411     ;;
13412   sequent)
13413     lt_cv_file_magic_cmd='/bin/file'
13414     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13415     ;;
13416   sni)
13417     lt_cv_file_magic_cmd='/bin/file'
13418     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13419     lt_cv_file_magic_test_file=/lib/libc.so
13420     ;;
13421   siemens)
13422     lt_cv_deplibs_check_method=pass_all
13423     ;;
13424   pc)
13425     lt_cv_deplibs_check_method=pass_all
13426     ;;
13427   esac
13428   ;;
13429
13430 tpf*)
13431   lt_cv_deplibs_check_method=pass_all
13432   ;;
13433 esac
13434
13435 fi
13436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13437 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13438 file_magic_cmd=$lt_cv_file_magic_cmd
13439 deplibs_check_method=$lt_cv_deplibs_check_method
13440 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13441
13442
13443
13444
13445
13446
13447
13448
13449
13450
13451
13452
13453 if test -n "$ac_tool_prefix"; then
13454   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13455 set dummy ${ac_tool_prefix}ar; ac_word=$2
13456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13457 $as_echo_n "checking for $ac_word... " >&6; }
13458 if test "${ac_cv_prog_AR+set}" = set; then :
13459   $as_echo_n "(cached) " >&6
13460 else
13461   if test -n "$AR"; then
13462   ac_cv_prog_AR="$AR" # Let the user override the test.
13463 else
13464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13465 for as_dir in $PATH
13466 do
13467   IFS=$as_save_IFS
13468   test -z "$as_dir" && as_dir=.
13469     for ac_exec_ext in '' $ac_executable_extensions; do
13470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13471     ac_cv_prog_AR="${ac_tool_prefix}ar"
13472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13473     break 2
13474   fi
13475 done
13476   done
13477 IFS=$as_save_IFS
13478
13479 fi
13480 fi
13481 AR=$ac_cv_prog_AR
13482 if test -n "$AR"; then
13483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13484 $as_echo "$AR" >&6; }
13485 else
13486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13487 $as_echo "no" >&6; }
13488 fi
13489
13490
13491 fi
13492 if test -z "$ac_cv_prog_AR"; then
13493   ac_ct_AR=$AR
13494   # Extract the first word of "ar", so it can be a program name with args.
13495 set dummy ar; ac_word=$2
13496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13497 $as_echo_n "checking for $ac_word... " >&6; }
13498 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13499   $as_echo_n "(cached) " >&6
13500 else
13501   if test -n "$ac_ct_AR"; then
13502   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13503 else
13504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13505 for as_dir in $PATH
13506 do
13507   IFS=$as_save_IFS
13508   test -z "$as_dir" && as_dir=.
13509     for ac_exec_ext in '' $ac_executable_extensions; do
13510   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13511     ac_cv_prog_ac_ct_AR="ar"
13512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13513     break 2
13514   fi
13515 done
13516   done
13517 IFS=$as_save_IFS
13518
13519 fi
13520 fi
13521 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13522 if test -n "$ac_ct_AR"; then
13523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13524 $as_echo "$ac_ct_AR" >&6; }
13525 else
13526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13527 $as_echo "no" >&6; }
13528 fi
13529
13530   if test "x$ac_ct_AR" = x; then
13531     AR="false"
13532   else
13533     case $cross_compiling:$ac_tool_warned in
13534 yes:)
13535 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13536 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13537 ac_tool_warned=yes ;;
13538 esac
13539     AR=$ac_ct_AR
13540   fi
13541 else
13542   AR="$ac_cv_prog_AR"
13543 fi
13544
13545 test -z "$AR" && AR=ar
13546 test -z "$AR_FLAGS" && AR_FLAGS=cru
13547
13548
13549
13550
13551
13552
13553
13554
13555
13556
13557
13558 if test -n "$ac_tool_prefix"; then
13559   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13560 set dummy ${ac_tool_prefix}strip; ac_word=$2
13561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13562 $as_echo_n "checking for $ac_word... " >&6; }
13563 if test "${ac_cv_prog_STRIP+set}" = set; then :
13564   $as_echo_n "(cached) " >&6
13565 else
13566   if test -n "$STRIP"; then
13567   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13568 else
13569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13570 for as_dir in $PATH
13571 do
13572   IFS=$as_save_IFS
13573   test -z "$as_dir" && as_dir=.
13574     for ac_exec_ext in '' $ac_executable_extensions; do
13575   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13576     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13577     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13578     break 2
13579   fi
13580 done
13581   done
13582 IFS=$as_save_IFS
13583
13584 fi
13585 fi
13586 STRIP=$ac_cv_prog_STRIP
13587 if test -n "$STRIP"; then
13588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13589 $as_echo "$STRIP" >&6; }
13590 else
13591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13592 $as_echo "no" >&6; }
13593 fi
13594
13595
13596 fi
13597 if test -z "$ac_cv_prog_STRIP"; then
13598   ac_ct_STRIP=$STRIP
13599   # Extract the first word of "strip", so it can be a program name with args.
13600 set dummy strip; ac_word=$2
13601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13602 $as_echo_n "checking for $ac_word... " >&6; }
13603 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13604   $as_echo_n "(cached) " >&6
13605 else
13606   if test -n "$ac_ct_STRIP"; then
13607   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13608 else
13609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13610 for as_dir in $PATH
13611 do
13612   IFS=$as_save_IFS
13613   test -z "$as_dir" && as_dir=.
13614     for ac_exec_ext in '' $ac_executable_extensions; do
13615   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13616     ac_cv_prog_ac_ct_STRIP="strip"
13617     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13618     break 2
13619   fi
13620 done
13621   done
13622 IFS=$as_save_IFS
13623
13624 fi
13625 fi
13626 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13627 if test -n "$ac_ct_STRIP"; then
13628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13629 $as_echo "$ac_ct_STRIP" >&6; }
13630 else
13631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13632 $as_echo "no" >&6; }
13633 fi
13634
13635   if test "x$ac_ct_STRIP" = x; then
13636     STRIP=":"
13637   else
13638     case $cross_compiling:$ac_tool_warned in
13639 yes:)
13640 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13641 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13642 ac_tool_warned=yes ;;
13643 esac
13644     STRIP=$ac_ct_STRIP
13645   fi
13646 else
13647   STRIP="$ac_cv_prog_STRIP"
13648 fi
13649
13650 test -z "$STRIP" && STRIP=:
13651
13652
13653
13654
13655
13656
13657 if test -n "$ac_tool_prefix"; then
13658   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13659 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13661 $as_echo_n "checking for $ac_word... " >&6; }
13662 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13663   $as_echo_n "(cached) " >&6
13664 else
13665   if test -n "$RANLIB"; then
13666   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13667 else
13668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13669 for as_dir in $PATH
13670 do
13671   IFS=$as_save_IFS
13672   test -z "$as_dir" && as_dir=.
13673     for ac_exec_ext in '' $ac_executable_extensions; do
13674   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13675     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13677     break 2
13678   fi
13679 done
13680   done
13681 IFS=$as_save_IFS
13682
13683 fi
13684 fi
13685 RANLIB=$ac_cv_prog_RANLIB
13686 if test -n "$RANLIB"; then
13687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13688 $as_echo "$RANLIB" >&6; }
13689 else
13690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13691 $as_echo "no" >&6; }
13692 fi
13693
13694
13695 fi
13696 if test -z "$ac_cv_prog_RANLIB"; then
13697   ac_ct_RANLIB=$RANLIB
13698   # Extract the first word of "ranlib", so it can be a program name with args.
13699 set dummy ranlib; ac_word=$2
13700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13701 $as_echo_n "checking for $ac_word... " >&6; }
13702 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13703   $as_echo_n "(cached) " >&6
13704 else
13705   if test -n "$ac_ct_RANLIB"; then
13706   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13707 else
13708 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13709 for as_dir in $PATH
13710 do
13711   IFS=$as_save_IFS
13712   test -z "$as_dir" && as_dir=.
13713     for ac_exec_ext in '' $ac_executable_extensions; do
13714   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13715     ac_cv_prog_ac_ct_RANLIB="ranlib"
13716     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13717     break 2
13718   fi
13719 done
13720   done
13721 IFS=$as_save_IFS
13722
13723 fi
13724 fi
13725 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13726 if test -n "$ac_ct_RANLIB"; then
13727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13728 $as_echo "$ac_ct_RANLIB" >&6; }
13729 else
13730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13731 $as_echo "no" >&6; }
13732 fi
13733
13734   if test "x$ac_ct_RANLIB" = x; then
13735     RANLIB=":"
13736   else
13737     case $cross_compiling:$ac_tool_warned in
13738 yes:)
13739 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13740 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13741 ac_tool_warned=yes ;;
13742 esac
13743     RANLIB=$ac_ct_RANLIB
13744   fi
13745 else
13746   RANLIB="$ac_cv_prog_RANLIB"
13747 fi
13748
13749 test -z "$RANLIB" && RANLIB=:
13750
13751
13752
13753
13754
13755
13756 # Determine commands to create old-style static archives.
13757 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13758 old_postinstall_cmds='chmod 644 $oldlib'
13759 old_postuninstall_cmds=
13760
13761 if test -n "$RANLIB"; then
13762   case $host_os in
13763   openbsd*)
13764     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13765     ;;
13766   *)
13767     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13768     ;;
13769   esac
13770   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13771 fi
13772
13773 case $host_os in
13774   darwin*)
13775     lock_old_archive_extraction=yes ;;
13776   *)
13777     lock_old_archive_extraction=no ;;
13778 esac
13779
13780
13781
13782
13783
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818 # If no C compiler was specified, use CC.
13819 LTCC=${LTCC-"$CC"}
13820
13821 # If no C compiler flags were specified, use CFLAGS.
13822 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13823
13824 # Allow CC to be a program name with arguments.
13825 compiler=$CC
13826
13827
13828 # Check for command to grab the raw symbol name followed by C symbol from nm.
13829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13830 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13831 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13832   $as_echo_n "(cached) " >&6
13833 else
13834
13835 # These are sane defaults that work on at least a few old systems.
13836 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13837
13838 # Character class describing NM global symbol codes.
13839 symcode='[BCDEGRST]'
13840
13841 # Regexp to match symbols that can be accessed directly from C.
13842 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13843
13844 # Define system-specific variables.
13845 case $host_os in
13846 aix*)
13847   symcode='[BCDT]'
13848   ;;
13849 cygwin* | mingw* | pw32* | cegcc*)
13850   symcode='[ABCDGISTW]'
13851   ;;
13852 hpux*)
13853   if test "$host_cpu" = ia64; then
13854     symcode='[ABCDEGRST]'
13855   fi
13856   ;;
13857 irix* | nonstopux*)
13858   symcode='[BCDEGRST]'
13859   ;;
13860 osf*)
13861   symcode='[BCDEGQRST]'
13862   ;;
13863 solaris*)
13864   symcode='[BDRT]'
13865   ;;
13866 sco3.2v5*)
13867   symcode='[DT]'
13868   ;;
13869 sysv4.2uw2*)
13870   symcode='[DT]'
13871   ;;
13872 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13873   symcode='[ABDT]'
13874   ;;
13875 sysv4)
13876   symcode='[DFNSTU]'
13877   ;;
13878 esac
13879
13880 # If we're using GNU nm, then use its standard symbol codes.
13881 case `$NM -V 2>&1` in
13882 *GNU* | *'with BFD'*)
13883   symcode='[ABCDGIRSTW]' ;;
13884 esac
13885
13886 # Transform an extracted symbol line into a proper C declaration.
13887 # Some systems (esp. on ia64) link data and code symbols differently,
13888 # so use this general approach.
13889 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13890
13891 # Transform an extracted symbol line into symbol name and symbol address
13892 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13893 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'"
13894
13895 # Handle CRLF in mingw tool chain
13896 opt_cr=
13897 case $build_os in
13898 mingw*)
13899   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13900   ;;
13901 esac
13902
13903 # Try without a prefix underscore, then with it.
13904 for ac_symprfx in "" "_"; do
13905
13906   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13907   symxfrm="\\1 $ac_symprfx\\2 \\2"
13908
13909   # Write the raw and C identifiers.
13910   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13911     # Fake it for dumpbin and say T for any non-static function
13912     # and D for any global variable.
13913     # Also find C++ and __fastcall symbols from MSVC++,
13914     # which start with @ or ?.
13915     lt_cv_sys_global_symbol_pipe="$AWK '"\
13916 "     {last_section=section; section=\$ 3};"\
13917 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13918 "     \$ 0!~/External *\|/{next};"\
13919 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13920 "     {if(hide[section]) next};"\
13921 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13922 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13923 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13924 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13925 "     ' prfx=^$ac_symprfx"
13926   else
13927     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13928   fi
13929
13930   # Check to see that the pipe works correctly.
13931   pipe_works=no
13932
13933   rm -f conftest*
13934   cat > conftest.$ac_ext <<_LT_EOF
13935 #ifdef __cplusplus
13936 extern "C" {
13937 #endif
13938 char nm_test_var;
13939 void nm_test_func(void);
13940 void nm_test_func(void){}
13941 #ifdef __cplusplus
13942 }
13943 #endif
13944 int main(){nm_test_var='a';nm_test_func();return(0);}
13945 _LT_EOF
13946
13947   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13948   (eval $ac_compile) 2>&5
13949   ac_status=$?
13950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13951   test $ac_status = 0; }; then
13952     # Now try to grab the symbols.
13953     nlist=conftest.nm
13954     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13955   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13956   ac_status=$?
13957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13958   test $ac_status = 0; } && test -s "$nlist"; then
13959       # Try sorting and uniquifying the output.
13960       if sort "$nlist" | uniq > "$nlist"T; then
13961         mv -f "$nlist"T "$nlist"
13962       else
13963         rm -f "$nlist"T
13964       fi
13965
13966       # Make sure that we snagged all the symbols we need.
13967       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13968         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13969           cat <<_LT_EOF > conftest.$ac_ext
13970 #ifdef __cplusplus
13971 extern "C" {
13972 #endif
13973
13974 _LT_EOF
13975           # Now generate the symbol file.
13976           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13977
13978           cat <<_LT_EOF >> conftest.$ac_ext
13979
13980 /* The mapping between symbol names and symbols.  */
13981 const struct {
13982   const char *name;
13983   void       *address;
13984 }
13985 lt__PROGRAM__LTX_preloaded_symbols[] =
13986 {
13987   { "@PROGRAM@", (void *) 0 },
13988 _LT_EOF
13989           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13990           cat <<\_LT_EOF >> conftest.$ac_ext
13991   {0, (void *) 0}
13992 };
13993
13994 /* This works around a problem in FreeBSD linker */
13995 #ifdef FREEBSD_WORKAROUND
13996 static const void *lt_preloaded_setup() {
13997   return lt__PROGRAM__LTX_preloaded_symbols;
13998 }
13999 #endif
14000
14001 #ifdef __cplusplus
14002 }
14003 #endif
14004 _LT_EOF
14005           # Now try linking the two files.
14006           mv conftest.$ac_objext conftstm.$ac_objext
14007           lt_save_LIBS="$LIBS"
14008           lt_save_CFLAGS="$CFLAGS"
14009           LIBS="conftstm.$ac_objext"
14010           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14011           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14012   (eval $ac_link) 2>&5
14013   ac_status=$?
14014   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14015   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14016             pipe_works=yes
14017           fi
14018           LIBS="$lt_save_LIBS"
14019           CFLAGS="$lt_save_CFLAGS"
14020         else
14021           echo "cannot find nm_test_func in $nlist" >&5
14022         fi
14023       else
14024         echo "cannot find nm_test_var in $nlist" >&5
14025       fi
14026     else
14027       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14028     fi
14029   else
14030     echo "$progname: failed program was:" >&5
14031     cat conftest.$ac_ext >&5
14032   fi
14033   rm -rf conftest* conftst*
14034
14035   # Do not use the global_symbol_pipe unless it works.
14036   if test "$pipe_works" = yes; then
14037     break
14038   else
14039     lt_cv_sys_global_symbol_pipe=
14040   fi
14041 done
14042
14043 fi
14044
14045 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14046   lt_cv_sys_global_symbol_to_cdecl=
14047 fi
14048 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14050 $as_echo "failed" >&6; }
14051 else
14052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14053 $as_echo "ok" >&6; }
14054 fi
14055
14056
14057
14058
14059
14060
14061
14062
14063
14064
14065
14066
14067
14068
14069
14070
14071
14072
14073
14074
14075
14076
14077 # Check whether --enable-libtool-lock was given.
14078 if test "${enable_libtool_lock+set}" = set; then :
14079   enableval=$enable_libtool_lock;
14080 fi
14081
14082 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14083
14084 # Some flags need to be propagated to the compiler or linker for good
14085 # libtool support.
14086 case $host in
14087 ia64-*-hpux*)
14088   # Find out which ABI we are using.
14089   echo 'int i;' > conftest.$ac_ext
14090   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14091   (eval $ac_compile) 2>&5
14092   ac_status=$?
14093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14094   test $ac_status = 0; }; then
14095     case `/usr/bin/file conftest.$ac_objext` in
14096       *ELF-32*)
14097         HPUX_IA64_MODE="32"
14098         ;;
14099       *ELF-64*)
14100         HPUX_IA64_MODE="64"
14101         ;;
14102     esac
14103   fi
14104   rm -rf conftest*
14105   ;;
14106 *-*-irix6*)
14107   # Find out which ABI we are using.
14108   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14109   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14110   (eval $ac_compile) 2>&5
14111   ac_status=$?
14112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14113   test $ac_status = 0; }; then
14114     if test "$lt_cv_prog_gnu_ld" = yes; then
14115       case `/usr/bin/file conftest.$ac_objext` in
14116         *32-bit*)
14117           LD="${LD-ld} -melf32bsmip"
14118           ;;
14119         *N32*)
14120           LD="${LD-ld} -melf32bmipn32"
14121           ;;
14122         *64-bit*)
14123           LD="${LD-ld} -melf64bmip"
14124         ;;
14125       esac
14126     else
14127       case `/usr/bin/file conftest.$ac_objext` in
14128         *32-bit*)
14129           LD="${LD-ld} -32"
14130           ;;
14131         *N32*)
14132           LD="${LD-ld} -n32"
14133           ;;
14134         *64-bit*)
14135           LD="${LD-ld} -64"
14136           ;;
14137       esac
14138     fi
14139   fi
14140   rm -rf conftest*
14141   ;;
14142
14143 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14144 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14145   # Find out which ABI we are using.
14146   echo 'int i;' > conftest.$ac_ext
14147   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14148   (eval $ac_compile) 2>&5
14149   ac_status=$?
14150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14151   test $ac_status = 0; }; then
14152     case `/usr/bin/file conftest.o` in
14153       *32-bit*)
14154         case $host in
14155           x86_64-*kfreebsd*-gnu)
14156             LD="${LD-ld} -m elf_i386_fbsd"
14157             ;;
14158           x86_64-*linux*)
14159             case `/usr/bin/file conftest.o` in
14160               *x86-64*)
14161                 LD="${LD-ld} -m elf32_x86_64"
14162                 ;;
14163               *)
14164                 LD="${LD-ld} -m elf_i386"
14165                 ;;
14166             esac
14167             ;;
14168           powerpc64le-*linux*)
14169             LD="${LD-ld} -m elf32lppclinux"
14170             ;;
14171           powerpc64-*linux*)
14172             LD="${LD-ld} -m elf32ppclinux"
14173             ;;
14174           s390x-*linux*)
14175             LD="${LD-ld} -m elf_s390"
14176             ;;
14177           sparc64-*linux*)
14178             LD="${LD-ld} -m elf32_sparc"
14179             ;;
14180         esac
14181         ;;
14182       *64-bit*)
14183         case $host in
14184           x86_64-*kfreebsd*-gnu)
14185             LD="${LD-ld} -m elf_x86_64_fbsd"
14186             ;;
14187           x86_64-*linux*)
14188             LD="${LD-ld} -m elf_x86_64"
14189             ;;
14190           powerpcle-*linux*)
14191             LD="${LD-ld} -m elf64lppc"
14192             ;;
14193           powerpc-*linux*)
14194             LD="${LD-ld} -m elf64ppc"
14195             ;;
14196           s390*-*linux*|s390*-*tpf*)
14197             LD="${LD-ld} -m elf64_s390"
14198             ;;
14199           sparc*-*linux*)
14200             LD="${LD-ld} -m elf64_sparc"
14201             ;;
14202         esac
14203         ;;
14204     esac
14205   fi
14206   rm -rf conftest*
14207   ;;
14208
14209 *-*-sco3.2v5*)
14210   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14211   SAVE_CFLAGS="$CFLAGS"
14212   CFLAGS="$CFLAGS -belf"
14213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14214 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14215 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14216   $as_echo_n "(cached) " >&6
14217 else
14218   ac_ext=c
14219 ac_cpp='$CPP $CPPFLAGS'
14220 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14221 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14222 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14223
14224      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14225 /* end confdefs.h.  */
14226
14227 int
14228 main ()
14229 {
14230
14231   ;
14232   return 0;
14233 }
14234 _ACEOF
14235 if ac_fn_c_try_link "$LINENO"; then :
14236   lt_cv_cc_needs_belf=yes
14237 else
14238   lt_cv_cc_needs_belf=no
14239 fi
14240 rm -f core conftest.err conftest.$ac_objext \
14241     conftest$ac_exeext conftest.$ac_ext
14242      ac_ext=c
14243 ac_cpp='$CPP $CPPFLAGS'
14244 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14245 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14246 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14247
14248 fi
14249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14250 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14251   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14252     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14253     CFLAGS="$SAVE_CFLAGS"
14254   fi
14255   ;;
14256 sparc*-*solaris*)
14257   # Find out which ABI we are using.
14258   echo 'int i;' > conftest.$ac_ext
14259   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14260   (eval $ac_compile) 2>&5
14261   ac_status=$?
14262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14263   test $ac_status = 0; }; then
14264     case `/usr/bin/file conftest.o` in
14265     *64-bit*)
14266       case $lt_cv_prog_gnu_ld in
14267       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14268       *)
14269         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14270           LD="${LD-ld} -64"
14271         fi
14272         ;;
14273       esac
14274       ;;
14275     esac
14276   fi
14277   rm -rf conftest*
14278   ;;
14279 esac
14280
14281 need_locks="$enable_libtool_lock"
14282
14283
14284   case $host_os in
14285     rhapsody* | darwin*)
14286     if test -n "$ac_tool_prefix"; then
14287   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14288 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14290 $as_echo_n "checking for $ac_word... " >&6; }
14291 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14292   $as_echo_n "(cached) " >&6
14293 else
14294   if test -n "$DSYMUTIL"; then
14295   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14296 else
14297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14298 for as_dir in $PATH
14299 do
14300   IFS=$as_save_IFS
14301   test -z "$as_dir" && as_dir=.
14302     for ac_exec_ext in '' $ac_executable_extensions; do
14303   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14304     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14305     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14306     break 2
14307   fi
14308 done
14309   done
14310 IFS=$as_save_IFS
14311
14312 fi
14313 fi
14314 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14315 if test -n "$DSYMUTIL"; then
14316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14317 $as_echo "$DSYMUTIL" >&6; }
14318 else
14319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14320 $as_echo "no" >&6; }
14321 fi
14322
14323
14324 fi
14325 if test -z "$ac_cv_prog_DSYMUTIL"; then
14326   ac_ct_DSYMUTIL=$DSYMUTIL
14327   # Extract the first word of "dsymutil", so it can be a program name with args.
14328 set dummy dsymutil; ac_word=$2
14329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14330 $as_echo_n "checking for $ac_word... " >&6; }
14331 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14332   $as_echo_n "(cached) " >&6
14333 else
14334   if test -n "$ac_ct_DSYMUTIL"; then
14335   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14336 else
14337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14338 for as_dir in $PATH
14339 do
14340   IFS=$as_save_IFS
14341   test -z "$as_dir" && as_dir=.
14342     for ac_exec_ext in '' $ac_executable_extensions; do
14343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14344     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14346     break 2
14347   fi
14348 done
14349   done
14350 IFS=$as_save_IFS
14351
14352 fi
14353 fi
14354 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14355 if test -n "$ac_ct_DSYMUTIL"; then
14356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14357 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14358 else
14359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14360 $as_echo "no" >&6; }
14361 fi
14362
14363   if test "x$ac_ct_DSYMUTIL" = x; then
14364     DSYMUTIL=":"
14365   else
14366     case $cross_compiling:$ac_tool_warned in
14367 yes:)
14368 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14369 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14370 ac_tool_warned=yes ;;
14371 esac
14372     DSYMUTIL=$ac_ct_DSYMUTIL
14373   fi
14374 else
14375   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14376 fi
14377
14378     if test -n "$ac_tool_prefix"; then
14379   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14380 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14382 $as_echo_n "checking for $ac_word... " >&6; }
14383 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14384   $as_echo_n "(cached) " >&6
14385 else
14386   if test -n "$NMEDIT"; then
14387   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14388 else
14389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14390 for as_dir in $PATH
14391 do
14392   IFS=$as_save_IFS
14393   test -z "$as_dir" && as_dir=.
14394     for ac_exec_ext in '' $ac_executable_extensions; do
14395   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14396     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14397     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14398     break 2
14399   fi
14400 done
14401   done
14402 IFS=$as_save_IFS
14403
14404 fi
14405 fi
14406 NMEDIT=$ac_cv_prog_NMEDIT
14407 if test -n "$NMEDIT"; then
14408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14409 $as_echo "$NMEDIT" >&6; }
14410 else
14411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14412 $as_echo "no" >&6; }
14413 fi
14414
14415
14416 fi
14417 if test -z "$ac_cv_prog_NMEDIT"; then
14418   ac_ct_NMEDIT=$NMEDIT
14419   # Extract the first word of "nmedit", so it can be a program name with args.
14420 set dummy nmedit; ac_word=$2
14421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14422 $as_echo_n "checking for $ac_word... " >&6; }
14423 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14424   $as_echo_n "(cached) " >&6
14425 else
14426   if test -n "$ac_ct_NMEDIT"; then
14427   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14428 else
14429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14430 for as_dir in $PATH
14431 do
14432   IFS=$as_save_IFS
14433   test -z "$as_dir" && as_dir=.
14434     for ac_exec_ext in '' $ac_executable_extensions; do
14435   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14436     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14437     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14438     break 2
14439   fi
14440 done
14441   done
14442 IFS=$as_save_IFS
14443
14444 fi
14445 fi
14446 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14447 if test -n "$ac_ct_NMEDIT"; then
14448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14449 $as_echo "$ac_ct_NMEDIT" >&6; }
14450 else
14451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14452 $as_echo "no" >&6; }
14453 fi
14454
14455   if test "x$ac_ct_NMEDIT" = x; then
14456     NMEDIT=":"
14457   else
14458     case $cross_compiling:$ac_tool_warned in
14459 yes:)
14460 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14461 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14462 ac_tool_warned=yes ;;
14463 esac
14464     NMEDIT=$ac_ct_NMEDIT
14465   fi
14466 else
14467   NMEDIT="$ac_cv_prog_NMEDIT"
14468 fi
14469
14470     if test -n "$ac_tool_prefix"; then
14471   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14472 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14474 $as_echo_n "checking for $ac_word... " >&6; }
14475 if test "${ac_cv_prog_LIPO+set}" = set; then :
14476   $as_echo_n "(cached) " >&6
14477 else
14478   if test -n "$LIPO"; then
14479   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14480 else
14481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14482 for as_dir in $PATH
14483 do
14484   IFS=$as_save_IFS
14485   test -z "$as_dir" && as_dir=.
14486     for ac_exec_ext in '' $ac_executable_extensions; do
14487   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14488     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14489     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14490     break 2
14491   fi
14492 done
14493   done
14494 IFS=$as_save_IFS
14495
14496 fi
14497 fi
14498 LIPO=$ac_cv_prog_LIPO
14499 if test -n "$LIPO"; then
14500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14501 $as_echo "$LIPO" >&6; }
14502 else
14503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14504 $as_echo "no" >&6; }
14505 fi
14506
14507
14508 fi
14509 if test -z "$ac_cv_prog_LIPO"; then
14510   ac_ct_LIPO=$LIPO
14511   # Extract the first word of "lipo", so it can be a program name with args.
14512 set dummy lipo; ac_word=$2
14513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14514 $as_echo_n "checking for $ac_word... " >&6; }
14515 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14516   $as_echo_n "(cached) " >&6
14517 else
14518   if test -n "$ac_ct_LIPO"; then
14519   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14520 else
14521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14522 for as_dir in $PATH
14523 do
14524   IFS=$as_save_IFS
14525   test -z "$as_dir" && as_dir=.
14526     for ac_exec_ext in '' $ac_executable_extensions; do
14527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14528     ac_cv_prog_ac_ct_LIPO="lipo"
14529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14530     break 2
14531   fi
14532 done
14533   done
14534 IFS=$as_save_IFS
14535
14536 fi
14537 fi
14538 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14539 if test -n "$ac_ct_LIPO"; then
14540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14541 $as_echo "$ac_ct_LIPO" >&6; }
14542 else
14543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14544 $as_echo "no" >&6; }
14545 fi
14546
14547   if test "x$ac_ct_LIPO" = x; then
14548     LIPO=":"
14549   else
14550     case $cross_compiling:$ac_tool_warned in
14551 yes:)
14552 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14553 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14554 ac_tool_warned=yes ;;
14555 esac
14556     LIPO=$ac_ct_LIPO
14557   fi
14558 else
14559   LIPO="$ac_cv_prog_LIPO"
14560 fi
14561
14562     if test -n "$ac_tool_prefix"; then
14563   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14564 set dummy ${ac_tool_prefix}otool; ac_word=$2
14565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14566 $as_echo_n "checking for $ac_word... " >&6; }
14567 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14568   $as_echo_n "(cached) " >&6
14569 else
14570   if test -n "$OTOOL"; then
14571   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14572 else
14573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14574 for as_dir in $PATH
14575 do
14576   IFS=$as_save_IFS
14577   test -z "$as_dir" && as_dir=.
14578     for ac_exec_ext in '' $ac_executable_extensions; do
14579   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14580     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14581     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14582     break 2
14583   fi
14584 done
14585   done
14586 IFS=$as_save_IFS
14587
14588 fi
14589 fi
14590 OTOOL=$ac_cv_prog_OTOOL
14591 if test -n "$OTOOL"; then
14592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14593 $as_echo "$OTOOL" >&6; }
14594 else
14595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14596 $as_echo "no" >&6; }
14597 fi
14598
14599
14600 fi
14601 if test -z "$ac_cv_prog_OTOOL"; then
14602   ac_ct_OTOOL=$OTOOL
14603   # Extract the first word of "otool", so it can be a program name with args.
14604 set dummy otool; ac_word=$2
14605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14606 $as_echo_n "checking for $ac_word... " >&6; }
14607 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14608   $as_echo_n "(cached) " >&6
14609 else
14610   if test -n "$ac_ct_OTOOL"; then
14611   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14612 else
14613 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14614 for as_dir in $PATH
14615 do
14616   IFS=$as_save_IFS
14617   test -z "$as_dir" && as_dir=.
14618     for ac_exec_ext in '' $ac_executable_extensions; do
14619   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14620     ac_cv_prog_ac_ct_OTOOL="otool"
14621     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14622     break 2
14623   fi
14624 done
14625   done
14626 IFS=$as_save_IFS
14627
14628 fi
14629 fi
14630 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14631 if test -n "$ac_ct_OTOOL"; then
14632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14633 $as_echo "$ac_ct_OTOOL" >&6; }
14634 else
14635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14636 $as_echo "no" >&6; }
14637 fi
14638
14639   if test "x$ac_ct_OTOOL" = x; then
14640     OTOOL=":"
14641   else
14642     case $cross_compiling:$ac_tool_warned in
14643 yes:)
14644 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14645 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14646 ac_tool_warned=yes ;;
14647 esac
14648     OTOOL=$ac_ct_OTOOL
14649   fi
14650 else
14651   OTOOL="$ac_cv_prog_OTOOL"
14652 fi
14653
14654     if test -n "$ac_tool_prefix"; then
14655   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14656 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14658 $as_echo_n "checking for $ac_word... " >&6; }
14659 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14660   $as_echo_n "(cached) " >&6
14661 else
14662   if test -n "$OTOOL64"; then
14663   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14664 else
14665 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14666 for as_dir in $PATH
14667 do
14668   IFS=$as_save_IFS
14669   test -z "$as_dir" && as_dir=.
14670     for ac_exec_ext in '' $ac_executable_extensions; do
14671   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14672     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14674     break 2
14675   fi
14676 done
14677   done
14678 IFS=$as_save_IFS
14679
14680 fi
14681 fi
14682 OTOOL64=$ac_cv_prog_OTOOL64
14683 if test -n "$OTOOL64"; then
14684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14685 $as_echo "$OTOOL64" >&6; }
14686 else
14687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14688 $as_echo "no" >&6; }
14689 fi
14690
14691
14692 fi
14693 if test -z "$ac_cv_prog_OTOOL64"; then
14694   ac_ct_OTOOL64=$OTOOL64
14695   # Extract the first word of "otool64", so it can be a program name with args.
14696 set dummy otool64; ac_word=$2
14697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14698 $as_echo_n "checking for $ac_word... " >&6; }
14699 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14700   $as_echo_n "(cached) " >&6
14701 else
14702   if test -n "$ac_ct_OTOOL64"; then
14703   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14704 else
14705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14706 for as_dir in $PATH
14707 do
14708   IFS=$as_save_IFS
14709   test -z "$as_dir" && as_dir=.
14710     for ac_exec_ext in '' $ac_executable_extensions; do
14711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14712     ac_cv_prog_ac_ct_OTOOL64="otool64"
14713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14714     break 2
14715   fi
14716 done
14717   done
14718 IFS=$as_save_IFS
14719
14720 fi
14721 fi
14722 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14723 if test -n "$ac_ct_OTOOL64"; then
14724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14725 $as_echo "$ac_ct_OTOOL64" >&6; }
14726 else
14727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14728 $as_echo "no" >&6; }
14729 fi
14730
14731   if test "x$ac_ct_OTOOL64" = x; then
14732     OTOOL64=":"
14733   else
14734     case $cross_compiling:$ac_tool_warned in
14735 yes:)
14736 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14737 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14738 ac_tool_warned=yes ;;
14739 esac
14740     OTOOL64=$ac_ct_OTOOL64
14741   fi
14742 else
14743   OTOOL64="$ac_cv_prog_OTOOL64"
14744 fi
14745
14746
14747
14748
14749
14750
14751
14752
14753
14754
14755
14756
14757
14758
14759
14760
14761
14762
14763
14764
14765
14766
14767
14768
14769
14770
14771
14772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14773 $as_echo_n "checking for -single_module linker flag... " >&6; }
14774 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14775   $as_echo_n "(cached) " >&6
14776 else
14777   lt_cv_apple_cc_single_mod=no
14778       if test -z "${LT_MULTI_MODULE}"; then
14779         # By default we will add the -single_module flag. You can override
14780         # by either setting the environment variable LT_MULTI_MODULE
14781         # non-empty at configure time, or by adding -multi_module to the
14782         # link flags.
14783         rm -rf libconftest.dylib*
14784         echo "int foo(void){return 1;}" > conftest.c
14785         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14786 -dynamiclib -Wl,-single_module conftest.c" >&5
14787         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14788           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14789         _lt_result=$?
14790         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14791           lt_cv_apple_cc_single_mod=yes
14792         else
14793           cat conftest.err >&5
14794         fi
14795         rm -rf libconftest.dylib*
14796         rm -f conftest.*
14797       fi
14798 fi
14799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14800 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14802 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14803 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14804   $as_echo_n "(cached) " >&6
14805 else
14806   lt_cv_ld_exported_symbols_list=no
14807       save_LDFLAGS=$LDFLAGS
14808       echo "_main" > conftest.sym
14809       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14810       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14811 /* end confdefs.h.  */
14812
14813 int
14814 main ()
14815 {
14816
14817   ;
14818   return 0;
14819 }
14820 _ACEOF
14821 if ac_fn_c_try_link "$LINENO"; then :
14822   lt_cv_ld_exported_symbols_list=yes
14823 else
14824   lt_cv_ld_exported_symbols_list=no
14825 fi
14826 rm -f core conftest.err conftest.$ac_objext \
14827     conftest$ac_exeext conftest.$ac_ext
14828         LDFLAGS="$save_LDFLAGS"
14829
14830 fi
14831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14832 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14834 $as_echo_n "checking for -force_load linker flag... " >&6; }
14835 if test "${lt_cv_ld_force_load+set}" = set; then :
14836   $as_echo_n "(cached) " >&6
14837 else
14838   lt_cv_ld_force_load=no
14839       cat > conftest.c << _LT_EOF
14840 int forced_loaded() { return 2;}
14841 _LT_EOF
14842       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14843       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14844       echo "$AR cru libconftest.a conftest.o" >&5
14845       $AR cru libconftest.a conftest.o 2>&5
14846       cat > conftest.c << _LT_EOF
14847 int main() { return 0;}
14848 _LT_EOF
14849       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14850       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14851       _lt_result=$?
14852       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14853         lt_cv_ld_force_load=yes
14854       else
14855         cat conftest.err >&5
14856       fi
14857         rm -f conftest.err libconftest.a conftest conftest.c
14858         rm -rf conftest.dSYM
14859
14860 fi
14861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14862 $as_echo "$lt_cv_ld_force_load" >&6; }
14863     case $host_os in
14864     rhapsody* | darwin1.[012])
14865       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14866     darwin1.*)
14867       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14868     darwin*) # darwin 5.x on
14869       # if running on 10.5 or later, the deployment target defaults
14870       # to the OS version, if on x86, and 10.4, the deployment
14871       # target defaults to 10.4. Don't you love it?
14872       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14873         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14874           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14875         10.[012][,.]*)
14876           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14877         10.*)
14878           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14879       esac
14880     ;;
14881   esac
14882     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14883       _lt_dar_single_mod='$single_module'
14884     fi
14885     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14886       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14887     else
14888       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14889     fi
14890     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14891       _lt_dsymutil='~$DSYMUTIL $lib || :'
14892     else
14893       _lt_dsymutil=
14894     fi
14895     ;;
14896   esac
14897
14898
14899 for ac_header in dlfcn.h
14900 do :
14901   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14902 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14903   cat >>confdefs.h <<_ACEOF
14904 #define HAVE_DLFCN_H 1
14905 _ACEOF
14906
14907 fi
14908 done
14909
14910
14911
14912
14913
14914 # Set options
14915
14916
14917
14918         enable_dlopen=no
14919
14920
14921   enable_win32_dll=no
14922
14923
14924             # Check whether --enable-shared was given.
14925 if test "${enable_shared+set}" = set; then :
14926   enableval=$enable_shared; p=${PACKAGE-default}
14927     case $enableval in
14928     yes) enable_shared=yes ;;
14929     no) enable_shared=no ;;
14930     *)
14931       enable_shared=no
14932       # Look at the argument we got.  We use all the common list separators.
14933       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14934       for pkg in $enableval; do
14935         IFS="$lt_save_ifs"
14936         if test "X$pkg" = "X$p"; then
14937           enable_shared=yes
14938         fi
14939       done
14940       IFS="$lt_save_ifs"
14941       ;;
14942     esac
14943 else
14944   enable_shared=yes
14945 fi
14946
14947
14948
14949
14950
14951
14952
14953
14954
14955   # Check whether --enable-static was given.
14956 if test "${enable_static+set}" = set; then :
14957   enableval=$enable_static; p=${PACKAGE-default}
14958     case $enableval in
14959     yes) enable_static=yes ;;
14960     no) enable_static=no ;;
14961     *)
14962      enable_static=no
14963       # Look at the argument we got.  We use all the common list separators.
14964       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14965       for pkg in $enableval; do
14966         IFS="$lt_save_ifs"
14967         if test "X$pkg" = "X$p"; then
14968           enable_static=yes
14969         fi
14970       done
14971       IFS="$lt_save_ifs"
14972       ;;
14973     esac
14974 else
14975   enable_static=yes
14976 fi
14977
14978
14979
14980
14981
14982
14983
14984
14985
14986
14987 # Check whether --with-pic was given.
14988 if test "${with_pic+set}" = set; then :
14989   withval=$with_pic; pic_mode="$withval"
14990 else
14991   pic_mode=default
14992 fi
14993
14994
14995 test -z "$pic_mode" && pic_mode=default
14996
14997
14998
14999
15000
15001
15002
15003   # Check whether --enable-fast-install was given.
15004 if test "${enable_fast_install+set}" = set; then :
15005   enableval=$enable_fast_install; p=${PACKAGE-default}
15006     case $enableval in
15007     yes) enable_fast_install=yes ;;
15008     no) enable_fast_install=no ;;
15009     *)
15010       enable_fast_install=no
15011       # Look at the argument we got.  We use all the common list separators.
15012       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15013       for pkg in $enableval; do
15014         IFS="$lt_save_ifs"
15015         if test "X$pkg" = "X$p"; then
15016           enable_fast_install=yes
15017         fi
15018       done
15019       IFS="$lt_save_ifs"
15020       ;;
15021     esac
15022 else
15023   enable_fast_install=yes
15024 fi
15025
15026
15027
15028
15029
15030
15031
15032
15033
15034
15035
15036 # This can be used to rebuild libtool when needed
15037 LIBTOOL_DEPS="$ltmain"
15038
15039 # Always use our own libtool.
15040 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15041
15042
15043
15044
15045
15046
15047
15048
15049
15050
15051
15052
15053
15054
15055
15056
15057
15058
15059
15060
15061
15062
15063
15064
15065
15066
15067 test -z "$LN_S" && LN_S="ln -s"
15068
15069
15070
15071
15072
15073
15074
15075
15076
15077
15078
15079
15080
15081
15082 if test -n "${ZSH_VERSION+set}" ; then
15083    setopt NO_GLOB_SUBST
15084 fi
15085
15086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15087 $as_echo_n "checking for objdir... " >&6; }
15088 if test "${lt_cv_objdir+set}" = set; then :
15089   $as_echo_n "(cached) " >&6
15090 else
15091   rm -f .libs 2>/dev/null
15092 mkdir .libs 2>/dev/null
15093 if test -d .libs; then
15094   lt_cv_objdir=.libs
15095 else
15096   # MS-DOS does not allow filenames that begin with a dot.
15097   lt_cv_objdir=_libs
15098 fi
15099 rmdir .libs 2>/dev/null
15100 fi
15101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15102 $as_echo "$lt_cv_objdir" >&6; }
15103 objdir=$lt_cv_objdir
15104
15105
15106
15107
15108
15109 cat >>confdefs.h <<_ACEOF
15110 #define LT_OBJDIR "$lt_cv_objdir/"
15111 _ACEOF
15112
15113
15114
15115
15116 case $host_os in
15117 aix3*)
15118   # AIX sometimes has problems with the GCC collect2 program.  For some
15119   # reason, if we set the COLLECT_NAMES environment variable, the problems
15120   # vanish in a puff of smoke.
15121   if test "X${COLLECT_NAMES+set}" != Xset; then
15122     COLLECT_NAMES=
15123     export COLLECT_NAMES
15124   fi
15125   ;;
15126 esac
15127
15128 # Global variables:
15129 ofile=libtool
15130 can_build_shared=yes
15131
15132 # All known linkers require a `.a' archive for static linking (except MSVC,
15133 # which needs '.lib').
15134 libext=a
15135
15136 with_gnu_ld="$lt_cv_prog_gnu_ld"
15137
15138 old_CC="$CC"
15139 old_CFLAGS="$CFLAGS"
15140
15141 # Set sane defaults for various variables
15142 test -z "$CC" && CC=cc
15143 test -z "$LTCC" && LTCC=$CC
15144 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15145 test -z "$LD" && LD=ld
15146 test -z "$ac_objext" && ac_objext=o
15147
15148 for cc_temp in $compiler""; do
15149   case $cc_temp in
15150     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15151     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15152     \-*) ;;
15153     *) break;;
15154   esac
15155 done
15156 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15157
15158
15159 # Only perform the check for file, if the check method requires it
15160 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15161 case $deplibs_check_method in
15162 file_magic*)
15163   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15164     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15165 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15166 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15167   $as_echo_n "(cached) " >&6
15168 else
15169   case $MAGIC_CMD in
15170 [\\/*] |  ?:[\\/]*)
15171   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15172   ;;
15173 *)
15174   lt_save_MAGIC_CMD="$MAGIC_CMD"
15175   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15176   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15177   for ac_dir in $ac_dummy; do
15178     IFS="$lt_save_ifs"
15179     test -z "$ac_dir" && ac_dir=.
15180     if test -f $ac_dir/${ac_tool_prefix}file; then
15181       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15182       if test -n "$file_magic_test_file"; then
15183         case $deplibs_check_method in
15184         "file_magic "*)
15185           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15186           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15187           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15188             $EGREP "$file_magic_regex" > /dev/null; then
15189             :
15190           else
15191             cat <<_LT_EOF 1>&2
15192
15193 *** Warning: the command libtool uses to detect shared libraries,
15194 *** $file_magic_cmd, produces output that libtool cannot recognize.
15195 *** The result is that libtool may fail to recognize shared libraries
15196 *** as such.  This will affect the creation of libtool libraries that
15197 *** depend on shared libraries, but programs linked with such libtool
15198 *** libraries will work regardless of this problem.  Nevertheless, you
15199 *** may want to report the problem to your system manager and/or to
15200 *** bug-libtool@gnu.org
15201
15202 _LT_EOF
15203           fi ;;
15204         esac
15205       fi
15206       break
15207     fi
15208   done
15209   IFS="$lt_save_ifs"
15210   MAGIC_CMD="$lt_save_MAGIC_CMD"
15211   ;;
15212 esac
15213 fi
15214
15215 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15216 if test -n "$MAGIC_CMD"; then
15217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15218 $as_echo "$MAGIC_CMD" >&6; }
15219 else
15220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15221 $as_echo "no" >&6; }
15222 fi
15223
15224
15225
15226
15227
15228 if test -z "$lt_cv_path_MAGIC_CMD"; then
15229   if test -n "$ac_tool_prefix"; then
15230     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15231 $as_echo_n "checking for file... " >&6; }
15232 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15233   $as_echo_n "(cached) " >&6
15234 else
15235   case $MAGIC_CMD in
15236 [\\/*] |  ?:[\\/]*)
15237   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15238   ;;
15239 *)
15240   lt_save_MAGIC_CMD="$MAGIC_CMD"
15241   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15242   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15243   for ac_dir in $ac_dummy; do
15244     IFS="$lt_save_ifs"
15245     test -z "$ac_dir" && ac_dir=.
15246     if test -f $ac_dir/file; then
15247       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15248       if test -n "$file_magic_test_file"; then
15249         case $deplibs_check_method in
15250         "file_magic "*)
15251           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15252           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15253           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15254             $EGREP "$file_magic_regex" > /dev/null; then
15255             :
15256           else
15257             cat <<_LT_EOF 1>&2
15258
15259 *** Warning: the command libtool uses to detect shared libraries,
15260 *** $file_magic_cmd, produces output that libtool cannot recognize.
15261 *** The result is that libtool may fail to recognize shared libraries
15262 *** as such.  This will affect the creation of libtool libraries that
15263 *** depend on shared libraries, but programs linked with such libtool
15264 *** libraries will work regardless of this problem.  Nevertheless, you
15265 *** may want to report the problem to your system manager and/or to
15266 *** bug-libtool@gnu.org
15267
15268 _LT_EOF
15269           fi ;;
15270         esac
15271       fi
15272       break
15273     fi
15274   done
15275   IFS="$lt_save_ifs"
15276   MAGIC_CMD="$lt_save_MAGIC_CMD"
15277   ;;
15278 esac
15279 fi
15280
15281 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15282 if test -n "$MAGIC_CMD"; then
15283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15284 $as_echo "$MAGIC_CMD" >&6; }
15285 else
15286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15287 $as_echo "no" >&6; }
15288 fi
15289
15290
15291   else
15292     MAGIC_CMD=:
15293   fi
15294 fi
15295
15296   fi
15297   ;;
15298 esac
15299
15300 # Use C for the default configuration in the libtool script
15301
15302 lt_save_CC="$CC"
15303 ac_ext=c
15304 ac_cpp='$CPP $CPPFLAGS'
15305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15308
15309
15310 # Source file extension for C test sources.
15311 ac_ext=c
15312
15313 # Object file extension for compiled C test sources.
15314 objext=o
15315 objext=$objext
15316
15317 # Code to be used in simple compile tests
15318 lt_simple_compile_test_code="int some_variable = 0;"
15319
15320 # Code to be used in simple link tests
15321 lt_simple_link_test_code='int main(){return(0);}'
15322
15323
15324
15325
15326
15327
15328
15329 # If no C compiler was specified, use CC.
15330 LTCC=${LTCC-"$CC"}
15331
15332 # If no C compiler flags were specified, use CFLAGS.
15333 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15334
15335 # Allow CC to be a program name with arguments.
15336 compiler=$CC
15337
15338 # Save the default compiler, since it gets overwritten when the other
15339 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15340 compiler_DEFAULT=$CC
15341
15342 # save warnings/boilerplate of simple test code
15343 ac_outfile=conftest.$ac_objext
15344 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15345 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15346 _lt_compiler_boilerplate=`cat conftest.err`
15347 $RM conftest*
15348
15349 ac_outfile=conftest.$ac_objext
15350 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15351 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15352 _lt_linker_boilerplate=`cat conftest.err`
15353 $RM -r conftest*
15354
15355
15356 ## CAVEAT EMPTOR:
15357 ## There is no encapsulation within the following macros, do not change
15358 ## the running order or otherwise move them around unless you know exactly
15359 ## what you are doing...
15360 if test -n "$compiler"; then
15361
15362 lt_prog_compiler_no_builtin_flag=
15363
15364 if test "$GCC" = yes; then
15365   case $cc_basename in
15366   nvcc*)
15367     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15368   *)
15369     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15370   esac
15371
15372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15373 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15374 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15375   $as_echo_n "(cached) " >&6
15376 else
15377   lt_cv_prog_compiler_rtti_exceptions=no
15378    ac_outfile=conftest.$ac_objext
15379    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15380    lt_compiler_flag="-fno-rtti -fno-exceptions"
15381    # Insert the option either (1) after the last *FLAGS variable, or
15382    # (2) before a word containing "conftest.", or (3) at the end.
15383    # Note that $ac_compile itself does not contain backslashes and begins
15384    # with a dollar sign (not a hyphen), so the echo should work correctly.
15385    # The option is referenced via a variable to avoid confusing sed.
15386    lt_compile=`echo "$ac_compile" | $SED \
15387    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15388    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15389    -e 's:$: $lt_compiler_flag:'`
15390    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15391    (eval "$lt_compile" 2>conftest.err)
15392    ac_status=$?
15393    cat conftest.err >&5
15394    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15395    if (exit $ac_status) && test -s "$ac_outfile"; then
15396      # The compiler can only warn and ignore the option if not recognized
15397      # So say no if there are warnings other than the usual output.
15398      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15399      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15400      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15401        lt_cv_prog_compiler_rtti_exceptions=yes
15402      fi
15403    fi
15404    $RM conftest*
15405
15406 fi
15407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15408 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15409
15410 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15411     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15412 else
15413     :
15414 fi
15415
15416 fi
15417
15418
15419
15420
15421
15422
15423   lt_prog_compiler_wl=
15424 lt_prog_compiler_pic=
15425 lt_prog_compiler_static=
15426
15427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15428 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15429
15430   if test "$GCC" = yes; then
15431     lt_prog_compiler_wl='-Wl,'
15432     lt_prog_compiler_static='-static'
15433
15434     case $host_os in
15435       aix*)
15436       # All AIX code is PIC.
15437       if test "$host_cpu" = ia64; then
15438         # AIX 5 now supports IA64 processor
15439         lt_prog_compiler_static='-Bstatic'
15440       fi
15441       lt_prog_compiler_pic='-fPIC'
15442       ;;
15443
15444     amigaos*)
15445       case $host_cpu in
15446       powerpc)
15447             # see comment about AmigaOS4 .so support
15448             lt_prog_compiler_pic='-fPIC'
15449         ;;
15450       m68k)
15451             # FIXME: we need at least 68020 code to build shared libraries, but
15452             # adding the `-m68020' flag to GCC prevents building anything better,
15453             # like `-m68040'.
15454             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15455         ;;
15456       esac
15457       ;;
15458
15459     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15460       # PIC is the default for these OSes.
15461       ;;
15462
15463     mingw* | cygwin* | pw32* | os2* | cegcc*)
15464       # This hack is so that the source file can tell whether it is being
15465       # built for inclusion in a dll (and should export symbols for example).
15466       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15467       # (--disable-auto-import) libraries
15468       lt_prog_compiler_pic='-DDLL_EXPORT'
15469       ;;
15470
15471     darwin* | rhapsody*)
15472       # PIC is the default on this platform
15473       # Common symbols not allowed in MH_DYLIB files
15474       lt_prog_compiler_pic='-fno-common'
15475       ;;
15476
15477     haiku*)
15478       # PIC is the default for Haiku.
15479       # The "-static" flag exists, but is broken.
15480       lt_prog_compiler_static=
15481       ;;
15482
15483     hpux*)
15484       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15485       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15486       # sets the default TLS model and affects inlining.
15487       case $host_cpu in
15488       hppa*64*)
15489         # +Z the default
15490         ;;
15491       *)
15492         lt_prog_compiler_pic='-fPIC'
15493         ;;
15494       esac
15495       ;;
15496
15497     interix[3-9]*)
15498       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15499       # Instead, we relocate shared libraries at runtime.
15500       ;;
15501
15502     msdosdjgpp*)
15503       # Just because we use GCC doesn't mean we suddenly get shared libraries
15504       # on systems that don't support them.
15505       lt_prog_compiler_can_build_shared=no
15506       enable_shared=no
15507       ;;
15508
15509     *nto* | *qnx*)
15510       # QNX uses GNU C++, but need to define -shared option too, otherwise
15511       # it will coredump.
15512       lt_prog_compiler_pic='-fPIC -shared'
15513       ;;
15514
15515     sysv4*MP*)
15516       if test -d /usr/nec; then
15517         lt_prog_compiler_pic=-Kconform_pic
15518       fi
15519       ;;
15520
15521     *)
15522       lt_prog_compiler_pic='-fPIC'
15523       ;;
15524     esac
15525
15526     case $cc_basename in
15527     nvcc*) # Cuda Compiler Driver 2.2
15528       lt_prog_compiler_wl='-Xlinker '
15529       lt_prog_compiler_pic='-Xcompiler -fPIC'
15530       ;;
15531     esac
15532   else
15533     # PORTME Check for flag to pass linker flags through the system compiler.
15534     case $host_os in
15535     aix*)
15536       lt_prog_compiler_wl='-Wl,'
15537       if test "$host_cpu" = ia64; then
15538         # AIX 5 now supports IA64 processor
15539         lt_prog_compiler_static='-Bstatic'
15540       else
15541         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15542       fi
15543       ;;
15544
15545     mingw* | cygwin* | pw32* | os2* | cegcc*)
15546       # This hack is so that the source file can tell whether it is being
15547       # built for inclusion in a dll (and should export symbols for example).
15548       lt_prog_compiler_pic='-DDLL_EXPORT'
15549       ;;
15550
15551     hpux9* | hpux10* | hpux11*)
15552       lt_prog_compiler_wl='-Wl,'
15553       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15554       # not for PA HP-UX.
15555       case $host_cpu in
15556       hppa*64*|ia64*)
15557         # +Z the default
15558         ;;
15559       *)
15560         lt_prog_compiler_pic='+Z'
15561         ;;
15562       esac
15563       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15564       lt_prog_compiler_static='${wl}-a ${wl}archive'
15565       ;;
15566
15567     irix5* | irix6* | nonstopux*)
15568       lt_prog_compiler_wl='-Wl,'
15569       # PIC (with -KPIC) is the default.
15570       lt_prog_compiler_static='-non_shared'
15571       ;;
15572
15573     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15574       case $cc_basename in
15575       # old Intel for x86_64 which still supported -KPIC.
15576       ecc*)
15577         lt_prog_compiler_wl='-Wl,'
15578         lt_prog_compiler_pic='-KPIC'
15579         lt_prog_compiler_static='-static'
15580         ;;
15581       # icc used to be incompatible with GCC.
15582       # ICC 10 doesn't accept -KPIC any more.
15583       icc* | ifort*)
15584         lt_prog_compiler_wl='-Wl,'
15585         lt_prog_compiler_pic='-fPIC'
15586         lt_prog_compiler_static='-static'
15587         ;;
15588       # Lahey Fortran 8.1.
15589       lf95*)
15590         lt_prog_compiler_wl='-Wl,'
15591         lt_prog_compiler_pic='--shared'
15592         lt_prog_compiler_static='--static'
15593         ;;
15594       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15595         # Portland Group compilers (*not* the Pentium gcc compiler,
15596         # which looks to be a dead project)
15597         lt_prog_compiler_wl='-Wl,'
15598         lt_prog_compiler_pic='-fpic'
15599         lt_prog_compiler_static='-Bstatic'
15600         ;;
15601       ccc*)
15602         lt_prog_compiler_wl='-Wl,'
15603         # All Alpha code is PIC.
15604         lt_prog_compiler_static='-non_shared'
15605         ;;
15606       xl* | bgxl* | bgf* | mpixl*)
15607         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15608         lt_prog_compiler_wl='-Wl,'
15609         lt_prog_compiler_pic='-qpic'
15610         lt_prog_compiler_static='-qstaticlink'
15611         ;;
15612       *)
15613         case `$CC -V 2>&1 | sed 5q` in
15614         *Sun\ F* | *Sun*Fortran*)
15615           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15616           lt_prog_compiler_pic='-KPIC'
15617           lt_prog_compiler_static='-Bstatic'
15618           lt_prog_compiler_wl=''
15619           ;;
15620         *Sun\ C*)
15621           # Sun C 5.9
15622           lt_prog_compiler_pic='-KPIC'
15623           lt_prog_compiler_static='-Bstatic'
15624           lt_prog_compiler_wl='-Wl,'
15625           ;;
15626         esac
15627         ;;
15628       esac
15629       ;;
15630
15631     newsos6)
15632       lt_prog_compiler_pic='-KPIC'
15633       lt_prog_compiler_static='-Bstatic'
15634       ;;
15635
15636     *nto* | *qnx*)
15637       # QNX uses GNU C++, but need to define -shared option too, otherwise
15638       # it will coredump.
15639       lt_prog_compiler_pic='-fPIC -shared'
15640       ;;
15641
15642     osf3* | osf4* | osf5*)
15643       lt_prog_compiler_wl='-Wl,'
15644       # All OSF/1 code is PIC.
15645       lt_prog_compiler_static='-non_shared'
15646       ;;
15647
15648     rdos*)
15649       lt_prog_compiler_static='-non_shared'
15650       ;;
15651
15652     solaris*)
15653       lt_prog_compiler_pic='-KPIC'
15654       lt_prog_compiler_static='-Bstatic'
15655       case $cc_basename in
15656       f77* | f90* | f95*)
15657         lt_prog_compiler_wl='-Qoption ld ';;
15658       *)
15659         lt_prog_compiler_wl='-Wl,';;
15660       esac
15661       ;;
15662
15663     sunos4*)
15664       lt_prog_compiler_wl='-Qoption ld '
15665       lt_prog_compiler_pic='-PIC'
15666       lt_prog_compiler_static='-Bstatic'
15667       ;;
15668
15669     sysv4 | sysv4.2uw2* | sysv4.3*)
15670       lt_prog_compiler_wl='-Wl,'
15671       lt_prog_compiler_pic='-KPIC'
15672       lt_prog_compiler_static='-Bstatic'
15673       ;;
15674
15675     sysv4*MP*)
15676       if test -d /usr/nec ;then
15677         lt_prog_compiler_pic='-Kconform_pic'
15678         lt_prog_compiler_static='-Bstatic'
15679       fi
15680       ;;
15681
15682     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15683       lt_prog_compiler_wl='-Wl,'
15684       lt_prog_compiler_pic='-KPIC'
15685       lt_prog_compiler_static='-Bstatic'
15686       ;;
15687
15688     unicos*)
15689       lt_prog_compiler_wl='-Wl,'
15690       lt_prog_compiler_can_build_shared=no
15691       ;;
15692
15693     uts4*)
15694       lt_prog_compiler_pic='-pic'
15695       lt_prog_compiler_static='-Bstatic'
15696       ;;
15697
15698     *)
15699       lt_prog_compiler_can_build_shared=no
15700       ;;
15701     esac
15702   fi
15703
15704 case $host_os in
15705   # For platforms which do not support PIC, -DPIC is meaningless:
15706   *djgpp*)
15707     lt_prog_compiler_pic=
15708     ;;
15709   *)
15710     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15711     ;;
15712 esac
15713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15714 $as_echo "$lt_prog_compiler_pic" >&6; }
15715
15716
15717
15718
15719
15720
15721 #
15722 # Check to make sure the PIC flag actually works.
15723 #
15724 if test -n "$lt_prog_compiler_pic"; then
15725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15726 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15727 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15728   $as_echo_n "(cached) " >&6
15729 else
15730   lt_cv_prog_compiler_pic_works=no
15731    ac_outfile=conftest.$ac_objext
15732    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15733    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15734    # Insert the option either (1) after the last *FLAGS variable, or
15735    # (2) before a word containing "conftest.", or (3) at the end.
15736    # Note that $ac_compile itself does not contain backslashes and begins
15737    # with a dollar sign (not a hyphen), so the echo should work correctly.
15738    # The option is referenced via a variable to avoid confusing sed.
15739    lt_compile=`echo "$ac_compile" | $SED \
15740    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15741    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15742    -e 's:$: $lt_compiler_flag:'`
15743    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15744    (eval "$lt_compile" 2>conftest.err)
15745    ac_status=$?
15746    cat conftest.err >&5
15747    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15748    if (exit $ac_status) && test -s "$ac_outfile"; then
15749      # The compiler can only warn and ignore the option if not recognized
15750      # So say no if there are warnings other than the usual output.
15751      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15752      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15753      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15754        lt_cv_prog_compiler_pic_works=yes
15755      fi
15756    fi
15757    $RM conftest*
15758
15759 fi
15760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15761 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15762
15763 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15764     case $lt_prog_compiler_pic in
15765      "" | " "*) ;;
15766      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15767      esac
15768 else
15769     lt_prog_compiler_pic=
15770      lt_prog_compiler_can_build_shared=no
15771 fi
15772
15773 fi
15774
15775
15776
15777
15778
15779
15780 #
15781 # Check to make sure the static flag actually works.
15782 #
15783 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15785 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15786 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15787   $as_echo_n "(cached) " >&6
15788 else
15789   lt_cv_prog_compiler_static_works=no
15790    save_LDFLAGS="$LDFLAGS"
15791    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15792    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15793    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15794      # The linker can only warn and ignore the option if not recognized
15795      # So say no if there are warnings
15796      if test -s conftest.err; then
15797        # Append any errors to the config.log.
15798        cat conftest.err 1>&5
15799        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15800        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15801        if diff conftest.exp conftest.er2 >/dev/null; then
15802          lt_cv_prog_compiler_static_works=yes
15803        fi
15804      else
15805        lt_cv_prog_compiler_static_works=yes
15806      fi
15807    fi
15808    $RM -r conftest*
15809    LDFLAGS="$save_LDFLAGS"
15810
15811 fi
15812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15813 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15814
15815 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15816     :
15817 else
15818     lt_prog_compiler_static=
15819 fi
15820
15821
15822
15823
15824
15825
15826
15827   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15828 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15829 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15830   $as_echo_n "(cached) " >&6
15831 else
15832   lt_cv_prog_compiler_c_o=no
15833    $RM -r conftest 2>/dev/null
15834    mkdir conftest
15835    cd conftest
15836    mkdir out
15837    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15838
15839    lt_compiler_flag="-o out/conftest2.$ac_objext"
15840    # Insert the option either (1) after the last *FLAGS variable, or
15841    # (2) before a word containing "conftest.", or (3) at the end.
15842    # Note that $ac_compile itself does not contain backslashes and begins
15843    # with a dollar sign (not a hyphen), so the echo should work correctly.
15844    lt_compile=`echo "$ac_compile" | $SED \
15845    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15846    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15847    -e 's:$: $lt_compiler_flag:'`
15848    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15849    (eval "$lt_compile" 2>out/conftest.err)
15850    ac_status=$?
15851    cat out/conftest.err >&5
15852    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15853    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15854    then
15855      # The compiler can only warn and ignore the option if not recognized
15856      # So say no if there are warnings
15857      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15858      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15859      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15860        lt_cv_prog_compiler_c_o=yes
15861      fi
15862    fi
15863    chmod u+w . 2>&5
15864    $RM conftest*
15865    # SGI C++ compiler will create directory out/ii_files/ for
15866    # template instantiation
15867    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15868    $RM out/* && rmdir out
15869    cd ..
15870    $RM -r conftest
15871    $RM conftest*
15872
15873 fi
15874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15875 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15876
15877
15878
15879
15880
15881
15882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15883 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15884 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15885   $as_echo_n "(cached) " >&6
15886 else
15887   lt_cv_prog_compiler_c_o=no
15888    $RM -r conftest 2>/dev/null
15889    mkdir conftest
15890    cd conftest
15891    mkdir out
15892    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15893
15894    lt_compiler_flag="-o out/conftest2.$ac_objext"
15895    # Insert the option either (1) after the last *FLAGS variable, or
15896    # (2) before a word containing "conftest.", or (3) at the end.
15897    # Note that $ac_compile itself does not contain backslashes and begins
15898    # with a dollar sign (not a hyphen), so the echo should work correctly.
15899    lt_compile=`echo "$ac_compile" | $SED \
15900    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15901    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15902    -e 's:$: $lt_compiler_flag:'`
15903    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15904    (eval "$lt_compile" 2>out/conftest.err)
15905    ac_status=$?
15906    cat out/conftest.err >&5
15907    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15908    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15909    then
15910      # The compiler can only warn and ignore the option if not recognized
15911      # So say no if there are warnings
15912      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15913      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15914      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15915        lt_cv_prog_compiler_c_o=yes
15916      fi
15917    fi
15918    chmod u+w . 2>&5
15919    $RM conftest*
15920    # SGI C++ compiler will create directory out/ii_files/ for
15921    # template instantiation
15922    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15923    $RM out/* && rmdir out
15924    cd ..
15925    $RM -r conftest
15926    $RM conftest*
15927
15928 fi
15929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15930 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15931
15932
15933
15934
15935 hard_links="nottested"
15936 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15937   # do not overwrite the value of need_locks provided by the user
15938   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15939 $as_echo_n "checking if we can lock with hard links... " >&6; }
15940   hard_links=yes
15941   $RM conftest*
15942   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15943   touch conftest.a
15944   ln conftest.a conftest.b 2>&5 || hard_links=no
15945   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15947 $as_echo "$hard_links" >&6; }
15948   if test "$hard_links" = no; then
15949     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15950 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15951     need_locks=warn
15952   fi
15953 else
15954   need_locks=no
15955 fi
15956
15957
15958
15959
15960
15961
15962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15963 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15964
15965   runpath_var=
15966   allow_undefined_flag=
15967   always_export_symbols=no
15968   archive_cmds=
15969   archive_expsym_cmds=
15970   compiler_needs_object=no
15971   enable_shared_with_static_runtimes=no
15972   export_dynamic_flag_spec=
15973   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15974   hardcode_automatic=no
15975   hardcode_direct=no
15976   hardcode_direct_absolute=no
15977   hardcode_libdir_flag_spec=
15978   hardcode_libdir_flag_spec_ld=
15979   hardcode_libdir_separator=
15980   hardcode_minus_L=no
15981   hardcode_shlibpath_var=unsupported
15982   inherit_rpath=no
15983   link_all_deplibs=unknown
15984   module_cmds=
15985   module_expsym_cmds=
15986   old_archive_from_new_cmds=
15987   old_archive_from_expsyms_cmds=
15988   thread_safe_flag_spec=
15989   whole_archive_flag_spec=
15990   # include_expsyms should be a list of space-separated symbols to be *always*
15991   # included in the symbol list
15992   include_expsyms=
15993   # exclude_expsyms can be an extended regexp of symbols to exclude
15994   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15995   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15996   # as well as any symbol that contains `d'.
15997   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15998   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15999   # platforms (ab)use it in PIC code, but their linkers get confused if
16000   # the symbol is explicitly referenced.  Since portable code cannot
16001   # rely on this symbol name, it's probably fine to never include it in
16002   # preloaded symbol tables.
16003   # Exclude shared library initialization/finalization symbols.
16004   extract_expsyms_cmds=
16005
16006   case $host_os in
16007   cygwin* | mingw* | pw32* | cegcc*)
16008     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16009     # When not using gcc, we currently assume that we are using
16010     # Microsoft Visual C++.
16011     if test "$GCC" != yes; then
16012       with_gnu_ld=no
16013     fi
16014     ;;
16015   interix*)
16016     # we just hope/assume this is gcc and not c89 (= MSVC++)
16017     with_gnu_ld=yes
16018     ;;
16019   openbsd*)
16020     with_gnu_ld=no
16021     ;;
16022   esac
16023
16024   ld_shlibs=yes
16025
16026   # On some targets, GNU ld is compatible enough with the native linker
16027   # that we're better off using the native interface for both.
16028   lt_use_gnu_ld_interface=no
16029   if test "$with_gnu_ld" = yes; then
16030     case $host_os in
16031       aix*)
16032         # The AIX port of GNU ld has always aspired to compatibility
16033         # with the native linker.  However, as the warning in the GNU ld
16034         # block says, versions before 2.19.5* couldn't really create working
16035         # shared libraries, regardless of the interface used.
16036         case `$LD -v 2>&1` in
16037           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16038           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16039           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16040           *)
16041             lt_use_gnu_ld_interface=yes
16042             ;;
16043         esac
16044         ;;
16045       *)
16046         lt_use_gnu_ld_interface=yes
16047         ;;
16048     esac
16049   fi
16050
16051   if test "$lt_use_gnu_ld_interface" = yes; then
16052     # If archive_cmds runs LD, not CC, wlarc should be empty
16053     wlarc='${wl}'
16054
16055     # Set some defaults for GNU ld with shared library support. These
16056     # are reset later if shared libraries are not supported. Putting them
16057     # here allows them to be overridden if necessary.
16058     runpath_var=LD_RUN_PATH
16059     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16060     export_dynamic_flag_spec='${wl}--export-dynamic'
16061     # ancient GNU ld didn't support --whole-archive et. al.
16062     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16063       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16064     else
16065       whole_archive_flag_spec=
16066     fi
16067     supports_anon_versioning=no
16068     case `$LD -v 2>&1` in
16069       *GNU\ gold*) supports_anon_versioning=yes ;;
16070       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16071       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16072       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16073       *\ 2.11.*) ;; # other 2.11 versions
16074       *) supports_anon_versioning=yes ;;
16075     esac
16076
16077     # See if GNU ld supports shared libraries.
16078     case $host_os in
16079     aix[3-9]*)
16080       # On AIX/PPC, the GNU linker is very broken
16081       if test "$host_cpu" != ia64; then
16082         ld_shlibs=no
16083         cat <<_LT_EOF 1>&2
16084
16085 *** Warning: the GNU linker, at least up to release 2.19, is reported
16086 *** to be unable to reliably create shared libraries on AIX.
16087 *** Therefore, libtool is disabling shared libraries support.  If you
16088 *** really care for shared libraries, you may want to install binutils
16089 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16090 *** You will then need to restart the configuration process.
16091
16092 _LT_EOF
16093       fi
16094       ;;
16095
16096     amigaos*)
16097       case $host_cpu in
16098       powerpc)
16099             # see comment about AmigaOS4 .so support
16100             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16101             archive_expsym_cmds=''
16102         ;;
16103       m68k)
16104             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16105             hardcode_libdir_flag_spec='-L$libdir'
16106             hardcode_minus_L=yes
16107         ;;
16108       esac
16109       ;;
16110
16111     beos*)
16112       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16113         allow_undefined_flag=unsupported
16114         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16115         # support --undefined.  This deserves some investigation.  FIXME
16116         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16117       else
16118         ld_shlibs=no
16119       fi
16120       ;;
16121
16122     cygwin* | mingw* | pw32* | cegcc*)
16123       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16124       # as there is no search path for DLLs.
16125       hardcode_libdir_flag_spec='-L$libdir'
16126       export_dynamic_flag_spec='${wl}--export-all-symbols'
16127       allow_undefined_flag=unsupported
16128       always_export_symbols=no
16129       enable_shared_with_static_runtimes=yes
16130       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16131
16132       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16133         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16134         # If the export-symbols file already is a .def file (1st line
16135         # is EXPORTS), use it as is; otherwise, prepend...
16136         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16137           cp $export_symbols $output_objdir/$soname.def;
16138         else
16139           echo EXPORTS > $output_objdir/$soname.def;
16140           cat $export_symbols >> $output_objdir/$soname.def;
16141         fi~
16142         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16143       else
16144         ld_shlibs=no
16145       fi
16146       ;;
16147
16148     haiku*)
16149       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16150       link_all_deplibs=yes
16151       ;;
16152
16153     interix[3-9]*)
16154       hardcode_direct=no
16155       hardcode_shlibpath_var=no
16156       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16157       export_dynamic_flag_spec='${wl}-E'
16158       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16159       # Instead, shared libraries are loaded at an image base (0x10000000 by
16160       # default) and relocated if they conflict, which is a slow very memory
16161       # consuming and fragmenting process.  To avoid this, we pick a random,
16162       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16163       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16164       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16165       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16166       ;;
16167
16168     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16169       tmp_diet=no
16170       if test "$host_os" = linux-dietlibc; then
16171         case $cc_basename in
16172           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16173         esac
16174       fi
16175       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16176          && test "$tmp_diet" = no
16177       then
16178         tmp_addflag=' $pic_flag'
16179         tmp_sharedflag='-shared'
16180         case $cc_basename,$host_cpu in
16181         pgcc*)                          # Portland Group C compiler
16182           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'
16183           tmp_addflag=' $pic_flag'
16184           ;;
16185         pgf77* | pgf90* | pgf95* | pgfortran*)
16186                                         # Portland Group f77 and f90 compilers
16187           whole_archive_flag_spec='${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'
16188           tmp_addflag=' $pic_flag -Mnomain' ;;
16189         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16190           tmp_addflag=' -i_dynamic' ;;
16191         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16192           tmp_addflag=' -i_dynamic -nofor_main' ;;
16193         ifc* | ifort*)                  # Intel Fortran compiler
16194           tmp_addflag=' -nofor_main' ;;
16195         lf95*)                          # Lahey Fortran 8.1
16196           whole_archive_flag_spec=
16197           tmp_sharedflag='--shared' ;;
16198         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16199           tmp_sharedflag='-qmkshrobj'
16200           tmp_addflag= ;;
16201         nvcc*)  # Cuda Compiler Driver 2.2
16202           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16203           compiler_needs_object=yes
16204           ;;
16205         esac
16206         case `$CC -V 2>&1 | sed 5q` in
16207         *Sun\ C*)                       # Sun C 5.9
16208           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\"` ${wl}--no-whole-archive'
16209           compiler_needs_object=yes
16210           tmp_sharedflag='-G' ;;
16211         *Sun\ F*)                       # Sun Fortran 8.3
16212           tmp_sharedflag='-G' ;;
16213         esac
16214         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16215
16216         if test "x$supports_anon_versioning" = xyes; then
16217           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16218             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16219             echo "local: *; };" >> $output_objdir/$libname.ver~
16220             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16221         fi
16222
16223         case $cc_basename in
16224         xlf* | bgf* | bgxlf* | mpixlf*)
16225           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16226           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16227           hardcode_libdir_flag_spec=
16228           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16229           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16230           if test "x$supports_anon_versioning" = xyes; then
16231             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16232               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16233               echo "local: *; };" >> $output_objdir/$libname.ver~
16234               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16235           fi
16236           ;;
16237         esac
16238       else
16239         ld_shlibs=no
16240       fi
16241       ;;
16242
16243     netbsd*)
16244       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16245         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16246         wlarc=
16247       else
16248         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16249         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16250       fi
16251       ;;
16252
16253     solaris*)
16254       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16255         ld_shlibs=no
16256         cat <<_LT_EOF 1>&2
16257
16258 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16259 *** create shared libraries on Solaris systems.  Therefore, libtool
16260 *** is disabling shared libraries support.  We urge you to upgrade GNU
16261 *** binutils to release 2.9.1 or newer.  Another option is to modify
16262 *** your PATH or compiler configuration so that the native linker is
16263 *** used, and then restart.
16264
16265 _LT_EOF
16266       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16267         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16268         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16269       else
16270         ld_shlibs=no
16271       fi
16272       ;;
16273
16274     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16275       case `$LD -v 2>&1` in
16276         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16277         ld_shlibs=no
16278         cat <<_LT_EOF 1>&2
16279
16280 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16281 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16282 *** is disabling shared libraries support.  We urge you to upgrade GNU
16283 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16284 *** your PATH or compiler configuration so that the native linker is
16285 *** used, and then restart.
16286
16287 _LT_EOF
16288         ;;
16289         *)
16290           # For security reasons, it is highly recommended that you always
16291           # use absolute paths for naming shared libraries, and exclude the
16292           # DT_RUNPATH tag from executables and libraries.  But doing so
16293           # requires that you compile everything twice, which is a pain.
16294           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16295             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16296             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16297             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16298           else
16299             ld_shlibs=no
16300           fi
16301         ;;
16302       esac
16303       ;;
16304
16305     sunos4*)
16306       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16307       wlarc=
16308       hardcode_direct=yes
16309       hardcode_shlibpath_var=no
16310       ;;
16311
16312     *)
16313       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16314         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16315         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16316       else
16317         ld_shlibs=no
16318       fi
16319       ;;
16320     esac
16321
16322     if test "$ld_shlibs" = no; then
16323       runpath_var=
16324       hardcode_libdir_flag_spec=
16325       export_dynamic_flag_spec=
16326       whole_archive_flag_spec=
16327     fi
16328   else
16329     # PORTME fill in a description of your system's linker (not GNU ld)
16330     case $host_os in
16331     aix3*)
16332       allow_undefined_flag=unsupported
16333       always_export_symbols=yes
16334       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16335       # Note: this linker hardcodes the directories in LIBPATH if there
16336       # are no directories specified by -L.
16337       hardcode_minus_L=yes
16338       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16339         # Neither direct hardcoding nor static linking is supported with a
16340         # broken collect2.
16341         hardcode_direct=unsupported
16342       fi
16343       ;;
16344
16345     aix[4-9]*)
16346       if test "$host_cpu" = ia64; then
16347         # On IA64, the linker does run time linking by default, so we don't
16348         # have to do anything special.
16349         aix_use_runtimelinking=no
16350         exp_sym_flag='-Bexport'
16351         no_entry_flag=""
16352       else
16353         # If we're using GNU nm, then we don't want the "-C" option.
16354         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16355         # Also, AIX nm treats weak defined symbols like other global
16356         # defined symbols, whereas GNU nm marks them as "W".
16357         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16358           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16359         else
16360           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16361         fi
16362         aix_use_runtimelinking=no
16363
16364         # Test if we are trying to use run time linking or normal
16365         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16366         # need to do runtime linking.
16367         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16368           for ld_flag in $LDFLAGS; do
16369           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16370             aix_use_runtimelinking=yes
16371             break
16372           fi
16373           done
16374           ;;
16375         esac
16376
16377         exp_sym_flag='-bexport'
16378         no_entry_flag='-bnoentry'
16379       fi
16380
16381       # When large executables or shared objects are built, AIX ld can
16382       # have problems creating the table of contents.  If linking a library
16383       # or program results in "error TOC overflow" add -mminimal-toc to
16384       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16385       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16386
16387       archive_cmds=''
16388       hardcode_direct=yes
16389       hardcode_direct_absolute=yes
16390       hardcode_libdir_separator=':'
16391       link_all_deplibs=yes
16392       file_list_spec='${wl}-f,'
16393
16394       if test "$GCC" = yes; then
16395         case $host_os in aix4.[012]|aix4.[012].*)
16396         # We only want to do this on AIX 4.2 and lower, the check
16397         # below for broken collect2 doesn't work under 4.3+
16398           collect2name=`${CC} -print-prog-name=collect2`
16399           if test -f "$collect2name" &&
16400            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16401           then
16402           # We have reworked collect2
16403           :
16404           else
16405           # We have old collect2
16406           hardcode_direct=unsupported
16407           # It fails to find uninstalled libraries when the uninstalled
16408           # path is not listed in the libpath.  Setting hardcode_minus_L
16409           # to unsupported forces relinking
16410           hardcode_minus_L=yes
16411           hardcode_libdir_flag_spec='-L$libdir'
16412           hardcode_libdir_separator=
16413           fi
16414           ;;
16415         esac
16416         shared_flag='-shared'
16417         if test "$aix_use_runtimelinking" = yes; then
16418           shared_flag="$shared_flag "'${wl}-G'
16419         fi
16420       else
16421         # not using gcc
16422         if test "$host_cpu" = ia64; then
16423         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16424         # chokes on -Wl,-G. The following line is correct:
16425           shared_flag='-G'
16426         else
16427           if test "$aix_use_runtimelinking" = yes; then
16428             shared_flag='${wl}-G'
16429           else
16430             shared_flag='${wl}-bM:SRE'
16431           fi
16432         fi
16433       fi
16434
16435       export_dynamic_flag_spec='${wl}-bexpall'
16436       # It seems that -bexpall does not export symbols beginning with
16437       # underscore (_), so it is better to generate a list of symbols to export.
16438       always_export_symbols=yes
16439       if test "$aix_use_runtimelinking" = yes; then
16440         # Warning - without using the other runtime loading flags (-brtl),
16441         # -berok will link without error, but may produce a broken library.
16442         allow_undefined_flag='-berok'
16443         # Determine the default libpath from the value encoded in an
16444         # empty executable.
16445         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16446 /* end confdefs.h.  */
16447
16448 int
16449 main ()
16450 {
16451
16452   ;
16453   return 0;
16454 }
16455 _ACEOF
16456 if ac_fn_c_try_link "$LINENO"; then :
16457
16458 lt_aix_libpath_sed='
16459     /Import File Strings/,/^$/ {
16460         /^0/ {
16461             s/^0  *\(.*\)$/\1/
16462             p
16463         }
16464     }'
16465 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16466 # Check for a 64-bit object if we didn't find anything.
16467 if test -z "$aix_libpath"; then
16468   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16469 fi
16470 fi
16471 rm -f core conftest.err conftest.$ac_objext \
16472     conftest$ac_exeext conftest.$ac_ext
16473 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16474
16475         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16476         archive_expsym_cmds='$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 $shared_flag"
16477       else
16478         if test "$host_cpu" = ia64; then
16479           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16480           allow_undefined_flag="-z nodefs"
16481           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16482         else
16483          # Determine the default libpath from the value encoded in an
16484          # empty executable.
16485          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16486 /* end confdefs.h.  */
16487
16488 int
16489 main ()
16490 {
16491
16492   ;
16493   return 0;
16494 }
16495 _ACEOF
16496 if ac_fn_c_try_link "$LINENO"; then :
16497
16498 lt_aix_libpath_sed='
16499     /Import File Strings/,/^$/ {
16500         /^0/ {
16501             s/^0  *\(.*\)$/\1/
16502             p
16503         }
16504     }'
16505 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16506 # Check for a 64-bit object if we didn't find anything.
16507 if test -z "$aix_libpath"; then
16508   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16509 fi
16510 fi
16511 rm -f core conftest.err conftest.$ac_objext \
16512     conftest$ac_exeext conftest.$ac_ext
16513 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16514
16515          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16516           # Warning - without using the other run time loading flags,
16517           # -berok will link without error, but may produce a broken library.
16518           no_undefined_flag=' ${wl}-bernotok'
16519           allow_undefined_flag=' ${wl}-berok'
16520           if test "$with_gnu_ld" = yes; then
16521             # We only use this code for GNU lds that support --whole-archive.
16522             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16523           else
16524             # Exported symbols can be pulled into shared objects from archives
16525             whole_archive_flag_spec='$convenience'
16526           fi
16527           archive_cmds_need_lc=yes
16528           # This is similar to how AIX traditionally builds its shared libraries.
16529           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'
16530         fi
16531       fi
16532       ;;
16533
16534     amigaos*)
16535       case $host_cpu in
16536       powerpc)
16537             # see comment about AmigaOS4 .so support
16538             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16539             archive_expsym_cmds=''
16540         ;;
16541       m68k)
16542             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16543             hardcode_libdir_flag_spec='-L$libdir'
16544             hardcode_minus_L=yes
16545         ;;
16546       esac
16547       ;;
16548
16549     bsdi[45]*)
16550       export_dynamic_flag_spec=-rdynamic
16551       ;;
16552
16553     cygwin* | mingw* | pw32* | cegcc*)
16554       # When not using gcc, we currently assume that we are using
16555       # Microsoft Visual C++.
16556       # hardcode_libdir_flag_spec is actually meaningless, as there is
16557       # no search path for DLLs.
16558       hardcode_libdir_flag_spec=' '
16559       allow_undefined_flag=unsupported
16560       # Tell ltmain to make .lib files, not .a files.
16561       libext=lib
16562       # Tell ltmain to make .dll files, not .so files.
16563       shrext_cmds=".dll"
16564       # FIXME: Setting linknames here is a bad hack.
16565       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16566       # The linker will automatically build a .lib file if we build a DLL.
16567       old_archive_from_new_cmds='true'
16568       # FIXME: Should let the user specify the lib program.
16569       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16570       fix_srcfile_path='`cygpath -w "$srcfile"`'
16571       enable_shared_with_static_runtimes=yes
16572       ;;
16573
16574     darwin* | rhapsody*)
16575
16576
16577   archive_cmds_need_lc=no
16578   hardcode_direct=no
16579   hardcode_automatic=yes
16580   hardcode_shlibpath_var=unsupported
16581   if test "$lt_cv_ld_force_load" = "yes"; then
16582     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16583   else
16584     whole_archive_flag_spec=''
16585   fi
16586   link_all_deplibs=yes
16587   allow_undefined_flag="$_lt_dar_allow_undefined"
16588   case $cc_basename in
16589      ifort*) _lt_dar_can_shared=yes ;;
16590      *) _lt_dar_can_shared=$GCC ;;
16591   esac
16592   if test "$_lt_dar_can_shared" = "yes"; then
16593     output_verbose_link_cmd=func_echo_all
16594     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16595     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16596     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}${_lt_dsymutil}"
16597     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16598
16599   else
16600   ld_shlibs=no
16601   fi
16602
16603       ;;
16604
16605     dgux*)
16606       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16607       hardcode_libdir_flag_spec='-L$libdir'
16608       hardcode_shlibpath_var=no
16609       ;;
16610
16611     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16612     # support.  Future versions do this automatically, but an explicit c++rt0.o
16613     # does not break anything, and helps significantly (at the cost of a little
16614     # extra space).
16615     freebsd2.2*)
16616       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16617       hardcode_libdir_flag_spec='-R$libdir'
16618       hardcode_direct=yes
16619       hardcode_shlibpath_var=no
16620       ;;
16621
16622     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16623     freebsd2.*)
16624       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16625       hardcode_direct=yes
16626       hardcode_minus_L=yes
16627       hardcode_shlibpath_var=no
16628       ;;
16629
16630     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16631     freebsd* | dragonfly*)
16632       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16633       hardcode_libdir_flag_spec='-R$libdir'
16634       hardcode_direct=yes
16635       hardcode_shlibpath_var=no
16636       ;;
16637
16638     hpux9*)
16639       if test "$GCC" = yes; then
16640         archive_cmds='$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 $lib'
16641       else
16642         archive_cmds='$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 $lib'
16643       fi
16644       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16645       hardcode_libdir_separator=:
16646       hardcode_direct=yes
16647
16648       # hardcode_minus_L: Not really in the search PATH,
16649       # but as the default location of the library.
16650       hardcode_minus_L=yes
16651       export_dynamic_flag_spec='${wl}-E'
16652       ;;
16653
16654     hpux10*)
16655       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16656         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16657       else
16658         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16659       fi
16660       if test "$with_gnu_ld" = no; then
16661         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16662         hardcode_libdir_flag_spec_ld='+b $libdir'
16663         hardcode_libdir_separator=:
16664         hardcode_direct=yes
16665         hardcode_direct_absolute=yes
16666         export_dynamic_flag_spec='${wl}-E'
16667         # hardcode_minus_L: Not really in the search PATH,
16668         # but as the default location of the library.
16669         hardcode_minus_L=yes
16670       fi
16671       ;;
16672
16673     hpux11*)
16674       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16675         case $host_cpu in
16676         hppa*64*)
16677           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16678           ;;
16679         ia64*)
16680           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16681           ;;
16682         *)
16683           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16684           ;;
16685         esac
16686       else
16687         case $host_cpu in
16688         hppa*64*)
16689           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16690           ;;
16691         ia64*)
16692           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16693           ;;
16694         *)
16695
16696           # Older versions of the 11.00 compiler do not understand -b yet
16697           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16698           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16699 $as_echo_n "checking if $CC understands -b... " >&6; }
16700 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16701   $as_echo_n "(cached) " >&6
16702 else
16703   lt_cv_prog_compiler__b=no
16704    save_LDFLAGS="$LDFLAGS"
16705    LDFLAGS="$LDFLAGS -b"
16706    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16707    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16708      # The linker can only warn and ignore the option if not recognized
16709      # So say no if there are warnings
16710      if test -s conftest.err; then
16711        # Append any errors to the config.log.
16712        cat conftest.err 1>&5
16713        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16714        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16715        if diff conftest.exp conftest.er2 >/dev/null; then
16716          lt_cv_prog_compiler__b=yes
16717        fi
16718      else
16719        lt_cv_prog_compiler__b=yes
16720      fi
16721    fi
16722    $RM -r conftest*
16723    LDFLAGS="$save_LDFLAGS"
16724
16725 fi
16726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16727 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16728
16729 if test x"$lt_cv_prog_compiler__b" = xyes; then
16730     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16731 else
16732     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16733 fi
16734
16735           ;;
16736         esac
16737       fi
16738       if test "$with_gnu_ld" = no; then
16739         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16740         hardcode_libdir_separator=:
16741
16742         case $host_cpu in
16743         hppa*64*|ia64*)
16744           hardcode_direct=no
16745           hardcode_shlibpath_var=no
16746           ;;
16747         *)
16748           hardcode_direct=yes
16749           hardcode_direct_absolute=yes
16750           export_dynamic_flag_spec='${wl}-E'
16751
16752           # hardcode_minus_L: Not really in the search PATH,
16753           # but as the default location of the library.
16754           hardcode_minus_L=yes
16755           ;;
16756         esac
16757       fi
16758       ;;
16759
16760     irix5* | irix6* | nonstopux*)
16761       if test "$GCC" = yes; then
16762         archive_cmds='$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 $lib'
16763         # Try to use the -exported_symbol ld option, if it does not
16764         # work, assume that -exports_file does not work either and
16765         # implicitly export all symbols.
16766         save_LDFLAGS="$LDFLAGS"
16767         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16768         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16769 /* end confdefs.h.  */
16770 int foo(void) {}
16771 _ACEOF
16772 if ac_fn_c_try_link "$LINENO"; then :
16773   archive_expsym_cmds='$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 $lib'
16774
16775 fi
16776 rm -f core conftest.err conftest.$ac_objext \
16777     conftest$ac_exeext conftest.$ac_ext
16778         LDFLAGS="$save_LDFLAGS"
16779       else
16780         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16781         archive_expsym_cmds='$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 $lib'
16782       fi
16783       archive_cmds_need_lc='no'
16784       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16785       hardcode_libdir_separator=:
16786       inherit_rpath=yes
16787       link_all_deplibs=yes
16788       ;;
16789
16790     netbsd*)
16791       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16792         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16793       else
16794         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16795       fi
16796       hardcode_libdir_flag_spec='-R$libdir'
16797       hardcode_direct=yes
16798       hardcode_shlibpath_var=no
16799       ;;
16800
16801     newsos6)
16802       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16803       hardcode_direct=yes
16804       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16805       hardcode_libdir_separator=:
16806       hardcode_shlibpath_var=no
16807       ;;
16808
16809     *nto* | *qnx*)
16810       ;;
16811
16812     openbsd*)
16813       if test -f /usr/libexec/ld.so; then
16814         hardcode_direct=yes
16815         hardcode_shlibpath_var=no
16816         hardcode_direct_absolute=yes
16817         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16818           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16819           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16820           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16821           export_dynamic_flag_spec='${wl}-E'
16822         else
16823           case $host_os in
16824            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16825              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16826              hardcode_libdir_flag_spec='-R$libdir'
16827              ;;
16828            *)
16829              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16830              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16831              ;;
16832           esac
16833         fi
16834       else
16835         ld_shlibs=no
16836       fi
16837       ;;
16838
16839     os2*)
16840       hardcode_libdir_flag_spec='-L$libdir'
16841       hardcode_minus_L=yes
16842       allow_undefined_flag=unsupported
16843       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'
16844       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16845       ;;
16846
16847     osf3*)
16848       if test "$GCC" = yes; then
16849         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16850         archive_cmds='$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 $lib'
16851       else
16852         allow_undefined_flag=' -expect_unresolved \*'
16853         archive_cmds='$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 $lib'
16854       fi
16855       archive_cmds_need_lc='no'
16856       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16857       hardcode_libdir_separator=:
16858       ;;
16859
16860     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16861       if test "$GCC" = yes; then
16862         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16863         archive_cmds='$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 $lib'
16864         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16865       else
16866         allow_undefined_flag=' -expect_unresolved \*'
16867         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'
16868         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~
16869         $CC -shared${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'
16870
16871         # Both c and cxx compiler support -rpath directly
16872         hardcode_libdir_flag_spec='-rpath $libdir'
16873       fi
16874       archive_cmds_need_lc='no'
16875       hardcode_libdir_separator=:
16876       ;;
16877
16878     solaris*)
16879       no_undefined_flag=' -z defs'
16880       if test "$GCC" = yes; then
16881         wlarc='${wl}'
16882         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16883         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16884           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16885       else
16886         case `$CC -V 2>&1` in
16887         *"Compilers 5.0"*)
16888           wlarc=''
16889           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16890           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16891           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16892           ;;
16893         *)
16894           wlarc='${wl}'
16895           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16896           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16897           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16898           ;;
16899         esac
16900       fi
16901       hardcode_libdir_flag_spec='-R$libdir'
16902       hardcode_shlibpath_var=no
16903       case $host_os in
16904       solaris2.[0-5] | solaris2.[0-5].*) ;;
16905       *)
16906         # The compiler driver will combine and reorder linker options,
16907         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16908         # but is careful enough not to reorder.
16909         # Supported since Solaris 2.6 (maybe 2.5.1?)
16910         if test "$GCC" = yes; then
16911           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16912         else
16913           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16914         fi
16915         ;;
16916       esac
16917       link_all_deplibs=yes
16918       ;;
16919
16920     sunos4*)
16921       if test "x$host_vendor" = xsequent; then
16922         # Use $CC to link under sequent, because it throws in some extra .o
16923         # files that make .init and .fini sections work.
16924         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16925       else
16926         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16927       fi
16928       hardcode_libdir_flag_spec='-L$libdir'
16929       hardcode_direct=yes
16930       hardcode_minus_L=yes
16931       hardcode_shlibpath_var=no
16932       ;;
16933
16934     sysv4)
16935       case $host_vendor in
16936         sni)
16937           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16938           hardcode_direct=yes # is this really true???
16939         ;;
16940         siemens)
16941           ## LD is ld it makes a PLAMLIB
16942           ## CC just makes a GrossModule.
16943           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16944           reload_cmds='$CC -r -o $output$reload_objs'
16945           hardcode_direct=no
16946         ;;
16947         motorola)
16948           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16949           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16950         ;;
16951       esac
16952       runpath_var='LD_RUN_PATH'
16953       hardcode_shlibpath_var=no
16954       ;;
16955
16956     sysv4.3*)
16957       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16958       hardcode_shlibpath_var=no
16959       export_dynamic_flag_spec='-Bexport'
16960       ;;
16961
16962     sysv4*MP*)
16963       if test -d /usr/nec; then
16964         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16965         hardcode_shlibpath_var=no
16966         runpath_var=LD_RUN_PATH
16967         hardcode_runpath_var=yes
16968         ld_shlibs=yes
16969       fi
16970       ;;
16971
16972     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16973       no_undefined_flag='${wl}-z,text'
16974       archive_cmds_need_lc=no
16975       hardcode_shlibpath_var=no
16976       runpath_var='LD_RUN_PATH'
16977
16978       if test "$GCC" = yes; then
16979         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16980         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16981       else
16982         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16983         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16984       fi
16985       ;;
16986
16987     sysv5* | sco3.2v5* | sco5v6*)
16988       # Note: We can NOT use -z defs as we might desire, because we do not
16989       # link with -lc, and that would cause any symbols used from libc to
16990       # always be unresolved, which means just about no library would
16991       # ever link correctly.  If we're not using GNU ld we use -z text
16992       # though, which does catch some bad symbols but isn't as heavy-handed
16993       # as -z defs.
16994       no_undefined_flag='${wl}-z,text'
16995       allow_undefined_flag='${wl}-z,nodefs'
16996       archive_cmds_need_lc=no
16997       hardcode_shlibpath_var=no
16998       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16999       hardcode_libdir_separator=':'
17000       link_all_deplibs=yes
17001       export_dynamic_flag_spec='${wl}-Bexport'
17002       runpath_var='LD_RUN_PATH'
17003
17004       if test "$GCC" = yes; then
17005         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17006         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17007       else
17008         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17009         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17010       fi
17011       ;;
17012
17013     uts4*)
17014       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17015       hardcode_libdir_flag_spec='-L$libdir'
17016       hardcode_shlibpath_var=no
17017       ;;
17018
17019     *)
17020       ld_shlibs=no
17021       ;;
17022     esac
17023
17024     if test x$host_vendor = xsni; then
17025       case $host in
17026       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17027         export_dynamic_flag_spec='${wl}-Blargedynsym'
17028         ;;
17029       esac
17030     fi
17031   fi
17032
17033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17034 $as_echo "$ld_shlibs" >&6; }
17035 test "$ld_shlibs" = no && can_build_shared=no
17036
17037 with_gnu_ld=$with_gnu_ld
17038
17039
17040
17041
17042
17043
17044
17045
17046
17047
17048
17049
17050
17051
17052
17053 #
17054 # Do we need to explicitly link libc?
17055 #
17056 case "x$archive_cmds_need_lc" in
17057 x|xyes)
17058   # Assume -lc should be added
17059   archive_cmds_need_lc=yes
17060
17061   if test "$enable_shared" = yes && test "$GCC" = yes; then
17062     case $archive_cmds in
17063     *'~'*)
17064       # FIXME: we may have to deal with multi-command sequences.
17065       ;;
17066     '$CC '*)
17067       # Test whether the compiler implicitly links with -lc since on some
17068       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17069       # to ld, don't add -lc before -lgcc.
17070       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17071 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17072 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17073   $as_echo_n "(cached) " >&6
17074 else
17075   $RM conftest*
17076         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17077
17078         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17079   (eval $ac_compile) 2>&5
17080   ac_status=$?
17081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17082   test $ac_status = 0; } 2>conftest.err; then
17083           soname=conftest
17084           lib=conftest
17085           libobjs=conftest.$ac_objext
17086           deplibs=
17087           wl=$lt_prog_compiler_wl
17088           pic_flag=$lt_prog_compiler_pic
17089           compiler_flags=-v
17090           linker_flags=-v
17091           verstring=
17092           output_objdir=.
17093           libname=conftest
17094           lt_save_allow_undefined_flag=$allow_undefined_flag
17095           allow_undefined_flag=
17096           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17097   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17098   ac_status=$?
17099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17100   test $ac_status = 0; }
17101           then
17102             lt_cv_archive_cmds_need_lc=no
17103           else
17104             lt_cv_archive_cmds_need_lc=yes
17105           fi
17106           allow_undefined_flag=$lt_save_allow_undefined_flag
17107         else
17108           cat conftest.err 1>&5
17109         fi
17110         $RM conftest*
17111
17112 fi
17113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17114 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17115       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17116       ;;
17117     esac
17118   fi
17119   ;;
17120 esac
17121
17122
17123
17124
17125
17126
17127
17128
17129
17130
17131
17132
17133
17134
17135
17136
17137
17138
17139
17140
17141
17142
17143
17144
17145
17146
17147
17148
17149
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194
17195
17196
17197
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17279 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17280
17281 if test "$GCC" = yes; then
17282   case $host_os in
17283     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17284     *) lt_awk_arg="/^libraries:/" ;;
17285   esac
17286   case $host_os in
17287     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17288     *) lt_sed_strip_eq="s,=/,/,g" ;;
17289   esac
17290   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17291   case $lt_search_path_spec in
17292   *\;*)
17293     # if the path contains ";" then we assume it to be the separator
17294     # otherwise default to the standard path separator (i.e. ":") - it is
17295     # assumed that no part of a normal pathname contains ";" but that should
17296     # okay in the real world where ";" in dirpaths is itself problematic.
17297     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17298     ;;
17299   *)
17300     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17301     ;;
17302   esac
17303   # Ok, now we have the path, separated by spaces, we can step through it
17304   # and add multilib dir if necessary.
17305   lt_tmp_lt_search_path_spec=
17306   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17307   for lt_sys_path in $lt_search_path_spec; do
17308     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17309       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17310     else
17311       test -d "$lt_sys_path" && \
17312         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17313     fi
17314   done
17315   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17316 BEGIN {RS=" "; FS="/|\n";} {
17317   lt_foo="";
17318   lt_count=0;
17319   for (lt_i = NF; lt_i > 0; lt_i--) {
17320     if ($lt_i != "" && $lt_i != ".") {
17321       if ($lt_i == "..") {
17322         lt_count++;
17323       } else {
17324         if (lt_count == 0) {
17325           lt_foo="/" $lt_i lt_foo;
17326         } else {
17327           lt_count--;
17328         }
17329       }
17330     }
17331   }
17332   if (lt_foo != "") { lt_freq[lt_foo]++; }
17333   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17334 }'`
17335   # AWK program above erroneously prepends '/' to C:/dos/paths
17336   # for these hosts.
17337   case $host_os in
17338     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17339       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17340   esac
17341   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17342 else
17343   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17344 fi
17345 library_names_spec=
17346 libname_spec='lib$name'
17347 soname_spec=
17348 shrext_cmds=".so"
17349 postinstall_cmds=
17350 postuninstall_cmds=
17351 finish_cmds=
17352 finish_eval=
17353 shlibpath_var=
17354 shlibpath_overrides_runpath=unknown
17355 version_type=none
17356 dynamic_linker="$host_os ld.so"
17357 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17358 need_lib_prefix=unknown
17359 hardcode_into_libs=no
17360
17361 # when you set need_version to no, make sure it does not cause -set_version
17362 # flags to be left without arguments
17363 need_version=unknown
17364
17365 case $host_os in
17366 aix3*)
17367   version_type=linux
17368   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17369   shlibpath_var=LIBPATH
17370
17371   # AIX 3 has no versioning support, so we append a major version to the name.
17372   soname_spec='${libname}${release}${shared_ext}$major'
17373   ;;
17374
17375 aix[4-9]*)
17376   version_type=linux
17377   need_lib_prefix=no
17378   need_version=no
17379   hardcode_into_libs=yes
17380   if test "$host_cpu" = ia64; then
17381     # AIX 5 supports IA64
17382     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17383     shlibpath_var=LD_LIBRARY_PATH
17384   else
17385     # With GCC up to 2.95.x, collect2 would create an import file
17386     # for dependence libraries.  The import file would start with
17387     # the line `#! .'.  This would cause the generated library to
17388     # depend on `.', always an invalid library.  This was fixed in
17389     # development snapshots of GCC prior to 3.0.
17390     case $host_os in
17391       aix4 | aix4.[01] | aix4.[01].*)
17392       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17393            echo ' yes '
17394            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17395         :
17396       else
17397         can_build_shared=no
17398       fi
17399       ;;
17400     esac
17401     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17402     # soname into executable. Probably we can add versioning support to
17403     # collect2, so additional links can be useful in future.
17404     if test "$aix_use_runtimelinking" = yes; then
17405       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17406       # instead of lib<name>.a to let people know that these are not
17407       # typical AIX shared libraries.
17408       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17409     else
17410       # We preserve .a as extension for shared libraries through AIX4.2
17411       # and later when we are not doing run time linking.
17412       library_names_spec='${libname}${release}.a $libname.a'
17413       soname_spec='${libname}${release}${shared_ext}$major'
17414     fi
17415     shlibpath_var=LIBPATH
17416   fi
17417   ;;
17418
17419 amigaos*)
17420   case $host_cpu in
17421   powerpc)
17422     # Since July 2007 AmigaOS4 officially supports .so libraries.
17423     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17424     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17425     ;;
17426   m68k)
17427     library_names_spec='$libname.ixlibrary $libname.a'
17428     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17429     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 ${libname}_ixlibrary.a || exit 1; done'
17430     ;;
17431   esac
17432   ;;
17433
17434 beos*)
17435   library_names_spec='${libname}${shared_ext}'
17436   dynamic_linker="$host_os ld.so"
17437   shlibpath_var=LIBRARY_PATH
17438   ;;
17439
17440 bsdi[45]*)
17441   version_type=linux
17442   need_version=no
17443   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17444   soname_spec='${libname}${release}${shared_ext}$major'
17445   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17446   shlibpath_var=LD_LIBRARY_PATH
17447   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17448   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17449   # the default ld.so.conf also contains /usr/contrib/lib and
17450   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17451   # libtool to hard-code these into programs
17452   ;;
17453
17454 cygwin* | mingw* | pw32* | cegcc*)
17455   version_type=windows
17456   shrext_cmds=".dll"
17457   need_version=no
17458   need_lib_prefix=no
17459
17460   case $GCC,$host_os in
17461   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17462     library_names_spec='$libname.dll.a'
17463     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17464     postinstall_cmds='base_file=`basename \${file}`~
17465       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17466       dldir=$destdir/`dirname \$dlpath`~
17467       test -d \$dldir || mkdir -p \$dldir~
17468       $install_prog $dir/$dlname \$dldir/$dlname~
17469       chmod a+x \$dldir/$dlname~
17470       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17471         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17472       fi'
17473     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17474       dlpath=$dir/\$dldll~
17475        $RM \$dlpath'
17476     shlibpath_overrides_runpath=yes
17477
17478     case $host_os in
17479     cygwin*)
17480       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17481       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17482
17483       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17484       ;;
17485     mingw* | cegcc*)
17486       # MinGW DLLs use traditional 'lib' prefix
17487       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17488       ;;
17489     pw32*)
17490       # pw32 DLLs use 'pw' prefix rather than 'lib'
17491       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17492       ;;
17493     esac
17494     ;;
17495
17496   *)
17497     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17498     ;;
17499   esac
17500   dynamic_linker='Win32 ld.exe'
17501   # FIXME: first we should search . and the directory the executable is in
17502   shlibpath_var=PATH
17503   ;;
17504
17505 darwin* | rhapsody*)
17506   dynamic_linker="$host_os dyld"
17507   version_type=darwin
17508   need_lib_prefix=no
17509   need_version=no
17510   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17511   soname_spec='${libname}${release}${major}$shared_ext'
17512   shlibpath_overrides_runpath=yes
17513   shlibpath_var=DYLD_LIBRARY_PATH
17514   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17515
17516   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17517   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17518   ;;
17519
17520 dgux*)
17521   version_type=linux
17522   need_lib_prefix=no
17523   need_version=no
17524   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17525   soname_spec='${libname}${release}${shared_ext}$major'
17526   shlibpath_var=LD_LIBRARY_PATH
17527   ;;
17528
17529 freebsd* | dragonfly*)
17530   # DragonFly does not have aout.  When/if they implement a new
17531   # versioning mechanism, adjust this.
17532   if test -x /usr/bin/objformat; then
17533     objformat=`/usr/bin/objformat`
17534   else
17535     case $host_os in
17536     freebsd[23].*) objformat=aout ;;
17537     *) objformat=elf ;;
17538     esac
17539   fi
17540   version_type=freebsd-$objformat
17541   case $version_type in
17542     freebsd-elf*)
17543       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17544       need_version=no
17545       need_lib_prefix=no
17546       ;;
17547     freebsd-*)
17548       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17549       need_version=yes
17550       ;;
17551   esac
17552   shlibpath_var=LD_LIBRARY_PATH
17553   case $host_os in
17554   freebsd2.*)
17555     shlibpath_overrides_runpath=yes
17556     ;;
17557   freebsd3.[01]* | freebsdelf3.[01]*)
17558     shlibpath_overrides_runpath=yes
17559     hardcode_into_libs=yes
17560     ;;
17561   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17562   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17563     shlibpath_overrides_runpath=no
17564     hardcode_into_libs=yes
17565     ;;
17566   *) # from 4.6 on, and DragonFly
17567     shlibpath_overrides_runpath=yes
17568     hardcode_into_libs=yes
17569     ;;
17570   esac
17571   ;;
17572
17573 gnu*)
17574   version_type=linux
17575   need_lib_prefix=no
17576   need_version=no
17577   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17578   soname_spec='${libname}${release}${shared_ext}$major'
17579   shlibpath_var=LD_LIBRARY_PATH
17580   hardcode_into_libs=yes
17581   ;;
17582
17583 haiku*)
17584   version_type=linux
17585   need_lib_prefix=no
17586   need_version=no
17587   dynamic_linker="$host_os runtime_loader"
17588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17589   soname_spec='${libname}${release}${shared_ext}$major'
17590   shlibpath_var=LIBRARY_PATH
17591   shlibpath_overrides_runpath=yes
17592   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17593   hardcode_into_libs=yes
17594   ;;
17595
17596 hpux9* | hpux10* | hpux11*)
17597   # Give a soname corresponding to the major version so that dld.sl refuses to
17598   # link against other versions.
17599   version_type=sunos
17600   need_lib_prefix=no
17601   need_version=no
17602   case $host_cpu in
17603   ia64*)
17604     shrext_cmds='.so'
17605     hardcode_into_libs=yes
17606     dynamic_linker="$host_os dld.so"
17607     shlibpath_var=LD_LIBRARY_PATH
17608     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17609     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17610     soname_spec='${libname}${release}${shared_ext}$major'
17611     if test "X$HPUX_IA64_MODE" = X32; then
17612       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17613     else
17614       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17615     fi
17616     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17617     ;;
17618   hppa*64*)
17619     shrext_cmds='.sl'
17620     hardcode_into_libs=yes
17621     dynamic_linker="$host_os dld.sl"
17622     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17623     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17624     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17625     soname_spec='${libname}${release}${shared_ext}$major'
17626     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17627     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17628     ;;
17629   *)
17630     shrext_cmds='.sl'
17631     dynamic_linker="$host_os dld.sl"
17632     shlibpath_var=SHLIB_PATH
17633     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
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     ;;
17637   esac
17638   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17639   postinstall_cmds='chmod 555 $lib'
17640   # or fails outright, so override atomically:
17641   install_override_mode=555
17642   ;;
17643
17644 interix[3-9]*)
17645   version_type=linux
17646   need_lib_prefix=no
17647   need_version=no
17648   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17649   soname_spec='${libname}${release}${shared_ext}$major'
17650   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17651   shlibpath_var=LD_LIBRARY_PATH
17652   shlibpath_overrides_runpath=no
17653   hardcode_into_libs=yes
17654   ;;
17655
17656 irix5* | irix6* | nonstopux*)
17657   case $host_os in
17658     nonstopux*) version_type=nonstopux ;;
17659     *)
17660         if test "$lt_cv_prog_gnu_ld" = yes; then
17661                 version_type=linux
17662         else
17663                 version_type=irix
17664         fi ;;
17665   esac
17666   need_lib_prefix=no
17667   need_version=no
17668   soname_spec='${libname}${release}${shared_ext}$major'
17669   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17670   case $host_os in
17671   irix5* | nonstopux*)
17672     libsuff= shlibsuff=
17673     ;;
17674   *)
17675     case $LD in # libtool.m4 will add one of these switches to LD
17676     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17677       libsuff= shlibsuff= libmagic=32-bit;;
17678     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17679       libsuff=32 shlibsuff=N32 libmagic=N32;;
17680     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17681       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17682     *) libsuff= shlibsuff= libmagic=never-match;;
17683     esac
17684     ;;
17685   esac
17686   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17687   shlibpath_overrides_runpath=no
17688   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17689   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17690   hardcode_into_libs=yes
17691   ;;
17692
17693 # No shared lib support for Linux oldld, aout, or coff.
17694 linux*oldld* | linux*aout* | linux*coff*)
17695   dynamic_linker=no
17696   ;;
17697
17698 # This must be Linux ELF.
17699 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17700   version_type=linux
17701   need_lib_prefix=no
17702   need_version=no
17703   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17704   soname_spec='${libname}${release}${shared_ext}$major'
17705   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17706   shlibpath_var=LD_LIBRARY_PATH
17707   shlibpath_overrides_runpath=no
17708
17709   # Some binutils ld are patched to set DT_RUNPATH
17710   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17711   $as_echo_n "(cached) " >&6
17712 else
17713   lt_cv_shlibpath_overrides_runpath=no
17714     save_LDFLAGS=$LDFLAGS
17715     save_libdir=$libdir
17716     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17717          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17718     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17719 /* end confdefs.h.  */
17720
17721 int
17722 main ()
17723 {
17724
17725   ;
17726   return 0;
17727 }
17728 _ACEOF
17729 if ac_fn_c_try_link "$LINENO"; then :
17730   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17731   lt_cv_shlibpath_overrides_runpath=yes
17732 fi
17733 fi
17734 rm -f core conftest.err conftest.$ac_objext \
17735     conftest$ac_exeext conftest.$ac_ext
17736     LDFLAGS=$save_LDFLAGS
17737     libdir=$save_libdir
17738
17739 fi
17740
17741   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17742
17743   # This implies no fast_install, which is unacceptable.
17744   # Some rework will be needed to allow for fast_install
17745   # before this can be enabled.
17746   hardcode_into_libs=yes
17747
17748   # Append ld.so.conf contents to the search path
17749   if test -f /etc/ld.so.conf; then
17750     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' ' '`
17751     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17752   fi
17753
17754   # We used to test for /lib/ld.so.1 and disable shared libraries on
17755   # powerpc, because MkLinux only supported shared libraries with the
17756   # GNU dynamic linker.  Since this was broken with cross compilers,
17757   # most powerpc-linux boxes support dynamic linking these days and
17758   # people can always --disable-shared, the test was removed, and we
17759   # assume the GNU/Linux dynamic linker is in use.
17760   dynamic_linker='GNU/Linux ld.so'
17761   ;;
17762
17763 netbsd*)
17764   version_type=sunos
17765   need_lib_prefix=no
17766   need_version=no
17767   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17768     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17769     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17770     dynamic_linker='NetBSD (a.out) ld.so'
17771   else
17772     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17773     soname_spec='${libname}${release}${shared_ext}$major'
17774     dynamic_linker='NetBSD ld.elf_so'
17775   fi
17776   shlibpath_var=LD_LIBRARY_PATH
17777   shlibpath_overrides_runpath=yes
17778   hardcode_into_libs=yes
17779   ;;
17780
17781 newsos6)
17782   version_type=linux
17783   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17784   shlibpath_var=LD_LIBRARY_PATH
17785   shlibpath_overrides_runpath=yes
17786   ;;
17787
17788 *nto* | *qnx*)
17789   version_type=qnx
17790   need_lib_prefix=no
17791   need_version=no
17792   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17793   soname_spec='${libname}${release}${shared_ext}$major'
17794   shlibpath_var=LD_LIBRARY_PATH
17795   shlibpath_overrides_runpath=no
17796   hardcode_into_libs=yes
17797   dynamic_linker='ldqnx.so'
17798   ;;
17799
17800 openbsd*)
17801   version_type=sunos
17802   sys_lib_dlsearch_path_spec="/usr/lib"
17803   need_lib_prefix=no
17804   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17805   case $host_os in
17806     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17807     *)                          need_version=no  ;;
17808   esac
17809   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17810   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17811   shlibpath_var=LD_LIBRARY_PATH
17812   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17813     case $host_os in
17814       openbsd2.[89] | openbsd2.[89].*)
17815         shlibpath_overrides_runpath=no
17816         ;;
17817       *)
17818         shlibpath_overrides_runpath=yes
17819         ;;
17820       esac
17821   else
17822     shlibpath_overrides_runpath=yes
17823   fi
17824   ;;
17825
17826 os2*)
17827   libname_spec='$name'
17828   shrext_cmds=".dll"
17829   need_lib_prefix=no
17830   library_names_spec='$libname${shared_ext} $libname.a'
17831   dynamic_linker='OS/2 ld.exe'
17832   shlibpath_var=LIBPATH
17833   ;;
17834
17835 osf3* | osf4* | osf5*)
17836   version_type=osf
17837   need_lib_prefix=no
17838   need_version=no
17839   soname_spec='${libname}${release}${shared_ext}$major'
17840   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17841   shlibpath_var=LD_LIBRARY_PATH
17842   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17843   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17844   ;;
17845
17846 rdos*)
17847   dynamic_linker=no
17848   ;;
17849
17850 solaris*)
17851   version_type=linux
17852   need_lib_prefix=no
17853   need_version=no
17854   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17855   soname_spec='${libname}${release}${shared_ext}$major'
17856   shlibpath_var=LD_LIBRARY_PATH
17857   shlibpath_overrides_runpath=yes
17858   hardcode_into_libs=yes
17859   # ldd complains unless libraries are executable
17860   postinstall_cmds='chmod +x $lib'
17861   ;;
17862
17863 sunos4*)
17864   version_type=sunos
17865   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17866   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17867   shlibpath_var=LD_LIBRARY_PATH
17868   shlibpath_overrides_runpath=yes
17869   if test "$with_gnu_ld" = yes; then
17870     need_lib_prefix=no
17871   fi
17872   need_version=yes
17873   ;;
17874
17875 sysv4 | sysv4.3*)
17876   version_type=linux
17877   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17878   soname_spec='${libname}${release}${shared_ext}$major'
17879   shlibpath_var=LD_LIBRARY_PATH
17880   case $host_vendor in
17881     sni)
17882       shlibpath_overrides_runpath=no
17883       need_lib_prefix=no
17884       runpath_var=LD_RUN_PATH
17885       ;;
17886     siemens)
17887       need_lib_prefix=no
17888       ;;
17889     motorola)
17890       need_lib_prefix=no
17891       need_version=no
17892       shlibpath_overrides_runpath=no
17893       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17894       ;;
17895   esac
17896   ;;
17897
17898 sysv4*MP*)
17899   if test -d /usr/nec ;then
17900     version_type=linux
17901     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17902     soname_spec='$libname${shared_ext}.$major'
17903     shlibpath_var=LD_LIBRARY_PATH
17904   fi
17905   ;;
17906
17907 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17908   version_type=freebsd-elf
17909   need_lib_prefix=no
17910   need_version=no
17911   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17912   soname_spec='${libname}${release}${shared_ext}$major'
17913   shlibpath_var=LD_LIBRARY_PATH
17914   shlibpath_overrides_runpath=yes
17915   hardcode_into_libs=yes
17916   if test "$with_gnu_ld" = yes; then
17917     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17918   else
17919     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17920     case $host_os in
17921       sco3.2v5*)
17922         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17923         ;;
17924     esac
17925   fi
17926   sys_lib_dlsearch_path_spec='/usr/lib'
17927   ;;
17928
17929 tpf*)
17930   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17931   version_type=linux
17932   need_lib_prefix=no
17933   need_version=no
17934   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17935   shlibpath_var=LD_LIBRARY_PATH
17936   shlibpath_overrides_runpath=no
17937   hardcode_into_libs=yes
17938   ;;
17939
17940 uts4*)
17941   version_type=linux
17942   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17943   soname_spec='${libname}${release}${shared_ext}$major'
17944   shlibpath_var=LD_LIBRARY_PATH
17945   ;;
17946
17947 *)
17948   dynamic_linker=no
17949   ;;
17950 esac
17951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17952 $as_echo "$dynamic_linker" >&6; }
17953 test "$dynamic_linker" = no && can_build_shared=no
17954
17955 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17956 if test "$GCC" = yes; then
17957   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17958 fi
17959
17960 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17961   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17962 fi
17963 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17964   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17965 fi
17966
17967
17968
17969
17970
17971
17972
17973
17974
17975
17976
17977
17978
17979
17980
17981
17982
17983
17984
17985
17986
17987
17988
17989
17990
17991
17992
17993
17994
17995
17996
17997
17998
17999
18000
18001
18002
18003
18004
18005
18006
18007
18008
18009
18010
18011
18012
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022
18023
18024
18025
18026
18027
18028
18029
18030
18031
18032
18033
18034
18035
18036
18037
18038
18039
18040
18041
18042
18043
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18059 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18060 hardcode_action=
18061 if test -n "$hardcode_libdir_flag_spec" ||
18062    test -n "$runpath_var" ||
18063    test "X$hardcode_automatic" = "Xyes" ; then
18064
18065   # We can hardcode non-existent directories.
18066   if test "$hardcode_direct" != no &&
18067      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18068      # have to relink, otherwise we might link with an installed library
18069      # when we should be linking with a yet-to-be-installed one
18070      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18071      test "$hardcode_minus_L" != no; then
18072     # Linking always hardcodes the temporary library directory.
18073     hardcode_action=relink
18074   else
18075     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18076     hardcode_action=immediate
18077   fi
18078 else
18079   # We cannot hardcode anything, or else we can only hardcode existing
18080   # directories.
18081   hardcode_action=unsupported
18082 fi
18083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18084 $as_echo "$hardcode_action" >&6; }
18085
18086 if test "$hardcode_action" = relink ||
18087    test "$inherit_rpath" = yes; then
18088   # Fast installation is not supported
18089   enable_fast_install=no
18090 elif test "$shlibpath_overrides_runpath" = yes ||
18091      test "$enable_shared" = no; then
18092   # Fast installation is not necessary
18093   enable_fast_install=needless
18094 fi
18095
18096
18097
18098
18099
18100
18101   if test "x$enable_dlopen" != xyes; then
18102   enable_dlopen=unknown
18103   enable_dlopen_self=unknown
18104   enable_dlopen_self_static=unknown
18105 else
18106   lt_cv_dlopen=no
18107   lt_cv_dlopen_libs=
18108
18109   case $host_os in
18110   beos*)
18111     lt_cv_dlopen="load_add_on"
18112     lt_cv_dlopen_libs=
18113     lt_cv_dlopen_self=yes
18114     ;;
18115
18116   mingw* | pw32* | cegcc*)
18117     lt_cv_dlopen="LoadLibrary"
18118     lt_cv_dlopen_libs=
18119     ;;
18120
18121   cygwin*)
18122     lt_cv_dlopen="dlopen"
18123     lt_cv_dlopen_libs=
18124     ;;
18125
18126   darwin*)
18127   # if libdl is installed we need to link against it
18128     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18129 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18130 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18131   $as_echo_n "(cached) " >&6
18132 else
18133   ac_check_lib_save_LIBS=$LIBS
18134 LIBS="-ldl  $LIBS"
18135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18136 /* end confdefs.h.  */
18137
18138 /* Override any GCC internal prototype to avoid an error.
18139    Use char because int might match the return type of a GCC
18140    builtin and then its argument prototype would still apply.  */
18141 #ifdef __cplusplus
18142 extern "C"
18143 #endif
18144 char dlopen ();
18145 int
18146 main ()
18147 {
18148 return dlopen ();
18149   ;
18150   return 0;
18151 }
18152 _ACEOF
18153 if ac_fn_c_try_link "$LINENO"; then :
18154   ac_cv_lib_dl_dlopen=yes
18155 else
18156   ac_cv_lib_dl_dlopen=no
18157 fi
18158 rm -f core conftest.err conftest.$ac_objext \
18159     conftest$ac_exeext conftest.$ac_ext
18160 LIBS=$ac_check_lib_save_LIBS
18161 fi
18162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18163 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18164 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18165   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18166 else
18167
18168     lt_cv_dlopen="dyld"
18169     lt_cv_dlopen_libs=
18170     lt_cv_dlopen_self=yes
18171
18172 fi
18173
18174     ;;
18175
18176   *)
18177     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18178 if test "x$ac_cv_func_shl_load" = x""yes; then :
18179   lt_cv_dlopen="shl_load"
18180 else
18181   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18182 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18183 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18184   $as_echo_n "(cached) " >&6
18185 else
18186   ac_check_lib_save_LIBS=$LIBS
18187 LIBS="-ldld  $LIBS"
18188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18189 /* end confdefs.h.  */
18190
18191 /* Override any GCC internal prototype to avoid an error.
18192    Use char because int might match the return type of a GCC
18193    builtin and then its argument prototype would still apply.  */
18194 #ifdef __cplusplus
18195 extern "C"
18196 #endif
18197 char shl_load ();
18198 int
18199 main ()
18200 {
18201 return shl_load ();
18202   ;
18203   return 0;
18204 }
18205 _ACEOF
18206 if ac_fn_c_try_link "$LINENO"; then :
18207   ac_cv_lib_dld_shl_load=yes
18208 else
18209   ac_cv_lib_dld_shl_load=no
18210 fi
18211 rm -f core conftest.err conftest.$ac_objext \
18212     conftest$ac_exeext conftest.$ac_ext
18213 LIBS=$ac_check_lib_save_LIBS
18214 fi
18215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18216 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18217 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18218   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18219 else
18220   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18221 if test "x$ac_cv_func_dlopen" = x""yes; then :
18222   lt_cv_dlopen="dlopen"
18223 else
18224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18225 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18226 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18227   $as_echo_n "(cached) " >&6
18228 else
18229   ac_check_lib_save_LIBS=$LIBS
18230 LIBS="-ldl  $LIBS"
18231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18232 /* end confdefs.h.  */
18233
18234 /* Override any GCC internal prototype to avoid an error.
18235    Use char because int might match the return type of a GCC
18236    builtin and then its argument prototype would still apply.  */
18237 #ifdef __cplusplus
18238 extern "C"
18239 #endif
18240 char dlopen ();
18241 int
18242 main ()
18243 {
18244 return dlopen ();
18245   ;
18246   return 0;
18247 }
18248 _ACEOF
18249 if ac_fn_c_try_link "$LINENO"; then :
18250   ac_cv_lib_dl_dlopen=yes
18251 else
18252   ac_cv_lib_dl_dlopen=no
18253 fi
18254 rm -f core conftest.err conftest.$ac_objext \
18255     conftest$ac_exeext conftest.$ac_ext
18256 LIBS=$ac_check_lib_save_LIBS
18257 fi
18258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18259 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18260 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18261   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18262 else
18263   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18264 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18265 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18266   $as_echo_n "(cached) " >&6
18267 else
18268   ac_check_lib_save_LIBS=$LIBS
18269 LIBS="-lsvld  $LIBS"
18270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18271 /* end confdefs.h.  */
18272
18273 /* Override any GCC internal prototype to avoid an error.
18274    Use char because int might match the return type of a GCC
18275    builtin and then its argument prototype would still apply.  */
18276 #ifdef __cplusplus
18277 extern "C"
18278 #endif
18279 char dlopen ();
18280 int
18281 main ()
18282 {
18283 return dlopen ();
18284   ;
18285   return 0;
18286 }
18287 _ACEOF
18288 if ac_fn_c_try_link "$LINENO"; then :
18289   ac_cv_lib_svld_dlopen=yes
18290 else
18291   ac_cv_lib_svld_dlopen=no
18292 fi
18293 rm -f core conftest.err conftest.$ac_objext \
18294     conftest$ac_exeext conftest.$ac_ext
18295 LIBS=$ac_check_lib_save_LIBS
18296 fi
18297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18298 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18299 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18300   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18301 else
18302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18303 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18304 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18305   $as_echo_n "(cached) " >&6
18306 else
18307   ac_check_lib_save_LIBS=$LIBS
18308 LIBS="-ldld  $LIBS"
18309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18310 /* end confdefs.h.  */
18311
18312 /* Override any GCC internal prototype to avoid an error.
18313    Use char because int might match the return type of a GCC
18314    builtin and then its argument prototype would still apply.  */
18315 #ifdef __cplusplus
18316 extern "C"
18317 #endif
18318 char dld_link ();
18319 int
18320 main ()
18321 {
18322 return dld_link ();
18323   ;
18324   return 0;
18325 }
18326 _ACEOF
18327 if ac_fn_c_try_link "$LINENO"; then :
18328   ac_cv_lib_dld_dld_link=yes
18329 else
18330   ac_cv_lib_dld_dld_link=no
18331 fi
18332 rm -f core conftest.err conftest.$ac_objext \
18333     conftest$ac_exeext conftest.$ac_ext
18334 LIBS=$ac_check_lib_save_LIBS
18335 fi
18336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18337 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18338 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18339   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18340 fi
18341
18342
18343 fi
18344
18345
18346 fi
18347
18348
18349 fi
18350
18351
18352 fi
18353
18354
18355 fi
18356
18357     ;;
18358   esac
18359
18360   if test "x$lt_cv_dlopen" != xno; then
18361     enable_dlopen=yes
18362   else
18363     enable_dlopen=no
18364   fi
18365
18366   case $lt_cv_dlopen in
18367   dlopen)
18368     save_CPPFLAGS="$CPPFLAGS"
18369     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18370
18371     save_LDFLAGS="$LDFLAGS"
18372     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18373
18374     save_LIBS="$LIBS"
18375     LIBS="$lt_cv_dlopen_libs $LIBS"
18376
18377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18378 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18379 if test "${lt_cv_dlopen_self+set}" = set; then :
18380   $as_echo_n "(cached) " >&6
18381 else
18382           if test "$cross_compiling" = yes; then :
18383   lt_cv_dlopen_self=cross
18384 else
18385   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18386   lt_status=$lt_dlunknown
18387   cat > conftest.$ac_ext <<_LT_EOF
18388 #line 18388 "configure"
18389 #include "confdefs.h"
18390
18391 #if HAVE_DLFCN_H
18392 #include <dlfcn.h>
18393 #endif
18394
18395 #include <stdio.h>
18396
18397 #ifdef RTLD_GLOBAL
18398 #  define LT_DLGLOBAL           RTLD_GLOBAL
18399 #else
18400 #  ifdef DL_GLOBAL
18401 #    define LT_DLGLOBAL         DL_GLOBAL
18402 #  else
18403 #    define LT_DLGLOBAL         0
18404 #  endif
18405 #endif
18406
18407 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18408    find out it does not work in some platform. */
18409 #ifndef LT_DLLAZY_OR_NOW
18410 #  ifdef RTLD_LAZY
18411 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18412 #  else
18413 #    ifdef DL_LAZY
18414 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18415 #    else
18416 #      ifdef RTLD_NOW
18417 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18418 #      else
18419 #        ifdef DL_NOW
18420 #          define LT_DLLAZY_OR_NOW      DL_NOW
18421 #        else
18422 #          define LT_DLLAZY_OR_NOW      0
18423 #        endif
18424 #      endif
18425 #    endif
18426 #  endif
18427 #endif
18428
18429 /* When -fvisbility=hidden is used, assume the code has been annotated
18430    correspondingly for the symbols needed.  */
18431 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18432 void fnord () __attribute__((visibility("default")));
18433 #endif
18434
18435 void fnord () { int i=42; }
18436 int main ()
18437 {
18438   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18439   int status = $lt_dlunknown;
18440
18441   if (self)
18442     {
18443       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18444       else
18445         {
18446           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18447           else puts (dlerror ());
18448         }
18449       /* dlclose (self); */
18450     }
18451   else
18452     puts (dlerror ());
18453
18454   return status;
18455 }
18456 _LT_EOF
18457   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18458   (eval $ac_link) 2>&5
18459   ac_status=$?
18460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18461   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18462     (./conftest; exit; ) >&5 2>/dev/null
18463     lt_status=$?
18464     case x$lt_status in
18465       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18466       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18467       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18468     esac
18469   else :
18470     # compilation failed
18471     lt_cv_dlopen_self=no
18472   fi
18473 fi
18474 rm -fr conftest*
18475
18476
18477 fi
18478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18479 $as_echo "$lt_cv_dlopen_self" >&6; }
18480
18481     if test "x$lt_cv_dlopen_self" = xyes; then
18482       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18483       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18484 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18485 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18486   $as_echo_n "(cached) " >&6
18487 else
18488           if test "$cross_compiling" = yes; then :
18489   lt_cv_dlopen_self_static=cross
18490 else
18491   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18492   lt_status=$lt_dlunknown
18493   cat > conftest.$ac_ext <<_LT_EOF
18494 #line 18494 "configure"
18495 #include "confdefs.h"
18496
18497 #if HAVE_DLFCN_H
18498 #include <dlfcn.h>
18499 #endif
18500
18501 #include <stdio.h>
18502
18503 #ifdef RTLD_GLOBAL
18504 #  define LT_DLGLOBAL           RTLD_GLOBAL
18505 #else
18506 #  ifdef DL_GLOBAL
18507 #    define LT_DLGLOBAL         DL_GLOBAL
18508 #  else
18509 #    define LT_DLGLOBAL         0
18510 #  endif
18511 #endif
18512
18513 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18514    find out it does not work in some platform. */
18515 #ifndef LT_DLLAZY_OR_NOW
18516 #  ifdef RTLD_LAZY
18517 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18518 #  else
18519 #    ifdef DL_LAZY
18520 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18521 #    else
18522 #      ifdef RTLD_NOW
18523 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18524 #      else
18525 #        ifdef DL_NOW
18526 #          define LT_DLLAZY_OR_NOW      DL_NOW
18527 #        else
18528 #          define LT_DLLAZY_OR_NOW      0
18529 #        endif
18530 #      endif
18531 #    endif
18532 #  endif
18533 #endif
18534
18535 /* When -fvisbility=hidden is used, assume the code has been annotated
18536    correspondingly for the symbols needed.  */
18537 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18538 void fnord () __attribute__((visibility("default")));
18539 #endif
18540
18541 void fnord () { int i=42; }
18542 int main ()
18543 {
18544   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18545   int status = $lt_dlunknown;
18546
18547   if (self)
18548     {
18549       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18550       else
18551         {
18552           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18553           else puts (dlerror ());
18554         }
18555       /* dlclose (self); */
18556     }
18557   else
18558     puts (dlerror ());
18559
18560   return status;
18561 }
18562 _LT_EOF
18563   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18564   (eval $ac_link) 2>&5
18565   ac_status=$?
18566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18567   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18568     (./conftest; exit; ) >&5 2>/dev/null
18569     lt_status=$?
18570     case x$lt_status in
18571       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18572       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18573       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18574     esac
18575   else :
18576     # compilation failed
18577     lt_cv_dlopen_self_static=no
18578   fi
18579 fi
18580 rm -fr conftest*
18581
18582
18583 fi
18584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18585 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18586     fi
18587
18588     CPPFLAGS="$save_CPPFLAGS"
18589     LDFLAGS="$save_LDFLAGS"
18590     LIBS="$save_LIBS"
18591     ;;
18592   esac
18593
18594   case $lt_cv_dlopen_self in
18595   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18596   *) enable_dlopen_self=unknown ;;
18597   esac
18598
18599   case $lt_cv_dlopen_self_static in
18600   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18601   *) enable_dlopen_self_static=unknown ;;
18602   esac
18603 fi
18604
18605
18606
18607
18608
18609
18610
18611
18612
18613
18614
18615
18616
18617
18618
18619
18620
18621 striplib=
18622 old_striplib=
18623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18624 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18625 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18626   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18627   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18629 $as_echo "yes" >&6; }
18630 else
18631 # FIXME - insert some real tests, host_os isn't really good enough
18632   case $host_os in
18633   darwin*)
18634     if test -n "$STRIP" ; then
18635       striplib="$STRIP -x"
18636       old_striplib="$STRIP -S"
18637       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18638 $as_echo "yes" >&6; }
18639     else
18640       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18641 $as_echo "no" >&6; }
18642     fi
18643     ;;
18644   *)
18645     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18646 $as_echo "no" >&6; }
18647     ;;
18648   esac
18649 fi
18650
18651
18652
18653
18654
18655
18656
18657
18658
18659
18660
18661
18662   # Report which library types will actually be built
18663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18664 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18666 $as_echo "$can_build_shared" >&6; }
18667
18668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18669 $as_echo_n "checking whether to build shared libraries... " >&6; }
18670   test "$can_build_shared" = "no" && enable_shared=no
18671
18672   # On AIX, shared libraries and static libraries use the same namespace, and
18673   # are all built from PIC.
18674   case $host_os in
18675   aix3*)
18676     test "$enable_shared" = yes && enable_static=no
18677     if test -n "$RANLIB"; then
18678       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18679       postinstall_cmds='$RANLIB $lib'
18680     fi
18681     ;;
18682
18683   aix[4-9]*)
18684     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18685       test "$enable_shared" = yes && enable_static=no
18686     fi
18687     ;;
18688   esac
18689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18690 $as_echo "$enable_shared" >&6; }
18691
18692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18693 $as_echo_n "checking whether to build static libraries... " >&6; }
18694   # Make sure either enable_shared or enable_static is yes.
18695   test "$enable_shared" = yes || enable_static=yes
18696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18697 $as_echo "$enable_static" >&6; }
18698
18699
18700
18701
18702 fi
18703 ac_ext=cpp
18704 ac_cpp='$CXXCPP $CPPFLAGS'
18705 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18706 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18707 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18708
18709 CC="$lt_save_CC"
18710
18711       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18712     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18713     (test "X$CXX" != "Xg++"))) ; then
18714   ac_ext=cpp
18715 ac_cpp='$CXXCPP $CPPFLAGS'
18716 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18717 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18718 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18720 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18721 if test -z "$CXXCPP"; then
18722   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18723   $as_echo_n "(cached) " >&6
18724 else
18725       # Double quotes because CXXCPP needs to be expanded
18726     for CXXCPP in "$CXX -E" "/lib/cpp"
18727     do
18728       ac_preproc_ok=false
18729 for ac_cxx_preproc_warn_flag in '' yes
18730 do
18731   # Use a header file that comes with gcc, so configuring glibc
18732   # with a fresh cross-compiler works.
18733   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18734   # <limits.h> exists even on freestanding compilers.
18735   # On the NeXT, cc -E runs the code through the compiler's parser,
18736   # not just through cpp. "Syntax error" is here to catch this case.
18737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18738 /* end confdefs.h.  */
18739 #ifdef __STDC__
18740 # include <limits.h>
18741 #else
18742 # include <assert.h>
18743 #endif
18744                      Syntax error
18745 _ACEOF
18746 if ac_fn_cxx_try_cpp "$LINENO"; then :
18747
18748 else
18749   # Broken: fails on valid input.
18750 continue
18751 fi
18752 rm -f conftest.err conftest.$ac_ext
18753
18754   # OK, works on sane cases.  Now check whether nonexistent headers
18755   # can be detected and how.
18756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18757 /* end confdefs.h.  */
18758 #include <ac_nonexistent.h>
18759 _ACEOF
18760 if ac_fn_cxx_try_cpp "$LINENO"; then :
18761   # Broken: success on invalid input.
18762 continue
18763 else
18764   # Passes both tests.
18765 ac_preproc_ok=:
18766 break
18767 fi
18768 rm -f conftest.err conftest.$ac_ext
18769
18770 done
18771 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18772 rm -f conftest.err conftest.$ac_ext
18773 if $ac_preproc_ok; then :
18774   break
18775 fi
18776
18777     done
18778     ac_cv_prog_CXXCPP=$CXXCPP
18779
18780 fi
18781   CXXCPP=$ac_cv_prog_CXXCPP
18782 else
18783   ac_cv_prog_CXXCPP=$CXXCPP
18784 fi
18785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18786 $as_echo "$CXXCPP" >&6; }
18787 ac_preproc_ok=false
18788 for ac_cxx_preproc_warn_flag in '' yes
18789 do
18790   # Use a header file that comes with gcc, so configuring glibc
18791   # with a fresh cross-compiler works.
18792   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18793   # <limits.h> exists even on freestanding compilers.
18794   # On the NeXT, cc -E runs the code through the compiler's parser,
18795   # not just through cpp. "Syntax error" is here to catch this case.
18796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18797 /* end confdefs.h.  */
18798 #ifdef __STDC__
18799 # include <limits.h>
18800 #else
18801 # include <assert.h>
18802 #endif
18803                      Syntax error
18804 _ACEOF
18805 if ac_fn_cxx_try_cpp "$LINENO"; then :
18806
18807 else
18808   # Broken: fails on valid input.
18809 continue
18810 fi
18811 rm -f conftest.err conftest.$ac_ext
18812
18813   # OK, works on sane cases.  Now check whether nonexistent headers
18814   # can be detected and how.
18815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18816 /* end confdefs.h.  */
18817 #include <ac_nonexistent.h>
18818 _ACEOF
18819 if ac_fn_cxx_try_cpp "$LINENO"; then :
18820   # Broken: success on invalid input.
18821 continue
18822 else
18823   # Passes both tests.
18824 ac_preproc_ok=:
18825 break
18826 fi
18827 rm -f conftest.err conftest.$ac_ext
18828
18829 done
18830 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18831 rm -f conftest.err conftest.$ac_ext
18832 if $ac_preproc_ok; then :
18833
18834 else
18835   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18836 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18837 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18838 See \`config.log' for more details." "$LINENO" 5; }
18839 fi
18840
18841 ac_ext=cpp
18842 ac_cpp='$CXXCPP $CPPFLAGS'
18843 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18844 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18845 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18846
18847 else
18848   _lt_caught_CXX_error=yes
18849 fi
18850
18851 ac_ext=cpp
18852 ac_cpp='$CXXCPP $CPPFLAGS'
18853 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18854 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18855 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18856
18857 archive_cmds_need_lc_CXX=no
18858 allow_undefined_flag_CXX=
18859 always_export_symbols_CXX=no
18860 archive_expsym_cmds_CXX=
18861 compiler_needs_object_CXX=no
18862 export_dynamic_flag_spec_CXX=
18863 hardcode_direct_CXX=no
18864 hardcode_direct_absolute_CXX=no
18865 hardcode_libdir_flag_spec_CXX=
18866 hardcode_libdir_flag_spec_ld_CXX=
18867 hardcode_libdir_separator_CXX=
18868 hardcode_minus_L_CXX=no
18869 hardcode_shlibpath_var_CXX=unsupported
18870 hardcode_automatic_CXX=no
18871 inherit_rpath_CXX=no
18872 module_cmds_CXX=
18873 module_expsym_cmds_CXX=
18874 link_all_deplibs_CXX=unknown
18875 old_archive_cmds_CXX=$old_archive_cmds
18876 reload_flag_CXX=$reload_flag
18877 reload_cmds_CXX=$reload_cmds
18878 no_undefined_flag_CXX=
18879 whole_archive_flag_spec_CXX=
18880 enable_shared_with_static_runtimes_CXX=no
18881
18882 # Source file extension for C++ test sources.
18883 ac_ext=cpp
18884
18885 # Object file extension for compiled C++ test sources.
18886 objext=o
18887 objext_CXX=$objext
18888
18889 # No sense in running all these tests if we already determined that
18890 # the CXX compiler isn't working.  Some variables (like enable_shared)
18891 # are currently assumed to apply to all compilers on this platform,
18892 # and will be corrupted by setting them based on a non-working compiler.
18893 if test "$_lt_caught_CXX_error" != yes; then
18894   # Code to be used in simple compile tests
18895   lt_simple_compile_test_code="int some_variable = 0;"
18896
18897   # Code to be used in simple link tests
18898   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18899
18900   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18901
18902
18903
18904
18905
18906
18907 # If no C compiler was specified, use CC.
18908 LTCC=${LTCC-"$CC"}
18909
18910 # If no C compiler flags were specified, use CFLAGS.
18911 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18912
18913 # Allow CC to be a program name with arguments.
18914 compiler=$CC
18915
18916
18917   # save warnings/boilerplate of simple test code
18918   ac_outfile=conftest.$ac_objext
18919 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18920 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18921 _lt_compiler_boilerplate=`cat conftest.err`
18922 $RM conftest*
18923
18924   ac_outfile=conftest.$ac_objext
18925 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18926 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18927 _lt_linker_boilerplate=`cat conftest.err`
18928 $RM -r conftest*
18929
18930
18931   # Allow CC to be a program name with arguments.
18932   lt_save_CC=$CC
18933   lt_save_LD=$LD
18934   lt_save_GCC=$GCC
18935   GCC=$GXX
18936   lt_save_with_gnu_ld=$with_gnu_ld
18937   lt_save_path_LD=$lt_cv_path_LD
18938   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18939     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18940   else
18941     $as_unset lt_cv_prog_gnu_ld
18942   fi
18943   if test -n "${lt_cv_path_LDCXX+set}"; then
18944     lt_cv_path_LD=$lt_cv_path_LDCXX
18945   else
18946     $as_unset lt_cv_path_LD
18947   fi
18948   test -z "${LDCXX+set}" || LD=$LDCXX
18949   CC=${CXX-"c++"}
18950   compiler=$CC
18951   compiler_CXX=$CC
18952   for cc_temp in $compiler""; do
18953   case $cc_temp in
18954     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18955     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18956     \-*) ;;
18957     *) break;;
18958   esac
18959 done
18960 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18961
18962
18963   if test -n "$compiler"; then
18964     # We don't want -fno-exception when compiling C++ code, so set the
18965     # no_builtin_flag separately
18966     if test "$GXX" = yes; then
18967       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18968     else
18969       lt_prog_compiler_no_builtin_flag_CXX=
18970     fi
18971
18972     if test "$GXX" = yes; then
18973       # Set up default GNU C++ configuration
18974
18975
18976
18977 # Check whether --with-gnu-ld was given.
18978 if test "${with_gnu_ld+set}" = set; then :
18979   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18980 else
18981   with_gnu_ld=no
18982 fi
18983
18984 ac_prog=ld
18985 if test "$GCC" = yes; then
18986   # Check if gcc -print-prog-name=ld gives a path.
18987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18988 $as_echo_n "checking for ld used by $CC... " >&6; }
18989   case $host in
18990   *-*-mingw*)
18991     # gcc leaves a trailing carriage return which upsets mingw
18992     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18993   *)
18994     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18995   esac
18996   case $ac_prog in
18997     # Accept absolute paths.
18998     [\\/]* | ?:[\\/]*)
18999       re_direlt='/[^/][^/]*/\.\./'
19000       # Canonicalize the pathname of ld
19001       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19002       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19003         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19004       done
19005       test -z "$LD" && LD="$ac_prog"
19006       ;;
19007   "")
19008     # If it fails, then pretend we aren't using GCC.
19009     ac_prog=ld
19010     ;;
19011   *)
19012     # If it is relative, then search for the first ld in PATH.
19013     with_gnu_ld=unknown
19014     ;;
19015   esac
19016 elif test "$with_gnu_ld" = yes; then
19017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19018 $as_echo_n "checking for GNU ld... " >&6; }
19019 else
19020   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19021 $as_echo_n "checking for non-GNU ld... " >&6; }
19022 fi
19023 if test "${lt_cv_path_LD+set}" = set; then :
19024   $as_echo_n "(cached) " >&6
19025 else
19026   if test -z "$LD"; then
19027   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19028   for ac_dir in $PATH; do
19029     IFS="$lt_save_ifs"
19030     test -z "$ac_dir" && ac_dir=.
19031     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19032       lt_cv_path_LD="$ac_dir/$ac_prog"
19033       # Check to see if the program is GNU ld.  I'd rather use --version,
19034       # but apparently some variants of GNU ld only accept -v.
19035       # Break only if it was the GNU/non-GNU ld that we prefer.
19036       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19037       *GNU* | *'with BFD'*)
19038         test "$with_gnu_ld" != no && break
19039         ;;
19040       *)
19041         test "$with_gnu_ld" != yes && break
19042         ;;
19043       esac
19044     fi
19045   done
19046   IFS="$lt_save_ifs"
19047 else
19048   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19049 fi
19050 fi
19051
19052 LD="$lt_cv_path_LD"
19053 if test -n "$LD"; then
19054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19055 $as_echo "$LD" >&6; }
19056 else
19057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19058 $as_echo "no" >&6; }
19059 fi
19060 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19062 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19063 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19064   $as_echo_n "(cached) " >&6
19065 else
19066   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19067 case `$LD -v 2>&1 </dev/null` in
19068 *GNU* | *'with BFD'*)
19069   lt_cv_prog_gnu_ld=yes
19070   ;;
19071 *)
19072   lt_cv_prog_gnu_ld=no
19073   ;;
19074 esac
19075 fi
19076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19077 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19078 with_gnu_ld=$lt_cv_prog_gnu_ld
19079
19080
19081
19082
19083
19084
19085
19086       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19087       # archiving commands below assume that GNU ld is being used.
19088       if test "$with_gnu_ld" = yes; then
19089         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19090         archive_expsym_cmds_CXX='$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 $lib'
19091
19092         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19093         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19094
19095         # If archive_cmds runs LD, not CC, wlarc should be empty
19096         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19097         #     investigate it a little bit more. (MM)
19098         wlarc='${wl}'
19099
19100         # ancient GNU ld didn't support --whole-archive et. al.
19101         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19102           $GREP 'no-whole-archive' > /dev/null; then
19103           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19104         else
19105           whole_archive_flag_spec_CXX=
19106         fi
19107       else
19108         with_gnu_ld=no
19109         wlarc=
19110
19111         # A generic and very simple default shared library creation
19112         # command for GNU C++ for the case where it uses the native
19113         # linker, instead of GNU ld.  If possible, this setting should
19114         # overridden to take advantage of the native linker features on
19115         # the platform it is being used on.
19116         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19117       fi
19118
19119       # Commands to make compiler produce verbose output that lists
19120       # what "hidden" libraries, object files and flags are used when
19121       # linking a shared library.
19122       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19123
19124     else
19125       GXX=no
19126       with_gnu_ld=no
19127       wlarc=
19128     fi
19129
19130     # PORTME: fill in a description of your system's C++ link characteristics
19131     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19132 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19133     ld_shlibs_CXX=yes
19134     case $host_os in
19135       aix3*)
19136         # FIXME: insert proper C++ library support
19137         ld_shlibs_CXX=no
19138         ;;
19139       aix[4-9]*)
19140         if test "$host_cpu" = ia64; then
19141           # On IA64, the linker does run time linking by default, so we don't
19142           # have to do anything special.
19143           aix_use_runtimelinking=no
19144           exp_sym_flag='-Bexport'
19145           no_entry_flag=""
19146         else
19147           aix_use_runtimelinking=no
19148
19149           # Test if we are trying to use run time linking or normal
19150           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19151           # need to do runtime linking.
19152           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19153             for ld_flag in $LDFLAGS; do
19154               case $ld_flag in
19155               *-brtl*)
19156                 aix_use_runtimelinking=yes
19157                 break
19158                 ;;
19159               esac
19160             done
19161             ;;
19162           esac
19163
19164           exp_sym_flag='-bexport'
19165           no_entry_flag='-bnoentry'
19166         fi
19167
19168         # When large executables or shared objects are built, AIX ld can
19169         # have problems creating the table of contents.  If linking a library
19170         # or program results in "error TOC overflow" add -mminimal-toc to
19171         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19172         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19173
19174         archive_cmds_CXX=''
19175         hardcode_direct_CXX=yes
19176         hardcode_direct_absolute_CXX=yes
19177         hardcode_libdir_separator_CXX=':'
19178         link_all_deplibs_CXX=yes
19179         file_list_spec_CXX='${wl}-f,'
19180
19181         if test "$GXX" = yes; then
19182           case $host_os in aix4.[012]|aix4.[012].*)
19183           # We only want to do this on AIX 4.2 and lower, the check
19184           # below for broken collect2 doesn't work under 4.3+
19185           collect2name=`${CC} -print-prog-name=collect2`
19186           if test -f "$collect2name" &&
19187              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19188           then
19189             # We have reworked collect2
19190             :
19191           else
19192             # We have old collect2
19193             hardcode_direct_CXX=unsupported
19194             # It fails to find uninstalled libraries when the uninstalled
19195             # path is not listed in the libpath.  Setting hardcode_minus_L
19196             # to unsupported forces relinking
19197             hardcode_minus_L_CXX=yes
19198             hardcode_libdir_flag_spec_CXX='-L$libdir'
19199             hardcode_libdir_separator_CXX=
19200           fi
19201           esac
19202           shared_flag='-shared'
19203           if test "$aix_use_runtimelinking" = yes; then
19204             shared_flag="$shared_flag "'${wl}-G'
19205           fi
19206         else
19207           # not using gcc
19208           if test "$host_cpu" = ia64; then
19209           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19210           # chokes on -Wl,-G. The following line is correct:
19211           shared_flag='-G'
19212           else
19213             if test "$aix_use_runtimelinking" = yes; then
19214               shared_flag='${wl}-G'
19215             else
19216               shared_flag='${wl}-bM:SRE'
19217             fi
19218           fi
19219         fi
19220
19221         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19222         # It seems that -bexpall does not export symbols beginning with
19223         # underscore (_), so it is better to generate a list of symbols to
19224         # export.
19225         always_export_symbols_CXX=yes
19226         if test "$aix_use_runtimelinking" = yes; then
19227           # Warning - without using the other runtime loading flags (-brtl),
19228           # -berok will link without error, but may produce a broken library.
19229           allow_undefined_flag_CXX='-berok'
19230           # Determine the default libpath from the value encoded in an empty
19231           # executable.
19232           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19233 /* end confdefs.h.  */
19234
19235 int
19236 main ()
19237 {
19238
19239   ;
19240   return 0;
19241 }
19242 _ACEOF
19243 if ac_fn_cxx_try_link "$LINENO"; then :
19244
19245 lt_aix_libpath_sed='
19246     /Import File Strings/,/^$/ {
19247         /^0/ {
19248             s/^0  *\(.*\)$/\1/
19249             p
19250         }
19251     }'
19252 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19253 # Check for a 64-bit object if we didn't find anything.
19254 if test -z "$aix_libpath"; then
19255   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19256 fi
19257 fi
19258 rm -f core conftest.err conftest.$ac_objext \
19259     conftest$ac_exeext conftest.$ac_ext
19260 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19261
19262           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19263
19264           archive_expsym_cmds_CXX='$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 $shared_flag"
19265         else
19266           if test "$host_cpu" = ia64; then
19267             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19268             allow_undefined_flag_CXX="-z nodefs"
19269             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19270           else
19271             # Determine the default libpath from the value encoded in an
19272             # empty executable.
19273             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19274 /* end confdefs.h.  */
19275
19276 int
19277 main ()
19278 {
19279
19280   ;
19281   return 0;
19282 }
19283 _ACEOF
19284 if ac_fn_cxx_try_link "$LINENO"; then :
19285
19286 lt_aix_libpath_sed='
19287     /Import File Strings/,/^$/ {
19288         /^0/ {
19289             s/^0  *\(.*\)$/\1/
19290             p
19291         }
19292     }'
19293 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19294 # Check for a 64-bit object if we didn't find anything.
19295 if test -z "$aix_libpath"; then
19296   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19297 fi
19298 fi
19299 rm -f core conftest.err conftest.$ac_objext \
19300     conftest$ac_exeext conftest.$ac_ext
19301 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19302
19303             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19304             # Warning - without using the other run time loading flags,
19305             # -berok will link without error, but may produce a broken library.
19306             no_undefined_flag_CXX=' ${wl}-bernotok'
19307             allow_undefined_flag_CXX=' ${wl}-berok'
19308             if test "$with_gnu_ld" = yes; then
19309               # We only use this code for GNU lds that support --whole-archive.
19310               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19311             else
19312               # Exported symbols can be pulled into shared objects from archives
19313               whole_archive_flag_spec_CXX='$convenience'
19314             fi
19315             archive_cmds_need_lc_CXX=yes
19316             # This is similar to how AIX traditionally builds its shared
19317             # libraries.
19318             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'
19319           fi
19320         fi
19321         ;;
19322
19323       beos*)
19324         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19325           allow_undefined_flag_CXX=unsupported
19326           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19327           # support --undefined.  This deserves some investigation.  FIXME
19328           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19329         else
19330           ld_shlibs_CXX=no
19331         fi
19332         ;;
19333
19334       chorus*)
19335         case $cc_basename in
19336           *)
19337           # FIXME: insert proper C++ library support
19338           ld_shlibs_CXX=no
19339           ;;
19340         esac
19341         ;;
19342
19343       cygwin* | mingw* | pw32* | cegcc*)
19344         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19345         # as there is no search path for DLLs.
19346         hardcode_libdir_flag_spec_CXX='-L$libdir'
19347         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19348         allow_undefined_flag_CXX=unsupported
19349         always_export_symbols_CXX=no
19350         enable_shared_with_static_runtimes_CXX=yes
19351
19352         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19353           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19354           # If the export-symbols file already is a .def file (1st line
19355           # is EXPORTS), use it as is; otherwise, prepend...
19356           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19357             cp $export_symbols $output_objdir/$soname.def;
19358           else
19359             echo EXPORTS > $output_objdir/$soname.def;
19360             cat $export_symbols >> $output_objdir/$soname.def;
19361           fi~
19362           $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 $lib'
19363         else
19364           ld_shlibs_CXX=no
19365         fi
19366         ;;
19367       darwin* | rhapsody*)
19368
19369
19370   archive_cmds_need_lc_CXX=no
19371   hardcode_direct_CXX=no
19372   hardcode_automatic_CXX=yes
19373   hardcode_shlibpath_var_CXX=unsupported
19374   if test "$lt_cv_ld_force_load" = "yes"; then
19375     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 \"$new_convenience\"`'
19376   else
19377     whole_archive_flag_spec_CXX=''
19378   fi
19379   link_all_deplibs_CXX=yes
19380   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19381   case $cc_basename in
19382      ifort*) _lt_dar_can_shared=yes ;;
19383      *) _lt_dar_can_shared=$GCC ;;
19384   esac
19385   if test "$_lt_dar_can_shared" = "yes"; then
19386     output_verbose_link_cmd=func_echo_all
19387     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}"
19388     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19389     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}${_lt_dsymutil}"
19390     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19391        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19392       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${_lt_dsymutil}"
19393       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19394     fi
19395
19396   else
19397   ld_shlibs_CXX=no
19398   fi
19399
19400         ;;
19401
19402       dgux*)
19403         case $cc_basename in
19404           ec++*)
19405             # FIXME: insert proper C++ library support
19406             ld_shlibs_CXX=no
19407             ;;
19408           ghcx*)
19409             # Green Hills C++ Compiler
19410             # FIXME: insert proper C++ library support
19411             ld_shlibs_CXX=no
19412             ;;
19413           *)
19414             # FIXME: insert proper C++ library support
19415             ld_shlibs_CXX=no
19416             ;;
19417         esac
19418         ;;
19419
19420       freebsd2.*)
19421         # C++ shared libraries reported to be fairly broken before
19422         # switch to ELF
19423         ld_shlibs_CXX=no
19424         ;;
19425
19426       freebsd-elf*)
19427         archive_cmds_need_lc_CXX=no
19428         ;;
19429
19430       freebsd* | dragonfly*)
19431         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19432         # conventions
19433         ld_shlibs_CXX=yes
19434         ;;
19435
19436       gnu*)
19437         ;;
19438
19439       haiku*)
19440         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19441         link_all_deplibs_CXX=yes
19442         ;;
19443
19444       hpux9*)
19445         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19446         hardcode_libdir_separator_CXX=:
19447         export_dynamic_flag_spec_CXX='${wl}-E'
19448         hardcode_direct_CXX=yes
19449         hardcode_minus_L_CXX=yes # Not in the search PATH,
19450                                              # but as the default
19451                                              # location of the library.
19452
19453         case $cc_basename in
19454           CC*)
19455             # FIXME: insert proper C++ library support
19456             ld_shlibs_CXX=no
19457             ;;
19458           aCC*)
19459             archive_cmds_CXX='$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 $lib'
19460             # Commands to make compiler produce verbose output that lists
19461             # what "hidden" libraries, object files and flags are used when
19462             # linking a shared library.
19463             #
19464             # There doesn't appear to be a way to prevent this compiler from
19465             # explicitly linking system object files so we need to strip them
19466             # from the output so that they don't get included in the library
19467             # dependencies.
19468             output_verbose_link_cmd='templist=`($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"'
19469             ;;
19470           *)
19471             if test "$GXX" = yes; then
19472               archive_cmds_CXX='$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'
19473             else
19474               # FIXME: insert proper C++ library support
19475               ld_shlibs_CXX=no
19476             fi
19477             ;;
19478         esac
19479         ;;
19480
19481       hpux10*|hpux11*)
19482         if test $with_gnu_ld = no; then
19483           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19484           hardcode_libdir_separator_CXX=:
19485
19486           case $host_cpu in
19487             hppa*64*|ia64*)
19488               ;;
19489             *)
19490               export_dynamic_flag_spec_CXX='${wl}-E'
19491               ;;
19492           esac
19493         fi
19494         case $host_cpu in
19495           hppa*64*|ia64*)
19496             hardcode_direct_CXX=no
19497             hardcode_shlibpath_var_CXX=no
19498             ;;
19499           *)
19500             hardcode_direct_CXX=yes
19501             hardcode_direct_absolute_CXX=yes
19502             hardcode_minus_L_CXX=yes # Not in the search PATH,
19503                                                  # but as the default
19504                                                  # location of the library.
19505             ;;
19506         esac
19507
19508         case $cc_basename in
19509           CC*)
19510             # FIXME: insert proper C++ library support
19511             ld_shlibs_CXX=no
19512             ;;
19513           aCC*)
19514             case $host_cpu in
19515               hppa*64*)
19516                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19517                 ;;
19518               ia64*)
19519                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19520                 ;;
19521               *)
19522                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19523                 ;;
19524             esac
19525             # Commands to make compiler produce verbose output that lists
19526             # what "hidden" libraries, object files and flags are used when
19527             # linking a shared library.
19528             #
19529             # There doesn't appear to be a way to prevent this compiler from
19530             # explicitly linking system object files so we need to strip them
19531             # from the output so that they don't get included in the library
19532             # dependencies.
19533             output_verbose_link_cmd='templist=`($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"'
19534             ;;
19535           *)
19536             if test "$GXX" = yes; then
19537               if test $with_gnu_ld = no; then
19538                 case $host_cpu in
19539                   hppa*64*)
19540                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19541                     ;;
19542                   ia64*)
19543                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19544                     ;;
19545                   *)
19546                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19547                     ;;
19548                 esac
19549               fi
19550             else
19551               # FIXME: insert proper C++ library support
19552               ld_shlibs_CXX=no
19553             fi
19554             ;;
19555         esac
19556         ;;
19557
19558       interix[3-9]*)
19559         hardcode_direct_CXX=no
19560         hardcode_shlibpath_var_CXX=no
19561         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19562         export_dynamic_flag_spec_CXX='${wl}-E'
19563         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19564         # Instead, shared libraries are loaded at an image base (0x10000000 by
19565         # default) and relocated if they conflict, which is a slow very memory
19566         # consuming and fragmenting process.  To avoid this, we pick a random,
19567         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19568         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19569         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19570         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19571         ;;
19572       irix5* | irix6*)
19573         case $cc_basename in
19574           CC*)
19575             # SGI C++
19576             archive_cmds_CXX='$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 $lib'
19577
19578             # Archives containing C++ object files must be created using
19579             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19580             # necessary to make sure instantiated templates are included
19581             # in the archive.
19582             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19583             ;;
19584           *)
19585             if test "$GXX" = yes; then
19586               if test "$with_gnu_ld" = no; then
19587                 archive_cmds_CXX='$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 $lib'
19588               else
19589                 archive_cmds_CXX='$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 $lib'
19590               fi
19591             fi
19592             link_all_deplibs_CXX=yes
19593             ;;
19594         esac
19595         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19596         hardcode_libdir_separator_CXX=:
19597         inherit_rpath_CXX=yes
19598         ;;
19599
19600       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19601         case $cc_basename in
19602           KCC*)
19603             # Kuck and Associates, Inc. (KAI) C++ Compiler
19604
19605             # KCC will only create a shared library if the output file
19606             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19607             # to its proper name (with version) after linking.
19608             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'
19609             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 $lib'
19610             # Commands to make compiler produce verbose output that lists
19611             # what "hidden" libraries, object files and flags are used when
19612             # linking a shared library.
19613             #
19614             # There doesn't appear to be a way to prevent this compiler from
19615             # explicitly linking system object files so we need to strip them
19616             # from the output so that they don't get included in the library
19617             # dependencies.
19618             output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$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"'
19619
19620             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19621             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19622
19623             # Archives containing C++ object files must be created using
19624             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19625             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19626             ;;
19627           icpc* | ecpc* )
19628             # Intel C++
19629             with_gnu_ld=yes
19630             # version 8.0 and above of icpc choke on multiply defined symbols
19631             # if we add $predep_objects and $postdep_objects, however 7.1 and
19632             # earlier do not add the objects themselves.
19633             case `$CC -V 2>&1` in
19634               *"Version 7."*)
19635                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19636                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19637                 ;;
19638               *)  # Version 8.0 or newer
19639                 tmp_idyn=
19640                 case $host_cpu in
19641                   ia64*) tmp_idyn=' -i_dynamic';;
19642                 esac
19643                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19644                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19645                 ;;
19646             esac
19647             archive_cmds_need_lc_CXX=no
19648             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19649             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19650             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19651             ;;
19652           pgCC* | pgcpp*)
19653             # Portland Group C++ compiler
19654             case `$CC -V` in
19655             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19656               prelink_cmds_CXX='tpldir=Template.dir~
19657                 rm -rf $tpldir~
19658                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19659                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19660               old_archive_cmds_CXX='tpldir=Template.dir~
19661                 rm -rf $tpldir~
19662                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19663                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19664                 $RANLIB $oldlib'
19665               archive_cmds_CXX='tpldir=Template.dir~
19666                 rm -rf $tpldir~
19667                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19668                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19669               archive_expsym_cmds_CXX='tpldir=Template.dir~
19670                 rm -rf $tpldir~
19671                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19672                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19673               ;;
19674             *) # Version 6 and above use weak symbols
19675               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19676               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19677               ;;
19678             esac
19679
19680             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19681             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19682             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19683             ;;
19684           cxx*)
19685             # Compaq C++
19686             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19687             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19688
19689             runpath_var=LD_RUN_PATH
19690             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19691             hardcode_libdir_separator_CXX=:
19692
19693             # Commands to make compiler produce verbose output that lists
19694             # what "hidden" libraries, object files and flags are used when
19695             # linking a shared library.
19696             #
19697             # There doesn't appear to be a way to prevent this compiler from
19698             # explicitly linking system object files so we need to strip them
19699             # from the output so that they don't get included in the library
19700             # dependencies.
19701             output_verbose_link_cmd='templist=`$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" | $Xsed'
19702             ;;
19703           xl* | mpixl* | bgxl*)
19704             # IBM XL 8.0 on PPC, with GNU ld
19705             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19706             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19707             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19708             if test "x$supports_anon_versioning" = xyes; then
19709               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19710                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19711                 echo "local: *; };" >> $output_objdir/$libname.ver~
19712                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19713             fi
19714             ;;
19715           *)
19716             case `$CC -V 2>&1 | sed 5q` in
19717             *Sun\ C*)
19718               # Sun C++ 5.9
19719               no_undefined_flag_CXX=' -zdefs'
19720               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19721               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19722               hardcode_libdir_flag_spec_CXX='-R$libdir'
19723               whole_archive_flag_spec_CXX='${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'
19724               compiler_needs_object_CXX=yes
19725
19726               # Not sure whether something based on
19727               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19728               # would be better.
19729               output_verbose_link_cmd='func_echo_all'
19730
19731               # Archives containing C++ object files must be created using
19732               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19733               # necessary to make sure instantiated templates are included
19734               # in the archive.
19735               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19736               ;;
19737             esac
19738             ;;
19739         esac
19740         ;;
19741
19742       lynxos*)
19743         # FIXME: insert proper C++ library support
19744         ld_shlibs_CXX=no
19745         ;;
19746
19747       m88k*)
19748         # FIXME: insert proper C++ library support
19749         ld_shlibs_CXX=no
19750         ;;
19751
19752       mvs*)
19753         case $cc_basename in
19754           cxx*)
19755             # FIXME: insert proper C++ library support
19756             ld_shlibs_CXX=no
19757             ;;
19758           *)
19759             # FIXME: insert proper C++ library support
19760             ld_shlibs_CXX=no
19761             ;;
19762         esac
19763         ;;
19764
19765       netbsd*)
19766         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19767           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19768           wlarc=
19769           hardcode_libdir_flag_spec_CXX='-R$libdir'
19770           hardcode_direct_CXX=yes
19771           hardcode_shlibpath_var_CXX=no
19772         fi
19773         # Workaround some broken pre-1.5 toolchains
19774         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19775         ;;
19776
19777       *nto* | *qnx*)
19778         ld_shlibs_CXX=yes
19779         ;;
19780
19781       openbsd2*)
19782         # C++ shared libraries are fairly broken
19783         ld_shlibs_CXX=no
19784         ;;
19785
19786       openbsd*)
19787         if test -f /usr/libexec/ld.so; then
19788           hardcode_direct_CXX=yes
19789           hardcode_shlibpath_var_CXX=no
19790           hardcode_direct_absolute_CXX=yes
19791           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19792           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19793           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19794             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19795             export_dynamic_flag_spec_CXX='${wl}-E'
19796             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19797           fi
19798           output_verbose_link_cmd=func_echo_all
19799         else
19800           ld_shlibs_CXX=no
19801         fi
19802         ;;
19803
19804       osf3* | osf4* | osf5*)
19805         case $cc_basename in
19806           KCC*)
19807             # Kuck and Associates, Inc. (KAI) C++ Compiler
19808
19809             # KCC will only create a shared library if the output file
19810             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19811             # to its proper name (with version) after linking.
19812             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 $lib'
19813
19814             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19815             hardcode_libdir_separator_CXX=:
19816
19817             # Archives containing C++ object files must be created using
19818             # the KAI C++ compiler.
19819             case $host in
19820               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19821               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19822             esac
19823             ;;
19824           RCC*)
19825             # Rational C++ 2.4.1
19826             # FIXME: insert proper C++ library support
19827             ld_shlibs_CXX=no
19828             ;;
19829           cxx*)
19830             case $host in
19831               osf3*)
19832                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19833                 archive_cmds_CXX='$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 $lib'
19834                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19835                 ;;
19836               *)
19837                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19838                 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'
19839                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19840                   echo "-hidden">> $lib.exp~
19841                   $CC -shared$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~
19842                   $RM $lib.exp'
19843                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19844                 ;;
19845             esac
19846
19847             hardcode_libdir_separator_CXX=:
19848
19849             # Commands to make compiler produce verbose output that lists
19850             # what "hidden" libraries, object files and flags are used when
19851             # linking a shared library.
19852             #
19853             # There doesn't appear to be a way to prevent this compiler from
19854             # explicitly linking system object files so we need to strip them
19855             # from the output so that they don't get included in the library
19856             # dependencies.
19857             output_verbose_link_cmd='templist=`$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"'
19858             ;;
19859           *)
19860             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19861               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19862               case $host in
19863                 osf3*)
19864                   archive_cmds_CXX='$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 $lib'
19865                   ;;
19866                 *)
19867                   archive_cmds_CXX='$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 $lib'
19868                   ;;
19869               esac
19870
19871               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19872               hardcode_libdir_separator_CXX=:
19873
19874               # Commands to make compiler produce verbose output that lists
19875               # what "hidden" libraries, object files and flags are used when
19876               # linking a shared library.
19877               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19878
19879             else
19880               # FIXME: insert proper C++ library support
19881               ld_shlibs_CXX=no
19882             fi
19883             ;;
19884         esac
19885         ;;
19886
19887       psos*)
19888         # FIXME: insert proper C++ library support
19889         ld_shlibs_CXX=no
19890         ;;
19891
19892       sunos4*)
19893         case $cc_basename in
19894           CC*)
19895             # Sun C++ 4.x
19896             # FIXME: insert proper C++ library support
19897             ld_shlibs_CXX=no
19898             ;;
19899           lcc*)
19900             # Lucid
19901             # FIXME: insert proper C++ library support
19902             ld_shlibs_CXX=no
19903             ;;
19904           *)
19905             # FIXME: insert proper C++ library support
19906             ld_shlibs_CXX=no
19907             ;;
19908         esac
19909         ;;
19910
19911       solaris*)
19912         case $cc_basename in
19913           CC*)
19914             # Sun C++ 4.2, 5.x and Centerline C++
19915             archive_cmds_need_lc_CXX=yes
19916             no_undefined_flag_CXX=' -zdefs'
19917             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19918             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19919               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19920
19921             hardcode_libdir_flag_spec_CXX='-R$libdir'
19922             hardcode_shlibpath_var_CXX=no
19923             case $host_os in
19924               solaris2.[0-5] | solaris2.[0-5].*) ;;
19925               *)
19926                 # The compiler driver will combine and reorder linker options,
19927                 # but understands `-z linker_flag'.
19928                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19929                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19930                 ;;
19931             esac
19932             link_all_deplibs_CXX=yes
19933
19934             output_verbose_link_cmd='func_echo_all'
19935
19936             # Archives containing C++ object files must be created using
19937             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19938             # necessary to make sure instantiated templates are included
19939             # in the archive.
19940             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19941             ;;
19942           gcx*)
19943             # Green Hills C++ Compiler
19944             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19945
19946             # The C++ compiler must be used to create the archive.
19947             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19948             ;;
19949           *)
19950             # GNU C++ compiler with Solaris linker
19951             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19952               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19953               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19954                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19955                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19956                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19957
19958                 # Commands to make compiler produce verbose output that lists
19959                 # what "hidden" libraries, object files and flags are used when
19960                 # linking a shared library.
19961                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19962               else
19963                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19964                 # platform.
19965                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19966                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19967                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19968
19969                 # Commands to make compiler produce verbose output that lists
19970                 # what "hidden" libraries, object files and flags are used when
19971                 # linking a shared library.
19972                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19973               fi
19974
19975               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19976               case $host_os in
19977                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19978                 *)
19979                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19980                   ;;
19981               esac
19982             fi
19983             ;;
19984         esac
19985         ;;
19986
19987     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19988       no_undefined_flag_CXX='${wl}-z,text'
19989       archive_cmds_need_lc_CXX=no
19990       hardcode_shlibpath_var_CXX=no
19991       runpath_var='LD_RUN_PATH'
19992
19993       case $cc_basename in
19994         CC*)
19995           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19996           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19997           ;;
19998         *)
19999           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20000           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20001           ;;
20002       esac
20003       ;;
20004
20005       sysv5* | sco3.2v5* | sco5v6*)
20006         # Note: We can NOT use -z defs as we might desire, because we do not
20007         # link with -lc, and that would cause any symbols used from libc to
20008         # always be unresolved, which means just about no library would
20009         # ever link correctly.  If we're not using GNU ld we use -z text
20010         # though, which does catch some bad symbols but isn't as heavy-handed
20011         # as -z defs.
20012         no_undefined_flag_CXX='${wl}-z,text'
20013         allow_undefined_flag_CXX='${wl}-z,nodefs'
20014         archive_cmds_need_lc_CXX=no
20015         hardcode_shlibpath_var_CXX=no
20016         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20017         hardcode_libdir_separator_CXX=':'
20018         link_all_deplibs_CXX=yes
20019         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20020         runpath_var='LD_RUN_PATH'
20021
20022         case $cc_basename in
20023           CC*)
20024             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20025             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20026             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20027               '"$old_archive_cmds_CXX"
20028             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20029               '"$reload_cmds_CXX"
20030             ;;
20031           *)
20032             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20033             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20034             ;;
20035         esac
20036       ;;
20037
20038       tandem*)
20039         case $cc_basename in
20040           NCC*)
20041             # NonStop-UX NCC 3.20
20042             # FIXME: insert proper C++ library support
20043             ld_shlibs_CXX=no
20044             ;;
20045           *)
20046             # FIXME: insert proper C++ library support
20047             ld_shlibs_CXX=no
20048             ;;
20049         esac
20050         ;;
20051
20052       vxworks*)
20053         # FIXME: insert proper C++ library support
20054         ld_shlibs_CXX=no
20055         ;;
20056
20057       *)
20058         # FIXME: insert proper C++ library support
20059         ld_shlibs_CXX=no
20060         ;;
20061     esac
20062
20063     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20064 $as_echo "$ld_shlibs_CXX" >&6; }
20065     test "$ld_shlibs_CXX" = no && can_build_shared=no
20066
20067     GCC_CXX="$GXX"
20068     LD_CXX="$LD"
20069
20070     ## CAVEAT EMPTOR:
20071     ## There is no encapsulation within the following macros, do not change
20072     ## the running order or otherwise move them around unless you know exactly
20073     ## what you are doing...
20074     # Dependencies to place before and after the object being linked:
20075 predep_objects_CXX=
20076 postdep_objects_CXX=
20077 predeps_CXX=
20078 postdeps_CXX=
20079 compiler_lib_search_path_CXX=
20080
20081 cat > conftest.$ac_ext <<_LT_EOF
20082 class Foo
20083 {
20084 public:
20085   Foo (void) { a = 0; }
20086 private:
20087   int a;
20088 };
20089 _LT_EOF
20090
20091 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20092   (eval $ac_compile) 2>&5
20093   ac_status=$?
20094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20095   test $ac_status = 0; }; then
20096   # Parse the compiler output and extract the necessary
20097   # objects, libraries and library flags.
20098
20099   # Sentinel used to keep track of whether or not we are before
20100   # the conftest object file.
20101   pre_test_object_deps_done=no
20102
20103   for p in `eval "$output_verbose_link_cmd"`; do
20104     case $p in
20105
20106     -L* | -R* | -l*)
20107        # Some compilers place space between "-{L,R}" and the path.
20108        # Remove the space.
20109        if test $p = "-L" ||
20110           test $p = "-R"; then
20111          prev=$p
20112          continue
20113        else
20114          prev=
20115        fi
20116
20117        if test "$pre_test_object_deps_done" = no; then
20118          case $p in
20119          -L* | -R*)
20120            # Internal compiler library paths should come after those
20121            # provided the user.  The postdeps already come after the
20122            # user supplied libs so there is no need to process them.
20123            if test -z "$compiler_lib_search_path_CXX"; then
20124              compiler_lib_search_path_CXX="${prev}${p}"
20125            else
20126              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20127            fi
20128            ;;
20129          # The "-l" case would never come before the object being
20130          # linked, so don't bother handling this case.
20131          esac
20132        else
20133          if test -z "$postdeps_CXX"; then
20134            postdeps_CXX="${prev}${p}"
20135          else
20136            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20137          fi
20138        fi
20139        ;;
20140
20141     *.$objext)
20142        # This assumes that the test object file only shows up
20143        # once in the compiler output.
20144        if test "$p" = "conftest.$objext"; then
20145          pre_test_object_deps_done=yes
20146          continue
20147        fi
20148
20149        if test "$pre_test_object_deps_done" = no; then
20150          if test -z "$predep_objects_CXX"; then
20151            predep_objects_CXX="$p"
20152          else
20153            predep_objects_CXX="$predep_objects_CXX $p"
20154          fi
20155        else
20156          if test -z "$postdep_objects_CXX"; then
20157            postdep_objects_CXX="$p"
20158          else
20159            postdep_objects_CXX="$postdep_objects_CXX $p"
20160          fi
20161        fi
20162        ;;
20163
20164     *) ;; # Ignore the rest.
20165
20166     esac
20167   done
20168
20169   # Clean up.
20170   rm -f a.out a.exe
20171 else
20172   echo "libtool.m4: error: problem compiling CXX test program"
20173 fi
20174
20175 $RM -f confest.$objext
20176
20177 # PORTME: override above test on systems where it is broken
20178 case $host_os in
20179 interix[3-9]*)
20180   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20181   # hack all around it, let's just trust "g++" to DTRT.
20182   predep_objects_CXX=
20183   postdep_objects_CXX=
20184   postdeps_CXX=
20185   ;;
20186
20187 linux*)
20188   case `$CC -V 2>&1 | sed 5q` in
20189   *Sun\ C*)
20190     # Sun C++ 5.9
20191
20192     # The more standards-conforming stlport4 library is
20193     # incompatible with the Cstd library. Avoid specifying
20194     # it if it's in CXXFLAGS. Ignore libCrun as
20195     # -library=stlport4 depends on it.
20196     case " $CXX $CXXFLAGS " in
20197     *" -library=stlport4 "*)
20198       solaris_use_stlport4=yes
20199       ;;
20200     esac
20201
20202     if test "$solaris_use_stlport4" != yes; then
20203       postdeps_CXX='-library=Cstd -library=Crun'
20204     fi
20205     ;;
20206   esac
20207   ;;
20208
20209 solaris*)
20210   case $cc_basename in
20211   CC*)
20212     # The more standards-conforming stlport4 library is
20213     # incompatible with the Cstd library. Avoid specifying
20214     # it if it's in CXXFLAGS. Ignore libCrun as
20215     # -library=stlport4 depends on it.
20216     case " $CXX $CXXFLAGS " in
20217     *" -library=stlport4 "*)
20218       solaris_use_stlport4=yes
20219       ;;
20220     esac
20221
20222     # Adding this requires a known-good setup of shared libraries for
20223     # Sun compiler versions before 5.6, else PIC objects from an old
20224     # archive will be linked into the output, leading to subtle bugs.
20225     if test "$solaris_use_stlport4" != yes; then
20226       postdeps_CXX='-library=Cstd -library=Crun'
20227     fi
20228     ;;
20229   esac
20230   ;;
20231 esac
20232
20233
20234 case " $postdeps_CXX " in
20235 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20236 esac
20237  compiler_lib_search_dirs_CXX=
20238 if test -n "${compiler_lib_search_path_CXX}"; then
20239  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20240 fi
20241
20242
20243
20244
20245
20246
20247
20248
20249
20250
20251
20252
20253
20254
20255
20256
20257
20258
20259
20260
20261
20262
20263
20264
20265
20266
20267
20268
20269
20270
20271
20272     lt_prog_compiler_wl_CXX=
20273 lt_prog_compiler_pic_CXX=
20274 lt_prog_compiler_static_CXX=
20275
20276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20277 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20278
20279   # C++ specific cases for pic, static, wl, etc.
20280   if test "$GXX" = yes; then
20281     lt_prog_compiler_wl_CXX='-Wl,'
20282     lt_prog_compiler_static_CXX='-static'
20283
20284     case $host_os in
20285     aix*)
20286       # All AIX code is PIC.
20287       if test "$host_cpu" = ia64; then
20288         # AIX 5 now supports IA64 processor
20289         lt_prog_compiler_static_CXX='-Bstatic'
20290       fi
20291       lt_prog_compiler_pic_CXX='-fPIC'
20292       ;;
20293
20294     amigaos*)
20295       case $host_cpu in
20296       powerpc)
20297             # see comment about AmigaOS4 .so support
20298             lt_prog_compiler_pic_CXX='-fPIC'
20299         ;;
20300       m68k)
20301             # FIXME: we need at least 68020 code to build shared libraries, but
20302             # adding the `-m68020' flag to GCC prevents building anything better,
20303             # like `-m68040'.
20304             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20305         ;;
20306       esac
20307       ;;
20308
20309     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20310       # PIC is the default for these OSes.
20311       ;;
20312     mingw* | cygwin* | os2* | pw32* | cegcc*)
20313       # This hack is so that the source file can tell whether it is being
20314       # built for inclusion in a dll (and should export symbols for example).
20315       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20316       # (--disable-auto-import) libraries
20317       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20318       ;;
20319     darwin* | rhapsody*)
20320       # PIC is the default on this platform
20321       # Common symbols not allowed in MH_DYLIB files
20322       lt_prog_compiler_pic_CXX='-fno-common'
20323       ;;
20324     *djgpp*)
20325       # DJGPP does not support shared libraries at all
20326       lt_prog_compiler_pic_CXX=
20327       ;;
20328     haiku*)
20329       # PIC is the default for Haiku.
20330       # The "-static" flag exists, but is broken.
20331       lt_prog_compiler_static_CXX=
20332       ;;
20333     interix[3-9]*)
20334       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20335       # Instead, we relocate shared libraries at runtime.
20336       ;;
20337     sysv4*MP*)
20338       if test -d /usr/nec; then
20339         lt_prog_compiler_pic_CXX=-Kconform_pic
20340       fi
20341       ;;
20342     hpux*)
20343       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20344       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20345       # sets the default TLS model and affects inlining.
20346       case $host_cpu in
20347       hppa*64*)
20348         ;;
20349       *)
20350         lt_prog_compiler_pic_CXX='-fPIC'
20351         ;;
20352       esac
20353       ;;
20354     *qnx* | *nto*)
20355       # QNX uses GNU C++, but need to define -shared option too, otherwise
20356       # it will coredump.
20357       lt_prog_compiler_pic_CXX='-fPIC -shared'
20358       ;;
20359     *)
20360       lt_prog_compiler_pic_CXX='-fPIC'
20361       ;;
20362     esac
20363   else
20364     case $host_os in
20365       aix[4-9]*)
20366         # All AIX code is PIC.
20367         if test "$host_cpu" = ia64; then
20368           # AIX 5 now supports IA64 processor
20369           lt_prog_compiler_static_CXX='-Bstatic'
20370         else
20371           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20372         fi
20373         ;;
20374       chorus*)
20375         case $cc_basename in
20376         cxch68*)
20377           # Green Hills C++ Compiler
20378           # _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"
20379           ;;
20380         esac
20381         ;;
20382       dgux*)
20383         case $cc_basename in
20384           ec++*)
20385             lt_prog_compiler_pic_CXX='-KPIC'
20386             ;;
20387           ghcx*)
20388             # Green Hills C++ Compiler
20389             lt_prog_compiler_pic_CXX='-pic'
20390             ;;
20391           *)
20392             ;;
20393         esac
20394         ;;
20395       freebsd* | dragonfly*)
20396         # FreeBSD uses GNU C++
20397         ;;
20398       hpux9* | hpux10* | hpux11*)
20399         case $cc_basename in
20400           CC*)
20401             lt_prog_compiler_wl_CXX='-Wl,'
20402             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20403             if test "$host_cpu" != ia64; then
20404               lt_prog_compiler_pic_CXX='+Z'
20405             fi
20406             ;;
20407           aCC*)
20408             lt_prog_compiler_wl_CXX='-Wl,'
20409             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20410             case $host_cpu in
20411             hppa*64*|ia64*)
20412               # +Z the default
20413               ;;
20414             *)
20415               lt_prog_compiler_pic_CXX='+Z'
20416               ;;
20417             esac
20418             ;;
20419           *)
20420             ;;
20421         esac
20422         ;;
20423       interix*)
20424         # This is c89, which is MS Visual C++ (no shared libs)
20425         # Anyone wants to do a port?
20426         ;;
20427       irix5* | irix6* | nonstopux*)
20428         case $cc_basename in
20429           CC*)
20430             lt_prog_compiler_wl_CXX='-Wl,'
20431             lt_prog_compiler_static_CXX='-non_shared'
20432             # CC pic flag -KPIC is the default.
20433             ;;
20434           *)
20435             ;;
20436         esac
20437         ;;
20438       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20439         case $cc_basename in
20440           KCC*)
20441             # KAI C++ Compiler
20442             lt_prog_compiler_wl_CXX='--backend -Wl,'
20443             lt_prog_compiler_pic_CXX='-fPIC'
20444             ;;
20445           ecpc* )
20446             # old Intel C++ for x86_64 which still supported -KPIC.
20447             lt_prog_compiler_wl_CXX='-Wl,'
20448             lt_prog_compiler_pic_CXX='-KPIC'
20449             lt_prog_compiler_static_CXX='-static'
20450             ;;
20451           icpc* )
20452             # Intel C++, used to be incompatible with GCC.
20453             # ICC 10 doesn't accept -KPIC any more.
20454             lt_prog_compiler_wl_CXX='-Wl,'
20455             lt_prog_compiler_pic_CXX='-fPIC'
20456             lt_prog_compiler_static_CXX='-static'
20457             ;;
20458           pgCC* | pgcpp*)
20459             # Portland Group C++ compiler
20460             lt_prog_compiler_wl_CXX='-Wl,'
20461             lt_prog_compiler_pic_CXX='-fpic'
20462             lt_prog_compiler_static_CXX='-Bstatic'
20463             ;;
20464           cxx*)
20465             # Compaq C++
20466             # Make sure the PIC flag is empty.  It appears that all Alpha
20467             # Linux and Compaq Tru64 Unix objects are PIC.
20468             lt_prog_compiler_pic_CXX=
20469             lt_prog_compiler_static_CXX='-non_shared'
20470             ;;
20471           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20472             # IBM XL 8.0, 9.0 on PPC and BlueGene
20473             lt_prog_compiler_wl_CXX='-Wl,'
20474             lt_prog_compiler_pic_CXX='-qpic'
20475             lt_prog_compiler_static_CXX='-qstaticlink'
20476             ;;
20477           *)
20478             case `$CC -V 2>&1 | sed 5q` in
20479             *Sun\ C*)
20480               # Sun C++ 5.9
20481               lt_prog_compiler_pic_CXX='-KPIC'
20482               lt_prog_compiler_static_CXX='-Bstatic'
20483               lt_prog_compiler_wl_CXX='-Qoption ld '
20484               ;;
20485             esac
20486             ;;
20487         esac
20488         ;;
20489       lynxos*)
20490         ;;
20491       m88k*)
20492         ;;
20493       mvs*)
20494         case $cc_basename in
20495           cxx*)
20496             lt_prog_compiler_pic_CXX='-W c,exportall'
20497             ;;
20498           *)
20499             ;;
20500         esac
20501         ;;
20502       netbsd*)
20503         ;;
20504       *qnx* | *nto*)
20505         # QNX uses GNU C++, but need to define -shared option too, otherwise
20506         # it will coredump.
20507         lt_prog_compiler_pic_CXX='-fPIC -shared'
20508         ;;
20509       osf3* | osf4* | osf5*)
20510         case $cc_basename in
20511           KCC*)
20512             lt_prog_compiler_wl_CXX='--backend -Wl,'
20513             ;;
20514           RCC*)
20515             # Rational C++ 2.4.1
20516             lt_prog_compiler_pic_CXX='-pic'
20517             ;;
20518           cxx*)
20519             # Digital/Compaq C++
20520             lt_prog_compiler_wl_CXX='-Wl,'
20521             # Make sure the PIC flag is empty.  It appears that all Alpha
20522             # Linux and Compaq Tru64 Unix objects are PIC.
20523             lt_prog_compiler_pic_CXX=
20524             lt_prog_compiler_static_CXX='-non_shared'
20525             ;;
20526           *)
20527             ;;
20528         esac
20529         ;;
20530       psos*)
20531         ;;
20532       solaris*)
20533         case $cc_basename in
20534           CC*)
20535             # Sun C++ 4.2, 5.x and Centerline C++
20536             lt_prog_compiler_pic_CXX='-KPIC'
20537             lt_prog_compiler_static_CXX='-Bstatic'
20538             lt_prog_compiler_wl_CXX='-Qoption ld '
20539             ;;
20540           gcx*)
20541             # Green Hills C++ Compiler
20542             lt_prog_compiler_pic_CXX='-PIC'
20543             ;;
20544           *)
20545             ;;
20546         esac
20547         ;;
20548       sunos4*)
20549         case $cc_basename in
20550           CC*)
20551             # Sun C++ 4.x
20552             lt_prog_compiler_pic_CXX='-pic'
20553             lt_prog_compiler_static_CXX='-Bstatic'
20554             ;;
20555           lcc*)
20556             # Lucid
20557             lt_prog_compiler_pic_CXX='-pic'
20558             ;;
20559           *)
20560             ;;
20561         esac
20562         ;;
20563       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20564         case $cc_basename in
20565           CC*)
20566             lt_prog_compiler_wl_CXX='-Wl,'
20567             lt_prog_compiler_pic_CXX='-KPIC'
20568             lt_prog_compiler_static_CXX='-Bstatic'
20569             ;;
20570         esac
20571         ;;
20572       tandem*)
20573         case $cc_basename in
20574           NCC*)
20575             # NonStop-UX NCC 3.20
20576             lt_prog_compiler_pic_CXX='-KPIC'
20577             ;;
20578           *)
20579             ;;
20580         esac
20581         ;;
20582       vxworks*)
20583         ;;
20584       *)
20585         lt_prog_compiler_can_build_shared_CXX=no
20586         ;;
20587     esac
20588   fi
20589
20590 case $host_os in
20591   # For platforms which do not support PIC, -DPIC is meaningless:
20592   *djgpp*)
20593     lt_prog_compiler_pic_CXX=
20594     ;;
20595   *)
20596     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20597     ;;
20598 esac
20599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20600 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20601
20602
20603
20604 #
20605 # Check to make sure the PIC flag actually works.
20606 #
20607 if test -n "$lt_prog_compiler_pic_CXX"; then
20608   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20609 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20610 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20611   $as_echo_n "(cached) " >&6
20612 else
20613   lt_cv_prog_compiler_pic_works_CXX=no
20614    ac_outfile=conftest.$ac_objext
20615    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20616    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20617    # Insert the option either (1) after the last *FLAGS variable, or
20618    # (2) before a word containing "conftest.", or (3) at the end.
20619    # Note that $ac_compile itself does not contain backslashes and begins
20620    # with a dollar sign (not a hyphen), so the echo should work correctly.
20621    # The option is referenced via a variable to avoid confusing sed.
20622    lt_compile=`echo "$ac_compile" | $SED \
20623    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20624    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20625    -e 's:$: $lt_compiler_flag:'`
20626    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20627    (eval "$lt_compile" 2>conftest.err)
20628    ac_status=$?
20629    cat conftest.err >&5
20630    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20631    if (exit $ac_status) && test -s "$ac_outfile"; then
20632      # The compiler can only warn and ignore the option if not recognized
20633      # So say no if there are warnings other than the usual output.
20634      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20635      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20636      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20637        lt_cv_prog_compiler_pic_works_CXX=yes
20638      fi
20639    fi
20640    $RM conftest*
20641
20642 fi
20643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20644 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20645
20646 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20647     case $lt_prog_compiler_pic_CXX in
20648      "" | " "*) ;;
20649      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20650      esac
20651 else
20652     lt_prog_compiler_pic_CXX=
20653      lt_prog_compiler_can_build_shared_CXX=no
20654 fi
20655
20656 fi
20657
20658
20659
20660 #
20661 # Check to make sure the static flag actually works.
20662 #
20663 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20665 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20666 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20667   $as_echo_n "(cached) " >&6
20668 else
20669   lt_cv_prog_compiler_static_works_CXX=no
20670    save_LDFLAGS="$LDFLAGS"
20671    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20672    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20673    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20674      # The linker can only warn and ignore the option if not recognized
20675      # So say no if there are warnings
20676      if test -s conftest.err; then
20677        # Append any errors to the config.log.
20678        cat conftest.err 1>&5
20679        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20680        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20681        if diff conftest.exp conftest.er2 >/dev/null; then
20682          lt_cv_prog_compiler_static_works_CXX=yes
20683        fi
20684      else
20685        lt_cv_prog_compiler_static_works_CXX=yes
20686      fi
20687    fi
20688    $RM -r conftest*
20689    LDFLAGS="$save_LDFLAGS"
20690
20691 fi
20692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20693 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20694
20695 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20696     :
20697 else
20698     lt_prog_compiler_static_CXX=
20699 fi
20700
20701
20702
20703
20704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20705 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20706 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20707   $as_echo_n "(cached) " >&6
20708 else
20709   lt_cv_prog_compiler_c_o_CXX=no
20710    $RM -r conftest 2>/dev/null
20711    mkdir conftest
20712    cd conftest
20713    mkdir out
20714    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20715
20716    lt_compiler_flag="-o out/conftest2.$ac_objext"
20717    # Insert the option either (1) after the last *FLAGS variable, or
20718    # (2) before a word containing "conftest.", or (3) at the end.
20719    # Note that $ac_compile itself does not contain backslashes and begins
20720    # with a dollar sign (not a hyphen), so the echo should work correctly.
20721    lt_compile=`echo "$ac_compile" | $SED \
20722    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20723    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20724    -e 's:$: $lt_compiler_flag:'`
20725    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20726    (eval "$lt_compile" 2>out/conftest.err)
20727    ac_status=$?
20728    cat out/conftest.err >&5
20729    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20730    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20731    then
20732      # The compiler can only warn and ignore the option if not recognized
20733      # So say no if there are warnings
20734      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20735      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20736      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20737        lt_cv_prog_compiler_c_o_CXX=yes
20738      fi
20739    fi
20740    chmod u+w . 2>&5
20741    $RM conftest*
20742    # SGI C++ compiler will create directory out/ii_files/ for
20743    # template instantiation
20744    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20745    $RM out/* && rmdir out
20746    cd ..
20747    $RM -r conftest
20748    $RM conftest*
20749
20750 fi
20751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20752 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20753
20754
20755
20756     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20757 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20758 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20759   $as_echo_n "(cached) " >&6
20760 else
20761   lt_cv_prog_compiler_c_o_CXX=no
20762    $RM -r conftest 2>/dev/null
20763    mkdir conftest
20764    cd conftest
20765    mkdir out
20766    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20767
20768    lt_compiler_flag="-o out/conftest2.$ac_objext"
20769    # Insert the option either (1) after the last *FLAGS variable, or
20770    # (2) before a word containing "conftest.", or (3) at the end.
20771    # Note that $ac_compile itself does not contain backslashes and begins
20772    # with a dollar sign (not a hyphen), so the echo should work correctly.
20773    lt_compile=`echo "$ac_compile" | $SED \
20774    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20775    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20776    -e 's:$: $lt_compiler_flag:'`
20777    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20778    (eval "$lt_compile" 2>out/conftest.err)
20779    ac_status=$?
20780    cat out/conftest.err >&5
20781    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20782    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20783    then
20784      # The compiler can only warn and ignore the option if not recognized
20785      # So say no if there are warnings
20786      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20787      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20788      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20789        lt_cv_prog_compiler_c_o_CXX=yes
20790      fi
20791    fi
20792    chmod u+w . 2>&5
20793    $RM conftest*
20794    # SGI C++ compiler will create directory out/ii_files/ for
20795    # template instantiation
20796    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20797    $RM out/* && rmdir out
20798    cd ..
20799    $RM -r conftest
20800    $RM conftest*
20801
20802 fi
20803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20804 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20805
20806
20807
20808
20809 hard_links="nottested"
20810 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20811   # do not overwrite the value of need_locks provided by the user
20812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20813 $as_echo_n "checking if we can lock with hard links... " >&6; }
20814   hard_links=yes
20815   $RM conftest*
20816   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20817   touch conftest.a
20818   ln conftest.a conftest.b 2>&5 || hard_links=no
20819   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20821 $as_echo "$hard_links" >&6; }
20822   if test "$hard_links" = no; then
20823     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20824 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20825     need_locks=warn
20826   fi
20827 else
20828   need_locks=no
20829 fi
20830
20831
20832
20833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20834 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20835
20836   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20837   case $host_os in
20838   aix[4-9]*)
20839     # If we're using GNU nm, then we don't want the "-C" option.
20840     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20841     # Also, AIX nm treats weak defined symbols like other global defined
20842     # symbols, whereas GNU nm marks them as "W".
20843     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20844       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20845     else
20846       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20847     fi
20848     ;;
20849   pw32*)
20850     export_symbols_cmds_CXX="$ltdll_cmds"
20851   ;;
20852   cygwin* | mingw* | cegcc*)
20853     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 > $export_symbols'
20854   ;;
20855   *)
20856     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20857   ;;
20858   esac
20859   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20860
20861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20862 $as_echo "$ld_shlibs_CXX" >&6; }
20863 test "$ld_shlibs_CXX" = no && can_build_shared=no
20864
20865 with_gnu_ld_CXX=$with_gnu_ld
20866
20867
20868
20869
20870
20871
20872 #
20873 # Do we need to explicitly link libc?
20874 #
20875 case "x$archive_cmds_need_lc_CXX" in
20876 x|xyes)
20877   # Assume -lc should be added
20878   archive_cmds_need_lc_CXX=yes
20879
20880   if test "$enable_shared" = yes && test "$GCC" = yes; then
20881     case $archive_cmds_CXX in
20882     *'~'*)
20883       # FIXME: we may have to deal with multi-command sequences.
20884       ;;
20885     '$CC '*)
20886       # Test whether the compiler implicitly links with -lc since on some
20887       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20888       # to ld, don't add -lc before -lgcc.
20889       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20890 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20891 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20892   $as_echo_n "(cached) " >&6
20893 else
20894   $RM conftest*
20895         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20896
20897         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20898   (eval $ac_compile) 2>&5
20899   ac_status=$?
20900   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20901   test $ac_status = 0; } 2>conftest.err; then
20902           soname=conftest
20903           lib=conftest
20904           libobjs=conftest.$ac_objext
20905           deplibs=
20906           wl=$lt_prog_compiler_wl_CXX
20907           pic_flag=$lt_prog_compiler_pic_CXX
20908           compiler_flags=-v
20909           linker_flags=-v
20910           verstring=
20911           output_objdir=.
20912           libname=conftest
20913           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20914           allow_undefined_flag_CXX=
20915           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20916   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20917   ac_status=$?
20918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20919   test $ac_status = 0; }
20920           then
20921             lt_cv_archive_cmds_need_lc_CXX=no
20922           else
20923             lt_cv_archive_cmds_need_lc_CXX=yes
20924           fi
20925           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20926         else
20927           cat conftest.err 1>&5
20928         fi
20929         $RM conftest*
20930
20931 fi
20932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20933 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20934       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20935       ;;
20936     esac
20937   fi
20938   ;;
20939 esac
20940
20941
20942
20943
20944
20945
20946
20947
20948
20949
20950
20951
20952
20953
20954
20955
20956
20957
20958
20959
20960
20961
20962
20963
20964
20965
20966
20967
20968
20969
20970
20971
20972
20973
20974
20975
20976
20977
20978
20979
20980
20981
20982
20983
20984
20985
20986
20987
20988
20989
20990
20991
20992
20993
20994
20995
20996
20997
20998
20999
21000
21001
21002
21003
21004     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21005 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21006
21007 library_names_spec=
21008 libname_spec='lib$name'
21009 soname_spec=
21010 shrext_cmds=".so"
21011 postinstall_cmds=
21012 postuninstall_cmds=
21013 finish_cmds=
21014 finish_eval=
21015 shlibpath_var=
21016 shlibpath_overrides_runpath=unknown
21017 version_type=none
21018 dynamic_linker="$host_os ld.so"
21019 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21020 need_lib_prefix=unknown
21021 hardcode_into_libs=no
21022
21023 # when you set need_version to no, make sure it does not cause -set_version
21024 # flags to be left without arguments
21025 need_version=unknown
21026
21027 case $host_os in
21028 aix3*)
21029   version_type=linux
21030   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21031   shlibpath_var=LIBPATH
21032
21033   # AIX 3 has no versioning support, so we append a major version to the name.
21034   soname_spec='${libname}${release}${shared_ext}$major'
21035   ;;
21036
21037 aix[4-9]*)
21038   version_type=linux
21039   need_lib_prefix=no
21040   need_version=no
21041   hardcode_into_libs=yes
21042   if test "$host_cpu" = ia64; then
21043     # AIX 5 supports IA64
21044     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21045     shlibpath_var=LD_LIBRARY_PATH
21046   else
21047     # With GCC up to 2.95.x, collect2 would create an import file
21048     # for dependence libraries.  The import file would start with
21049     # the line `#! .'.  This would cause the generated library to
21050     # depend on `.', always an invalid library.  This was fixed in
21051     # development snapshots of GCC prior to 3.0.
21052     case $host_os in
21053       aix4 | aix4.[01] | aix4.[01].*)
21054       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21055            echo ' yes '
21056            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21057         :
21058       else
21059         can_build_shared=no
21060       fi
21061       ;;
21062     esac
21063     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21064     # soname into executable. Probably we can add versioning support to
21065     # collect2, so additional links can be useful in future.
21066     if test "$aix_use_runtimelinking" = yes; then
21067       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21068       # instead of lib<name>.a to let people know that these are not
21069       # typical AIX shared libraries.
21070       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21071     else
21072       # We preserve .a as extension for shared libraries through AIX4.2
21073       # and later when we are not doing run time linking.
21074       library_names_spec='${libname}${release}.a $libname.a'
21075       soname_spec='${libname}${release}${shared_ext}$major'
21076     fi
21077     shlibpath_var=LIBPATH
21078   fi
21079   ;;
21080
21081 amigaos*)
21082   case $host_cpu in
21083   powerpc)
21084     # Since July 2007 AmigaOS4 officially supports .so libraries.
21085     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21086     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21087     ;;
21088   m68k)
21089     library_names_spec='$libname.ixlibrary $libname.a'
21090     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21091     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 ${libname}_ixlibrary.a || exit 1; done'
21092     ;;
21093   esac
21094   ;;
21095
21096 beos*)
21097   library_names_spec='${libname}${shared_ext}'
21098   dynamic_linker="$host_os ld.so"
21099   shlibpath_var=LIBRARY_PATH
21100   ;;
21101
21102 bsdi[45]*)
21103   version_type=linux
21104   need_version=no
21105   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21106   soname_spec='${libname}${release}${shared_ext}$major'
21107   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21108   shlibpath_var=LD_LIBRARY_PATH
21109   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21110   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21111   # the default ld.so.conf also contains /usr/contrib/lib and
21112   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21113   # libtool to hard-code these into programs
21114   ;;
21115
21116 cygwin* | mingw* | pw32* | cegcc*)
21117   version_type=windows
21118   shrext_cmds=".dll"
21119   need_version=no
21120   need_lib_prefix=no
21121
21122   case $GCC,$host_os in
21123   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21124     library_names_spec='$libname.dll.a'
21125     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21126     postinstall_cmds='base_file=`basename \${file}`~
21127       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21128       dldir=$destdir/`dirname \$dlpath`~
21129       test -d \$dldir || mkdir -p \$dldir~
21130       $install_prog $dir/$dlname \$dldir/$dlname~
21131       chmod a+x \$dldir/$dlname~
21132       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21133         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21134       fi'
21135     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21136       dlpath=$dir/\$dldll~
21137        $RM \$dlpath'
21138     shlibpath_overrides_runpath=yes
21139
21140     case $host_os in
21141     cygwin*)
21142       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21143       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21144
21145       ;;
21146     mingw* | cegcc*)
21147       # MinGW DLLs use traditional 'lib' prefix
21148       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21149       ;;
21150     pw32*)
21151       # pw32 DLLs use 'pw' prefix rather than 'lib'
21152       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21153       ;;
21154     esac
21155     ;;
21156
21157   *)
21158     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21159     ;;
21160   esac
21161   dynamic_linker='Win32 ld.exe'
21162   # FIXME: first we should search . and the directory the executable is in
21163   shlibpath_var=PATH
21164   ;;
21165
21166 darwin* | rhapsody*)
21167   dynamic_linker="$host_os dyld"
21168   version_type=darwin
21169   need_lib_prefix=no
21170   need_version=no
21171   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21172   soname_spec='${libname}${release}${major}$shared_ext'
21173   shlibpath_overrides_runpath=yes
21174   shlibpath_var=DYLD_LIBRARY_PATH
21175   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21176
21177   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21178   ;;
21179
21180 dgux*)
21181   version_type=linux
21182   need_lib_prefix=no
21183   need_version=no
21184   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21185   soname_spec='${libname}${release}${shared_ext}$major'
21186   shlibpath_var=LD_LIBRARY_PATH
21187   ;;
21188
21189 freebsd* | dragonfly*)
21190   # DragonFly does not have aout.  When/if they implement a new
21191   # versioning mechanism, adjust this.
21192   if test -x /usr/bin/objformat; then
21193     objformat=`/usr/bin/objformat`
21194   else
21195     case $host_os in
21196     freebsd[23].*) objformat=aout ;;
21197     *) objformat=elf ;;
21198     esac
21199   fi
21200   version_type=freebsd-$objformat
21201   case $version_type in
21202     freebsd-elf*)
21203       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21204       need_version=no
21205       need_lib_prefix=no
21206       ;;
21207     freebsd-*)
21208       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21209       need_version=yes
21210       ;;
21211   esac
21212   shlibpath_var=LD_LIBRARY_PATH
21213   case $host_os in
21214   freebsd2.*)
21215     shlibpath_overrides_runpath=yes
21216     ;;
21217   freebsd3.[01]* | freebsdelf3.[01]*)
21218     shlibpath_overrides_runpath=yes
21219     hardcode_into_libs=yes
21220     ;;
21221   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21222   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21223     shlibpath_overrides_runpath=no
21224     hardcode_into_libs=yes
21225     ;;
21226   *) # from 4.6 on, and DragonFly
21227     shlibpath_overrides_runpath=yes
21228     hardcode_into_libs=yes
21229     ;;
21230   esac
21231   ;;
21232
21233 gnu*)
21234   version_type=linux
21235   need_lib_prefix=no
21236   need_version=no
21237   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21238   soname_spec='${libname}${release}${shared_ext}$major'
21239   shlibpath_var=LD_LIBRARY_PATH
21240   hardcode_into_libs=yes
21241   ;;
21242
21243 haiku*)
21244   version_type=linux
21245   need_lib_prefix=no
21246   need_version=no
21247   dynamic_linker="$host_os runtime_loader"
21248   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21249   soname_spec='${libname}${release}${shared_ext}$major'
21250   shlibpath_var=LIBRARY_PATH
21251   shlibpath_overrides_runpath=yes
21252   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21253   hardcode_into_libs=yes
21254   ;;
21255
21256 hpux9* | hpux10* | hpux11*)
21257   # Give a soname corresponding to the major version so that dld.sl refuses to
21258   # link against other versions.
21259   version_type=sunos
21260   need_lib_prefix=no
21261   need_version=no
21262   case $host_cpu in
21263   ia64*)
21264     shrext_cmds='.so'
21265     hardcode_into_libs=yes
21266     dynamic_linker="$host_os dld.so"
21267     shlibpath_var=LD_LIBRARY_PATH
21268     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21269     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21270     soname_spec='${libname}${release}${shared_ext}$major'
21271     if test "X$HPUX_IA64_MODE" = X32; then
21272       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21273     else
21274       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21275     fi
21276     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21277     ;;
21278   hppa*64*)
21279     shrext_cmds='.sl'
21280     hardcode_into_libs=yes
21281     dynamic_linker="$host_os dld.sl"
21282     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21283     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21284     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21285     soname_spec='${libname}${release}${shared_ext}$major'
21286     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21287     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21288     ;;
21289   *)
21290     shrext_cmds='.sl'
21291     dynamic_linker="$host_os dld.sl"
21292     shlibpath_var=SHLIB_PATH
21293     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
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     ;;
21297   esac
21298   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21299   postinstall_cmds='chmod 555 $lib'
21300   # or fails outright, so override atomically:
21301   install_override_mode=555
21302   ;;
21303
21304 interix[3-9]*)
21305   version_type=linux
21306   need_lib_prefix=no
21307   need_version=no
21308   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21309   soname_spec='${libname}${release}${shared_ext}$major'
21310   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21311   shlibpath_var=LD_LIBRARY_PATH
21312   shlibpath_overrides_runpath=no
21313   hardcode_into_libs=yes
21314   ;;
21315
21316 irix5* | irix6* | nonstopux*)
21317   case $host_os in
21318     nonstopux*) version_type=nonstopux ;;
21319     *)
21320         if test "$lt_cv_prog_gnu_ld" = yes; then
21321                 version_type=linux
21322         else
21323                 version_type=irix
21324         fi ;;
21325   esac
21326   need_lib_prefix=no
21327   need_version=no
21328   soname_spec='${libname}${release}${shared_ext}$major'
21329   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21330   case $host_os in
21331   irix5* | nonstopux*)
21332     libsuff= shlibsuff=
21333     ;;
21334   *)
21335     case $LD in # libtool.m4 will add one of these switches to LD
21336     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21337       libsuff= shlibsuff= libmagic=32-bit;;
21338     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21339       libsuff=32 shlibsuff=N32 libmagic=N32;;
21340     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21341       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21342     *) libsuff= shlibsuff= libmagic=never-match;;
21343     esac
21344     ;;
21345   esac
21346   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21347   shlibpath_overrides_runpath=no
21348   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21349   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21350   hardcode_into_libs=yes
21351   ;;
21352
21353 # No shared lib support for Linux oldld, aout, or coff.
21354 linux*oldld* | linux*aout* | linux*coff*)
21355   dynamic_linker=no
21356   ;;
21357
21358 # This must be Linux ELF.
21359 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21360   version_type=linux
21361   need_lib_prefix=no
21362   need_version=no
21363   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21364   soname_spec='${libname}${release}${shared_ext}$major'
21365   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21366   shlibpath_var=LD_LIBRARY_PATH
21367   shlibpath_overrides_runpath=no
21368
21369   # Some binutils ld are patched to set DT_RUNPATH
21370   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21371   $as_echo_n "(cached) " >&6
21372 else
21373   lt_cv_shlibpath_overrides_runpath=no
21374     save_LDFLAGS=$LDFLAGS
21375     save_libdir=$libdir
21376     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21377          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21378     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21379 /* end confdefs.h.  */
21380
21381 int
21382 main ()
21383 {
21384
21385   ;
21386   return 0;
21387 }
21388 _ACEOF
21389 if ac_fn_cxx_try_link "$LINENO"; then :
21390   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21391   lt_cv_shlibpath_overrides_runpath=yes
21392 fi
21393 fi
21394 rm -f core conftest.err conftest.$ac_objext \
21395     conftest$ac_exeext conftest.$ac_ext
21396     LDFLAGS=$save_LDFLAGS
21397     libdir=$save_libdir
21398
21399 fi
21400
21401   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21402
21403   # This implies no fast_install, which is unacceptable.
21404   # Some rework will be needed to allow for fast_install
21405   # before this can be enabled.
21406   hardcode_into_libs=yes
21407
21408   # Append ld.so.conf contents to the search path
21409   if test -f /etc/ld.so.conf; then
21410     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' ' '`
21411     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21412   fi
21413
21414   # We used to test for /lib/ld.so.1 and disable shared libraries on
21415   # powerpc, because MkLinux only supported shared libraries with the
21416   # GNU dynamic linker.  Since this was broken with cross compilers,
21417   # most powerpc-linux boxes support dynamic linking these days and
21418   # people can always --disable-shared, the test was removed, and we
21419   # assume the GNU/Linux dynamic linker is in use.
21420   dynamic_linker='GNU/Linux ld.so'
21421   ;;
21422
21423 netbsd*)
21424   version_type=sunos
21425   need_lib_prefix=no
21426   need_version=no
21427   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21428     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21429     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21430     dynamic_linker='NetBSD (a.out) ld.so'
21431   else
21432     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21433     soname_spec='${libname}${release}${shared_ext}$major'
21434     dynamic_linker='NetBSD ld.elf_so'
21435   fi
21436   shlibpath_var=LD_LIBRARY_PATH
21437   shlibpath_overrides_runpath=yes
21438   hardcode_into_libs=yes
21439   ;;
21440
21441 newsos6)
21442   version_type=linux
21443   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21444   shlibpath_var=LD_LIBRARY_PATH
21445   shlibpath_overrides_runpath=yes
21446   ;;
21447
21448 *nto* | *qnx*)
21449   version_type=qnx
21450   need_lib_prefix=no
21451   need_version=no
21452   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21453   soname_spec='${libname}${release}${shared_ext}$major'
21454   shlibpath_var=LD_LIBRARY_PATH
21455   shlibpath_overrides_runpath=no
21456   hardcode_into_libs=yes
21457   dynamic_linker='ldqnx.so'
21458   ;;
21459
21460 openbsd*)
21461   version_type=sunos
21462   sys_lib_dlsearch_path_spec="/usr/lib"
21463   need_lib_prefix=no
21464   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21465   case $host_os in
21466     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21467     *)                          need_version=no  ;;
21468   esac
21469   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21470   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21471   shlibpath_var=LD_LIBRARY_PATH
21472   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21473     case $host_os in
21474       openbsd2.[89] | openbsd2.[89].*)
21475         shlibpath_overrides_runpath=no
21476         ;;
21477       *)
21478         shlibpath_overrides_runpath=yes
21479         ;;
21480       esac
21481   else
21482     shlibpath_overrides_runpath=yes
21483   fi
21484   ;;
21485
21486 os2*)
21487   libname_spec='$name'
21488   shrext_cmds=".dll"
21489   need_lib_prefix=no
21490   library_names_spec='$libname${shared_ext} $libname.a'
21491   dynamic_linker='OS/2 ld.exe'
21492   shlibpath_var=LIBPATH
21493   ;;
21494
21495 osf3* | osf4* | osf5*)
21496   version_type=osf
21497   need_lib_prefix=no
21498   need_version=no
21499   soname_spec='${libname}${release}${shared_ext}$major'
21500   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21501   shlibpath_var=LD_LIBRARY_PATH
21502   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21503   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21504   ;;
21505
21506 rdos*)
21507   dynamic_linker=no
21508   ;;
21509
21510 solaris*)
21511   version_type=linux
21512   need_lib_prefix=no
21513   need_version=no
21514   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21515   soname_spec='${libname}${release}${shared_ext}$major'
21516   shlibpath_var=LD_LIBRARY_PATH
21517   shlibpath_overrides_runpath=yes
21518   hardcode_into_libs=yes
21519   # ldd complains unless libraries are executable
21520   postinstall_cmds='chmod +x $lib'
21521   ;;
21522
21523 sunos4*)
21524   version_type=sunos
21525   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21526   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21527   shlibpath_var=LD_LIBRARY_PATH
21528   shlibpath_overrides_runpath=yes
21529   if test "$with_gnu_ld" = yes; then
21530     need_lib_prefix=no
21531   fi
21532   need_version=yes
21533   ;;
21534
21535 sysv4 | sysv4.3*)
21536   version_type=linux
21537   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21538   soname_spec='${libname}${release}${shared_ext}$major'
21539   shlibpath_var=LD_LIBRARY_PATH
21540   case $host_vendor in
21541     sni)
21542       shlibpath_overrides_runpath=no
21543       need_lib_prefix=no
21544       runpath_var=LD_RUN_PATH
21545       ;;
21546     siemens)
21547       need_lib_prefix=no
21548       ;;
21549     motorola)
21550       need_lib_prefix=no
21551       need_version=no
21552       shlibpath_overrides_runpath=no
21553       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21554       ;;
21555   esac
21556   ;;
21557
21558 sysv4*MP*)
21559   if test -d /usr/nec ;then
21560     version_type=linux
21561     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21562     soname_spec='$libname${shared_ext}.$major'
21563     shlibpath_var=LD_LIBRARY_PATH
21564   fi
21565   ;;
21566
21567 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21568   version_type=freebsd-elf
21569   need_lib_prefix=no
21570   need_version=no
21571   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21572   soname_spec='${libname}${release}${shared_ext}$major'
21573   shlibpath_var=LD_LIBRARY_PATH
21574   shlibpath_overrides_runpath=yes
21575   hardcode_into_libs=yes
21576   if test "$with_gnu_ld" = yes; then
21577     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21578   else
21579     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21580     case $host_os in
21581       sco3.2v5*)
21582         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21583         ;;
21584     esac
21585   fi
21586   sys_lib_dlsearch_path_spec='/usr/lib'
21587   ;;
21588
21589 tpf*)
21590   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21591   version_type=linux
21592   need_lib_prefix=no
21593   need_version=no
21594   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21595   shlibpath_var=LD_LIBRARY_PATH
21596   shlibpath_overrides_runpath=no
21597   hardcode_into_libs=yes
21598   ;;
21599
21600 uts4*)
21601   version_type=linux
21602   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21603   soname_spec='${libname}${release}${shared_ext}$major'
21604   shlibpath_var=LD_LIBRARY_PATH
21605   ;;
21606
21607 *)
21608   dynamic_linker=no
21609   ;;
21610 esac
21611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21612 $as_echo "$dynamic_linker" >&6; }
21613 test "$dynamic_linker" = no && can_build_shared=no
21614
21615 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21616 if test "$GCC" = yes; then
21617   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21618 fi
21619
21620 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21621   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21622 fi
21623 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21624   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21625 fi
21626
21627
21628
21629
21630
21631
21632
21633
21634
21635
21636
21637
21638
21639
21640
21641
21642
21643
21644
21645
21646
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658
21659
21660
21661
21662
21663
21664     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21665 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21666 hardcode_action_CXX=
21667 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21668    test -n "$runpath_var_CXX" ||
21669    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21670
21671   # We can hardcode non-existent directories.
21672   if test "$hardcode_direct_CXX" != no &&
21673      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21674      # have to relink, otherwise we might link with an installed library
21675      # when we should be linking with a yet-to-be-installed one
21676      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21677      test "$hardcode_minus_L_CXX" != no; then
21678     # Linking always hardcodes the temporary library directory.
21679     hardcode_action_CXX=relink
21680   else
21681     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21682     hardcode_action_CXX=immediate
21683   fi
21684 else
21685   # We cannot hardcode anything, or else we can only hardcode existing
21686   # directories.
21687   hardcode_action_CXX=unsupported
21688 fi
21689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21690 $as_echo "$hardcode_action_CXX" >&6; }
21691
21692 if test "$hardcode_action_CXX" = relink ||
21693    test "$inherit_rpath_CXX" = yes; then
21694   # Fast installation is not supported
21695   enable_fast_install=no
21696 elif test "$shlibpath_overrides_runpath" = yes ||
21697      test "$enable_shared" = no; then
21698   # Fast installation is not necessary
21699   enable_fast_install=needless
21700 fi
21701
21702
21703
21704
21705
21706
21707
21708   fi # test -n "$compiler"
21709
21710   CC=$lt_save_CC
21711   LDCXX=$LD
21712   LD=$lt_save_LD
21713   GCC=$lt_save_GCC
21714   with_gnu_ld=$lt_save_with_gnu_ld
21715   lt_cv_path_LDCXX=$lt_cv_path_LD
21716   lt_cv_path_LD=$lt_save_path_LD
21717   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21718   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21719 fi # test "$_lt_caught_CXX_error" != yes
21720
21721 ac_ext=cpp
21722 ac_cpp='$CXXCPP $CPPFLAGS'
21723 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21724 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21725 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21726
21727
21728
21729
21730
21731
21732
21733
21734
21735
21736
21737
21738
21739
21740
21741
21742 # Only expand once:
21743
21744
21745
21746
21747
21748 # Identify the assembler which will work hand-in-glove with the newly
21749 # built GCC, so that we can examine its features.  This is the assembler
21750 # which will be driven by the driver program.
21751 #
21752 # If build != host, and we aren't building gas in-tree, we identify a
21753 # build->target assembler and hope that it will have the same features
21754 # as the host->target assembler we'll be using.
21755 gcc_cv_gas_major_version=
21756 gcc_cv_gas_minor_version=
21757 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21758
21759 if test "${gcc_cv_as+set}" = set; then :
21760
21761 else
21762
21763 if test -x "$DEFAULT_ASSEMBLER"; then
21764         gcc_cv_as="$DEFAULT_ASSEMBLER"
21765 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21766      && test -f ../gas/Makefile \
21767      && test x$build = x$host; then
21768         gcc_cv_as=../gas/as-new$build_exeext
21769 elif test -x as$build_exeext; then
21770         # Build using assembler in the current directory.
21771         gcc_cv_as=./as$build_exeext
21772 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21773         gcc_cv_as="$AS_FOR_TARGET"
21774 else
21775         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21776 set dummy $AS_FOR_TARGET; ac_word=$2
21777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21778 $as_echo_n "checking for $ac_word... " >&6; }
21779 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21780   $as_echo_n "(cached) " >&6
21781 else
21782   case $gcc_cv_as in
21783   [\\/]* | ?:[\\/]*)
21784   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21785   ;;
21786   *)
21787   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21788 for as_dir in $PATH
21789 do
21790   IFS=$as_save_IFS
21791   test -z "$as_dir" && as_dir=.
21792     for ac_exec_ext in '' $ac_executable_extensions; do
21793   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21794     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21795     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21796     break 2
21797   fi
21798 done
21799   done
21800 IFS=$as_save_IFS
21801
21802   ;;
21803 esac
21804 fi
21805 gcc_cv_as=$ac_cv_path_gcc_cv_as
21806 if test -n "$gcc_cv_as"; then
21807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21808 $as_echo "$gcc_cv_as" >&6; }
21809 else
21810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21811 $as_echo "no" >&6; }
21812 fi
21813
21814
21815 fi
21816 fi
21817
21818 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21819
21820 case "$ORIGINAL_AS_FOR_TARGET" in
21821   ./as | ./as$build_exeext) ;;
21822   *) ac_config_files="$ac_config_files as:exec-tool.in"
21823  ;;
21824 esac
21825
21826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21827 $as_echo_n "checking what assembler to use... " >&6; }
21828 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21829   # Single tree build which includes gas.  We want to prefer it
21830   # over whatever linker top-level may have detected, since
21831   # we'll use what we're building after installation anyway.
21832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21833 $as_echo "newly built gas" >&6; }
21834   in_tree_gas=yes
21835   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21836 for f in $gcc_cv_as_bfd_srcdir/configure \
21837          $gcc_cv_as_gas_srcdir/configure \
21838          $gcc_cv_as_gas_srcdir/configure.ac \
21839          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21840   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21841   if test x$gcc_cv_gas_version != x; then
21842     break
21843   fi
21844 done
21845 case $gcc_cv_gas_version in
21846   VERSION=[0-9]*) ;;
21847   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21848 esac
21849 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21850 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21851 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21852 case $gcc_cv_gas_patch_version in
21853   "") gcc_cv_gas_patch_version="0" ;;
21854 esac
21855 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21856                             + $gcc_cv_gas_minor_version \) \* 1000 \
21857                             + $gcc_cv_gas_patch_version`
21858
21859   in_tree_gas_is_elf=no
21860   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21861      || (grep 'obj_format = multi' ../gas/Makefile \
21862          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21863   then
21864     in_tree_gas_is_elf=yes
21865   fi
21866 else
21867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21868 $as_echo "$gcc_cv_as" >&6; }
21869   in_tree_gas=no
21870 fi
21871
21872 default_ld=
21873 # Check whether --enable-ld was given.
21874 if test "${enable_ld+set}" = set; then :
21875   enableval=$enable_ld; case "${enableval}" in
21876  no)
21877    default_ld=ld.gold
21878    ;;
21879  esac
21880 fi
21881
21882
21883 install_gold_as_default=no
21884 # Check whether --enable-gold was given.
21885 if test "${enable_gold+set}" = set; then :
21886   enableval=$enable_gold; case "${enableval}" in
21887  default)
21888    install_gold_as_default=yes
21889    ;;
21890  yes)
21891    if test x${default_ld} != x; then
21892      install_gold_as_default=yes
21893    fi
21894    ;;
21895  no)
21896    ;;
21897  *)
21898    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21899    ;;
21900  esac
21901 fi
21902
21903
21904 # Identify the linker which will work hand-in-glove with the newly
21905 # built GCC, so that we can examine its features.  This is the linker
21906 # which will be driven by the driver program.
21907 #
21908 # If build != host, and we aren't building gas in-tree, we identify a
21909 # build->target linker and hope that it will have the same features
21910 # as the host->target linker we'll be using.
21911 gcc_cv_gld_major_version=
21912 gcc_cv_gld_minor_version=
21913 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21914 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21915 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21916
21917 if test "${gcc_cv_ld+set}" = set; then :
21918
21919 else
21920
21921 if test -x "$DEFAULT_LINKER"; then
21922         gcc_cv_ld="$DEFAULT_LINKER"
21923 elif test $install_gold_as_default = yes \
21924      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21925      && test -f ../gold/Makefile \
21926      && test x$build = x$host; then
21927         gcc_cv_ld=../gold/ld-new$build_exeext
21928 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21929      && test -f ../ld/Makefile \
21930      && test x$build = x$host; then
21931         gcc_cv_ld=../ld/ld-new$build_exeext
21932 elif test -x collect-ld$build_exeext; then
21933         # Build using linker in the current directory.
21934         gcc_cv_ld=./collect-ld$build_exeext
21935 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21936         gcc_cv_ld="$LD_FOR_TARGET"
21937 else
21938         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21939 set dummy $LD_FOR_TARGET; ac_word=$2
21940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21941 $as_echo_n "checking for $ac_word... " >&6; }
21942 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21943   $as_echo_n "(cached) " >&6
21944 else
21945   case $gcc_cv_ld in
21946   [\\/]* | ?:[\\/]*)
21947   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21948   ;;
21949   *)
21950   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21951 for as_dir in $PATH
21952 do
21953   IFS=$as_save_IFS
21954   test -z "$as_dir" && as_dir=.
21955     for ac_exec_ext in '' $ac_executable_extensions; do
21956   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21957     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21958     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21959     break 2
21960   fi
21961 done
21962   done
21963 IFS=$as_save_IFS
21964
21965   ;;
21966 esac
21967 fi
21968 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21969 if test -n "$gcc_cv_ld"; then
21970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21971 $as_echo "$gcc_cv_ld" >&6; }
21972 else
21973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21974 $as_echo "no" >&6; }
21975 fi
21976
21977
21978 fi
21979 fi
21980
21981 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21982 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21983 # if the PLUGIN_LD is set ld-new, just have it as ld
21984 # as that is the installed named.
21985 if test x$PLUGIN_LD_SUFFIX = xld-new \
21986    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21987   PLUGIN_LD_SUFFIX=ld
21988 fi
21989
21990 # Check whether --with-plugin-ld was given.
21991 if test "${with_plugin_ld+set}" = set; then :
21992   withval=$with_plugin_ld; if test x"$withval" != x; then
21993    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21994    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21995  fi
21996 fi
21997
21998
21999
22000 cat >>confdefs.h <<_ACEOF
22001 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22002 _ACEOF
22003
22004
22005 # Check to see if we are using gold instead of ld
22006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22007 $as_echo_n "checking whether we are using gold... " >&6; }
22008 ld_is_gold=no
22009 if test x$gcc_cv_ld != x; then
22010   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22011      | grep "GNU gold" > /dev/null; then
22012     ld_is_gold=yes
22013   fi
22014 fi
22015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22016 $as_echo "$ld_is_gold" >&6; }
22017
22018 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22019
22020 case "$ORIGINAL_LD_FOR_TARGET" in
22021   ./collect-ld | ./collect-ld$build_exeext) ;;
22022   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22023  ;;
22024 esac
22025
22026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22027 $as_echo_n "checking what linker to use... " >&6; }
22028 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22029    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22030         # Single tree build which includes ld.  We want to prefer it
22031         # over whatever linker top-level may have detected, since
22032         # we'll use what we're building after installation anyway.
22033         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22034 $as_echo "newly built ld" >&6; }
22035         in_tree_ld=yes
22036         in_tree_ld_is_elf=no
22037         if (grep 'EMUL = .*elf' ../ld/Makefile \
22038             || grep 'EMUL = .*linux' ../ld/Makefile \
22039             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22040           in_tree_ld_is_elf=yes
22041         elif test "$ld_is_gold" = yes; then
22042           in_tree_ld_is_elf=yes
22043         fi
22044         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
22045         do
22046                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22047                 if test x$gcc_cv_gld_version != x; then
22048                         break
22049                 fi
22050         done
22051         case $gcc_cv_gld_version in
22052           VERSION=[0-9]*) ;;
22053           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22054         esac
22055         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22056         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22057         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22058         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22059 else
22060         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22061 $as_echo "$gcc_cv_ld" >&6; }
22062         in_tree_ld=no
22063         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22064         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22065         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22066 fi
22067
22068
22069
22070
22071 # Figure out what nm we will be using.
22072 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22073 if test "${gcc_cv_nm+set}" = set; then :
22074
22075 else
22076
22077 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22078      && test -f ../binutils/Makefile \
22079      && test x$build = x$host; then
22080         gcc_cv_nm=../binutils/nm-new$build_exeext
22081 elif test -x nm$build_exeext; then
22082         gcc_cv_nm=./nm$build_exeext
22083 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22084         gcc_cv_nm="$NM_FOR_TARGET"
22085 else
22086         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22087 set dummy $NM_FOR_TARGET; ac_word=$2
22088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22089 $as_echo_n "checking for $ac_word... " >&6; }
22090 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22091   $as_echo_n "(cached) " >&6
22092 else
22093   case $gcc_cv_nm in
22094   [\\/]* | ?:[\\/]*)
22095   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22096   ;;
22097   *)
22098   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22099 for as_dir in $PATH
22100 do
22101   IFS=$as_save_IFS
22102   test -z "$as_dir" && as_dir=.
22103     for ac_exec_ext in '' $ac_executable_extensions; do
22104   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22105     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22106     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22107     break 2
22108   fi
22109 done
22110   done
22111 IFS=$as_save_IFS
22112
22113   ;;
22114 esac
22115 fi
22116 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22117 if test -n "$gcc_cv_nm"; then
22118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22119 $as_echo "$gcc_cv_nm" >&6; }
22120 else
22121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22122 $as_echo "no" >&6; }
22123 fi
22124
22125
22126 fi
22127 fi
22128
22129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22130 $as_echo_n "checking what nm to use... " >&6; }
22131 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22132         # Single tree build which includes binutils.
22133         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22134 $as_echo "newly built nm" >&6; }
22135         in_tree_nm=yes
22136 else
22137         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22138 $as_echo "$gcc_cv_nm" >&6; }
22139         in_tree_nm=no
22140 fi
22141
22142 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22143
22144 case "$ORIGINAL_NM_FOR_TARGET" in
22145   ./nm | ./nm$build_exeext) ;;
22146   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22147  ;;
22148 esac
22149
22150
22151 # Figure out what objdump we will be using.
22152 if test "${gcc_cv_objdump+set}" = set; then :
22153
22154 else
22155
22156 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22157      && test -f ../binutils/Makefile \
22158      && test x$build = x$host; then
22159         # Single tree build which includes binutils.
22160         gcc_cv_objdump=../binutils/objdump$build_exeext
22161 elif test -x objdump$build_exeext; then
22162         gcc_cv_objdump=./objdump$build_exeext
22163 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22164         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22165 else
22166         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22167 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22169 $as_echo_n "checking for $ac_word... " >&6; }
22170 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22171   $as_echo_n "(cached) " >&6
22172 else
22173   case $gcc_cv_objdump in
22174   [\\/]* | ?:[\\/]*)
22175   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22176   ;;
22177   *)
22178   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22179 for as_dir in $PATH
22180 do
22181   IFS=$as_save_IFS
22182   test -z "$as_dir" && as_dir=.
22183     for ac_exec_ext in '' $ac_executable_extensions; do
22184   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22185     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22187     break 2
22188   fi
22189 done
22190   done
22191 IFS=$as_save_IFS
22192
22193   ;;
22194 esac
22195 fi
22196 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22197 if test -n "$gcc_cv_objdump"; then
22198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22199 $as_echo "$gcc_cv_objdump" >&6; }
22200 else
22201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22202 $as_echo "no" >&6; }
22203 fi
22204
22205
22206 fi
22207 fi
22208
22209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22210 $as_echo_n "checking what objdump to use... " >&6; }
22211 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22212         # Single tree build which includes binutils.
22213         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22214 $as_echo "newly built objdump" >&6; }
22215 elif test x$gcc_cv_objdump = x; then
22216         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22217 $as_echo "not found" >&6; }
22218 else
22219         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22220 $as_echo "$gcc_cv_objdump" >&6; }
22221 fi
22222
22223 # Figure out what readelf we will be using.
22224 if test "${gcc_cv_readelf+set}" = set; then :
22225
22226 else
22227
22228 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22229      && test -f ../binutils/Makefile \
22230      && test x$build = x$host; then
22231         # Single tree build which includes binutils.
22232         gcc_cv_readelf=../binutils/readelf$build_exeext
22233 elif test -x readelf$build_exeext; then
22234         gcc_cv_readelf=./readelf$build_exeext
22235 else
22236         # Extract the first word of "readelf", so it can be a program name with args.
22237 set dummy readelf; ac_word=$2
22238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22239 $as_echo_n "checking for $ac_word... " >&6; }
22240 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22241   $as_echo_n "(cached) " >&6
22242 else
22243   case $gcc_cv_readelf in
22244   [\\/]* | ?:[\\/]*)
22245   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22246   ;;
22247   *)
22248   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22249 for as_dir in $PATH
22250 do
22251   IFS=$as_save_IFS
22252   test -z "$as_dir" && as_dir=.
22253     for ac_exec_ext in '' $ac_executable_extensions; do
22254   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22255     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22257     break 2
22258   fi
22259 done
22260   done
22261 IFS=$as_save_IFS
22262
22263   ;;
22264 esac
22265 fi
22266 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22267 if test -n "$gcc_cv_readelf"; then
22268   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22269 $as_echo "$gcc_cv_readelf" >&6; }
22270 else
22271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22272 $as_echo "no" >&6; }
22273 fi
22274
22275
22276 fi
22277 fi
22278
22279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22280 $as_echo_n "checking what readelf to use... " >&6; }
22281 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22282         # Single tree build which includes binutils.
22283         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22284 $as_echo "newly built readelf" >&6; }
22285 elif test x$gcc_cv_readelf = x; then
22286         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22287 $as_echo "not found" >&6; }
22288 else
22289         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22290 $as_echo "$gcc_cv_readelf" >&6; }
22291 fi
22292
22293 # Figure out what assembler alignment features are present.
22294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22295 $as_echo_n "checking assembler flags... " >&6; }
22296 if test "${gcc_cv_as_flags+set}" = set; then :
22297   $as_echo_n "(cached) " >&6
22298 else
22299    case "$target" in
22300   i[34567]86-*-linux*)
22301         gcc_cv_as_flags=--32
22302     ;;
22303   x86_64-*-linux-gnux32)
22304         gcc_cv_as_flags=--x32
22305     ;;
22306   x86_64-*-linux*)
22307         gcc_cv_as_flags=--64
22308     ;;
22309   powerpc*-*-darwin*)
22310         gcc_cv_as_flags="-arch ppc"
22311     ;;
22312   *)
22313     gcc_cv_as_flags=" "
22314     ;;
22315   esac
22316 fi
22317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22318 $as_echo "$gcc_cv_as_flags" >&6; }
22319
22320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22321 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22322 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22323   $as_echo_n "(cached) " >&6
22324 else
22325   gcc_cv_as_balign_and_p2align=no
22326     if test $in_tree_gas = yes; then
22327     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22328   then gcc_cv_as_balign_and_p2align=yes
22329 fi
22330   elif test x$gcc_cv_as != x; then
22331     $as_echo '.balign 4
22332 .p2align 2' > conftest.s
22333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22335   (eval $ac_try) 2>&5
22336   ac_status=$?
22337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22338   test $ac_status = 0; }; }
22339     then
22340         gcc_cv_as_balign_and_p2align=yes
22341     else
22342       echo "configure: failed program was" >&5
22343       cat conftest.s >&5
22344     fi
22345     rm -f conftest.o conftest.s
22346   fi
22347 fi
22348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22349 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22350 if test $gcc_cv_as_balign_and_p2align = yes; then
22351
22352 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22353
22354 fi
22355
22356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22357 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22358 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22359   $as_echo_n "(cached) " >&6
22360 else
22361   gcc_cv_as_max_skip_p2align=no
22362     if test $in_tree_gas = yes; then
22363     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22364   then gcc_cv_as_max_skip_p2align=yes
22365 fi
22366   elif test x$gcc_cv_as != x; then
22367     $as_echo '.p2align 4,,7' > conftest.s
22368     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22369   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22370   (eval $ac_try) 2>&5
22371   ac_status=$?
22372   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22373   test $ac_status = 0; }; }
22374     then
22375         gcc_cv_as_max_skip_p2align=yes
22376     else
22377       echo "configure: failed program was" >&5
22378       cat conftest.s >&5
22379     fi
22380     rm -f conftest.o conftest.s
22381   fi
22382 fi
22383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22384 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22385 if test $gcc_cv_as_max_skip_p2align = yes; then
22386
22387 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22388
22389 fi
22390
22391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22392 $as_echo_n "checking assembler for .literal16... " >&6; }
22393 if test "${gcc_cv_as_literal16+set}" = set; then :
22394   $as_echo_n "(cached) " >&6
22395 else
22396   gcc_cv_as_literal16=no
22397     if test $in_tree_gas = yes; then
22398     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22399   then gcc_cv_as_literal16=yes
22400 fi
22401   elif test x$gcc_cv_as != x; then
22402     $as_echo '.literal16' > conftest.s
22403     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22404   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22405   (eval $ac_try) 2>&5
22406   ac_status=$?
22407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22408   test $ac_status = 0; }; }
22409     then
22410         gcc_cv_as_literal16=yes
22411     else
22412       echo "configure: failed program was" >&5
22413       cat conftest.s >&5
22414     fi
22415     rm -f conftest.o conftest.s
22416   fi
22417 fi
22418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22419 $as_echo "$gcc_cv_as_literal16" >&6; }
22420 if test $gcc_cv_as_literal16 = yes; then
22421
22422 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22423
22424 fi
22425
22426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22427 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22428 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22429   $as_echo_n "(cached) " >&6
22430 else
22431   gcc_cv_as_subsection_m1=no
22432     if test $in_tree_gas = yes; then
22433     if test $in_tree_gas_is_elf = yes \
22434   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22435   then gcc_cv_as_subsection_m1=yes
22436 fi
22437   elif test x$gcc_cv_as != x; then
22438     $as_echo 'conftest_label1: .word 0
22439 .subsection -1
22440 conftest_label2: .word 0
22441 .previous' > conftest.s
22442     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22443   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22444   (eval $ac_try) 2>&5
22445   ac_status=$?
22446   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22447   test $ac_status = 0; }; }
22448     then
22449         if test x$gcc_cv_nm != x; then
22450     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22451     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22452     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22453     then :
22454     else gcc_cv_as_subsection_m1=yes
22455     fi
22456     rm -f conftest.nm1 conftest.nm2
22457   fi
22458     else
22459       echo "configure: failed program was" >&5
22460       cat conftest.s >&5
22461     fi
22462     rm -f conftest.o conftest.s
22463   fi
22464 fi
22465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22466 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22467 if test $gcc_cv_as_subsection_m1 = yes; then
22468
22469 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22470
22471 fi
22472
22473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22474 $as_echo_n "checking assembler for .weak... " >&6; }
22475 if test "${gcc_cv_as_weak+set}" = set; then :
22476   $as_echo_n "(cached) " >&6
22477 else
22478   gcc_cv_as_weak=no
22479     if test $in_tree_gas = yes; then
22480     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22481   then gcc_cv_as_weak=yes
22482 fi
22483   elif test x$gcc_cv_as != x; then
22484     $as_echo '  .weak foobar' > conftest.s
22485     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22486   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22487   (eval $ac_try) 2>&5
22488   ac_status=$?
22489   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22490   test $ac_status = 0; }; }
22491     then
22492         gcc_cv_as_weak=yes
22493     else
22494       echo "configure: failed program was" >&5
22495       cat conftest.s >&5
22496     fi
22497     rm -f conftest.o conftest.s
22498   fi
22499 fi
22500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22501 $as_echo "$gcc_cv_as_weak" >&6; }
22502 if test $gcc_cv_as_weak = yes; then
22503
22504 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22505
22506 fi
22507
22508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22509 $as_echo_n "checking assembler for .weakref... " >&6; }
22510 if test "${gcc_cv_as_weakref+set}" = set; then :
22511   $as_echo_n "(cached) " >&6
22512 else
22513   gcc_cv_as_weakref=no
22514     if test $in_tree_gas = yes; then
22515     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22516   then gcc_cv_as_weakref=yes
22517 fi
22518   elif test x$gcc_cv_as != x; then
22519     $as_echo '  .weakref foobar, barfnot' > conftest.s
22520     if { ac_try='$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_weakref=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_weakref" >&5
22536 $as_echo "$gcc_cv_as_weakref" >&6; }
22537 if test $gcc_cv_as_weakref = yes; then
22538
22539 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22540
22541 fi
22542
22543 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22544 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22545 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22546   $as_echo_n "(cached) " >&6
22547 else
22548   gcc_cv_as_nsubspa_comdat=no
22549     if test $in_tree_gas = yes; then
22550     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22551   then gcc_cv_as_nsubspa_comdat=yes
22552 fi
22553   elif test x$gcc_cv_as != x; then
22554     $as_echo '  .SPACE $TEXT$
22555         .NSUBSPA $CODE$,COMDAT' > 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_nsubspa_comdat=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_nsubspa_comdat" >&5
22572 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22573 if test $gcc_cv_as_nsubspa_comdat = yes; then
22574
22575 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22576
22577 fi
22578
22579 # .hidden needs to be supported in both the assembler and the linker,
22580 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22581 # This is irritatingly difficult to feature test for; we have to check the
22582 # date string after the version number.  If we've got an in-tree
22583 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22584 # to be safe.
22585 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22587 $as_echo_n "checking assembler for .hidden... " >&6; }
22588 if test "${gcc_cv_as_hidden+set}" = set; then :
22589   $as_echo_n "(cached) " >&6
22590 else
22591   gcc_cv_as_hidden=no
22592     if test $in_tree_gas = yes; then
22593     if test $in_tree_gas_is_elf = yes \
22594   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22595   then gcc_cv_as_hidden=yes
22596 fi
22597   elif test x$gcc_cv_as != x; then
22598     $as_echo '  .hidden foobar
22599 foobar:' > conftest.s
22600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22602   (eval $ac_try) 2>&5
22603   ac_status=$?
22604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22605   test $ac_status = 0; }; }
22606     then
22607         gcc_cv_as_hidden=yes
22608     else
22609       echo "configure: failed program was" >&5
22610       cat conftest.s >&5
22611     fi
22612     rm -f conftest.o conftest.s
22613   fi
22614 fi
22615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22616 $as_echo "$gcc_cv_as_hidden" >&6; }
22617
22618 case "${target}" in
22619   *-*-darwin*)
22620     # Darwin as has some visibility support, though with a different syntax.
22621     gcc_cv_as_hidden=yes
22622     ;;
22623 esac
22624
22625 # gnu_indirect_function type is an extension proposed at
22626 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22627 # selection of function implementation
22628 # Check whether --enable-gnu-indirect-function was given.
22629 if test "${enable_gnu_indirect_function+set}" = set; then :
22630   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22631     yes | no) ;;
22632     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22633 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22634   esac
22635 else
22636   enable_gnu_indirect_function="$default_gnu_indirect_function"
22637 fi
22638
22639
22640 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22641
22642 cat >>confdefs.h <<_ACEOF
22643 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22644 _ACEOF
22645
22646
22647
22648 if test $in_tree_ld != yes ; then
22649   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22650   if echo "$ld_ver" | grep GNU > /dev/null; then
22651     if test x"$ld_is_gold" = xyes; then
22652       # GNU gold --version looks like this:
22653       #
22654       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22655       #
22656       # We extract the binutils version which is more familiar and specific
22657       # than the gold version.
22658       ld_vers=`echo $ld_ver | sed -n \
22659           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22660     else
22661       # GNU ld --version looks like this:
22662       #
22663       # GNU ld (GNU Binutils) 2.21.51.20110225
22664       ld_vers=`echo $ld_ver | sed -n \
22665           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22666     fi
22667     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22668     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22669     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22670     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22671   else
22672     case "${target}" in
22673       *-*-solaris2*)
22674         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22675         # format.
22676         #
22677         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22678         # /usr/ccs/bin/ld has been configured.
22679         ld_ver=`$gcc_cv_ld -V 2>&1`
22680         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22681           ld_vers=`echo $ld_ver | sed -n \
22682             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22683           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22684           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22685         fi
22686         ;;
22687     esac
22688   fi
22689 fi
22690
22691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22692 $as_echo_n "checking linker for .hidden support... " >&6; }
22693 if test "${gcc_cv_ld_hidden+set}" = set; then :
22694   $as_echo_n "(cached) " >&6
22695 else
22696   if test $in_tree_ld = yes ; then
22697   gcc_cv_ld_hidden=no
22698   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22699      && test $in_tree_ld_is_elf = yes; then
22700      gcc_cv_ld_hidden=yes
22701   fi
22702 else
22703   gcc_cv_ld_hidden=yes
22704   if test x"$ld_is_gold" = xyes; then
22705     :
22706   elif echo "$ld_ver" | grep GNU > /dev/null; then
22707     case "${target}" in
22708       mmix-knuth-mmixware)
22709         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22710         gcc_cv_ld_hidden=no
22711         ;;
22712     esac
22713     if test 0"$ld_date" -lt 20020404; then
22714       if test -n "$ld_date"; then
22715         # If there was date string, but was earlier than 2002-04-04, fail
22716         gcc_cv_ld_hidden=no
22717       elif test -z "$ld_vers"; then
22718         # If there was no date string nor ld version number, something is wrong
22719         gcc_cv_ld_hidden=no
22720       else
22721         test -z "$ld_vers_patch" && ld_vers_patch=0
22722         if test "$ld_vers_major" -lt 2; then
22723           gcc_cv_ld_hidden=no
22724         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22725           gcc_cv_ld_hidden="no"
22726         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22727           gcc_cv_ld_hidden=no
22728         fi
22729       fi
22730     fi
22731   else
22732     case "${target}" in
22733       *-*-darwin*)
22734         # Darwin ld has some visibility support.
22735         gcc_cv_ld_hidden=yes
22736         ;;
22737       hppa64*-*-hpux* | ia64*-*-hpux*)
22738         gcc_cv_ld_hidden=yes
22739         ;;
22740       *-*-solaris2.1[0-9]*)
22741         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22742         # .symbolic was only added in Solaris 9 12/02.
22743         gcc_cv_ld_hidden=yes
22744         ;;
22745       *)
22746         gcc_cv_ld_hidden=no
22747         ;;
22748     esac
22749   fi
22750 fi
22751 fi
22752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22753 $as_echo "$gcc_cv_ld_hidden" >&6; }
22754 libgcc_visibility=no
22755
22756
22757 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22758   libgcc_visibility=yes
22759
22760 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22761
22762 fi
22763
22764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22765 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22766 gcc_cv_ld_ro_rw_mix=unknown
22767 if test $in_tree_ld = yes ; then
22768   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22769      && test $in_tree_ld_is_elf = yes; then
22770     gcc_cv_ld_ro_rw_mix=read-write
22771   fi
22772 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22773   echo '.section myfoosect, "a"' > conftest1.s
22774   echo '.section myfoosect, "aw"' > conftest2.s
22775   echo '.byte 1' >> conftest2.s
22776   echo '.section myfoosect, "a"' > conftest3.s
22777   echo '.byte 0' >> conftest3.s
22778   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22779      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22780      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22781      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22782         conftest2.o conftest3.o > /dev/null 2>&1; then
22783     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22784                          | sed -e '/myfoosect/!d' -e N`
22785     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22786       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22787         gcc_cv_ld_ro_rw_mix=read-only
22788       else
22789         gcc_cv_ld_ro_rw_mix=read-write
22790       fi
22791     fi
22792   fi
22793   rm -f conftest.* conftest[123].*
22794 fi
22795 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22796
22797 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22798
22799 fi
22800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22801 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22802
22803 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22804   case "${target}" in
22805     *-*-solaris2*)
22806       #
22807       # Solaris 2 ld -V output looks like this for a regular version:
22808       #
22809       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22810       #
22811       # but test versions add stuff at the end:
22812       #
22813       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22814       #
22815       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22816       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22817         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22818           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22819         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22820         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22821       fi
22822       ;;
22823   esac
22824 fi
22825
22826 # Check whether --enable-initfini-array was given.
22827 if test "${enable_initfini_array+set}" = set; then :
22828   enableval=$enable_initfini_array;
22829 else
22830
22831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22832 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22833 if test "${gcc_cv_initfini_array+set}" = set; then :
22834   $as_echo_n "(cached) " >&6
22835 else
22836     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22837     case "${target}" in
22838       ia64-*)
22839         if test "$cross_compiling" = yes; then :
22840   gcc_cv_initfini_array=no
22841 else
22842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22843 /* end confdefs.h.  */
22844
22845 #ifndef __ELF__
22846 #error Not an ELF OS
22847 #endif
22848 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22849    if it can be used.  */
22850 static int x = -1;
22851 int main (void) { return x; }
22852 int foo (void) { x = 0; }
22853 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22854
22855 _ACEOF
22856 if ac_fn_cxx_try_run "$LINENO"; then :
22857   gcc_cv_initfini_array=yes
22858 else
22859   gcc_cv_initfini_array=no
22860 fi
22861 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22862   conftest.$ac_objext conftest.beam conftest.$ac_ext
22863 fi
22864 ;;
22865       *)
22866         gcc_cv_initfini_array=no
22867         if test $in_tree_ld = yes ; then
22868           if test "$gcc_cv_gld_major_version" -eq 2 \
22869              -a "$gcc_cv_gld_minor_version" -ge 22 \
22870              -o "$gcc_cv_gld_major_version" -gt 2 \
22871              && test $in_tree_ld_is_elf = yes; then
22872             gcc_cv_initfini_array=yes
22873           fi
22874         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22875           cat > conftest.s <<\EOF
22876 .section .dtors,"a",%progbits
22877 .balign 4
22878 .byte 'A', 'A', 'A', 'A'
22879 .section .ctors,"a",%progbits
22880 .balign 4
22881 .byte 'B', 'B', 'B', 'B'
22882 .section .fini_array.65530,"a",%progbits
22883 .balign 4
22884 .byte 'C', 'C', 'C', 'C'
22885 .section .init_array.65530,"a",%progbits
22886 .balign 4
22887 .byte 'D', 'D', 'D', 'D'
22888 .section .dtors.64528,"a",%progbits
22889 .balign 4
22890 .byte 'E', 'E', 'E', 'E'
22891 .section .ctors.64528,"a",%progbits
22892 .balign 4
22893 .byte 'F', 'F', 'F', 'F'
22894 .section .fini_array.01005,"a",%progbits
22895 .balign 4
22896 .byte 'G', 'G', 'G', 'G'
22897 .section .init_array.01005,"a",%progbits
22898 .balign 4
22899 .byte 'H', 'H', 'H', 'H'
22900 .text
22901 .globl _start
22902 _start:
22903 EOF
22904           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22905              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22906              && $gcc_cv_objdump -s -j .init_array conftest \
22907                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22908              && $gcc_cv_objdump -s -j .fini_array conftest \
22909                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22910             gcc_cv_initfini_array=yes
22911           fi
22912           rm -f conftest conftest.*
22913         fi
22914         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22915 /* end confdefs.h.  */
22916
22917 #ifndef __ELF__
22918 # error Not an ELF OS
22919 #endif
22920 #include <stdlib.h>
22921 #if defined __GLIBC_PREREQ
22922 # if __GLIBC_PREREQ (2, 4)
22923 # else
22924 #  error GLIBC 2.4 required
22925 # endif
22926 #else
22927 # if defined __sun__ && defined __svr4__
22928    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22929 # else
22930 #  error The C library not known to support .init_array/.fini_array
22931 # endif
22932 #endif
22933
22934 _ACEOF
22935 if ac_fn_cxx_try_cpp "$LINENO"; then :
22936
22937 else
22938   gcc_cv_initfini_array=no
22939 fi
22940 rm -f conftest.err conftest.$ac_ext;;
22941     esac
22942   else
22943     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22944 $as_echo_n "checking cross compile... guessing... " >&6; }
22945     gcc_cv_initfini_array=no
22946   fi
22947 fi
22948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22949 $as_echo "$gcc_cv_initfini_array" >&6; }
22950   enable_initfini_array=$gcc_cv_initfini_array
22951
22952 fi
22953
22954 if test $enable_initfini_array = yes; then
22955
22956 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22957
22958 fi
22959
22960 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22962 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22963 if test "${gcc_cv_as_leb128+set}" = set; then :
22964   $as_echo_n "(cached) " >&6
22965 else
22966   gcc_cv_as_leb128=no
22967     if test $in_tree_gas = yes; then
22968     if test $in_tree_gas_is_elf = yes \
22969   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22970   then gcc_cv_as_leb128=yes
22971 fi
22972   elif test x$gcc_cv_as != x; then
22973     $as_echo '  .data
22974         .uleb128 L2 - L1
22975 L1:
22976         .uleb128 1280
22977         .sleb128 -1010
22978 L2:' > conftest.s
22979     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22980   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22981   (eval $ac_try) 2>&5
22982   ac_status=$?
22983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22984   test $ac_status = 0; }; }
22985     then
22986         # GAS versions before 2.11 do not support uleb128,
22987   # despite appearing to.
22988   # ??? There exists an elf-specific test that will crash
22989   # the assembler.  Perhaps it's better to figure out whether
22990   # arbitrary sections are supported and try the test.
22991   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22992   if echo "$as_ver" | grep GNU > /dev/null; then
22993     as_vers=`echo $as_ver | sed -n \
22994         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22995     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22996     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22997     if test $as_major -eq 2 && test $as_minor -lt 11
22998     then :
22999     else gcc_cv_as_leb128=yes
23000     fi
23001   fi
23002     else
23003       echo "configure: failed program was" >&5
23004       cat conftest.s >&5
23005     fi
23006     rm -f conftest.o conftest.s
23007   fi
23008 fi
23009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23010 $as_echo "$gcc_cv_as_leb128" >&6; }
23011 if test $gcc_cv_as_leb128 = yes; then
23012
23013 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23014
23015 fi
23016
23017 # Check if we have assembler support for unwind directives.
23018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23019 $as_echo_n "checking assembler for cfi directives... " >&6; }
23020 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23021   $as_echo_n "(cached) " >&6
23022 else
23023   gcc_cv_as_cfi_directive=no
23024   if test x$gcc_cv_as != x; then
23025     $as_echo '  .text
23026         .cfi_startproc
23027         .cfi_offset 0, 0
23028         .cfi_same_value 1
23029         .cfi_def_cfa 1, 2
23030         .cfi_escape 1, 2, 3, 4, 5
23031         .cfi_endproc' > conftest.s
23032     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23033   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23034   (eval $ac_try) 2>&5
23035   ac_status=$?
23036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23037   test $ac_status = 0; }; }
23038     then
23039         case "$target" in
23040   *-*-solaris*)
23041     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23042     # read-only and read-write sections, we need to make sure that the
23043     # assembler used emits read-write .eh_frame sections.
23044     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23045       if test "x$gcc_cv_objdump" != x; then
23046         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23047                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23048           gcc_cv_as_cfi_directive=no
23049         else
23050           case "$target" in
23051             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23052               # On Solaris/x86, make sure that GCC and assembler agree on using
23053               # read-only .eh_frame sections for 64-bit.
23054               if test x$gas = xyes; then
23055                  as_ix86_64_opt="--64"
23056               else
23057                  as_ix86_64_opt="-xarch=amd64"
23058               fi
23059               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23060                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23061                         sed -e /.eh_frame/!d -e N | \
23062                         grep READONLY > /dev/null; then
23063                 gcc_cv_as_cfi_directive=yes
23064               else
23065                 gcc_cv_as_cfi_directive=no
23066               fi
23067               ;;
23068             *)
23069               gcc_cv_as_cfi_directive=yes
23070               ;;
23071           esac
23072         fi
23073       else
23074         # no objdump, err on the side of caution
23075         gcc_cv_as_cfi_directive=no
23076       fi
23077     else
23078       gcc_cv_as_cfi_directive=yes
23079     fi
23080     ;;
23081   *-*-*)
23082     gcc_cv_as_cfi_directive=yes
23083     ;;
23084 esac
23085     else
23086       echo "configure: failed program was" >&5
23087       cat conftest.s >&5
23088     fi
23089     rm -f conftest.o conftest.s
23090   fi
23091 fi
23092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23093 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23094
23095 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23097 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23098 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23099   $as_echo_n "(cached) " >&6
23100 else
23101   gcc_cv_as_cfi_advance_working=no
23102   if test x$gcc_cv_as != x; then
23103     $as_echo '  .text
23104         .cfi_startproc
23105         .cfi_adjust_cfa_offset 64
23106         .skip 75040, 0
23107         .cfi_adjust_cfa_offset 128
23108         .cfi_endproc' > conftest.s
23109     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23110   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23111   (eval $ac_try) 2>&5
23112   ac_status=$?
23113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23114   test $ac_status = 0; }; }
23115     then
23116
23117 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23118     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23119    gcc_cv_as_cfi_advance_working=yes
23120 fi
23121
23122     else
23123       echo "configure: failed program was" >&5
23124       cat conftest.s >&5
23125     fi
23126     rm -f conftest.o conftest.s
23127   fi
23128 fi
23129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23130 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23131
23132 else
23133   # no objdump, err on the side of caution
23134   gcc_cv_as_cfi_advance_working=no
23135 fi
23136
23137
23138 cat >>confdefs.h <<_ACEOF
23139 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23140        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23141 _ACEOF
23142
23143
23144
23145 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23146 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23147 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23148   $as_echo_n "(cached) " >&6
23149 else
23150   gcc_cv_as_cfi_personality_directive=no
23151   if test x$gcc_cv_as != x; then
23152     $as_echo '  .text
23153         .cfi_startproc
23154         .cfi_personality 0, symbol
23155         .cfi_endproc' > conftest.s
23156     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23157   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23158   (eval $ac_try) 2>&5
23159   ac_status=$?
23160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23161   test $ac_status = 0; }; }
23162     then
23163         gcc_cv_as_cfi_personality_directive=yes
23164     else
23165       echo "configure: failed program was" >&5
23166       cat conftest.s >&5
23167     fi
23168     rm -f conftest.o conftest.s
23169   fi
23170 fi
23171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23172 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23173
23174
23175 cat >>confdefs.h <<_ACEOF
23176 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23177     then echo 1; else echo 0; fi`
23178 _ACEOF
23179
23180
23181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23182 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23183 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23184   $as_echo_n "(cached) " >&6
23185 else
23186   gcc_cv_as_cfi_sections_directive=no
23187   if test x$gcc_cv_as != x; then
23188     $as_echo '  .text
23189         .cfi_sections .debug_frame, .eh_frame
23190         .cfi_startproc
23191         .cfi_endproc' > conftest.s
23192     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23193   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23194   (eval $ac_try) 2>&5
23195   ac_status=$?
23196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23197   test $ac_status = 0; }; }
23198     then
23199         case $target_os in
23200   win32 | pe | cygwin* | mingw32*)
23201     # Need to check that we generated the correct relocation for the
23202     # .debug_frame section.  This was fixed for binutils 2.21.
23203     gcc_cv_as_cfi_sections_directive=no
23204     if test "x$gcc_cv_objdump" != x; then
23205      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23206         grep secrel > /dev/null; then
23207       gcc_cv_as_cfi_sections_directive=yes
23208      fi
23209     fi
23210     ;;
23211   *)
23212     gcc_cv_as_cfi_sections_directive=yes
23213     ;;
23214 esac
23215     else
23216       echo "configure: failed program was" >&5
23217       cat conftest.s >&5
23218     fi
23219     rm -f conftest.o conftest.s
23220   fi
23221 fi
23222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23223 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23224
23225
23226
23227 cat >>confdefs.h <<_ACEOF
23228 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23229     then echo 1; else echo 0; fi`
23230 _ACEOF
23231
23232
23233 # GAS versions up to and including 2.11.0 may mis-optimize
23234 # .eh_frame data.
23235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23236 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23237 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23238   $as_echo_n "(cached) " >&6
23239 else
23240   gcc_cv_as_eh_frame=no
23241     if test $in_tree_gas = yes; then
23242     if test $in_tree_gas_is_elf = yes \
23243   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23244   then gcc_cv_as_eh_frame=yes
23245 fi
23246   elif test x$gcc_cv_as != x; then
23247     $as_echo '  .text
23248 .LFB1:
23249         .4byte  0
23250 .L1:
23251         .4byte  0
23252 .LFE1:
23253         .section        .eh_frame,"aw",@progbits
23254 __FRAME_BEGIN__:
23255         .4byte  .LECIE1-.LSCIE1
23256 .LSCIE1:
23257         .4byte  0x0
23258         .byte   0x1
23259         .ascii "z\0"
23260         .byte   0x1
23261         .byte   0x78
23262         .byte   0x1a
23263         .byte   0x0
23264         .byte   0x4
23265         .4byte  1
23266         .p2align 1
23267 .LECIE1:
23268 .LSFDE1:
23269         .4byte  .LEFDE1-.LASFDE1
23270 .LASFDE1:
23271         .4byte  .LASFDE1-__FRAME_BEGIN__
23272         .4byte  .LFB1
23273         .4byte  .LFE1-.LFB1
23274         .byte   0x4
23275         .4byte  .LFE1-.LFB1
23276         .byte   0x4
23277         .4byte  .L1-.LFB1
23278 .LEFDE1:' > conftest.s
23279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23281   (eval $ac_try) 2>&5
23282   ac_status=$?
23283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23284   test $ac_status = 0; }; }
23285     then
23286           cat > conftest.lit <<EOF
23287  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23288  0010 01000000 12000000 18000000 00000000  ................
23289  0020 08000000 04080000 0044               .........D
23290 EOF
23291 cat > conftest.big <<EOF
23292  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23293  0010 00000001 00000012 00000018 00000000  ................
23294  0020 00000008 04000000 0844               .........D
23295 EOF
23296   # If the assembler didn't choke, and we can objdump,
23297   # and we got the correct data, then succeed.
23298   # The text in the here-document typically retains its unix-style line
23299   # endings, while the output of objdump will use host line endings.
23300   # Therefore, use diff -b for the comparisons.
23301   if test x$gcc_cv_objdump != x \
23302   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23303      | tail -3 > conftest.got \
23304   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23305     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23306   then
23307     gcc_cv_as_eh_frame=yes
23308   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23309   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23310   (eval $ac_try) 2>&5
23311   ac_status=$?
23312   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23313   test $ac_status = 0; }; }; then
23314     gcc_cv_as_eh_frame=buggy
23315   else
23316     # Uh oh, what do we do now?
23317     gcc_cv_as_eh_frame=no
23318   fi
23319     else
23320       echo "configure: failed program was" >&5
23321       cat conftest.s >&5
23322     fi
23323     rm -f conftest.o conftest.s
23324   fi
23325 fi
23326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23327 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23328
23329
23330 if test $gcc_cv_as_eh_frame = buggy; then
23331
23332 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23333
23334 fi
23335
23336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23337 $as_echo_n "checking assembler for section merging support... " >&6; }
23338 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23339   $as_echo_n "(cached) " >&6
23340 else
23341   gcc_cv_as_shf_merge=no
23342     if test $in_tree_gas = yes; then
23343     if test $in_tree_gas_is_elf = yes \
23344   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23345   then gcc_cv_as_shf_merge=yes
23346 fi
23347   elif test x$gcc_cv_as != x; then
23348     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23351   (eval $ac_try) 2>&5
23352   ac_status=$?
23353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23354   test $ac_status = 0; }; }
23355     then
23356         gcc_cv_as_shf_merge=yes
23357     else
23358       echo "configure: failed program was" >&5
23359       cat conftest.s >&5
23360     fi
23361     rm -f conftest.o conftest.s
23362   fi
23363 fi
23364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23365 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23366
23367 if test $gcc_cv_as_shf_merge = no; then
23368   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23369 $as_echo_n "checking assembler for section merging support... " >&6; }
23370 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23371   $as_echo_n "(cached) " >&6
23372 else
23373   gcc_cv_as_shf_merge=no
23374     if test $in_tree_gas = yes; then
23375     if test $in_tree_gas_is_elf = yes \
23376   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23377   then gcc_cv_as_shf_merge=yes
23378 fi
23379   elif test x$gcc_cv_as != x; then
23380     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23381     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23382   { { eval echo "\"\$as_me\":${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_shf_merge=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_shf_merge" >&5
23397 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23398
23399 fi
23400
23401 cat >>confdefs.h <<_ACEOF
23402 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23403 _ACEOF
23404
23405
23406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23407 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23408 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23409   $as_echo_n "(cached) " >&6
23410 else
23411   gcc_cv_as_comdat_group=no
23412     if test $in_tree_gas = yes; then
23413     if test $in_tree_gas_is_elf = yes \
23414   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23415   then gcc_cv_as_comdat_group=yes
23416 fi
23417   elif test x$gcc_cv_as != x; then
23418     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23419     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23420   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23421   (eval $ac_try) 2>&5
23422   ac_status=$?
23423   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23424   test $ac_status = 0; }; }
23425     then
23426         gcc_cv_as_comdat_group=yes
23427     else
23428       echo "configure: failed program was" >&5
23429       cat conftest.s >&5
23430     fi
23431     rm -f conftest.o conftest.s
23432   fi
23433 fi
23434 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23435 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23436
23437 if test $gcc_cv_as_comdat_group = yes; then
23438   gcc_cv_as_comdat_group_percent=no
23439   gcc_cv_as_comdat_group_group=no
23440 else
23441  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23442 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23443 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23444   $as_echo_n "(cached) " >&6
23445 else
23446   gcc_cv_as_comdat_group_percent=no
23447     if test $in_tree_gas = yes; then
23448     if test $in_tree_gas_is_elf = yes \
23449   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23450   then gcc_cv_as_comdat_group_percent=yes
23451 fi
23452   elif test x$gcc_cv_as != x; then
23453     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23454     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23455   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23456   (eval $ac_try) 2>&5
23457   ac_status=$?
23458   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23459   test $ac_status = 0; }; }
23460     then
23461         gcc_cv_as_comdat_group_percent=yes
23462     else
23463       echo "configure: failed program was" >&5
23464       cat conftest.s >&5
23465     fi
23466     rm -f conftest.o conftest.s
23467   fi
23468 fi
23469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23470 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23471
23472  if test $gcc_cv_as_comdat_group_percent = yes; then
23473    gcc_cv_as_comdat_group_group=no
23474  else
23475    case "${target}" in
23476      # Sun as uses a completely different syntax.
23477      *-*-solaris2*)
23478        case "${target}" in
23479          sparc*-*-solaris2*)
23480            conftest_s='
23481                .group foo,".text%foo",#comdat
23482                .section ".text%foo", #alloc,#execinstr,#progbits
23483                .globl foo
23484              foo:
23485              '
23486            ;;
23487          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23488            conftest_s='
23489                .group foo,.text%foo,#comdat
23490                .section .text%foo, "ax", @progbits
23491                .globl  foo
23492              foo:
23493              '
23494            ;;
23495        esac
23496        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23497 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23498 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23499   $as_echo_n "(cached) " >&6
23500 else
23501   gcc_cv_as_comdat_group_group=no
23502   if test x$gcc_cv_as != x; then
23503     $as_echo "$conftest_s" > conftest.s
23504     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23505   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23506   (eval $ac_try) 2>&5
23507   ac_status=$?
23508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23509   test $ac_status = 0; }; }
23510     then
23511         gcc_cv_as_comdat_group_group=yes
23512     else
23513       echo "configure: failed program was" >&5
23514       cat conftest.s >&5
23515     fi
23516     rm -f conftest.o conftest.s
23517   fi
23518 fi
23519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23520 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23521
23522        ;;
23523    esac
23524    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23525      gcc_cv_as_comdat_group_group=no
23526    fi
23527  fi
23528 fi
23529 if test x"$ld_is_gold" = xyes; then
23530   comdat_group=yes
23531 elif test $in_tree_ld = yes ; then
23532   comdat_group=no
23533   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23534      && test $in_tree_ld_is_elf = yes; then
23535      comdat_group=yes
23536   fi
23537 elif echo "$ld_ver" | grep GNU > /dev/null; then
23538   comdat_group=yes
23539   if test 0"$ld_date" -lt 20050308; then
23540     if test -n "$ld_date"; then
23541       # If there was date string, but was earlier than 2005-03-08, fail
23542       comdat_group=no
23543     elif test "$ld_vers_major" -lt 2; then
23544       comdat_group=no
23545     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23546       comdat_group=no
23547     fi
23548   fi
23549 else
23550   case "${target}" in
23551     *-*-solaris2.1[1-9]*)
23552       comdat_group=no
23553       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23554       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23555       # version 1.688.
23556       #
23557       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23558       # least ld version 1.2267.
23559       if test "$ld_vers_major" -gt 1; then
23560         comdat_group=yes
23561       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23562         comdat_group=yes
23563       elif test "$ld_vers_minor" -ge 2267; then
23564         comdat_group=yes
23565       fi
23566       ;;
23567     *)
23568       # Assume linkers other than GNU ld don't support COMDAT group.
23569       comdat_group=no
23570       ;;
23571   esac
23572 fi
23573 # Allow overriding the automatic COMDAT group tests above.
23574 # Check whether --enable-comdat was given.
23575 if test "${enable_comdat+set}" = set; then :
23576   enableval=$enable_comdat; comdat_group="$enable_comdat"
23577 fi
23578
23579 if test $comdat_group = no; then
23580   gcc_cv_as_comdat_group=no
23581   gcc_cv_as_comdat_group_percent=no
23582   gcc_cv_as_comdat_group_group=no
23583 fi
23584
23585 cat >>confdefs.h <<_ACEOF
23586 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23587     || test $gcc_cv_as_comdat_group_percent = yes \
23588     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23589 _ACEOF
23590
23591
23592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23593 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23594 if test "${gcc_cv_as_discriminator+set}" = set; then :
23595   $as_echo_n "(cached) " >&6
23596 else
23597   gcc_cv_as_discriminator=no
23598     if test $in_tree_gas = yes; then
23599     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23600   then gcc_cv_as_discriminator=yes
23601 fi
23602   elif test x$gcc_cv_as != x; then
23603     $as_echo '  .text
23604         .file 1 "conf.c"
23605         .loc 1 1 0 discriminator 1' > conftest.s
23606     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23607   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23608   (eval $ac_try) 2>&5
23609   ac_status=$?
23610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23611   test $ac_status = 0; }; }
23612     then
23613         gcc_cv_as_discriminator=yes
23614     else
23615       echo "configure: failed program was" >&5
23616       cat conftest.s >&5
23617     fi
23618     rm -f conftest.o conftest.s
23619   fi
23620 fi
23621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23622 $as_echo "$gcc_cv_as_discriminator" >&6; }
23623 if test $gcc_cv_as_discriminator = yes; then
23624
23625 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23626
23627 fi
23628
23629 # Thread-local storage - the check is heavily parameterized.
23630 conftest_s=
23631 tls_first_major=
23632 tls_first_minor=
23633 tls_as_opt=
23634 case "$target" in
23635   alpha*-*-*)
23636     conftest_s='
23637         .section ".tdata","awT",@progbits
23638 foo:    .long   25
23639         .text
23640         ldq     $27,__tls_get_addr($29)         !literal!1
23641         lda     $16,foo($29)                    !tlsgd!1
23642         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23643         ldq     $27,__tls_get_addr($29)         !literal!2
23644         lda     $16,foo($29)                    !tlsldm!2
23645         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23646         ldq     $1,foo($29)                     !gotdtprel
23647         ldah    $2,foo($29)                     !dtprelhi
23648         lda     $3,foo($2)                      !dtprello
23649         lda     $4,foo($29)                     !dtprel
23650         ldq     $1,foo($29)                     !gottprel
23651         ldah    $2,foo($29)                     !tprelhi
23652         lda     $3,foo($2)                      !tprello
23653         lda     $4,foo($29)                     !tprel'
23654         tls_first_major=2
23655         tls_first_minor=13
23656         tls_as_opt=--fatal-warnings
23657         ;;
23658   cris-*-*|crisv32-*-*)
23659     conftest_s='
23660         .section ".tdata","awT",@progbits
23661 x:      .long   25
23662         .text
23663         move.d x:IE,$r10
23664         nop'
23665         tls_first_major=2
23666         tls_first_minor=20
23667         tls_as_opt=--fatal-warnings
23668         ;;
23669   frv*-*-*)
23670     conftest_s='
23671         .section ".tdata","awT",@progbits
23672 x:      .long   25
23673         .text
23674         call    #gettlsoff(x)'
23675         tls_first_major=2
23676         tls_first_minor=14
23677         ;;
23678   hppa*-*-linux*)
23679     conftest_s='
23680 t1:     .reg    %r20
23681 t2:     .reg    %r21
23682 gp:     .reg    %r19
23683         .section ".tdata","awT",@progbits
23684 foo:    .long   25
23685         .text
23686         .align  4
23687         addil LT%foo-$tls_gdidx$,gp
23688         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23689         b __tls_get_addr
23690         nop
23691         addil LT%foo-$tls_ldidx$,gp
23692         b __tls_get_addr
23693         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23694         addil LR%foo-$tls_dtpoff$,%ret0
23695         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23696         mfctl %cr27,%t1
23697         addil LT%foo-$tls_ieoff$,gp
23698         ldw RT%foo-$tls_ieoff$(%r1),%t2
23699         add %t1,%t2,%t3
23700         mfctl %cr27,%t1
23701         addil LR%foo-$tls_leoff$,%t1
23702         ldo RR%foo-$tls_leoff$(%r1),%t2'
23703         tls_first_major=2
23704         tls_first_minor=15
23705         tls_as_opt=--fatal-warnings
23706         ;;
23707   arm*-*-*)
23708     conftest_s='
23709         .section ".tdata","awT",%progbits
23710 foo:    .long   25
23711         .text
23712 .word foo(gottpoff)
23713 .word foo(tpoff)
23714 .word foo(tlsgd)
23715 .word foo(tlsldm)
23716 .word foo(tlsldo)'
23717         tls_first_major=2
23718         tls_first_minor=17
23719         ;;
23720   i[34567]86-*-* | x86_64-*-*)
23721     case "$target" in
23722       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23723         on_solaris=yes
23724         ;;
23725       *)
23726         on_solaris=no
23727         ;;
23728     esac
23729     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23730       conftest_s='
23731         .section .tdata,"awt",@progbits'
23732       tls_first_major=0
23733       tls_first_minor=0
23734       tls_section_flag=t
23735
23736 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23737
23738     else
23739       conftest_s='
23740         .section ".tdata","awT",@progbits'
23741       tls_first_major=2
23742       tls_first_minor=14
23743       tls_section_flag=T
23744       tls_as_opt="--fatal-warnings"
23745     fi
23746     case "$target" in
23747       i[34567]86-*-*)
23748         conftest_s="$conftest_s
23749 foo:    .long   25
23750         .text
23751         movl    %gs:0, %eax
23752         leal    foo@tlsgd(,%ebx,1), %eax
23753         leal    foo@tlsldm(%ebx), %eax
23754         leal    foo@dtpoff(%eax), %edx
23755         movl    foo@gottpoff(%ebx), %eax
23756         subl    foo@gottpoff(%ebx), %eax
23757         addl    foo@gotntpoff(%ebx), %eax
23758         movl    foo@indntpoff, %eax
23759         movl    \$foo@tpoff, %eax
23760         subl    \$foo@tpoff, %eax
23761         leal    foo@ntpoff(%ecx), %eax"
23762         ;;
23763       x86_64-*-*)
23764         if test x$on_solaris = xyes; then
23765           case $gas_flag in
23766             yes) tls_as_opt="$tls_as_opt --64" ;;
23767             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23768           esac
23769         fi
23770         conftest_s="$conftest_s
23771 foo:    .long   25
23772         .text
23773         movq    %fs:0, %rax
23774         leaq    foo@tlsgd(%rip), %rdi
23775         leaq    foo@tlsld(%rip), %rdi
23776         leaq    foo@dtpoff(%rax), %rdx
23777         movq    foo@gottpoff(%rip), %rax
23778         movq    \$foo@tpoff, %rax"
23779         ;;
23780     esac
23781     ;;
23782   ia64-*-*)
23783     conftest_s='
23784         .section ".tdata","awT",@progbits
23785 foo:    data8   25
23786         .text
23787         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23788         addl    r17 = @ltoff(@dtprel(foo#)), gp
23789         addl    r18 = @ltoff(@tprel(foo#)), gp
23790         addl    r19 = @dtprel(foo#), gp
23791         adds    r21 = @dtprel(foo#), r13
23792         movl    r23 = @dtprel(foo#)
23793         addl    r20 = @tprel(foo#), gp
23794         adds    r22 = @tprel(foo#), r13
23795         movl    r24 = @tprel(foo#)'
23796         tls_first_major=2
23797         tls_first_minor=13
23798         tls_as_opt=--fatal-warnings
23799         ;;
23800   microblaze*-*-*)
23801     conftest_s='
23802         .section .tdata,"awT",@progbits
23803 x:
23804         .word 2
23805         .text
23806         addik r5,r20,x@TLSGD
23807         addik r5,r20,x@TLSLDM'
23808         tls_first_major=2
23809         tls_first_minor=20
23810         tls_as_opt='--fatal-warnings'
23811         ;;
23812   mips*-*-*)
23813     conftest_s='
23814         .section .tdata,"awT",@progbits
23815 x:
23816         .word 2
23817         .text
23818         addiu $4, $28, %tlsgd(x)
23819         addiu $4, $28, %tlsldm(x)
23820         lui $4, %dtprel_hi(x)
23821         addiu $4, $4, %dtprel_lo(x)
23822         lw $4, %gottprel(x)($28)
23823         lui $4, %tprel_hi(x)
23824         addiu $4, $4, %tprel_lo(x)'
23825         tls_first_major=2
23826         tls_first_minor=16
23827         tls_as_opt='-32 --fatal-warnings'
23828         ;;
23829   m68k-*-*)
23830     conftest_s='
23831         .section .tdata,"awT",@progbits
23832 x:
23833         .word 2
23834         .text
23835 foo:
23836         move.l x@TLSGD(%a5),%a0
23837         move.l x@TLSLDM(%a5),%a0
23838         move.l x@TLSLDO(%a5),%a0
23839         move.l x@TLSIE(%a5),%a0
23840         move.l x@TLSLE(%a5),%a0'
23841         tls_first_major=2
23842         tls_first_minor=19
23843         tls_as_opt='--fatal-warnings'
23844         ;;
23845   nios2-*-*)
23846       conftest_s='
23847         .section ".tdata","awT",@progbits'
23848         tls_first_major=2
23849         tls_first_minor=23
23850         tls_as_opt="--fatal-warnings"
23851         ;;
23852   aarch64*-*-*)
23853     conftest_s='
23854         .section ".tdata","awT",%progbits
23855 foo:    .long   25
23856         .text
23857         adrp  x0, :tlsgd:x
23858         add   x0, x0, #:tlsgd_lo12:x
23859         bl    __tls_get_addr
23860         nop'
23861         tls_first_major=2
23862         tls_first_minor=20
23863         tls_as_opt='--fatal-warnings'
23864         ;;
23865   powerpc-ibm-aix*)
23866     conftest_s='
23867         .extern __get_tpointer
23868         .toc
23869 LC..1:
23870         .tc a[TC],a[TL]@le
23871         .csect .text[PR]
23872 .tlstest:
23873         lwz 9,LC..1(2)
23874         bla __get_tpointer
23875         lwzx 3,9,3
23876         .globl a
23877         .csect a[TL],4
23878 a:
23879         .space 4'
23880         tls_first_major=0
23881         tls_first_minor=0
23882         ;;
23883   powerpc64*-*-*)
23884     conftest_s='
23885         .section ".tdata","awT",@progbits
23886         .align 3
23887 ld0:    .space 8
23888 ld1:    .space 8
23889 x1:     .space 8
23890 x2:     .space 8
23891 x3:     .space 8
23892         .text
23893         addi 3,2,ld0@got@tlsgd
23894         bl .__tls_get_addr
23895         nop
23896         addi 3,2,ld1@toc
23897         bl .__tls_get_addr
23898         nop
23899         addi 3,2,x1@got@tlsld
23900         bl .__tls_get_addr
23901         nop
23902         addi 9,3,x1@dtprel
23903         bl .__tls_get_addr
23904         nop
23905         addis 9,3,x2@dtprel@ha
23906         addi 9,9,x2@dtprel@l
23907         bl .__tls_get_addr
23908         nop
23909         ld 9,x3@got@dtprel(2)
23910         add 9,9,3
23911         bl .__tls_get_addr
23912         nop'
23913         tls_first_major=2
23914         tls_first_minor=14
23915         tls_as_opt="-a64 --fatal-warnings"
23916         ;;
23917   powerpc*-*-*)
23918     conftest_s='
23919         .section ".tdata","awT",@progbits
23920         .align 2
23921 ld0:    .space 4
23922 ld1:    .space 4
23923 x1:     .space 4
23924 x2:     .space 4
23925 x3:     .space 4
23926         .text
23927         addi 3,31,ld0@got@tlsgd
23928         bl __tls_get_addr
23929         addi 3,31,x1@got@tlsld
23930         bl __tls_get_addr
23931         addi 9,3,x1@dtprel
23932         addis 9,3,x2@dtprel@ha
23933         addi 9,9,x2@dtprel@l
23934         lwz 9,x3@got@tprel(31)
23935         add 9,9,x@tls
23936         addi 9,2,x1@tprel
23937         addis 9,2,x2@tprel@ha
23938         addi 9,9,x2@tprel@l'
23939         tls_first_major=2
23940         tls_first_minor=14
23941         tls_as_opt="-a32 --fatal-warnings"
23942         ;;
23943   s390-*-*)
23944     conftest_s='
23945         .section ".tdata","awT",@progbits
23946 foo:    .long   25
23947         .text
23948         .long   foo@TLSGD
23949         .long   foo@TLSLDM
23950         .long   foo@DTPOFF
23951         .long   foo@NTPOFF
23952         .long   foo@GOTNTPOFF
23953         .long   foo@INDNTPOFF
23954         l       %r1,foo@GOTNTPOFF(%r12)
23955         l       %r1,0(%r1):tls_load:foo
23956         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23957         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23958         tls_first_major=2
23959         tls_first_minor=14
23960         tls_as_opt="-m31 --fatal-warnings"
23961         ;;
23962   s390x-*-*)
23963     conftest_s='
23964         .section ".tdata","awT",@progbits
23965 foo:    .long   25
23966         .text
23967         .quad   foo@TLSGD
23968         .quad   foo@TLSLDM
23969         .quad   foo@DTPOFF
23970         .quad   foo@NTPOFF
23971         .quad   foo@GOTNTPOFF
23972         lg      %r1,foo@GOTNTPOFF(%r12)
23973         larl    %r1,foo@INDNTPOFF
23974         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23975         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23976         tls_first_major=2
23977         tls_first_minor=14
23978         tls_as_opt="-m64 -Aesame --fatal-warnings"
23979         ;;
23980   sh-*-* | sh[123456789lbe]*-*-*)
23981     conftest_s='
23982         .section ".tdata","awT",@progbits
23983 foo:    .long   25
23984         .text
23985         .long   foo@TLSGD
23986         .long   foo@TLSLDM
23987         .long   foo@DTPOFF
23988         .long   foo@GOTTPOFF
23989         .long   foo@TPOFF'
23990         tls_first_major=2
23991         tls_first_minor=13
23992         tls_as_opt=--fatal-warnings
23993         ;;
23994   sparc*-*-*)
23995     case "$target" in
23996       sparc*-sun-solaris2.*)
23997         on_solaris=yes
23998         ;;
23999       *)
24000         on_solaris=no
24001         ;;
24002     esac
24003     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24004       conftest_s='
24005         .section ".tdata",#alloc,#write,#tls'
24006         tls_first_major=0
24007         tls_first_minor=0
24008     else
24009       conftest_s='
24010         .section ".tdata","awT",@progbits'
24011         tls_first_major=2
24012         tls_first_minor=14
24013         tls_as_opt="-32 --fatal-warnings"
24014     fi
24015     conftest_s="$conftest_s
24016 foo:    .long   25
24017         .text
24018         sethi   %tgd_hi22(foo), %o0
24019         add     %o0, %tgd_lo10(foo), %o1
24020         add     %l7, %o1, %o0, %tgd_add(foo)
24021         call    __tls_get_addr, %tgd_call(foo)
24022         sethi   %tldm_hi22(foo), %l1
24023         add     %l1, %tldm_lo10(foo), %l2
24024         add     %l7, %l2, %o0, %tldm_add(foo)
24025         call    __tls_get_addr, %tldm_call(foo)
24026         sethi   %tldo_hix22(foo), %l3
24027         xor     %l3, %tldo_lox10(foo), %l4
24028         add     %o0, %l4, %l5, %tldo_add(foo)
24029         sethi   %tie_hi22(foo), %o3
24030         add     %o3, %tie_lo10(foo), %o3
24031         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24032         add     %g7, %o2, %o4, %tie_add(foo)
24033         sethi   %tle_hix22(foo), %l1
24034         xor     %l1, %tle_lox10(foo), %o5
24035         ld      [%g7 + %o5], %o1"
24036         ;;
24037   tilepro*-*-*)
24038       conftest_s='
24039         .section ".tdata","awT",@progbits
24040 foo:    .long   25
24041         .text
24042         addli   r0, zero, tls_gd(foo)
24043         auli    r0, zero, tls_gd_ha16(foo)
24044         addli   r0, r0, tls_gd_lo16(foo)
24045         jal     __tls_get_addr
24046         addli   r0, zero, tls_ie(foo)
24047         auli    r0, r0, tls_ie_ha16(foo)
24048         addli   r0, r0, tls_ie_lo16(foo)'
24049         tls_first_major=2
24050         tls_first_minor=22
24051         tls_as_opt="--fatal-warnings"
24052         ;;
24053   tilegx*-*-*)
24054       conftest_s='
24055         .section ".tdata","awT",@progbits
24056 foo:    .long   25
24057         .text
24058         shl16insli r0, zero, hw0_last_tls_gd(foo)
24059         shl16insli r0, zero, hw1_last_tls_gd(foo)
24060         shl16insli r0, r0,   hw0_tls_gd(foo)
24061         jal        __tls_get_addr
24062         shl16insli r0, zero, hw1_last_tls_ie(foo)
24063         shl16insli r0, r0,   hw0_tls_ie(foo)'
24064         tls_first_major=2
24065         tls_first_minor=22
24066         tls_as_opt="--fatal-warnings"
24067         ;;
24068   xtensa*-*-*)
24069     conftest_s='
24070         .section ".tdata","awT",@progbits
24071 foo:    .long   25
24072         .text
24073         movi    a8, foo@TLSFUNC
24074         movi    a10, foo@TLSARG
24075         callx8.tls a8, foo@TLSCALL'
24076         tls_first_major=2
24077         tls_first_minor=19
24078         ;;
24079 esac
24080 set_have_as_tls=no
24081 if test "x$enable_tls" = xno ; then
24082   : # TLS explicitly disabled.
24083 elif test "x$enable_tls" = xyes ; then
24084   set_have_as_tls=yes # TLS explicitly enabled.
24085 elif test -z "$tls_first_major"; then
24086   : # If we don't have a check, assume no support.
24087 else
24088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24089 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24090 if test "${gcc_cv_as_tls+set}" = set; then :
24091   $as_echo_n "(cached) " >&6
24092 else
24093   gcc_cv_as_tls=no
24094     if test $in_tree_gas = yes; then
24095     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24096   then gcc_cv_as_tls=yes
24097 fi
24098   elif test x$gcc_cv_as != x; then
24099     $as_echo "$conftest_s" > conftest.s
24100     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24101   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24102   (eval $ac_try) 2>&5
24103   ac_status=$?
24104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24105   test $ac_status = 0; }; }
24106     then
24107         gcc_cv_as_tls=yes
24108     else
24109       echo "configure: failed program was" >&5
24110       cat conftest.s >&5
24111     fi
24112     rm -f conftest.o conftest.s
24113   fi
24114 fi
24115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24116 $as_echo "$gcc_cv_as_tls" >&6; }
24117 if test $gcc_cv_as_tls = yes; then
24118   set_have_as_tls=yes
24119 fi
24120 fi
24121 if test $set_have_as_tls = yes ; then
24122
24123 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24124
24125 fi
24126
24127 # Target-specific assembler checks.
24128
24129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24130 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24131 gcc_cv_ld_static_dynamic=no
24132 gcc_cv_ld_static_option='-Bstatic'
24133 gcc_cv_ld_dynamic_option='-Bdynamic'
24134 if test $in_tree_ld = yes ; then
24135   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24136     gcc_cv_ld_static_dynamic=yes
24137   fi
24138 elif test x$gcc_cv_ld != x; then
24139   # Check if linker supports -Bstatic/-Bdynamic option
24140   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24141      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24142       gcc_cv_ld_static_dynamic=yes
24143   else
24144     case "$target" in
24145       # AIX ld uses -b flags
24146       *-*-aix4.[23]* | *-*-aix[5-9]*)
24147         gcc_cv_ld_static_dynamic=yes
24148         gcc_cv_ld_static_option="-bstatic"
24149         gcc_cv_ld_dynamic_option="-bdynamic"
24150         ;;
24151       # HP-UX ld uses -a flags to select between shared and archive.
24152       *-*-hpux*)
24153         if test x"$gnu_ld" = xno; then
24154           gcc_cv_ld_static_dynamic=yes
24155           gcc_cv_ld_static_option="-aarchive_shared"
24156           gcc_cv_ld_dynamic_option="-adefault"
24157         fi
24158         ;;
24159       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24160       *-*-solaris2*)
24161         gcc_cv_ld_static_dynamic=yes
24162         ;;
24163     esac
24164   fi
24165 fi
24166 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24167
24168 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24169
24170
24171 cat >>confdefs.h <<_ACEOF
24172 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24173 _ACEOF
24174
24175
24176 cat >>confdefs.h <<_ACEOF
24177 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24178 _ACEOF
24179
24180 fi
24181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24182 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24183
24184 if test x"$demangler_in_ld" = xyes; then
24185   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24186 $as_echo_n "checking linker --demangle support... " >&6; }
24187   gcc_cv_ld_demangle=no
24188   if test $in_tree_ld = yes; then
24189     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24190       gcc_cv_ld_demangle=yes
24191     fi
24192   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24193     # Check if the GNU linker supports --demangle option
24194     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24195       gcc_cv_ld_demangle=yes
24196     fi
24197   fi
24198   if test x"$gcc_cv_ld_demangle" = xyes; then
24199
24200 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24201
24202   fi
24203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24204 $as_echo "$gcc_cv_ld_demangle" >&6; }
24205 fi
24206
24207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24208 $as_echo_n "checking linker plugin support... " >&6; }
24209 gcc_cv_lto_plugin=0
24210 if test -f liblto_plugin.la; then
24211   save_ld_ver="$ld_ver"
24212   save_ld_vers_major="$ld_vers_major"
24213   save_ld_vers_minor="$ld_vers_minor"
24214   save_ld_is_gold="$ld_is_gold"
24215
24216   ld_is_gold=no
24217
24218   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24219     ld_ver="GNU ld"
24220     # FIXME: ld_is_gold?
24221     ld_vers_major="$gcc_cv_gld_major_version"
24222     ld_vers_minor="$gcc_cv_gld_minor_version"
24223   else
24224     # Determine plugin linker version.
24225     # FIXME: Partial duplicate from above, generalize.
24226     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24227     if echo "$ld_ver" | grep GNU > /dev/null; then
24228       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24229         ld_is_gold=yes
24230         ld_vers=`echo $ld_ver | sed -n \
24231             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24232       else
24233         ld_vers=`echo $ld_ver | sed -n \
24234             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24235       fi
24236       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24237       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24238     fi
24239   fi
24240
24241   # Determine plugin support.
24242   if echo "$ld_ver" | grep GNU > /dev/null; then
24243     # Require GNU ld or gold 2.21+ for plugin support by default.
24244     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24245       gcc_cv_lto_plugin=2
24246     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24247     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24248       gcc_cv_lto_plugin=1
24249     fi
24250   fi
24251
24252   ld_ver="$save_ld_ver"
24253   ld_vers_major="$save_ld_vers_major"
24254   ld_vers_minor="$save_ld_vers_minor"
24255   ld_is_gold="$save_ld_is_gold"
24256 fi
24257
24258 cat >>confdefs.h <<_ACEOF
24259 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24260 _ACEOF
24261
24262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24263 $as_echo "$gcc_cv_lto_plugin" >&6; }
24264
24265 case "$target" in
24266   aarch64*-*-*)
24267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24268 $as_echo_n "checking assembler for -mabi option... " >&6; }
24269 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24270   $as_echo_n "(cached) " >&6
24271 else
24272   gcc_cv_as_aarch64_mabi=no
24273   if test x$gcc_cv_as != x; then
24274     $as_echo '.text' > conftest.s
24275     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24276   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24277   (eval $ac_try) 2>&5
24278   ac_status=$?
24279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24280   test $ac_status = 0; }; }
24281     then
24282         gcc_cv_as_aarch64_mabi=yes
24283     else
24284       echo "configure: failed program was" >&5
24285       cat conftest.s >&5
24286     fi
24287     rm -f conftest.o conftest.s
24288   fi
24289 fi
24290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24291 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24292
24293     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24294
24295 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24296
24297     else
24298       if test x$with_abi = xilp32; then
24299         as_fn_error "Assembler does not support -mabi=ilp32.\
24300                      Upgrade the Assembler." "$LINENO" 5
24301       fi
24302       if test x"$with_multilib_list" = xdefault; then
24303         TM_MULTILIB_CONFIG=lp64
24304       else
24305         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24306         for aarch64_multilib in ${aarch64_multilibs}; do
24307           case ${aarch64_multilib} in
24308             ilp32)
24309               as_fn_error "Assembler does not support -mabi=ilp32.\
24310                             Upgrade the Assembler." "$LINENO" 5
24311               ;;
24312             *)
24313               ;;
24314           esac
24315         done
24316       fi
24317     fi
24318     # Check if we have binutils support for relocations types needed by -fpic
24319     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24320 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24321 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24322   $as_echo_n "(cached) " >&6
24323 else
24324   gcc_cv_as_aarch64_picreloc=no
24325   if test x$gcc_cv_as != x; then
24326     $as_echo '
24327         .text
24328         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24329     ' > conftest.s
24330     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24331   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24332   (eval $ac_try) 2>&5
24333   ac_status=$?
24334   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24335   test $ac_status = 0; }; }
24336     then
24337         gcc_cv_as_aarch64_picreloc=yes
24338     else
24339       echo "configure: failed program was" >&5
24340       cat conftest.s >&5
24341     fi
24342     rm -f conftest.o conftest.s
24343   fi
24344 fi
24345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24346 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24347 if test $gcc_cv_as_aarch64_picreloc = yes; then
24348
24349 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24350
24351 fi
24352     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24353     # Check whether --enable-fix-cortex-a53-835769 was given.
24354 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24355   enableval=$enable_fix_cortex_a53_835769;
24356         case $enableval in
24357           yes)
24358             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24359             ;;
24360           no)
24361             ;;
24362           *)
24363             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24364   Valid choices are 'yes' and 'no'." "$LINENO" 5
24365             ;;
24366
24367         esac
24368
24369 fi
24370
24371     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24372     # Check whether --enable-fix-cortex-a53-843419 was given.
24373 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24374   enableval=$enable_fix_cortex_a53_843419;
24375         case $enableval in
24376           yes)
24377             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24378             ;;
24379           no)
24380             ;;
24381           *)
24382             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24383   Valid choices are 'yes' and 'no'." "$LINENO" 5
24384             ;;
24385
24386         esac
24387
24388 fi
24389
24390     ;;
24391
24392   # All TARGET_ABI_OSF targets.
24393   alpha*-*-linux* | alpha*-*-*bsd*)
24394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24395 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24396 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24397   $as_echo_n "(cached) " >&6
24398 else
24399   gcc_cv_as_alpha_explicit_relocs=no
24400     if test $in_tree_gas = yes; then
24401     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24402   then gcc_cv_as_alpha_explicit_relocs=yes
24403 fi
24404   elif test x$gcc_cv_as != x; then
24405     $as_echo '  .set nomacro
24406         .text
24407         extbl   $3, $2, $3      !lituse_bytoff!1
24408         ldq     $2, a($29)      !literal!1
24409         ldq     $4, b($29)      !literal!2
24410         ldq_u   $3, 0($2)       !lituse_base!1
24411         ldq     $27, f($29)     !literal!5
24412         jsr     $26, ($27), f   !lituse_jsr!5
24413         ldah    $29, 0($26)     !gpdisp!3
24414         lda     $0, c($29)      !gprel
24415         ldah    $1, d($29)      !gprelhigh
24416         lda     $1, d($1)       !gprellow
24417         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24418     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24419   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24420   (eval $ac_try) 2>&5
24421   ac_status=$?
24422   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24423   test $ac_status = 0; }; }
24424     then
24425         gcc_cv_as_alpha_explicit_relocs=yes
24426     else
24427       echo "configure: failed program was" >&5
24428       cat conftest.s >&5
24429     fi
24430     rm -f conftest.o conftest.s
24431   fi
24432 fi
24433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24434 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24435 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24436
24437 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24438
24439 fi
24440     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24441 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24442 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24443   $as_echo_n "(cached) " >&6
24444 else
24445   gcc_cv_as_alpha_jsrdirect_relocs=no
24446     if test $in_tree_gas = yes; then
24447     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24448   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24449 fi
24450   elif test x$gcc_cv_as != x; then
24451     $as_echo '  .set nomacro
24452         .text
24453         ldq     $27, a($29)     !literal!1
24454         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24455     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24456   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24457   (eval $ac_try) 2>&5
24458   ac_status=$?
24459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24460   test $ac_status = 0; }; }
24461     then
24462         gcc_cv_as_alpha_jsrdirect_relocs=yes
24463     else
24464       echo "configure: failed program was" >&5
24465       cat conftest.s >&5
24466     fi
24467     rm -f conftest.o conftest.s
24468   fi
24469 fi
24470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24471 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24472 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24473
24474 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24475
24476 fi
24477     ;;
24478
24479   avr-*-*)
24480     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24481 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24482 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24483   $as_echo_n "(cached) " >&6
24484 else
24485   gcc_cv_as_avr_mlink_relax=no
24486   if test x$gcc_cv_as != x; then
24487     $as_echo '.text' > conftest.s
24488     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24489   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24490   (eval $ac_try) 2>&5
24491   ac_status=$?
24492   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24493   test $ac_status = 0; }; }
24494     then
24495         gcc_cv_as_avr_mlink_relax=yes
24496     else
24497       echo "configure: failed program was" >&5
24498       cat conftest.s >&5
24499     fi
24500     rm -f conftest.o conftest.s
24501   fi
24502 fi
24503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24504 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24505 if test $gcc_cv_as_avr_mlink_relax = yes; then
24506
24507 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24508
24509 fi
24510
24511     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24512 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24513 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24514   $as_echo_n "(cached) " >&6
24515 else
24516   gcc_cv_as_avr_mrmw=no
24517   if test x$gcc_cv_as != x; then
24518     $as_echo '.text' > conftest.s
24519     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24520   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24521   (eval $ac_try) 2>&5
24522   ac_status=$?
24523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24524   test $ac_status = 0; }; }
24525     then
24526         gcc_cv_as_avr_mrmw=yes
24527     else
24528       echo "configure: failed program was" >&5
24529       cat conftest.s >&5
24530     fi
24531     rm -f conftest.o conftest.s
24532   fi
24533 fi
24534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24535 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24536 if test $gcc_cv_as_avr_mrmw = yes; then
24537
24538 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24539
24540 fi
24541     ;;
24542
24543   cris-*-*)
24544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24545 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24546 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24547   $as_echo_n "(cached) " >&6
24548 else
24549   gcc_cv_as_cris_no_mul_bug=no
24550     if test $in_tree_gas = yes; then
24551     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24552   then gcc_cv_as_cris_no_mul_bug=yes
24553 fi
24554   elif test x$gcc_cv_as != x; then
24555     $as_echo '.text' > conftest.s
24556     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24557   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24558   (eval $ac_try) 2>&5
24559   ac_status=$?
24560   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24561   test $ac_status = 0; }; }
24562     then
24563         gcc_cv_as_cris_no_mul_bug=yes
24564     else
24565       echo "configure: failed program was" >&5
24566       cat conftest.s >&5
24567     fi
24568     rm -f conftest.o conftest.s
24569   fi
24570 fi
24571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24572 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24573 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24574
24575 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24576
24577 fi
24578     ;;
24579
24580   sparc*-*-*)
24581     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24582 $as_echo_n "checking assembler for .register... " >&6; }
24583 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24584   $as_echo_n "(cached) " >&6
24585 else
24586   gcc_cv_as_sparc_register_op=no
24587   if test x$gcc_cv_as != x; then
24588     $as_echo '.register %g2, #scratch' > conftest.s
24589     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24590   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24591   (eval $ac_try) 2>&5
24592   ac_status=$?
24593   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24594   test $ac_status = 0; }; }
24595     then
24596         gcc_cv_as_sparc_register_op=yes
24597     else
24598       echo "configure: failed program was" >&5
24599       cat conftest.s >&5
24600     fi
24601     rm -f conftest.o conftest.s
24602   fi
24603 fi
24604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24605 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24606 if test $gcc_cv_as_sparc_register_op = yes; then
24607
24608 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24609
24610 fi
24611
24612     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24613 $as_echo_n "checking assembler for #nobits... " >&6; }
24614 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24615   $as_echo_n "(cached) " >&6
24616 else
24617   gcc_cv_as_sparc_nobits=no
24618   if test x$gcc_cv_as != x; then
24619     $as_echo '.section "nobits",#alloc,#write,#nobits
24620        .section "progbits",#alloc,#write,#progbits' > conftest.s
24621     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24622   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24623   (eval $ac_try) 2>&5
24624   ac_status=$?
24625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24626   test $ac_status = 0; }; }
24627     then
24628         gcc_cv_as_sparc_nobits=yes
24629     else
24630       echo "configure: failed program was" >&5
24631       cat conftest.s >&5
24632     fi
24633     rm -f conftest.o conftest.s
24634   fi
24635 fi
24636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24637 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24638
24639
24640 cat >>confdefs.h <<_ACEOF
24641 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24642 _ACEOF
24643
24644
24645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24646 $as_echo_n "checking assembler for -relax option... " >&6; }
24647 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24648   $as_echo_n "(cached) " >&6
24649 else
24650   gcc_cv_as_sparc_relax=no
24651   if test x$gcc_cv_as != x; then
24652     $as_echo '.text' > conftest.s
24653     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24654   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24655   (eval $ac_try) 2>&5
24656   ac_status=$?
24657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24658   test $ac_status = 0; }; }
24659     then
24660         gcc_cv_as_sparc_relax=yes
24661     else
24662       echo "configure: failed program was" >&5
24663       cat conftest.s >&5
24664     fi
24665     rm -f conftest.o conftest.s
24666   fi
24667 fi
24668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24669 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24670 if test $gcc_cv_as_sparc_relax = yes; then
24671
24672 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24673
24674 fi
24675
24676     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24677 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24678 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24679   $as_echo_n "(cached) " >&6
24680 else
24681   gcc_cv_as_sparc_gotdata_op=no
24682   if test x$gcc_cv_as != x; then
24683     $as_echo '.text
24684 .align 4
24685 foo:
24686         nop
24687 bar:
24688         sethi %gdop_hix22(foo), %g1
24689         xor    %g1, %gdop_lox10(foo), %g1
24690         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24691     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24692   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24693   (eval $ac_try) 2>&5
24694   ac_status=$?
24695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24696   test $ac_status = 0; }; }
24697     then
24698         if test x$gcc_cv_ld != x \
24699        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24700          if test x$gcc_cv_objdump != x; then
24701            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24702               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24703                gcc_cv_as_sparc_gotdata_op=no
24704            else
24705                gcc_cv_as_sparc_gotdata_op=yes
24706            fi
24707          fi
24708        fi
24709        rm -f conftest
24710     else
24711       echo "configure: failed program was" >&5
24712       cat conftest.s >&5
24713     fi
24714     rm -f conftest.o conftest.s
24715   fi
24716 fi
24717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24718 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24719 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24720
24721 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24722
24723 fi
24724
24725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24726 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24727 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24728   $as_echo_n "(cached) " >&6
24729 else
24730   gcc_cv_as_sparc_ua_pcrel=no
24731   if test x$gcc_cv_as != x; then
24732     $as_echo '.text
24733 foo:
24734         nop
24735 .data
24736 .align 4
24737 .byte 0
24738 .uaword %r_disp32(foo)' > conftest.s
24739     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24740   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24741   (eval $ac_try) 2>&5
24742   ac_status=$?
24743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24744   test $ac_status = 0; }; }
24745     then
24746         if test x$gcc_cv_ld != x \
24747        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24748          gcc_cv_as_sparc_ua_pcrel=yes
24749        fi
24750        rm -f conftest
24751     else
24752       echo "configure: failed program was" >&5
24753       cat conftest.s >&5
24754     fi
24755     rm -f conftest.o conftest.s
24756   fi
24757 fi
24758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24759 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24760 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24761
24762 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24763
24764
24765       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24766 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24767 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24768   $as_echo_n "(cached) " >&6
24769 else
24770   gcc_cv_as_sparc_ua_pcrel_hidden=no
24771   if test x$gcc_cv_as != x; then
24772     $as_echo '.data
24773 .align 4
24774 .byte 0x31
24775 .uaword %r_disp32(foo)
24776 .byte 0x32, 0x33, 0x34
24777 .global foo
24778 .hidden foo
24779 foo:
24780 .skip 4' > conftest.s
24781     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24782   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24783   (eval $ac_try) 2>&5
24784   ac_status=$?
24785   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24786   test $ac_status = 0; }; }
24787     then
24788         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24789          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24790          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24791             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24792             if $gcc_cv_objdump -R conftest 2> /dev/null \
24793                | grep 'DISP32' > /dev/null 2>&1; then
24794                 :
24795             else
24796                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24797             fi
24798          fi
24799          rm -f conftest
24800     else
24801       echo "configure: failed program was" >&5
24802       cat conftest.s >&5
24803     fi
24804     rm -f conftest.o conftest.s
24805   fi
24806 fi
24807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24808 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24809 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24810
24811 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24812
24813 fi
24814
24815 fi # unaligned pcrel relocs
24816
24817     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24818 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24819 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24820   $as_echo_n "(cached) " >&6
24821 else
24822   gcc_cv_as_sparc_offsetable_lo10=no
24823   if test x$gcc_cv_as != x; then
24824     $as_echo '.text
24825         or %g1, %lo(ab) + 12, %g1
24826         or %g1, %lo(ab + 12), %g1' > conftest.s
24827     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24828   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24829   (eval $ac_try) 2>&5
24830   ac_status=$?
24831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24832   test $ac_status = 0; }; }
24833     then
24834         if test x$gcc_cv_objdump != x \
24835        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24836           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24837          gcc_cv_as_sparc_offsetable_lo10=yes
24838        fi
24839     else
24840       echo "configure: failed program was" >&5
24841       cat conftest.s >&5
24842     fi
24843     rm -f conftest.o conftest.s
24844   fi
24845 fi
24846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24847 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24848 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24849
24850 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24851
24852 fi
24853
24854     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24855 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24856 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24857   $as_echo_n "(cached) " >&6
24858 else
24859   gcc_cv_as_sparc_fmaf=no
24860   if test x$gcc_cv_as != x; then
24861     $as_echo '.text
24862        .register %g2, #scratch
24863        .register %g3, #scratch
24864        .align 4
24865        fmaddd %f0, %f2, %f4, %f6
24866        addxccc %g1, %g2, %g3
24867        fsrl32 %f2, %f4, %f8
24868        fnaddd %f10, %f12, %f14' > conftest.s
24869     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24870   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24871   (eval $ac_try) 2>&5
24872   ac_status=$?
24873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24874   test $ac_status = 0; }; }
24875     then
24876         gcc_cv_as_sparc_fmaf=yes
24877     else
24878       echo "configure: failed program was" >&5
24879       cat conftest.s >&5
24880     fi
24881     rm -f conftest.o conftest.s
24882   fi
24883 fi
24884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24885 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24886 if test $gcc_cv_as_sparc_fmaf = yes; then
24887
24888 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24889
24890 fi
24891
24892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24893 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24894 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24895   $as_echo_n "(cached) " >&6
24896 else
24897   gcc_cv_as_sparc_sparc4=no
24898   if test x$gcc_cv_as != x; then
24899     $as_echo '.text
24900        .register %g2, #scratch
24901        .register %g3, #scratch
24902        .align 4
24903        cxbe %g2, %g3, 1f
24904 1:     cwbneg %g2, %g3, 1f
24905 1:     sha1
24906        md5
24907        aes_kexpand0 %f4, %f6, %f8
24908        des_round %f38, %f40, %f42, %f44
24909        camellia_f %f54, %f56, %f58, %f60
24910        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24913   (eval $ac_try) 2>&5
24914   ac_status=$?
24915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24916   test $ac_status = 0; }; }
24917     then
24918         gcc_cv_as_sparc_sparc4=yes
24919     else
24920       echo "configure: failed program was" >&5
24921       cat conftest.s >&5
24922     fi
24923     rm -f conftest.o conftest.s
24924   fi
24925 fi
24926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24927 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24928 if test $gcc_cv_as_sparc_sparc4 = yes; then
24929
24930 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24931
24932 fi
24933
24934     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24935 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24936 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24937   $as_echo_n "(cached) " >&6
24938 else
24939   gcc_cv_as_sparc_leon=no
24940   if test x$gcc_cv_as != x; then
24941     $as_echo '.text
24942        .register %g2, #scratch
24943        .register %g3, #scratch
24944        .align 4
24945        smac %g2, %g3, %g1
24946        umac %g2, %g3, %g1
24947        casa [%g2] 0xb, %g3, %g1' > conftest.s
24948     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24949   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24950   (eval $ac_try) 2>&5
24951   ac_status=$?
24952   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24953   test $ac_status = 0; }; }
24954     then
24955         gcc_cv_as_sparc_leon=yes
24956     else
24957       echo "configure: failed program was" >&5
24958       cat conftest.s >&5
24959     fi
24960     rm -f conftest.o conftest.s
24961   fi
24962 fi
24963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24964 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24965 if test $gcc_cv_as_sparc_leon = yes; then
24966
24967 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24968
24969 fi
24970     ;;
24971
24972   i[34567]86-*-* | x86_64-*-*)
24973     case $target_os in
24974       cygwin*)
24975         # Full C++ conformance when using a shared libstdc++-v3 requires some
24976         # support from the Cygwin DLL, which in more recent versions exports
24977         # wrappers to aid in interposing and redirecting operators new, delete,
24978         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24979         # are configuring for a version of Cygwin that exports the wrappers.
24980         if test x$host = x$target && test x$host_cpu = xi686; then
24981           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24982 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24983   gcc_ac_cygwin_dll_wrappers=yes
24984 else
24985   gcc_ac_cygwin_dll_wrappers=no
24986 fi
24987
24988         else
24989           # Can't check presence of libc functions during cross-compile, so
24990           # we just have to assume we're building for an up-to-date target.
24991           gcc_ac_cygwin_dll_wrappers=yes
24992         fi
24993
24994 cat >>confdefs.h <<_ACEOF
24995 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24996 _ACEOF
24997
24998     esac
24999     case $target_os in
25000       cygwin* | pe | mingw32* | interix*)
25001         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25002         # definition is used unconditionally to initialise the default state of
25003         # the target option variable that governs usage of the feature.
25004         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25005 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25006 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25007   $as_echo_n "(cached) " >&6
25008 else
25009   gcc_cv_as_comm_has_align=no
25010     if test $in_tree_gas = yes; then
25011     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25012   then gcc_cv_as_comm_has_align=yes
25013 fi
25014   elif test x$gcc_cv_as != x; then
25015     $as_echo '.comm foo,1,32' > conftest.s
25016     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25018   (eval $ac_try) 2>&5
25019   ac_status=$?
25020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25021   test $ac_status = 0; }; }
25022     then
25023         gcc_cv_as_comm_has_align=yes
25024     else
25025       echo "configure: failed program was" >&5
25026       cat conftest.s >&5
25027     fi
25028     rm -f conftest.o conftest.s
25029   fi
25030 fi
25031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25032 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25033
25034
25035 cat >>confdefs.h <<_ACEOF
25036 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25037 _ACEOF
25038
25039         # Used for DWARF 2 in PE
25040         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25041 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25042 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25043   $as_echo_n "(cached) " >&6
25044 else
25045   gcc_cv_as_ix86_pe_secrel32=no
25046     if test $in_tree_gas = yes; then
25047     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25048   then gcc_cv_as_ix86_pe_secrel32=yes
25049 fi
25050   elif test x$gcc_cv_as != x; then
25051     $as_echo '.text
25052 foo:    nop
25053 .data
25054         .secrel32 foo' > conftest.s
25055     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25056   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25057   (eval $ac_try) 2>&5
25058   ac_status=$?
25059   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25060   test $ac_status = 0; }; }
25061     then
25062         if test x$gcc_cv_ld != x \
25063            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25064              gcc_cv_as_ix86_pe_secrel32=yes
25065            fi
25066            rm -f conftest
25067     else
25068       echo "configure: failed program was" >&5
25069       cat conftest.s >&5
25070     fi
25071     rm -f conftest.o conftest.s
25072   fi
25073 fi
25074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25075 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25076 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25077
25078 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25079
25080 fi
25081         # Test if the assembler supports the extended form of the .section
25082         # directive that specifies section alignment.  LTO support uses this,
25083         # but normally only after installation, so we warn but don't fail the
25084         # configure if LTO is enabled but the assembler does not support it.
25085         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25086 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25087 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25088   $as_echo_n "(cached) " >&6
25089 else
25090   gcc_cv_as_section_has_align=no
25091     if test $in_tree_gas = yes; then
25092     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25093   then gcc_cv_as_section_has_align=yes
25094 fi
25095   elif test x$gcc_cv_as != x; then
25096     $as_echo '.section lto_test,"dr0"' > conftest.s
25097     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25099   (eval $ac_try) 2>&5
25100   ac_status=$?
25101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25102   test $ac_status = 0; }; }
25103     then
25104         gcc_cv_as_section_has_align=yes
25105     else
25106       echo "configure: failed program was" >&5
25107       cat conftest.s >&5
25108     fi
25109     rm -f conftest.o conftest.s
25110   fi
25111 fi
25112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25113 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25114
25115         if test x$gcc_cv_as_section_has_align != xyes; then
25116           case ",$enable_languages," in
25117             *,lto,*)
25118               { $as_echo "$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
25119 $as_echo "$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;}
25120               ;;
25121           esac
25122         fi
25123         ;;
25124     esac
25125
25126     # Test if the assembler supports the section flag 'e' for specifying
25127     # an excluded section.
25128     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25129 $as_echo_n "checking assembler for .section with e... " >&6; }
25130 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25131   $as_echo_n "(cached) " >&6
25132 else
25133   gcc_cv_as_section_has_e=no
25134     if test $in_tree_gas = yes; then
25135     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25136   then gcc_cv_as_section_has_e=yes
25137 fi
25138   elif test x$gcc_cv_as != x; then
25139     $as_echo '.section foo1,"e"
25140 .byte 0,0,0,0' > conftest.s
25141     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25142   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25143   (eval $ac_try) 2>&5
25144   ac_status=$?
25145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25146   test $ac_status = 0; }; }
25147     then
25148         gcc_cv_as_section_has_e=yes
25149     else
25150       echo "configure: failed program was" >&5
25151       cat conftest.s >&5
25152     fi
25153     rm -f conftest.o conftest.s
25154   fi
25155 fi
25156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25157 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25158
25159
25160 cat >>confdefs.h <<_ACEOF
25161 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25162 _ACEOF
25163
25164
25165     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25166 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25167 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25168   $as_echo_n "(cached) " >&6
25169 else
25170   gcc_cv_as_ix86_filds=no
25171   if test x$gcc_cv_as != x; then
25172     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25173     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25174   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25175   (eval $ac_try) 2>&5
25176   ac_status=$?
25177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25178   test $ac_status = 0; }; }
25179     then
25180         gcc_cv_as_ix86_filds=yes
25181     else
25182       echo "configure: failed program was" >&5
25183       cat conftest.s >&5
25184     fi
25185     rm -f conftest.o conftest.s
25186   fi
25187 fi
25188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25189 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25190 if test $gcc_cv_as_ix86_filds = yes; then
25191
25192 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25193
25194 fi
25195
25196     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25197 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25198 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25199   $as_echo_n "(cached) " >&6
25200 else
25201   gcc_cv_as_ix86_fildq=no
25202   if test x$gcc_cv_as != x; then
25203     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25204     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25205   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25206   (eval $ac_try) 2>&5
25207   ac_status=$?
25208   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25209   test $ac_status = 0; }; }
25210     then
25211         gcc_cv_as_ix86_fildq=yes
25212     else
25213       echo "configure: failed program was" >&5
25214       cat conftest.s >&5
25215     fi
25216     rm -f conftest.o conftest.s
25217   fi
25218 fi
25219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25220 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25221 if test $gcc_cv_as_ix86_fildq = yes; then
25222
25223 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25224
25225 fi
25226
25227     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25228 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25229 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25230   $as_echo_n "(cached) " >&6
25231 else
25232   gcc_cv_as_ix86_cmov_sun_syntax=no
25233   if test x$gcc_cv_as != x; then
25234     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25235     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25236   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25237   (eval $ac_try) 2>&5
25238   ac_status=$?
25239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25240   test $ac_status = 0; }; }
25241     then
25242         gcc_cv_as_ix86_cmov_sun_syntax=yes
25243     else
25244       echo "configure: failed program was" >&5
25245       cat conftest.s >&5
25246     fi
25247     rm -f conftest.o conftest.s
25248   fi
25249 fi
25250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25251 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25252 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25253
25254 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25255
25256 fi
25257
25258     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25259 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25260 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25261   $as_echo_n "(cached) " >&6
25262 else
25263   gcc_cv_as_ix86_ffreep=no
25264   if test x$gcc_cv_as != x; then
25265     $as_echo 'ffreep %st(1)' > conftest.s
25266     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25267   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25268   (eval $ac_try) 2>&5
25269   ac_status=$?
25270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25271   test $ac_status = 0; }; }
25272     then
25273         gcc_cv_as_ix86_ffreep=yes
25274     else
25275       echo "configure: failed program was" >&5
25276       cat conftest.s >&5
25277     fi
25278     rm -f conftest.o conftest.s
25279   fi
25280 fi
25281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25282 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25283 if test $gcc_cv_as_ix86_ffreep = yes; then
25284
25285 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25286
25287 fi
25288
25289     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25290 $as_echo_n "checking assembler for .quad directive... " >&6; }
25291 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25292   $as_echo_n "(cached) " >&6
25293 else
25294   gcc_cv_as_ix86_quad=no
25295   if test x$gcc_cv_as != x; then
25296     $as_echo '.quad 0' > conftest.s
25297     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25299   (eval $ac_try) 2>&5
25300   ac_status=$?
25301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25302   test $ac_status = 0; }; }
25303     then
25304         gcc_cv_as_ix86_quad=yes
25305     else
25306       echo "configure: failed program was" >&5
25307       cat conftest.s >&5
25308     fi
25309     rm -f conftest.o conftest.s
25310   fi
25311 fi
25312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25313 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25314 if test $gcc_cv_as_ix86_quad = yes; then
25315
25316 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25317
25318 fi
25319
25320     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25321 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25322 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25323   $as_echo_n "(cached) " >&6
25324 else
25325   gcc_cv_as_ix86_sahf=no
25326   if test x$gcc_cv_as != x; then
25327     $as_echo '.code64
25328        sahf' > conftest.s
25329     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25330   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25331   (eval $ac_try) 2>&5
25332   ac_status=$?
25333   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25334   test $ac_status = 0; }; }
25335     then
25336         gcc_cv_as_ix86_sahf=yes
25337     else
25338       echo "configure: failed program was" >&5
25339       cat conftest.s >&5
25340     fi
25341     rm -f conftest.o conftest.s
25342   fi
25343 fi
25344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25345 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25346 if test $gcc_cv_as_ix86_sahf = yes; then
25347
25348 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25349
25350 fi
25351
25352     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25353 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25354 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25355   $as_echo_n "(cached) " >&6
25356 else
25357   gcc_cv_as_ix86_interunit_movq=no
25358   if test x$gcc_cv_as != x; then
25359     $as_echo '.code64
25360        movq %mm0, %rax
25361        movq %rax, %xmm0' > conftest.s
25362     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25363   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25364   (eval $ac_try) 2>&5
25365   ac_status=$?
25366   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25367   test $ac_status = 0; }; }
25368     then
25369         gcc_cv_as_ix86_interunit_movq=yes
25370     else
25371       echo "configure: failed program was" >&5
25372       cat conftest.s >&5
25373     fi
25374     rm -f conftest.o conftest.s
25375   fi
25376 fi
25377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25378 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25379
25380
25381 cat >>confdefs.h <<_ACEOF
25382 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25383 _ACEOF
25384
25385
25386     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25387 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25388 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25389   $as_echo_n "(cached) " >&6
25390 else
25391   gcc_cv_as_ix86_hle=no
25392   if test x$gcc_cv_as != x; then
25393     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25394     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25395   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25396   (eval $ac_try) 2>&5
25397   ac_status=$?
25398   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25399   test $ac_status = 0; }; }
25400     then
25401         gcc_cv_as_ix86_hle=yes
25402     else
25403       echo "configure: failed program was" >&5
25404       cat conftest.s >&5
25405     fi
25406     rm -f conftest.o conftest.s
25407   fi
25408 fi
25409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25410 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25411 if test $gcc_cv_as_ix86_hle = yes; then
25412
25413 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25414
25415 fi
25416
25417     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25418 $as_echo_n "checking assembler for swap suffix... " >&6; }
25419 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25420   $as_echo_n "(cached) " >&6
25421 else
25422   gcc_cv_as_ix86_swap=no
25423   if test x$gcc_cv_as != x; then
25424     $as_echo 'movl.s %esp, %ebp' > conftest.s
25425     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25426   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25427   (eval $ac_try) 2>&5
25428   ac_status=$?
25429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25430   test $ac_status = 0; }; }
25431     then
25432         gcc_cv_as_ix86_swap=yes
25433     else
25434       echo "configure: failed program was" >&5
25435       cat conftest.s >&5
25436     fi
25437     rm -f conftest.o conftest.s
25438   fi
25439 fi
25440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25441 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25442 if test $gcc_cv_as_ix86_swap = yes; then
25443
25444 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25445
25446 fi
25447
25448     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25449 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25450 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25451   $as_echo_n "(cached) " >&6
25452 else
25453   gcc_cv_as_ix86_diff_sect_delta=no
25454   if test x$gcc_cv_as != x; then
25455     $as_echo '.section .rodata
25456 .L1:
25457         .long .L2-.L1
25458         .long .L3-.L1
25459         .text
25460 .L3:    nop
25461 .L2:    nop' > conftest.s
25462     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25463   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25464   (eval $ac_try) 2>&5
25465   ac_status=$?
25466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25467   test $ac_status = 0; }; }
25468     then
25469         gcc_cv_as_ix86_diff_sect_delta=yes
25470     else
25471       echo "configure: failed program was" >&5
25472       cat conftest.s >&5
25473     fi
25474     rm -f conftest.o conftest.s
25475   fi
25476 fi
25477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25478 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25479 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25480
25481 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25482
25483 fi
25484
25485     # These two are used unconditionally by i386.[ch]; it is to be defined
25486     # to 1 if the feature is present, 0 otherwise.
25487     as_ix86_gotoff_in_data_opt=
25488     if test x$gas = xyes; then
25489       as_ix86_gotoff_in_data_opt="--32"
25490     fi
25491     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25492 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25493 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25494   $as_echo_n "(cached) " >&6
25495 else
25496   gcc_cv_as_ix86_gotoff_in_data=no
25497     if test $in_tree_gas = yes; then
25498     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25499   then gcc_cv_as_ix86_gotoff_in_data=yes
25500 fi
25501   elif test x$gcc_cv_as != x; then
25502     $as_echo '  .text
25503 .L0:
25504         nop
25505         .data
25506         .long .L0@GOTOFF' > conftest.s
25507     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25508   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25509   (eval $ac_try) 2>&5
25510   ac_status=$?
25511   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25512   test $ac_status = 0; }; }
25513     then
25514         gcc_cv_as_ix86_gotoff_in_data=yes
25515     else
25516       echo "configure: failed program was" >&5
25517       cat conftest.s >&5
25518     fi
25519     rm -f conftest.o conftest.s
25520   fi
25521 fi
25522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25523 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25524
25525
25526 cat >>confdefs.h <<_ACEOF
25527 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25528 _ACEOF
25529
25530
25531     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25532 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25533 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25534   $as_echo_n "(cached) " >&6
25535 else
25536   gcc_cv_as_ix86_rep_lock_prefix=no
25537   if test x$gcc_cv_as != x; then
25538     $as_echo 'rep movsl
25539          rep ret
25540          rep nop
25541          rep bsf %ecx, %eax
25542          rep bsr %ecx, %eax
25543          lock addl %edi, (%eax,%esi)
25544          lock orl $0, (%esp)' > conftest.s
25545     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25546   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25547   (eval $ac_try) 2>&5
25548   ac_status=$?
25549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25550   test $ac_status = 0; }; }
25551     then
25552         gcc_cv_as_ix86_rep_lock_prefix=yes
25553     else
25554       echo "configure: failed program was" >&5
25555       cat conftest.s >&5
25556     fi
25557     rm -f conftest.o conftest.s
25558   fi
25559 fi
25560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25561 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25562 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25563
25564 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25565
25566 fi
25567
25568     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25569 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25570 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25571   $as_echo_n "(cached) " >&6
25572 else
25573   gcc_cv_as_ix86_ud2=no
25574   if test x$gcc_cv_as != x; then
25575     $as_echo 'ud2' > conftest.s
25576     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25577   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25578   (eval $ac_try) 2>&5
25579   ac_status=$?
25580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25581   test $ac_status = 0; }; }
25582     then
25583         gcc_cv_as_ix86_ud2=yes
25584     else
25585       echo "configure: failed program was" >&5
25586       cat conftest.s >&5
25587     fi
25588     rm -f conftest.o conftest.s
25589   fi
25590 fi
25591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25592 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25593 if test $gcc_cv_as_ix86_ud2 = yes; then
25594
25595 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25596
25597 fi
25598
25599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25600 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25601 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25602   $as_echo_n "(cached) " >&6
25603 else
25604   gcc_cv_as_ix86_tlsgdplt=no
25605   if test x$gcc_cv_as != x; then
25606     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25607     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25608   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25609   (eval $ac_try) 2>&5
25610   ac_status=$?
25611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25612   test $ac_status = 0; }; }
25613     then
25614         if test x$gcc_cv_ld != x \
25615          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25616            gcc_cv_as_ix86_tlsgdplt=yes
25617          fi
25618          rm -f conftest
25619     else
25620       echo "configure: failed program was" >&5
25621       cat conftest.s >&5
25622     fi
25623     rm -f conftest.o conftest.s
25624   fi
25625 fi
25626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25627 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25628 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25629
25630 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25631
25632 fi
25633
25634     conftest_s='
25635         .section .tdata,"aw'$tls_section_flag'",@progbits
25636 tls_ld:
25637         .section .text,"ax",@progbits
25638          call    tls_ld@tlsldmplt'
25639     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25640 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25641 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25642   $as_echo_n "(cached) " >&6
25643 else
25644   gcc_cv_as_ix86_tlsldmplt=no
25645   if test x$gcc_cv_as != x; then
25646     $as_echo "$conftest_s" > conftest.s
25647     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25648   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25649   (eval $ac_try) 2>&5
25650   ac_status=$?
25651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25652   test $ac_status = 0; }; }
25653     then
25654         if test x$gcc_cv_ld != x \
25655          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25656            gcc_cv_as_ix86_tlsldmplt=yes
25657          fi
25658          rm -f conftest
25659     else
25660       echo "configure: failed program was" >&5
25661       cat conftest.s >&5
25662     fi
25663     rm -f conftest.o conftest.s
25664   fi
25665 fi
25666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25667 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25668
25669
25670 cat >>confdefs.h <<_ACEOF
25671 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25672 _ACEOF
25673
25674
25675     # Enforce 32-bit output with gas and gld.
25676     if test x$gas = xyes; then
25677       as_ix86_tls_ldm_opt="--32"
25678     fi
25679     if echo "$ld_ver" | grep GNU > /dev/null; then
25680       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25681         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25682       else
25683         ld_ix86_tls_ldm_opt="-melf_i386"
25684       fi
25685     fi
25686     conftest_s='
25687         .section .text,"ax",@progbits
25688         .globl  _start
25689         .type   _start, @function
25690 _start:
25691         leal    value@tlsldm(%ebx), %eax
25692         call    ___tls_get_addr@plt
25693
25694         .section .tdata,"aw'$tls_section_flag'",@progbits
25695         .type   value, @object
25696 value:'
25697     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25698 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25699 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25700   $as_echo_n "(cached) " >&6
25701 else
25702   gcc_cv_as_ix86_tlsldm=no
25703   if test x$gcc_cv_as != x; then
25704     $as_echo "$conftest_s" > conftest.s
25705     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25706   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25707   (eval $ac_try) 2>&5
25708   ac_status=$?
25709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25710   test $ac_status = 0; }; }
25711     then
25712         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25713             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25714            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25715               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25716              gcc_cv_as_ix86_tlsldm=yes
25717            fi
25718          fi
25719          rm -f conftest
25720     else
25721       echo "configure: failed program was" >&5
25722       cat conftest.s >&5
25723     fi
25724     rm -f conftest.o conftest.s
25725   fi
25726 fi
25727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25728 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25729
25730
25731 cat >>confdefs.h <<_ACEOF
25732 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25733 _ACEOF
25734
25735
25736     ;;
25737
25738   ia64*-*-*)
25739     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25740 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25741 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25742   $as_echo_n "(cached) " >&6
25743 else
25744   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25745     if test $in_tree_gas = yes; then
25746     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25747   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25748 fi
25749   elif test x$gcc_cv_as != x; then
25750     $as_echo '  .text
25751         addl r15 = @ltoffx(x#), gp
25752         ;;
25753         ld8.mov r16 = [r15], x#' > conftest.s
25754     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25755   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25756   (eval $ac_try) 2>&5
25757   ac_status=$?
25758   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25759   test $ac_status = 0; }; }
25760     then
25761         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25762     else
25763       echo "configure: failed program was" >&5
25764       cat conftest.s >&5
25765     fi
25766     rm -f conftest.o conftest.s
25767   fi
25768 fi
25769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25770 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25771 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25772
25773 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25774
25775 fi
25776
25777     ;;
25778
25779   powerpc*-*-*)
25780     case $target in
25781       *-*-aix*) conftest_s='    .machine "pwr5"
25782         .csect .text[PR]
25783         mfcr 3,128';;
25784       *-*-darwin*)
25785         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25786 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25787 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25788   $as_echo_n "(cached) " >&6
25789 else
25790   gcc_cv_as_machine_directive=no
25791   if test x$gcc_cv_as != x; then
25792     $as_echo '  .machine ppc7400' > conftest.s
25793     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25794   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25795   (eval $ac_try) 2>&5
25796   ac_status=$?
25797   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25798   test $ac_status = 0; }; }
25799     then
25800         gcc_cv_as_machine_directive=yes
25801     else
25802       echo "configure: failed program was" >&5
25803       cat conftest.s >&5
25804     fi
25805     rm -f conftest.o conftest.s
25806   fi
25807 fi
25808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25809 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25810
25811         if test x$gcc_cv_as_machine_directive != xyes; then
25812           echo "*** This target requires an assembler supporting \".machine\"" >&2
25813           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25814           test x$build = x$target && exit 1
25815         fi
25816         conftest_s='    .text
25817         mfcr r3,128';;
25818       *) conftest_s='   .machine power4
25819         .text
25820         mfcr 3,128';;
25821     esac
25822
25823     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25824 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25825 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25826   $as_echo_n "(cached) " >&6
25827 else
25828   gcc_cv_as_powerpc_mfcrf=no
25829     if test $in_tree_gas = yes; then
25830     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25831   then gcc_cv_as_powerpc_mfcrf=yes
25832 fi
25833   elif test x$gcc_cv_as != x; then
25834     $as_echo "$conftest_s" > conftest.s
25835     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25836   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25837   (eval $ac_try) 2>&5
25838   ac_status=$?
25839   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25840   test $ac_status = 0; }; }
25841     then
25842         gcc_cv_as_powerpc_mfcrf=yes
25843     else
25844       echo "configure: failed program was" >&5
25845       cat conftest.s >&5
25846     fi
25847     rm -f conftest.o conftest.s
25848   fi
25849 fi
25850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25851 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25852 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25853
25854 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25855
25856 fi
25857
25858     case $target in
25859       *-*-aix*) conftest_s='    .machine "pwr5"
25860         .csect .text[PR]
25861         popcntb 3,3';;
25862       *) conftest_s='   .machine power5
25863         .text
25864         popcntb 3,3';;
25865     esac
25866
25867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25868 $as_echo_n "checking assembler for popcntb support... " >&6; }
25869 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25870   $as_echo_n "(cached) " >&6
25871 else
25872   gcc_cv_as_powerpc_popcntb=no
25873     if test $in_tree_gas = yes; then
25874     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25875   then gcc_cv_as_powerpc_popcntb=yes
25876 fi
25877   elif test x$gcc_cv_as != x; then
25878     $as_echo "$conftest_s" > conftest.s
25879     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25881   (eval $ac_try) 2>&5
25882   ac_status=$?
25883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25884   test $ac_status = 0; }; }
25885     then
25886         gcc_cv_as_powerpc_popcntb=yes
25887     else
25888       echo "configure: failed program was" >&5
25889       cat conftest.s >&5
25890     fi
25891     rm -f conftest.o conftest.s
25892   fi
25893 fi
25894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25895 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25896 if test $gcc_cv_as_powerpc_popcntb = yes; then
25897
25898 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25899
25900 fi
25901
25902     case $target in
25903       *-*-aix*) conftest_s='    .machine "pwr5x"
25904         .csect .text[PR]
25905         frin 1,1';;
25906       *) conftest_s='   .machine power5
25907         .text
25908         frin 1,1';;
25909     esac
25910
25911     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25912 $as_echo_n "checking assembler for fp round support... " >&6; }
25913 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25914   $as_echo_n "(cached) " >&6
25915 else
25916   gcc_cv_as_powerpc_fprnd=no
25917     if test $in_tree_gas = yes; then
25918     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25919   then gcc_cv_as_powerpc_fprnd=yes
25920 fi
25921   elif test x$gcc_cv_as != x; then
25922     $as_echo "$conftest_s" > conftest.s
25923     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25924   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25925   (eval $ac_try) 2>&5
25926   ac_status=$?
25927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25928   test $ac_status = 0; }; }
25929     then
25930         gcc_cv_as_powerpc_fprnd=yes
25931     else
25932       echo "configure: failed program was" >&5
25933       cat conftest.s >&5
25934     fi
25935     rm -f conftest.o conftest.s
25936   fi
25937 fi
25938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25939 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25940 if test $gcc_cv_as_powerpc_fprnd = yes; then
25941
25942 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25943
25944 fi
25945
25946     case $target in
25947       *-*-aix*) conftest_s='    .machine "pwr6"
25948         .csect .text[PR]
25949         mffgpr 1,3';;
25950       *) conftest_s='   .machine power6
25951         .text
25952         mffgpr 1,3';;
25953     esac
25954
25955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25956 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25957 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25958   $as_echo_n "(cached) " >&6
25959 else
25960   gcc_cv_as_powerpc_mfpgpr=no
25961     if test $in_tree_gas = yes; then
25962     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25963   then gcc_cv_as_powerpc_mfpgpr=yes
25964 fi
25965   elif test x$gcc_cv_as != x; then
25966     $as_echo "$conftest_s" > conftest.s
25967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25969   (eval $ac_try) 2>&5
25970   ac_status=$?
25971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25972   test $ac_status = 0; }; }
25973     then
25974         gcc_cv_as_powerpc_mfpgpr=yes
25975     else
25976       echo "configure: failed program was" >&5
25977       cat conftest.s >&5
25978     fi
25979     rm -f conftest.o conftest.s
25980   fi
25981 fi
25982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25983 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25984 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25985
25986 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25987
25988 fi
25989
25990     case $target in
25991       *-*-aix*) conftest_s='    .csect .text[PR]
25992 LCF..0:
25993         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25994       *-*-darwin*)
25995         conftest_s='    .text
25996 LCF0:
25997         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25998       *) conftest_s='   .text
25999 .LCF0:
26000         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26001     esac
26002
26003     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26004 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26005 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26006   $as_echo_n "(cached) " >&6
26007 else
26008   gcc_cv_as_powerpc_rel16=no
26009     if test $in_tree_gas = yes; then
26010     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26011   then gcc_cv_as_powerpc_rel16=yes
26012 fi
26013   elif test x$gcc_cv_as != x; then
26014     $as_echo "$conftest_s" > conftest.s
26015     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26016   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26017   (eval $ac_try) 2>&5
26018   ac_status=$?
26019   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26020   test $ac_status = 0; }; }
26021     then
26022         gcc_cv_as_powerpc_rel16=yes
26023     else
26024       echo "configure: failed program was" >&5
26025       cat conftest.s >&5
26026     fi
26027     rm -f conftest.o conftest.s
26028   fi
26029 fi
26030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26031 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26032 if test $gcc_cv_as_powerpc_rel16 = yes; then
26033
26034 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26035
26036 fi
26037
26038     case $target in
26039       *-*-aix*) conftest_s='    .machine "pwr6"
26040         .csect .text[PR]
26041         cmpb 3,4,5';;
26042       *) conftest_s='   .machine power6
26043         .text
26044         cmpb 3,4,5';;
26045     esac
26046
26047     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26048 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26049 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26050   $as_echo_n "(cached) " >&6
26051 else
26052   gcc_cv_as_powerpc_cmpb=no
26053     if test $in_tree_gas = yes; then
26054     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26055   then gcc_cv_as_powerpc_cmpb=yes
26056 fi
26057   elif test x$gcc_cv_as != x; then
26058     $as_echo "$conftest_s" > conftest.s
26059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26061   (eval $ac_try) 2>&5
26062   ac_status=$?
26063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26064   test $ac_status = 0; }; }
26065     then
26066         gcc_cv_as_powerpc_cmpb=yes
26067     else
26068       echo "configure: failed program was" >&5
26069       cat conftest.s >&5
26070     fi
26071     rm -f conftest.o conftest.s
26072   fi
26073 fi
26074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26075 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26076 if test $gcc_cv_as_powerpc_cmpb = yes; then
26077
26078 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26079
26080 fi
26081
26082     case $target in
26083       *-*-aix*) conftest_s='    .machine "pwr6"
26084         .csect .text[PR]
26085         dadd 1,2,3';;
26086       *) conftest_s='   .machine power6
26087         .text
26088         dadd 1,2,3';;
26089     esac
26090
26091     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26092 $as_echo_n "checking assembler for decimal float support... " >&6; }
26093 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26094   $as_echo_n "(cached) " >&6
26095 else
26096   gcc_cv_as_powerpc_dfp=no
26097     if test $in_tree_gas = yes; then
26098     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26099   then gcc_cv_as_powerpc_dfp=yes
26100 fi
26101   elif test x$gcc_cv_as != x; then
26102     $as_echo "$conftest_s" > conftest.s
26103     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26105   (eval $ac_try) 2>&5
26106   ac_status=$?
26107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26108   test $ac_status = 0; }; }
26109     then
26110         gcc_cv_as_powerpc_dfp=yes
26111     else
26112       echo "configure: failed program was" >&5
26113       cat conftest.s >&5
26114     fi
26115     rm -f conftest.o conftest.s
26116   fi
26117 fi
26118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26119 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26120 if test $gcc_cv_as_powerpc_dfp = yes; then
26121
26122 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26123
26124 fi
26125
26126     case $target in
26127       *-*-aix*) conftest_s='    .machine "pwr7"
26128         .csect .text[PR]
26129         lxvd2x 1,2,3';;
26130       *) conftest_s='   .machine power7
26131         .text
26132         lxvd2x 1,2,3';;
26133     esac
26134
26135     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26136 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26137 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26138   $as_echo_n "(cached) " >&6
26139 else
26140   gcc_cv_as_powerpc_vsx=no
26141     if test $in_tree_gas = yes; then
26142     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26143   then gcc_cv_as_powerpc_vsx=yes
26144 fi
26145   elif test x$gcc_cv_as != x; then
26146     $as_echo "$conftest_s" > conftest.s
26147     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26148   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26149   (eval $ac_try) 2>&5
26150   ac_status=$?
26151   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26152   test $ac_status = 0; }; }
26153     then
26154         gcc_cv_as_powerpc_vsx=yes
26155     else
26156       echo "configure: failed program was" >&5
26157       cat conftest.s >&5
26158     fi
26159     rm -f conftest.o conftest.s
26160   fi
26161 fi
26162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26163 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26164 if test $gcc_cv_as_powerpc_vsx = yes; then
26165
26166 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26167
26168 fi
26169
26170     case $target in
26171       *-*-aix*) conftest_s='    .machine "pwr7"
26172         .csect .text[PR]
26173         popcntd 3,3';;
26174       *) conftest_s='   .machine power7
26175         .text
26176         popcntd 3,3';;
26177     esac
26178
26179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26180 $as_echo_n "checking assembler for popcntd support... " >&6; }
26181 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26182   $as_echo_n "(cached) " >&6
26183 else
26184   gcc_cv_as_powerpc_popcntd=no
26185     if test $in_tree_gas = yes; then
26186     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26187   then gcc_cv_as_powerpc_popcntd=yes
26188 fi
26189   elif test x$gcc_cv_as != x; then
26190     $as_echo "$conftest_s" > conftest.s
26191     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26192   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26193   (eval $ac_try) 2>&5
26194   ac_status=$?
26195   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26196   test $ac_status = 0; }; }
26197     then
26198         gcc_cv_as_powerpc_popcntd=yes
26199     else
26200       echo "configure: failed program was" >&5
26201       cat conftest.s >&5
26202     fi
26203     rm -f conftest.o conftest.s
26204   fi
26205 fi
26206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26207 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26208 if test $gcc_cv_as_powerpc_popcntd = yes; then
26209
26210 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26211
26212 fi
26213
26214     case $target in
26215       *-*-aix*) conftest_s='    .machine "pwr8"
26216         .csect .text[PR]';;
26217       *) conftest_s='   .machine power8
26218         .text';;
26219     esac
26220
26221     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26222 $as_echo_n "checking assembler for power8 support... " >&6; }
26223 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26224   $as_echo_n "(cached) " >&6
26225 else
26226   gcc_cv_as_powerpc_power8=no
26227     if test $in_tree_gas = yes; then
26228     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26229   then gcc_cv_as_powerpc_power8=yes
26230 fi
26231   elif test x$gcc_cv_as != x; then
26232     $as_echo "$conftest_s" > conftest.s
26233     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26234   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26235   (eval $ac_try) 2>&5
26236   ac_status=$?
26237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26238   test $ac_status = 0; }; }
26239     then
26240         gcc_cv_as_powerpc_power8=yes
26241     else
26242       echo "configure: failed program was" >&5
26243       cat conftest.s >&5
26244     fi
26245     rm -f conftest.o conftest.s
26246   fi
26247 fi
26248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26249 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26250 if test $gcc_cv_as_powerpc_power8 = yes; then
26251
26252 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26253
26254 fi
26255
26256     case $target in
26257       *-*-aix*) conftest_s='    .csect .text[PR]
26258         lwsync';;
26259       *) conftest_s='   .text
26260         lwsync';;
26261     esac
26262
26263     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26264 $as_echo_n "checking assembler for lwsync support... " >&6; }
26265 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26266   $as_echo_n "(cached) " >&6
26267 else
26268   gcc_cv_as_powerpc_lwsync=no
26269     if test $in_tree_gas = yes; then
26270     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26271   then gcc_cv_as_powerpc_lwsync=yes
26272 fi
26273   elif test x$gcc_cv_as != x; then
26274     $as_echo "$conftest_s" > conftest.s
26275     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26276   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26277   (eval $ac_try) 2>&5
26278   ac_status=$?
26279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26280   test $ac_status = 0; }; }
26281     then
26282         gcc_cv_as_powerpc_lwsync=yes
26283     else
26284       echo "configure: failed program was" >&5
26285       cat conftest.s >&5
26286     fi
26287     rm -f conftest.o conftest.s
26288   fi
26289 fi
26290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26291 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26292 if test $gcc_cv_as_powerpc_lwsync = yes; then
26293
26294 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26295
26296 fi
26297
26298     case $target in
26299       *-*-aix*) conftest_s='    .machine "476"
26300         .csect .text[PR]
26301         dci 0';;
26302       *) conftest_s='   .machine "476"
26303         .text
26304         dci 0';;
26305     esac
26306
26307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26308 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26309 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26310   $as_echo_n "(cached) " >&6
26311 else
26312   gcc_cv_as_powerpc_dci=no
26313     if test $in_tree_gas = yes; then
26314     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26315   then gcc_cv_as_powerpc_dci=yes
26316 fi
26317   elif test x$gcc_cv_as != x; then
26318     $as_echo "$conftest_s" > conftest.s
26319     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26320   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26321   (eval $ac_try) 2>&5
26322   ac_status=$?
26323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26324   test $ac_status = 0; }; }
26325     then
26326         gcc_cv_as_powerpc_dci=yes
26327     else
26328       echo "configure: failed program was" >&5
26329       cat conftest.s >&5
26330     fi
26331     rm -f conftest.o conftest.s
26332   fi
26333 fi
26334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26335 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26336 if test $gcc_cv_as_powerpc_dci = yes; then
26337
26338 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26339
26340 fi
26341
26342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26343 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26344 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26345   $as_echo_n "(cached) " >&6
26346 else
26347   gcc_cv_as_powerpc_gnu_attribute=no
26348     if test $in_tree_gas = yes; then
26349     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26350   then gcc_cv_as_powerpc_gnu_attribute=yes
26351 fi
26352   elif test x$gcc_cv_as != x; then
26353     $as_echo '.gnu_attribute 4,1' > conftest.s
26354     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26356   (eval $ac_try) 2>&5
26357   ac_status=$?
26358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26359   test $ac_status = 0; }; }
26360     then
26361         gcc_cv_as_powerpc_gnu_attribute=yes
26362     else
26363       echo "configure: failed program was" >&5
26364       cat conftest.s >&5
26365     fi
26366     rm -f conftest.o conftest.s
26367   fi
26368 fi
26369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26370 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26371 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26372
26373 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26374
26375 fi
26376
26377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26378 $as_echo_n "checking assembler for tls marker support... " >&6; }
26379 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26380   $as_echo_n "(cached) " >&6
26381 else
26382   gcc_cv_as_powerpc_tls_markers=no
26383     if test $in_tree_gas = yes; then
26384     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26385   then gcc_cv_as_powerpc_tls_markers=yes
26386 fi
26387   elif test x$gcc_cv_as != x; then
26388     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26391   (eval $ac_try) 2>&5
26392   ac_status=$?
26393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26394   test $ac_status = 0; }; }
26395     then
26396         gcc_cv_as_powerpc_tls_markers=yes
26397     else
26398       echo "configure: failed program was" >&5
26399       cat conftest.s >&5
26400     fi
26401     rm -f conftest.o conftest.s
26402   fi
26403 fi
26404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26405 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26406 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26407
26408 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26409
26410 fi
26411
26412     case $target in
26413       *-*-aix*)
26414         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26415 $as_echo_n "checking assembler for .ref support... " >&6; }
26416 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26417   $as_echo_n "(cached) " >&6
26418 else
26419   gcc_cv_as_aix_ref=no
26420     if test $in_tree_gas = yes; then
26421     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26422   then gcc_cv_as_aix_ref=yes
26423 fi
26424   elif test x$gcc_cv_as != x; then
26425     $as_echo '  .csect stuff[rw]
26426              stuff:
26427                 .long 1
26428                 .extern sym
26429                 .ref sym
26430           ' > conftest.s
26431     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26432   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26433   (eval $ac_try) 2>&5
26434   ac_status=$?
26435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26436   test $ac_status = 0; }; }
26437     then
26438         gcc_cv_as_aix_ref=yes
26439     else
26440       echo "configure: failed program was" >&5
26441       cat conftest.s >&5
26442     fi
26443     rm -f conftest.o conftest.s
26444   fi
26445 fi
26446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26447 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26448 if test $gcc_cv_as_aix_ref = yes; then
26449
26450 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26451
26452 fi
26453         ;;
26454     esac
26455
26456     case $target in
26457       *-*-aix*)
26458         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf location lists section support" >&5
26459 $as_echo_n "checking assembler for dwarf location lists section support... " >&6; }
26460 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26461   $as_echo_n "(cached) " >&6
26462 else
26463   gcc_cv_as_aix_dwloc=no
26464     if test $in_tree_gas = yes; then
26465     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26466   then gcc_cv_as_aix_dwloc=yes
26467 fi
26468   elif test x$gcc_cv_as != x; then
26469     $as_echo '  .dwsect 0xB0000
26470           ' > conftest.s
26471     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26473   (eval $ac_try) 2>&5
26474   ac_status=$?
26475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26476   test $ac_status = 0; }; }
26477     then
26478         gcc_cv_as_aix_dwloc=yes
26479     else
26480       echo "configure: failed program was" >&5
26481       cat conftest.s >&5
26482     fi
26483     rm -f conftest.o conftest.s
26484   fi
26485 fi
26486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26487 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26488 if test $gcc_cv_as_aix_dwloc = yes; then
26489
26490 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26491
26492 fi
26493         ;;
26494     esac
26495     ;;
26496
26497   mips*-*-*)
26498     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26499 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26500 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26501   $as_echo_n "(cached) " >&6
26502 else
26503   gcc_cv_as_mips_explicit_relocs=no
26504     if test $in_tree_gas = yes; then
26505     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26506   then gcc_cv_as_mips_explicit_relocs=yes
26507 fi
26508   elif test x$gcc_cv_as != x; then
26509     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26510     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26511   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26512   (eval $ac_try) 2>&5
26513   ac_status=$?
26514   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26515   test $ac_status = 0; }; }
26516     then
26517         gcc_cv_as_mips_explicit_relocs=yes
26518     else
26519       echo "configure: failed program was" >&5
26520       cat conftest.s >&5
26521     fi
26522     rm -f conftest.o conftest.s
26523   fi
26524 fi
26525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26526 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26527 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26528   if test x$target_cpu_default = x
26529        then target_cpu_default=MASK_EXPLICIT_RELOCS
26530        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26531        fi
26532 fi
26533
26534     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26535 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26536 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26537   $as_echo_n "(cached) " >&6
26538 else
26539   gcc_cv_as_mips_no_shared=no
26540     if test $in_tree_gas = yes; then
26541     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26542   then gcc_cv_as_mips_no_shared=yes
26543 fi
26544   elif test x$gcc_cv_as != x; then
26545     $as_echo 'nop' > conftest.s
26546     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26548   (eval $ac_try) 2>&5
26549   ac_status=$?
26550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26551   test $ac_status = 0; }; }
26552     then
26553         gcc_cv_as_mips_no_shared=yes
26554     else
26555       echo "configure: failed program was" >&5
26556       cat conftest.s >&5
26557     fi
26558     rm -f conftest.o conftest.s
26559   fi
26560 fi
26561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26562 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26563 if test $gcc_cv_as_mips_no_shared = yes; then
26564
26565 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26566
26567 fi
26568
26569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26570 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26571 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26572   $as_echo_n "(cached) " >&6
26573 else
26574   gcc_cv_as_mips_gnu_attribute=no
26575     if test $in_tree_gas = yes; then
26576     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26577   then gcc_cv_as_mips_gnu_attribute=yes
26578 fi
26579   elif test x$gcc_cv_as != x; then
26580     $as_echo '.gnu_attribute 4,1' > conftest.s
26581     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26582   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26583   (eval $ac_try) 2>&5
26584   ac_status=$?
26585   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26586   test $ac_status = 0; }; }
26587     then
26588         gcc_cv_as_mips_gnu_attribute=yes
26589     else
26590       echo "configure: failed program was" >&5
26591       cat conftest.s >&5
26592     fi
26593     rm -f conftest.o conftest.s
26594   fi
26595 fi
26596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26597 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26598 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26599
26600 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26601
26602 fi
26603
26604     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26605 $as_echo_n "checking assembler for .module support... " >&6; }
26606 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26607   $as_echo_n "(cached) " >&6
26608 else
26609   gcc_cv_as_mips_dot_module=no
26610   if test x$gcc_cv_as != x; then
26611     $as_echo '.module mips2
26612        .module fp=xx' > conftest.s
26613     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26614   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26615   (eval $ac_try) 2>&5
26616   ac_status=$?
26617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26618   test $ac_status = 0; }; }
26619     then
26620         gcc_cv_as_mips_dot_module=yes
26621     else
26622       echo "configure: failed program was" >&5
26623       cat conftest.s >&5
26624     fi
26625     rm -f conftest.o conftest.s
26626   fi
26627 fi
26628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26629 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26630 if test $gcc_cv_as_mips_dot_module = yes; then
26631
26632 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26633
26634 fi
26635     if test x$gcc_cv_as_mips_dot_module = xno \
26636        && test x$with_fp_32 != x; then
26637       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26638     fi
26639
26640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26641 $as_echo_n "checking assembler for .micromips support... " >&6; }
26642 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26643   $as_echo_n "(cached) " >&6
26644 else
26645   gcc_cv_as_micromips_support=no
26646   if test x$gcc_cv_as != x; then
26647     $as_echo '.set micromips' > conftest.s
26648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26650   (eval $ac_try) 2>&5
26651   ac_status=$?
26652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26653   test $ac_status = 0; }; }
26654     then
26655         gcc_cv_as_micromips_support=yes
26656     else
26657       echo "configure: failed program was" >&5
26658       cat conftest.s >&5
26659     fi
26660     rm -f conftest.o conftest.s
26661   fi
26662 fi
26663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26664 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26665 if test $gcc_cv_as_micromips_support = yes; then
26666
26667 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26668
26669 fi
26670
26671     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26672 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26673 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26674   $as_echo_n "(cached) " >&6
26675 else
26676   gcc_cv_as_mips_dtprelword=no
26677     if test $in_tree_gas = yes; then
26678     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26679   then gcc_cv_as_mips_dtprelword=yes
26680 fi
26681   elif test x$gcc_cv_as != x; then
26682     $as_echo '.section .tdata,"awT",@progbits
26683 x:
26684         .word 2
26685         .text
26686         .dtprelword x+0x8000' > conftest.s
26687     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26688   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26689   (eval $ac_try) 2>&5
26690   ac_status=$?
26691   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26692   test $ac_status = 0; }; }
26693     then
26694         gcc_cv_as_mips_dtprelword=yes
26695     else
26696       echo "configure: failed program was" >&5
26697       cat conftest.s >&5
26698     fi
26699     rm -f conftest.o conftest.s
26700   fi
26701 fi
26702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26703 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26704 if test $gcc_cv_as_mips_dtprelword = yes; then
26705
26706 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26707
26708 fi
26709
26710     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26711 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26712 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26713   $as_echo_n "(cached) " >&6
26714 else
26715   gcc_cv_as_mips_dspr1_mult=no
26716   if test x$gcc_cv_as != x; then
26717     $as_echo '  .set    mips32r2
26718         .set    nodspr2
26719         .set    dsp
26720         madd    $ac3,$4,$5
26721         maddu   $ac3,$4,$5
26722         msub    $ac3,$4,$5
26723         msubu   $ac3,$4,$5
26724         mult    $ac3,$4,$5
26725         multu   $ac3,$4,$5' > conftest.s
26726     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26727   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26728   (eval $ac_try) 2>&5
26729   ac_status=$?
26730   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26731   test $ac_status = 0; }; }
26732     then
26733         gcc_cv_as_mips_dspr1_mult=yes
26734     else
26735       echo "configure: failed program was" >&5
26736       cat conftest.s >&5
26737     fi
26738     rm -f conftest.o conftest.s
26739   fi
26740 fi
26741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26742 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26743 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26744
26745 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26746
26747 fi
26748
26749     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26750 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26751     gcc_cv_as_ld_jalr_reloc=no
26752     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26753       if test $in_tree_ld = yes ; then
26754         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26755            && test $in_tree_ld_is_elf = yes; then
26756           gcc_cv_as_ld_jalr_reloc=yes
26757         fi
26758       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26759         echo '  .ent x' > conftest.s
26760         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26761         echo '  lw $25,%call16(y)($28)' >> conftest.s
26762         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26763         echo '1:        jalr $25' >> conftest.s
26764         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26765         echo '1:        jalr $25' >> conftest.s
26766         echo '  .end x' >> conftest.s
26767         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26768            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26769           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26770              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26771             gcc_cv_as_ld_jalr_reloc=yes
26772           fi
26773         fi
26774         rm -f conftest.*
26775       fi
26776     fi
26777     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26778       if test x$target_cpu_default = x; then
26779         target_cpu_default=MASK_RELAX_PIC_CALLS
26780       else
26781         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26782       fi
26783     fi
26784     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26785 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26786
26787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26788 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26789 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26790   $as_echo_n "(cached) " >&6
26791 else
26792   gcc_cv_ld_mips_personality_relaxation=no
26793        if test $in_tree_ld = yes ; then
26794          if test "$gcc_cv_gld_major_version" -eq 2 \
26795                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26796                  -o "$gcc_cv_gld_major_version" -gt 2; then
26797            gcc_cv_ld_mips_personality_relaxation=yes
26798          fi
26799        elif test x$gcc_cv_as != x \
26800                  -a x$gcc_cv_ld != x \
26801                  -a x$gcc_cv_readelf != x ; then
26802          cat > conftest.s <<EOF
26803         .cfi_startproc
26804         .cfi_personality 0x80,indirect_ptr
26805         .ent test
26806 test:
26807         nop
26808         .end test
26809         .cfi_endproc
26810
26811         .section .data,"aw",@progbits
26812 indirect_ptr:
26813         .dc.a personality
26814 EOF
26815          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26816             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26817            if $gcc_cv_readelf -d conftest 2>&1 \
26818               | grep TEXTREL > /dev/null 2>&1; then
26819              :
26820            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26821                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26822              :
26823            else
26824              gcc_cv_ld_mips_personality_relaxation=yes
26825            fi
26826          fi
26827        fi
26828        rm -f conftest.s conftest.o conftest
26829 fi
26830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26831 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26832     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26833
26834 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26835
26836     fi
26837
26838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26839 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26840 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26841   $as_echo_n "(cached) " >&6
26842 else
26843   gcc_cv_as_mips_nan=no
26844   if test x$gcc_cv_as != x; then
26845     $as_echo '' > conftest.s
26846     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26847   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26848   (eval $ac_try) 2>&5
26849   ac_status=$?
26850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26851   test $ac_status = 0; }; }
26852     then
26853         gcc_cv_as_mips_nan=yes
26854     else
26855       echo "configure: failed program was" >&5
26856       cat conftest.s >&5
26857     fi
26858     rm -f conftest.o conftest.s
26859   fi
26860 fi
26861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26862 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26863 if test $gcc_cv_as_mips_nan = yes; then
26864
26865 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26866
26867 fi
26868     if test x$gcc_cv_as_mips_nan = xno \
26869        && test x$with_nan != x; then
26870       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26871     fi
26872     ;;
26873     s390*-*-*)
26874     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26875 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26876 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
26877   $as_echo_n "(cached) " >&6
26878 else
26879   gcc_cv_as_s390_gnu_attribute=no
26880     if test $in_tree_gas = yes; then
26881     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26882   then gcc_cv_as_s390_gnu_attribute=yes
26883 fi
26884   elif test x$gcc_cv_as != x; then
26885     $as_echo '.gnu_attribute 8,1' > conftest.s
26886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26888   (eval $ac_try) 2>&5
26889   ac_status=$?
26890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26891   test $ac_status = 0; }; }
26892     then
26893         gcc_cv_as_s390_gnu_attribute=yes
26894     else
26895       echo "configure: failed program was" >&5
26896       cat conftest.s >&5
26897     fi
26898     rm -f conftest.o conftest.s
26899   fi
26900 fi
26901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
26902 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
26903 if test $gcc_cv_as_s390_gnu_attribute = yes; then
26904
26905 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26906
26907 fi
26908     ;;
26909 esac
26910
26911 # Mips and HP-UX need the GNU assembler.
26912 # Linux on IA64 might be able to use the Intel assembler.
26913
26914 case "$target" in
26915   mips*-*-* | *-*-hpux* )
26916     if test x$gas_flag = xyes \
26917        || test x"$host" != x"$build" \
26918        || test ! -x "$gcc_cv_as" \
26919        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26920       :
26921     else
26922       echo "*** This configuration requires the GNU assembler" >&2
26923       exit 1
26924     fi
26925     ;;
26926 esac
26927
26928 # ??? Not all targets support dwarf2 debug_line, even within a version
26929 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26930 # info to the output file.  So, as supported targets are added to gas 2.11,
26931 # add some instruction here to (also) show we expect this might work.
26932 # ??? Once 2.11 is released, probably need to add first known working
26933 # version to the per-target configury.
26934 case "$cpu_type" in
26935   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26936   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26937   | visium | xstormy16 | xtensa)
26938     insn="nop"
26939     ;;
26940   ia64 | s390)
26941     insn="nop 0"
26942     ;;
26943   mmix)
26944     insn="swym 0"
26945     ;;
26946 esac
26947 if test x"$insn" != x; then
26948  conftest_s="\
26949         .file 1 \"conftest.s\"
26950         .loc 1 3 0
26951         $insn"
26952  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26953 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26954 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26955   $as_echo_n "(cached) " >&6
26956 else
26957   gcc_cv_as_dwarf2_debug_line=no
26958     if test $in_tree_gas = yes; then
26959     if test $in_tree_gas_is_elf = yes \
26960   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26961   then gcc_cv_as_dwarf2_debug_line=yes
26962 fi
26963   elif test x$gcc_cv_as != x; then
26964     $as_echo "$conftest_s" > conftest.s
26965     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26966   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26967   (eval $ac_try) 2>&5
26968   ac_status=$?
26969   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26970   test $ac_status = 0; }; }
26971     then
26972         if test x$gcc_cv_objdump != x \
26973    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26974       | grep debug_line > /dev/null 2>&1; then
26975      gcc_cv_as_dwarf2_debug_line=yes
26976    fi
26977     else
26978       echo "configure: failed program was" >&5
26979       cat conftest.s >&5
26980     fi
26981     rm -f conftest.o conftest.s
26982   fi
26983 fi
26984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26985 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26986
26987
26988 # The .debug_line file table must be in the exact order that
26989 # we specified the files, since these indices are also used
26990 # by DW_AT_decl_file.  Approximate this test by testing if
26991 # the assembler bitches if the same index is assigned twice.
26992  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26993 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26994 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26995   $as_echo_n "(cached) " >&6
26996 else
26997   gcc_cv_as_dwarf2_file_buggy=no
26998   if test x$gcc_cv_as != x; then
26999     $as_echo '  .file 1 "foo.s"
27000         .file 1 "bar.s"' > conftest.s
27001     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27002   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27003   (eval $ac_try) 2>&5
27004   ac_status=$?
27005   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27006   test $ac_status = 0; }; }
27007     then
27008         gcc_cv_as_dwarf2_file_buggy=yes
27009     else
27010       echo "configure: failed program was" >&5
27011       cat conftest.s >&5
27012     fi
27013     rm -f conftest.o conftest.s
27014   fi
27015 fi
27016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27017 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27018
27019
27020  if test $gcc_cv_as_dwarf2_debug_line = yes \
27021  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27022
27023 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27024
27025  fi
27026
27027  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27028 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27029 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27030   $as_echo_n "(cached) " >&6
27031 else
27032   gcc_cv_as_gdwarf2_flag=no
27033     if test $in_tree_gas = yes; then
27034     if test $in_tree_gas_is_elf = yes \
27035   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27036   then gcc_cv_as_gdwarf2_flag=yes
27037 fi
27038   elif test x$gcc_cv_as != x; then
27039     $as_echo "$insn" > conftest.s
27040     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27041   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27042   (eval $ac_try) 2>&5
27043   ac_status=$?
27044   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27045   test $ac_status = 0; }; }
27046     then
27047         gcc_cv_as_gdwarf2_flag=yes
27048     else
27049       echo "configure: failed program was" >&5
27050       cat conftest.s >&5
27051     fi
27052     rm -f conftest.o conftest.s
27053   fi
27054 fi
27055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27056 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27057 if test $gcc_cv_as_gdwarf2_flag = yes; then
27058
27059 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27060
27061 fi
27062
27063  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27064 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27065 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27066   $as_echo_n "(cached) " >&6
27067 else
27068   gcc_cv_as_gstabs_flag=no
27069     if test $in_tree_gas = yes; then
27070     if test $in_tree_gas_is_elf = yes \
27071   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27072   then gcc_cv_as_gstabs_flag=yes
27073 fi
27074   elif test x$gcc_cv_as != x; then
27075     $as_echo "$insn" > conftest.s
27076     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27077   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27078   (eval $ac_try) 2>&5
27079   ac_status=$?
27080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27081   test $ac_status = 0; }; }
27082     then
27083         gcc_cv_as_gstabs_flag=yes
27084     else
27085       echo "configure: failed program was" >&5
27086       cat conftest.s >&5
27087     fi
27088     rm -f conftest.o conftest.s
27089   fi
27090 fi
27091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27092 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27093 if test $gcc_cv_as_gstabs_flag = yes; then
27094
27095 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27096
27097 fi
27098
27099  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27100 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27101 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27102   $as_echo_n "(cached) " >&6
27103 else
27104   gcc_cv_as_debug_prefix_map_flag=no
27105     if test $in_tree_gas = yes; then
27106     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27107   then gcc_cv_as_debug_prefix_map_flag=yes
27108 fi
27109   elif test x$gcc_cv_as != x; then
27110     $as_echo "$insn" > conftest.s
27111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27113   (eval $ac_try) 2>&5
27114   ac_status=$?
27115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27116   test $ac_status = 0; }; }
27117     then
27118         gcc_cv_as_debug_prefix_map_flag=yes
27119     else
27120       echo "configure: failed program was" >&5
27121       cat conftest.s >&5
27122     fi
27123     rm -f conftest.o conftest.s
27124   fi
27125 fi
27126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27127 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27128 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27129
27130 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27131
27132 fi
27133 fi
27134
27135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27136 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27137 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27138   $as_echo_n "(cached) " >&6
27139 else
27140   gcc_cv_as_compress_debug=no
27141   if test x$gcc_cv_as != x; then
27142     $as_echo '' > conftest.s
27143     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27144   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27145   (eval $ac_try) 2>&5
27146   ac_status=$?
27147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27148   test $ac_status = 0; }; }
27149     then
27150         # gas compiled without zlib cannot compress debug sections and warns
27151    # about it, but still exits successfully.  So check for this, too.
27152    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27153    then
27154      gcc_cv_as_compress_debug=0
27155    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27156    then
27157      gcc_cv_as_compress_debug=1
27158      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27159      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27160    else
27161      gcc_cv_as_compress_debug=0
27162    # FIXME: Future gas versions will support ELF gABI style via
27163    # --compress-debug-sections[=type].
27164    fi
27165     else
27166       echo "configure: failed program was" >&5
27167       cat conftest.s >&5
27168     fi
27169     rm -f conftest.o conftest.s
27170   fi
27171 fi
27172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27173 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27174
27175
27176 cat >>confdefs.h <<_ACEOF
27177 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27178 _ACEOF
27179
27180
27181 cat >>confdefs.h <<_ACEOF
27182 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27183 _ACEOF
27184
27185
27186 cat >>confdefs.h <<_ACEOF
27187 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27188 _ACEOF
27189
27190
27191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27192 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27193 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27194   $as_echo_n "(cached) " >&6
27195 else
27196   gcc_cv_as_lcomm_with_alignment=no
27197   if test x$gcc_cv_as != x; then
27198     $as_echo '.lcomm bar,4,16' > conftest.s
27199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27201   (eval $ac_try) 2>&5
27202   ac_status=$?
27203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27204   test $ac_status = 0; }; }
27205     then
27206         gcc_cv_as_lcomm_with_alignment=yes
27207     else
27208       echo "configure: failed program was" >&5
27209       cat conftest.s >&5
27210     fi
27211     rm -f conftest.o conftest.s
27212   fi
27213 fi
27214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27215 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27216 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27217
27218 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27219
27220 fi
27221
27222 if test x$with_sysroot = x && test x$host = x$target \
27223    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27224    && test "$prefix" != "NONE"; then
27225
27226 cat >>confdefs.h <<_ACEOF
27227 #define PREFIX_INCLUDE_DIR "$prefix/include"
27228 _ACEOF
27229
27230 fi
27231
27232 # Determine the version of glibc, if any, used on the target.
27233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27234 $as_echo_n "checking for target glibc version... " >&6; }
27235
27236 # Check whether --with-glibc-version was given.
27237 if test "${with_glibc_version+set}" = set; then :
27238   withval=$with_glibc_version;
27239 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27240   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27241   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27242 else
27243   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27244 fi
27245 else
27246
27247 glibc_version_major=0
27248 glibc_version_minor=0
27249 if test -f $target_header_dir/features.h \
27250   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27251   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27252   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27253   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27254 fi
27255 fi
27256
27257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27258 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27259
27260 cat >>confdefs.h <<_ACEOF
27261 #define TARGET_GLIBC_MAJOR $glibc_version_major
27262 _ACEOF
27263
27264
27265 cat >>confdefs.h <<_ACEOF
27266 #define TARGET_GLIBC_MINOR $glibc_version_minor
27267 _ACEOF
27268
27269
27270 # Check whether --enable-gnu-unique-object was given.
27271 if test "${enable_gnu_unique_object+set}" = set; then :
27272   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27273     yes | no) ;;
27274     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27275 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27276   esac
27277 else
27278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27279 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27280 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27281   $as_echo_n "(cached) " >&6
27282 else
27283   gcc_cv_as_gnu_unique_object=no
27284     if test $in_tree_gas = yes; then
27285     if test $in_tree_gas_is_elf = yes \
27286   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27287   then gcc_cv_as_gnu_unique_object=yes
27288 fi
27289   elif test x$gcc_cv_as != x; then
27290     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27293   (eval $ac_try) 2>&5
27294   ac_status=$?
27295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27296   test $ac_status = 0; }; }
27297     then
27298         gcc_cv_as_gnu_unique_object=yes
27299     else
27300       echo "configure: failed program was" >&5
27301       cat conftest.s >&5
27302     fi
27303     rm -f conftest.o conftest.s
27304   fi
27305 fi
27306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27307 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27308 if test $gcc_cv_as_gnu_unique_object = yes; then
27309   # We need to unquote above to to use the definition from config.gcc.
27310 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27311
27312 if test $glibc_version_major -gt 2 \
27313   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27314   enable_gnu_unique_object=yes
27315 fi
27316
27317 fi
27318 fi
27319
27320 if test x$enable_gnu_unique_object = xyes; then
27321
27322 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27323
27324 fi
27325
27326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27327 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27328 if test "${gcc_cv_as_line_zero+set}" = set; then :
27329   $as_echo_n "(cached) " >&6
27330 else
27331   gcc_cv_as_line_zero=no
27332   if test $in_tree_gas = yes; then
27333     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27334   then gcc_cv_as_line_zero=yes
27335 fi
27336   elif test "x$gcc_cv_as" != x; then
27337     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27338     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27340   (eval $ac_try) 2>&5
27341   ac_status=$?
27342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27343   test $ac_status = 0; }; } &&
27344        test "x`cat conftest.out`" = x
27345     then
27346       gcc_cv_as_line_zero=yes
27347     else
27348       echo "configure: failed program was" >&5
27349       cat conftest.s >&5
27350       echo "configure: error output was" >&5
27351       cat conftest.out >&5
27352     fi
27353     rm -f conftest.o conftest.s conftest.out
27354   fi
27355 fi
27356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27357 $as_echo "$gcc_cv_as_line_zero" >&6; }
27358 if test "x$gcc_cv_as_line_zero" = xyes; then
27359
27360 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27361
27362 fi
27363
27364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27365 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27366 gcc_cv_ld_eh_frame_hdr=no
27367 if test $in_tree_ld = yes ; then
27368   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27369      && test $in_tree_ld_is_elf = yes; then
27370     gcc_cv_ld_eh_frame_hdr=yes
27371   fi
27372 elif test x$gcc_cv_ld != x; then
27373   if echo "$ld_ver" | grep GNU > /dev/null; then
27374     # Check if linker supports --eh-frame-hdr option
27375     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27376       gcc_cv_ld_eh_frame_hdr=yes
27377     fi
27378   else
27379     case "$target" in
27380       *-*-solaris2*)
27381         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27382         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27383           gcc_cv_ld_eh_frame_hdr=yes
27384         fi
27385         ;;
27386     esac
27387   fi
27388 fi
27389
27390 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27391
27392 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27393
27394 fi
27395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27396 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27397
27398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27399 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27400 gcc_cv_ld_eh_frame_ciev3=no
27401 if test $in_tree_ld = yes ; then
27402   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27403      && test $in_tree_ld_is_elf = yes; then
27404     gcc_cv_ld_eh_frame_ciev3=yes
27405   fi
27406 elif test x$gcc_cv_ld != x; then
27407   if echo "$ld_ver" | grep GNU > /dev/null; then
27408     gcc_cv_ld_eh_frame_ciev3=yes
27409     if test 0"$ld_date" -lt 20040513; then
27410       if test -n "$ld_date"; then
27411         # If there was date string, but was earlier than 2004-05-13, fail
27412         gcc_cv_ld_eh_frame_ciev3=no
27413       elif test "$ld_vers_major" -lt 2; then
27414         gcc_cv_ld_eh_frame_ciev3=no
27415       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27416         gcc_cv_ld_eh_frame_ciev3=no
27417       fi
27418     fi
27419   else
27420     case "$target" in
27421       *-*-solaris2*)
27422         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27423         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27424           gcc_cv_ld_eh_frame_ciev3=yes
27425         fi
27426         ;;
27427     esac
27428   fi
27429 fi
27430
27431 cat >>confdefs.h <<_ACEOF
27432 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27433 _ACEOF
27434
27435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27436 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27437
27438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27439 $as_echo_n "checking linker position independent executable support... " >&6; }
27440 gcc_cv_ld_pie=no
27441 if test $in_tree_ld = yes ; then
27442   case "$target" in
27443     # Full PIE support on Solaris was only introduced in gld 2.26.
27444     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
27445     *)              gcc_gld_pie_min_version=15 ;;
27446   esac
27447   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 \
27448      && test $in_tree_ld_is_elf = yes; then
27449     gcc_cv_ld_pie=yes
27450   fi
27451 elif test x$gcc_cv_ld != x; then
27452   # Check if linker supports -pie option
27453   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27454     gcc_cv_ld_pie=yes
27455     case "$target" in
27456       *-*-solaris2*)
27457         if echo "$ld_ver" | grep GNU > /dev/null \
27458           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27459           gcc_cv_ld_pie=no
27460         fi
27461         ;;
27462     esac
27463   else
27464     case "$target" in
27465       *-*-solaris2.1[1-9]*)
27466         # Solaris 11.x and Solaris 12 added PIE support.
27467         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27468           gcc_cv_ld_pie=yes
27469         fi
27470         ;;
27471     esac
27472   fi
27473 fi
27474 if test x"$gcc_cv_ld_pie" = xyes; then
27475
27476 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27477
27478 fi
27479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27480 $as_echo "$gcc_cv_ld_pie" >&6; }
27481
27482 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27483 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27484 gcc_cv_ld_pie_copyreloc=no
27485 if test $gcc_cv_ld_pie = yes ; then
27486   if test $in_tree_ld = yes ; then
27487     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27488       gcc_cv_ld_pie_copyreloc=yes
27489     fi
27490   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27491     # Check if linker supports -pie option with copy reloc
27492     case "$target" in
27493     i?86-*-linux* | x86_64-*-linux*)
27494       cat > conftest1.s <<EOF
27495         .globl  a_glob
27496         .data
27497         .type   a_glob, @object
27498         .size   a_glob, 4
27499 a_glob:
27500         .long   2
27501 EOF
27502       cat > conftest2.s <<EOF
27503         .text
27504         .globl  main
27505         .type   main, @function
27506 main:
27507         movl    %eax, a_glob(%rip)
27508         .size   main, .-main
27509         .globl  ptr
27510         .section        .data.rel,"aw",@progbits
27511         .type   ptr, @object
27512 ptr:
27513         .quad   a_glob
27514 EOF
27515       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27516          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27517          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27518          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27519         gcc_cv_ld_pie_copyreloc=yes
27520       fi
27521       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27522       ;;
27523     esac
27524   fi
27525 fi
27526
27527 cat >>confdefs.h <<_ACEOF
27528 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27529 _ACEOF
27530
27531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27532 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27533
27534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27535 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27536 gcc_cv_ld_eh_gc_sections=no
27537 if test $in_tree_ld = yes ; then
27538   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27539      && test $in_tree_ld_is_elf = yes; then
27540     gcc_cv_ld_eh_gc_sections=yes
27541   fi
27542 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27543   cat > conftest.s <<EOF
27544         .section        .text
27545 .globl _start
27546         .type _start, @function
27547 _start:
27548         .long foo
27549         .size _start, .-_start
27550         .section        .text.foo,"ax",@progbits
27551         .type foo, @function
27552 foo:
27553         .long 0
27554         .size foo, .-foo
27555         .section        .gcc_except_table.foo,"a",@progbits
27556 .L0:
27557         .long 0
27558         .section        .eh_frame,"a",@progbits
27559         .long .L0
27560 EOF
27561   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27562     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27563          | grep "gc-sections option ignored" > /dev/null; then
27564       gcc_cv_ld_eh_gc_sections=no
27565     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27566          | grep gcc_except_table > /dev/null; then
27567       gcc_cv_ld_eh_gc_sections=yes
27568       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27569       if test x$gcc_cv_as_comdat_group != xyes; then
27570         gcc_cv_ld_eh_gc_sections=no
27571         cat > conftest.s <<EOF
27572         .section        .text
27573 .globl _start
27574         .type _start, @function
27575 _start:
27576         .long foo
27577         .size _start, .-_start
27578         .section        .gnu.linkonce.t.foo,"ax",@progbits
27579         .type foo, @function
27580 foo:
27581         .long 0
27582         .size foo, .-foo
27583         .section        .gcc_except_table.foo,"a",@progbits
27584 .L0:
27585         .long 0
27586         .section        .eh_frame,"a",@progbits
27587         .long .L0
27588 EOF
27589         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27590           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27591                | grep "gc-sections option ignored" > /dev/null; then
27592             gcc_cv_ld_eh_gc_sections=no
27593           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27594                | grep gcc_except_table > /dev/null; then
27595             gcc_cv_ld_eh_gc_sections=yes
27596           fi
27597         fi
27598       fi
27599     fi
27600   fi
27601   rm -f conftest.s conftest.o conftest
27602 fi
27603 case "$target" in
27604   hppa*-*-linux*)
27605     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27606     gcc_cv_ld_eh_gc_sections=no
27607     ;;
27608 esac
27609 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27610
27611 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27612
27613 fi
27614 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27615 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27616
27617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27618 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27619 gcc_cv_ld_eh_gc_sections_bug=no
27620 if test $in_tree_ld = yes ; then
27621   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27622      && test $in_tree_ld_is_elf = yes; then
27623     gcc_cv_ld_eh_gc_sections_bug=yes
27624   fi
27625 elif test x$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
27626   gcc_cv_ld_eh_gc_sections_bug=yes
27627   cat > conftest.s <<EOF
27628         .section        .text
27629 .globl _start
27630         .type _start, @function
27631 _start:
27632         .long foo
27633         .size _start, .-_start
27634         .section        .text.startup.foo,"ax",@progbits
27635         .type foo, @function
27636 foo:
27637         .long 0
27638         .size foo, .-foo
27639         .section        .gcc_except_table.foo,"a",@progbits
27640 .L0:
27641         .long 0
27642         .section        .eh_frame,"a",@progbits
27643         .long .L0
27644 EOF
27645   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27646     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27647          | grep "gc-sections option ignored" > /dev/null; then
27648       :
27649     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27650          | grep gcc_except_table > /dev/null; then
27651       gcc_cv_ld_eh_gc_sections_bug=no
27652     fi
27653   fi
27654   rm -f conftest.s conftest.o conftest
27655 fi
27656 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27657
27658 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27659
27660 fi
27661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27662 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27663
27664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27665 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27666 # gold/gld support compressed debug sections since binutils 2.19/2.21
27667 if test $in_tree_ld = yes ; then
27668   gcc_cv_ld_compress_debug=0
27669   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27670      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27671     gcc_cv_ld_compress_debug=2
27672     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27673   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27674      && test $in_tree_ld_is_elf = yes; then
27675     gcc_cv_ld_compress_debug=1
27676   fi
27677 elif echo "$ld_ver" | grep GNU > /dev/null; then
27678   gcc_cv_ld_compress_debug=1
27679   if test 0"$ld_date" -lt 20050308; then
27680     if test -n "$ld_date"; then
27681       # If there was date string, but was earlier than 2005-03-08, fail
27682       gcc_cv_ld_compress_debug=0
27683     elif test "$ld_vers_major" -lt 2; then
27684       gcc_cv_ld_compress_debug=0
27685     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27686       gcc_cv_ld_compress_debug=0
27687     fi
27688   fi
27689   if test $ld_is_gold = yes; then
27690     gcc_cv_ld_compress_debug=2
27691     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27692   fi
27693 else
27694   case "${target}" in
27695     *-*-solaris2*)
27696       # Introduced in Solaris 11.2.
27697       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27698         gcc_cv_ld_compress_debug=3
27699         gcc_cv_ld_compress_debug_option="-z compress-sections"
27700       else
27701         gcc_cv_ld_compress_debug=0
27702       fi
27703       ;;
27704     *)
27705       # Assume linkers other than GNU ld don't support compessed debug
27706       # sections.
27707       gcc_cv_ld_compress_debug=0
27708       ;;
27709   esac
27710 fi
27711
27712 cat >>confdefs.h <<_ACEOF
27713 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27714 _ACEOF
27715
27716
27717 cat >>confdefs.h <<_ACEOF
27718 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27719 _ACEOF
27720
27721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27722 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27723
27724 # --------
27725 # UNSORTED
27726 # --------
27727
27728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27729 $as_echo_n "checking linker --as-needed support... " >&6; }
27730 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27731   $as_echo_n "(cached) " >&6
27732 else
27733   gcc_cv_ld_as_needed=no
27734 gcc_cv_ld_as_needed_option='--as-needed'
27735 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27736 if test $in_tree_ld = yes ; then
27737   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27738      && test $in_tree_ld_is_elf = yes; then
27739     gcc_cv_ld_as_needed=yes
27740   fi
27741 elif test x$gcc_cv_ld != x; then
27742         # Check if linker supports --as-needed and --no-as-needed options
27743         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27744                 gcc_cv_ld_as_needed=yes
27745         else
27746           case "$target" in
27747             # Solaris 2 ld always supports -z ignore/-z record.
27748             *-*-solaris2*)
27749               gcc_cv_ld_as_needed=yes
27750               gcc_cv_ld_as_needed_option="-z ignore"
27751               gcc_cv_ld_no_as_needed_option="-z record"
27752               ;;
27753           esac
27754         fi
27755 fi
27756 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27757 # dl_iterate_phdr, i.e. since Solaris 11.
27758 case "$target" in
27759   *-*-solaris2.1[1-9]*)
27760     case "$target" in
27761     i?86-*-* | x86_64-*-*)
27762       if echo "$ld_ver" | grep GNU > /dev/null; then
27763         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27764         gcc_cv_ld_as_needed=no
27765       fi
27766       ;;
27767     esac
27768     ;;
27769   *-*-solaris2*)
27770     gcc_cv_ld_as_needed=no
27771     ;;
27772 esac
27773
27774 fi
27775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27776 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27777 if test x"$gcc_cv_ld_as_needed" = xyes; then
27778
27779 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27780
27781
27782 cat >>confdefs.h <<_ACEOF
27783 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27784 _ACEOF
27785
27786
27787 cat >>confdefs.h <<_ACEOF
27788 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27789 _ACEOF
27790
27791 fi
27792
27793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27794 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27795 saved_LDFLAGS="$LDFLAGS"
27796 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27797   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27798   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27799 /* end confdefs.h.  */
27800 int main(void) {return 0;}
27801 _ACEOF
27802 if ac_fn_cxx_try_link "$LINENO"; then :
27803   gcc_cv_ld_clearcap=yes; break
27804 else
27805   gcc_cv_ld_clearcap=no
27806 fi
27807 rm -f core conftest.err conftest.$ac_objext \
27808     conftest$ac_exeext conftest.$ac_ext
27809 done
27810 LDFLAGS="$saved_LDFLAGS"
27811 if test "x$gcc_cv_ld_clearcap" = xyes; then
27812
27813 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27814
27815   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27816
27817 fi
27818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27819 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27820
27821 case "$target:$tm_file" in
27822   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27823   case "$target" in
27824      *le-*-linux*)
27825      emul_name="-melf64lppc"
27826       ;;
27827      *-*-linux*)
27828      emul_name="-melf64ppc"
27829       ;;
27830      *-*-freebsd*)
27831      emul_name="-melf64ppc_fbsd"
27832       ;;
27833   esac
27834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27835 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27836 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27837   $as_echo_n "(cached) " >&6
27838 else
27839   gcc_cv_ld_no_dot_syms=no
27840     if test x"$ld_is_gold" = xyes; then
27841       gcc_cv_ld_no_dot_syms=yes
27842     elif test $in_tree_ld = yes ; then
27843       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27844         gcc_cv_ld_no_dot_syms=yes
27845       fi
27846     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27847       cat > conftest1.s <<EOF
27848         .text
27849         bl .foo
27850 EOF
27851       cat > conftest2.s <<EOF
27852         .section ".opd","aw"
27853         .align 3
27854         .globl foo
27855         .type foo,@function
27856 foo:
27857         .quad .LEfoo,.TOC.@tocbase,0
27858         .text
27859 .LEfoo:
27860         blr
27861         .size foo,.-.LEfoo
27862 EOF
27863       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27864          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27865          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27866         gcc_cv_ld_no_dot_syms=yes
27867       fi
27868       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27869     fi
27870
27871 fi
27872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27873 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27874     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27875
27876 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27877
27878     fi
27879
27880     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27881 $as_echo_n "checking linker large toc support... " >&6; }
27882 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27883   $as_echo_n "(cached) " >&6
27884 else
27885   gcc_cv_ld_large_toc=no
27886     if test x"$ld_is_gold" = xyes; then
27887       gcc_cv_ld_large_toc=yes
27888     elif test $in_tree_ld = yes ; then
27889       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27890         gcc_cv_ld_large_toc=yes
27891       fi
27892     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27893       cat > conftest.s <<EOF
27894         .section ".tbss","awT",@nobits
27895         .align 3
27896 ie0:    .space 8
27897         .global _start
27898         .text
27899 _start:
27900         addis 9,13,ie0@got@tprel@ha
27901         ld 9,ie0@got@tprel@l(9)
27902 EOF
27903       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27904          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27905         gcc_cv_ld_large_toc=yes
27906       fi
27907       rm -f conftest conftest.o conftest.s
27908     fi
27909
27910 fi
27911 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27912 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27913     if test x"$gcc_cv_ld_large_toc" = xyes; then
27914
27915 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27916
27917     fi
27918
27919     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27920 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27921 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27922   $as_echo_n "(cached) " >&6
27923 else
27924   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27925       cat > conftest.s <<EOF
27926         .global _start
27927         .text
27928 _start:
27929         addis 9,2,x@got@ha
27930         .section .data.rel.ro,"aw",@progbits
27931         .p2align 16
27932         .space 32768
27933 x:      .quad .TOC.
27934 EOF
27935       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27936          && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27937         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27938       fi
27939       rm -f conftest conftest.o conftest.s
27940     fi
27941
27942 fi
27943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27944 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27945     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27946
27947 cat >>confdefs.h <<_ACEOF
27948 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27949 _ACEOF
27950
27951     fi
27952     ;;
27953 esac
27954
27955 case "$target" in
27956   *-*-aix*)
27957     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27958 $as_echo_n "checking linker large toc support... " >&6; }
27959 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27960   $as_echo_n "(cached) " >&6
27961 else
27962   gcc_cv_ld_large_toc=no
27963     if test x$gcc_cv_as != x ; then
27964       cat > conftest.s <<EOF
27965         .toc
27966 LC..1:
27967         .tc a[TC],a[RW]
27968         .extern a[RW]
27969         .csect .text[PR]
27970 .largetoctest:
27971         addis 9,LC..1@u(2)
27972         ld 3,LC..1@l(9)
27973 EOF
27974       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27975         gcc_cv_ld_large_toc=yes
27976       fi
27977       rm -f conftest conftest.o conftest.s
27978     fi
27979
27980 fi
27981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27982 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27983     if test x"$gcc_cv_ld_large_toc" = xyes; then
27984
27985 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27986
27987     fi
27988     ;;
27989 esac
27990
27991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27992 $as_echo_n "checking linker --build-id support... " >&6; }
27993 if test "${gcc_cv_ld_buildid+set}" = set; then :
27994   $as_echo_n "(cached) " >&6
27995 else
27996   gcc_cv_ld_buildid=no
27997   if test $in_tree_ld = yes ; then
27998     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27999        "$gcc_cv_gld_minor_version" -ge 18 -o \
28000        "$gcc_cv_gld_major_version" -gt 2 \
28001        && test $in_tree_ld_is_elf = yes; then
28002       gcc_cv_ld_buildid=yes
28003     fi
28004   elif test x$gcc_cv_ld != x; then
28005     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28006       gcc_cv_ld_buildid=yes
28007     fi
28008   fi
28009 fi
28010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28011 $as_echo "$gcc_cv_ld_buildid" >&6; }
28012 if test x"$gcc_cv_ld_buildid" = xyes; then
28013
28014 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28015
28016 fi
28017
28018 # Check whether --enable-linker-build-id was given.
28019 if test "${enable_linker_build_id+set}" = set; then :
28020   enableval=$enable_linker_build_id;
28021 else
28022   enable_linker_build_id=no
28023 fi
28024
28025
28026 if test x"$enable_linker_build_id" = xyes; then
28027   if test x"$gcc_cv_ld_buildid" = xyes; then
28028
28029 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28030
28031   else
28032     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28033 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28034   fi
28035 fi
28036
28037 # In binutils 2.21, GNU ld gained support for new emulations fully
28038 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28040 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28041 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28042   $as_echo_n "(cached) " >&6
28043 else
28044   gcc_cv_ld_sol2_emulation=no
28045   if test $in_tree_ld = yes ; then
28046     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28047        "$gcc_cv_gld_minor_version" -ge 21 -o \
28048        "$gcc_cv_gld_major_version" -gt 2 \
28049        && test $in_tree_ld_is_elf = yes; then
28050       gcc_cv_ld_sol2_emulation=yes
28051     fi
28052   elif test x$gcc_cv_ld != x; then
28053     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28054        grep _sol2 > /dev/null; then
28055       gcc_cv_ld_sol2_emulation=yes
28056     fi
28057   fi
28058 fi
28059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28060 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28061 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28062
28063 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28064
28065 fi
28066
28067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28068 $as_echo_n "checking linker --sysroot support... " >&6; }
28069 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28070   $as_echo_n "(cached) " >&6
28071 else
28072   gcc_cv_ld_sysroot=no
28073   if test $in_tree_ld = yes ; then
28074       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28075         gcc_cv_ld_sysroot=yes
28076       fi
28077   elif test x$gcc_cv_ld != x; then
28078     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28079       gcc_cv_ld_sysroot=yes
28080     fi
28081   fi
28082 fi
28083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28084 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28085 if test x"$gcc_cv_ld_sysroot" = xyes; then
28086
28087 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28088
28089 fi
28090
28091 case $target in
28092 *-*-solaris2*)
28093   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28094   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28095 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28096 if test "${gcc_cv_solaris_crts+set}" = set; then :
28097   $as_echo_n "(cached) " >&6
28098 else
28099   gcc_cv_solaris_crts=no
28100      if test x$host != x$target; then
28101        if test "x$with_sysroot" = xyes; then
28102          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28103        else
28104          target_sysroot="${with_sysroot}"
28105        fi
28106      fi
28107      target_libdir="$target_sysroot/usr/lib"
28108      # At the time they were added, gcrt1.o became a symlink for backwards
28109      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28110      case $target in
28111        i?86-*-solaris2* | x86_64-*-solaris2*)
28112          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28113          ;;
28114        sparc*-*-solaris2*)
28115          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28116          ;;
28117      esac
28118 fi
28119 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28120 $as_echo "$gcc_cv_solaris_crts" >&6; }
28121   ;;
28122 esac
28123 if test x$gcc_cv_solaris_crts = xyes; then
28124
28125 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28126
28127 fi
28128
28129 # Test for stack protector support in target C library.
28130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28131 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28132 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28133   $as_echo_n "(cached) " >&6
28134 else
28135   gcc_cv_libc_provides_ssp=no
28136     case "$target" in
28137        *-*-musl*)
28138          # All versions of musl provide stack protector
28139          gcc_cv_libc_provides_ssp=yes;;
28140        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28141       # glibc 2.4 and later provides __stack_chk_fail and
28142       # either __stack_chk_guard, or TLS access to stack guard canary.
28143
28144 if test $glibc_version_major -gt 2 \
28145   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28146   gcc_cv_libc_provides_ssp=yes
28147 else
28148
28149       if test -f $target_header_dir/features.h \
28150          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28151             $target_header_dir/features.h > /dev/null; then
28152         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28153              $target_header_dir/features.h > /dev/null && \
28154              test -f $target_header_dir/bits/uClibc_config.h && \
28155              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28156              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28157           gcc_cv_libc_provides_ssp=yes
28158         fi
28159       # all versions of Bionic support stack protector
28160       elif test -f $target_header_dir/sys/cdefs.h \
28161         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28162            $target_header_dir/sys/cdefs.h > /dev/null; then
28163          gcc_cv_libc_provides_ssp=yes
28164       fi
28165 fi
28166         ;;
28167        *-*-gnu*)
28168          # Avoid complicated tests (see
28169          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28170          # simply assert that glibc does provide this, which is true for all
28171          # realistically usable GNU/Hurd configurations.
28172          # All supported versions of musl provide it as well
28173          gcc_cv_libc_provides_ssp=yes;;
28174        *-*-darwin* | *-*-freebsd*)
28175          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28176 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28177   gcc_cv_libc_provides_ssp=yes
28178 else
28179   echo "no __stack_chk_fail on this target"
28180 fi
28181
28182         ;;
28183   *) gcc_cv_libc_provides_ssp=no ;;
28184     esac
28185 fi
28186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28187 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28188
28189 if test x$gcc_cv_libc_provides_ssp = xyes; then
28190
28191 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28192
28193 fi
28194
28195 # Check whether --enable-default-ssp was given.
28196 # Check whether --enable-default-ssp was given.
28197 if test "${enable_default_ssp+set}" = set; then :
28198   enableval=$enable_default_ssp;
28199 if test x$gcc_cv_libc_provides_ssp = xyes; then
28200   case "$target" in
28201     ia64*-*-*) enable_default_ssp=no ;;
28202     *) enable_default_ssp=$enableval ;;
28203   esac
28204 else
28205   enable_default_ssp=no
28206 fi
28207 else
28208   enable_default_ssp=no
28209 fi
28210
28211 if test x$enable_default_ssp == xyes ; then
28212
28213 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28214
28215 fi
28216
28217
28218 # Test for <sys/sdt.h> on the target.
28219
28220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28221 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28222 have_sys_sdt_h=no
28223 if test -f $target_header_dir/sys/sdt.h; then
28224   have_sys_sdt_h=yes
28225
28226 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28227
28228 fi
28229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28230 $as_echo "$have_sys_sdt_h" >&6; }
28231
28232 # Check if TFmode long double should be used by default or not.
28233 # Some glibc targets used DFmode long double, but with glibc 2.4
28234 # and later they can use TFmode.
28235 case "$target" in
28236   powerpc*-*-linux* | \
28237   sparc*-*-linux* | \
28238   s390*-*-linux* | \
28239   alpha*-*-linux*)
28240
28241 # Check whether --with-long-double-128 was given.
28242 if test "${with_long_double_128+set}" = set; then :
28243   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28244 else
28245
28246 if test $glibc_version_major -gt 2 \
28247   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28248   gcc_cv_target_ldbl128=yes
28249 else
28250
28251       gcc_cv_target_ldbl128=no
28252       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28253         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28254       && gcc_cv_target_ldbl128=yes
28255
28256 fi
28257 fi
28258
28259     ;;
28260 esac
28261 if test x$gcc_cv_target_ldbl128 = xyes; then
28262
28263 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28264
28265 fi
28266
28267 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28268 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28269 gcc_cv_target_dl_iterate_phdr=unknown
28270 case "$target" in
28271   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28272   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28273   # libdl there, both complicating its use and breaking compatibility
28274   # between Solaris 10 updates.
28275   *-*-solaris2.1[1-9]*)
28276     # <link.h> needs both a dl_iterate_phdr declaration and support for
28277     # compilation with largefile support.
28278     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28279       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28280       gcc_cv_target_dl_iterate_phdr=yes
28281     else
28282       gcc_cv_target_dl_iterate_phdr=no
28283     fi
28284     ;;
28285   *-*-dragonfly* | *-*-freebsd*)
28286     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28287       gcc_cv_target_dl_iterate_phdr=yes
28288     else
28289       gcc_cv_target_dl_iterate_phdr=no
28290     fi
28291     ;;
28292   *-linux-musl*)
28293     gcc_cv_target_dl_iterate_phdr=yes
28294     ;;
28295 esac
28296
28297 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28298
28299 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28300
28301 fi
28302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28303 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28304
28305 # We no longer support different GC mechanisms.  Emit an error if
28306 # the user configures with --with-gc.
28307
28308 # Check whether --with-gc was given.
28309 if test "${with_gc+set}" = set; then :
28310   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28311 fi
28312
28313
28314 # Libraries to use on the host.  This will normally be set by the top
28315 # level Makefile.  Here we simply capture the value for our Makefile.
28316 if test -z "${HOST_LIBS+set}"; then
28317   HOST_LIBS=
28318 fi
28319
28320
28321 # Use the system's zlib library.
28322
28323   # Use the system's zlib library.
28324   zlibdir="-L\$(top_builddir)/../zlib"
28325   zlibinc="-I\$(top_srcdir)/../zlib"
28326
28327 # Check whether --with-system-zlib was given.
28328 if test "${with_system_zlib+set}" = set; then :
28329   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28330     zlibdir=
28331     zlibinc=
28332   fi
28333
28334 fi
28335
28336
28337
28338
28339
28340
28341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28342 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28343     # Check whether --enable-maintainer-mode was given.
28344 if test "${enable_maintainer_mode+set}" = set; then :
28345   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28346 else
28347   maintainer_mode=no
28348 fi
28349
28350
28351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28352 $as_echo "$maintainer_mode" >&6; }
28353
28354 if test "$maintainer_mode" = "yes"; then
28355   MAINT=''
28356 else
28357   MAINT='#'
28358 fi
28359
28360
28361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28362 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28363   # Check whether --enable-link-mutex was given.
28364 if test "${enable_link_mutex+set}" = set; then :
28365   enableval=$enable_link_mutex; do_link_mutex=$enableval
28366 else
28367   do_link_mutex=no
28368 fi
28369
28370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28371 $as_echo "$do_link_mutex" >&6; }
28372
28373 if test "$do_link_mutex" = "yes"; then
28374    DO_LINK_MUTEX=true
28375 else
28376    DO_LINK_MUTEX=false
28377 fi
28378
28379
28380 # --------------
28381 # Language hooks
28382 # --------------
28383
28384 # Make empty files to contain the specs and options for each language.
28385 # Then add #include lines to for a compiler that has specs and/or options.
28386
28387 subdirs=
28388 lang_opt_files=
28389 lang_specs_files=
28390 lang_tree_files=
28391 # These (without "all_") are set in each config-lang.in.
28392 # `language' must be a single word so is spelled singularly.
28393 all_languages=
28394 all_compilers=
28395 all_outputs='Makefile'
28396 # List of language makefile fragments.
28397 all_lang_makefrags=
28398 # Additional files for gengtype
28399 all_gtfiles="$target_gtfiles"
28400
28401 # These are the languages that are set in --enable-languages,
28402 # and are available in the GCC tree.
28403 all_selected_languages=
28404
28405 # Add the language fragments.
28406 # Languages are added via two mechanisms.  Some information must be
28407 # recorded in makefile variables, these are defined in config-lang.in.
28408 # We accumulate them and plug them into the main Makefile.
28409 # The other mechanism is a set of hooks for each of the main targets
28410 # like `clean', `install', etc.
28411
28412 language_hooks="Make-hooks"
28413
28414 for lang in ${srcdir}/*/config-lang.in
28415 do
28416         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28417
28418         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28419         if test "x$lang_alias" = x
28420         then
28421               echo "$lang doesn't set \$language." 1>&2
28422               exit 1
28423         fi
28424         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28425         subdirs="$subdirs $subdir"
28426
28427         # $gcc_subdir is where the gcc integration files are to be found
28428         # for a language, both for internal compiler purposes (compiler
28429         # sources implementing front-end to GCC tree converters), and for
28430         # build infrastructure purposes (Make-lang.in, etc.)
28431         #
28432         # This will be <subdir> (relative to $srcdir) if a line like
28433         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28434         # is found in <langdir>/config-lang.in, and will remain <langdir>
28435         # otherwise.
28436         #
28437         # Except for the language alias (fetched above), the regular
28438         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28439         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28440         # only this and the language alias.
28441
28442         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28443         if [ "$gcc_subdir" = "" ]; then
28444            gcc_subdir="$subdir"
28445         fi
28446
28447         case ",$enable_languages," in
28448         *,$lang_alias,*)
28449             all_selected_languages="$all_selected_languages $lang_alias"
28450             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28451                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28452             fi
28453             ;;
28454         esac
28455
28456         language=
28457         boot_language=
28458         compilers=
28459         outputs=
28460         gtfiles=
28461         subdir_requires=
28462         . ${srcdir}/$gcc_subdir/config-lang.in
28463         if test "x$language" = x
28464         then
28465                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28466                 exit 1
28467         fi
28468
28469         ok=:
28470         case ",$enable_languages," in
28471                 *,$lang_alias,*) ;;
28472                 *)
28473                         for i in $subdir_requires; do
28474                                 test -f "${srcdir}/$i/config-lang.in" && continue
28475                                 ok=false
28476                                 break
28477                         done
28478                 ;;
28479         esac
28480         $ok || continue
28481
28482         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28483         if test -f $srcdir/$gcc_subdir/lang.opt; then
28484             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28485             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28486         fi
28487         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28488             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28489         fi
28490         all_languages="$all_languages $language"
28491         all_compilers="$all_compilers $compilers"
28492         all_outputs="$all_outputs $outputs"
28493         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28494         case ",$enable_languages," in
28495                 *,lto,*)
28496
28497 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28498
28499                     enable_lto=yes
28500
28501                     ;;
28502                 *) ;;
28503         esac
28504 done
28505
28506 check_languages=
28507 for language in $all_selected_languages
28508 do
28509         check_languages="$check_languages check-$language"
28510 done
28511
28512 # We link each language in with a set of hooks, reached indirectly via
28513 # lang.${target}.  Only do so for selected languages.
28514
28515 rm -f Make-hooks
28516 touch Make-hooks
28517 target_list="all.cross start.encap rest.encap tags \
28518         install-common install-man install-info install-pdf install-html dvi \
28519         pdf html uninstall info man srcextra srcman srcinfo \
28520         mostlyclean clean distclean maintainer-clean install-plugin"
28521
28522 for t in $target_list
28523 do
28524         x=
28525         for lang in $all_selected_languages
28526         do
28527                 x="$x $lang.$t"
28528         done
28529         echo "lang.$t: $x" >> Make-hooks
28530 done
28531
28532 # --------
28533 # Option include files
28534 # --------
28535
28536 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28537 option_includes="option-includes.mk"
28538
28539
28540 # --------
28541 # UNSORTED
28542 # --------
28543
28544 # Create .gdbinit.
28545
28546 echo "dir ." > .gdbinit
28547 echo "dir ${srcdir}" >> .gdbinit
28548 if test x$gdb_needs_out_file_path = xyes
28549 then
28550         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28551 fi
28552 if test "x$subdirs" != x; then
28553         for s in $subdirs
28554         do
28555                 echo "dir ${srcdir}/$s" >> .gdbinit
28556         done
28557 fi
28558 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28559 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28560
28561 # Put a breakpoint on __asan_report_error to help with debugging buffer
28562 # overflow.
28563 case "$CFLAGS" in
28564 *-fsanitize=address*)
28565   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28566   ;;
28567 esac
28568
28569 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28570
28571
28572
28573 # Find a directory in which to install a shared libgcc.
28574
28575 # Check whether --enable-version-specific-runtime-libs was given.
28576 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28577   enableval=$enable_version_specific_runtime_libs;
28578 fi
28579
28580
28581 # Substitute configuration variables
28582
28583
28584
28585
28586
28587
28588
28589
28590
28591
28592
28593
28594
28595
28596
28597
28598
28599
28600
28601
28602
28603
28604
28605
28606
28607
28608
28609
28610
28611
28612
28613
28614
28615
28616
28617
28618
28619
28620
28621
28622
28623
28624
28625
28626
28627
28628
28629
28630
28631
28632
28633
28634
28635
28636
28637
28638
28639
28640
28641
28642
28643
28644 # Echo link setup.
28645 if test x${build} = x${host} ; then
28646   if test x${host} = x${target} ; then
28647     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28648   else
28649     echo "Links are now set up to build a cross-compiler" 1>&2
28650     echo " from ${host} to ${target}." 1>&2
28651   fi
28652 else
28653   if test x${host} = x${target} ; then
28654     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28655     echo " for ${target}." 1>&2
28656   else
28657     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28658     echo " from ${host} to ${target}." 1>&2
28659   fi
28660 fi
28661
28662
28663
28664
28665
28666
28667 if test "x${ISLLIBS}" != "x" ; then
28668
28669 $as_echo "#define HAVE_isl 1" >>confdefs.h
28670
28671 fi
28672
28673 # Check whether isl_schedule_constraints_compute_schedule is available;
28674 # it's new in ISL-0.13.
28675 # Check whether isl_options_set_schedule_serialize_sccs is available;
28676 # it's new in ISL-0.15.
28677 if test "x${ISLLIBS}" != "x" ; then
28678   saved_CXXFLAGS="$CXXFLAGS"
28679   CXXFLAGS="$CXXFLAGS $ISLINC"
28680   saved_LIBS="$LIBS"
28681   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28682
28683   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28684 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28686 /* end confdefs.h.  */
28687 #include <isl/schedule.h>
28688 int
28689 main ()
28690 {
28691 isl_schedule_constraints_compute_schedule (NULL);
28692   ;
28693   return 0;
28694 }
28695 _ACEOF
28696 if ac_fn_cxx_try_link "$LINENO"; then :
28697   ac_has_isl_schedule_constraints_compute_schedule=yes
28698 else
28699   ac_has_isl_schedule_constraints_compute_schedule=no
28700 fi
28701 rm -f core conftest.err conftest.$ac_objext \
28702     conftest$ac_exeext conftest.$ac_ext
28703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28704 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28705
28706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28707 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28708   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28709 /* end confdefs.h.  */
28710 #include <isl/schedule.h>
28711 int
28712 main ()
28713 {
28714 isl_options_set_schedule_serialize_sccs (NULL, 0);
28715   ;
28716   return 0;
28717 }
28718 _ACEOF
28719 if ac_fn_cxx_try_link "$LINENO"; then :
28720   ac_has_isl_options_set_schedule_serialize_sccs=yes
28721 else
28722   ac_has_isl_options_set_schedule_serialize_sccs=no
28723 fi
28724 rm -f core conftest.err conftest.$ac_objext \
28725     conftest$ac_exeext conftest.$ac_ext
28726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28727 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28728
28729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_ctx_get_max_operations" >&5
28730 $as_echo_n "checking Checking for isl_ctx_get_max_operations... " >&6; }
28731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28732 /* end confdefs.h.  */
28733 #include <isl/ctx.h>
28734 int
28735 main ()
28736 {
28737 isl_ctx_get_max_operations (isl_ctx_alloc ());
28738   ;
28739   return 0;
28740 }
28741 _ACEOF
28742 if ac_fn_cxx_try_link "$LINENO"; then :
28743   ac_has_isl_ctx_get_max_operations=yes
28744 else
28745   ac_has_isl_ctx_get_max_operations=no
28746 fi
28747 rm -f core conftest.err conftest.$ac_objext \
28748     conftest$ac_exeext conftest.$ac_ext
28749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_ctx_get_max_operations" >&5
28750 $as_echo "$ac_has_isl_ctx_get_max_operations" >&6; }
28751
28752   LIBS="$saved_LIBS"
28753   CXXFLAGS="$saved_CXXFLAGS"
28754
28755   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28756
28757 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28758
28759   fi
28760
28761   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28762
28763 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28764
28765   fi
28766   if test x"$ac_has_isl_ctx_get_max_operations" = x"yes"; then
28767
28768 $as_echo "#define HAVE_ISL_CTX_MAX_OPERATIONS 1" >>confdefs.h
28769
28770   fi
28771 fi
28772
28773 # Check for plugin support
28774    # Check whether --enable-plugin was given.
28775 if test "${enable_plugin+set}" = set; then :
28776   enableval=$enable_plugin; enable_plugin=$enableval
28777 else
28778   enable_plugin=yes; default_plugin=yes
28779 fi
28780
28781
28782    pluginlibs=
28783
28784    case "${host}" in
28785      *-*-darwin*)
28786        if test x$build = x$host; then
28787          export_sym_check="nm${exeext} -g"
28788        elif test x$host = x$target; then
28789          export_sym_check="$gcc_cv_nm -g"
28790        else
28791          export_sym_check=
28792        fi
28793      ;;
28794      *)
28795        if test x$build = x$host; then
28796          export_sym_check="objdump${exeext} -T"
28797        elif test x$host = x$target; then
28798          export_sym_check="$gcc_cv_objdump -T"
28799        else
28800          export_sym_check=
28801        fi
28802      ;;
28803    esac
28804
28805    if test x"$enable_plugin" = x"yes"; then
28806
28807      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28808 $as_echo_n "checking for exported symbols... " >&6; }
28809      if test "x$export_sym_check" != x; then
28810        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28811        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28812        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28813          : # No need to use a flag
28814          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28815 $as_echo "yes" >&6; }
28816        else
28817          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28818 $as_echo "yes" >&6; }
28819          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28820 $as_echo_n "checking for -rdynamic... " >&6; }
28821          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28822          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28823            plugin_rdynamic=yes
28824            pluginlibs="-rdynamic"
28825          else
28826            plugin_rdynamic=no
28827            enable_plugin=no
28828          fi
28829          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28830 $as_echo "$plugin_rdynamic" >&6; }
28831        fi
28832      else
28833        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28834 $as_echo "unable to check" >&6; }
28835      fi
28836
28837      # Check -ldl
28838      saved_LIBS="$LIBS"
28839      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28840 $as_echo_n "checking for library containing dlopen... " >&6; }
28841 if test "${ac_cv_search_dlopen+set}" = set; then :
28842   $as_echo_n "(cached) " >&6
28843 else
28844   ac_func_search_save_LIBS=$LIBS
28845 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28846 /* end confdefs.h.  */
28847
28848 /* Override any GCC internal prototype to avoid an error.
28849    Use char because int might match the return type of a GCC
28850    builtin and then its argument prototype would still apply.  */
28851 #ifdef __cplusplus
28852 extern "C"
28853 #endif
28854 char dlopen ();
28855 int
28856 main ()
28857 {
28858 return dlopen ();
28859   ;
28860   return 0;
28861 }
28862 _ACEOF
28863 for ac_lib in '' dl; do
28864   if test -z "$ac_lib"; then
28865     ac_res="none required"
28866   else
28867     ac_res=-l$ac_lib
28868     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28869   fi
28870   if ac_fn_cxx_try_link "$LINENO"; then :
28871   ac_cv_search_dlopen=$ac_res
28872 fi
28873 rm -f core conftest.err conftest.$ac_objext \
28874     conftest$ac_exeext
28875   if test "${ac_cv_search_dlopen+set}" = set; then :
28876   break
28877 fi
28878 done
28879 if test "${ac_cv_search_dlopen+set}" = set; then :
28880
28881 else
28882   ac_cv_search_dlopen=no
28883 fi
28884 rm conftest.$ac_ext
28885 LIBS=$ac_func_search_save_LIBS
28886 fi
28887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28888 $as_echo "$ac_cv_search_dlopen" >&6; }
28889 ac_res=$ac_cv_search_dlopen
28890 if test "$ac_res" != no; then :
28891   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28892
28893 fi
28894
28895      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28896        pluginlibs="$pluginlibs -ldl"
28897      fi
28898      LIBS="$saved_LIBS"
28899
28900      # Check that we can build shared objects with -fPIC -shared
28901      saved_LDFLAGS="$LDFLAGS"
28902      saved_CFLAGS="$CFLAGS"
28903      case "${host}" in
28904        *-*-darwin*)
28905          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28906          CFLAGS="$CFLAGS -fPIC"
28907          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28908        ;;
28909        *)
28910          CFLAGS="$CFLAGS -fPIC"
28911          LDFLAGS="$LDFLAGS -fPIC -shared"
28912        ;;
28913      esac
28914      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28915 $as_echo_n "checking for -fPIC -shared... " >&6; }
28916      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28917 /* end confdefs.h.  */
28918 extern int X;
28919 int
28920 main ()
28921 {
28922 return X == 0;
28923   ;
28924   return 0;
28925 }
28926 _ACEOF
28927 if ac_fn_cxx_try_link "$LINENO"; then :
28928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28929 $as_echo "yes" >&6; }; have_pic_shared=yes
28930 else
28931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28932 $as_echo "no" >&6; }; have_pic_shared=no
28933 fi
28934 rm -f core conftest.err conftest.$ac_objext \
28935     conftest$ac_exeext conftest.$ac_ext
28936      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28937        pluginlibs=
28938        enable_plugin=no
28939      fi
28940      LDFLAGS="$saved_LDFLAGS"
28941      CFLAGS="$saved_CFLAGS"
28942
28943      # If plugin support had been requested but not available, fail.
28944      if test x"$enable_plugin" = x"no" ; then
28945        if test x"$default_plugin" != x"yes"; then
28946          as_fn_error "
28947    Building GCC with plugin support requires a host that supports
28948    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28949        fi
28950      fi
28951    fi
28952
28953
28954
28955 if test x"$enable_plugin" = x"yes"; then
28956
28957 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28958
28959 fi
28960
28961
28962 # Enable --enable-host-shared
28963 # Check whether --enable-host-shared was given.
28964 if test "${enable_host_shared+set}" = set; then :
28965   enableval=$enable_host_shared; PICFLAG=-fPIC
28966 else
28967   PICFLAG=
28968 fi
28969
28970
28971
28972
28973
28974 # Check whether --enable-libquadmath-support was given.
28975 if test "${enable_libquadmath_support+set}" = set; then :
28976   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28977 else
28978   ENABLE_LIBQUADMATH_SUPPORT=yes
28979 fi
28980
28981 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28982
28983 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28984
28985 fi
28986
28987
28988 # Specify what hash style to use by default.
28989
28990 # Check whether --with-linker-hash-style was given.
28991 if test "${with_linker_hash_style+set}" = set; then :
28992   withval=$with_linker_hash_style; case x"$withval" in
28993    xsysv)
28994      LINKER_HASH_STYLE=sysv
28995      ;;
28996    xgnu)
28997      LINKER_HASH_STYLE=gnu
28998      ;;
28999    xboth)
29000      LINKER_HASH_STYLE=both
29001      ;;
29002    *)
29003      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29004      ;;
29005  esac
29006 else
29007   LINKER_HASH_STYLE=''
29008 fi
29009
29010 if test x"${LINKER_HASH_STYLE}" != x; then
29011
29012 cat >>confdefs.h <<_ACEOF
29013 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29014 _ACEOF
29015
29016 fi
29017
29018 # Specify what should be the default of -fdiagnostics-color option.
29019
29020 # Check whether --with-diagnostics-color was given.
29021 if test "${with_diagnostics_color+set}" = set; then :
29022   withval=$with_diagnostics_color; case x"$withval" in
29023    xnever)
29024      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29025      ;;
29026    xauto)
29027      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29028      ;;
29029    xauto-if-env)
29030      DIAGNOSTICS_COLOR_DEFAULT=-1
29031      ;;
29032    xalways)
29033      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29034      ;;
29035    *)
29036      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29037      ;;
29038  esac
29039 else
29040   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29041 fi
29042
29043
29044 cat >>confdefs.h <<_ACEOF
29045 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29046 _ACEOF
29047
29048
29049 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29050 # of jit/jit-playback.c.
29051 cat > gcc-driver-name.h <<EOF
29052 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29053 EOF
29054
29055 # Check whether --enable-default-pie was given.
29056 # Check whether --enable-default-pie was given.
29057 if test "${enable_default_pie+set}" = set; then :
29058   enableval=$enable_default_pie; enable_default_pie=$enableval
29059 else
29060   enable_default_pie=no
29061 fi
29062
29063 if test x$enable_default_pie == xyes ; then
29064
29065 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29066
29067 fi
29068
29069
29070 # Check if -fno-PIE works.
29071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29072 $as_echo_n "checking for -fno-PIE option... " >&6; }
29073 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29074   $as_echo_n "(cached) " >&6
29075 else
29076   saved_CXXFLAGS="$CXXFLAGS"
29077    CXXFLAGS="$CXXFLAGS -fno-PIE"
29078    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29079 /* end confdefs.h.  */
29080 int main(void) {return 0;}
29081 _ACEOF
29082 if ac_fn_cxx_try_compile "$LINENO"; then :
29083   gcc_cv_c_no_fpie=yes
29084 else
29085   gcc_cv_c_no_fpie=no
29086 fi
29087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29088    CXXFLAGS="$saved_CXXFLAGS"
29089 fi
29090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29091 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29092 if test "$gcc_cv_c_no_fpie" = "yes"; then
29093   NO_PIE_CFLAGS="-fno-PIE"
29094 fi
29095
29096
29097 # Check if -no-pie works.
29098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29099 $as_echo_n "checking for -no-pie option... " >&6; }
29100 if test "${gcc_cv_no_pie+set}" = set; then :
29101   $as_echo_n "(cached) " >&6
29102 else
29103   saved_LDFLAGS="$LDFLAGS"
29104    LDFLAGS="$LDFLAGS -no-pie"
29105    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29106 /* end confdefs.h.  */
29107 int main(void) {return 0;}
29108 _ACEOF
29109 if ac_fn_cxx_try_link "$LINENO"; then :
29110   gcc_cv_no_pie=yes
29111 else
29112   gcc_cv_no_pie=no
29113 fi
29114 rm -f core conftest.err conftest.$ac_objext \
29115     conftest$ac_exeext conftest.$ac_ext
29116    LDFLAGS="$saved_LDFLAGS"
29117 fi
29118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29119 $as_echo "$gcc_cv_no_pie" >&6; }
29120 if test "$gcc_cv_no_pie" = "yes"; then
29121   NO_PIE_FLAG="-no-pie"
29122 fi
29123
29124
29125 # Check linker supports '-z bndplt'
29126 ld_bndplt_support=no
29127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29128 $as_echo_n "checking linker -z bndplt option... " >&6; }
29129 if test x"$ld_is_gold" = xno; then
29130   if test $in_tree_ld = yes ; then
29131     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29132       ld_bndplt_support=yes
29133     fi
29134   elif test x$gcc_cv_ld != x; then
29135     # Check if linker supports -a bndplt option
29136     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29137       ld_bndplt_support=yes
29138     fi
29139   fi
29140 fi
29141 if test x"$ld_bndplt_support" = xyes; then
29142
29143 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29144
29145 fi
29146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29147 $as_echo "$ld_bndplt_support" >&6; }
29148
29149 # Configure the subdirectories
29150 # AC_CONFIG_SUBDIRS($subdirs)
29151
29152 # Create the Makefile
29153 # and configure language subdirectories
29154 ac_config_files="$ac_config_files $all_outputs"
29155
29156
29157 ac_config_commands="$ac_config_commands default"
29158
29159 cat >confcache <<\_ACEOF
29160 # This file is a shell script that caches the results of configure
29161 # tests run on this system so they can be shared between configure
29162 # scripts and configure runs, see configure's option --config-cache.
29163 # It is not useful on other systems.  If it contains results you don't
29164 # want to keep, you may remove or edit it.
29165 #
29166 # config.status only pays attention to the cache file if you give it
29167 # the --recheck option to rerun configure.
29168 #
29169 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29170 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29171 # following values.
29172
29173 _ACEOF
29174
29175 # The following way of writing the cache mishandles newlines in values,
29176 # but we know of no workaround that is simple, portable, and efficient.
29177 # So, we kill variables containing newlines.
29178 # Ultrix sh set writes to stderr and can't be redirected directly,
29179 # and sets the high bit in the cache file unless we assign to the vars.
29180 (
29181   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29182     eval ac_val=\$$ac_var
29183     case $ac_val in #(
29184     *${as_nl}*)
29185       case $ac_var in #(
29186       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29187 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29188       esac
29189       case $ac_var in #(
29190       _ | IFS | as_nl) ;; #(
29191       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29192       *) { eval $ac_var=; unset $ac_var;} ;;
29193       esac ;;
29194     esac
29195   done
29196
29197   (set) 2>&1 |
29198     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29199     *${as_nl}ac_space=\ *)
29200       # `set' does not quote correctly, so add quotes: double-quote
29201       # substitution turns \\\\ into \\, and sed turns \\ into \.
29202       sed -n \
29203         "s/'/'\\\\''/g;
29204           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29205       ;; #(
29206     *)
29207       # `set' quotes correctly as required by POSIX, so do not add quotes.
29208       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29209       ;;
29210     esac |
29211     sort
29212 ) |
29213   sed '
29214      /^ac_cv_env_/b end
29215      t clear
29216      :clear
29217      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29218      t end
29219      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29220      :end' >>confcache
29221 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29222   if test -w "$cache_file"; then
29223     test "x$cache_file" != "x/dev/null" &&
29224       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29225 $as_echo "$as_me: updating cache $cache_file" >&6;}
29226     cat confcache >$cache_file
29227   else
29228     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29229 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29230   fi
29231 fi
29232 rm -f confcache
29233
29234 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29235 # Let make expand exec_prefix.
29236 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29237
29238 DEFS=-DHAVE_CONFIG_H
29239
29240 ac_libobjs=
29241 ac_ltlibobjs=
29242 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29243   # 1. Remove the extension, and $U if already installed.
29244   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29245   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29246   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29247   #    will be set to the directory where LIBOBJS objects are built.
29248   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29249   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29250 done
29251 LIBOBJS=$ac_libobjs
29252
29253 LTLIBOBJS=$ac_ltlibobjs
29254
29255
29256
29257
29258 : ${CONFIG_STATUS=./config.status}
29259 ac_write_fail=0
29260 ac_clean_files_save=$ac_clean_files
29261 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29262 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29263 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29264 as_write_fail=0
29265 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29266 #! $SHELL
29267 # Generated by $as_me.
29268 # Run this file to recreate the current configuration.
29269 # Compiler output produced by configure, useful for debugging
29270 # configure, is in config.log if it exists.
29271
29272 debug=false
29273 ac_cs_recheck=false
29274 ac_cs_silent=false
29275
29276 SHELL=\${CONFIG_SHELL-$SHELL}
29277 export SHELL
29278 _ASEOF
29279 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29280 ## -------------------- ##
29281 ## M4sh Initialization. ##
29282 ## -------------------- ##
29283
29284 # Be more Bourne compatible
29285 DUALCASE=1; export DUALCASE # for MKS sh
29286 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29287   emulate sh
29288   NULLCMD=:
29289   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29290   # is contrary to our usage.  Disable this feature.
29291   alias -g '${1+"$@"}'='"$@"'
29292   setopt NO_GLOB_SUBST
29293 else
29294   case `(set -o) 2>/dev/null` in #(
29295   *posix*) :
29296     set -o posix ;; #(
29297   *) :
29298      ;;
29299 esac
29300 fi
29301
29302
29303 as_nl='
29304 '
29305 export as_nl
29306 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29307 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29308 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29309 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29310 # Prefer a ksh shell builtin over an external printf program on Solaris,
29311 # but without wasting forks for bash or zsh.
29312 if test -z "$BASH_VERSION$ZSH_VERSION" \
29313     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29314   as_echo='print -r --'
29315   as_echo_n='print -rn --'
29316 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29317   as_echo='printf %s\n'
29318   as_echo_n='printf %s'
29319 else
29320   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29321     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29322     as_echo_n='/usr/ucb/echo -n'
29323   else
29324     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29325     as_echo_n_body='eval
29326       arg=$1;
29327       case $arg in #(
29328       *"$as_nl"*)
29329         expr "X$arg" : "X\\(.*\\)$as_nl";
29330         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29331       esac;
29332       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29333     '
29334     export as_echo_n_body
29335     as_echo_n='sh -c $as_echo_n_body as_echo'
29336   fi
29337   export as_echo_body
29338   as_echo='sh -c $as_echo_body as_echo'
29339 fi
29340
29341 # The user is always right.
29342 if test "${PATH_SEPARATOR+set}" != set; then
29343   PATH_SEPARATOR=:
29344   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29345     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29346       PATH_SEPARATOR=';'
29347   }
29348 fi
29349
29350
29351 # IFS
29352 # We need space, tab and new line, in precisely that order.  Quoting is
29353 # there to prevent editors from complaining about space-tab.
29354 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29355 # splitting by setting IFS to empty value.)
29356 IFS=" ""        $as_nl"
29357
29358 # Find who we are.  Look in the path if we contain no directory separator.
29359 case $0 in #((
29360   *[\\/]* ) as_myself=$0 ;;
29361   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29362 for as_dir in $PATH
29363 do
29364   IFS=$as_save_IFS
29365   test -z "$as_dir" && as_dir=.
29366     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29367   done
29368 IFS=$as_save_IFS
29369
29370      ;;
29371 esac
29372 # We did not find ourselves, most probably we were run as `sh COMMAND'
29373 # in which case we are not to be found in the path.
29374 if test "x$as_myself" = x; then
29375   as_myself=$0
29376 fi
29377 if test ! -f "$as_myself"; then
29378   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29379   exit 1
29380 fi
29381
29382 # Unset variables that we do not need and which cause bugs (e.g. in
29383 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29384 # suppresses any "Segmentation fault" message there.  '((' could
29385 # trigger a bug in pdksh 5.2.14.
29386 for as_var in BASH_ENV ENV MAIL MAILPATH
29387 do eval test x\${$as_var+set} = xset \
29388   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29389 done
29390 PS1='$ '
29391 PS2='> '
29392 PS4='+ '
29393
29394 # NLS nuisances.
29395 LC_ALL=C
29396 export LC_ALL
29397 LANGUAGE=C
29398 export LANGUAGE
29399
29400 # CDPATH.
29401 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29402
29403
29404 # as_fn_error ERROR [LINENO LOG_FD]
29405 # ---------------------------------
29406 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29407 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29408 # script with status $?, using 1 if that was 0.
29409 as_fn_error ()
29410 {
29411   as_status=$?; test $as_status -eq 0 && as_status=1
29412   if test "$3"; then
29413     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29414     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29415   fi
29416   $as_echo "$as_me: error: $1" >&2
29417   as_fn_exit $as_status
29418 } # as_fn_error
29419
29420
29421 # as_fn_set_status STATUS
29422 # -----------------------
29423 # Set $? to STATUS, without forking.
29424 as_fn_set_status ()
29425 {
29426   return $1
29427 } # as_fn_set_status
29428
29429 # as_fn_exit STATUS
29430 # -----------------
29431 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29432 as_fn_exit ()
29433 {
29434   set +e
29435   as_fn_set_status $1
29436   exit $1
29437 } # as_fn_exit
29438
29439 # as_fn_unset VAR
29440 # ---------------
29441 # Portably unset VAR.
29442 as_fn_unset ()
29443 {
29444   { eval $1=; unset $1;}
29445 }
29446 as_unset=as_fn_unset
29447 # as_fn_append VAR VALUE
29448 # ----------------------
29449 # Append the text in VALUE to the end of the definition contained in VAR. Take
29450 # advantage of any shell optimizations that allow amortized linear growth over
29451 # repeated appends, instead of the typical quadratic growth present in naive
29452 # implementations.
29453 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29454   eval 'as_fn_append ()
29455   {
29456     eval $1+=\$2
29457   }'
29458 else
29459   as_fn_append ()
29460   {
29461     eval $1=\$$1\$2
29462   }
29463 fi # as_fn_append
29464
29465 # as_fn_arith ARG...
29466 # ------------------
29467 # Perform arithmetic evaluation on the ARGs, and store the result in the
29468 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29469 # must be portable across $(()) and expr.
29470 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29471   eval 'as_fn_arith ()
29472   {
29473     as_val=$(( $* ))
29474   }'
29475 else
29476   as_fn_arith ()
29477   {
29478     as_val=`expr "$@" || test $? -eq 1`
29479   }
29480 fi # as_fn_arith
29481
29482
29483 if expr a : '\(a\)' >/dev/null 2>&1 &&
29484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29485   as_expr=expr
29486 else
29487   as_expr=false
29488 fi
29489
29490 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29491   as_basename=basename
29492 else
29493   as_basename=false
29494 fi
29495
29496 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29497   as_dirname=dirname
29498 else
29499   as_dirname=false
29500 fi
29501
29502 as_me=`$as_basename -- "$0" ||
29503 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29504          X"$0" : 'X\(//\)$' \| \
29505          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29506 $as_echo X/"$0" |
29507     sed '/^.*\/\([^/][^/]*\)\/*$/{
29508             s//\1/
29509             q
29510           }
29511           /^X\/\(\/\/\)$/{
29512             s//\1/
29513             q
29514           }
29515           /^X\/\(\/\).*/{
29516             s//\1/
29517             q
29518           }
29519           s/.*/./; q'`
29520
29521 # Avoid depending upon Character Ranges.
29522 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29523 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29524 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29525 as_cr_digits='0123456789'
29526 as_cr_alnum=$as_cr_Letters$as_cr_digits
29527
29528 ECHO_C= ECHO_N= ECHO_T=
29529 case `echo -n x` in #(((((
29530 -n*)
29531   case `echo 'xy\c'` in
29532   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29533   xy)  ECHO_C='\c';;
29534   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29535        ECHO_T=' ';;
29536   esac;;
29537 *)
29538   ECHO_N='-n';;
29539 esac
29540
29541 rm -f conf$$ conf$$.exe conf$$.file
29542 if test -d conf$$.dir; then
29543   rm -f conf$$.dir/conf$$.file
29544 else
29545   rm -f conf$$.dir
29546   mkdir conf$$.dir 2>/dev/null
29547 fi
29548 if (echo >conf$$.file) 2>/dev/null; then
29549   if ln -s conf$$.file conf$$ 2>/dev/null; then
29550     as_ln_s='ln -s'
29551     # ... but there are two gotchas:
29552     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29553     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29554     # In both cases, we have to default to `cp -p'.
29555     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29556       as_ln_s='cp -p'
29557   elif ln conf$$.file conf$$ 2>/dev/null; then
29558     as_ln_s=ln
29559   else
29560     as_ln_s='cp -p'
29561   fi
29562 else
29563   as_ln_s='cp -p'
29564 fi
29565 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29566 rmdir conf$$.dir 2>/dev/null
29567
29568
29569 # as_fn_mkdir_p
29570 # -------------
29571 # Create "$as_dir" as a directory, including parents if necessary.
29572 as_fn_mkdir_p ()
29573 {
29574
29575   case $as_dir in #(
29576   -*) as_dir=./$as_dir;;
29577   esac
29578   test -d "$as_dir" || eval $as_mkdir_p || {
29579     as_dirs=
29580     while :; do
29581       case $as_dir in #(
29582       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29583       *) as_qdir=$as_dir;;
29584       esac
29585       as_dirs="'$as_qdir' $as_dirs"
29586       as_dir=`$as_dirname -- "$as_dir" ||
29587 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29588          X"$as_dir" : 'X\(//\)[^/]' \| \
29589          X"$as_dir" : 'X\(//\)$' \| \
29590          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29591 $as_echo X"$as_dir" |
29592     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29593             s//\1/
29594             q
29595           }
29596           /^X\(\/\/\)[^/].*/{
29597             s//\1/
29598             q
29599           }
29600           /^X\(\/\/\)$/{
29601             s//\1/
29602             q
29603           }
29604           /^X\(\/\).*/{
29605             s//\1/
29606             q
29607           }
29608           s/.*/./; q'`
29609       test -d "$as_dir" && break
29610     done
29611     test -z "$as_dirs" || eval "mkdir $as_dirs"
29612   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29613
29614
29615 } # as_fn_mkdir_p
29616 if mkdir -p . 2>/dev/null; then
29617   as_mkdir_p='mkdir -p "$as_dir"'
29618 else
29619   test -d ./-p && rmdir ./-p
29620   as_mkdir_p=false
29621 fi
29622
29623 if test -x / >/dev/null 2>&1; then
29624   as_test_x='test -x'
29625 else
29626   if ls -dL / >/dev/null 2>&1; then
29627     as_ls_L_option=L
29628   else
29629     as_ls_L_option=
29630   fi
29631   as_test_x='
29632     eval sh -c '\''
29633       if test -d "$1"; then
29634         test -d "$1/.";
29635       else
29636         case $1 in #(
29637         -*)set "./$1";;
29638         esac;
29639         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29640         ???[sx]*):;;*)false;;esac;fi
29641     '\'' sh
29642   '
29643 fi
29644 as_executable_p=$as_test_x
29645
29646 # Sed expression to map a string onto a valid CPP name.
29647 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29648
29649 # Sed expression to map a string onto a valid variable name.
29650 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29651
29652
29653 exec 6>&1
29654 ## ----------------------------------- ##
29655 ## Main body of $CONFIG_STATUS script. ##
29656 ## ----------------------------------- ##
29657 _ASEOF
29658 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29659
29660 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29661 # Save the log message, to keep $0 and so on meaningful, and to
29662 # report actual input values of CONFIG_FILES etc. instead of their
29663 # values after options handling.
29664 ac_log="
29665 This file was extended by $as_me, which was
29666 generated by GNU Autoconf 2.64.  Invocation command line was
29667
29668   CONFIG_FILES    = $CONFIG_FILES
29669   CONFIG_HEADERS  = $CONFIG_HEADERS
29670   CONFIG_LINKS    = $CONFIG_LINKS
29671   CONFIG_COMMANDS = $CONFIG_COMMANDS
29672   $ $0 $@
29673
29674 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29675 "
29676
29677 _ACEOF
29678
29679 case $ac_config_files in *"
29680 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29681 esac
29682
29683 case $ac_config_headers in *"
29684 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29685 esac
29686
29687
29688 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29689 # Files that config.status was made for.
29690 config_files="$ac_config_files"
29691 config_headers="$ac_config_headers"
29692 config_links="$ac_config_links"
29693 config_commands="$ac_config_commands"
29694
29695 _ACEOF
29696
29697 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29698 ac_cs_usage="\
29699 \`$as_me' instantiates files and other configuration actions
29700 from templates according to the current configuration.  Unless the files
29701 and actions are specified as TAGs, all are instantiated by default.
29702
29703 Usage: $0 [OPTION]... [TAG]...
29704
29705   -h, --help       print this help, then exit
29706   -V, --version    print version number and configuration settings, then exit
29707   -q, --quiet, --silent
29708                    do not print progress messages
29709   -d, --debug      don't remove temporary files
29710       --recheck    update $as_me by reconfiguring in the same conditions
29711       --file=FILE[:TEMPLATE]
29712                    instantiate the configuration file FILE
29713       --header=FILE[:TEMPLATE]
29714                    instantiate the configuration header FILE
29715
29716 Configuration files:
29717 $config_files
29718
29719 Configuration headers:
29720 $config_headers
29721
29722 Configuration links:
29723 $config_links
29724
29725 Configuration commands:
29726 $config_commands
29727
29728 Report bugs to the package provider."
29729
29730 _ACEOF
29731 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29732 ac_cs_version="\\
29733 config.status
29734 configured by $0, generated by GNU Autoconf 2.64,
29735   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29736
29737 Copyright (C) 2009 Free Software Foundation, Inc.
29738 This config.status script is free software; the Free Software Foundation
29739 gives unlimited permission to copy, distribute and modify it."
29740
29741 ac_pwd='$ac_pwd'
29742 srcdir='$srcdir'
29743 AWK='$AWK'
29744 test -n "\$AWK" || AWK=awk
29745 _ACEOF
29746
29747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29748 # The default lists apply if the user does not specify any file.
29749 ac_need_defaults=:
29750 while test $# != 0
29751 do
29752   case $1 in
29753   --*=*)
29754     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29755     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29756     ac_shift=:
29757     ;;
29758   *)
29759     ac_option=$1
29760     ac_optarg=$2
29761     ac_shift=shift
29762     ;;
29763   esac
29764
29765   case $ac_option in
29766   # Handling of the options.
29767   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29768     ac_cs_recheck=: ;;
29769   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29770     $as_echo "$ac_cs_version"; exit ;;
29771   --debug | --debu | --deb | --de | --d | -d )
29772     debug=: ;;
29773   --file | --fil | --fi | --f )
29774     $ac_shift
29775     case $ac_optarg in
29776     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29777     esac
29778     as_fn_append CONFIG_FILES " '$ac_optarg'"
29779     ac_need_defaults=false;;
29780   --header | --heade | --head | --hea )
29781     $ac_shift
29782     case $ac_optarg in
29783     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29784     esac
29785     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29786     ac_need_defaults=false;;
29787   --he | --h)
29788     # Conflict between --help and --header
29789     as_fn_error "ambiguous option: \`$1'
29790 Try \`$0 --help' for more information.";;
29791   --help | --hel | -h )
29792     $as_echo "$ac_cs_usage"; exit ;;
29793   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29794   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29795     ac_cs_silent=: ;;
29796
29797   # This is an error.
29798   -*) as_fn_error "unrecognized option: \`$1'
29799 Try \`$0 --help' for more information." ;;
29800
29801   *) as_fn_append ac_config_targets " $1"
29802      ac_need_defaults=false ;;
29803
29804   esac
29805   shift
29806 done
29807
29808 ac_configure_extra_args=
29809
29810 if $ac_cs_silent; then
29811   exec 6>/dev/null
29812   ac_configure_extra_args="$ac_configure_extra_args --silent"
29813 fi
29814
29815 _ACEOF
29816 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29817 if \$ac_cs_recheck; then
29818   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29819   shift
29820   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29821   CONFIG_SHELL='$SHELL'
29822   export CONFIG_SHELL
29823   exec "\$@"
29824 fi
29825
29826 _ACEOF
29827 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29828 exec 5>>config.log
29829 {
29830   echo
29831   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29832 ## Running $as_me. ##
29833 _ASBOX
29834   $as_echo "$ac_log"
29835 } >&5
29836
29837 _ACEOF
29838 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29839 #
29840 # INIT-COMMANDS
29841 #
29842 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29843 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29844 subdirs='$subdirs'
29845
29846 _ACEOF
29847
29848 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29849
29850 # Handling of arguments.
29851 for ac_config_target in $ac_config_targets
29852 do
29853   case $ac_config_target in
29854     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29855     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29856     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29857     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29858     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29859     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29860     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29861     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29862     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29863
29864   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29865   esac
29866 done
29867
29868
29869 # If the user did not use the arguments to specify the items to instantiate,
29870 # then the envvar interface is used.  Set only those that are not.
29871 # We use the long form for the default assignment because of an extremely
29872 # bizarre bug on SunOS 4.1.3.
29873 if $ac_need_defaults; then
29874   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29875   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29876   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29877   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29878 fi
29879
29880 # Have a temporary directory for convenience.  Make it in the build tree
29881 # simply because there is no reason against having it here, and in addition,
29882 # creating and moving files from /tmp can sometimes cause problems.
29883 # Hook for its removal unless debugging.
29884 # Note that there is a small window in which the directory will not be cleaned:
29885 # after its creation but before its name has been assigned to `$tmp'.
29886 $debug ||
29887 {
29888   tmp=
29889   trap 'exit_status=$?
29890   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29891 ' 0
29892   trap 'as_fn_exit 1' 1 2 13 15
29893 }
29894 # Create a (secure) tmp directory for tmp files.
29895
29896 {
29897   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29898   test -n "$tmp" && test -d "$tmp"
29899 }  ||
29900 {
29901   tmp=./conf$$-$RANDOM
29902   (umask 077 && mkdir "$tmp")
29903 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29904
29905 # Set up the scripts for CONFIG_FILES section.
29906 # No need to generate them if there are no CONFIG_FILES.
29907 # This happens for instance with `./config.status config.h'.
29908 if test -n "$CONFIG_FILES"; then
29909
29910 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29911   ac_cs_awk_getline=:
29912   ac_cs_awk_pipe_init=
29913   ac_cs_awk_read_file='
29914       while ((getline aline < (F[key])) > 0)
29915         print(aline)
29916       close(F[key])'
29917   ac_cs_awk_pipe_fini=
29918 else
29919   ac_cs_awk_getline=false
29920   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29921   ac_cs_awk_read_file='
29922       print "|#_!!_#|"
29923       print "cat " F[key] " &&"
29924       '$ac_cs_awk_pipe_init
29925   # The final `:' finishes the AND list.
29926   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29927 fi
29928 ac_cr=`echo X | tr X '\015'`
29929 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29930 # But we know of no other shell where ac_cr would be empty at this
29931 # point, so we can use a bashism as a fallback.
29932 if test "x$ac_cr" = x; then
29933   eval ac_cr=\$\'\\r\'
29934 fi
29935 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29936 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29937   ac_cs_awk_cr='\r'
29938 else
29939   ac_cs_awk_cr=$ac_cr
29940 fi
29941
29942 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29943 _ACEOF
29944
29945 # Create commands to substitute file output variables.
29946 {
29947   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29948   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29949   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29950   echo "_ACAWK" &&
29951   echo "_ACEOF"
29952 } >conf$$files.sh &&
29953 . ./conf$$files.sh ||
29954   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29955 rm -f conf$$files.sh
29956
29957 {
29958   echo "cat >conf$$subs.awk <<_ACEOF" &&
29959   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
29960   echo "_ACEOF"
29961 } >conf$$subs.sh ||
29962   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29963 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
29964 ac_delim='%!_!# '
29965 for ac_last_try in false false false false false :; do
29966   . ./conf$$subs.sh ||
29967     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29968
29969   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
29970   if test $ac_delim_n = $ac_delim_num; then
29971     break
29972   elif $ac_last_try; then
29973     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29974   else
29975     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29976   fi
29977 done
29978 rm -f conf$$subs.sh
29979
29980 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29981 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
29982 _ACEOF
29983 sed -n '
29984 h
29985 s/^/S["/; s/!.*/"]=/
29986 p
29987 g
29988 s/^[^!]*!//
29989 :repl
29990 t repl
29991 s/'"$ac_delim"'$//
29992 t delim
29993 :nl
29994 h
29995 s/\(.\{148\}\).*/\1/
29996 t more1
29997 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
29998 p
29999 n
30000 b repl
30001 :more1
30002 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30003 p
30004 g
30005 s/.\{148\}//
30006 t nl
30007 :delim
30008 h
30009 s/\(.\{148\}\).*/\1/
30010 t more2
30011 s/["\\]/\\&/g; s/^/"/; s/$/"/
30012 p
30013 b
30014 :more2
30015 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30016 p
30017 g
30018 s/.\{148\}//
30019 t delim
30020 ' <conf$$subs.awk | sed '
30021 /^[^""]/{
30022   N
30023   s/\n//
30024 }
30025 ' >>$CONFIG_STATUS || ac_write_fail=1
30026 rm -f conf$$subs.awk
30027 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30028 _ACAWK
30029 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30030   for (key in S) S_is_set[key] = 1
30031   FS = "\a"
30032   \$ac_cs_awk_pipe_init
30033 }
30034 {
30035   line = $ 0
30036   nfields = split(line, field, "@")
30037   substed = 0
30038   len = length(field[1])
30039   for (i = 2; i < nfields; i++) {
30040     key = field[i]
30041     keylen = length(key)
30042     if (S_is_set[key]) {
30043       value = S[key]
30044       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30045       len += length(value) + length(field[++i])
30046       substed = 1
30047     } else
30048       len += 1 + keylen
30049   }
30050   if (nfields == 3 && !substed) {
30051     key = field[2]
30052     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30053       \$ac_cs_awk_read_file
30054       next
30055     }
30056   }
30057   print line
30058 }
30059 \$ac_cs_awk_pipe_fini
30060 _ACAWK
30061 _ACEOF
30062 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30063 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30064   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30065 else
30066   cat
30067 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30068   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30069 _ACEOF
30070
30071 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30072 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30073 # trailing colons and then remove the whole line if VPATH becomes empty
30074 # (actually we leave an empty line to preserve line numbers).
30075 if test "x$srcdir" = x.; then
30076   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30077 s/:*\$(srcdir):*/:/
30078 s/:*\${srcdir}:*/:/
30079 s/:*@srcdir@:*/:/
30080 s/^\([^=]*=[     ]*\):*/\1/
30081 s/:*$//
30082 s/^[^=]*=[       ]*$//
30083 }'
30084 fi
30085
30086 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30087 fi # test -n "$CONFIG_FILES"
30088
30089 # Set up the scripts for CONFIG_HEADERS section.
30090 # No need to generate them if there are no CONFIG_HEADERS.
30091 # This happens for instance with `./config.status Makefile'.
30092 if test -n "$CONFIG_HEADERS"; then
30093 cat >"$tmp/defines.awk" <<\_ACAWK ||
30094 BEGIN {
30095 _ACEOF
30096
30097 # Transform confdefs.h into an awk script `defines.awk', embedded as
30098 # here-document in config.status, that substitutes the proper values into
30099 # config.h.in to produce config.h.
30100
30101 # Create a delimiter string that does not exist in confdefs.h, to ease
30102 # handling of long lines.
30103 ac_delim='%!_!# '
30104 for ac_last_try in false false :; do
30105   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30106   if test -z "$ac_t"; then
30107     break
30108   elif $ac_last_try; then
30109     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30110   else
30111     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30112   fi
30113 done
30114
30115 # For the awk script, D is an array of macro values keyed by name,
30116 # likewise P contains macro parameters if any.  Preserve backslash
30117 # newline sequences.
30118
30119 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30120 sed -n '
30121 s/.\{148\}/&'"$ac_delim"'/g
30122 t rset
30123 :rset
30124 s/^[     ]*#[    ]*define[       ][      ]*/ /
30125 t def
30126 d
30127 :def
30128 s/\\$//
30129 t bsnl
30130 s/["\\]/\\&/g
30131 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30132 D["\1"]=" \3"/p
30133 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30134 d
30135 :bsnl
30136 s/["\\]/\\&/g
30137 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30138 D["\1"]=" \3\\\\\\n"\\/p
30139 t cont
30140 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30141 t cont
30142 d
30143 :cont
30144 n
30145 s/.\{148\}/&'"$ac_delim"'/g
30146 t clear
30147 :clear
30148 s/\\$//
30149 t bsnlc
30150 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30151 d
30152 :bsnlc
30153 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30154 b cont
30155 ' <confdefs.h | sed '
30156 s/'"$ac_delim"'/"\\\
30157 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30158
30159 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30160   for (key in D) D_is_set[key] = 1
30161   FS = "\a"
30162 }
30163 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30164   line = \$ 0
30165   split(line, arg, " ")
30166   if (arg[1] == "#") {
30167     defundef = arg[2]
30168     mac1 = arg[3]
30169   } else {
30170     defundef = substr(arg[1], 2)
30171     mac1 = arg[2]
30172   }
30173   split(mac1, mac2, "(") #)
30174   macro = mac2[1]
30175   prefix = substr(line, 1, index(line, defundef) - 1)
30176   if (D_is_set[macro]) {
30177     # Preserve the white space surrounding the "#".
30178     print prefix "define", macro P[macro] D[macro]
30179     next
30180   } else {
30181     # Replace #undef with comments.  This is necessary, for example,
30182     # in the case of _POSIX_SOURCE, which is predefined and required
30183     # on some systems where configure will not decide to define it.
30184     if (defundef == "undef") {
30185       print "/*", prefix defundef, macro, "*/"
30186       next
30187     }
30188   }
30189 }
30190 { print }
30191 _ACAWK
30192 _ACEOF
30193 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30194   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30195 fi # test -n "$CONFIG_HEADERS"
30196
30197
30198 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30199 shift
30200 for ac_tag
30201 do
30202   case $ac_tag in
30203   :[FHLC]) ac_mode=$ac_tag; continue;;
30204   esac
30205   case $ac_mode$ac_tag in
30206   :[FHL]*:*);;
30207   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30208   :[FH]-) ac_tag=-:-;;
30209   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30210   esac
30211   ac_save_IFS=$IFS
30212   IFS=:
30213   set x $ac_tag
30214   IFS=$ac_save_IFS
30215   shift
30216   ac_file=$1
30217   shift
30218
30219   case $ac_mode in
30220   :L) ac_source=$1;;
30221   :[FH])
30222     ac_file_inputs=
30223     for ac_f
30224     do
30225       case $ac_f in
30226       -) ac_f="$tmp/stdin";;
30227       *) # Look for the file first in the build tree, then in the source tree
30228          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30229          # because $ac_f cannot contain `:'.
30230          test -f "$ac_f" ||
30231            case $ac_f in
30232            [\\/$]*) false;;
30233            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30234            esac ||
30235            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30236       esac
30237       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30238       as_fn_append ac_file_inputs " '$ac_f'"
30239     done
30240
30241     # Let's still pretend it is `configure' which instantiates (i.e., don't
30242     # use $as_me), people would be surprised to read:
30243     #    /* config.h.  Generated by config.status.  */
30244     configure_input='Generated from '`
30245           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30246         `' by configure.'
30247     if test x"$ac_file" != x-; then
30248       configure_input="$ac_file.  $configure_input"
30249       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30250 $as_echo "$as_me: creating $ac_file" >&6;}
30251     fi
30252     # Neutralize special characters interpreted by sed in replacement strings.
30253     case $configure_input in #(
30254     *\&* | *\|* | *\\* )
30255        ac_sed_conf_input=`$as_echo "$configure_input" |
30256        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30257     *) ac_sed_conf_input=$configure_input;;
30258     esac
30259
30260     case $ac_tag in
30261     *:-:* | *:-) cat >"$tmp/stdin" \
30262       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30263     esac
30264     ;;
30265   esac
30266
30267   ac_dir=`$as_dirname -- "$ac_file" ||
30268 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30269          X"$ac_file" : 'X\(//\)[^/]' \| \
30270          X"$ac_file" : 'X\(//\)$' \| \
30271          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30272 $as_echo X"$ac_file" |
30273     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30274             s//\1/
30275             q
30276           }
30277           /^X\(\/\/\)[^/].*/{
30278             s//\1/
30279             q
30280           }
30281           /^X\(\/\/\)$/{
30282             s//\1/
30283             q
30284           }
30285           /^X\(\/\).*/{
30286             s//\1/
30287             q
30288           }
30289           s/.*/./; q'`
30290   as_dir="$ac_dir"; as_fn_mkdir_p
30291   ac_builddir=.
30292
30293 case "$ac_dir" in
30294 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30295 *)
30296   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30297   # A ".." for each directory in $ac_dir_suffix.
30298   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30299   case $ac_top_builddir_sub in
30300   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30301   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30302   esac ;;
30303 esac
30304 ac_abs_top_builddir=$ac_pwd
30305 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30306 # for backward compatibility:
30307 ac_top_builddir=$ac_top_build_prefix
30308
30309 case $srcdir in
30310   .)  # We are building in place.
30311     ac_srcdir=.
30312     ac_top_srcdir=$ac_top_builddir_sub
30313     ac_abs_top_srcdir=$ac_pwd ;;
30314   [\\/]* | ?:[\\/]* )  # Absolute name.
30315     ac_srcdir=$srcdir$ac_dir_suffix;
30316     ac_top_srcdir=$srcdir
30317     ac_abs_top_srcdir=$srcdir ;;
30318   *) # Relative name.
30319     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30320     ac_top_srcdir=$ac_top_build_prefix$srcdir
30321     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30322 esac
30323 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30324
30325
30326   case $ac_mode in
30327   :F)
30328   #
30329   # CONFIG_FILE
30330   #
30331
30332 _ACEOF
30333
30334 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30335 # If the template does not know about datarootdir, expand it.
30336 # FIXME: This hack should be removed a few years after 2.60.
30337 ac_datarootdir_hack=; ac_datarootdir_seen=
30338 ac_sed_dataroot='
30339 /datarootdir/ {
30340   p
30341   q
30342 }
30343 /@datadir@/p
30344 /@docdir@/p
30345 /@infodir@/p
30346 /@localedir@/p
30347 /@mandir@/p'
30348 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30349 *datarootdir*) ac_datarootdir_seen=yes;;
30350 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30351   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30352 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30353 _ACEOF
30354 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30355   ac_datarootdir_hack='
30356   s&@datadir@&$datadir&g
30357   s&@docdir@&$docdir&g
30358   s&@infodir@&$infodir&g
30359   s&@localedir@&$localedir&g
30360   s&@mandir@&$mandir&g
30361   s&\\\${datarootdir}&$datarootdir&g' ;;
30362 esac
30363 _ACEOF
30364
30365 # Neutralize VPATH when `$srcdir' = `.'.
30366 # Shell code in configure.ac might set extrasub.
30367 # FIXME: do we really want to maintain this feature?
30368 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30369 ac_sed_extra="$ac_vpsub
30370 $extrasub
30371 _ACEOF
30372 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30373 :t
30374 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30375 s|@configure_input@|$ac_sed_conf_input|;t t
30376 s&@top_builddir@&$ac_top_builddir_sub&;t t
30377 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30378 s&@srcdir@&$ac_srcdir&;t t
30379 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30380 s&@top_srcdir@&$ac_top_srcdir&;t t
30381 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30382 s&@builddir@&$ac_builddir&;t t
30383 s&@abs_builddir@&$ac_abs_builddir&;t t
30384 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30385 $ac_datarootdir_hack
30386 "
30387 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30388 if $ac_cs_awk_getline; then
30389   $AWK -f "$tmp/subs.awk"
30390 else
30391   $AWK -f "$tmp/subs.awk" | $SHELL
30392 fi >$tmp/out \
30393   || as_fn_error "could not create $ac_file" "$LINENO" 5
30394
30395 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30396   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30397   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30398   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30399 which seems to be undefined.  Please make sure it is defined." >&5
30400 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30401 which seems to be undefined.  Please make sure it is defined." >&2;}
30402
30403   rm -f "$tmp/stdin"
30404   case $ac_file in
30405   -) cat "$tmp/out" && rm -f "$tmp/out";;
30406   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30407   esac \
30408   || as_fn_error "could not create $ac_file" "$LINENO" 5
30409  ;;
30410   :H)
30411   #
30412   # CONFIG_HEADER
30413   #
30414   if test x"$ac_file" != x-; then
30415     {
30416       $as_echo "/* $configure_input  */" \
30417       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30418     } >"$tmp/config.h" \
30419       || as_fn_error "could not create $ac_file" "$LINENO" 5
30420     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30421       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30422 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30423     else
30424       rm -f "$ac_file"
30425       mv "$tmp/config.h" "$ac_file" \
30426         || as_fn_error "could not create $ac_file" "$LINENO" 5
30427     fi
30428   else
30429     $as_echo "/* $configure_input  */" \
30430       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30431       || as_fn_error "could not create -" "$LINENO" 5
30432   fi
30433  ;;
30434   :L)
30435   #
30436   # CONFIG_LINK
30437   #
30438
30439   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30440     :
30441   else
30442     # Prefer the file from the source tree if names are identical.
30443     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30444       ac_source=$srcdir/$ac_source
30445     fi
30446
30447     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30448 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30449
30450     if test ! -r "$ac_source"; then
30451       as_fn_error "$ac_source: file not found" "$LINENO" 5
30452     fi
30453     rm -f "$ac_file"
30454
30455     # Try a relative symlink, then a hard link, then a copy.
30456     case $srcdir in
30457     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30458         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30459     esac
30460     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30461       ln "$ac_source" "$ac_file" 2>/dev/null ||
30462       cp -p "$ac_source" "$ac_file" ||
30463       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30464   fi
30465  ;;
30466   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30467 $as_echo "$as_me: executing $ac_file commands" >&6;}
30468  ;;
30469   esac
30470
30471
30472   case $ac_file$ac_mode in
30473     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30474     "gccdepdir":C)
30475   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30476   for lang in $subdirs c-family common
30477   do
30478       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30479   done ;;
30480     "as":F) chmod +x as ;;
30481     "collect-ld":F) chmod +x collect-ld ;;
30482     "nm":F) chmod +x nm ;;
30483     "default":C)
30484 case ${CONFIG_HEADERS} in
30485   *auto-host.h:config.in*)
30486   echo > cstamp-h ;;
30487 esac
30488 # Make sure all the subdirs exist.
30489 for d in $subdirs doc build common c-family
30490 do
30491     test -d $d || mkdir $d
30492 done
30493  ;;
30494
30495   esac
30496 done # for ac_tag
30497
30498
30499 as_fn_exit 0
30500 _ACEOF
30501 ac_clean_files=$ac_clean_files_save
30502
30503 test $ac_write_fail = 0 ||
30504   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30505
30506
30507 # configure is writing to config.log, and then calls config.status.
30508 # config.status does its own redirection, appending to config.log.
30509 # Unfortunately, on DOS this fails, as config.log is still kept open
30510 # by configure, so config.status won't be able to write to it; its
30511 # output is simply discarded.  So we exec the FD to /dev/null,
30512 # effectively closing config.log, so it can be properly (re)opened and
30513 # appended to by config.status.  When coming back to configure, we
30514 # need to make the FD available again.
30515 if test "$no_create" != yes; then
30516   ac_cs_success=:
30517   ac_config_status_args=
30518   test "$silent" = yes &&
30519     ac_config_status_args="$ac_config_status_args --quiet"
30520   exec 5>/dev/null
30521   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30522   exec 5>>config.log
30523   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30524   # would make configure fail if this is the last instruction.
30525   $ac_cs_success || as_fn_exit $?
30526 fi
30527 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30528   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30529 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30530 fi
30531
30532